使い捨ておむつの製造方法

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专利权人:

王子ネピア株式会社

发明人:

坂野 賀津士,細谷 真澄,田代 和泉

申请号：

JP2007161412

公开号：

JP4909818B2

申请日:

2007.06.19

申请国别(地区):

JP

年份:

2012

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a disposable diaper-manufacturing method which has a simple process, has high productivity, and prevents the defect of outer appearance of a product caused by the cutting of a stretchable material.

SOLUTION: The disposable diaper manufacturing method includes: an adhesive applying step of preparing a long size sheet material 49 for subsequently constituting the disposable diaper, and applying an adhesive to a part other than a part at least corresponding to an absorptive body 22 arrangement part concerning the sheet material 49 a stretchable material arrangement step of continuously arranging, by the elongation of 350-500%, the long size stretchable materials containing as a configuration component rubber with a tension stress of &le40gf at 300% elongation in the approach route of second reciprocation when repetitive stretching is performed at an elongation rate of 100% to 500%, in parts corresponding to parts between a waistline opening part and leg line opening parts in the disposable diaper and a stretchable material cutting step of cutting only a part of each stretchable material in parts corresponding to the absorptive body 22 arrangement part.

COPYRIGHT: (C)2009,JPO&INPIT

来源网站：

中国工程科技知识中心

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http://www.ckcest.cn/home/