Plastic Injection Molding Overmolding Cold runner refers to the part between the mold entrance and the product gate. Plastics in the runner are kept flowing by injection pressure and its own heat. The runner is part of the molding material, but it does not belong to the product. Therefore, when we design the mold, we […]
Tag Archives: plastic injection molding overmolding
Due to the popularity among consumers, the application of dual materials has become a major trend in recent years, with a wide range of applications, from toothbrush handles, comb handles, cleaning brush handles, knife handles, scissors handles and other daily necessities to flashlight handles, hair dryer handles, electric iron handles, electric toothbrushes and other small […]