ESD clear plastic PP PS pet roll for antistatic electronic tray

ESD plastic roll. ESD ps pet antistatic roll, esd pp ps antistatic roll is the English abbreviation of a plastic, and its full Chinese name is polystyrene material is a thermoplastic resin.

The English name of the material is: Polystyrene, with a specific gravity of 1.05 g / cm3, a molding shrinkage of 0.6-0.8%, and a molding temperature of 170-250 ° C.

ESD plastic roll. ESD ps pet antistatic roll, esd pp ps antistatic roll (polystyrene plastics) refers to a type of plastic that includes styrene groups in the macromolecular chain, including styrene and its copolymers, and specific varieties include ordinary polystyrene (GPPS), high impact polystyrene (HIPS ), Expandable polystyrene (EPS) and metallocene polystyrene (SPS), etc.

ESD plastic roll. ESD ps pet antistatic roll, esd pp ps antistatic roll  has good fluidity, good processability, easy coloring, and good dimensional stability. It can be processed into various parts by injection molding, extrusion, blow molding, foaming, thermoforming, bonding, coating, welding, machining, printing and other methods, especially suitable for injection molding
Materials for injection molding can generally be used without drying. However, in order to improve the quality of the product, it can be pre-dried in a blast oven at 55 ~ 70 ℃ for 1 ~ 2h. The specific processing conditions are roughly: barrel temperature of about 200 ° C, mold temperature of 60-80 ° C, injection temperature of 170-220 ° C, 60-150MPa, and compression ratio of 1.6-4.0