This is the ECU module housing plastic parts, Top+Bottom; PA made part, since it has a few shutoff so that we need control the molding parameter verywell for this material. which is easy to have burrs with mold parameter changing.
We molded the internal parts with 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.
Since this is the standard parts for the car maker, so it is necessary to have big short cycle time. 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.