Four Measurement Standards For Injection Mold

Four measurement standards for injection mold

In the injection molding process, the quality of the injection mold determines the quality of the final product, especially for some precision electronic products. The requirements for injection molds are particularly high. We need to comprehensively measure the selection of injection mold.

Injection mold belongs to the production tool of plastic products. Some complex products are produced in batches through injection molding processing. The quality of injection mold determines the quality of the final product, especially the injection mold of some precision electronic products. We need to comprehensively measure the injection mold. How to judge the quality of the injection mold?

Four Standards for Quality Measurement of Injection Mold

First of all, in the production process of injection products, the temperature of injection mold is generally high. Therefore, the injection mold steel produced by the injection mold factory must be the mold steel that has been tempered at high temperature, so that the overall designed mold size will not be affected even under the high temperature environment, thus ensuring the overall accuracy of the mold.

Secondly, in the process of injection molding production, raw materials of plastic products such as resin and various additives will corrode the surface of the injection mold and affect the overall accuracy of the injection mold. Therefore, corrosion resistant steel must be used when selecting mold steel.

Plastic products generally require high surface glossiness, so the surface roughness of the corresponding injection mold cavity is relatively small during the injection molding process. For standard plastic products, mold steel without impurities and holes must be selected for injection molding. After the injection mold is manufactured, polishing, grinding and other processing must be carried out.

Finally, in the process of using injection molds to produce plastic products, because the high-speed flow of plastic raw materials in the injection mold cavity will cause great friction on the entire mold surface, it is necessary to select wear-resistant mold steel to ensure that the product quality is always stable in the mass injection production process.

Eight Common Injection Mold Structure Classification

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Eight common injection mold structure classification One. Single parting surface injection mold When the mold is opened, the movable mold and the fixed mold are separated, so as to take out the plastic parts, which is called single parting surface mold, also called double-plate mold. It is the simplest and most basic form of injection mold, which can be designed as single-cavity injection mold or multi-cavity injection mold according to the need, and is the

Injection Mold Manufacturing Process And The Basic Processing Process Analysis

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Injection mold manufacturing process and the basic processing process analysis The injection mold manufacturing process mainly includes. Acceptance of the task. Mold design. Mold manufacturing. Mold inspection and mold trial. Mold modification and repair. Mold maintenance. I. Acceptance of tasks Plastic mold making, first of all, the customer engineers provide product drawings to the mold manufacturer, the manufacturer through the molding plastic production task requirements, the process of collecting, analyzing, digesting product data, this is

The Difference Between Injection Moulds And Plastic Moulds

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The difference between injection moulds and plastic moulds Many people can’t tell the difference between injection molds and plastic molds, and many people even think that they are the same kind of molds, just called different. Although injection molds and plastic molds are both molds, but there is a difference between them. Want to figure out the difference between the two, first and Xiaobian together to understand what is injection mold, what is plastic mold.