This is acold sprue injection mold for auto parts and the material plastic is PPA+30%GF。During the mold test, two issus come up.
Issue: Too much fiber glass on the part surfaceRemedy: A.Increase shooting speedB.Increase injection pressure
Issue: Poor venting and there is air trap on part surface
Increase mold temperature （tentative measures）
Increase shoot temperature(temtavie measures)
Improve mold venting （effective solution）
Our factory is equipped with various size of injection machine ranging in tonnage from 55 tons to 610 tons and shot capacities ranging from 1.3 oz to 80 oz. We can meet any of your custom injection molding needs using different types of plastics including ABS, PC, PP, Nylong and so on. We produce custom injection molded finished products and parts for direct shipment to oversea end customers We produce standard and custom plastic products for various industries including Automotive, House hold application, Medical and more.
Since 2005, HS Mold has specialized in custom, high-volume plastic injection molding. Our team are committed to the success of your project and works hard to meet or exceed the project’s requirements