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  • What is Shaped Bottle Embryo?

    Oct 08,2022

    A shaped bottle embryo is a type of embryo that forms during gastrulation. The embryo contains a cluster of cells known as bottle cells that surround the central round cell. The embryo develops along an anterior-posterior axis. Its posterior end points towards the viewer. It is a recognizable feature of the Xenopus embryo. The embryos were kept in rotating glass bottles which provided oxygen and atmospheric pressure. The biggest challenge was keeping the pressure consistent so that the embryos ......

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  • Advantages of a Preform Mould For Water Bottle

    Oct 01,2022

    A preform mould for water bottle has many advantages. This mould is generally used in the PET bottle manufacturing process and is installed with a hot runner system. It should have insulating plates at least 12 mm thick and be able to withstand high pressure. It must also have adequate air venting to avoid local overheating. Lastly, the slot depth should not be deeper than 0.03 mm to avoid flash. A state-of-the-art preform mould must be constructed with the best steel and processes. Specially d......

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  • What is PET Preform Shaped Bottle Mould？

    Sep 23,2022

    PET preforms are hollow tubes that are filled with a liquid and blown into specific shapes to produce bottles and containers. These hollow tubes have different volumes depending on the type of product to be manufactured. Typically, the difference between the volume of the preform and the finished bottle or container is only a few percent. This reduces packaging costs and contributes to environmental initiatives. PET plastic bottles are produced using a process known as stretch blow molding. Sma......

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