How can we solve the overflow of plastic injection products?

2021-03-23 12:44:50 admin

How can we solve the overflow of plastic injection products?






For the treatment of plastic mold injection molding products, the focus should be on the improvement of the mold. In terms of molding conditions, you can start from reducing fluidity. The specific solutions can be as follows:


1. Lower the mold temperature.


2. Reduce the injection pressure.


3. Lower the resin temperature.


4. Improve the clamping force.


5. Grind the mold surface where the overflow occurs.


6. Use high-viscosity grade materials.


7. Use harder mold steel.


8. Adjust the bonding surface and other parts of the accurate mold.


9. Increase mold support column to increase rigidity.


10. Determine the size of different exhaust grooves according to different materials.