• Benefits of perform mold flow analysis Apr 29, 2021
    We perform a complete mold flow analysis on every new injection mold we build. The mold flow software today is very accurate at predicting potential injection molding problems and bring benefits. By optimizing the cooling circuitry valuable cycle time can be reduced. Warpage data can be used to play critical features steel safe or modify the part model by adding windage. Injection molders and...
  • TPE overmolding for bonding to PC Apr 29, 2021
    Couple of things I usually recommend to get good bonds of TPE (Thermoplastic Elastomer) and PC: a. Melt temperature is critical for a good bond. The melt temperature for overmolding is usually 390- 440F for overmolding over polycarbonate. The TPE has to be over the minimum melt temperature of 390F from start to finish. If it goes below this melt temperature at any point, the TPE will not bond to t...
  • How to prevent the aging of mould effectively May 07, 2021
    How to prevent the aging of mould effectively If plastic mould for a long time in the outdoor environment, prone to some fade or pulverization phenomenon, is also likely to be some cracking aging phenomenon, different areas relatively big temperature gap between day and night will also change, the moisture content in the air or water, and the rain will affect the entire plastic products of differe...
  • What are the effective measures to reduce mold maintenance May 07, 2021
    What are the effective measures to reduce mold maintenance Plastic mold maintenance is actually from the mold itself for very few reasons. Although it is a very small probability, we also need to pay attention to the root cause of mold maintenance from the source. Then,  Green Vitality Industry Co.,Ltd will talk about effective measures to reduce mold maintenance. 1. Strengthen scientifi...
  • How to choose mold steel for Automotive parts injection mold? May 12, 2021
    How to choose mold steel for Automotive parts injection mold? There are a lot of steel injection molds for auto parts, but the injection molds for auto parts also have a lot of knowledge about the choice of steel.Different auto parts surface process to choose different injection mold steel. First of all, the steel of auto parts injection mold is roughly divided into two categories, one is imported...
  • How to process two-color injection moulds? May 12, 2021
    How to process two-color injection moulds? Two-color injection mold, is two kinds of plastic materials in the same two-color injection molding machine, need to be divided into two molding, but the product only mold a plastic mold, usually completed by a set of molds, and the need for a special two-color injection molding machine, that is, we are common on the same plastic products with two colors....
  • Factors that cause plastic products to crack during injection molding Jun 25, 2021
    Let's take a look at what are the factors that lead to cracking in the processing of products? First of all, from different angles to look at the problem of product cracking, whether from the injection molding process, or from the mold itself. From the glue itself to judge the cause of cracking products. Some slight can be seen at a glance, more serious need to open the mold and check the injectio...
  • What are the factors that causes plastic product to crack in injection molding process? Jul 23, 2021
    Last week, when the injection workshop produced the products, the supervisor reported that the products cracked in the process. Let's take a look at what are the factors that lead to cracking in the processing of products? First of all, from different angles to look at the problem of product cracking, whether from the injection molding process, or from the mold itself. From the glue itse...
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A total of 18 pages

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