Xi'an Decoration Classroom Chen Gong Decoration Materials Knowledge Code
1. First of all, the decoration team should designate its own trusted adhesive brand and write it into the contract.
Secondly, it must go to the site to accept the product. For products with anti-counterfeiting labels, the anti-counterfeiting coating may be scratched according to the anti-counterfeiting identification method suggested by the barrel. The user may dial the barrel to prompt the telephone and enter the number to know the authenticity.
3, after the site acceptance, must destroy the packaging, and make a mark, so as not to be replaced again.
Cleaner
1. It is best for consumers to purchase adhesive products themselves instead of commissioning on-site workers to purchase them.
2, when the time of purchase to the building materials store or the formal building materials market, do not go to the unlicensed small building materials store, especially the newly built real estate near the temporary building materials store. You must ask for an invoice at the time of purchase.
3, after the purchase according to the above method to check the authenticity, in case of counterfeit goods, you can negotiate with the store on the invoice, or call 12315 complaints to the area of ​​business.
4. After confirming that it is genuine, you must destroy the package and mark it so that it will not be resent.
When choosing a fully furnished room, the fully decorated room should not only select and specify the brand of the main material, but also ask about the brand of adhesives and other auxiliary materials, write the designated auxiliary brand into the contract, and recommend air after the room is delivered. Quality Inspection.
36. Silent Flooring Materials Range of Use: Flooring Manufacturers Processing Silent Floors Silent Flooring for Flooring Households Decorating to Reducing Indoor Footsteps Reverberations in Rooms Isolated from Upstairs
37. Dry-mixed mortar Dry-mixed mortar mortar series is made of cement, admixture, dry sand, admixture and modified additives. The mixture has a high bonding strength, good water retention, and construction slip. It is a new type of building material specially developed for modern decoration and decoration projects. It is characterized by its coolness, no emptying, no cracking, no powder falling, and on-site mixing with water.
38. Patterns of hollow glass bricks Flower pattern characteristics The gemstone pattern is simple and bright, with a sense of refraction, and the pattern has a good single light transmittance.
The water ripples are lively, fluid, refraction and hidden.
The parallel lines spread out in parallel, with mechanical rules, a sense of order, and a high refractive index.
The cloud pattern floats, and when it is hidden, it shows a natural and irregular beauty.
The contrast of ice pattern is strong, the lines are clear, full of hard feeling and masculine temperament.
The least is the monsoon grain pattern, the most vague image, and the absence of the middle, the more subtle.
The black and white pattern is clear, plain and concise, and the hidden reticle rate is good.
Orange peel has a feeling but can not see the face, the model performance is very strong.
Diagonal stripes are strongly refraction, and their shading ability and privacy performance are prominent. Double-stripe lines on the double-winged wings spread on clouds and fog, and the pattern is very strong.
39. Engineering Classification of Soil
1. Classification of project budget services:
In the regulations promulgated by the National Planning Commission on October 1, 1986, the soil was divided into three categories: common soil, soil, and gravel.
2. To determine and evaluate the classification of geotechnical properties:
(1) According to the physical properties of the soil such as grain grading and plasticity index, the soil can be divided into gravel soils. Particles with a particle size greater than 2 mm exceed 50% of the total weight. According to particle grading and shape, it can be divided into boulders, rock, clay, gravel, gravel and breccias.
(2) Sand. Particles with a particle size greater than 2 mm do not exceed 50% of the total weight, and soils with a plasticity index no greater than 3%. According to particle size distribution, it can be divided into gravel, coarse sand, medium sand, fine sand and silt.
(3) Cohesive soil: Soil with viscosity and plasticity, plasticity index greater than 3. The late Quaternary renewal and its previously deposited cohesive soils are old clays; the Quaternary Holocene deposited cohesive soils are general clays; and the newly deposited cohesive soils are known as newly-deposited cohesive soils since the cultural period. According to the soil plasticity index Ip can be divided into clay, sub-clay and light sub-clay three.
3, according to the nature of the project:
Can be divided into soft soil, artificial backfill soil, loess, expansive soil, red clay and saline soil and other special soil.
(1) Soft soil. Deposited in still water or in a slow flowing water environment and formed into a saturated cohesive soil by biochemical action. (2) Artificial backfills: As a result of the accumulation of human activities, their material composition is generally more messy and less uniform. It consists of one or several types of gravel soil, sandy soil, and male soil. After layered compaction is collectively referred to as compaction filling. A lot of trash, industrial waste, and other debris are called miscellaneous fills.
(3) Loess: a kind of special soil with grayish yellow or brownish yellow formed under dry weather conditions. The particles are more than 50% of the total weight of 0.05-0.005mm. The texture is uniform, the structure is evacuated, and the porosity is high. , There are large macroscopic pores, containing about 10% calcium carbonate, no deposition bedding.
(4) Expansive soil: The clay component is mainly supported by hydrophilic minerals, the liquid limit is greater than 40%, the shear expansion performance is large, and the free expansion rate is greater than 40%, which is one of the characteristics of clay soil. In the natural state, it is mostly hard plastic or hard and has yellow, red, gray and other colors.
(5) Red clay: Carbonate rocks such as limestone, dolomite and marl, after weathering process, residual product, and the slope product forms brown clay, brownish red, yellow brown and other plastic clays.
(6) Saline soil: The average content of salt in the soil layer is more than 0.5%, and the salinization of soil causes structural damage and loose soil. In winter, the soil swells and the strength decreases during the rainy season. In wet conditions, the greater the salt content, the lower the degree of satisfaction. Salt content is not easy to compact.
40, Aluminum Honeycomb Aluminum Honeycomb: It is a civil aviation technology used in civil construction, vehicle and ship decoration. It is the application of aviation and aerospace materials in the civil construction field. The panel is mainly made of high-quality 3003H24 alloy aluminum plate or 5052AH14 high-manganese alloy aluminum plate as substrate, panel thickness is 0.8~1.5mm fluorocarbon roller-coating plate, bottom plate thickness is 0.6~1.0mm, and total thickness is 10mm~25mm. The core material adopts hexagonal 3003 type aluminum honeycomb core, aluminum foil thickness 0.04~0.06mm, side length 5~6mm, macromolecule film and modified epoxy, compounded by automatic honeycomb panel production equipment through high pressure compounding This overcomes the brittleness of the honeycomb panel adhesive layer. The inner layer is a special hexagonal aluminum honeycomb made of an aluminum alloy with a hardness of H19. As a core plate adhered to a sandwich structure, it withstands pressure in the tangential direction. These dense cells that are contained by each other are like many small I-beams, which can distribute the pressure from the direction of the panel and make the panels evenly distributed. This ensures that the panel can maintain a high degree of flatness even when the panels are large. In addition, the hollow honeycomb can greatly reduce the thermal expansion of the board. Due to the high resistance to high wind pressure, shock absorption, sound insulation, thermal insulation, flame retardancy, and high specific strength, honeycomb materials have excellent properties. In the sixties abroad, it has been used in various fields of civil use, and it has developed rapidly. In recent years, China’s cellular technology has been applied in various fields of civil industry. Features: The center is an aluminum hexagon honeycomb with a low density (about 3 to 7 kg per square meter), which is 1/5 of the weight of the same area wood board, 1/6 of the glass, 1/7 of the aluminum. Greatly reduce construction load and cost, because the intermediate layer contains a lot of air, can be sound insulation (air sound insulation up to 30dB), heat insulation (thermal resistance up to 0.02 (m2•K/W)), no flammable substances, fire rating up to B1 Grade, waterproof, moisture-proof, no harmful gas release, high specific strength per unit mass, high specific stiffness (structural rigidity is 1.7 times that of rib type) is not easily deformed, completely overcoming the deformation, middle of other decorative plates when the single area is large, Subsidence and other disadvantages are easy to process and apply. Flanges can be cut arbitrarily. The surface fluorocarbon coating can guarantee the product life is more than 30 years. The aluminum honeycomb panel surface has a very high level of flatness, good anti-seismic performance, only eight points of the proportion of glass curtain wall. One; 22mm thick standard parts in a simple support, deflection of 10mm when the load can reach more than 700 kilograms of force. The surface of the fluorocarbon resin is highly resistant to corrosion, so that it can be widely used in the building's only curtain wall, roof, large facade signs and interior wall decoration.
