发明名称 |
DISPOSABLE WEARING ARTICLES AND A SEAM WELDER USED TO FORM THE SAME |
摘要 |
A wearing article includes front and rear side edges respectively joined by seam arrays extending in a longitudinal direction Y, a waist-opening, and a pair of leg-openings. The wearing article further includes an inner sheet, an outer sheet and a liquid-absorbent core sandwiched between these inner and outer sheets. The inner and outer sheets are formed of heat-sealable fibrous nonwoven fabrics containing thermoplastic synthetic resins. Each of the seam arrays of the diaper includes a plurality of seam-welded regions and a seam-nonwelded region left behind in the seam array. In the seam array, the seam-welded regions arranged so as to be aligned in longitudinal and transverse directions, each substantially shaped in a square, partially lack at a position differentiated for every one of specified patterns. |
申请公布号 |
EP2533968(A4) |
申请公布日期 |
2014.08.27 |
申请号 |
EP20110742046 |
申请日期 |
2011.02.10 |
申请人 |
UNICHARM CORPORATION |
发明人 |
OTSUBO, TOSHIFUMI;HASHIMOTO, TATSUYA;YAMASHITA, MARIKO;NAKAMURA, TAISHI |
分类号 |
B29C65/08;A61F13/15;A61F13/496;B29C37/00 |
主分类号 |
B29C65/08 |
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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