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 »
Four tips to improve the precision of thin-wall injection molding The application range of plastic parts is becoming more and more extensive, from simple tableware and kitchen utensils to complex mechanical parts and electronic product shells. However, for plastic parts with high precision requirements such as electronic product shells, the precision requirements should be paid
Four tips to improve the precision of thin-wall injection molding 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 »
Nylon products are strong and wear-resistant. They will fade if left outside for a long time. When ignited with an open flame, the flame is blue with a yellow tip. It burns slowly and drips like a candle. It emits a pungent odor when burning. In order to meet the requirements of the product, it
Understanding the material processing characteristics of nylon 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
The plastic skin formed on the mold wall reduces the cross-sectional area of the plastic flow, resulting in a pressure drop. There is a maximum limit to the pressure that can be obtained on the injection molding machine to push the screw at the set injection speed. The pressure required to push the screw forward
How to determine plastic pressure drop in injection molding? Read More »
Do you know the 10 factors that affect the quality of injection molds? Mold manufacturing is a complex process, from design, processing, assembly, debugging and other steps to the final actual use. In the entire life cycle, the factors that affect the quality of the mold are mainly the following 10 aspects. Steel is the
Do you know the 10 factors that affect the quality of injection molds? Read More »
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
Injection Molding Machine Safety Knowledge Read More »
Why do plastic products crack? Do you know the reason? There are mainly the following reasons: Processing Excessive processing pressure, too fast speed, more filling, injection, and long holding time will cause excessive internal stress and cracking.Adjust the mold opening speed and pressure to prevent demolding cracking caused by rapid strong drawing of the parts.Appropriately
Why do plastic products crack? Do you know the reason? Read More »
Copyright © 2025. All Rights Reserved. Powered By Chrischan