Aluminum Honeycomb Panel Aluminum Front Panels Using PVDF Compliant with ECCA Quality Standards
Fluorocarbon baking paint, divided into ordinary colors and metallic colors. Therefore, the surface also has excellent weatherability. Innovations that follow natural products often have to imitate the structure and form of nature. Human inventions and creations are inspired by nature and adapted to the demands of nature. Aluminum honeycomb panels have been widely used in exterior wall decoration for its advantages of light weight, high strength, and high rigidity. The honeycomb sandwich board with the same rigidity weighs only 1/5 of the aluminum plate and 1/10 of the steel plate. The total thickness is 15mm, the panel is 1.0mm, and the bottom is 0.8mm aluminum honeycomb panel, weighing only 6 kg/m2. The honeycomb cores connected to each other are like numerous I-beams, and the core layer is fixed in the entire board surface, so it is not easy to produce shear, making the plates more stable, more resistant to bending and compression, and its wind pressure is greatly surpassing that of aluminum plastic. The board and the aluminum board have the characteristics of not easily deforming and flatness, and even if the honeycomb board is large in size, the straightness can be extremely high. Since the honeycomb core in the honeycomb composite board is divided into a plurality of closed chambers, the board Because of the air flow, heat and sound waves are greatly hindered. Therefore, heat insulation, sound insulation, and sound insulation are effective. Pair 100
-3200HZ sound source shower up to 20 ~ 30dB, thermal conductivity of 0.104-0.130W/MK, so the aluminum honeycomb panel energy absorption capacity of 150-3500KJ/M ^ 2 is an ideal energy-saving materials. In the event of heavy rain, the noise is particularly noisy when the rain hits an aluminum veneer or an aluminum-plastic panel, and the honeycomb panel avoids this. Aluminum honeycomb panels generally use fluorocarbon roller-coated aluminum panels as panels. The most important point of the fluorocarbon roller coating aluminum plate is the continuous roller coating process. The aluminum plate coating is completed at one time, ensuring that the product has no color difference, and the leveling of the coating is good and the quality is reliable. At the same time, the external walls of buildings can be kept in bright colors for a long time After prolonged exposure to the sun, rain or industrial waste gas, it is obvious that roller-coated panels are cleaner and brighter than spray-coated panels, and have good adhesion and weatherability, and are recognized by the world's architects as the top-notch materials. Uses: Ships, vehicle interiors, wall panels, floors, ceiling panels, partitions, doors, ducts, curtain walls, rowing hulls, train roofs. Technical data: Density (kg/m2)
3.6 to 5.3
Non-flatness <0.2mm
Board thermal resistance 0.026m2.k/w
Equivalent thermal conductivity 0.88w/mk
Sound insulation 29dB
Elastic modulus 4×104MN/m2
Bending tensile strength≥83MN/m2
Shear strength 2MN/m2
Stiffness (kN.m2) 1.0 to 23.0
Fire rating B1 (GIN)
41. There is a difference between the newest cypress and red wood. Red ash and cypress are collectively known as eucalyptus. The survival of zelkova is only found in North America, Japan, and Taiwan’s Alishan District. The zelkova is the oldest ecosystem in Taiwan, and it is the world's top class with ginkgo, metasequoia and so on. Ancient treasures. Hung Hom is the main afforestation tree species in Taiwan. Its wood is pale and red, and its texture is fine and sturdy. It contains many oils. It is slightly fragrant and has no pungent taste. It is not easy to decay because of its high decay resistance. Growing in mountainous areas between 1,700 meters and 3,000 meters above sea level, it is a specialty of Taiwan and is known as Shenmu. In Taiwan, there are the famous Lalashan Shenmu group, the Miaoshan Shenmu group, the Snow Mountain Shenmu, and the Alishan Shenmu.
Alder is not only a high-grade material for construction and furniture.
Its medicinal value is also very high. The wood has a romantic and charming aroma, rich in phytoncide, unchanged for 100 years. Medical experts pointed out that anions are beneficial to human health; in nature, there are more anions than waterfalls, creeks, rainfall, and fresh air generated by the photosynthesis of green plants. Eucalyptus grows in high-cold mountains, stands for thousands of years, and absorbs day and day. The essence of the month accumulated a large amount of phytoncide and became the most oxygenated plant. In addition, medical records that the use of cypress leaves as medicine, cooling blood to stop bleeding, dampness, dampness, cool convergence effect, cypress fruit medicine has run blood, nourishing strong, Ningshen puzzle, blood and antiperspirant and moistening Constipation equivalence, Musk Oil, developed by Accor Song, focuses on "incentives", helps respiratory function, boosts spirit, and eliminates internal and external stress. The smell of musk can calm the mind and make you feel like walking in the mountains and enjoying the baptism of nature!
In the past 100 years, foreign regimes have annihilated Taiwan’s greatest and most precious living fossil giant. Taiwanese people of insight are appealing that our generation cannot dismantle the 2.5 million-year heritage of natural heritage. For the souls of thousands of people who have lost their lives in the Yellow Springs!
Under the active call of the people, the Taiwan government has already adopted restrictions and protection measures against the logging of cypress trees.
Beech is becoming a fashion item for furniture and life.
42, 1. Window glass with automatic dimming Window glass made by sol in the United States can automatically change from transparent to translucent to opaque as the temperature changes. The sol is a mixture of polymer and water containing an oil component and is a gel-like semi-fluid. Its change response is quite sensitive. When the temperature is low, the oil components in the sol freeze the water molecules into a shell and surround the polymer like noodles. At this time, the sol is transparent and can penetrate 90% of sunlight. When the temperature is high, the water molecules in the frozen state are melted, and the polymer fibers are like noodles in boiling water and are rolled and twisted into a mess. At this time, the sol changes from a clear and transparent state to opaque white, which can prevent 90% of sunlight from passing through. The window glass that can automatically adjust the light is made by sandwiching the sol between two layers of glass. With automatic dimming and adjust the role of indoor temperature.
2. New type of energy-saving vacuum glass for Japanese windows Nihon Seika Co., Ltd. last year developed a new type of window-use energy-saving vacuum glass, code-named “DX (Sperxia).†The cost of cooling the house in which this glass is installed can be reduced by 25% in the summer. Heating costs can be reduced by 30%. This new type of vacuum glass is made of an iron-containing component on the outside glass, except for the vacuum between the two layers. Can cut off 86% of ultraviolet rays and cover 53% of sunlight. Suitable for high-rise apartment, new and old residential use.
3. Smart Glass Windows Singapore has developed a "smart glass window" that can eliminate heat. Summer reduces cooling costs. The "smart glass window" is a multi-layered electrodeization window. Two thin layers of tungsten oxide and vanadium oxide electrolyte are added between the two layers of glass, and an ordinary battery wire is connected to the window case. When the battery is energized, the chemical composition between the glass produces electrical pulses that change the color of the glass as the sun shines. When the sun is strong, the glass is blue and 95% of the sun is reflected. When the sun is weak, the glass is colorless and becomes transparent. All light can enter the room.
43. Igneous Rocks, Sedimentary Rocks, and Metamorphic Rocks Various rock-forming minerals form different types of rocks under different geological conditions and can be generally divided into three major categories, namely igneous rocks, sedimentary rocks, and metamorphic rocks, which have significantly different structures and structures. And nature.
1. Igneous Rocks Igneous rocks, also known as magmatic rocks, are caused by changes in the earth's crust. The molten magma is cooled by the interior of the crust and cooled. Igneous rock is the main rock that makes up the earth's crust and accounts for 89% of the total mass of the earth's crust. Igneous rocks are divided into three types: deep diagenetic rocks, ejected rocks and volcanic rocks, depending on the cooling conditions of the magma.
1. Deep diagenetic diagenetic diagenesis is a rock that is formed by deep cooling of magma deep in the earth's crust under a large covering pressure. Its characteristics are: dense structure, large capacity, high compressive strength, low water absorption, good frost resistance, and resistance Grinding and durability are good. For example, granite, syenite, gabbro, diorite, lama rock, etc.
2. Ejected Rock Erupting rock is the rock formed after the melted magma is sprayed on the ground surface under conditions of reduced pressure and rapid cooling, such as basalt and andesite used in construction. When the rock is ejected to form a thicker rock layer, its dense nature is similar to that of deep diagenetic rocks. If the formed rock layer is thin, the formed rock often has a porous structure and is close to volcanic rocks.
3. Volcanic rocks Volcanic rocks, also known as pyroclastics. Volcanic rocks are volcanic eruptions, where magma is sprayed into the air, cooled and cooled to form detrital rocks such as volcanic ash and pumice. Volcanic rocks are materials of lightweight porous structure, in which volcanic ash is widely used as a mixture of cement, and pumice can be used as a lightweight aggregate to prepare lightweight aggregate concrete as a wall material. Second, sedimentary rock sedimentary rock, also known as sedimentary rock. Sedimentary rock is a rock formed from the original mother rock weathered, removed by wind, moved by water, deposited and reconstructed rocks, etc., and is not formed at a depth from the surface. Sedimentary rocks are layered structures. The composition, structure, color, and layer thickness of each layer are different. Compared with igneous rocks, their characteristics are: poor compactness, small bulk density, and high porosity and water absorption. , Low strength, poor durability.
