Polyethylene - Wikipedia
Polyethylene or polythene (abbreviated PE; IUPAC name polyethene or poly(methylene)) is the most commonly produced plastic. It is a polymer, primarily used for packaging (plastic bags, plastic films, geomembranes and containers including bottles, cups, jars, etc.). As of 2017 , over 100 million tonnes of polyethylene resins are being produced annually, a… 展开
聚乙烯 - 维基百科，自由的百科全书
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聚乙烯 - 維基百科，自由的百科全書 - zh.wikipedia.org
聚乙烯（ polyethylene ，縮寫：PE）是日常生活中最常用的塑膠之一，大量用於製造塑膠袋、薄膜、桶等產品，亦是現時地球上塑膠廢物的最主要類型。 分子結構
Polyethylene (PE) | Properties, Structures, Uses, & Facts …
Polyethylene, light, versatile synthetic resin made from the polymerization of ethylene. Polyethylene is a member of the important family of polyolefin resins. It is the most widely used plastic in the world, being made into products …
Plastic - Wikipedia
The plastic industry includes the global production, compounding, conversion and sale of plastic products. Although the Middle East and Russia produce most of the required petrochemical raw materials, the production of plastic is …
Low-density polyethylene - Wikipedia
Low-density polyethylene (LDPE) is a thermoplastic made from the monomer ethylene. It was the first grade of polyethylene, produced in 1933 by Dr John C. Swallow and M.W Perrin who …
High-density polyethylene - Wikipedia
High-density polyethylene (HDPE) or polyethylene high-density (PEHD) is a thermoplastic polymer produced from the monomer ethylene. It is sometimes called "alkathene" or "polythene" when used for HDPE pipes. [1]
Polyethylene - Simple English Wikipedia, the free …
Polyethylene (also called polyethene, usually shortened to PE) is a thermoplastic. It is used in consumer goods, typical examples are transport wraps, and garbage bags. Other uses include pre-fabricated plastic parts, …
polyethylene summary | Britannica
polyethylene (PE), Any of the polymers of ethylene, the largest class of plastics. Its simple basic structure, of ethylene monomers, can be linear (high-density and ultrahigh-molecular-weight …
Polyethylene terephthalate - Wikipedia
Polyethylene terephthalate (or poly(ethylene terephthalate), PET, PETE, or the obsolete PETP or PET-P), is the most common thermoplastic polymer resin of the polyester family and is used in fibres for clothing, containers for liquids and …