Polyester is a category of polymers that contain the ester functional group in every repeat unit of their main chain. As a specific material, it most commonly refers to a type called polyethylene terephthalate (PET). 2 Polyethylene Polyethylene or polythene (abbreviated PE; IUPAC name polyethene ...
含硼聚乙烯是用于防中子、射线的高分子复合屏蔽材料,由于这种材料具有强度高、密度均匀、耐酸碱腐蚀、中子屏蔽性能优越的特点,因此,在中子屏蔽防护中应用广泛。Boron-containing polyethylene is a polymer composite shielding material for neutron and ray protection. Due to its high strength, uniform density, acid ...
Polyethylene is the most common type of plastic used for bags and packaging. It is a versatile material made from polymerized ethylene gas and can be produced in various densities, such as low-density polyethylene (LDPE) and high-density polyethylene (HDPE). PE bags are known for their durabil...
Man-made or synthetic polymers include materials such as polyethylene, the most common plastic in the world found in items ranging from shopping bags to storage containers, and polystyrene, the material used to make packing peanuts and disposable cups. Some synthetic polymers are pliable (thermoplasti...
Polypropylene fabric is a term used to describe any textile product that is derived from the thermoplastic polymer polypropylene. This type of plastic is part of the polyolefin group, and it is non-polar and partially crystalline. Next to polyethylene, polypropylene is the second-most commonly prod...
1、什么是聚乳酸(What is polylactic acid)(a) PLA polylactic acid polylactic acid (Poly lactic PLA history acid) a new biological plastic material exergy as early as 1932 Dupont scientist Wallace Carothers in a vacuum will produce lactic acid polymer with low molecular weight polymerization exergy ...
High density polyethylene (HDPE) is a thermoplastic polymer made from petroleum. It is known for its strength, high-impact resistance, and a wide variety of use cases. Learn more about HDPE and its benefits.
2.Staple:Polyester staples resemble the staples used to make cotton yarn, and like cotton staples, polyester staples are usually spun into a yarn-like material. 3.Tow:Polyester tow is like polyester filament, but in polyester tow, the filaments are loosely arranged together. ...
Material:Polyethylene; Type:Plastic Bag; Transparency:Opaque or Transparent; Hardness:Soft; Molding method:Multiple Extrusion; Thickness:25-120um; Size:Customized; Colors:Customized; Qty/CTN:Customized; Material:PVC; Type:Stretch Film; Transparency:Transparent; ...
Polyethylene is polyethylene. Because different materials have different effects PE material: soft material, but the lack of other feed, high transparency, relatively fierce. Good tension, not easy to export. Material: PP material's body is very difficult, but the transparency is relatively high, ...