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Injection molding
Nov 17, 2017

       Injection molding is a method to obtain molded products by injecting plastic materials molten by heat into a mold, and then cooling and solidifying them.

        The method is suitable for the mass production of products with complicated shapes, and takes a large part in the area of plastic processing.

         The process of injection molding is divided into 6 major steps as shown below.

  • Clamping

  • Injection

  • Dwelling

  • Cooling

  • Mold opening

  • Removal of products  

       The process is proceeded as shown above and products can be made successively by repeating the cycle.

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Overmolded parts


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       Automotive parts



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Electronic molded parts


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Industrial molded parts


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Thermoset molded parts


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Double-injection parts