There are three kinds of foam mold commonly used: physical foaming method, chemical foaming method and mechanical foaming method. 1: The cutting edge of the die must be ground after long time use. After grinding, the cutting edge surface must be demagnetized and cannot be magnetic, otherwise it is easy to block material.

2: spring and other elastic parts in the process of use spring is the most easy to damage, usually fracture and deformation phenomenon. The way to take is to replace, in the process of replacement must pay attention to the specifications and models of the spring, the specifications and models of the spring through the color, outside diameter and length of three to confirm, only in the case of the three are the same can be replaced.

3: In the process of using the mold, the punch is prone to break, bend and chew the phenomenon, and the punching sleeve is generally chewed. The damage of punch and punch sleeve is usually replaced with parts of the same specification. The parameters of the punch mainly include the size of the working part, the size of the installation part and the length size.

4: Fastening parts, check whether the fastening parts loose, damage phenomenon, the way to take is to find the same specification of parts for replacement.

5: pressing parts such as pressing plate, excellent force glue, unloading parts such as stripping plate, pneumatic top, etc. During maintenance, check the relationship between the parts and whether there is any damage, repair the damaged part, check whether there is any air leakage phenomenon by pneumatic jacking, and take measures for the specific situation. If the air pipe is damaged, replace it.

Pingyang Jinshi Mould Co., Ltd. specializes in the production of foam mould, more related products please pay attention to the official website www.zjjdmj.cn