Industrial Chemical Resistance PPS(Polyphenylene Sulfide) Fiber Waterproof Filter Bag
- Oct 24, 2017 -
The inorganic powder can be dispersed evenly in pet resin, so that the melt viscosity is reduced, and with the particle size of inorganic filler particles becoming thinner, the specific surface area increases, the contact interface between filler and polyester increases, thus the dispersion uniformity of filler in resin is improved. The inorganic powder was selected as superfine calcium carbonate in the experiment. Inorganic superfine Calcium Carbonate powder has the advantages of small particle size, large specific surface area and high energy surface energy, and it is easy to reunite.