1. The basic ingredients pigment or dye pigments are divided into organic pigments and inorganic pigments commonly used organic pigments are: phthalocyanine red, phthalocyanine blue, phthalocyanine green, light red, red macromolecules, macromolecules yellow, Permanent Yellow, Violet, azo red and other commonly used inorganic pigments are: cadmium red, cadmium yellow, titanium dioxide, carbon black, iron oxide red, iron oxide yellow, etc. 2. a masterbatch carrier substrate. Special masterbatch generally choose the same resin as a carrier resin products, the compatibility of the two best color masterbatch, but we must consider the carrier mobility. Heat-resistant pigment masterbatch chosen injection masterbatch, a basic requirement in the production process of polypropylene fibers can withstand temperatures of black and white masterbatch, maintaining its stable performance. General requirements for temperature and temperature above 270 ~ 280 ℃. Masterbatch pigment dispersion should be fine dispersion masterbatch, and to be uniformly dispersed in the masterbatch, and dispersant use does not reduce the quality of polypropylene fibers. Or can not produce a good quality liquid coloring fibers run is not stable, easy to break or abnormal fibers during fiber drawing. Universal Masterbatch | Masterbatch | Lyle plastic can be provided by the Texas Plastic Co., Lyle. Texas may Lyle Plastic Co., Ltd. (www.sdkelaier.cn) strong, credible, in Dezhou masterbatch industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement will lead to innovative ideas Lyle plastic and you work into the brilliant, for a better future!