Dongguan injection molding manufacturers:

Heat treatment is very important technology to ensure performance of mold life, and has direct influence on mold precision, strength of plastic mold, mold service life and mold fabrication cost. It's for the purpose of exploring mold material and improving mold operational performance to use heat treatment. molds performance must meet requirements of high strength (high-temperature strength, cold and hot fatigue resistance), high hardness (abrasion resistance) and high toughness, as well as good machinability, and can be welded (good polishing) and resistance to corrosion.

The thought is not correct that, mold deformation after heat treatment is caused by cooling. For molds especially complex mold, the machining techonoly affects much on mold deformation, after comparison of mold heat technologys, it can be seen obviously that, that sooner heat speed, the obvious mold deformation will be.

Ps: Above article is prepared by Dong Guan Yong Sheng Hardware Plastic Product Co.,Ltd.

All kinds of plastic products, plastic injection molds and die-casting molds can be manufactured, kindly visit website www.yongshengmould.com for more details.