What is polyethylene plastic board What are the characteristics of polyethylene plastic board
With the progress of science and technology, there are more and more types of modern decoration building materials, and the performance is more superior. Polyethylene plastic board is based on the characteristics of polyethylene made of products, let's take a look at polyethylene plastic board is what?
Polyethylene plastic plate is whatPolyethylene plastic belongs to synthetic resin, it is a kind of plastic, soft, feel good, and transparent, good quality and other advantages, in many aspects have been used, such as plastic bags, cling film and so on. Polyethylene plastic board is also the application direction of the material, polyethylene plastic board can bring positive uses, play a wide range of roles. If you need to buy a large number of polyethylene plastic board, you need to find the production of polyethylene plastic board manufacturers to customize.
Polyethylene chemical properties
Polyethylene has excellent chemical stability at room temperature resistance to hydrochloric acid, hydrofluoric acid, phosphoric acid, formic acid, amines, sodium hydroxide, potassium hydroxide and other chemical substances, nitric acid and sulfuric acid on polyethylene has a strong destructive effect. Polyethylene is easy to photooxidation, thermal oxidation, ozone decomposition, easy degradation under the action of ultraviolet light, carbon black has excellent light shielding effect on polyethylene. After being radiated, cross-linking, chain breaking, unsaturated group formation and other reactions can occur.
The properties of polyethylene depend on how it is polymerized. High density polyethylene (HDPE) is the result of Ziegler-Natta polymerization under medium pressure (15-30 atmospheres) catalyzed by an organic compound. The polyethylene polymerized under this condition is linear, and the molecular chain is very long, and the molecular weight is up to hundreds of thousands of thousands. If it is under high pressure (100-300MPa), high temperature (190-210° C), peroxide-catalyzed free radical polymerization, the production is low density polyethylene (LDPE), it is branched structure.
Polymerization pressure: high pressure, medium pressure, low pressure;
The properties of polyethylene vary from variety to variety, mainly depending on the molecular structure and density.
polymerization implementation methods: slurry method, solution method, gas phase method;
Product density: high density, medium density, low density, linear low density;
Product molecular weight: low molecular weight, ordinary molecular weight, ultra-high molecular weight.
What are the characteristics of polyethylene plastic plate
(1) Product characteristics: high density, high hardness, large tensile strength, no water absorption (instead of the traditional three oil four felt, asphalt wood and fir plate materials). Product environmental protection, simple construction, seepage prevention, leakage prevention, low cost, good water stop effect. Corrosion resistance, aging resistance, high and low temperature +80¡æ ~ -45¡æ no flow, no deformation, no brittleness, long service life. The surface has an independent and delicate bubble structure, with the use of two-component polysulfide sealant and cement laminate can be firmly and closely integrated, naturally adapt to the change of expansion and contraction, enhance the effect of contraction and expansion.
(2) Product application: can be widely used in river embankment, port pier, underground culvert, hydropower station, airport bridge, room toilet and other concrete sealing joint project.
(3) Product usage: During construction, this product can be used in a variety of ways according to the situation. Longitudinal sealing joints, horizontal sealing joints, horizontal sealing joints and other special joints are used.
Polyethylene plastic plate manufacturers what 1, Tangyin Weiguang Plastic Products Co., Ltd. is located in Anyang City, Henan Province Tangyin County Tiedong Road (107 National Road) Tanghe Bridge west 50 meters T-intersection, the traffic is very convenient. The company's main products are ultra high molecular weight polyethylene UHMW-PE board, high density polyethylene HDPE board, medium density polyethylene HMPE board, coal bunker lining board, car lining board, fender panel, cutting board, polymer wear-resistant board, PE board, anti-skateboard, plastic idler, polyethylene shaped parts and other plastic products.2. Dezhou Jiasheng Rubber & Plastic Products Co., Ltd. is located in Xitang Pioneer Park, 15 kilometers northeast of Dezhou City, Shandong Province, west of Dezhou East Station of Beijing-Shanghai high-speed Railway, the transportation is very convenient. The main production and operation of Jiasheng Rubber & Plastic: ultra high molecular weight polyethylene plate, empty box panel, chain guide rail, plate bracket, PE wear-resistant bar, etc.,
3, Dezhou Xinke Rubber & Plastic Products Co., Ltd. is located 40 kilometers northeast of Dezhou City, in the center of the triangle zone composed of Beijing and Tianjin, Jinan, Shijiazhuang and other cities, with superior location, elegant environment and convenient transportation. The company's main products are ultra-high molecular weight polyethylene plate, coal bunker lining board, nylon plate, fender sticker panel, polymer wear-resistant plate, PE plate.