There are various molding methods for plastic film, mainly including extrusion molding (including extrusion blown film, extrusion cast film method, extrusion composite film method), solution
Dry lamination is the process of applying an adhesive onto a substrate, followed by drying and evaporating the solvent to increase the initial and bonding
There are many types of offset printing machines, including single sheet fed screen printing machines and roll fed rotary offset printing machines; There are monochrome,
The main applications of stretch film are as follows:1) Sales packaging for fresh food2) Storage of fish, meat, fruits, and vegetables3) Packaging of frozen food4)
Dry lamination involves applying an adhesive to a substrate, drying it to evaporate the solvent, and then laminating it with another substrate after enhancing the
(1) Squeeze out. PP enters the extruder, and after a certain temperature and time, under the action of the rotating shear force of the screw,
The main applications of stretch thinning are as follows1) Sales packaging of fresh food2) Storage packaging for fish, meat, fruits, and vegetables3) Packaging of frozen
The main applications of stretch thinning are as follows1) Sales packaging of fresh food2) Storage packaging for fish, meat, fruits, and vegetables3) Packaging of frozen
The main factors affecting the stability of hollow blow molding processing and product quality are raw materials, temperature, expansion ratio, inflation ratio, head weight size,
Cast film, also known as cast film. The casting method is a method of producing a thin film by applying a plastic solution of a
