The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 22, 2010
Filed:
Nov. 27, 2007
Tatsuya Hashimoto, Kagawa, JP;
Hirotomo Mukai, Kagawa, JP;
Satoshi Mitsuno, Kagawa, JP;
Tomoko Tsuji, Kagawa, JP;
Kenichi Akaki, Kagawa, JP;
Tatsuya Hashimoto, Kagawa, JP;
Hirotomo Mukai, Kagawa, JP;
Satoshi Mitsuno, Kagawa, JP;
Tomoko Tsuji, Kagawa, JP;
Kenichi Akaki, Kagawa, JP;
Uni-Charm Corporation, Shikokuchuo-shi, JP;
Abstract
A composite sheet that has a low basis weight and can inhibit adhesives from flowing out is provided. The composite sheetaccording to the present invention is formed by bonding a stretchable nonwoven fabricand a non-stretchable nonwoven fabricto each other with adhesives. The stretchable nonwoven fabricin an extended state is bonded to the non-stretchable sheet. The stretchable nonwoven fabrichas a plurality of strip-shaped non-dense regionsand a plurality of strip-shaped dense regionsformed on both its surfaces alternately and alternately in the transverse direction such that the dense regionson one of the surfaces and the dense regionson the other surface are not overlapped with each other. The stretchable nonwoven fabricincludes thermoplastic fibers that have been stretched at least partially and elastomer fibers.