polyethylene

polyethylenePolyethylene plastic is made of polyethylene glycol and granulated with a small amount of antioxidant, smoothing agent and other plastic additives. P…

Company news 395 2022-07-13

Simple identification of plastics

Simple identification of plasticsThe identification of raw materials used for forming baby products is under the condition that the manufacturer does not have co…

Company news 391 2022-07-12

Properties of plastics

Properties of plasticsDensity the density of plastic refers to the mass per unit volume at a certain temperature. Plastic extrusion molding technician manualThe …

Company news 367 2022-07-11

epoxy resin

epoxy resinEpoxy resin (EP) is a kind of tree egg with epoxy group in its molecular structure. There are many kinds of such resins, but the most important one is…

Company news 372 2022-07-08

plastic stabilizer

plastic stabilizer During the molding, processing, use and storage of plastics, due to the effects of ripening, light, oxygen and mechanical force, the structure…

Company news 390 2022-07-07

Rigid PVC foam

Rigid PVC foamRigid PVC foam is mainly used for insulation, heat preservation, sound insulation, shock proof, packaging and other materials, as well as floating …

Company news 376 2022-07-06

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 380 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 394 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 368 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 364 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 373 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 379 2022-06-29