KR880004158A - 폴리오레핀 부직포 및 그의 제조방법 - Google Patents
폴리오레핀 부직포 및 그의 제조방법 Download PDFInfo
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- KR880004158A KR880004158A KR870010844A KR870010844A KR880004158A KR 880004158 A KR880004158 A KR 880004158A KR 870010844 A KR870010844 A KR 870010844A KR 870010844 A KR870010844 A KR 870010844A KR 880004158 A KR880004158 A KR 880004158A
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- KR
- South Korea
- Prior art keywords
- nonwoven fabric
- polyolefin
- tensile strength
- fabric
- maximum tensile
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Classifications
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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
- D04H3/005—Synthetic yarns or filaments
- D04H3/007—Addition polymers
-
- 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
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
-
- 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
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
-
- 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
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
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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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
-
- 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.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
- Y10T428/24446—Wrinkled, creased, crinkled or creped
-
- 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
- Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
-
- 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]
- Y10T442/681—Spun-bonded nonwoven fabric
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의거하면 스펀본드 부직포를 제조하기 위한 기계장치의 예에 대한 투시도.
제2도는 본 발명에 의거해서 스펀보드 부직포를 제조하기 위해 사용된 크레이프 가공기의 단면도.
제3도는 본 발명에 이용될 수 있는 크레이프 가공기의 또다른 예의 사시도.
제4도는 횡축방향의 유연도와 경사배향계수간의 관계를 예시하는 그래프이다.
* 도면의 주요부분에 대한 부호의 설명
1 : 노즐 3 : 공기흡입구
5 : 부직포 6 : 로울
7 : 압축판 8 : 압축기
9 : 분사기
Claims (9)
- (A) 0.5-3데니어의 섬도를 갖는 연속 폴리오레핀섬유로 구성되어지고, (B) 15g/㎡-30g/㎡사이의 단위중량을 갖으며, (C) 2.5g이하의(SMD와 STD는 각각 handle-O-meter로 측정되어진 기계방향 및 횡축방향에서의 유연도이다)를 갖는 것을 특징으로 하는 폴리오레핀 스펀본드 부직포.
- 제1항에 있어서, 상기 부직포는 기계방향으로 4kg/5cm폭 이상의 최대인장강도를 갖고, 횡축방향으로 0.5kg/5cm폭 이상의 최대인장강도를 갖는 것을 특징으로 하는 폴리오레핀 스펀본드 부직포.
- 제1항에 있어서, 상기 폴리오레핀은 가령 에틸렌, 프로필렌, 1-부텐, 3-메틸-1-부텐, 3-메틸-1-펜텐, 4-메틸-1-펜텐, 1-헵텐, 1-헥산, 1-옥텐, 또는 1-데켄과 같은 α-오레핀의 공중합체의 중합체, 그리고 위에서 서술된 α-오레핀의 어떠한 공중합체와 말레인산 또는 네딕산의 불포화카복실산, 또는 무수물(anhydride)과 같은 불포화 카복실산계의 어떤 에스터, 위에서 서술된 물질들의 혼합물 그리고, 다른 소량의 중합체와 혼합되어져 얻어진 폴리오레핀인 것을 특징으로 하는 폴리오레핀 스펀본드 부직포.
- 3.0이상의 경사배향계수(기계방향의 최대인장강도와 횡축방향의 최대인장강도)와 29g/㎠이하의 단위중량을 갖으며, 상기 기계방향으로 0.5-3데니어의 섬도를 갖는 폴리오레핀연속사의 축을 배향함으로써 만들어진 직물에 기계방향으로 전파된 파형크레이프를 적용함으로써 상기 부직포에 부과된 최종단위중량 30g/㎡이하를 갖고 있는 것을 특징으로 하는 폴리오레핀 스펀본드 부직포.
