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Injection molding machine processing -- a method to eliminat

1、 Reasons for poor transparency of products‘
1 insufficient mold cavity finish
2. Mixing of foreign materials
3 moisture absorption of materials
4 decomposition of materials
5 small wrinkles
2、 Associated knowledge
1 if the surface is not smooth, the reflection on the surface will be scattered, and the transparency will become bad. Please refer to poor finish
Due to the factors of different materials, foreign matters, black bars and silver bars, poor transparency is also caused
3、 Solutions
1 instant: reduce the temperature of heating barrel and dry the material
2 short term: grinding the mold to improve the mold finish
4、 Due to material differences
Materials that are easy to decompose and absorb moisture are easy to cause defects of poor transparency