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05-06 2024
HDPE sheet, widely used with good chemical corrosion resistance
HDPE sheet, widely used with good chemical corrosion resistance UHMWPE sheet has good chemical corrosion resistance. Except for concentrated nitric acid and concentrated sulfuric acid, UHMWPE pad will not corrode in all alkaline and acidic solutions.UHMWPE board can be used in concentrated hydrochloric acid at 80 ℃, stable in 20% nitric acid and 75% sulfuric acid, and stable in washing water and solution. However, ultra-high molecular weight polyethylene is prone to swelling in aromatic or halogenated materials, especially at higher temperatures, so special attention should be paid to its application. The application of high molecular weight polyethylene sheets, with corrosion resistance and non water absorption as the main factors, is as follows:, 1. Container packaging. The use of UHMW polyethylene to manufacture warm water containers for solar energy equipment is one of the widely used fields of UHMWPE. 2. Chemical equipment. UHMW polyethylene is used in the manufacturing of chemical components, such as sealed packaging boards, packaging materials, vacuum molds, pump components, bearing bushings, gears, seal assemblies, etc. 3. Transportation pipeline -
04-22 2024
Ultra high molecular weight polyethylene sheet is an environmentally friendly engineering new material
UHMWPE sheet is an environmentally friendly and excellent engineering new material, with outstanding wear resistance and good impact resistance. Its impact strength at room temperature is comparable to that of polycarbonate PC, while its low-temperature impact strength is even better than polycarbonate PC; Its impact strength is 8 times that of ABS. Uhmwpe Plastic Plate produced by our factory has outstanding performance and has been widely used. However, it is not yet a composite material, but a plastic. Polyethylene Plastic Board can be used as a cutting and matching table in food processing plants, a bakery workbench, and a dough mixer, with a relatively clean surface. Uhmwpe Board can also be used as cutting boards for leather machinery punching machines, with a service life that is more than four times longer than other plastics, and can continue to be used after surface planing. It can protect the surface of metals and serve as a solid lubricant, reducing energy consumption, noise, and expensive maintenance costs. -
04-19 2024
Temperature regulation for forming ultra-high molecular weight polyethylene sheets
UHMWPE Sheet has many advantages such as wear resistance, compression resistance, good self wetting properties, and aging resistance. In order to better create Uhmwpe Plastic Plate, strict practical operations must be carried out during molding, and there are also certain regulations on the natural environmental temperature of production and processing. The spacing between the mold lips should be equivalent to or slightly lower than the thickness of Uhmwpe Board. A uniform and stable temperature can ensure stable water flow and equal pressure of the extruded molten material, reducing the vertical thickness error of the lining plate. During the operation of the forming mold, the temperature should be controlled steadily. If the natural environment temperature is too high or slightly low, it will affect the flow rate of the molten material. At higher temperatures, the molten material is easily dissolved and bubbles may appear in the Polyethylene Plastic Board; When the temperature is slightly lower, the surface of the lining plate is darker and uneven. Therefore, in order to better ensure that the level of goods and services for production safety meets the technical standards of the field, teachers must pay special attention to the manipulation of different temperatures in the production teaching process. We will sort out the relevant information about a large number of boards for you again. Please stay tuned. -
04-12 2024
UHMWPE liner plate of the vehicle
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04-11 2024
Identification method for ultra-high molecular weight polyethylene plate
Uhmwpe Board is a kind of macromolecular compound, which is difficult to process, and has super wear resistance, self-lubricating property, high strength, stable chemical property, and strong anti-aging property. Therefore, when identifying the true and false macromolecular polyethylene, we must pay attention to these characteristics. The specific identification methods are as follows: -
12-06 2023
Wide application of ultra-high molecular weight polyethylene
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01-24 2024
What is the reason for using polymer polyethylene sheets as raw materials for chain guides
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12-18 2023
The bearing capacity of UHMWPE sheet depends on the strength and stiffness of the material
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11-06 2023
Development of UHMWPE sheets before the 1980s
The development of UHMWPE sheets is very rapid. Before the 1980s, the world's average annual growth rate was 8.5%, but after the 1980s, the growth rate reached as high as 15% to 20%. The average annual growth rate in China is over 30%. In 1978, the world consumption was between 12000 and 12500 tons, while by 1990, the world demand was about 50000 tons, with the United States accounting for 70%. -
10-12 2023
UHMWPE sheet molding affected by temperature
UHMWPE sheet , also known as low-pressure high-density polyethylene sheet, belongs to a thermoplastic resin with high crystallinity and non polarity. Is the molding of UHMWPE sheet affected by temperature? I believe many users are concerned about this issue, so I will give you a detailed introduction next.