| 摘要 |
High loft durable nonwoven material comprising facing and base components and corresponding process for preparation by (a) forming and compiling a facing component (1A); (b) lightly bonding the compiled facing webs, utilizing a low density bonding pattern (20A); (c) laying a web (23A); and (d) bonding (20AB) said laid web to form a base component to said facing component, utilizing a substantially greater bonding density then employed for said facing component. <IMAGE> |
