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อะไหล่รถยนต์ฉีดขึ้นรูป

Date: 2021-11-18
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Injection Molding is the process of forcing melted plastic into a mold cavity. Once the plastic has cooled, the part can be ejected. Injection molding is often used in mass production and prototyping. Injection molding is a relatively new way to manufacture parts. The first injection molding machines were built in the 1930s.

Injection molding is a plastic-forming process used in the production of most (about 70%) plastic parts. Other plastic-forming processes include blow molding, pressure-forming, and thermo-forming. Injection molding is generally used in the high-speed manufacture of low-cost, high-volume parts, like video cassette cases, plastic cups, printer parts, refrigerator parts, automotive parts, and other electronic parts like casing, gear.

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