This is the ECU module plastic parts,Bottom; PA made part, This parts have seal function, we should put more attention to the molding and control the flatness. PA+GF material, it isn’t so easy to make it.
Since it is internal parts but we molded it according to cosmetic standard so that our customer can delivery very good quality feeling parts to customer.
For PA material, molding parameter control is very important. Also need higher mold temperature to have good cosmetic.
In order to get good cosmetic result and production effetive. we should balance the cycle time and cosmetic. Also for this material, we can’t short the cycle as we want. we should have reasonable judgement for it.