Shanghai Daoqin Plastics Co., Ltd.

  for/regarding color masterbatch 厂家 说, product processing for/regarding dispersion property requirements high,一方面,厂家 need low separation 子挥发 material or material 风险,另一方面, Raw Materials must meet/satisfy screw processing 时, viscosity can combined to dispersion need.

      color masterbatch main/primary formed:

     一, material: generally separation has machine material, 如酞青绿 and other; machine material oxidation iron 红, titanium 白; material also 原桃红, dispersion and other. polyolefin, PVC color masterbatch using/adopting is material, generally material can used for polyolefin color, 否则会引起严 heavy 迁移.

      二, resin: make material uniform distribution make color masterbatch pellets 状. selection need and by color resin versus property, also need masterbatch has good dispersion property, therefore flow property large by color resin, meanwhile by color rear effect/influence product quality. 如玄影 melt relatively large type high poly material, make masterbatch melt high by high poly material, ensure most products color 泽一致. PE, PP masterbatch selection LDPE（ low density polyethylene wax ） resin is 载体, PS, ABS母 material selection modified PS is 载体.

      三, dispersant: main/primary for material surface lubricating wet, has 利于颜 material 进一步 dispersion, stability in resin in, 同事必 must and resin versus property good, effect/influence color product quality. polyolefin color masterbatch dispersant generally using/adopting low molecular weight polyethylene wax or hard acid zinc and other. engineering plastics color masterbatch dispersant generally using/adopting has property low molecular weight polyethylene wax, hard acid 镁, hard acid and other.