- 고정된 방향으로 폴리오레핀 연속사를 조정하고, 3.0이상의 경사배향계수(상기 연속사가 유입되어지는 방향 즉, 기계방향의 최대인장강도와 횡축방향의 최대인장강도)를 갖는 부직포를 만들기 위해 상기 연속사가 유입되어진 방향으로 연속사의 축을 배향시키고 그 다음으로 직물을 크레이프가공함으로써 상기 기계방향으로 전파된 파형의 크레이프를 상기 직물에 적용하는 단계를 포함하여 구성되는 것을 특징으로 하는 폴리오레핀 부직포의 스트립 제조방법.
- 제5항에 있어서, 노즐로부터 움직이는 표면위에 분출되어지고, 상기 움직이는 표면이 이동되어지는 방향 즉, 상기 연속사가 유입되는 방향으로 상기 폴리오레핀 연속사의 축을 배향시킴으로써 만들어진 폴리오레핀 연속사를 한데 집적시킴으로써 3.0이상의 경사배향계수를 갖는 부직포를 만들고, 로울로 상기 부직포를 받아들이면서 그 직물이 상기 로울위에서 움직여질 때 압축기로 압축함으로써 부직포를 크레이프가공하는 단계들을 포함하는 것을 특징으로 하는 폴리오레핀 부직포의 스트립 제조방법.
- 부드러운 부직포가 돌고 있는 표면위에서 움직여지고 있는 부직포의 표면을 압축기로 압축시켜 만들어질 때 압축기와 접촉하며, 그 접촉부분에 거꾸로 놓여진 상기 부직포의 한 부분위에 윤활제를 도포하는 단계를 포함하는 것을 특징으로 하는 부직포의 제조방법.
- 제7항에 있어서, 상기 윤활제가 물인 것을 특징으로 하는 부직포의 제조방법.
- 제7항에 있어서, 도포된 윤활제의 양은 0.1-1g/㎡인 것을 특징으로 하는 부직포의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61230771A JPH0726307B2 (ja) | 1986-09-29 | 1986-09-29 | スパンボンド不織布及びその製造方法 |
JP61-230771 | 1986-09-29 | ||
JP230771 | 1986-09-29 | ||
JP62031585A JPS63203863A (ja) | 1987-02-16 | 1987-02-16 | 柔軟不織布の製造方法 |
JP62-31585 | 1987-02-16 | ||
JP31585 | 1987-02-16 | ||
JP118957 | 1987-05-18 | ||
JP62118957A JP2548725B2 (ja) | 1987-05-18 | 1987-05-18 | 高柔軟性ポリオレフインスパンボンド不織布 |
JP62-118957 | 1987-05-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880004158A true KR880004158A (ko) | 1988-06-02 |
KR910007629B1 KR910007629B1 (ko) | 1991-09-28 |
Family
ID=27287370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870010844A KR910007629B1 (ko) | 1986-09-29 | 1987-09-29 | 폴리오레핀 부직포 및 그의 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (2) | US4810556A (ko) |
EP (1) | EP0269221B1 (ko) |
KR (1) | KR910007629B1 (ko) |
CN (1) | CN1014331B (ko) |
CA (1) | CA1283764C (ko) |
DE (1) | DE3786891T2 (ko) |
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BR112013002433A2 (pt) | 2010-08-20 | 2016-05-24 | First Quality Nonwovens Inc | artigo absorvente e componentes do mesmo apresentando sinais de maciez otimizada, e métodos para sua fabricação. |
KR101829235B1 (ko) * | 2010-09-15 | 2018-02-14 | 가부시키가이샤 에아위브 | 망상 구조체 제조장치 및 망상 구조체 제조방법 |
CN102535081B (zh) * | 2011-12-14 | 2013-11-20 | 金红叶纸业集团有限公司 | 一种无纺布及其制造工艺 |
JP5752775B2 (ja) | 2013-03-04 | 2015-07-22 | 株式会社finetrack | 長繊維不織布およびその長繊維不織布を有する積層生地 |
WO2018045183A1 (en) * | 2016-08-31 | 2018-03-08 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with improved gasketing |
WO2021200369A1 (ja) * | 2020-03-31 | 2021-10-07 | 東レ株式会社 | スパンボンド不織布 |
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DE1485529A1 (de) * | 1962-08-06 | 1969-06-26 | Freudenberg Carl Fa | Verfahren zur Herstellung von Fasermatten |
US3329556A (en) * | 1963-10-23 | 1967-07-04 | Clupak Inc | Non-woven fabric and method of mechanically working same |
