Painting tapestry or wallpaper without brush or roller - applying high negative potential to colour donor nozzles and earthed metal-backed or metal-interwoven tapestry

摘要

The process for applying metallised paint to a metal-backed or metal-interwoven tapestry involves setting up of an electric field between the colour donor and the tapestry. The latter is earthed, whereas the potential of the donor is highly negative. The donor consists of one or more nozzles.