Granulator identify several steps of waste plastics

Granulator identify several steps of waste plastics

Granulator identify waste plastics several steps as follows:

1, feeling (feeling weight, feeling smoothness);

2, the color;

3, see brightness (this step to remove the transparent material);

6, drawing (CaC03 drawing must be bad, more enhanced and pull out silk).

5, light (flame color whether smoking, whether including away from the fire burning or not burn);

6, smell (all kinds of plastic taste is different, including flame retardants, etc.);

Common plastic code in English, Chinese name, actual use

1, LDPE (low density polyethylene) garbage bags, garbage can, bucket of agricultural film, packaging film, shopping bags

2, PP (polypropylene) ice cream cups, straws, potato chips packaging battery box, fuse box, car parts

3 soft drink bottles, PET (polyethylene terephthalate glycol), fiber fabric, pillow stuffing, sleeping bag filling soft drink bottles, detergent bottles, carpet fiber, ski suit

4, ABS TV sets, computers, washing machines and other electrical box shell, tape recorder, lighter

5, PS (polystyrene) yogurt cups, plastic cutlery, plastic hangers, crystal, videotape box office stationery

6, HDPE (high density polyethylene), shopping bags, milk bottle, shampoo bottle detergent bottles, trash, water pipe

7, PVC (polyvinyl chloride (PVC) juice bottle, lead pipe, rubber hose, sole cleaner bottles, window frame, PVC leather

Waste material recycling machine