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CN EN

Dent(The phenomena of large shrinkage or concave shrinkage hole appear in the process of injection moulding)

Bensong Solution

Bensong Solution:
1. Increase the injection quantity.
2. Increase gate size.
3. Increase injection pressure and pressure retention.
4. Reduce the barrel temperature and die temperature.
5. Modify the design.
Flash side(Flying Edge Phenomenon in Injection Molding Processing)

Bensong Solution

Bensong Solution:
1. Improve clamping force.
2. Repair the mould.
3. Choose materials with low fluidity.
4. Adjusting injection pressure.
Burrs(PPS in the process of injection cage will appear in poor surface condition, no gloss phenomenon.)

Bensong Solution

1. Full exhaust.
2. Increase injection speed and mould temperature (< 140 C).
3. Increase the barrel speed.
4. Increase dosage and injection pressure.