Before designing the parting surface, you need to determine the shape and position of the parting line on the plastic part. When the opening direction is determined, it is easier to determine the parting line, because the projection of the parting line in the opening direction is the same as that of..
2018-11-131. Mold size accuracy. The dimensional accuracy of the mold should be appropriate. Consider the design, production and molding process of the mold according to the drawing. The key is how to ensure that the actual size of the mold is within the dimensional tolerance range required by the drawing. Th..
2018-11-131. The parts of the mold should be removed from burrs and dirt before assembly, and the parts can only be assembled after cleaning. 2. Each part should be handled gently, and each part should not be hit directly with a hammer during the assembly process. 3. When cleaning the mold discharge during th..
2018-11-131. Hot runner mold: The structure of this mold is roughly the same as the thin nozzle. The biggest difference is that the runner is in one or more constant temperature hot runner plates and hot jacks. There is no cold material demoulding, and the runner and the gate are directly On the product, so t..
2018-11-13The usual practice of injection mold processing and maintenance is to wait for the mold to cool, and then clean the mold (because the surface of the i..
2018-11-131. The gloss and accuracy of the surface of injection molded products are directly related to the wear resistance of the surface of the injection mold cavity, especially when glass fibers, inorganic fillers and certain pigments are added to certain plastics. They melt in the runner together with the..
2018-11-13