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Plastic mold classification

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Plastic mold classification

2021-08-06 14:45

The spout of plastic mold can also be called the spout, which refers to the combination part of the frame and parts formed by the factory when casting the model. It can be divided into large spout and fine spout

Plastic mold is divided into: big nozzle mold, fine nozzle mold, hot runner mold.

1. Big nozzle mold: the runner and gate are on the parting line, and the product is demoulded together when opening the mold. The design is the simplest, easy to process, and the cost is low, so more people use the big nozzle system.

2, the nozzle mold: the runner and the gate are not on the parting line, generally directly on the product, so it is necessary to design a group of nozzle parting line, the design is more complex, the processing is more difficult, generally choose the nozzle system according to the requirements of the product.

3. Hot runner mold: Such mold structure to be about equal to the fine shuikou, the biggest difference is that the flow is in one or more have temperature and heat flow but heat pumping mouth, no cold feeding demoulding, runner and gate directly on the product, so the port don't need mold release, also known as no runner system, this system can save raw materials, applicable to the raw material is more expensive, high requirement of products, design and processing difficulties, The mold cost is high.

Contact: Ms.Zhang
Email:
info@dshprecision.com
Tel: +86 13027904816

Address:No. 132, Liguang New Industrial Zone, Liguang Community, Guanlan Street, Longhua New District, Shenzhen

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