| 摘要 |
<p>This manner of relief modification of products and semi-products of raw leather is based on the fact that their face side is partially treated and then before further treatment coloured, e.g. by brush, grouting, spraying or dipping into a colouring bath. In the additional surface treatment it is preferable to spray the face side with a wax or oil emulsion, spray with a binder, fix with an emulsion varnish and final ironing.</p> |
