Polypropylene extrusion blown film, like polyethylene blown film, is a versatile and versatile film. Polypropylene blown film is the lightest, non-toxic, and has good mechanical
Tea is one of the most distinctive and high-quality products in China, and its outer packaging is decorated with books and paintings, which enhances the
The melt viscosity of LLDPE is high, and its fluidity is poor. The extrusion cooling process is prone to film shrinkage, and there are many
The abbreviation for Biaxially Oriented Plastics Film is BOPF. In the production process of BOPF, by changing the process conditions, thin films with basically the
Taking biaxial stretched polypropylene film as an example for introduction. Biaxially stretched polypropylene film (BOPP) has the advantages of lightweight, transparency, non toxicity, moisture resistance,
(1) Raw material selectionThe raw materials for extrusion molding of polyethylene sheets should be selected as much as possible using specialized resin for sheet forming.
The extrusion molding of the original film in the production of packaging film can be achieved by either the casting method or the extrusion blow
Polyethylene (PE) is polymerized from ethylene monomers. The plastic made by granulating polyethylene resin with a small amount of plastic additives such as antioxidants and
High density polyethylene High density polyethylene (HDPE) is formed by polymerizing ethylene under low pressure using Ziegler catalysts and metal oxide simplifying agents, hence also