CH509450A (it) * | 1965-07-29 | 1971-06-30 | Snia Viscosa | Procedimento per la produzione di tessuti non tessuti |
US3641234A (en) * | 1970-04-15 | 1972-02-08 | Bancroft & Sons Co J | Mechanical treatment of material |
DE2530499C3 (de) * | 1975-07-09 | 1978-05-24 | Akzo Gmbh, 5600 Wuppertal | Mattenbahn und Verfahren zu ihrer Herstellung |
US4088731A (en) * | 1976-07-28 | 1978-05-09 | Clupak, Inc. | Method of softening nonwoven fabrics |
US4157604A (en) * | 1977-11-18 | 1979-06-12 | Allied Chemical Corporation | Method of high speed yarn texturing |
JPS54112273A (en) * | 1978-02-21 | 1979-09-03 | Toyo Boseki | Production of nonwoven fabric |
US4422892A (en) * | 1981-05-04 | 1983-12-27 | Scott Paper Company | Method of making a bonded corrugated nonwoven fabric and product made thereby |
DE3151294C2 (de) * | 1981-12-24 | 1986-01-23 | Fa. Carl Freudenberg, 6940 Weinheim | Polypropylen-Spinnvliesstoff mit niedrigem Fallkoeffizienten |
JPH0663169B2 (ja) * | 1984-09-13 | 1994-08-17 | 旭化成工業株式会社 | タテ強力の優れた不織布の製造方法 |
US4626467A (en) * | 1985-12-16 | 1986-12-02 | Hercules Incorporated | Branched polyolefin as a quench control agent for spin melt compositions |
US4644045A (en) * | 1986-03-14 | 1987-02-17 | Crown Zellerbach Corporation | Method of making spunbonded webs from linear low density polyethylene |
US4748065A (en) * | 1986-08-13 | 1988-05-31 | E. I. Du Pont De Nemours And Company | Spunlaced nonwoven protective fabric |
IT1199761B (it) * | 1986-12-15 | 1988-12-30 | Pietro Alberto | Procedimento di trattamento a vapore di tessuti su supporto elastico ed apparecchiatura relativa |
US4766029A (en) * | 1987-01-23 | 1988-08-23 | Kimberly-Clark Corporation | Semi-permeable nonwoven laminate |
-
1987
- 1987-09-28 CA CA 547972 patent/CA1283764C/en not_active Expired - Fee Related
- 1987-09-29 US US07/102,431 patent/US4810556A/en not_active Expired - Lifetime
- 1987-09-29 KR KR1019870010844A patent/KR910007629B1/ko not_active IP Right Cessation
- 1987-09-29 CN CN87106614A patent/CN1014331B/zh not_active Expired
- 1987-09-29 DE DE87308627T patent/DE3786891T2/de not_active Expired - Fee Related
- 1987-09-29 EP EP87308627A patent/EP0269221B1/en not_active Expired - Lifetime
-
1990
- 1990-08-09 US US07/565,213 patent/US5078935A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR910007629B1 (ko) | 1991-09-28 |
US4810556A (en) | 1989-03-07 |
CN1014331B (zh) | 1991-10-16 |
EP0269221A2 (en) | 1988-06-01 |
EP0269221B1 (en) | 1993-08-04 |
DE3786891D1 (de) | 1993-09-09 |
EP0269221A3 (en) | 1989-12-27 |
CN87106614A (zh) | 1988-07-27 |
DE3786891T2 (de) | 1993-11-11 |
US5078935A (en) | 1992-01-07 |
CA1283764C (en) | 1991-05-07 |
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