1. Meteorological Sediment The rock debris after weathering is formed by relocation, sedimentation, and consolidation (mostly the consolidation of natural cement) under the effects of flowing water, wind, and glaciers. Such as commonly used sandstone, conglomerate, volcanic tuff, clay rock and so on. In addition, there are sand, stone, etc. (unconsolidated).
2. The chemical sedimentary rock is formed by the relocation of the solution and colloid formed by the dissolution of rock after weathering. Such as commonly used plaster, magnesite, some limestone and so on.
3. Biosedimentary rocks are deposited from biological debris in seawater or freshwater. Commonly used limestone, diatomaceous earth and so on.
Although the sedimentary rock only accounts for 5% of the total mass of the earth's crust, it is widely distributed on the earth and accounts for about 75% of the surface area of ​​the earth's crust. Sedimentary rocks are widely used, the most important being limestone. Limestone is the main raw material for firing lime and cement, and is an important constituent material for the preparation of ordinary concrete. Limestone is also a raw material for building embankments and paving roads.
3. Metamorphic rocks Metamorphic rocks are rocks formed by primary igneous rocks or sedimentary rocks that undergo high temperature and high pressure changes inside the crust. After the metamorphism of sedimentary rocks, the properties of these rocks become better, and the structure becomes denser and more durable, such as limestone (sedimentary rocks). The metamorphism is marble; however, after the metamorphism of the igneous rocks, the properties will be deteriorated. For example, the gneiss formed by the metamorphism of granites (pyenoliths) tends to produce exfoliation and degrades the durability.
When the man is strong!
44. The latest definition of a healthy floor: floor accessories must also meet health indicators. Healthy floors are becoming more and more popular with consumers. What is a real health floor? According to experts, in addition to meeting the E0 international health standards, a truly healthy floor must also have high-spectrum antibacterial functions.
Meet relevant industry standards and international health standards. Healthy floor must meet the average formaldehyde release limit ≤ 0.5 mg / L
The E0 standard. The E0 level is an international standard for high home health and requires the manufacturer to have considerable strength. At present, the E0-level health floor has become the mainstream of laminate flooring consumption.
Antibacterial function. This kind of floor can produce antibacterial, antibacterial, anti-mildew, clean air, degreasing and other effects by adding antibacterial materials on the floor surface or inside.
Accessories also have to meet health indicators. In general, flooring accessories such as baseboards use E2 health grades and release 10 times more harmful substances than the E0 baseboard. In addition, the adhesive (glue) should also be a formaldehyde-free health glue. Therefore, the health indicators of floor accessories also affect the level of home health to a large extent. The use of baseboard and formaldehyde-free glue that meet the E0 health standards is a higher level of healthy consumption.
45. China's ban on the development of six types of building materials products China's building materials industry will prohibit the development of the following six types of products: (1) poor quality of the paper felt linoleum; (2) PVC plastic ointment; (3) containing low-grade building materials toxic volatile; (4) 107 coatings; (5) small workshop mineral wool production lines; (6) other production lines and products with backward production processes, small scale, poor product quality, and harm to human health. In addition, outdated glass production processes such as Xiaoping pulling and vertical pulling below four machines are eliminated, middle and low-grade building ceramics production lines with an annual production capacity of less than 700,000 square meters (excluding three firing processes) are eliminated, and mid and low levels with a capacity of less than 200,000 pieces are eliminated. Sanitary ceramics production line
46. ​​The popularity of crystal glass mosaic crystal glass mosaic in the world is so popular among people of different colors in many countries, and it can quickly become popular in the decorative industry. It is popular in cities around the world because it has its own unique charm. And charm.
The quality of crystal glass mosaics:
Crystal glass mosaic is a high brightness white plate glass, after high temperature processing, melting into a variety of colorful styles and specifications of the mosaic. Non-toxic, non-radioactive elements, alkali-resistant, acid-resistant, heat-resistant, abrasion-resistant, waterproof, high-hardness, non-fading, etc. Many of the strict requirements on decorative materials can be achieved almost. At the same time, due to the special nature of glass, it is crystal clear, bright and beautiful, colorful and beautiful, so it can fully display the graceful elegance of glass art in decoration, and produce rich stereoscopic vision under different lighting effects. Hundreds of colors and various sizes such as square, rectangle, diamond, round, and irregular shapes, as well as flat, curved, straight-edged, and round-edged shapes, can be used to make full use of their imagination in designing patterns. Infinitely beautiful combination space.
Crystal glass mosaic charm features:
Crystal glass mosaic is not a kind of ceramic mosaic which is easy to fall off, wear-resisting and monotonous. It is not that kind of radioactive marble mosaic. It is not the kind of ordinary glass mosaic that can only be limited to the exterior decoration. It can capture the viewer's visual focus with its never-changing bright colors, crystal-like crystal exquisite, and become the prince of the decoration. For example, the bathroom of many hotel rooms was mostly decorated with ceramic tiles or ceramic mosaics. It tends to leave behind yellowing traces a year later, giving people a feeling of staleness and unsanitaryness. The cleanliness and cleanliness of the bathroom affected the business and affected the rating of the hotel. Since many hotel bathrooms are decorated with crystal glass mosaics, due to its zero water absorption rate, it will never yellow, and it's Easily clean water can be used as a new product, and it gives a sense of luxury. This is the charm of the elegant crystal glass mosaic.
Practical application of crystal glass mosaic:
Today, crystal glass mosaics have been widely used in hotels, restaurants, halls, dance halls, floors, walls, swimming pools, fountains, baths, gyms, kitchens, bathrooms, living rooms, balconies, and corporate image trademarks, spelling, and so on. Because of the zero water absorption rate of the crystal glass mosaic, it is most suitable for the decoration of walls and floors such as swimming pools, bathrooms, and kitchens. Due to the small size of the mosaic, it can be used to create beautiful colors, gradients and patterns in various colors. A friend told me that his family's living room was paving the ground with large blocks of bricks and tiles. It was decorated with crystal glass mosaics all over the place. It had special features and added a luxury and elegant beauty.
47. What is Shuipi excellent waterproof material? How to construct?
Construction instructions:
Primary treatment: The waterproof base requires strong, smooth, clean, no dust, oil, and no clear water, and the dry grass should be properly wetted with pre-wetting.
If necessary, apply a special base treatment agent for water, skin, and water to the water and water supporting powder at a ratio of 1:1:1 and stir it evenly at the base level.
After the primary treatment agent is dried, add 6-8% of the Peiyou powder and 15% of the water to the Peiyou coating, and apply it after 2 to 3 minutes of electric stirring. Stratified longitudinally and horizontally, a coating is applied after the previous coating is dried to form a film, and the amount of each coating is preferably 0.6-1.0 kg/m 2 .
The total amount of coating is 1.8~2.3kg/square meter. Film thickness is 1.5~2.0mm.
Precautions:
During the storage period, the liquid level in the barrel may form a film, which is normal and can be used normally after removing it.
After opening the barrel paint should be used up, otherwise it should be sealed immediately to prevent curing in the barrel.
The application time is 120 minutes without water, and 20 minutes after water is added.
Waterproof layer construction and after completion should pay attention to protection and prevent damage.
Before the actual construction, you can consult Zhuobao Science and obtain information such as the specification or construction plan.
Supporting:
Shuipi excellent base treatment agent Shuipi excellent supporting powder.
Rainwater bucket (optional).
Storage and transportation:
Materials should be sealed and stored in a cool, dry room, away from direct sunlight and moisture.
The storage period is six months under the seal of the package. Exam inspection can still be used normally.
Packing yards do not exceed 4 floors.
49, plastic floor tiles are commonly used semi-rigid PVC block plastic floor, this floor has a variety of single-layer flooring and homogenous composite flooring two. Please pay attention to the following when purchasing floor tiles.
(1) Specifications and dimensional deviations The specifications and dimensional deviations of semi-rigid PVC bulk plastic flooring are:
Length: (300±0.3) mm
Width: (300±0.3)mm
Thickness: (1.5±0.15)min
Verticality (maximum clearance between test piece edge and square ruler) < 0.2 smm Other specifications can also be agreed according to supply and demand sides.
(2) Appearance Qualification When appraising the appearance quality of the semi-rigid PVC bulk plastic floor, it should be under scattered sunlight or fluorescent light with a illuminance of (100 ± 20) lx, standing 60 feet from the floor sample. m
Diagonal visual inspection. First, observe whether there are gaps, cracks, and delaminations on the surface of the floor tiles. If so, determine if the floor tiles are not qualified. After the above defects are not present, further observations are made to see if the surface has obvious irregularities, marks, stains, flaws, foreign bodies, and other defects. If there is one or more defects, the appearance quality of the floor tiles may be determined to be unacceptable. In the end, carefully check whether the gloss of the surface is even and whether the hue is uniform everywhere. Through the determination of the above items, the overall appearance of the floor tile is determined.
