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February 2, 2018

Brief introduction of Vicat softening point

Vicat softening temperature (VST) is an engineering plastics, GE Plastics such as sample polymer in the liquid heat transfer medium in a certain load, constant temperature, 1mm2 indenting into 1mm depth temperature. There are...

December 11, 2017

Since early 1970s, PVC has become an environmentalist, safety advocates and mediators of concern and attack targets, the main contents are:


(1) suspected carcinogenic vinyl chloride;

(2) PVC combustion or waste ashes may form dioxins;

(3) the potential toxicity of some a...

December 5, 2017

The thermal stability and light resistance of PVC are poor. The decomposition of
hydrogen chloride at 140 degrees centigrade, so the choice of coloring agent can not
have a adverse reaction. In addition, the influence of pigment on PVC is reflected in
whether pigment i...

September 4, 2017

PVC (polyvinyl chloride) is used in thousands of different applications. If you ask someone how PVC is made, you will probably be met with a blank stare.Here let's help you to understand how it is made.

Vinyl compound is found in every facet of our daily lives. It is a...

August 25, 2017

What is Polyvinyl Chloride (PVC), and What is it Used For?

Polyvinyl Chloride (PVC) is one of the most commonly used thermoplastic polymers in the world (next to only a few more widely used plastics like PET and PP). It is a naturally white and very brittle (prior to th...

August 21, 2017

1.The influence of plasticizing degree on the performance of the product:


The performance of PVC products is closely related with the degree of
plasticization, plasticizing degree, brittle hair products, mechanical
properties can not meet the requirements; the plastici...

August 14, 2017

Injection molding is formed in the plastic mold and solidification, because each kind of resin requirements of forming temperature and glass transition temperature is different, so there must be a plastic mold temperature control system, can be suitable for forming eac...

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...

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 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...

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The role of the three functional zones of the PVC extruder

March 18, 2019

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