Equipment For Producing Polypropylene Cast Film

Equipment for producing polypropylene cast filmThe equipment for producing polypropylene cast film is similar to the equipment for producing polyethylene cast fi…

Company news 483 2019-09-03

Unidirectional Stretching Film Principle

Unidirectional stretching film principle(1) Conventional uniaxial stretching method The stretching and crystallization of a polymer material has been widely used…

Company news 474 2019-09-02

Aluminum-plastic composite board

Aluminum-plastic composite boardThe aluminum-plastic composite board (also known as the aluminum-plastic board) is made of aluminum alloy sheet as the surface la…

Company news 448 2019-08-31

Stretch Film Performance Requirements

The performance requirements of the stretch film are(1) When using the wrap film, wrap the package with a large tension. To prevent it from being pulled off, the…

Company news 489 2019-08-30

The Characteristics Of The Biaxially Stretched Film

The characteristics of the biaxially stretched film are:1. The biaxially stretched film has a high strength. The film is stretched in the longitudinal direction …

Company news 498 2019-08-29

Co-extruder

Co-extruderThe co-extruder is an important part of the co-extrusion technology. It is specially developed to adapt to the small co-extrusion flow and can be dock…

Company news 538 2019-08-28

Production Process Of Vacuum Aluminized Film

Production process of vacuum aluminized film:The vacuum evaporation process has two types of indirect vapor deposition and direct vapor deposition. The direct ev…

Company news 510 2019-08-27

Production process of PVC plastic decorative sheet

Production process of PVC plastic decorative sheet(1) Kneading. The accurately metered resin and auxiliary agent must be kneaded. Kneading is a necessary process…

Company news 465 2019-08-26

Self-reinforced polyolefin sheet preparation process

Self-reinforced polyolefin sheet preparation process(1) Temperature and pressure control. The extruder head is temperature-controlled by the silicone oil cycle. …

Company news 570 2019-08-23

Main factors affecting film barrier properties

Main factors affecting film barrier properties1. CrystallinityIn general polymers, both crystalline and amorphous phases are present. In the crystals of the poly…

Company news 440 2019-08-22

Characteristics of co-extrusion composite cast film production equipment

The co-extrusion composite cast film production equipment has the following characteristics:1) Raw material conveying and feeding device. In addition to the auto…

Company news 459 2019-08-21

Characteristics Of Producing Multi-layer Barrier Film By Co-extrusion Composite Method

The use of co-extrusion composite method to produce multilayer barrier film has the following characteristics(1) Less production process The co-extrusion composi…

Company news 487 2019-08-20