As the name suggests, PVC processing aid is a product that helps PVC processing. Its use can make our processing better, but what are its functions? What is a principle of action we are using it for? Here we take a look.
Pure PVC resin is extremely sensitive to heat. When the heating temperature reaches above 90 °C, a slight thermal decomposition reaction will occur. When the temperature rises to 120 °C, the decomposition reaction intensifies.
Processing aids were first developed by the American Rohm & Hass company in 1958, and the first brand K-120 was launched in the same year. Since then, many foreign companies have started to set foot in this field and developed similar products.
That is, it meets the requirements of international environmental protection standards, and has no pollution or less pollution of PVC materials. PVC is polyvinyl chloride, English abbreviation PVC (Polyvinylchloride)
The "barbaric" growth is useless for the current Chinese cable industry. The cable industry needs to transform from the old to the new, and new talents, new technologies and new capital are needed to carry out
my country's PVC pipes have been developing rapidly in recent years, with an annual increase rate of 8%, and an annual increase rate of 2%. Among the plastic pipes, the amount of PVC pipes has always been far away, and it is widely used in water supply and drainage pipes.
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