Although polypropylene production started late, but in recent years has developed rapidly, especially in the decorative fabric sector, it occupies a large proportion of polypropylene, which polypropylene proportion of small, high strength, corrosion resistance, etc. are inseparable. However, there are also disadvantages of polypropylene, which is a static large, flammable. This post-processing and application of polypropylene will bring great difficulties. Also polypropylene limiting oxygen index (LOI) is only 18%, for decoration fabric is not safe enough.
Polypropylene is an insulator, along with its good hydrophobic (moisture regain almost zero), and therefore polypropylene can easily generate static electricity, static electricity and a large number are not easily separated accumulate, it produces great harm in the processing and application process . PP itself make a lasting antistatic properties, you need to have the inside of the polymerization an antistatic agent. Polypropylene is very high spinning temperature, even with the addition cooling Masterbatch spinning temperature but still about 250 ℃, and have to consider the impact of cool peroxide masterbatch antistatic agent, so as to add the antistatic Polypropylene agent, thermal stability and chemical resistance to be good, of course, requires polypropylene antistatic agent in dispersion and compatibility, additional polypropylene fabric as daily necessities, it also requires a non-toxic anti-static agent. Processing or production of polypropylene in the process they need to prevent the addition of an antistatic agent, and the corrosive effects of the equipment.
So, after a lot of experiments show that adding masterbatch method is practical. And the promotion of convenience. Different amount of antistatic agents have a certain influence on fiber antistatic properties. General amount of 0.5 to bear fruit, and the effect with increasing amount increases, but more than a certain amount of increase antistatic effect on slowing down. The study, when the amount of the antistatic agent in an amount within the range of 1 to 2% can achieve good antistatic effect, additional antistatic agents, contributed to polypropylene antistatic function is unlikely, but the opposite may be of polypropylene spinnability and mechanical properties will have some impact.
As for the compatibility problems and quality of dispersion and polypropylene antistatic agents, in the performance of the macro is a good antistatic effect of the fiber and uniform and lasting. RAJ Yancheng Masterbatch Co., antistatic masterbatch, easy dispersion, high temperature performance, rapid onset, lasting effect, you are a good product is worth a try. Learn about our antistatic masterbatch product details, please call us Oh!