• 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....
  • plastic injection moulds for automotive interior and exterior trim Jun 18, 2021
    plastic injection moulds for automotive interior and exterior trim With the arrival of electric vehicle, driverless technology and new energy vehicle era, automobile lightweight design will be the inevitable trend of automobile design, and it is inevitable that plastics can make automobile lightweight design into reality. Plastics are widely used in automobile industry, which will bring a new...
  • 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...
  • Something about the mold distance tension mechanism failure Jul 30, 2021
    Pendulum hook, buckle and other distance tension mechanism is generally used in the fixed mold core pulling or some secondary release of the mold, because this kind of mechanism is set in pairs on both sides of the mold, its action must be synchronized, that is, the mold at the same time buckle, open the mold to a certain position at the same time decoupling. Once the synchronization is lost, it i...
  • What you can do when you encounter these injection molding machine common failures? Jul 30, 2021
    Even people who have been focused on injection molding for many years also always encounter problems when operating injection molding machines. At this time, how to deal with them is a test of one's experience and technology. The following are 4 points that explain what the sudden failure problem is and how to solve it. 1. the oil pump motor and oil pump start, but no pressure. (1)The pr...
  • Acrylic injection molding process Aug 11, 2021
    Acrylic chemical named poly methyl methacrylate (PMMA). Because PMMA surface hardness is not high, easy to wipe hair, low impact resistance, molding flow performance and other shortcomings, PMMA modification has appeared. Such as methyl methacrylate and styrene, butadiene copolymerization, PMMA and PC blend, etc. The flow generation ratio of PMMA is lower than PS and ABS, and the melt vi...
  • Injection mold maintenance skills Aug 11, 2021
    In order to determine the mold damage state and repair measures. Processing enterprises should be in the injection molding machine, under the normal operation of the mold, test the performance of the mold, and the final molded plastic parts size measurement, through these information can determine the existing state of the mold, find out the cavity, core, cooling system and parting surface da...
  • Application of new hot runner flow regulating system technology Aug 17, 2021
    Application of new hot runner flow regulating system technology I. Traditional issues: There are some problems in the traditional production mode of centrifugal vane, such as serious material waste inrunner, low qualified rate of products and poor dynamic balance of products. · The use of pin gate cold runner to feedplastic produces more waste and serious waste of raw materials; · The pr...
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