Graphite molds have the advantages of excellent thermal and electrical conductivity, chemical resistance, good thermal stability, and strength increases with increasing temperature, and are widely used. So, what issues should be paid attention to when using high-purity graphite molds?
1. High-purity graphite molds are very susceptible to moisture. After being damp, the products will become loose, and some impactive objects will cause deformation, and once water enters the high-purity graphite mold, it will be harmful. The raw materials contained inside will cause the dilution of the raw materials, and will continue to produce some chemical changes to further harm its product quality problems, so waterproof countermeasures must be done well.
2. Although the high-purity graphite mold is of good quality, it is not easy to be destroyed, but it must be handled with care. Falling from a height or stumbling on the graphite crucible is not too harmful to the quality of the graphite crucible, but it will continue to develop for a long time. There will be gaps. After this type of situation occurs, there is no way to save it, only to be replaced again.
3. Do not heat the high-purity graphite mold with fire. Because its own thermal conductivity is not very sufficient, it is meaningless to heat it on top, and it is not beautiful to use smoke and fire or to make the bottom of it appear black. SGI Graphite is a professional graphite mold manufacturer, which produces hot bending graphite molds, automobile graphite molds, mobile phone graphite molds, high temperature resistant graphite molds, etc. Welcome to consult.