1. Design and material selection of plastic pipe mold
During the design stage, attention should be paid to the rationality and versatility of the structure of plastic pipe mold. A reasonably designed flow channel system can reduce the pressure loss and flow resistance of plastic in the plastic pipe mold, so that the plastic can evenly fill the pipe cavity, which can not only improve the quality of the pipe, but also reduce the wear of the plastic pipe mold during use. In terms of material selection, high-quality plastic pipe mold steel is preferred. High-quality steel has good wear resistance, corrosion resistance and thermal stability, and can withstand high pressure, high temperature and friction during multiple plastic molding processes. For example, the use of alloy steel that has undergone special heat treatment can effectively extend the service life of the plastic pipe mold.
2. Optimization of the manufacturing process of plastic pipe mold
In the manufacturing process, accurate processing technology is crucial. Through high-precision CNC processing equipment, the dimensional accuracy and surface quality of each component of the plastic pipe mold are ensured. The use of advanced special processing methods such as EDM and wire cutting can produce complex plastic pipe mold structures and ensure processing accuracy. In terms of surface treatment of Plastic pipe mold, the application of advanced coating technology, such as physical vapor deposition (PVD) coating, can significantly improve the hardness, wear resistance and demolding performance of the Plastic pipe mold surface, reduce the adhesion between plastic and the surface of Plastic pipe mold, and reduce the risk of damage to Plastic pipe mold.
3. Use and maintenance management of Plastic pipe mold
During use, scientific operating specifications should be established. Reasonable setting of molding process parameters, including injection pressure, temperature, speed, etc., to avoid excessive wear or damage of Plastic pipe mold due to improper parameters. Regular maintenance of Plastic pipe mold, including cleaning, lubrication and inspection. Timely clean the residual plastic in the Plastic pipe mold to prevent it from corroding the surface of Plastic pipe mold; lubricate the moving parts to ensure its smooth operation; regularly check the key parts of Plastic pipe mold, such as core, cavity, ejection mechanism, etc., and repair problems in time.
4. Reuse and recycling of Plastic pipe mold
When the Plastic pipe mold reaches its service life or is no longer used due to product upgrades, consider the reuse of Plastic pipe mold parts. Some undamaged Plastic pipe mold components, such as standard parts and some structural parts, can be disassembled and used for the repair or manufacture of other Plastic pipe molds. For Plastic pipe molds that cannot be reused, they should be recycled in accordance with environmental protection requirements, and the Plastic pipe mold materials should be recycled and reprocessed to reduce resource waste.
