Why need mold-flow analysis before mould designing?

Before the current mould design, mold-flow analysis is conducted to analyze the plastic parts themselves, and injection, pressure, and other analyses are performed on the plastic parts before designing the mould. The benefits of conducting mold-flow analysis for moulds are as follows:

1. The rationality of the position of the Injection gate;

2. The size of the injection gate and the size of the flow channel;

3. Whether the design of the cooling water circuit is reasonable;

4. Understand the rationality of the product's molding cycle;

5. Confirm the size of the injection molding machine in advance regarding the magnitude of the locking force;

6. Confirm the gas trapped area of the product and prepare the exhaust system in advance;

7. Confirm whether the surface of the product has shrunk, and plastic thickness adjustment and optimization in advance;

8. Confirm the position of the bonding line on the surface of the product during molding;

9. Whether there are flow marks and spray marks on the surface of the product;

10. Confirm whether there are areas of insufficient filling in the product;

11. Confirm if there are any areas of deformation in the product, and adjust the anti deformation in advance!

The above are our opinions and requirements on conducting mold-flow analysis for plastic parts before mould design. Welcome to discuss.