During last articl, We have talked about the factor caused short shot.
Today, we are going to talk how to improve it.
The improvements are as below:
1. Modify or improve venting structure;
2. Modify or improve gate system;
3. Increase section thickness;
4. Design a suitable cold well;
5. Increase injection speed appropriately;
6. Change the suitable injection machine;
7. Change a large nozzle;
8. Check the non-return valve;
9. Make sure the nozzle is not blocked;
10.Choose the material with good liquidity;
11.Bake the material first of all;
12.Strictly control the recycle material addition;
13.To eliminate refractory solid impurities in the raw materials.