发明名称 NONWOVEN WEB LAMINATE HAVING RELATIVELY HYDROPHILIC ZONE ANDRELATED METHOD FOR ITS MANUFACTURE
摘要 A zone treated spunbonded/meltblown/spunbonded (SMS) or spunbonded/spunbonde d (SS) fabric laminate (2') that combines the separate functions of the topsheet and cuff in one component of an absorbent article. The SMS fabric laminate is treated with surfactant to form one or more hydrophilic zones (A, B or C). The untreated areas of the fabric laminate remain hydrophobic and perform the function of the cuff. The fabric laminate is treated with surfactant on both sides using a foam applicator. 'The application of foam produces sharp transitions (80) between the hydrophilic and hydrophobic zones.
申请公布号 CA2273986(C) 申请公布日期 2005.06.28
申请号 CA19972273986 申请日期 1997.12.05
申请人 BBA NONWOVENS SIMPSONVILLE, INC. 发明人 JANKEVICS, JURIS;ROBERTS, GLENN
分类号 A61F13/00;A61F13/15;B32B5/26;B32B27/32;D04H1/58;D04H3/16;D04H5/06;D04H13/00;D06M23/04;D06M23/16;D06N7/00 主分类号 A61F13/00
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