What are the common problems that may occur during the injection molding process of a horizontal injection molding machine?

During the injection molding process of a horizontal Injection Molding Machine, problems often arise due to various factors. These issues may lead to a decrease in production efficiency, unstable product quality, and even an increase in scrap rates. Therefore, understanding and solving these common problems is crucial for improving the operational efficiency and product quality of injection molding machines.





1. A common problem is inaccurate temperature control. The injection molding process requires controlling the temperature of the heater and cooler to ensure that the plastic material can reach an appropriate melting state and be cooled and solidified in the injection mold. If the temperature control is not accurate, it may lead to unstable product size or incomplete melting.



2. During the injection molding process, there may be issues with blocked flow channels. The runner is the channel through which plastic enters the mold. If the runner is blocked or blocked, it may lead to poor injection molding or product breakage. This may be caused by insufficient melting of plastic materials, improper mold design, or incomplete cleaning of injection molding machines.Precision Core Parts.



3. Bubbles are one of the common problems in the injection molding process. Bubbles may form inside or on the surface of the product, affecting its appearance and strength. The formation of bubbles is usually related to the quality, injection speed, and pressure of plastic materials, so it is necessary to adjust these parameters reasonably to avoid the generation of bubbles.Servo Type Injection Molding Machine



4. Product deformation is also a common problem. The product may shrink or warp during the injection molding process, resulting in inaccurate dimensions or poor appearance. This may be related to factors such as the properties of plastic materials, mold design, and cooling time, so mold optimization and process adjustment are needed to solve deformation problems.Servo type Injection Molding Machine



5. Impurities and color differences during the injection molding process are also issues that need to be addressed. Impurities may come from raw materials or the injection molding machine itself, while color differences may be caused by unstable raw material quality or incomplete cleaning of the injection molding machine. These issues may affect the appearance and quality of the product, so it is necessary to strengthen the screening of raw materials and the maintenance of the injection molding machine..Household Plastic Mold.

In summary, the manufacturers of Liansheng injection molding machines may encounter many problems during the injection molding process, such as inaccurate temperature control, blocked flow channels, bubbles, product deformation, and color difference of impurities.

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