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Process differences between 3D printing and traditional CNC
by admin on 22-11-02
Originally created as a method of rapid prototyping, 3D printing, also known as additive manufacturing, has evolved into a true manufacturing process. 3D printers enable engineers and companies to produce both prototype and end-use products at the same time, offering significant advantages over t...
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What is the difference between injection moulds and die-casting moulds?
by admin on 22-10-26
When it comes to moulds, people often associate die-casting moulds with injection moulds, but in fact the difference between them is still very significant. As die casting is the process of filling a mould cavity with liquid or semi-liquid metal at a very high rate and solidifying it under pressu...
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How to design the flow channel of precision injection moulds?
by admin on 22-10-19
(1) Key points in the design of the main flow path of a precision injection mould The diameter of the main flow channel affects the pressure, flow rate and mould filling time of the molten plastic during injection. In order to facilitate the processing of precision injection moulds, the main flow...
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Why is it necessary to heat the mold?
by admin on 22-10-12
Plastic molds are common tools for producing plastic products, and many people want to know why it is necessary to heat the molds during the process. First of all, mold temperature affects the appearance quality,shrinkage, injection cycle and deformation of the product. High or low mold te...
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How to maintain the injection moulds?
by admin on 22-10-05
Whether a mould is good or not, in addition to the quality of the mold itself, maintenance is also the key to extend the mould life.Injection mold maintenance includes: pre-production mold maintenance, production mold maintenance, downtime mold maintenance. First, pre-production mold maintenance ...
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What are the applications and characteristics of silicone molds?
by admin on 22-09-28
Silicone mold, also known as vacuum mold, refers to using the original template to make a silicone mold in a vacuum state, and pouring it with PU, silicone, nylon ABS and other materials in a vacuum state, so as to clone the original model. The replica of the same model, the restoration rate reac...
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What are the steps in the injection molding process?
by admin on 22-09-21
In our daily life, each of us uses products involving injection molding applications on a daily basis. The basic manufacturing process of injection molding is not complicated, but the requirements for product design and equipment are relatively high. The raw material is usually granular plastic. ...
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How is the plastic injection mold processed to produce plastic products?
by admin on 22-09-14
Since human beings have entered the industrial society, the production of all kinds of products have gotten rid of manual work, automated machine production has been popular in all walks of life, and the production of plastic products is no exception, nowadays, plastic products are processed by i...
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Do you know the categories of automotive plastic moulds?
by admin on 22-09-07
There are many ways to classify automotive plastic moulds, according to the different methods of plastic parts forming and processing, they can be divided into the following categories. 1 – Injection mold The molding process of injection mold is characterized by placing the plastic material...
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What are the advantages of using small gates in injection molds?
by admin on 22-08-24
The shape and size of gates in injection molds have great influence on the quality of plastic parts, so we usually use small gates in injection molds. 1) Small gates can increase the flow rate of material through. There is a large pressure difference between the two ends of the small gate, whic...
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Why do mold parts need to be heat treated?
by admin on 22-08-17
The physical and chemical properties of metals in use are seriously unstable due to the high number of impurities in the mining process. The heat treatment process can effectively purify them and improve their internal purity, and the heat treatment technology can also strengthen their quality im...
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What are the requirements in the selection of materials for injection moulds?
by admin on 22-08-10
The choice of material for injection moulds directly determines the quality of the mould, so what are the basic requirements in the selection of materials? 1) Good mechanical processing performance The production of injection mold parts, most of which are completed by mechanical processing. Good ...
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