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How to choose a suitable and powerful manufacturer from thousands of injection molding manufacturers?

08/12/2022 No Comments

How to choose a suitable and powerful manufacturer from thousands of injection molding manufacturers? I think the following points should be paid attention to: Price is not unique. Quality, cycle and service are also important There are many types of injection molds. Generally, injection molding manufacturers will choose different processing technologies according to the material, physical and chemical properties, service life, dimensional accuracy requirements, and other factors. Due to the differences of the parts, more

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plastic injection mold

Advantages And Disadvantages Of Hot Runner System

07/12/2022 No Comments

Hot runner system, also known as hot runner system, is mainly composed of hot runner sleeve, hot runner plate and temperature control electric box. The common hot runner system includes single point hot runner and multi-point hot runner. Single point hot gate is used to directly inject molten plastic into the mold cavity with a single hot gate sleeve, which is applicable to the plastic mold with a single cavity and single gate; The multi-point

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plastic injection molding

How To Make Use Of Back Pressure in Injection Molding Process

06/12/2022 No Comments

In the injection molding process, it is often difficult to solve the shrinkage of a certain part of the product. In this case, only by using the back pressure and adjusting the back pressure parameters properly can we solve the problem. The reason for using back pressure is that when the screw rotates, the hot plasticized plastic is pushed forward under the action of the screw and reaches the front of the screw through the

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plastic injection mold products

Major Process Of Mold Making

16/03/2020 No Comments

Process of mold making   Die processing   1. Sawing machine blanking   2. Milling machine processing   3. Outsourced vacuum heat treatment   4. Grinding machine processing   5. CNC machining (programming)   6. W/C (wire cutting)   7. EDM   8. Polishing   9. The fitter’s assembly is OK and the mold is tested Key inspection points after die assembly 1. Check whether all parts have been installed according to the list. 2.

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