KR20060079795A - 복합 신축 부재 및 그 제조방법 - Google Patents
복합 신축 부재 및 그 제조방법 Download PDFInfo
- Publication number
- KR20060079795A KR20060079795A KR1020067002782A KR20067002782A KR20060079795A KR 20060079795 A KR20060079795 A KR 20060079795A KR 1020067002782 A KR1020067002782 A KR 1020067002782A KR 20067002782 A KR20067002782 A KR 20067002782A KR 20060079795 A KR20060079795 A KR 20060079795A
- Authority
- KR
- South Korea
- Prior art keywords
- elastic member
- elastic
- sheet
- members
- composite
- Prior art date
Links
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Images
Classifications
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Abstract
Description
Claims (16)
- 2장의 시트재와, 이들 양시트재 사이에 배치된 복수개의 탄성부재로 이루어지는 신축부를 가지는 복합 신축부재이며,상기 2장의 시트재는 상기 신축부의 신축방향 및 그것에 직교하는 방향에 있어서 간헐적으로 서로 접합되어 있고, 상기 탄성부재는 양시트재끼리의 접합부를 통과하지 않게끔 상기 신축부에 배치되어 있고, 또한 그 양단부에 있어서 양시트재에 고정되어 있고, 상기 양시트재의 각각이, 각각 복수개의 상기 탄성부재에 걸쳐서 연속해서 연장하는 복수개의 주름을 형성하고 있는 것을 특징으로 하는 복합 신축부재.
- 제1항에 있어서, 상기 2장의 시트재끼리의 접합이 상기 시트재끼리를 열융착하는 것임을 특징으로 하는 복합 신축부재.
- 제1항 또는 제2항에 있어서, 상기 시트재끼리의 접합부가 지그재그형상으로 형성되어 있고, 상기 신축부 신장시의 상기 신축부의 신축방향에 있어서의 상기 접합부의 피치(P1)가 1~30mm이고, 각 접합부의 길이(L1)가 0.1~5mm이고, 상기 피치(P1)와 상기 길이(L1)의 비(P1/L1)가 1.1~300인 것을 특징으로 하는 복합 신축부재.
- 제1항 또는 제2항에 있어서, 상기 시트재끼리의 접합부가, 상기 신축부의 신축방향 및 그것에 직교하는 방향에 각각 열(列)을 이루게끔 형성되고, 상기 직교하는 방향의 열을 구성하는 접합부는 각 탄성부재끼리 사이마다 형성되어 있고, 상기 신축부 신장시의 상기 신축부의 신축방향에 있어서의 상기 접합부의 피치(P2)가 1~20mm이고, 각 접합부의 길이(L2)가 0.1~5mm이고, 상기 피치(P2)와 상기 길이(L2)의 비(P2/L2)가 1.1~200인 것을 특징으로 하는 복합 신축부재.
- 제1항에 기재의 복합 신축부재의 제조방법이며, 한쪽의 시트재상에 복수개의 탄성부재를 신장상태를 따라서, 상기 한쪽의 시트재의 탄성부재 배치면상에 다른쪽의 시트재를 적층하는 공정, 적층상태의 양시트재에 있어서의 상기 탄성부재가 배치되어 있지 않은 부위를 부분적으로 접합하는 공정, 상기 탄성부재를 끼운 상태의 양시트재에 있어서의 탄성부재가 연장하는 방향에 있어서 서로 이간하는 부위에, 탄성부재를 양시트재에 고정하는 처리를 시행하는 공정, 상기 탄성부재를 수축시켜서 양시트재 각각에 복수개의 주름을 형성시키는 공정을 구비해 이루어지는 것을 특징으로 하는 복합 신축부재의 제조방법.
- 2장의 시트재와, 이들 양시트재 사이에 배치된 복수개의 탄성부재로 이루어지는 복합 신축부재이며,상기 2장의 시트재가 상기 탄성부재의 신축방향 및 그 교차방향의 양방향에 간헐적으로 접합되어 상기 양방향 각각을 따라서 각각 복수의 접합부로 이루어지는 접합라인이 복수개 형성되어 있고,상기 탄성부재의 적어도 2개가 상기 신축방향을 따르는 접합라인을 구성하는 각 접합부와 겹치게끔 배치되어 상기 각 접합부에 있어서 상기 양시트재 사이에 고정되어 있고,상기 양시트재 각각이 상기 신축방향의 교차방향을 따르는 접합라인끼리 사이에 있어서 주름을 형성하고 있는 것을 특징으로 하는 복합 신축부재.
- 제6항에 있어서, 상기 신축방향의 교차방향을 따르는 접합라인에 있어서 상기 접합부의 길이(L11)와, 상기 접합부의 배치피치(P11)의 비(P11/L11)가 1.05~80이고, 상기 접합부의 배치피치(P11)가 1~40mm인 것을 특징으로 하는 복합 신축부재.
- 제6항 또는 제7항에 있어서, 상기 각 접합부가 상기 2장의 시트재끼리를 열융착해서 형성되어 있는 것을 특징으로 하는 복합 신축부재.
- 제6항에 기재의 복합 신축부재의 제조방법이며, 2장의 시트재 사이에 복수개의 탄성부재를 신장상태로 배치하고, 그 적층체를 복수의 볼록부에서 부분적으로 가열가압하고, 양시트재끼리를 상기 접합부가 형성되게끔 부분적으로 열융착하는 공정을 구비하고 있고,상기 부분적인 가열가압은 상기 탄성부재를 절단하지 않게끔 행하는 것을 특 징으로 하는 복합 신축부재의 제조방법.
