• Attention should be paid to the following points of diamond grinding and polishing of injection molding machine:

    Attention should be paid to the following points of diamond grinding and polishing of injection molding machine:

    (1) This polishing must be performed under light pressure as much as possible, especially when polishing pre-hardened steel parts and polishing with a fine abrasive paste. When polishing with # 8000 abrasive paste, the common load is 100 ~ 200g / cm2, but it is difficult to maintain the accuracy of ... read more

    Mar 06,2020 News & Media
  • Manual polishing and maintenance of injection molds

    Manual polishing and maintenance of injection molds

    In order to obtain high-quality polishing results, the most important thing is to have high-quality polishing tools and accessories such as whetstone, sandpaper and diamond abrasive paste. The most important thing is a polished working environment, which requires a clean room. The choice of polishin... read more

    Feb 28,2020 News & Media
  • Matters needing attention in manual polishing of injection molds

    Matters needing attention in manual polishing of injection molds

    Pay attention to the following points when polishing with sandpaper: (1) Polishing with sandpaper requires the use of a soft wood or bamboo stick. When polishing round or spherical surfaces, the use of cork rods can better match the arc of the round and spherical surfaces. Harder bars, like cherry w... read more

    Feb 22,2020 News & Media
  • Factors Affecting Mold Polishing Quality

    Factors Affecting Mold Polishing Quality

    Because manual polishing is mainly done manually, polishing technology is still the main reason that affects polishing quality. In addition, it is also related to the mold material, the surface condition before polishing, and the heat treatment process. High-quality steel is a prerequisite for good ... read more

    Feb 14,2020 News & Media
  • Preventive measures for injection molding machine

    Preventive measures for injection molding machine

    1. Calculate the clamping force correctly, do not increase the better. 2. Do not keep the high-voltage clamping state when stopping. 3. In the event of a power outage in the clamping mode, it must be dealt with in a timely manner, and the cross-head nut must be loosened before the time has passed. 4... read more

    Feb 10,2020 News & Media
  • Why does the injection molding machine fail to open the mold?

    Why does the injection molding machine fail to open the mold?

    First: Improper adjustment of the mechanical origin of the mold clamping when the injection molding machine leaves the factory. Too far forward, causing the mechanism to be stuck. If the mold cannot be opened often, you must doubt this aspect and ask the manufacturer to adjust it. Second: still the ... read more

    Jan 21,2020 News & Media