简体中文
1） Particles on the surface of the product
Main causes: There are impurities in the stuff canister and die head; improper temperature; The raw material has been heated in the stuff canister for too long； Poor dispersion of color masterbatch or toner； The filter is damaged
2）Uneven color dispersion
Main causes：
Insufficient mixing and stirring of materials; improper temperature; poor compatibility of color masterbatch and raw materials; poor plasticizing capacity of injection molding machine itself; too small addition ratio of color masterbatch
3）Color changes
Raw materials with different background colors are used; the injection molding machine is not cleaned; the color masterbatch or toner used has low-temperature resistance, and the color will disappear when the temperature is too high; when the production starts, the machine is not cleaned; the color masterbatch or toner itself has Color difference; recycled materials are added in the production process and the proportion of recycled materials is not appropriate; The materials mixer is not cleaned or the mixing time is not well controlled
OUR MASTERBATCH RANGE (Click to Know More details)
* Color masterbatch
* Black masterbatch
* White masterbatch
* Additive masterbatch
* Filler masterbatch
Contact us: gzplastics666@outlook.com
Main causes: There are impurities in the stuff canister and die head; improper temperature; The raw material has been heated in the stuff canister for too long； Poor dispersion of color masterbatch or toner； The filter is damaged
2）Uneven color dispersion
Main causes：
Insufficient mixing and stirring of materials; improper temperature; poor compatibility of color masterbatch and raw materials; poor plasticizing capacity of injection molding machine itself; too small addition ratio of color masterbatch
3）Color changes
Raw materials with different background colors are used; the injection molding machine is not cleaned; the color masterbatch or toner used has low-temperature resistance, and the color will disappear when the temperature is too high; when the production starts, the machine is not cleaned; the color masterbatch or toner itself has Color difference; recycled materials are added in the production process and the proportion of recycled materials is not appropriate; The materials mixer is not cleaned or the mixing time is not well controlled
OUR MASTERBATCH RANGE (Click to Know More details)
* Color masterbatch
* Black masterbatch
* White masterbatch
* Additive masterbatch
* Filler masterbatch
Contact us: gzplastics666@outlook.com
