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    Mold technical

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    Experts who perfect PET preform mold design

    Taizhou Huangyan Debodi Mold Co., Ltd. is China's leading high-quality PET bottle preform mold design manufacturer, supplier and factory. With years of experience and expertise, we have become a trusted and reliable name in the industry. Our PET preform mold designs are designed and manufactured using the latest technology and advanced machinery to ensure precision, durability and high performance. We specialize in producing customized PET preform mold designs to meet our customers' specific requirements, ensuring the best results for every project. Our team of highly skilled professionals work tirelessly to provide excellent customer service, including technical support and after-sales service. We are committed to providing the best PET preform mold designs at the most competitive prices without compromising on quality. Trust us to meet all your PET preform mold design needs and experience the best service and products on the market.

    Our preform molds are widely used in beverage, edible oil, food, cosmetics, daily chemicals, pharmaceutical packaging and other industries. The quality influence and advantage of Deboti Mold lies in the one-stop customized service for customers, from early drawing design to product installation and debugging to successful trial, until the presentation of the perfect product. Our global business has extensively covered Russia, India, Iran, Thailand, Brazil and other places, and has received good reputation. Taoyuan Mold will be your first choice for mold production.

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    Advantages of PET preform mold sprue bushings

    Using gate bushings to directly gate molds into a single cavity offers several advantages over cold runners. Based on part requirements only, the PET mold base size will be determined by the smallest press. By using a cold sprue bushing to create a sprue, it must be removed, and if there are concerns about the appearance or maximum height of the sprue residue, a secondary operation is often required to remove the traces left behind. Hot sprue bushings are often used to prevent this, but often leave unacceptable marks, reduce operating windows, and create internal part stress (warpage).

    By using a valve gate system, unacceptable marks are not formed, a good operating window is maintained, and minimal stress is provided to the PET preform. Valve gate systems often require larger molds for their operating systems, both in terms of mold footprint and height, because they must use hot runners to offset the operating mechanism from the centerline of the mold and must install manifolds and their Operate the mechanisms in the mold. Most suitable systems will achieve this without increasing the PET mold footprint, and typically without affecting the height of the mold since the valve gate is located on the centerline of the mold and requires no external operation.

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    Mold and gate design

    Hot runner molds are used to manufacture PET bottle preforms. Insulators are sometimes placed between the hot runner mold and the injection molding machine. The preform is about 12 mm thick and the insulator must withstand the high voltage.The depth of the ventilation groove shall not exceed 0.03mm; otherwise, flashing phenomenon will easily occur.

    Looking for a quick and easy way to deliver PET preform molds? DeBodi is your best choice. We offer fast delivery, one-stop service, and free design, so you can get your PET bottle preform mold quickly and with less hassle. We understand you need the highest quality preform molds, so we offer our customers a quick and easy way to get the job done. We use advanced technology to manufacture PET preform molds and we take great pride in our fast and hassle-free delivery process.

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    PET bottle preform mold design:

    Generally, in order to meet the requirements of PET preform molds designed for production, the preform mold must have functional strength, be sales attractive, be competitively priced and meet practical characteristics. It is important to design preform molds so that the most appropriate steel and process are used to make it economically feasible for manufacturers to manufacture PET preforms.

    1st
    Cooling channel setup

    A specially designed water cooling channel setup combined with special finishing reduces overall cycle time. Each specific waterway is specially treated to minimize the potential for blockage.

    2nd
    Core eccentricity correction technology

    By utilizing eccentricity correction technology, preform wall thickness differences of less than 0.006 mm can be achieved. The application of this system will not affect the entire service life of the PET mold;

    3rd
    Needle valve system

    The PET bottle preform mold adopts a needle valve hot runner system. This type of hot runner system can effectively reduce processing time, reduce parts wear, reduce gate trimming costs, and reduce power consumption.

    4th
    Coil heating

    Dual heating and cooling systems ensure excellent heating and cooling effects and reliable quality control. The heating coil keeps the nozzle at a constant temperature throughout the cycle time. In addition, a heating system is adopted to improve the heating capacity of the hot runner plate, resulting in long service life and high efficiency. We import preform mold heating belts from Germany.

    WHY CHOOSE US

    Bottle preform mold parts and after-sales service:

    We are a professional PET mold, preform mold, and PET bottle mold manufacturer in Huangyan, Taizhou, China.

    Each set of PET bottle preform molds undergo strict mold testing. A video of the preform mold testing will be sent to the customer for confirmation before leaving the factory, and a full set of recorded parameters will be attached based on their unique serial number.

    Together with the PET bottle preform mold, a full set of spare parts are provided free of charge to ensure the normal operation of the mold.

    In the use of PET preform molds, Debodie can provide sufficient spare parts according to any requirements.

    DeBody Mold Service Department is more than willing to provide immediate technical support for any possible request. In addition, we can send engineers overseas for mold installation and adjustment.

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    “I'm happy to tell you that all mold parts are perfect! ! ! We are delighted and therefore have a great opportunity to continue our relationship in any new upcoming projects.”

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    “Our fabricator is a very detail-oriented project manager and engineer with the ability to creatively solve problems and provide excellent service. It was a pleasure working with him.”

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