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We specialize in various packaging mould such as PET preform mould, preform mould, PET mould, and bottle cap mould.

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  • Six successful factors of bottle cap mold

    Nov 18,2022

    Balanced flow and filling of materials. The flow balance of the plastic melt from entering the hot runner to the mold cavity has an important impact on the consistency and dimensional accuracy of the bottle cap product, which is especially important in the future production of lightweight and complex structure bottle caps. The performance of fast color change Many injection molding companies will encounter the problem of long downtime during the color change process. For more color changes of b......

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  • What is Plastic Injection Preform Mould?

    Nov 11,2022

    The plastic injection process begins with the transfer of the molten plastic into the cavities of the plastic injection preform mould. A clamping system inside the mold helps the plastic to solidify during the cooling process. Additional melt is allowed to flow into the mold during the cooling process to compensate for any shrinkage that may occur during the molding process. After the required cooling time, the two halves of the mould are separated. The molded part is then ejected. Propylene, a......

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  • What Is Blow Moulding?

    Nov 04,2022

    Blow Moulding is a manufacturing process that involves using air to blow heated materials. This process has its roots in Syrian glass workers, who used air to blow glass into a long tube. The blob of white-hot liquid glass was spun around, and the worker blew into a mouthpiece on the other end of the tube. The process was refined in Europe as demand for bottles increased. Egypt's blow moulding process dates back to 1700 BC, when it was first used in royal thumbs. Further developments were made d......

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