Overview of the application of polyethylene plastic film
May 15, 2019
As we all know, polyethylene has a wide range of applications, which can be used for the production of plastic film by up-blowing or casting. It can be used for injection molding or blow molding to produce hard plastic products, and can be used for wire and cable. Applications for polyethylene plastic films include composite films, heat shrinkable films, and wound films.
The composite film of polyethylene plastic film generally consists of a composite substrate, a binder, and PE. The composite substrate provides stiffness, strength, optical properties, printability, barrier properties, and the like, depending on the particular requirements. The PE heat seal structure mainly provides heat sealing performance, plus additional toughness and stiffness.
The heat shrinkable film of polyethylene plastic film refers to a film that shrinks automatically when heated, and is mainly used for packaging of beverages, such as mineral water, carbonated drinks and the like. The main properties of the film require transverse shrinkage and shrinkage, tensile strength, puncture resistance, and drop resistance.
Stretch film in polyethylene plastic film is mainly used to wrap and reinforce some bulk items to prevent loosening during transportation. The main performance requirements of the film are: tensile properties, puncture resistance, clamping force, tear strength, and tack.www.xmlfilm.com