(3) Signage Plastic floor tiles should be packaged in corrugated boxes. Marks should be clearly marked on the package: name, name of the manufacturer, date of manufacture, batch number, specifications, color, quantity, weight, and precautions.
Therefore, when purchasing plastic floor tiles, you should first check whether the packing box is standardized and whether the various signs are complete.
The above three items, you can directly judge when purchasing, it is also the first thing to pay attention to. In addition, you should also understand the physical properties of the block plastic flooring to help us choose the right choice.
50. Construction adhesive A construction adhesive, which is the following weight ratio: 4-6 parts of polyvinyl alcohol, 6-12 parts of cellulose, 1-2 parts of copolymer, 0.01-0.05 admixture In part, the polyvinyl alcohol is first dissolved in hot water in full according to the above ratio, and then cellulose, copolymer, and admixture are added and stirred. The glue can be combined with Portland cement or building plaster to form a cement, which is used for sticking a building adhesive. It is the following weight ratio: 4-6 parts of polyvinyl alcohol, 6-12 parts of cellulose, copolymer 1 2 parts, 0.01 to 0.05 parts of the admixture, according to the above ratio, the polyvinyl alcohol is first dissolved in hot water, and then cellulose, copolymer, and admixture are added and stirred. The glue can be combined with Portland cement or building plaster to form a cement, which is used for sticking a building adhesive. It is the following weight ratio: 4-6 parts of polyvinyl alcohol, 6-12 parts of cellulose, copolymer 1 2 parts, 0.01 to 0.05 parts of the admixture, according to the above ratio, the polyvinyl alcohol is first dissolved in hot water, and then cellulose, copolymer, and admixture are added and stirred. The glue can be combined with Portland cement or building plaster to glue various light boards.
51. Splitting bricks, also known as rubble bricks, are important varieties of architectural ceramic products. At present, bricks have been widely used for interior and exterior decoration of residential buildings, squares, roads, sidewalks, and parking lots. Silicon brick products have the advantages of high strength, firm bonding, soft color, resistance to washing and no fading. It is also resistant to acids, alkalis, and corrosion, meeting current environmental and cleaning requirements. There is a deep dovetail groove on the back of the brick, and the construction is firmly bonded and does not fall off. It also has a strong texture, wear-resistant anti-slip, water permeable and humidity control, there will be no glaze layer off and so on. Many of its features exceed the color glazed tiles, polished tiles, and its simple, natural, magnificent, elegant style, so it is popular in the international market. At present, there are rich varieties of products that have been formed from brick products. Only the appearance of the color has a natural color, orange, purple, sauce color, brown, light brown and other types. Some of them are also processed through scrubbing, lapping, or adding wood grain, which enhances the cultural taste of the product and the added value of the product.
52. The decorative and functional switch socket The switch socket has greater functionality and contact surface, it is convenient to touch, there is a fluorescent display device, and the switch position can be found in time even in the dark. The toilet ventilation delay switch is also a new design. When the switch is pressed to “OFFâ€, the lighting is extinguished immediately, but the ventilation fan is turned off after 3 minutes (after the odor in the bathroom is removed).
The safety of switch sockets is a top priority in functionality. "National" adopts the most advanced connection structure of the quick-connect terminal structure. The structure is simple, but the wiring state is even and orderly and firm. Even if a bowling ball is hoisted, the connection will not fall off. At the same time, two automatic slides are installed in the socket jack. Only when the plug is inserted, the slide slides open on both sides to expose the jack; when the plug is pulled out, the slide closes and the plug is blocked, avoiding the young children. The danger of electric injury caused by putting your hand into the jack.
It can be seen that the appearance of the switch socket can be counterfeited, but the internal materials and structure are the key to differentiating the quality. They are all designed to ensure the safety of use.
53, artificial stone countertops: natural ore powder + masterbatch + acrylic resin by high temperature, high pressure treatment, it is uniform texture, no hair pores, known as polymer solid board. The material meets the cabinet development trend of combining aesthetics and practicality. Therefore, it is called "second generation material replacing other materials" in the industry. Such as the United States DuPont "Korenai", Japan "Kuraray", South Korea LG, West Germany stone. Sub-import and domestic, from the stone powder added man-made fibers made of high temperature and pressure. Its main features are colorful, no hair pores, strong resistance to dirt, acid, corrosion, abrasion resistance, easy to clean. With the elegance of natural marble and the hardness of granite, it has a delicate wood-like texture and warmth. It has a ceramic-like luster, is extremely malleable, and has tight seams and even seamless lines. The lines are smooth and smooth and can be made into any shape. Stone toughness, high surface hardness, easy to damage, can be arbitrarily shaped, extremely smooth; no pores, not easy to be contaminated, not easy to seepage, not easy to be stained; the same color homogenous colloid matching, seamless mosaic; not easy to heat or be impacted Broken, highly repairable, restored to its original condition after repair. Ten years warranty. No radioactive, safe to use. Imported artificial stone countertops DuPont Corian and Chrysanthemum are the top products in the countertops, but the price is one to two thousand dollars more expensive per square meter than the homemade ones; the quality of homemade artificial stone countertops, Monterey and Nenshi are good. Domestic artificial stone countertops are about 1,000 yuan per square meter.
Fireproof board countertops: The base material is a density board, and the decorative surface is fireproof board. Thickness: 4mm. Colorful and diverse, fire, moisture, oil, acid and alkali, high temperature, easy to clean. The quality of the internal material affects the service life of the fire board top. The refractory board veneers used for the kitchen countertops are usually imported. The well-known brands in the market include the United States "Fu Mei", Taiwan "Song Nate", the United States "Wei Sheng Ya", "German Board", "Korea LG" and so on, and their performance and price are not much different. From the structure, it is divided into two types: 1 After the backwater and the tabletop joint forming a body, known as the "joint type" for the current domestic manufacturers a large number of use. 2 The countertop itself does not come with rear water, while the other is equipped with aluminum alloy retaining bar, called "combination type", which is currently the mainstream of European and American markets (with waterproof rubber). When there is a corner or when the deck appears U-shaped to avoid the pipe, or even a ladder, the combined flap can handle this situation flexibly. Substrate is 2400mm, long and turn there must be splicing; splicing without locking hardware, processing is not easy to seal, easy to open after seeing water glue; domestic rubber short life, easy to mold, easy to failure, high formaldehyde content. Compared with natural marble, the impact resistance is strong and the table is not easy to break.
Stainless steel countertops: rugged and easy to clean. However, the unique color of stainless steel countertops is irresistible and warm, and it lacks the warmth of the family. It is no longer favored by people at home, which emphasizes personality and advocates returning to nature.
54. Explanation of construction steel terms Steel strip (steel strip): Strip refers to a strip of steel with a certain width and length, mostly rolled into a roll shape, also called strip. A width of not less than 600 mm is a wide strip, and a width of less than 600 mm is a narrow strip.
Tin plate: tin plate (commonly known as tinplate) is a steel plate coated with a thin layer of tin metal. It has good corrosion resistance, certain strength and hardness, good moldability and easy welding, tin layer is non-toxic and tasteless. It can prevent the iron from melting into the packaged goods and the surface is bright. The printed picture can beautify the goods. It is mainly used in food canning industry, followed by chemical paint, oil, medicine and other packaging materials. Tin plate is divided into hot tin plate and tin plate according to the production process. The statistics of tinplate production must be calculated based on the weight after plating.
Galvanized sheet: Galvanized sheet is a steel sheet that is plated with a layer of zinc. Zinc plating is a commonly used economical and effective method of preservation. Galvanized sheet according to the production process is divided into hot-dip galvanized sheet and electro-galvanized sheet. The thickness of the zinc layer of the hot-dip galvanized sheet is thick, and it is used for parts with strong corrosion resistance. The thickness of the zinc layer of the electrogalvanized sheet is relatively thin and uniform, and is mostly used for painting or interior products.
