Polypropylene masterbatch use points: Today, Xiao Bian and share with you

(1) Selection of PP masterbatch, according to the selection of selection, polypropylene masterbatch fine denier, coarse denier of the points, crude Dan masterbatch color can not be used for fine denier color, color should be Considering the single filament denier of the fiber, choose the masterbatch of the same grade.

(2) the choice of polypropylene masterbatch is the best manufacturer of the same products, in order to reduce costs should be selected high-strength masterbatch. Color Masterbatch of high, medium and low-grade points, the color should be based on fiber quality requirements, the appropriate choice of different levels of masterbatch. To avoid the pigment light, thermal stability caused by the different quality of finished fiber variation, color matching should also be selected in line with fiber quality requirements, with the same light and heat stability level of color masterbatch, crude fiber than the concentration of fine fibers Low, the masterbatch proportion is proportional to the square root of the denier.

(3) In order to reduce the color after the color fiber, the masterbatch to be diluted to control the mixing ratio, filament of not less than 3% to 10%, staple fiber of not less than 1% to 3% The yarn is spun with a trichromatic device, and the masterbatch must be fed to the extruder after mixing, and in order to increase the mixing capacity of the melt itself, a mixing device can be added to the extruder section. Polypropylene masterbatch

(4) Masterbatch mixing method in the color silk color formula to determine, the masterbatch before spinning evenly dispersed in the polypropylene section, is to ensure the quality of the key products, there are two specific mixing methods. One is the heavy method and the volume method, in the extruder or in the rear of the masterbatch melting, with a small extruder into the polypropylene melt, the uniformity is very good.

Zhejiang Jincai New Material Co., Ltd. has a large number of various color masterbatch of polypropylene, product quality and stability, colorful, good gloss, evenly distributed! discount price! Service first! Can be customized according to customer requirements of the various functions of Color Masterbatch. PP masterbatch mainly used for: fiber drawing, pulling hair, and other technology! According to customer requirements pull filament, staple, filament, such as thick silk. The specific circumstances, technical support, product questions and product prices, please call contact