Things you need to consider about overmolding design Posted on : May 13, 2022 By GREFEE Overmolding is an injection molding process that allows the available molding parts to have an additional layer of resin to provide a property combination that can not be obtained through a single material. One of the common applications is to add …
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Basic Principles for the Die Casting Projects Posted on : June 6, 2022 By GREFEE The die casting technique is widely used in each industry, such as electronic device shells, communication shells, communication cooling parts, automobile steering parts, engine shells, chassis, etc. With social development, quality requirements for the castings increases, too. How to ensure quality …
Advantages and Disadvantages of hot runner in injectoin mold Posted on : May14, 2022 By GREFEE Cold runner: refers to the area between the mold entrance and gate of the product. Plastic remains in the flow state with the injection pressure and the thermal amount inside the runner. Runners as a part of the molding material …
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How to Maintain the Zinc Alloy Die Casting Molds? Posted on : April 29, 2022 By GREFEE The zinc alloy die casting mold is one of the three indispensable elements of zinc alloy die casting production, which directly affects their service life, production rates, quality, and costs. For die casting factories, to ensure production rates, the …
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How to extend the service life of the aluminum extrusion die Posted on : May 7, 2022 By GREFEE The aluminum extrusion die is widely used due to its excellent deformation capability, production flexibility, simple machining process, and low investment in equipment. Products made from aluminum extrusion die are high quality and have a wide application. …
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Polishing Methods and Procedures of Die Casting Molds Posted on : April 26, 2022 By GREFEE The polishing in the die casting industry is different from that in the other industries (such as aluminum alloy die casting, zinc alloy die casting, and magnesium alloy die casting). Strictly speaking, the polishing should be called mirror finishing， which …
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