In modern society, the development of electronic technology is inseparable from the development of electronic chip, and the cleaning of electronic chip mold also restricts the development of electronic chip.In the electronic chip factory, the carbon / stolen goods of the mould always perplex our engineers. We should not only ensure that the mould can be cleaned in good condition, but also ensure that it can not cause too much impact on the air environment in the workshop.In the dust-free workshop, neither strong volatile chemical reagent nor traditional physical grinding method can be used.In the face of such a situation, the mold engineers can only move the mold far away from the workshop for cleaning, or simply deal with it and wait for the mold manufacturers to deal with it.