Organic coated steel plate: Organic coated steel plate refers to the galvanized plate, aluminum plate, galvanized aluminum alloy plate, cold rolled plate, etc. as the base material, the surface is coated with one or two layers of organic coatings (such as epoxy ester, polyé…¯ã€ä¸™çƒ¯é…¸è„‚ã€å¡‘料溶胶ç‰ï¼‰æˆ–者覆上一层塑料薄膜而得到的产å“。由于å¯ä»¥åˆ¶æˆä¸åŒçš„颜色或压出花纹,也å«å½©è‰²é’¢æ¿ã€‚è¿™ç§é’¢æ¿å¹¿æ³›ç”¨äºŽå»ºç‘ã€äº¤é€šè¿è¾“ã€å®¹å™¨ã€è½»å·¥ã€ç”µå™¨ã€å®¶å…·åŠä»ªè¡¨ç‰è¡Œä¸šã€‚
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55ã€éšå½¢çª—所谓éšå½¢ï¼Œæ˜¯æŒ‡çª—户在横å‘连接上,玻璃与玻璃间ä¸å†æœ‰çª—框的é™åˆ¶ï¼Œè€Œæ˜¯é€šè¿‡çŽ»ç’ƒè¾¹ä¸Šçš„塑胶膜æ¥è¾¾åˆ°å¯†å°çš„æ•ˆæžœï¼Œè¿™æ ·çš„çª—æˆ·å¯ä»¥è®©æ‚¨å°†çª—å¤–çš„ç¾Žæ™¯ä¸€è§ˆæ— ä½™åœ°å°½æ”¶çœ¼åº•ã€‚ Even if you close the window, it will not hinder the viewing effect.
1)木窗现今,把木窗户用于室外作装修æ¥é®é£ŽæŒ¡é›¨çš„ä½æˆ·æ怕也为数ä¸å¤šäº†ã€‚ More families have applied wooden windows as an element of interior decoration, making wooden windows one of the choices for indoor partitions.
Although pure wood windows have rarely been used as exterior windows, a new type of pure wood window uses a periodic forced-cycle steam drying technology to ensure that wooden windows are not susceptible to cracking. Generally, they can be used as internal windows to brush paints. After that you can do outside windows. Another kind of “aluminum package wood†window is a combination of the advantages of pure wood window and plastic steel window. The inner layer is pure wood, and the outer layer is made of aluminum alloy as a protective layer, which is resistant to corrosion and wear, and has good shaping. A variety of colors can be sprayed on the outside, which makes people who love the warmth of wooden windows have more choices.
2)é“åˆé‡‘窗é“åˆé‡‘推拉窗是时下高层建ç‘åº”ç”¨æœ€å¹¿æ³›çš„çª—åž‹ï¼Œç”±äºŽä»·æ ¼é€‚ä¸ï¼Œè€Œæ˜“被大家所接å—,但å˜åœ¨ç€éš”çƒæ€§è¾ƒä½Žã€å¼€çª—时声å“较大ã€å¯†å°æ€§ä¸æŒä¹…ç‰é—®é¢˜ã€‚ Nowadays, with the improvement of aluminum alloy window production technology, the heat insulation performance of aluminum alloy windows has been enhanced, and the traditional appearance of silver has changed, and purple, dark green and other more decorative styles have emerged, which not only provide better insulation and sealing properties. Well, but also give people a more beautiful feeling.
3)塑钢窗塑钢窗的内层以钢æ作支撑,外层则是抗氧化塑料,由于塑料外层ä¸æ˜“导çƒï¼Œä¸”å†…éƒ¨æž„é€ æŽ¥ç¼ç´§å¯†ï¼Œå› 而其密å°æ€§ã€éš”çƒä¿æ¸©æ€§èƒ½è¾ƒå¥½ã€‚ Compared with ordinary glass windows, it is also resistant to acid, alkali and corrosion.塑钢窗一般分为å•çŽ»(å•å±‚玻璃)å’ŒåŒçŽ»ä¸¤ç§ï¼Œå¯é’ˆå¯¹é˜³å°å†…ä¸åŒçš„ä¿æ¸©éœ€æ±‚而进行选择,åŒçŽ»è¾ƒå•çŽ»çš„ä¿æ¸©æ€§é«˜ä¸€äº›ã€‚塑钢窗在外观上,也ä¸å†é™äºŽå•ä¸€çš„白色,在高档型æ上采用覆腊技术制æˆçš„仿木纹ã€ä»¿çŸ³æ纹ç†çš„æ•ˆæžœï¼Œä½¿å¡‘é’¢çª—ä¸Žå®¶å±…è£…é¥°é£Žæ ¼çš„åŒ¹é…度æ高了。
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57ã€æ•žå¼€æ— 框阳å°çª—代人越æ¥è¶Šé‡è§†å±…室的装潢。在装修ä¸æŠŠä½œä¸ºäººä»¬çœºæœ›å¤–界景观和休æ¯çš„阳å°ï¼Œä¸€èˆ¬éƒ½ç”±ä½æˆ·å°è£…èµ·æ¥çš„å 了大多数,目的是为了挡风é®é›¨ã€é˜²å°˜åŸƒã€å™ªéŸ³ç‰ï¼Œä½¿é˜³å°çª—æˆ·æ›´åŠ æ•´æ´ç¾Žè§‚,增强阳å°çš„实用性。从早期的木窗ã€é’¢çª—到é“åˆé‡‘窗,以åŠç›®å‰æµè¡Œçš„塑钢窗,从窗的æ料和å¼æ ·éƒ½æœ‰äº†å¾ˆå¤§çš„å‘å±•ã€‚ä½†è¿™æ ·å°è£…åŽçš„阳å°ï¼Œåœ¨å¾ˆå¤§ç¨‹åºä¸Šå‰Šå¼±äº†é˜³å°ä½œä¸ºæ•žå¼€çš„休闲空间的特å¾å’ŒåŠŸèƒ½ã€‚
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58ã€å¡‘é’¢çª—æ˜¯è¿‘å‡ å¹´ä»Žæœ¨çª—ã€é’¢çª—ã€é“åˆé‡‘窗之åŽå‘展起æ¥çš„,它具有节约能æºå’Œé’¢æã€é˜²è…蚀ã€éš”音ã€å¯†å°æ€§å¥½ã€å¼€å¯çµæ´»ã€æ¸…æ´æ–¹ä¾¿ã€è£…饰性强ç‰ä¼˜ç‚¹ï¼Œä¸ºç¬¬å››ä»£æ–°åž‹é—¨çª—。它与一般塑料制å“有明显的区别以èšæ°¯ä¹™çƒ¯ï¼ˆPVC)与氯化èšä¹™çƒ¯å…±æ··æ ‘è„‚ä¸ºä¸»ä½“ï¼ŒåŠ ä¸Šä¸€å®šæ¯”ä¾‹çš„æ·»åŠ å‰‚ï¼Œç»æŒ¤åŽ‹åŠ å·¥æˆåž‹æ。然åŽé€šè¿‡åˆ‡å‰²ã€é’»å”ã€ç†”接ç‰æ–¹æ³•ï¼Œåˆ¶æˆçª—框,装上五金é…件ç‰åˆ¶å“ã€‚ä¸ºäº†å¢žåŠ åž‹æ的钢性ã€åœ¨å¡‘料异型æ内腔ä¸å¡«å…¥å¢žåŠ æ‹‰å¼¯ä½œç”¨çš„é’¢è¡¬ï¼ˆåŠ å¼ºç‹ï¼‰ç»„æˆï¼Œæ‰€ä»¥ç§°ä¸ºå¡‘é’¢çª—ã€‚å› ä¸ºå®ƒä¸ä»…具有塑料制å“的特性,而且物ç†ã€åŒ–å¦æ€§èƒ½ã€é˜²è€åŒ–能力大为æ高。它ä¸ä»…具有窗的基本功能,其装饰性也å¯ä¸Žé“åˆé‡‘门窗媲美,并且具有ä¿æ¸©ã€éš”çƒçš„ç‰¹æ€§ï¼Œä½¿å±…å®¤æ›´åŠ èˆ’é€‚ã€æ¸…é™ï¼Œæ›´å…·æœ‰çŽ°ä»£é£Žè²Œã€‚å¦å¤–还具有è€é…¸ï¼Œè€ç¢±ã€è€è…蚀ã€é˜²å°˜ã€é˜»ç‡ƒè‡ªç†„ã€å¼ºåº¦é«˜ã€ä¸å˜å½¢ã€è‰²è°ƒå’Œè°ç‰ä¼˜ç‚¹ï¼Œè£…ç½®æ—¶æ— é¡»é˜²è…油漆,ç»ä¹…è€ç”¨ï¼Œè€Œä¸”其气密性ã€æ°´å¯†æ€§æ¯”一般åŒç±»é—¨çª—大2ï¼5å€ã€‚æ®æœ‰å…³ä¸“家推算,我国北方地区如有15ï¼…ä½å®…建ç‘采用塑钢门窗,å¯èŠ‚约煤14万å¨ã€èŠ‚约电1.3亿度,节约钢6.5万å¨ã€‚
59ã€é“制楼梯实际上是木制å“å’Œé“制å“çš„å¤åˆæ¥¼æ¢¯ã€‚ Some stair railings and guardrails are iron products, while staircases are still made of wood. Others are guardrails made of iron. Handrails and steps are made of wood. There are also many customers who choose this kind of staircase. Compared to a pure wooden staircase, this staircase seems to have a more lively taste.
