Waterproofing Material Extruding Coating Machine
em. The runner of coating die has special designation, uniformity glue coating , high level automation&nb...
French Polynesia Waterproofing Material Extruding Coating Machine
Vacuum evaporation coating is a technology to obtain film by heating and evaporating a substance on the surface of substrate material under vacuum condition. The evaporated material is called evaporation material. Evaporation coating was first proposed by ...