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 327 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 340 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 344 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 333 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 362 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 376 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 345 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 349 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 337 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 352 2022-06-20

Urea formaldehyde foam

Urea formaldehyde foamUrea formaldehyde resin is made from urea and formaldehyde by heating and polycondensation in acidic or alkaline medium. Urea formaldehyde …

Company news 347 2022-06-18

Polyurethane synthetic leather

Polyurethane synthetic leatherBecause polyurethane resin has excellent physical and chemical properties, and according to the different requirements of use, poly…

Company news 355 2022-06-17