What are the common types of plastic sheet
1, plastic metal composite panel. A set of plastic and metal new material features metal plastic by Chinese scientists recently developed successfully. Experts say, metal plastic in many fields has important application value and research, can be used as nano and micro-processing and multifaceted materials, can make auto parts as cheap as plastic in the future. Waveform plastic-metal composite panels are often used as roofing and siding panels. It mainly consists of trapezoidal section of waveform and arc form.
2. Rigid PVC building sheet. Rigid PVC extrusion table imported from Austria, Cincinnati meera crown company has the world's advanced flat CM80 conical twin-screw extrusion line. First-class product quality, the general color is gray and white, can also be colored according to customer needs PVC rigid sheet, bright color, beautiful and generous. Its shape belongs to anisotropic sheet, at the same time, it is also called as wave plate or side plate, mainly used as ceiling and wall panels.PVC plastic sheet has outstanding cost performance and is not expensive, it is superior thermoforming plastics, it can replace part of the stainless steel and other corrosion-resistant synthetic materials are widely used in the chemical industry, petroleum, electroplating, water purification and treatment equipment, environmental protection equipment, mining, pharmaceuticals, electronics, communications and decoration industry.
3. Polypropylene plastic sheet, also known as PP plastic sheet, with high strength and good anti-corrosion properties, can withstand high temperature environment, strong impact resistance. It can be filled, toughened, flame retardant, modified and other processing. This plastic sheet is processed by extrusion, calendering, cooling, cutting and other processes. It has the advantages of uniform thickness, smoothness and flatness, and strong insulation. Because of its high temperature resistance up to 100 degrees, it is often used in chemical anticorrosive equipment, ventilation pipes, electrical and electronic appliances and construction building materials and other fields.
4, polyethylene plastic sheet, also known as PE plastic sheet, raw material color is mostly white, but also according to user needs to change its color, such as red, blue and so on. With good chemical stability, insulation performance is superior, can resist most of the erosion of acid and alkali components, low density, good toughness and easy to stretch, easy to weld processing, non-toxic and harmless.PE plastic sheet used in a wide range of fields, chemical, transportation, postal and telecommunications field. PE plastic sheet medical appliance parts, seals, cutting boards, sliding profiles. Commonly used in chemical, machinery, chemical, electric power, clothing, packaging, food and other industries. Commonly used in gas transportation, water supply, sewage, agricultural irrigation, mining fine particle solids transportation, as well as oil fields, chemical industry and post and telecommunications communications and other fields, especially in the gas transmission has been widely used.
5, ABS plastic plate most commonly used colors for beige and white two, high impact strength, heat resistance, high surface finish, easy secondary processing. Widely used in home appliances, electronics, packaging, medical equipment and other fields, ABS rolling plate has a beautiful and generous features, mainly used in automotive interiors and door panels of the production work.ABS plastic plate is commonly used in the following areas: food industry pieces, architectural models, hand board production, into the phase of electronic industrial components, refrigerator refrigeration industry, electronic appliances field, pharmaceutical industry, and so on.
What are the advantages and disadvantages of each
One, PVC plastic that is polyvinyl chloride plastic, its advantages and disadvantages of comparison: (1), acid and alkali resistance, intolerance of organic capacitors, excellent electrical insulation; (2), fire-resistant self-interest performance, which is quite important for home appliance materials, but also more wear-resistant, can muffle the sound damping vibration; (3), rigid PVC: surface hardness, tensile strength, rigidity and other mechanical strength Are higher than PE, close to ABS, can do engineering materials; (4), soft PVC, quite soft, rubbery elasticity, resistance to folding. Disadvantages: (1), hard PVC, will become brittle at low temperatures; soft PVC, will become hard at low temperatures; (2), processing, heat-sensitive, poor thermal stability, heat, causing different degradation; (3), on the hard PVC, strain-sensitive, deformation can not be fully restored
Two, polypropylene plastic sheet, also known as PP plastic sheet, its advantages include: PP plastic sheet molding Very good, and water resistance, corrosion resistance, drug resistance, good insulating properties, fire performance is also very good, this PP plastic sheet is easy to deform, adhesion, for the lightest plastic, the use is still very wide. pp plastic sheet shortcomings: the liquidity of the PP plastic sheet is relatively poor, filling is not good, it is easy to form a stay mark, pressure is not enough time is also prone to concave, and often need high temperature and high pressure in order to mold. Used in the optical field, the transparency is not very good, if mixed with different materials, need to pay attention to the decomposition of PP plastic sheet.
Three, polyethylene plastic sheet, also known as PE plastic sheet, it has the following advantages: (1), most of the plastic corrosion resistance is strong, do not react with acids and alkalis. (2), low cost of plastic manufacturing. (3), durable, waterproof, PE lightweight. (4), easy to be molded into different shapes. (5), is a good insulator. (6), Plastic can be used to prepare fuel oil and fuel gas, which can reduce crude oil consumption. Disadvantages: (1), recycling of waste plastics, classification is very difficult, and economically uneconomical; (2), plastics are easy to burn, combustion produces toxic gases; for example, polystyrene combustion produces toluene, a small amount of this substance will lead to blindness, inhalation of vomiting and other symptoms, PVC combustion also produces hydrogen chloride toxic gases, in addition to the combustion, it is the high-temperature environment, which will lead to the decomposition of plastics out of the toxic ingredients such as benzene ring, etc. (3), plastic is PE made from the products of petroleum refining, petroleum resources are limited.
Four, ABS plastic sheet is an emerging material in the sheet industry, its advantages:1, hard, easy to bet 2, easy to color 3, flame retardant 4, impact resistance 5, good surface nature of the lack of: point 1, poor solvent resistance 2, low dielectric strength 3, low tensile
The above is an introduction to the common types of plastic sheet as well as the advantages and disadvantages of each type of material has different characteristics of the scope of use also All the difference, like there is mention of the first plastic metal composite panels and rigid pvc sheet it is often used for home improvement use, but also more environmentally friendly choice of sheet, you can also combine the price and practicality of each type of sheet to home improvement.