Polystyrene PS

Polystyrene PSThe two step molding process of PS foam can be divided into two stages: the first is the preparation of EPS, that is, the pre foaming of PS granule…

Company news 330 2022-04-07

Reactive injection molding of foam plastics

Reactive injection molding of foam plasticsReactive injection molding of foam plastics is actually a combination of chemical processes and injection processes. B…

Company news 318 2022-04-06

Tubular blown film (sheet)

Tubular blown film (sheet)The tubular blown foam film (sheet) has an attractive appearance like mother of Pearl and can be used as a filling material with soft a…

Company news 310 2022-04-02

plasticizer

plasticizerThe purpose of adding plasticizer has two kinds, one is to improve the processing performance of polymer. Expand the temperature range of processing m…

Company news 332 2022-03-31

Foaming agent

Foaming agentGenerally comes from foaming agent, foam process using gas according to the principle of foaming agent gas forming process is different, can be divi…

Company news 312 2022-03-30

packing

packingThe purpose of filling is to reduce the cost of foam and improve the performance. There are many types of fillers, which should be selected according to n…

Company news 313 2022-03-29

High polymer

High polymerPolymer is the main component of foamed plastics. The processing and use performance of foamed plastics depend on the chemical and physical propertie…

Company news 300 2022-03-28

PP-R pipe

PP-R pipeRandom copolymerized polypropylene pipe, abbreviated as PP-R pipe, is the third generation of new polypropylene pipe after pp-h (homopolypropylene) and …

Company news 308 2022-03-26

PVC door and window profile

PVC door and window profile1. Material selection and formula design(1) raw material PVC has five kinds of polymerization methods: solution, bulk, suspension, emu…

Company news 316 2022-03-25

PVC skinned foamed bar

PVC skinned foamed bar1. Material selection and formula design(1) PVC resin and its modifier PVC resin used in the production of skin foaming products is based o…

Company news 332 2022-03-24

Regeneration technology of hard PVC hollow floor

Regeneration technology of hard PVC hollow floor1. Performance comparison and ratio of waste materials and new materials(1) The relative molecular weight distrib…

Company news 340 2022-03-23

As plastic transparent tube

As plastic transparent tube1. Selection of raw materials(1) At present, as resin has many brands of s Resin in the market, with great performance differences. Af…

Company news 329 2022-03-22