polyethylene

polyethyleneThe raw materials of foamed plastics are composed of resins and various additives. Resin is the main component of it. Its performance determines the …

Company news 388 2022-07-04

Polystyrene foam

Polystyrene foamThere are many applications of polystyrene foam in roof waterproof and thermal insulation at home and abroad. In recent years, a new type of wate…

Company news 363 2022-07-02

Plastic additives

Plastic additivesAdditives are also called additives. The purpose of adding additives is to improve the processability and serviceability of plastic products, or…

Company news 358 2022-07-01

FRP foam sandwich panel

FRP foam sandwich panelFRP foam sandwich panel is a composite structure with FRP as the surface layer and foam as the core layer. The advantages of split glass f…

Company news 367 2022-06-30

Two step foaming process

Two step foaming processThe two-step process is divided into prepolymerization and semi prepolymerization: (1) the prepolymerization foaming process is usually a…

Company news 373 2022-06-29

Polyurethane floor paving material

Polyurethane floor paving materialPolyurethane pavement material is a new polymer synthetic material developed in recent years. It has the characteristics of hig…

Company news 356 2022-06-28

phenolic resin

phenolic resinPhenolic foam is an open cell thermosetting foam made of phenol and formaldehyde as main raw materials and mixed with foaming agent, surfactant, cu…

Company news 387 2022-06-27

Soft polyurethane foam molding

Soft polyurethane foam moldingFlexible polyurethane foam is a kind of polyurethane foam with the largest consumption and output. It is mainly used in furniture, …

Company news 407 2022-06-24

Foaming method of polyurethane foam

Foaming method of polyurethane foam1. one step foaming processOne step foaming process is a widely used production process of polyurethane foam at present. It ma…

Company news 371 2022-06-23

Rigid polyurethane foam molding

Rigid polyurethane foam moldingRigid polyurethane foam is a kind of foam that does not deform under a certain load and cannot return to its original shape when t…

Company news 377 2022-06-22

Polystyrene foam molding

Polystyrene foam moldingThe raw material for one-step molding of polystyrene foam is lotion polymerized powdered polystyrene resin, and its process flow is shown…

Company news 363 2022-06-21

Epoxy foam

Epoxy foamEpoxy resin is a kind of polymer which contains secondary alcohol group and ether bond in the polymer molecular chain and reactive epoxy group at both …

Company news 380 2022-06-20