Linear low-density polyethylene (LLDPE) differs structurally from conventional low-density polyethylene (LDPE) because it lacks long-chain branching. The linearity of LLDPE depends on the different production and processing methods of LLDPE and LDPE. LLDPE is typically produced by copolymerizing ethylene with…

Biaxially oriented polypropylene film is a transparent flexible packaging material developed in the 1960s. It is produced by mixing polypropylene raw materials and functional additives on a specialized production line, melting and compounding them to form a sheet, and then…

PETG is a highly transparent copolyester plastic raw material. It features high transparency, good toughness and impact strength, excellent low-temperature toughness, high tear resistance, good processing performance, and excellent chemical resistance. It can be processed using traditional extrusion, injection molding,…