Company news

Propylene ethylene random copolymer
2.2.2 Propylene ethylene random copolymerDuring propylene polymerization, a small amount of ethylene monomer is added in the polymerizer, and copolymerization is…
Company news 410 2022-12-28

Chlorinated polypropylene
2.2.1 Chlorinated polypropyleneChlorinated polypropylene is a kind of resin modified by chlorination of isotactic polypropylene or random polypropylene resin. Th…
Company news 429 2022-12-27

Molding method and application of polypropylene
(4) Forming method and applicationPolypropylene resin can be extruded and injected into plastic products by using an extruder and an injection molding machine; P…
Company news 413 2022-12-26

Relevant characteristics of polypropylene
(1) Performance characteristicsIsotactic polypropylene in polypropylene resin is a kind of thermoplastic resin with regular configuration and high crystallinity …
Company news 426 2022-12-24

Polypropylene
2.2 PolypropylenePolypropylene is one of the important thermoplastics in polyolefin plastics. It is a high molecular weight polymer of propylene, composed of C a…
Company news 416 2022-12-23

Cross linked polyethylene and ethylene vinyl acetate copolymer
2.1.9 Cross linked polyethyleneCross linked polyethylene is a method of modifying polyethylene. The commonly used cross linked polyethylene in industry includes …
Company news 420 2022-12-22

Ultra high molecular weight polyethylene
2.1.7 Ultra high molecular weight polyethyleneUltra high molecular weight polyethylene (UHMWPE) is a thermoplastic engineering plastic with linear structure. Its…
Company news 416 2022-12-21

Very low density polyethylene and high molecular weight high density polyethylene
2.1.5 Very low density polyethyleneVery low density polyethylene is composed of ethylene and α It is made by copolymerization of olefins. a-olefins include 1-7 …
Company news 404 2022-12-20

Linear low density polyethylene and medium density polyethylene
2.1.3 Linear low density polyethyleneLinear low density polyethylene (LLDPE) is a copolymer of ethylene and a small amount of a-olefins (such as 1-butene, 1-hexe…
Company news 514 2022-12-19

High density polyethylene
2.1.2 High density polyethyleneHigh density polyethylene (HDPE) is made by polymerization of ethylene under low pressure with Ziegler catalyst and metal oxide re…
Company news 413 2022-12-17

Introduction to plastic related raw materials
2.1 PolyethylenePolyethylene (PE) is polymerized from ethylene monomer. Polyethylene plastic is made by granulating polyethylene resin as the base material with …
Company news 443 2022-12-16

Basic knowledge of plastic products
1.4 Working environment for performance testing of plastic productsThe working environment for performance testing of plastic products shall be: temperature (23 …
Company news 419 2022-12-15