Polyethylene or polythene (abbreviated PE; IUPAC name polyethene or poly (methylene)) is the most commonly produced plastic. [7] . It is a polymer, primarily used for packaging (plastic bags, plastic films, geomembranes and containers including bottles, cups, jars, etc.).

2023年8月2日 · What is polyethylene glycol 3350? Polyethylene glycol 3350 is a laxative solution that increases the amount of water in the intestinal tract to stimulate bowel movements. Polyethylene glycol 3350 is used as a laxative to treat occasional constipation or …

2025年3月20日 · polyethylene (PE), 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 ranging from clear food wrap and shopping bags to detergent bottles and automobile fuel tanks.

2022年8月15日 · Polyethylene is a type of thermoplastic. More specifically, it’s a homopolymer that contains ethene molecular chains. This structure is chemically what makes up the plastic we know and use so often, whether it’s for a container that holds your favorite takeout or more serious matters, like part of a knee replacement.

Polyethylene as is a white powder (microbeads). Tough and flexible at room temperatures. (NTP, 1992) National Toxicology Program, Institute of Environmental Health Sciences, National Institutes of Health (NTP). 1992. National Toxicology Program Chemical Repository Database. Research Triangle Park, North Carolina. (C 2 H 4)n. 9002-88-4.

Polyethylene is the world’s most widely used thermoplastic and is made by the polymerization of ethylene. Polyethylene is often classified by its density, because greater density corresponds with greater material rigidity.

Polyethylene (PE) is one of the most popular thermoplastic materials. It is available in different crystalline structures, referred to as HDPE, LDPE, and LLDPE. This commodity plastic is produced by addition or radical polymerization. It is used in a large array of applications: plastic containers, bottles, bags, plastic toys, etc.

Polyethylene, also known as polythene or polyethene, is one of the most commonly used plastics in the world. Polyethylenes usually have a linear structure and are known to be addition polymers. The primary application of these synthetic polymers is in packaging.

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, plastic tubes, and insulation of electric cables.

2023年1月23日 · Polyethylene is the most popular plastic in the world. This is the polymer that makes grocery bags, shampoo bottles, children's toys, and even bullet proof vests. For such a versatile material, it has a very simple structure, the simplest of all commercial polymers.