Polyethylene Pe And Polypropylene Pp-manufacture,factory,supplier from China

Polypropylene (PP) is a common plastic material with a variety of uses, mainly including the following aspects:Packaging: polypropylene is widely used in food packaging, pharmaceutical packaging, daily necessities packaging and other fields. For example, polypropylene can be made into food bags, bottles, containers, etc., with good heat resistance and sealing.Textiles: PP Sheet is widely used in the manufacture of various textiles, such as carpets, clothing, household goods and so on.

What Is PP Board？PP board, the full name of polypropylene board, is a semi-crystalline plate, its core raw material is polypropylene resin.The characteristics of this plate are distinctive, it is light, uniform thickness, smooth surface like a mirror, not only high mechanical strength, excellent heat resistance, but also has excellent chemical stability and electrical insulation, and completely non-toxic. It is worth mentioning that compared with PE board, PP board has higher hardness and better melting point.

PE sheet of good performance in a variety of applications will be able to highlight, because PE sheet has good performance so we think of the first application of many times the material is also PE sheet, it can be said that PE sheet has come into our lives, everywhere glow.　　PE sheet points with high toughness, tensile, wear-resistant performance and other characteristics.

Food Grade PP Boards are widely used in food processing, packaging and storage due to their good mechanical properties, chemical stability, heat resistance and easy cleaning. Ensuring that the selected food-grade PP sheets are of reliable quality is essential to ensure food safety. Here are some key considerations for judging the quality of food-grade PP sheets:1. Material certificationThe materials used in high-quality Food Grade PP Boards strictly comply with hygiene and safety standards during the production process and are suitable for direct contact with food.

 As we all know PE sheet and stainless steel are different materials, so how to do the two bonding?

The sliding performance of Synthetic Ice Rink Panels is an important indicator of their quality and use experience. Modern synthetic ice rink panels are continuously optimized in design and material selection to approximate the sliding effect of natural ice as closely as possible. There are mainly the following aspects to consider:First of all, the choice of materials has a direct impact on the gliding performance. Common Synthetic Ice Rink Panels include polyethylene (PE), polypropylene (PP) and synthetic resins.

PP Board has a wide range of uses, including the following aspects:Industrial field:Chemical industry: Used to make chemical containers, pipes, valves, etc., because of its good corrosion resistance, can withstand the erosion of a variety of chemical substances.For example, in chemical plants, PP boards can be made into storage tanks for strong acids and bases.Electronic industry: It can be used as parts of electronic equipment, such as the backing plate of circuit boards, packaging materials of electronic components, etc.Because it has certain insulation properties, it can ensure the safe ope

As we all know, PE sheet belongs to one kind of engineering plastic sheet, which can be used in many industries. In order to better ensure its application performance, we need to pay special attention to the selection of raw materials in the production of PE sheet. So what do we need to pay attention to the selection of raw materials for PE sheet?

For the production of UHMW-PE liner plate adopted by the pressing sintering moulding is UHMW-PE earlier processing methods, it is the UHMW-PE liner plate powder placed in the mould, pressurised to make a certain strength and density of the billet, and then sintered under the specified temperature molding.

I. Different production processesThe production processes of HDPE and LDPE are different, so they differ in molecular structure and physical properties.