KR100741946B1 - 비대칭 접합 형태를 가지는 개선된 부직포 - Google Patents
비대칭 접합 형태를 가지는 개선된 부직포 Download PDFInfo
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- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
- B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
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- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/06—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by welding-together thermoplastic fibres, filaments, or yarns
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- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/10—Fibres of continuous length
- B32B2305/20—Fibres of continuous length in the form of a non-woven mat
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Multicomponent Fibers (AREA)
- Laminated Bodies (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
Claims (42)
- 제1 방향으로 신도가 높고 제2 방향으로는 신도가 낮으며, 제1 방향쪽 보다 제2 방향쪽으로 총 접합 면적이 크도록 여러개의 접합점을 가지는 부직포.
- 제1항에 있어서, 상기 제2 방향쪽 총 접합 면적이 상기 제1 방향쪽 보다 1.1-5.0배 큰 부직포.
- 제1항에 있어서, 제1 방향으로 인장 강도가 낮고 제2 방향으로는 인장강도가 높은 부직포.
- 제1항에 있어서, 상기 접합점이 실질적으로 평면에서 타원형인 부직포.
- 제4항에 있어서, 상기 타원형 접합점이 제1 방향 보다 제2 방향으로 1.1-10.0배 더 크게 확장된 부직포.
- 제4항에 있어서, 상기 타원형 접합점이 연신되어 상기 제2 방향에 대하여 45도 미만의 각도로 확장되어 있는 부직포.
- 제4항에 있어서, 상기 제1 방향에서 타원형 접합점들 사이의 비접합 부직포의 갭 길이가 제2 방향에서의 그것보다 1.1-3.0배가 되도록 상기 타원형 접합점들이 배치된 부직포.
- 제1항에 있어서, 상기 접합점이 평면에서 원형이고 제1 방향에서 보다 제2 방향에서 서로 근접하게 위치되어 있는 부직포.
- 제8항에 있어서, 상기 제1 방향에서 상기 원형 접합점들 사이의 비접합 부직포의 갭 길이가 제2 방향에서의 그것보다 1.1-3.0배가 되도록 상기 원형 접합점들이 배치된 부직포.
- 제1항에 있어서, 접합되지 않은 섬유 부분 및 접합된 섬유 부분을 포함하고 접합된 부분/접합되지 않은 부분의 비가 제1 방향에서 보다 제2 방향에서 더 큰 부직포.
- 제1항에 있어서, 상기 제1 및 제2 방향이 상호 교차하는 부직포.
- 제11항에 있어서, 상기 제1 방향이 가로-방향(CD)이고 상기 제2 방향이 기계 방향(MD)인 부직포.
- 제11항에 있어서, 상기 부직포가 실질적으로 무작위로 배향된 섬유로 특정되 는 부직포.
- 제1항에 있어서, 상기 부직포가 스펀접합 섬유, 카드 섬유 및 용융 섬유로 이루어지는 그룹에서 선택되는 부직포.
- 제1항에 있어서, 새김 롤을 사용하여 열접합 방법으로 부직포 상에 접합점을 생성시키는 방법, 새김 롤을 사용하여 초음파 분해 방법으로 상기 부직포 상에 접합점을 생성시키는 방법 및 새김롤을 사용하여 접착시키는 방법으로 부직포 상에 접합점을 생성시키는 방법으로 이루어지는 그룹에서 선택된 방법으로 상기 접합점을 생성시키는 부직포.
- 제1 방향으로는 인장강도가 낮고 신도가 높으며 제2 방향으로는 인장강도가 높고 신도가 낮은 부직포로서, 제1 방향쪽 보다 제2 방향쪽으로 총 접합 면적이 1.1-5.0배 더 크도록 여러개의 접합점을 가지고; 제1 방향쪽 보다 제2 방향쪽으로 접합 부분/비접합 부분 비가 더 크도록 비접합 섬유 부분 및 접합 섬유 부분을 가지는 부직포.
- 제16항에 있어서, 상기 각각의 접합점들이 실질적으로 평면에서 타원형이고, 제1 방향쪽 보다 제2 방향쪽으로 1.1-10.0배 더 크게 확장되며, 연신되어 상기 제2 방향에 대하여 45도 미만의 각도로 확장되는데, 접합점들 사이의 비접합 부직포의 갭 길이가 제1 방향에서 제2 방향에서 보다 1.0-3.0배인 부직포.
