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 435 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 530 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 414 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 424 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 455 2019-08-20

Requirements for processing multilayer coextrusion composite films

Requirements for processing multilayer coextrusion composite filmsMainly considering the following aspects1) The adhesive composite film is composed of a plural…

Company news 437 2019-08-19

Polyethylene low foaming film raw material

Polyethylene low foaming film raw material1) Selection of resin. 1 variety selection, can be selected according to product performance and requirements. Softness…

Company news 475 2019-08-17

Plastic film corona treatment

Plastic film corona treatment(1) Corona treatment A technique of discharging a film or other material by using an electric field generated by a high-frequency hi…

Company news 499 2019-08-16

PVC extrusion blown film production process

PVC extrusion blown film production processPVC extrusion blown film production, due to different cooling and heating methods, the following process can be subdiv…

Company news 435 2019-08-15

Main factors affecting the self-adhesiveness of stretched film

The main factors affecting the self-adhesiveness of the stretched filmThe self-adhesiveness of the stretched film is mainly affected by the following factors:(1)…

Company news 456 2019-08-14

Process Condition Control of Polyvinyl Alcohol Dry Composite Membrane

Process Condition Control of Polyvinyl Alcohol Dry Composite Membrane(1) Surface treatment of the substrate The solution for measuring the surface tension was pr…

Company news 467 2019-08-13

Precautions during the co-extrusion casting process of the wound film

Precautions during the co-extrusion casting process of the wound filmLLDPE has high melt viscosity and poor fluidity. The extrusion cooling process is prone to f…

Company news 470 2019-08-12