A:1) After each shift, the mold frame should be thoroughly cleaned. If the mold frame has a hanging plate, pay attention to cleaning the lower part of the hanging plate to prevent material from sticking and deepening the indentation.
2) After each shift, the pressure head should be cleaned, including the gaps in the pressure head support components, the surface of the pressure plate, and the back of the pressure plate connecting plate.
Note: Scrapers, cloths, compressed air, etc., can be used for cleaning. After cleaning, residual material should be removed from the mold frame to prevent damage to the mold. Do not use acid or acidic cleaning agents.
3) Pay attention to checking the mold dimensions, the tightness of screws and nuts, and the welding condition of each part. Repair any cracks in important parts promptly. Tighten any loose screws and nuts in time to prevent the mold from rubbing or being damaged due to loosening. If the pressure plate is found to be loose, it should be fitted with the mold before tightening to prevent scratching the mold frame.
4) Check the connecting bolts or fixing devices of the pressure head, mold frame, and equipment to ensure a reliable connection. Replace or replenish any missing or damaged fasteners promptly.
5) If excessive wear occurs, adjust the particle size of the material. Replace excessively worn molds immediately.
6) Investigate any abnormal signs. If foreign objects are present in the material, take measures to remove them, such as using a magnetic separator or screen, to prevent secondary damage to the mold.
7) Pay special attention to the tightness of the fixing bolts of the pressure head demolding baffle. Tighten them regularly to prevent damage to the demolding baffle.
