Method for producing stretchable sheet

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United States of America Patent

PATENT NO 9327459
APP PUB NO 20140225308A1
SERIAL NO

14008644

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Abstract

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A method for producing a stretchable sheet that can uniform the shape, such as the width and thickness, and the strength, of a stretched nonwoven fabric. The method for producing a stretchable sheet according to the invention comprises a step of stretching a nonwoven fabric in the cross-machine direction perpendicular to the machine direction in which the nonwoven fabric is transported and a step of compressing the nonwoven fabric stretched in the step of stretching the nonwoven fabric, in the thickness direction of the nonwoven fabric.

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Patent Owner(s)

Patent OwnerAddress
UNICHARM CORPORATION182 SHIMOBUN KINSEI-CHO SHIKOKUCHUO-SHI EHIME 7990111 JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mitsuno, Satoshi Kagawa, JP 39 774
Okuda, Jun Kagawa, JP 53 426

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