Every time in the injection molding process, materials are directly added to the mold, which makes the materials all enter the product and take out from the mold, and then add the materials needed in the next molding process. When we need to change the color of the product, we will not waste any materials, nor waste time to clean the machine and mold. When we use multiple molds to hydraulically mold the same plastic Material products, you can also add different colors of materials in different molds, and launch different colors of plastic products at the same time
It is suitable for forming hollow parts with various complex shapes. In the rolling process, the materials are gradually coated and deposited on the inner surface of the mold. The product has a strong ability to copy fine structure, such as the pattern on the mold cavity. Because the mold is not affected by the external pressure during the molding process, casting and other methods can be directly used to make the mold with fine structure and complex shape.
The rolling products save raw materials, the wall thickness is relatively uniform, and the chamfering is slightly thick, which can give full play to the efficiency of materials, and is conducive to saving raw materials. In the rolling molding process, there is no waste of runner, gate, etc. after the commissioning, there is almost no furnace material return in the production process, because this process has a very high utilization rate of logistics.
Post time: Jul-01-2020