injection industry
mold is required to be used for more than one million times. hard tooling One reason for this is the increased performance requirements of the finished articles. soft tooling With the emergence of high-speed molding machinery,the manufacturing of plastic products have speeded up.As the molding tinjection industryemperature is generally between 160 ~ 350 ℃,the poor fluidity and fast forming speed will make part of the molding surface temperature exceed 400 ℃ in a very short period of time. precision machining Electrical discharge machining(EDM) can create good mirror finishing effects and high quality surf