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 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 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 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 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 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 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 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 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 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 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 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 2022-06-20