GATE TYPE - INJECTION MOULD

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GATE TYPE - INJECTION MOULD

1.Sprue gate



2.Edge gate



3.Fan gate.Overlap gate



4.Fan gate



5.Diapragm gate



6.Ring gate



7.Pin point gate



8.Submarine gate 



9.Banana gate



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What Is Plastic Injection Mold?

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  What Is Plastic Injection Mold? A plastic injection tooling is a special type of manufacturing tool used for injection moulding. They are usually made of steel. Essentially, a plastic injection mold consists of a large cavity into which plastic is injected. This plastic flows around the core and the cavity, which have been built to create the proper size and shape of your component. Then, the plastic part solidifies on the mold, and is ejected from the mold once it’s hardened and solidified. Then, this process is repeated. A high-quality thermoplastic mold can be used to make millions of plastic components, and is a must-have if you are creating high-quality, high-volume injection-molded components. Plastic Injection Mold Terms If you are new to the world of injection moulding, there are some key terms you may want to know while working with an injection mold supplier. Injection mould This is a steel or aluminum mold that is used to injection mold plastic parts in a high-volume p...
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PLASTIC BUS CHAIR MOULD

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  PLASTIC BUS CHAIR MOULD HEYA MOLD is professional in mould design and custom production of all kinds of chair mould, we have provided the  plastic bus chair mould  for many customers. The public transport plastic chair is a common public facility in our daily life. The public transport plastic chair requires high strength and certain flexibility. In the shaping process of the bus chair, we generally choose ABS plastic material with good mechanical comprehensive performance. In the design process, we first on the bus plastic chair plastic parts for process analysis, to select the appropriate mould and injection moulding machine, and so on. The bus chair for large plastic parts, accordingly need to design large mould and large injection moulding machine. The mould is suitable for single cavity mould structure, using a single point direct gate injection, plastic parts after stripping, the excess part of artificial resection. The steel material of the bus chair mould is usu...
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How to calculate the relationship between the size of the injection molded product and the molding cavity?

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How to calculate the relationship between the size of the injection molded product and the molding cavity? In order to ensure that the structure of the injection molded product reaches the required size, considering the influence of the shrinkage of the injection molded product on its size, the cavity size of the molded product must be slightly larger than the actual size of the product when the mold is designed . How larger is more suitable, which can be calculated according to the following formula: A = B ×（1 + S）  A——The linear dimension of the mold cavity at room temperature, mm; B——The linear size of the product at room temperature, mm; S——Shrinkage of different raw materials (see table below).   Raw material shrinkage
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