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60.大ç†çŸ³æ¥¼æ¢¯è¿™ç§æ质的楼梯更适åˆå®¤å†…å·²ç»é“ºè®¾å¤§ç†çŸ³çš„家åºï¼Œä»¥ä¿æŠ¤å®¤å†…色彩和æ料的统一性。 Generally, marble is used to lay the stairs, and most of the handrails can be selected to retain wood products, so that in the cold space, add a little warm color material. The price of this kind of decoration mainly depends on whether the marble is expensive.
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61.玻璃楼梯是一ç§æ–°ç”Ÿäº‹ç‰©ï¼Œå®ƒçš„è´ä¹°äººç¾¤ä¸»è¦ä¸ºæ¯”较现代的年轻人。 Most of the glass is frosted, not transparent, and its thickness is more than 10mm. This type of staircase is also made of handrails made of wood and the price is lower than imported marble.
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62.选择钢制楼梯是目å‰æ¯”较时尚的一ç§åšæ³•ã€‚ Steel stairs are generally sprayed with matt paint on the surface of the material. There is no gleaming glare. This type of stair material and processing costs are high. In addition, there are steel wire, hemp rope, etc. made of the staircase guardrail, coupled with wooden floors and handrails, it looks good, and the price is relatively low.
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63ã€æœ¨åˆ¶æ¥¼æ¢¯è¿™æ˜¯å¸‚场å 有率最大的一ç§ã€‚ The main reason that consumers like is the warmth of the wood itself, combined with the ease of use of the floor materials and colors, and the relative ease of construction.
Consumers who choose wood products to make staircases should pay attention to the matching of the size of the stairs to the floor when selecting the floor. At present, the size of the floor in the market is 90 cm long and 10 cm wide, but the floor of the staircase can be equipped with a floor 120 cm long and 15 cm wide, so that only two ordinary floors are sufficient for a single staircase, and a joint can be avoided. It is also easy to construct and maintain.
64ã€æœ¨çº¹ç“·ç –ä¸»æ‰“è§„æ ¼â€œæœ¨çº¹ç –â€åœ¨è§„æ ¼ä¸Šæœ€ä¸»æ‰“çš„æ˜¯300mm×600mm的瓷片。æ¤å¤–600mmx600mmã€300mm×300mmçš„è§„æ ¼ä¹Ÿæ¯”è¾ƒå¤šã€‚ç›®å‰å¸‚é¢ä¸Šå‡ ç§ä¸»æ‰“ä¸é«˜æ¡£æœ¨çº¹ç –çš„ä»·æ ¼ä¸€èˆ¬æ¯å¹³æ–¹ç±³åœ¨150元到300元。
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0C以上的高温下ä»æœ‰è‰¯å¥½çš„防ç«é˜»ç‡ƒæ€§ã€‚
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66ã€ç™¾å˜æ¶‚料一ç§æ¥è‡ªç¾Žå›½çš„最新专利防水产å“最近在国内市场出现。这ç§å«åšç´¢å£«å…°çš„阻çƒé˜²æ°´æ¶‚料具有特别的功能。
它在金属物体上使用时,æžå…·æŸ”性和å°é—æ€§ï¼Œèƒ½å µæ¼ã€éš”çƒã€é˜²é”ˆï¼›ç”¨äºŽæ²¥é’屋é¢æ—¶ï¼Œå¯åå°„90%的太阳能é‡ï¼Œé˜²æ¢æ²¥é’é™è§£ï¼Œå»¶é•¿é˜²æ°´å¯¿å‘½ï¼›ç”¨äºŽåˆšæ€§é˜²æ°´å±‹é¡¶æ—¶ï¼Œèƒ½é˜»æ¢æ··å‡åœŸè†¨èƒ€ï¼Œå°é—细裂纹和ç¼éš™ï¼Œé˜²æ¢æ°´åˆ†æ¸—é€ï¼Œæœ‰æžä½³çš„é»é™„性和延伸性。
索士兰阻çƒé˜²æ°´æ¶‚料的特别功能缘于其å«æœ‰ä¸€ç§èŽ·å¾—专利æƒçš„微泡玻璃çƒï¼Œå®ƒæœ‰ç€æ— æ•°é—åˆè…”体。为这ç§å¾®æ³¡çŽ»ç’ƒæ供载体的是具有高性能的特ç§æ ‘脂,是èšåˆç‰©å’Œå…±èšç‰©çš„总和体。它既å¯ä»¥ä¸ŽæŸ”性防水å·æ和刚性防水ææ–™å¤åˆä½œç”¨ï¼Œä¹Ÿå¯ä»¥ç›´æŽ¥æ–½ç”¨å„ç§åŸºåº•ï¼Œç‹¬ç«‹å‘挥防水阻çƒçš„良好性能。
67ã€ä»€ä¹ˆå«ISO9000
ISO通过它的2856个技术机构开展技术活动。其ä¸æŠ€æœ¯å§”员会(简称TC)共185个,分技术委员会(简称SC)共611
个,工作组(WG)2022个,特别工作组38个。
ISOçš„2856个技术机构技术活动的æˆæžœï¼ˆäº§å“ï¼‰æ˜¯â€œå›½é™…æ ‡å‡†â€ã€‚ISOçŽ°å·²åˆ¶å®šå‡ºå›½é™…æ ‡å‡†å…±10300多个,主è¦æ¶‰åŠå„è¡Œå„业å„ç§äº§å“(包括æœåŠ¡äº§å“ã€çŸ¥è¯†äº§å“ç‰ï¼‰çš„技术规范。