- 2장의 시트재와, 이들 양시트재 사이에 배치된 복수개의 탄성부재를 가지는 복합 신축부재이며,상기 2장의 시트재는 부분적으로 접합되어 복수의 접합부를 형성하고 있고, 복수의 상기 접합부에 의해서 상기 탄성부재의 신축방향에 교차하는 방향으로 연장하는 접합라인이 복수개 형성되어 있고,일부의 접합라인과 다른 일부의 접합라인으로 상기 각 접합라인을 구성하는 상기 접합부의 상기 신축방향에 교차하는 방향의 배치위치가 달라 있고,상기 각 탄성부재는 적어도 일부의 상기 접합부에 있어서 상기 양시트재 사이에 고정되어 있고,상기 양시트재 각각이 인접하는 상기 접합라인 사이에 있어서 주름을 형성하고 있는 것을 특징으로 하는 복합 신축부재.
- 제10항에 있어서, 상기 접합라인의 상기 탄성부재의 신축방향의 길이가, 상기 접합부의 상기 탄성부재의 신축방향의 길이의 1.0~50배인 것을 특징으로 하는 복합 신축부재.
- 제10항 또는 제11항에 있어서, 상기 탄성부재의 신축방향의 일단측에서 타단측을 향해서 상기 접합라인을 구성하는 상기 접합부의 상기 신축방향에 교차하는 방향의 위치가 일정 거리씩 상기 방향으로 어긋나 있는 것을 특징으로 하는 복합 신축부재.
- 제12항에 있어서, 상기 탄성부재의 신축방향의 일단측에서 타단측을 향해서 상기 접합라인을 구성하는 상기 접합부의 상기 신축방향에 교차하는 방향의 위치가, 상기 접합라인 중의 접합부의 배치피치의 3~50%에 상당하는 거리씩 상기 방향으로 어긋나 있는 것을 특징으로 하는 복합 신축부재.
- 제10항 내지 제13항 중 어느 한 항에 있어서, 상기 접합라인에 있어서 상기 접합부의 길이(L11)와, 상기 접합부의 배치피치(P11)의 비(P11/L11)가 1.05~80이고, 상기 접합부의 배치피치(P11)가 1~40mm인 것을 특징으로 하는 복합 신축부재.
- 제10항 내지 제14항 중 어느 한 항에 있어서, 상기 각 접합부가 상기 2장의 시트재끼리를 열융착해 형성되고 있는 것을 특징으로 하는 복합 신축부재.
- 제10항에 기재의 복합 신축부재의 제조방법이며,2장의 시트재 사이에 복수개의 탄성부재를 신장상태로 배치하고, 그 적층체를 복수의 볼록부에서 부분적으로 가열가압하고, 양시트재끼리를 상기 접합부가 형성되게끔 부분적으로 열융착하는 공정을 구비하고 있고,상기 부분적인 가열가압은 상기 탄성부재를 절단하지 않게끔 행하는 것을 특 징으로 하는 복합 신축부재의 제조방법.
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KR1020067002782A KR101105987B1 (ko) | 2003-09-08 | 2004-09-02 | 복합 신축 부재 및 그 제조방법 |
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US (1) | US7582348B2 (ko) |
EP (1) | EP1666178B1 (ko) |
KR (1) | KR101105987B1 (ko) |
TW (1) | TW200513241A (ko) |
WO (1) | WO2005025789A1 (ko) |
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-
2004
- 2004-09-02 KR KR1020067002782A patent/KR101105987B1/ko active IP Right Grant
- 2004-09-02 WO PCT/JP2004/012723 patent/WO2005025789A1/ja active Application Filing
- 2004-09-02 US US10/569,204 patent/US7582348B2/en active Active
- 2004-09-02 EP EP04772677.3A patent/EP1666178B1/en not_active Expired - Fee Related
- 2004-09-06 TW TW093126884A patent/TW200513241A/zh not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20170063581A (ko) * | 2014-09-26 | 2017-06-08 | 다이오 페이퍼 코퍼레이션 | 흡수성 물품의 신축 구조 형성 방법, 및 흡수성 물품의 신축 구조 |
KR20190070316A (ko) * | 2016-10-14 | 2019-06-20 | 가부시키가이샤 즈이코 | 신축 시트, 그것을 사용한 착용 물품 및 신축 시트의 제조 장치 |
KR20200023605A (ko) * | 2017-06-29 | 2020-03-05 | 가부시키가이샤 즈이코 | 착용 물품의 신축 적층체의 제조 장치 및 제조 방법 |
KR20200019763A (ko) * | 2017-10-04 | 2020-02-24 | 유니 참 코포레이션 | 신축성 시트 및 흡수성 물품 |
Also Published As
Publication number | Publication date |
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KR101105987B1 (ko) | 2012-01-18 |
US20060270302A1 (en) | 2006-11-30 |
TW200513241A (en) | 2005-04-16 |
TWI343801B (ko) | 2011-06-21 |
EP1666178B1 (en) | 2017-05-24 |
EP1666178A4 (en) | 2011-05-18 |
WO2005025789A1 (ja) | 2005-03-24 |
US7582348B2 (en) | 2009-09-01 |
EP1666178A1 (en) | 2006-06-07 |
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