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Thin Wall Pet Bottle Mould Design

  • October 25, 2018

    Jilian Plastic Mould is a professional pet preform manufacturers. We specialize in the design and manufacture of thin-walled molds, providing our customers with turn-key solutions for thin-wall mold production lines and IML solutions. For thin-walled molds, every step is important, including mold design, mold processing, mold assembly, and mold testing.
    What is a thin-walled product? We can understand that the wall thickness of the product is very thin, from 0.35 mm to 1.0 mm. In fact, it not only considers the wall thickness, but also needs to consider the product size. Here we have a measure of fluid length (L) and part wall thickness (T). If L / T exceeds 300, the injection will become very difficult.
    For thin-walled molds, we must first design the mold: a solid template, a reasonable mold structure for good cooling, ventilation and easy demoulding.
    Second, it is also important to choose the right steel. For thin-walled dies, we recommend using stainless steel as the core and cavity, just like the rust of the mold material, we have to polish it again. Then the wall thickness of the product will change a lot.
    Third, the mold must use a precision machine to control the tolerance below 0.01 mm.
    We manufacture dozens of thin-walled molds every year. We offer our customers integrated solutions for thin-walled Pet Bottle Mould, hybrid injection molding machines and other machines. We can provide IML solutions for molding lines, and we have more than five stable cooperative robot suppliers. If you have any new plans for the injection molding line, we will help you with the processing. Thank you