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      1. 歡迎訪問濟南立強模具有限公司!



        來源:http://www.lasagnafarm.com/ 日期:2022-07-14

        Top whiteness and burst of plastic products are common quality problems in injection molding manufacturers. This nature is very serious. Let's take a look at the treatment methods of top whiteness and burst of injection mold products.
        In the process of injection molding production, we often encounter the phenomenon of product top white. When many injection molding manufacturers encounter this phenomenon, they have to make a temporary solution in order to catch up with the goods, that is, to use release agent. However, the use of mold release agent will directly affect the appearance of the product, and even more use will break the plastic properties of the product, thereby reducing the future use efficiency of the product. And the use of mold release agent also increases the production cost. Therefore, the best way for manufacturers to solve the product top white phenomenon is to start with the mold ejection structure.
        In order to completely solve the phenomenon of product top white, the manufacturer must check whether the thimble can be added to the top white part, whether there is a bone position that is not light and slippery, and if there is a bone position that still has spark lines that are not clean, it is easy to cause top white. Another reason is that the mold inclination of a part of the product is not enough. If this is the reason, it must be reprocessed to ensure that there is enough mold inclination to cut off the top white phenomenon. Otherwise, no matter how you save light and slip or add a thimble, you can't completely solve the top white problem.
        How is the burst of mold products mainly formed? When producing black materials, customers generally doubt whether the nozzle material is added too much. Because adding water is a cause of cracking.
        There is another kind that will burst as long as you press it gently. That position is mainly the bonding line, that is, the injection molding manufacturer did not design the glue inlet point in place, and made the welding line at the top of the perforation. It is also a thin position on the outside. Especially in the production of ABS materials, it is easy to break. Experienced design engineers will first review the glue entry point and drive the welding line to the position where it will not burst through the glue entry point.
        After the injection molding staff of Jinan injection molding processing factory left their posts for more than 20 minutes, they did not shoot out the waste rubber that had been in the barrel for too long, resulting in the deterioration of the rubber material. If it is produced directly, it will also lead to bursting. In this case, it will be difficult to analyze the quality.
        The above is all about the problems and precautions introduced to you today. I hope it can help you. If you want to know more, you can contact us by phone or follow our website http://www.lasagnafarm.com , our staff will contact you in time.

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