- 제16항에 있어서, 상기 각각의 접합점들이 평면에서 원형이고 제1 방향쪽 보다 제2 방향쪽으로 서로 근접하게 위치되어 있으며, 상기 원형 접합점들 사이의 비접합 부직포의 갭 길이가 제1 방향에서 제2 방향에서 보다 1.1-3.0배인 부직포.
- 제16항에 있어서, 상기 제1 및 제2 방향이 상호 교차하고, 상기 부직포가 실질적으로 무작위로 배향된 섬유로 특정된 스펀접합인데, 상기 접합점들은 새김 롤을 사용하는 열접합 방법으로 부직포 상에 생성된 부직포.
- 제1 방향으로는 인장강도가 낮고 신도가 높으며 제2 방향으로는 인장강도가 높고 신도가 낮은 부직포로서, 제1 방향쪽 보다 제2 방향쪽으로 총 접합 면적이 더 크도록 여러개의 접합점을 가지고, 상기 접합점들 사이의 비접합 부직포의 갭 길이가 제2 방향쪽 보다 제1 방향쪽으로 더 큰 부직포.
- 제1 방향으로는 신도가 높고 제2 방향으로는 신도가 낮은 부직포로서, 제2 방향쪽 보다 제1 방향쪽으로 중심간 거리가 더 크도록 여러개의 접합점을 가지는 부직포.
- 제21항에 있어서, 접합점들이 원형, 사각형, 타원형 및 다이아몬드형으로 이루어지는 그룹에서 선택되는 형태를 평면에서 가지는 부직포.
- 제21항에 있어서, 각각의 결합점들이 함께 그룹을 이루는 작은 접합점들의 집합으로 형성되는 부직포.
- 제1 방향으로는 인장강도가 낮고 신도가 높으며 제2 방향으로는 인장강도가 높고 신도가 낮은 부직포로서, 각 접합점들이 제2 방향쪽 보다 제1 방향쪽으로 더 크게 확장되도록 평면에서 비대칭적인 여러개의 접합점을 가지는 부직포.
- 제24항에 있어서, 접합점들이 제2 방향쪽 보다 제1 방향쪽으로 중심간 거리가 더 큰 부직포.
- 제1 방향으로 신도가 높고 제2 방향으로는 신도가 낮은 부직포로서, 제2 방향쪽 보다 제1 방향쪽으로 총 결합 면적이 크도록 여러개의 접합점들을 포함하고, 상기 접함점들은 상기 제2 방향으로 연신된 고리형으로서 (A) MD축을 따라 평행으로 배향된 고리형; (B) MD축을 따라 인접한 고리형들과 교차하도록 배향된 고리형; (C) 최근접 고리형들과 세트로 배향되어 MD로 연신된 폐쇄 형태를 형성하는 고리형;으로 이루어지는 그룹에서 선택되는 부직포.
- 제26항에 있어서, 제2 방향으로 연신된 고리형들이 MD 축에 대하여 평행으로 배향된 부직포.
- 제26항에 있어서, 제2 방향으로 연신된 고리형들이 MD축을 따라 인접해 있는 고리형들과 교차하는 부직포.
- 제26항에 있어서, 제2 방향으로 연신된 고리형들이 최근접 도형들과 세트를 이루도록 배향되어 이들 사이에 MD로 연신된 폐쇄 형태를 이루는 부직포.
- 제26항의 부직포 및 제2 부직포를 포함하는 라미네이트로서, 상기 부직포는 오목부 및 볼록부의 엠보싱 패턴을 가지고 상기 제2 부직포는 상기 부직포의 오목부에 들어가 제2 방향으로 연신된 고리형들로 이루어지는 패턴이 되는 라미네이트.
- 제30항에 있어서, 상기 제2 방향으로 연신된 고리형들이(A) MD축을 따라 평행으로 배향된 고리형;(B) MD축을 따라 인접한 고리형들과 교차하도록 배향된 고리형;(C) 최근접 고리형들과 세트로 배향되어 MD로 연신된 폐쇄 형태를 형성하는 고리형으로 이루어지는 그룹에서 선택되는 라미네이트.
- 제30항에 있어서, 하나의 부직포에 인접하게 가열시킨 새김 하드 롤 및 다른 부직포에 인접하게 가열시키지 않은 유연 소프트 롤을 포함하는 라미네이팅 스테이션에서 생성되는 라미네이트.
- 제30항에 있어서, 라미네이팅후에 고 MVTR을 가지면서 실질적으로 구멍이 존재하지 않는 라미네이트.
- 제30항에 있어서, 상기 제2 부직포가 스펀접합인 라미네이트.
- 제34항에 있어서, 상기 부직포가 스펀접합인 라미네이트.
