| 摘要 |
<p>This invention refers to a polyvalent process for dyeing textile yarns of different nature, by means of a system which uses inkjet printing heads, appropriately modified and equipped by one or more holes, aligned longitudinally, with the yarn running along below them. With this process one obtains a very fine dispersion of pigments in liquid (the composition of these will vary according to the type of fibre), sufficient to dye the yarn. There are considerable advantages regarding energy-savings, installations, environment pollution, timing, storage in stock, etc.</p> |
