What are the consequences of the number of injection mold trials?

What are the consequences of the number of injection mold trials?

  • 1. The injection mold design has not undergone sufficient collective review, and the structure of the injection mold is unreasonable, which makes the injection mold need to be improved many times after the test, which makes the cost of the injection mold exceed the budget.If it can be done after several improvements, it is fortunate. There are many cases that are unsatisfactory, and even if the injection mold has to be scrapped and remade, the cost cannot be controlled.In some cases, the design of the injection mold is very good, but the processing of the injection mold is not in place, which makes the number of trial molds increase for no reason, which directly increases the cost of the injection mold.There is no objection to this issue, so many injection mold manufacturers have increased their investment in measuring equipment.
  • 2. The best molding process and model of the injection molding machine were not selected when trying out the mold. The injection mold was clearly done well, but the injection molded product was not ideal.The number of mold trials is increased for no reason, which directly increases the cost of injection molds.This is a common problem in some small injection mold factories.
  • 3. Insufficient understanding of the physical properties of plastics, and even the shrinkage rate is not accurate, this happens from time to time.Therefore, it is necessary to understand the physical properties of the plastic before designing an injection mold to effectively reduce the number of mold trials.

Dongguan Injection Mold Factory PTJ Precision is a professional one-stop plastic injection mold manufacturer for mold opening, injection, and spraying. Injection molds only use internationally renowned brand raw materials, and strictly control all errors in products from size to appearance and environmental protection: The use of well-known mold base brands such as Futeba and Longji, as well as well-known steel brands such as Sweden ASSAB, Japan’s Datong, and domestic Fusteel, ensure the life of injection molds up to 50 times; use German Bayer, US SABIC imported plastic materials, The new material does not contain any recycled materials, and a full set of SGS and ROHS test reports, making it more reliable to use.

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