- 제30항에 있어서, 상기 부직포가 스펀접합인 라미네이트.
- 제26항의 부직포 및 탄성 필름을 포함하는 라미네이트로서, 상기 부직포가 오목 및 볼록의 엠보싱 패턴을 가지며 상기 탄성 필름이 상기 부직포의 오목부에 들어가 상기 제2 방향으로 연신된 고리형을 이루는 패턴이 되는 라미네이트.
- 제37항에 있어서, 상기 제2 방향으로 연신된 고리형들이(A) MD축을 따라 평행으로 배향된 고리형;(B) MD축을 따라 인접한 고리형들과 교차하도록 배향된 고리형;(C) 최근접 고리형들과 세트로 배향되어 MD로 연신된 폐쇄 형태를 형성하는 고리형으로 이루어지는 그룹에서 선택되는 라미네이트.
- 제37항에 있어서, 상기 부직포에 인접하여 닙 롤 및 상기 탄성 필름에 인접하여 냉각 롤을 포함하는 피복 스테이션에서 제조되는 라미네이트.
- 제37항에 있어서, 상기 부직포 및 탄성 필름이 응력하에서 필적하는 물리적 특성을 가지는 라미네이트.
- 제37항에 있어서, 상기 탄성 필름이 상기 부직포 상에 피복되는 라미네이트.
- 제37항에 있어서, 상기 탄성 필름이 상기 부직포 상에 캐스트 피복되는 라미네이트.
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KR20020041411A KR20020041411A (ko) | 2002-06-01 |
KR100741946B1 true KR100741946B1 (ko) | 2007-07-23 |
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KR1020027001941A KR100741946B1 (ko) | 1999-08-13 | 2000-08-10 | 비대칭 접합 형태를 가지는 개선된 부직포 |
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EP (1) | EP1218170B1 (ko) |
JP (1) | JP2003507585A (ko) |
KR (1) | KR100741946B1 (ko) |
CN (1) | CN1180933C (ko) |
AT (1) | ATE283387T1 (ko) |
AU (1) | AU774164B2 (ko) |
CA (1) | CA2381168C (ko) |
DE (1) | DE60016268T2 (ko) |
ES (1) | ES2232479T3 (ko) |
MX (1) | MXPA02001537A (ko) |
WO (1) | WO2001012427A1 (ko) |
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- 2000-07-10 US US09/613,192 patent/US6610390B1/en not_active Expired - Lifetime
- 2000-08-10 KR KR1020027001941A patent/KR100741946B1/ko active IP Right Grant
- 2000-08-10 WO PCT/US2000/021888 patent/WO2001012427A1/en active IP Right Grant
- 2000-08-10 AT AT00953943T patent/ATE283387T1/de not_active IP Right Cessation
- 2000-08-10 MX MXPA02001537A patent/MXPA02001537A/es active IP Right Grant
- 2000-08-10 CA CA002381168A patent/CA2381168C/en not_active Expired - Fee Related
- 2000-08-10 ES ES00953943T patent/ES2232479T3/es not_active Expired - Lifetime
- 2000-08-10 JP JP2001516751A patent/JP2003507585A/ja active Pending
- 2000-08-10 CN CNB00813197XA patent/CN1180933C/zh not_active Ceased
- 2000-08-10 DE DE60016268T patent/DE60016268T2/de not_active Revoked
- 2000-08-10 EP EP00953943A patent/EP1218170B1/en not_active Revoked
- 2000-08-10 AU AU66304/00A patent/AU774164B2/en not_active Ceased
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CA2381168A1 (en) | 2001-02-22 |
AU774164B2 (en) | 2004-06-17 |
ATE283387T1 (de) | 2004-12-15 |
DE60016268D1 (de) | 2004-12-30 |
CN1382083A (zh) | 2002-11-27 |
WO2001012427A1 (en) | 2001-02-22 |
JP2003507585A (ja) | 2003-02-25 |
ES2232479T3 (es) | 2005-06-01 |
DE60016268T2 (de) | 2005-05-19 |
CN1180933C (zh) | 2004-12-22 |
CA2381168C (en) | 2008-08-05 |
EP1218170B1 (en) | 2004-11-24 |
US6610390B1 (en) | 2003-08-26 |
EP1218170A4 (en) | 2003-03-12 |
EP1218170A1 (en) | 2002-07-03 |
AU6630400A (en) | 2001-03-13 |
KR20020041411A (ko) | 2002-06-01 |
MXPA02001537A (es) | 2003-07-21 |
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