. Firstly, the processing enterprise shall provide each mold with a resume card, record and record its use, care (lubrication, cleaning, and rust prevention) and damages. Based on this, it can discover which components and components have been damaged and the degree of wear is large. Provide information information for discovering and solving problems, as well as molding process parameters of the mold and materials used in the product, to shorten the test run time of the mold and increase production efficiency.
2. The processing enterprise should test the various properties of the mold under the normal operation conditions of the injection molding machine and the mold, and measure the final molded part size. Through this information, the current state of the mold can be determined, and the cavity and the core can be found out. The damage of the cooling system and the parting surface, etc., according to the information provided by the plastic parts, can determine the damage status of the mold and maintenance measures.
3, to focus on several important parts of the mold to track the detection: the role of ejector, guide parts is to ensure that the mold opening and closing movements and plastic parts out, if any part of the stuck due to damage, will lead to production, it should be Always maintain the lubrication of the mold thimble and guide post (to select the most suitable lubricant), and regularly check the thimble, guide post, etc. whether there is deformation and surface damage, once found, it must be replaced;