1. Turn on the main power switch of the machine tool, check whether the equipment is leaking electricity, preheat the barrel and mold according to the set process temperature requirements, and keep the barrel temperature for more than 20 minutes when it reaches the process temperature to ensure that the temperature of all parts of …
The injection molding machine screw works for a long time under high temperature, high pressure, high mechanical torque and high friction environment. The first few factors are required by the process conditions, and the loss caused by friction is inevitable. Generally, the injection molding machine screw is subjected to surface nitriding treatment to improve the …
If the plastic part shrinks unevenly, it often causes uneven distribution of internal stress. If this stress exceeds the rigidity of the plastic part, it will cause warping and deformation of the plastic part, affecting the dimensional stability of the plastic part. 1, What is warping for injection mold parts? When internal stress (due to …
Analysis of the reasons for uneven shrinkage of injection molded parts Read More »
Start mold closing clamping 1.Starting mold clamping pressure: The initial setting value is 25. When the pressure is too low and the speed is too slow, you can try to increase the speed. If the pressure is too low and the speed cannot be increased to the required level, try adding +5 each time. Note …
Injection Molding Machine Mold Clamping Parameter Setting Read More »
The screw and barrel of the injection molding machine works for a long time under high temperature, high pressure, high mechanical torque and high friction environment. The first few factors are required by the process conditions, while the loss caused by friction is inevitable. Generally, the screw and barrel is subjected to surface nitriding treatment …
Injection molding machine production is generally 24 hours a day. For machines that are in working condition for a long time, we must do a good job of maintenance and try to find and solve problems before the machine fails. Otherwise, once the machine fails, it must be stopped and repaired, affecting production. Therefore, it …
Injection molding machine Injection molding machine is also known as injection molding machine or injection machine. It is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. It is divided into vertical, horizontal, and all-electric types. The injection molding machine can heat the …
The reasons for the high temperature of the injection molding machine Injection molding machine cooling method Contact Person: Alex ChuWhatsApp/ WeChat: 0086 18968677763Email: sc10@solidcomould.comWebsite: www.solidcomould.com
Mold manufacturing is a complex process, from design, processing, assembly, debugging and other steps to the final actual use. During the entire life cycle, the factors that affect the quality of the mold are mainly the following. â‘ Requirements for injection molding materialsDifferent plastics should use different steels, such as requirements for high polishing, corrosion …
What are the important factors affecting the quality of injection molds? Read More »
The program control of the injection speed is to divide the injection stroke of the screw into 3 to 4 stages, and use the appropriate injection speed in each stage. For example: slow down the injection speed when the molten plastic first passes through the gate, use high-speed injection during the mold filling process, and …
How To Set The Filling Stage Process Of Injection Molding Read More »
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