返回 化工助手
化学配方数据库
配方类型: INKS
配方说明: Imitation Engraving
配方组成:
配制方法: A sheet of paper is printed with colored ink, and while the print is still wet shellac powder sieved to a uniform size is sprinkled on so t hat it adheres to the ink. The excess is then shaken off and the print baked for a few seconds under infrared heaters until the powdered lac takes up the dyestuff coalesces and adheres to the web.

返回数据库查询
@2009-2026 洛克化工网 浙ICP备16009103号