ISO制定出æ¥çš„å›½é™…æ ‡å‡†é™¤äº†æœ‰è§„èŒƒçš„å称之外,还有编å·ï¼Œç¼–å·çš„æ ¼å¼æ˜¯ï¼šISO+æ ‡å‡†å·+[æ +åˆ†æ ‡å‡†å·]+冒å·+å‘布年å·ï¼ˆæ–¹æ‹¬å·ä¸çš„内容å¯æœ‰å¯æ— ),例如:ISO8402:1987ã€ISO9000-1:1994ç‰ï¼Œåˆ†åˆ«æ˜¯æŸä¸€ä¸ªæ ‡å‡†çš„ç¼–å·ã€‚
但是,“ISO9000â€ä¸æ˜¯æŒ‡ä¸€ä¸ªæ ‡å‡†ï¼Œè€Œæ˜¯ä¸€æ—æ ‡å‡†çš„ç»Ÿç§°ã€‚æ ¹æ®ISO9000-1:1994的定义:“'ISO9000æ—'是由ISO/TC176åˆ¶å®šçš„æ‰€æœ‰å›½é™…æ ‡å‡†ã€‚â€
什么å«TC176呢?TC176å³ISOä¸ç¬¬176个技术委员会,它æˆç«‹äºŽ1980年,全称是“å“è´¨ä¿è¯æŠ€æœ¯å§”员会â€ï¼Œ1987å¹´åˆæ›´å为“å“质管ç†å’Œå“è´¨ä¿è¯æŠ€æœ¯å§”员会â€ã€‚TC176专门负责制定å“质管ç†å’Œå“è´¨ä¿è¯æŠ€æœ¯çš„æ ‡å‡†ã€‚
TC176æœ€æ—©åˆ¶å®šçš„ä¸€ä¸ªæ ‡å‡†æ˜¯ISO8402:1986,å为《å“è´¨-术è¯ã€‹ï¼ŒäºŽ1986å¹´6月15æ—¥æ£å¼å‘布。1987å¹´3月,ISOåˆæ£å¼å‘布了ISO9000:1987ã€ISO9001:1987ã€ISO9002:1987ã€ISO9003:1987ã€ISO9004:1987å…±5ä¸ªå›½é™…æ ‡å‡†ï¼Œä¸ŽISO8402:1986一起统称为â€ISO9000ç³»åˆ—æ ‡å‡†â€ã€‚
æ¤åŽï¼ŒTC176åˆäºŽ1990å¹´å‘å¸ƒäº†ä¸€ä¸ªæ ‡å‡†ï¼Œ1991å¹´å‘å¸ƒäº†ä¸‰ä¸ªæ ‡å‡†ï¼Œ1992å¹´å‘å¸ƒäº†ä¸€ä¸ªæ ‡å‡†ï¼Œ1993å¹´å‘å¸ƒäº†äº”ä¸ªæ ‡å‡†ï¼›1994年没有å¦å¤–å‘å¸ƒæ ‡å‡†ï¼Œä½†æ˜¯å¯¹å‰è¿°â€œISO9000ç³»åˆ—æ ‡å‡†â€ç»Ÿä¸€ä½œäº†ä¿®æ”¹ï¼Œåˆ†åˆ«æ”¹ä¸ºISO8402:1994ã€ISO9000-1:1994ã€ISO9001:1994ã€ISO9002:1994ã€ISO9003:1994ã€ISO9004-1:1994,并把TC176åˆ¶å®šçš„æ ‡å‡†å®šä¹‰ä¸ºâ€œISO9000æ—â€ã€‚1995年,TC176åˆå‘å¸ƒäº†ä¸€ä¸ªæ ‡å‡†ï¼Œç¼–å·æ˜¯ISO10013:1995。至今,ISO9000æ—一共有17ä¸ªæ ‡å‡†ï¼Œè¯¦è§é™„录A。
å¯¹äºŽä¸Šè¿°æ ‡å‡†ï¼Œä½œä¸ºä¸“å®¶åº”è¯¥é€šæ™“ï¼Œä½œä¸ºä¼ä¸šï¼Œåªéœ€é€‰ç”¨å¦‚ä¸‹ä¸‰ä¸ªæ ‡å‡†ä¹‹ä¸€ï¼š
1. ISO9001:1994《å“质体系设计ã€å¼€å‘ã€ç”Ÿäº§ã€å®‰è£…å’ŒæœåŠ¡çš„å“è´¨ä¿è¯æ¨¡å¼ã€‹ï¼›
2. ISO9002:1994《å“质体系生产ã€å®‰è£…å’ŒæœåŠ¡çš„å“è´¨ä¿è¯æ¨¡å¼ã€‹ï¼›
3. ISO9003:1994《å“质体系最终检验和试验的å“è´¨ä¿è¯æ¨¡å¼ã€‹ã€‚
68ã€é˜²æ°´æ¼†ä¸æ€•æ°´çš„å«æµ´æ–°ææ–™å«ç”Ÿé—´æ˜¯å®¶åºä¸æ¹¿æ°”最é‡çš„区域,所以人们在天花ã€å¢™å£å’Œåœ°é¢çš„处ç†ä¸Šæ€»æ˜¯æŠŠé˜²æ°´æ”¾åœ¨ç¬¬ä¸€ä½ï¼Œç“·ç –å’Œé“扣æ¿çš„使用频率最高。其实å«ç”Ÿé—´çš„墙å£å®Œå…¨å¯ä»¥ç”¨é˜²æ°´æ¼†æ¥ç²‰åˆ·ï¼Œæœ‰äººæ›¾æŠŠå®¶è£…涂料的防水性比åšè·å¶ï¼Œéœ²ç ç»å¯¹ä¸ä¼šæ¸—é€åˆ°è·å¶ä¸ï¼Œé˜²æ°´æ¼†æ£æ˜¯è¿™ä¸ªæ•ˆæžœã€‚专业点说,防水漆的é…æ–¹ä¸æ·»åŠ 了特殊的防水é€æ°”分å,能形æˆè‡´å¯†çš„漆膜,使得水分åæ— æ³•æ¸—é€å…¶ä¸ï¼Œç¡®ä¿äº†å¢™ä½“的呼å¸åŠŸèƒ½ã€‚
防水漆的好处ä¸åªæ˜¯æ–¹ä¾¿æ–½å·¥ï¼Œæ•ˆæžœç‹¬ç‰¹ï¼Œè¿˜æœ‰ä¸€ç‚¹å°±æ˜¯å¥½æ¸…ç†ï¼Œè¿˜èƒ½é˜²æ¢å‘éœ‰å‘¢ã€‚è€Œä¸”å› ä¸ºé˜²æ°´æ¼†éžå¸¸é»ç¨ ,最适åˆå¡«å¹³å£é¢çš„毛细å”,å³ä½¿å«ç”Ÿé—´çš„墙é¢æ¡ä»¶ä¸æ˜¯å¾ˆå¥½ä¹Ÿä¸å½±å“效果。
ç”±äºŽé˜²æ°´æ¼†çš„åŠ å…¥ï¼Œä½¿å¾—å«ç”Ÿé—´çš„墙é¢æ料趋å‘多é‡ç»„åˆçš„æ½®æµï¼Œæ¯”如马赛克与防水乳胶漆å¯ä»¥ç»“åˆä½¿ç”¨ï¼Œæœ¨æ与防水漆结åˆä½¿ç”¨ï¼Œå¢™é¢å’Œåœ°é¢ç”šè‡³å¯ä»¥çº¯ç²¹ç”¨æ°´æ³¥åšï¼Œæ°´æ³¥åŠ 上颜料,罩上防水漆,åšæˆæ–‘驳自然的效果,很有艺术味é“。
防水å£çº¸ä¸ä¼šå¸æ”¶æ°´åˆ†æ™®é€šå£çº¸çš„防污ã€é˜²æ°´èƒ½åŠ›æ— 法满足å«æµ´ç©ºé—´çš„需è¦ï¼Œä½†ä¸“用å£çº¸å°±ä¸åŒäº†ã€‚用质地柔软的干布擦æ‹æ¸…ç†å³å¯ã€‚
使用å£çº¸å°±ä¸å¾—ä¸è€ƒè™‘花色图案,一般æ¥è¯´ï¼Œå«ç”Ÿé—´å†…çš„å£çº¸è‰²æ³½è¦æ˜Žå¿«ã€é€šé€ï¼Œå…·ä½“å›¾æ¡ˆè§†å®¶å±…é£Žæ ¼è€Œå®šã€‚
木制天花æ¿ä¸æ€•æ°´æ³¡å½“自然主义风潮主导家居装饰时,人们希望在自己的家里享å—到身处田å›èˆ¬çš„ä¹è¶£ï¼Œå¾ˆå¤šæˆ·å¤–æ¿æ开始户内化。
适用于å«ç”Ÿé—´çš„专用木æ¿ä¸€èˆ¬é€‰æ于进å£æ¾æœ¨ç±»å’Œå—洋硬木,ç»è¿‡é˜²æ°´ã€é˜²è…ç‰ç‰¹æ®Šå¤„ç†ï¼Œä¸ä»…ä¿æŒäº†å¤©ç„¶æœ¨æ的优良性能,而且ä¸æ€•æ°´æ³¡ï¼Œæ›´ä¸å¿…担心会å‘霉ã€è…烂。 Among them, the "sauna board" technology is the most mature, and the two pieces are connected by a plug-in type, which is easy to install and disassemble, and is convenient for cleaning. If used in the bathroom ceiling position, you need to brush the matt varnish twice.
