Year1
- 长度：
- 2440
- 宽：
- 1220
- 厚：
- 1-100
Shenzhen Datang New Materials Co., Ltd. is a professional manufacturer of engineering plastic plate series. The company supplies
Polycarbonate plate series: frosted plate, Black board, lake blue board, grass green board, transparent board, anti-static board, weather-resistant board sunshine board, hollow sun board, plastic solid board, anti-UV board sun board and special specifications customized products, etc. All products have passed authoritative certification testing. Comply with international industry standards and national safety and health standards.
Sales hotline Mr. Li - KouKou:
Main model specifications:
Endurance board (sheet, plate)
Regular thickness: Conventional width:. Conventional length:
Thick Plate
Regular Thickness: -Regular Width:.Regular Length:
Endurance Plate (Coiled Material)
Regular Thickness: Customized (Regular.) Regular Width:.,.,.,. Regular length:
Layer board sheet:
Regular thickness: Length: Width:
Sunshine board
Regular thickness:.... Number of layers: layer, 3 layers, layer regular width :.Regular length:
The shelf life of our company's products is - one year. Special specifications can be customized. At the same time, we can install battens, closings, screws and other accessories according to customer needs
.
Solemn commitment: Our company only supplies products that have been certified by authoritative quality inspection agencies.
Regular colors: milk white/transparent/lake blue/grass green/brown/ash/other
Density: (transparent).
Tolerance: within one filament
Features: good mechanical properties , high impact strength, chemical resistance, aging resistance, and dimensional stability.
Manufacturer: Shenzhen Datang New Materials Co., Ltd.
/3/ Corridor awning
Endurance board product introduction:
Polycarbonate board ( ), commonly known as board, is impact-resistant and transparent It has good light properties and is the best building material to replace glass and acrylic panels at that time. It has been developed and used in Europe, the United States, Japan and other countries for more than ten years. It is suitable for use in retaining walls, skylights, awnings, and atriums. For purposes such as corridors and lighting covers, it is a material that has excellent performance in terms of safety, light transmission, and durability.
There are three stages in the development and use of weather-resistant grade boards. Early weather-resistant grade boards only added one thousandth to three thousandths of a safener to the material. Although the boards made from this still have weather-resistant effects , but its weather resistance is shorter. The second period weather-resistant board is to coat a layer of acrylic resin or acrylic film on the surface of the board. The weather resistance effect of this kind of board has been greatly improved, but it is not a perfect method. At that time, the new weather-resistant board was made by co-extrusion molding. This type of board consists of two layers. The inner layer is made of resin containing one thousandth to three thousandths of absorbent, and the outer layer is It uses ultra-high-concentration resin as a material. The board made from it has a great UV resistance effect. According to experiments conducted by Tsinghua University, it can completely block ultraviolet light (wavelength -) and is a weather-resistant board.
(3) Physical property analysis of endurance board:
Mechanical properties
Impact resistance: The board has strong impact resistance, which is twice stronger than traditional glass and three times stronger than acrylic.
Tensile strength: The board has good heat resistance, so even at ℃, its tensile strength is still up to 3/.
Bending strength and flexural modulus: The board has excellent bending resistance and will not crack even if the bending angle reaches -.
Resistance to fatigue and latent degeneration: The latent degeneration resistance of the board is one of the best among thermoplastic plastics. Even at high temperatures, its latent degeneration is still small and the stress steepness is also small.
Thermal properties
Thermal deformation temperature: The thermal deformation temperature of the plate is 3℃, and its continuous use temperature is about ℃.
Linear expansion coefficient: It is one of the synthetic resins with a smaller linear expansion coefficient.
Embrittlement temperature: The embrittlement temperature is very low compared with ordinary plastics, which is -℃. The lowest temperature in continuous use is about ℃.
Combustibility: The board is one of the flame-retardant plastics and will not produce toxic gases when heated at high temperatures.
Thermal conductivity: The thermal conductivity of the board is not much different from that of general synthetic resin. It is 1/3 of glass, 1/3 of iron, 1/3 of aluminum, and 1/3 of copper. It is a material with excellent thermal insulation properties.
Optical properties
Light transmittance: The light transmittance of thick plate is the same as that of glass, so it is suitable for glass.
Weather resistance: Generally, if exposed outdoors for a long time, exposure to ultraviolet rays will cause yellowing and surface deterioration. Our company's boards have a layer of anti-corrosion layer on the surface, so even if they are exposed outdoors for a long time, their optical and mechanical properties will not change significantly.
Soundproofing properties:
The soundproofing effect of the same thickness of the board at high frequencies is better than that of the momentum.
Weight:
With the same thickness and area, the weight of the board is half that of glass, which can greatly save the difficulty and freight of transportation and construction.
Application fields of board engineering plastics:
Building materials industry
Polycarbonate sheets have good light transmittance, impact resistance, resistance to ultraviolet radiation, and the dimensional stability of their products and good molding The processing performance gives it obvious technical performance advantages over inorganic glass traditionally used in the construction industry.
Automobile manufacturing industry
Polycarbonate has good impact resistance and thermal distortion resistance, good weather resistance and high hardness, so it is suitable for the production of car and light truck parts, such as lighting systems and instruments. Plate, heating plate, defroster and polycarbonate alloy bumper, etc.
Medical equipment
Such as the production of syringes, surgical masks, disposable dental appliances, etc.
Aerospace and space
With the rapid development of aerospace and space technology, the requirements for various aspects of aircraft and spacecraft have increased. The requirements for components are constantly increasing, resulting in an increasing number of applications in this field.
Packaging field
Engineering endurance boards can be used for water storage bottles that are repeatedly sterilized and used. Because polycarbonate products have the advantages of light weight, good impact resistance and transparency, and do not deform and remain transparent when washed with hot water and corrosive solutions, bottles have completely replaced glass bottles in some fields.
Electronic and electrical appliances
Polycarbonate resin is mainly used in the production of various food processing machinery, power tool casings, bodies, brackets, refrigerator freezer drawers and vacuum cleaner parts, etc. Moreover, polycarbonate materials have also shown extremely high use value for important components in computers, video recorders and color televisions that require high precision parts.
Optical lenses
Optical grade plates can be used in cameras, microscopes, telescopes and optical test instruments, movie projector lenses, copier lenses, infrared auto-focus projector lenses, laser beam printer lenses, and various Prisms, polygonal reflectors, etc. Plate in optical lenses can also be used as lens material for children's glasses, sunglasses and safety glasses and adult glasses.
Optical lighting
Used to manufacture large lampshades, protective glass, left and right eyepiece tubes of optical instruments, etc., and can also be widely used as transparent materials on aircraft.
Electronic and electrical appliances
Board is an excellent insulating material and is used to manufacture insulating connectors, coil frames, tube holders, insulating sleeves, telephone casings and parts, battery casings for miner's lamps, etc. It can also be used to make parts with high dimensional accuracy, such as optical discs, telephones, computers, video recorders, telephone switches, signal relays and other communication equipment. Polycarbonate thin films are also widely used as capacitors, insulating leather bags, audio tapes, color video tapes, etc.
Mechanical equipment
Used to manufacture various gears, racks, worm gears, worms, bearings, cams, bolts, levers, crankshafts, ratchets, as well as some mechanical equipment casings, covers and frames, etc. Component.
Other aspects
Used in construction as hollow rib double wall panels, greenhouse glass, etc. In the textile industry, used as textile bobbins, textile machine bearings and other daily uses as milk bottles, tableware, toys, models, lamp casings and mobile phone cases, etc.
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