The specific thickening methods for nylon molds are as follows:

1. Controlling the holding pressure will help reduce molding shrinkage.

2. Control the mold temperature. After the high-temperature melt of reinforced nylon enters the mold cavity, it contacts the low-temperature mold to cool and solidify.

3. Control the cross-sectional area of ??the gate. The larger the cross-sectional area of ??the gate, the more conducive it is to increasing the pressure of the mold cavity.

4. Controlling the wall thickness of plastic parts and enhancing the wall thickness of nylon plastic parts will have a certain impact on the forming shrinkage.