发明名称 |
Composite Sheet Material, Disposable Wearing Article Using the Same, and Production Method and Production Apparatus for Composite Sheet Material |
摘要 |
The present invention provides a composite sheet material in which a three-dimensional sheet material and a flat sheet material are firmly joined to each other and which is excellent in ventilation and the like, soft, and good in touch. In the composite sheet material, a three-dimensional sheet material having a large number of protruding portions formed thereon and a flat sheet material not having such protruding portions are layered on each other and joined. The three-dimensional sheet material is joined to the flat sheet material at joining parts apart from protruding portions A plurality of joining parts are formed around each protruding portion in such a manner as to surround the protruding portion. The area of the joining part is less than of that of a base surrounded by the protruding portions. Some of the joining parts are provided with a through hole penetrating the composite sheet material. |
申请公布号 |
US2015290050(A1) |
申请公布日期 |
2015.10.15 |
申请号 |
US201314443030 |
申请日期 |
2013.11.15 |
申请人 |
ZUIKO CORPORATION |
发明人 |
Wada Takao |
分类号 |
A61F13/511;A61F13/512;B32B38/00;B32B37/14;B32B37/10;B32B37/06;A61F13/49;A61F13/15 |
主分类号 |
A61F13/511 |
代理机构 |
|
代理人 |
|
主权项 |
1. A composite sheet material in which a three-dimensional sheet material having a large number of protruding portions formed thereon and a flat sheet material not having such protruding portions are layered on each other and joined, the three-dimensional sheet material being joined to the flat sheet material at joining parts apart from the protruding portions. |
地址 |
Settsu-shi, Osaka JP |