| 摘要 |
<p>The surface to be decorated is covered with a coat of lacquer or plastic. Whilst the coating is still wet a low viscosity liquid, which carries a finely dispersed pigment in suspension, and which has different surface tension from the coating is scattered in drops over the coating. The drops form featherlike patterns with sharp boundary lines either singly or combined with one another. The colouring liquid consists of a solvent mixture of equal parts by weight of ethyl alcohol, methyl-ethyl-acetone and xylol with the addition of 10% of finely divided organic pigments suspended in liquid epoxy resin. The liquid also contains a further 0.01% of a solvent of soluble silicon fluid.</p> |
