KR101776973B1 - 가요성 코폼 부직 웹 - Google Patents
가요성 코폼 부직 웹 Download PDFInfo
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- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/4282—Addition polymers
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
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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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- B32B2555/00—Personal care
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
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- B32B2555/00—Personal care
- B32B2555/02—Diapers or napkins
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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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
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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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/68—Melt-blown nonwoven fabric
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Abstract
Description
도 1은 본 발명의 코폼 웹의 형성 방법의 일 실시양태의 개략도;
도 2는 도 1에서 나타낸 장치의 일부 특징을 나타내는 도면; 및
도 3은 본 발명에 따라 형성된 텍스처화된 코폼 부직 웹의 일 실시양태의 단면도이다.
도 4는 본 발명의 코폼 부직 웹을 형성하는데 유용한 성형 표면의 평면도이다.
도 5는 본 발명에 따른 복합체를 시험하기 위한 하중 시험 장치의 개략도이다.
도 6은 도 5의 확대도이다.
본 명세서 및 도면에서 참고 부호의 반복적인 사용은 본 발명의 동일한 또는 유사한 특징 또는 요소를 나타내는 것으로 의도된다.
성분 | 중량 % |
물 | 98.1774 |
칼륨 라우레트 인산염 | 0.6000 |
글리세린 | 0.3002 |
폴리소르베이트 20 | 0.3002 |
DMDM 히단토인 | 0.2001 |
사나트륨 EDTA | 0.2001 |
메틸파라벤 | 0.1499 |
알로에 베라 잎 추출물 | 0.0010 |
토코페릴 아세테이트 | 0.0010 |
말산 | 0.0700 |
코드 | 컵 크러쉬 에너지 (젖은 상태) (g*cm) |
두께 (젖은 상태) (cm) |
기본 중량 (마른 상태) (g/cm^2) |
두께에 대한 컵 크러쉬 에너지 비율 (g) |
하기스® 젠틀 케어 센시티브 | 120.6 | 0.0812 | 0.006466 | 1490 |
하기스® 내추럴 케어 | 116.3 | 0.0775 | 0.006379 | 1500 |
하기스® 소프트 스킨 | 131.4 | 0.0822 | 0.00689 | 1600 |
하기스® 슈프림 | 183.2 | 0.081 | 0.007739 | 2260 |
팸퍼스® 내추럴 알로에 | 51.2 | 0.062 | 0.005722 | 830 |
팸퍼스® 베이비 프레쉬 | 50.4 | 0.0605 | 0.00588 | 833 |
팸퍼스® 센시티브 | 49.3 | 0.058 | 0.00596 | 850 |
샘플 1 | 93.12 | 0.16 | 0.007215 | 580 |
샘플 2 | 105.4 | 0.159 | 0.00718 | 663 |
샘플 3 | 63.88 | 0.17 | 0.00714 | 380 |
샘플 4 | 52.23 | 0.189 | 0.006934 | 276 |
Claims (20)
- 코폼 부직 웹을 포함하는 와이프이며,
코폼 부직 웹은 각각의 직경이 10 마이크로미터 미만인 멜트블로운 섬유의 매트릭스를 포함하고,
멜트블로운 섬유는 프로필렌/α-올레핀 공중합체를 포함하고, 펄프 섬유를 포함하는 흡수성 섬유 물질과 얽히며(entangled),
α-올레핀은 에틸렌을 포함하고,
흡수성 섬유 물질과 멜트블로운 섬유의 코폼 매트릭스는 연속 영역 및 다수의 오프셋 영역을 포함하며,
연속 영역의 밀도는 오프셋 영역의 밀도와 동일하고,
연속 영역은 가로 방향, 세로 방향 및 0.01 밀리미터 내지 10.0 밀리미터인 두께를 가지며,
연속 영역은 가로 방향 및 세로 방향으로 이어진 평면 제1 측부 및 제1 측부의 맞은편인 평면 제2 측부를 더 포함하고, 제1 및 제2 측부가 연속 영역의 두께만큼 떨어져 있고, 오프셋 영역은 제1 측부로부터 이어져 나가는데, 여기서 오프셋 영역은 연속 영역의 다수의 제1 차단되지 않는 부분을 규정하도록 위치되고, 여기서 연속 영역의 제1 차단되지 않는 부분은 임의의 오프셋 영역의 기저를 이루지 않고, 또 여기서, 연속 영역의 제1 차단되지 않는 부분은 제1 측부의 평면에서 제1 방향으로 이어져 있고, 제1 방향은 임의의 오프셋 영역과 교차하지 않고, 또한 여기서 오프셋 영역의 너비로 나누어진 차단되지 않는 부분의 너비는 0.3 내지 2.0 사이이고, 측정된 너비는 제1 측부의 평면에서 제1 방향에 수직이고, 또 여기서 연속 영역은 완전히 오프셋 영역 아래에서 이어지며,
멜트블로운 섬유는 웹의 1 중량% 내지 40 중량%를 구성하고, 흡수성 섬유 물질은 웹의 60 중량% 내지 99 중량%를 구성하며,
코폼 부직 웹의 컵 크러쉬 에너지/두께 비율이 600 그램 미만인, 와이프. - 제1항에 있어서, 연속 영역의 기본 중량이 오프셋 영역의 기본 중량보다 작은 와이프.
- 제1항에 있어서, 오프셋 영역이 0.25 밀리미터 내지 5.0 밀리미터로 제1 측부로부터 이어진 와이프.
- 제1항에 있어서, 연속 영역의 제1 차단되지 않은 부분이 적어도 2, 3 또는 4개의 다른 오프셋 영역을 지나서 제1 방향으로 이어진 와이프.
- 제1항에 있어서, 오프셋 영역이 임의의 오프셋 영역과 교차하지 않고 제2 방향으로 무한히 이어진, 연속 영역의 다수의 제2 차단되지 않는 부분을 규정하도록 또한 위치되는 와이프.
- 제5항에 있어서, 제1 방향이 제2 방향에 수직인 와이프.
- 제1항에 있어서, 와이프가 와이프의 건조 중량을 기준으로 150 내지 600 중량%의 액체 용액을 포함하는 와이프.
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/643,123 US9260808B2 (en) | 2009-12-21 | 2009-12-21 | Flexible coform nonwoven web |
US12/643,123 | 2009-12-21 | ||
PCT/IB2010/055251 WO2011077278A2 (en) | 2009-12-21 | 2010-11-18 | Flexible coform nonwoven web |
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KR20120107092A KR20120107092A (ko) | 2012-09-28 |
KR101776973B1 true KR101776973B1 (ko) | 2017-09-08 |
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KR1020127015945A Active KR101776973B1 (ko) | 2009-12-21 | 2010-11-18 | 가요성 코폼 부직 웹 |
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Country | Link |
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US (1) | US9260808B2 (ko) |
EP (1) | EP2516711B1 (ko) |
KR (1) | KR101776973B1 (ko) |
AU (1) | AU2010334492B2 (ko) |
BR (1) | BR112012014275B1 (ko) |
CO (1) | CO6660427A2 (ko) |
IL (1) | IL219849A (ko) |
MX (1) | MX336257B (ko) |
SG (1) | SG181442A1 (ko) |
WO (1) | WO2011077278A2 (ko) |
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CN101835544A (zh) * | 2007-08-25 | 2010-09-15 | N·沙里菲 | 用于电子器件的纹理清洁揩拭布 |
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