Shanghai Daoqin Plastics Co., Ltd.

main/primary causes: material and has 杂质, or temperature degree positive 确, or raw materials in material 筒停留 time long, or already 穿破. methods: use mixed combined masterbatch raw materials, low positive normal temperature degree 10-20℃, most slow speed degree 开动塑 machine, heavy new 进行清理工 as, relatively temperature degree, and more 换 滤网. 起 粒 main/primary causes: non-uniform, temperature degree positive 确, raw materials hydrophilic and defect or machine 本身塑化效果差. methods: separation 搅拌, temperature degree 调准, more using/adopting raw materials or more other machine production. 经常断 material main/primary causes: temperature degree positive 确, raw materials hydrophilic and property defect or use masterbatch ratio/proportion high. methods: temperature degree relatively 准确, or more using/adopting raw materials, or decrease low masterbatch use ratio/proportion. color main/primary causes: has masterbatch temperature degree relatively low, temperature easy 出现变 color 情况. methods: heavy new relatively positive temperature degree will material inner already mixed combined masterbatch raw materials dry 净.