Foaming process

Foaming processFoaming process can be described as dispersing a gas in a flame, and then cooling and shaping the polymer to obtain products with bubble structure…

Company news 426 2022-07-05

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 451 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 411 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 433 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 423 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 429 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 410 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 439 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 463 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 432 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 437 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 419 2022-06-21