发明名称 Thermoformable nonwoven fabric
摘要 The present invention provides a resiliently compressible, cloth-like thermoformed article produced from a lofty nonwoven crimped-fiber substrate web containing a structural fiber component and an heat-activatable adhesive component and having a density between about 0.01 g/cm<3> to about 0.1 g/cm<3>. Additionally provided is a process for producing the thermoformed article. The process includes the steps of heating the web to melt the adhesive component and to make the web pliable without melting the structural fiber component, shaping the web on a mold by lightly applying a pneumatic or mechanical conforming pressure, and cooling the shaped web to solidify the melted adhesive component and to form interfiber bonds, wherein the thermoformed article has a density-over-area ratio between about 1 and about 1.8. <IMAGE>
申请公布号 ZA9410395(B) 申请公布日期 1995.09.01
申请号 ZA19940010395 申请日期 1994.12.29
申请人 KIMBERLEY-CLARK CORPORATION 发明人 RICHARD DANIEL PIKE;STANLEY MICHAEL GRYSKIEWICZ;PAUL JOSEPH DATTA;LEON EUGENE CHAMBERS JR;EARLE HARRY SHERROD;PHILIP ANTHONY SASSE
分类号 D04H3/14;D04H1/00 主分类号 D04H3/14
代理机构 代理人
主权项
地址