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August 10, 2017

Polyvinyl chloride plastics can be divided into soft and rigid.

In Western Europe, the production of Japanese and hardware products now exceeds that of soft products. Hardware products do not have anti-impact modifiers to add plasticizers.Sometimes in order to improve t...

August 4, 2017

There is a flaw in the injection molding, that is, the surface will be fogged. So, how to make the best out of gas without generating fog phenomenon? Master machine skills correctly is very effective in practical work.


The surface of white fog, from the visual...

August 2, 2017

Polyvinyl chloride, also called hard PVC, is a polymerized amorphous thermoplastic
resin made from vinyl chloride monomer, with certain additives (such as stabilizers,
lubricants, fillers, etc.).

In addition to the use of this additive, but also the use of blending wit...

August 2, 2017

Hardness refers to the ability of a material to resist other hard objects into its surface,

The size of the hardness value is a qualitative quantitative representation of the soft and hard degree of the material. It is not a simple and definite physical quantity.So what...

July 28, 2017

The main feature of PVC profiles for blanking collapse, cold blunt rupture. The industry believes that the factors causing the poor performance of material products are the following:

一, mixing process and formula unreasonable

1, filling too much, because the current mar...

July 27, 2017

A variety of methods can be used to produce multi component composite products, and the co-extrusion process is the most simple and convenient method. It has become one of the most advanced plastic forming processing methods. High polymer co-extrusion process is a proc...

July 24, 2017

Injection molding, sometimes appear a few days to change the color, or even within a day there are several color deviation of the situation. There are a number of factors that contribute to the color instability, and the following lists some of the major factors that c...

July 21, 2017

Widely used in the construction industry PVC pipe, PVC tape, PVC toys, PVC wire, PVC plug, PVC injection, PVC container accessories, food and drug packaging color confusion PVC plastic bottles, supermarket PVC bags, a superb collection of beautiful things of the day, h...

July 20, 2017

PVC heat shrinkable film has the potential for development in culture and education, electrical appliances, medicine, food and other fields. Besides being used directly for packaging, it can be used for printing after corona treatment. In recent years, domestic PVC hea...

July 19, 2017

Normally, the injection process refers to the plasticizing stage and the injection molding stage.Whether the injection is appropriate, affecting the appearance of the final product, performance and so on.. Here will be some attention points of the two stages of the pla...

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The role of the three functional zones of the PVC extruder

March 18, 2019

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