There are many processing methods for PE sheetThere are many processing methods for PE sheet
The processing methods of PE wear-resistant plate mainly include cutting, bending, opening, welding, plug welding, surface processing and other processing methods. Next, the processing method of PE wear-resistant plate is introduced.
The cutting of PE wear-resistant plate is because different shapes are needed for different purposes. It needs plasma cutting or carbon arc cutting or abrasive saw to cut PE wear-resistant plate into the required shapes. The bending of PE wear-resistant plate refers to the cold forming of the plate to achieve the purpose of bending. Generally, the bending shape is circular or arc-shaped. The opening of PE wear-resistant plate is also very common. Generally, it needs to be opened for installation. The opening also needs plasma cutting, but for the holes that cannot be completed by plasma cutting, a spark machine is used. Carbon arc cutting can also meet the needs of opening. PE wear plates can be welded to other steel structures. Plug welding needs to go through the opening first, and then connect with other steel structures. The surface processing of PE wear-resistant plate is to grind the PE wear-resistant plate, which can increase its wear resistance.
Main characteristics of PE sheet:
PE board is odorless, nontoxic, waxy like, with excellent low temperature resistance (the minimum operating temperature can reach - 70 ~ - 100 ℃), good chemical stability, resistance to most acid and alkali corrosion (not resistant to acids with oxidation properties), insoluble in general solvents at room temperature, small water absorption, excellent electrical insulation performance, low density, good toughness (also suitable for low temperature conditions), good tensile property; Good electrical and dielectric insulation; low water absorption; low water vapor permeability; good chemical stability; tensile property; non toxic and harmless. However, PE sheet is very sensitive to environmental stress (chemical and mechanical effects), and its heat-resistant aging is poor.
Application scope of PE sheet
It is widely used in chemical industry, machinery, chemical industry, electric power, clothing, packaging, food and other industries. It is widely used in gas transportation, water supply, sewage discharge, agricultural irrigation, fine particle solid transportation in mines, oil fields, chemical industry, post and telecommunications, especially in gas transportation.
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