| 摘要 |
<p>A PVC compsn. contg. a substance of low volatility at the extrusion temp possessing a natural water-solubility or one obtd. by chemical reaction, is extruded and then stretched and opt shrunk in hot or boiling water. The product may be used in woven, non-woven or knitted clothing. The mat finish is provided simply and such as not to modify the characteristics of the fibres.</p> |
