发明名称 METHOD FOR PRODUCING LAMINATED NONWOVEN FABRIC
摘要 <P>PROBLEM TO BE SOLVED: To provide a method for producing a laminated nonwoven fabric having a smooth surface, rich in flexibility, and also having sufficient strength. Ž<P>SOLUTION: The method for producing a laminated nonwoven fabric of spun-bonded web includes: (1) a first step of laminating one or a plurality of web layers together; (2) a second step of applying a softener to one or the plurality of webs; and (3) a third step of passing one or the plurality of webs between a first and second hot-embossing rolls. In the third step, as for the first and the second hot-embossing rolls, the respective teeth are not engaged with one another, and the projections of the first hot-embossing roll and those of the second hot-embossing roll and the recessed parts of the first embossing roll and those of the second embossing roll are disposed so as to face each other, respectively. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010216055(A) 申请公布日期 2010.09.30
申请号 JP20090067484 申请日期 2009.03.19
申请人 OJI NEPIA CO LTD;OJI PAPER CO LTD 发明人 MISU KOUICHI
分类号 A61F13/15;A61F13/49;A61F13/511;B32B5/26;D04H1/559;D04H3/16 主分类号 A61F13/15
代理机构 代理人
主权项
地址