The mold manufacturing process is a complex process. From design, processing, assembly, debugging and other steps, it can be put into use at the end. In the entire life cycle, the factors that affect mold quality mainly include the following ten aspects:
The polishing of the mold is the last link in the manufacture of the mold. Polishing is directly reflected on the plastic parts, so this is the most face-to-face job. Polishing can also help and supplement the action of the mold, especially for demolding. Often the production of some molds is not smooth because of improper lighting, excessive resistance, difficulty in demolding, and even whitening and cracking.
7. Mold assembly
Mold assembly is just like assembling a machine. Every component and every screw cannot be wrong, otherwise the consequences will be very serious, from the slightest to the product defect, affecting the production, and the other to completely damaging the mold and causing scrap. Therefore, the assembly work must be very meticulous. Pay special attention to the cleaning of the mold during the assembly process, especially the water line and screw holes, and be sure to blow clean the iron filings inside.
8. Hot runner or cold runner
This actually has the least impact on the quality of the mold
9. Cooling system
Anyone who has mold experience knows how important cooling system is to a mold. Due to the increase in prices and human wages, .when mass production of products, the profit that does reduce the injection cycle of one second is unimaginable However, while accelerating the production cycle, the temperature of the mold will rise. If it is not effectively controlled, the mold will be too hot to form, and even cause the mold to deform and fail. Therefore, a good waterway design is particularly important, including the arrangement density, diameter, interconnection of the waterway, and so on.
10. Mold maintenance
Mold maintenance is mainly maintenance and maintenance during the production process. If it is not used for a long time without maintenance, it may cause the mold to be scrapped. Therefore, every time the mold is used, a comprehensive maintenance must be carried out, especially the rust prevention of the forming part and the rust prevention of the main moving parts. Because the mold needs to receive water during the production process, it may sleep on the mold during the installation or disassembly process, so you must ensure that the mold is dry, and then brush oil to protect
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