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How Long is the Service Life of Medical Injection Mold?


Many customers are very concerned about a question: how long is the life of medical injection moulds? In fact, thinking about it carefully, this question is not rigorous enough.


We all know that there are many influencing factors that affect the life of medical molding moulds. In the case of unclear conditions, there is no way to answer the question of how long the life of medical molding moulds is. The simplest reason is that there must be a difference in the service life of injection molds made of good materials and poor materials.


1. There are many factors that affect the service life of medical injection molds


There are many types of plastic mold steels, and they involve a wide range. In terms of prices, they range from ten yuan to several hundred yuan. Some are imported and some are made in China, and their quality, characteristics, and use environment are different. Therefore, plastic mould steels are not the same, so that the service life is very different.


In addition, the service life of the plastic mold steel is calculated after the mold is made and when the production starts. The mould manufacturing is put into use after the steps of design, processing, assembly, and debugging. Therefore, the service life of medical injection molds made by medical plastic injection companies will also be greatly affected due to differences in the design level and manufacturing process of the processing personnel during the mold processing.


2. The steel quality and origin of medical injection molds are different


The quality of steel for medical injection molding is a decisive factor, and choosing the right mold steel is the most important thing. For example, if the injection molding materials are different, the corresponding mould steel materials will not be the same, such as high polishing requirements, corrosion resistance requirements, and so on.


In addition, the quality will be different depending on the place of origin. Generally, the life of P20 mould steel produced by large factories is about 300,000 mold times, 1.2738 mould steel is about 500,000 mold times, and H13 mould steel and 1.2344 mould steel are usually about 1 million mould times. You can choose to use steel materials from large or small factories according to the situation.



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