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The reason of substandard products

If the equipment and mould have no problem, we find that several reason make the injection molding production processing products in the forming.

1.Charge the raw material sent is incorrect, lack or too much.

Need us to adjust the date according the actually raw material, the big plastic particle, example :PP, PE , and  high viscosity plastic such as ABS, should to be adjusted add more raw material.

Charge the raw material operating system working are not normal, it will cause lack of material

2.Low injection pressure, injection time is short, piston or screw back are too early.

3.The injection speed is slowly.

4.The material temperature is too low 

5.Use the recycle material.

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