Jan 17, 2024 Leave a message

Do You Know How Precision Injection Molds Are Tested?

Injection mold processing is a traditional process in China. Let's explain the general design content analysis of injection mold processing. The design content of injection mold processing generally includes the conceptual design and overall design of injection mold processing. The general design content of injection mold processing concept design is as follows: first, grasp the regulations of plastic parts and the manufacturing conditions of related injection mold processing molds, then design reasonably, and select injection mold processing plans based on customer requirements and cost factors. The general design content of the overall design of injection molds is as follows: first, determine the size of the injection mold parts and the detailed structure of the injection mold based on the conceptual design results, and then check the strength, stiffness, and other indicators of the formed and stressed parts.


Injection molding manufacturers tell you how injection molds are tested
1. Check if the plastic inside the barrel is correct and bake according to the requirements.
2. The material pipes should be cleaned to prevent defective glue or mixture from entering the mold, as defective glue and mixture in the dual color plastic injection mold can block the mold. Check the temperature of the material tube and mold to see if they are suitable for the material.
3. Adjust the pressure and injection to produce a satisfactory product appearance, but do not operate the flash, especially if the inner cavity and some finished products are not completely frozen. Pay attention to various control conditions before adjusting, as a slight change in mold filling rate will cause significant changes.
4. It may take over 30 minutes to patiently wait for the equipment and mold to stabilize, even for medium-sized equipment. Use this period of time to see potential challenges that may arise with the product.
5. The pushing time of the screw should not be lower than the initial setting of the plastic on the gate, otherwise it will reduce the weight of the finished product and damage its performance. When the mold is heated, the forward time of the screw is extended to shrink the finished product.
6. Reasonably adjust to reduce the entire processing cycle.
7. The new stability requires at least 30 minutes, and then the reliability and reasonable control of the cavity inspection and control based on the plastic injection mold manufacturing.
8. Measure and record key specifications of continuous samples

 

Send Inquiry

whatsapp

Phone

E-mail

Inquiry