Why is plastic injection product lack of glue and its solution

Metal insert injection products are widely used in various fields such as automobile manufacturing, aerospace, textile equipment, construction, and home appliances. In the injection molding process, some quality problems may occur due to various reasons, such as lack of glue, dents, flash, cracks, bubbles and other defects. In this article, the author will introduce to you why plastic injection products are lack of glue? What can be done to solve this problem? 1. The temperature of the barrel and nozzle is low --- increase the temperature of the barrel and the nozzle 2. The mold temperature is too low --- increase the mold temperature 3. The metering is too small --- the metering is increased 4. The injection pressure and speed are too small ---Increase the injection pressure and speed. 5. The injection time is too short---Long the injection time. 6. Poor mold exhaust---The mold is vented. 7. Sundries block the nozzle or gate---Clean the nozzle or Gate 8. The gate is too small-the correct design of the pouring system [Recommendation] Learn more: Precision の corporate culture Learn more: Continuous improvement and innovation are the key factors for the survival of stamping companies. Learn more: Why most stamping factories do not Would you like to quote a foreign trade company?