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In the process of injection molding, we often encounter the brittleness of injection molded products. How does this happen? What are the reasons? Hongsheng Mould will tell you:1. The plasticizing capacity of the machine is too small, the plastic is not...
Mold advantagesHot runner molds are widely used in various industrialized countries and regions in the world today. This is mainly because the hot runner mold has the following remarkable features:1. Shorten the molding cycleDue to the limitation of the...
Composition editorAlthough there are many hot runner manufacturers and a variety of hot runner products in the world, a typical hot runner system consists of the following major components:1. Main splitter (MANIFOLD)2. Nozzle (NOZZLE)3. Temperature Controller4...
concept of designAn important step in the hot runner is the design concept of the hot runner. A detailed design concept, including manifolds and platens, will be an important part of the mold review.Manifolds are used to ensure that the melt channels are...
structureHot runner systems generally consist of hot nozzles, manifolds, temperature control boxes and accessories. Hot nozzles generally include two types: open hot nozzles and needle valve hot nozzles. Since the form of the hot nozzle directly determines the...
difference1. For forming oversized products:Preform mold using hot runnerPreform mold using hot runnerThe hot runner must be used to make the plastic flow~ for example: car inner liner, balance bar, etc., need more places to be poured at the same time or...
An anolehotrunner is a heating assembly system used in injection molds to inject molten plastic particles into the cavity of the mold.principleThe hot runner mold is a new structure in which the runner and the runner of the conventional mold or the three-plate...
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