Good injection mold, injection mold, magnet brand professional

Injection mold member is formed in the injection mold and cooled and solidified, the molding temperature and the glass transition temperature of the different needs of each resin, so it is necessary to have an injection mold temperature conditioning system, competence of each molding resin suitable and efficient manner production. Temperature conditions (injection mold temperature conditioning refers to the injection mold cooling or heating) both related to the quality (scale precision plastic parts, the surface quality of plastic parts and plastic parts of the mechanical function) plastic parts, but also related to production power. Therefore, it is necessary according to the needs of the mold temperature control within a reasonable range, so as to obtain a high-quality production of plastic parts and high power. The plastic parts are usually at the mercy of the temperature needs 200 ℃ injection from the injection molding machine nozzle into the injection mold, solidification of the melt in the mold at the mercy of 60 ℃, releasing the injection mold, the heat radiation except for a few, to flow outside of the atmosphere Most are taken away by the cooling water introduced into the injection molding tool; and molding technology needs some plastics injection mold stable high 80 ℃ -120 ℃, the injection mold is heated not only by the plastic melt injection mold is good, injection mold design required heating system. Thus, most of the demand for a cooling system of an injection mold for forming a low viscosity, good mobility plastics, such as polyethylene, polypropylene, polystyrene, ABS, etc., generally smooth injection mold needs less (usually not lower at 80 ℃); and for the high viscosity, poor mobility of plastics (such as polycarbonate, polysulfone, polyphenylene ether, etc.), in order to improve the filling function, or injection mold large, wide cooling area, etc., its injection mold only needs a cooling system, also needs a heating system so that the mold is heated prior to injection. 1. Malleability has a lower deformation resistance forging, plastic injection mold, where a good, wide temperature range of forging, forging crack cold crack and a low propensity for precipitation of carbide network. 2. Annealing of the ball annealing temperature range, low annealing hardness and small fluctuation range, the ball higher. 3. Cutting large amount of cutting tool wear and tear low injection mold factory to find any, low surface roughness. 4. Oxidation, anti-sensitivity when heated to high temperature oxidation decarbonization pregnant can be a good, slow decarbonization of the heating medium is not sensitive to pitting tendency is small. 5. After quenching hardenability having a uniform and high surface hardness. 6. Hardenability after quenching can get deeper hardened layer, use mild quenching medium can be hardened. 7. Quenching distortion cracking tendency conventional quenching small volume change, shape warping, slight distortion, abnormal deformation tends to lower. Conventional quenching cracking sensitivity is low, and the shape of the workpiece quenching temperature insensitive. Good injection mold, injection mold, magnet brand of professional provided by the Dongguan Shi sharp plastic mold Limited. Dongguan Shi Rui Plastic Co. (www.dgsrmj.com) strong, credible, in Dongguan, Guangdong plastic mold industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Rui Shi plastic mold into the brilliant and you work for a better future!