| 摘要 |
Contractile non-woven interlinings are composed of thermoplastic fibres which are settable by hot pressing. The non- woven fabric has elongate narrow pores distributed over its surface, formed for example by embossing with a heated roll, fibres of the fabric immediately surrounding the pores being bonded together. Preferable the bores are disposed in rows parallel to the longitudinal axis of the fabric and the fabric is stretched transversely after hot embossing. <IMAGE> |