如果地æ¿ä¹Ÿæƒ³é‡‡ç”¨æœ¨è´¨ï¼Œåˆ™è¦é€‰ç”¨ç»è¿‡åŽ‹ç¼©å¤„ç†çš„环ä¿åž‹å¤–用型æ,高档点还è¦é€‰ç”¨è¿›å£çš„,一平方米算下æ¥å¤§æ¦‚è¦300å—钱,å¯ä»¥éšæ„上自己喜欢的颜色,æ¯é“æ¿æ‹¼æŽ¥å¤„都会留有3~5毫米的ç¼ï¼Œè¿™æ˜¯ä¸ºäº†æŽ’水。æ¤å¤–è¿™ç§æœ¨åœ°æ¿ä¸æ˜¯è´´åœ°å®‰è£…的,下é¢ä¼šæœ‰ä¸€ä¸ªç©ºéš™å˜åœ¨ï¼Œå¯ä»¥è®©ä¸Šé¢çš„æ°´æµåˆ°ä¸‹é¢åŽæŽ’走。如果用普通的木地æ¿é“ºé™ˆï¼Œæ•ˆæžœä¼šå·®å¾ˆå¤šã€‚
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69.光触媒å«æœ‰çš„二氧化钛是光催化æ料它的å应æ¡ä»¶å¿…须是在紫外线光的æ¡ä»¶ä¸‹ç”²é†›åˆ†å或病èŒå¿…须与它亲密接触æ‰ä½œç”¨è€Œä¸”最佳效果是在375æ³¢æ®µçš„ç´«å¤–çº¿å…‰åœ¨è¿™æ ·ä¸€ä¸ªèŒƒå›´ï¼Œåœ¨æ€èŒçš„åŒæ—¶å¯¹äººä½“的伤害也是致命的,特别容易伤害眼ç›åŠçš®è‚¤ï¼Œä¸¥é‡çš„ä¼šé€ æˆå¤±æ˜ŽåŠçš®è‚¤ç™Œã€‚å› æ¤å®ƒåªé€‚åˆåœ¨ä¸¥æ ¼å°é—çš„æ¡ä»¶ä¸‹ä½¿ç”¨ã€‚å®ƒä»…æ²»æ ‡(污染æºé‡Šæ”¾å‡ºæ¥çš„甲醛分å而éžæ²»æœ¬(污染æº)而且是被动性的既è¦æœ‰å…‰åˆè¦åŒæ—¶äº²å¯†æŽ¥è§¦è€Œä¸”在晚上光触媒就失去了作用,并对一些装饰æè´¨æœ‰ä¸€å®šçš„ç ´å力。
活性ç‚å¸é™„空气ä¸çš„大分å气体åŠæ‚¬æµ®é¢—粒,例如烟雾ã€ç°å°˜ç‰ï¼Œå¤šæ˜¯é€šè¿‡å¼ºåˆ¶ç©ºæ°”循环达到滤净空气的目的,需è¦å®šæœŸæ›´æ¢æ»¤èŠ¯ï¼Œå®žé™…使用效率ä¸é«˜ï¼Œä¸èƒ½èµ·æ ¹é™¤æœ‰å®³æ°”体的目的。å¦å¤–,活性ç‚åªèƒ½æš‚æ—¶å¸é™„一定的污染物,温度ã€é£Žé€Ÿå‡é«˜åˆ°ä¸€å®šç¨‹åº¦çš„时候,所å¸é™„的污染物就有å¯èƒ½æ¸¸ç¦»å‡ºæ¥ï¼Œå†æ¬¡è¿›å…¥å‘¼å¸ç©ºé—´ä¸ï¼Œå¸é™„达到饱和ä¸å†å…·æœ‰å¸é™„能力时,如ä¸æ›´æ¢è¿‡æ»¤æ料,其所å¸é™„的甲醛ã€ç»†èŒç‰å°†éšæ—¶è¢«é‡Šæ”¾å‡ºæ¥æˆä¸ºéšå½¢ç‚¸å¼¹ã€‚
化å¦å¸é™„,是挥å‘性物质的分å与å¸é™„剂起化å¦å应而生æˆéžæŒ¥å‘性的物质,这ç§æœºç†å¯ä½¿å¾—低沸点的物质如甲醛被å¸é™„掉。原ç†æ˜¯å°†è¯å‰‚ç›´æŽ¥å–·æˆ–åˆ·åœ¨è£…ä¿®ç”¨äººé€ æ¿æ上,和甲醛å‘生一定的化å¦å应被消耗掉,生æˆå¦ä¸€ç§åŒ–å¦ç‰©è´¨ï¼Œè€Œä¸èƒ½åˆ†è§£ç”²é†›æ°”体分å使之å˜æˆæ— 害的物质,åªèƒ½åœ¨äººé€ æ¿æ上喷刷油漆之å‰ä½¿ç”¨ï¼Œè€Œä¸”用é‡ä¸Šå¾ˆéš¾æŽŒæ¡ï¼Œå¯¹åŽæœŸæŒç»ä¸æ–æ•£å‘çš„æœ‰å®³æ°”ä½“æ— èƒ½ä¸ºåŠ›ï¼Œå¹¶ä¸”å¢™å£ã€åœ°æ¿ã€æ²™å‘ç‰åœ°æ–¹ä¸èƒ½ä½¿ç”¨ï¼Œæ˜¯ä¸€ç§ä½¿ç”¨èŒƒå›´æœ‰é™çš„ã€ç®€å•çš„应急处ç†æ‰‹æ®µï¼Œä¸èƒ½è¾¾åˆ°çœŸæ£æ°¸ä¹…性的清除甲醛的目的。
è‡æ°§æµ“度达到0.1PPM以上,è‡æ°§å°±èµ·åˆ°æ€èŒï¼Œé™¤å¼‚味的作用。但达到0.15PPMåŽï¼Œè‡æ°§æœ¬èº«å°±ä¼šå‘出浓烈的æ¶è‡ï¼Œå¹¶ä¸”其使用环境ä¸èƒ½è¶…过30℃,å¦åˆ™å¯èƒ½è‡´ç™Œã€‚苛刻的实践æ¡ä»¶é™åˆ¶äº†å…¶åœ¨æ°‘用环境ä¸çš„æ™®åŠä½¿ç”¨ã€‚
负离å具有æžå¼ºçš„å¸é™„å’Œæ°§åŒ–ä½œç”¨ï¼Œå› æ¤å®ƒèƒ½é«˜æ•ˆå¿«é€Ÿçš„æ€ç空气ä¸çš„细èŒã€ç—…毒ç‰å„ç§å¾®ç”Ÿç‰©ï¼Œå¯å¿«é€Ÿæ¶ˆé™¤ç©ºæ°”ä¸æœ‰æœºå¼‚味ã€è‡å‘³ã€åŒ–å¦æŒ¥å‘物ã€å°˜åŸƒã€çƒŸé›¾ç‰ã€‚负氧离å使用寿命很çŸï¼Œç©ºæ°”ä¸çš„å˜åœ¨åªæ˜¯æ˜™èŠ±ä¸€çŽ°ï¼Œè½¬çž¬å³é€çš„,并且ä¸æ´ç©ºæ°”会进一æ¥ä½¿å…¶æµ“度é™ä½Žã€‚
ç©ºæ°”åŠ æ¹¿å™¨ä¸»è¦æ˜¯è¶…å£°æ³¢åŠ æ¹¿å™¨å’Œçº¯å‡€åŠ æ¹¿å™¨ã€‚ä¼ ç»Ÿçš„ç©ºæ°”åŠ æ¹¿å™¨çš„ä¸»è¦åŠŸèƒ½åœ¨äºŽå¯¹å®¤å†…空气的湿度进行调节,将其ä¿æŒåœ¨ä¸€ä¸ªåˆç†ã€å¥åº·çš„状æ€ï¼Œä»Žä¸€å®šç¨‹åº¦ä¸Šè§£å†³äº†å®¤å†…空气的干燥问题,对家åºå¥åº·çŽ¯å¢ƒçš„è¥é€ ,起到了积æžä½œç”¨ã€‚但在对空气质é‡æ”¹å–„层é¢ä¸Šï¼Œå°¤å…¶æ˜¯å¯¹å®¤å†…装修所带æ¥çš„甲醛ã€æ°¨ã€è‹¯ç‰æœ‰å®³æ°”体的净化上,则显得å分ä¸è¶³ã€‚
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70.玻璃专用粘胶剂玻璃质åšæ˜“脆,表é¢å…‰æ»‘,粘结需è¦æœ‰ä¸“用的胶粘剂。主è¦æ˜¯AE丙烯酸酯胶,å¦åå«AE室温固化é€æ˜Žä¸™çƒ¯é…¸é…¯èƒ¶ã€‚具体åˆåˆ†ä¸¤ç§åž‹å·ï¼Œå³AE-01胶和AE-02胶。å‰è€…适于粘结有机玻璃;åŽè€…é€‚ç”¨äºŽç²˜ç»“æ— æœºçŽ»ç’ƒå’Œé’¢åŒ–çŽ»ç’ƒã€‚
这是一ç§æ— 色é€æ˜Žçš„ç²˜ç¨ æ¶²ä½“ï¼Œå®¤æ¸©ä¸‹åœ¨4~8å°æ—¶å†…å³å¯å›ºåŒ–,粘结力强,æ“作简便。
å¦å¤–,还有一ç§èšä¹™çƒ¯é†‡ç¼©ä¸é†›èƒ¶ç²˜å‰‚ï¼Œå¯¹æ— æœºçŽ»ç’ƒç²˜ç»“åŠ›æžå¥½ï¼Œæ— 色é€æ˜Žï¼Œè€æ½®ã€è€èš€ã€è€è€åŒ–ã€è€å†²å‡»ã€‚粘结åŽå分牢固。广泛用于室内装饰。
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71.矽钢片电工用硅钢薄æ¿ä¿—称矽钢片或硅钢片。顾åæ€ä¹‰ï¼Œå®ƒæ˜¯å«ç¡…高达0.8ï¼…-4.8%的电工硅钢,ç»çƒã€å†·è½§åˆ¶æˆã€‚一般厚度在1mm以下,故称薄æ¿ã€‚硅钢片广义讲属æ¿æ类,由于它的特殊用途而独立一分支。
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We supply a wide range of fibre cables which can be used for end emitting (end glow optic fiber), side emitting (side glow optic fiber), side sparkle for decorative effect fibre optic lighting applications and last but not least bare fibre which is used for star ceilings.
We also have "multi strands" and "solid core" fibre optic cable types available, no project is intricate or difficult for us.
Are you looking to buy fibre optic cable for lighting?
If you are looking for a form of lighting that will add a great effect and has a variety of applications then this is the kind of lighting that you will need. If you are business professional or just someone who loves the look of this kind of lighting then you have come to the right place.
Bulk PMMA Fibre,Fiber Optic Side Glow,Side Glow Fiber Optic,Fiber Optic Light Tube,Fiber Optic Cable For Lighting
Jiangxi Daishing POF Co.,Ltd , https://www.opticfibrelight.com