发明名称 |
Process for manufacturing elastically stretchable and contractible composite sheet |
摘要 |
A process for manufacturing a composite sheet by joining a second web made of thermoplastic synthetic fiber and capable of inelastic extension to at least one surface of a first web capable of elastic stretch and contraction in an intermittent manner. The process involves a step of extending the first web and a step of allowing the first web to retract, and a step of joining a second web to the second web while in a retracted state are included. |
申请公布号 |
US6736917(B2) |
申请公布日期 |
2004.05.18 |
申请号 |
US20010944476 |
申请日期 |
2001.08.31 |
申请人 |
UNI-CHARM CORPORATION |
发明人 |
TANGE SATORU |
分类号 |
B32B5/04;A61F13/15;B29D7/01;B32B7/02;D04H1/46;D04H1/498;D04H1/54;D04H1/559;D04H1/70;(IPC1-7):D06C3/06;B32B31/08;B29C65/00;B65C9/25 |
主分类号 |
B32B5/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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