Ceramic Evaporation Boat For Metallizing Film

Conductive ceramic evaporation boat is a device for evaporating metal at high temperature. It is a ceramic composite composed mainly of titanium diboride (TiB2) and boron nitride (BN), sometimes other materials are added to improve some properties. It adopts modern fine ceramic preparation method and has good metal corrosion resistance, high temperature resistance, electric conductivity and long service life under vacuum, which can meet the production requirements of all modern vacuum metallization processes. Mainly used for continuous aluminizing plastic film: such as polyester, polypropylene film aluminizing capacitor, plastic film food preservation aluminizing bag, laser aluminizing anti-counterfeiting trademark, bronzing aluminizing aluminizing polyester film, etc. Secondly, it is used for picture tube screen aluminum plating, large-scale integrated circuit electron beam aluminum evaporation, crucible smelting rare metal, electrode of electrolytic aluminum melting pool