KR850005519A - Non-woven fabric and its manufacturing method - Google Patents

Non-woven fabric and its manufacturing method Download PDF

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Publication number
KR850005519A
KR850005519A KR1019850000009A KR850000009A KR850005519A KR 850005519 A KR850005519 A KR 850005519A KR 1019850000009 A KR1019850000009 A KR 1019850000009A KR 850000009 A KR850000009 A KR 850000009A KR 850005519 A KR850005519 A KR 850005519A
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KR
South Korea
Prior art keywords
woven fabric
bat
staple fibers
water
tensile strength
Prior art date
Application number
KR1019850000009A
Other languages
Korean (ko)
Other versions
KR910006427B1 (en
Inventor
키라옥투(외 1) 비를
Original Assignee
도널드 에이. 호에스
이. 아이. 듀퐁 드 네모어 앤드 컴페니
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/568,174 external-priority patent/US4556601A/en
Application filed by 도널드 에이. 호에스, 이. 아이. 듀퐁 드 네모어 앤드 컴페니 filed Critical 도널드 에이. 호에스
Publication of KR850005519A publication Critical patent/KR850005519A/en
Application granted granted Critical
Publication of KR910006427B1 publication Critical patent/KR910006427B1/en

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Classifications

    • 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
    • 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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
    • 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
    • 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
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/4334—Polyamides
    • 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
    • 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
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/435—Polyesters

Abstract

내용 없음No content

Description

부직포 및 이의 제조방법Non-woven fabric and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (8)

합성 유기증합체의 스테이플 섬유를 수압으로 교락시켜 제조한, 빈틈이 없는 중부직포에 있어서, 단위중량이 200 내지 850g/㎡, 그래브 인장강도가 160N/cm이상, 스트립 인장강도가 0.26(N/cm/g/㎡)이상, 해락저항성이 50교호 신장사이클 이상인 것을 특징으로 하는 중부직포.In a seamless nonwoven fabric made by stapling staple fibers of a synthetic organic polymer, the unit weight is 200 to 850 g / m 2, the grab tensile strength is 160 N / cm or more, and the strip tensile strength is 0.26 (N / cm / g / m²) or more, and a woven fabric having a tear resistance of 50 alternating cycles or more. 제1항에 있어서, 단위중량이 240 내지 510g/㎡, 그래브 인장강도가 245 내지 875N/cm이상, 스트립 인장강도가 0.36 내지 0.77(N/cm/g/㎡), 해락저항성이 90교호 신장사이클 이상, 제트트랙이 3내지 10/cm인 중부직포.According to claim 1, the unit weight is 240 to 510g / ㎡, grab tensile strength of 245 to 875N / cm or more, strip tensile strength of 0.36 to 0.77 (N / cm / g / ㎡), tear resistance 90 alternating elongation Heavy-duty woven fabric with 3 to 10 / cm jet track over cycles. 제1항에 있어서, 스테이플 섬유의 섬도가 1내지 18dtex이고, 길이가 0.6 내지 5cm인 중부직포.2. The woven fabric of claim 1, wherein the staple fibers have a fineness of 1 to 18 dtex and a length of 0.6 to 5 cm. 제1항 또는 제2항에 있어서, 중합체가 폴리(P-페닐렌 테레프탈아미드)인 중부직포.3. The heavy woven fabric of claim 1, wherein the polymer is poly (P-phenylene terephthalamide). 제1항 또는 제2항에 있어서, 중합체가 폴리(m-페닐렌 이소프탈아미드)인 중부직포.3. The heavy woven fabric of claim 1, wherein the polymer is poly (m-phenylene isophthalamide). 제1항 또는 제2항에 있어서, 중합체가 폴리(에틸렌 테레프탈레이트)인 중부직포.The midwoven fabric of Claim 1 or 2 whose polymer is a poly (ethylene terephthalate). 세공 스크린 위에 합성 유기중합체의 스테이플 섬유로 이루어진 배트를 지지하고, 이 배트를 수류(水流)의 열(列)에 대하여 수직으로 움직이게 하면서 원주상의 가느다란 수류로 처리하여 빈틈이 없는 중부직포를 제조하는 방법에 있어서, 길이가 0.6 내지 5cm이고 섬도가 1내지 18dtex인 스테이플 섬유로 이루어지며 단위중량이 200 내지 850g/㎡인 배트를 예비압축시킨 후, 배트의 표면에서 배트를 관통하여 배트의 반대편 표면까지 스테이플 섬유의 일부에 가해지는 수류의 열(당해 수류의 열은 3내지 10/cm의 빈도로 이격되어 있고, 직경이 0.13 내지 0.22mm인 오리피스에서 공급됨)로 습윤처리하는 것을 특징으로 하는 중부직포의 제조방법.A batt made of staple fibers of synthetic organic polymer is supported on the pore screen, and the batt is treated with a columnar thin stream of water while allowing the bat to move vertically with respect to the heat of the stream of water to produce a seamless nonwoven fabric. The method of claim 1, wherein the bat is made of staple fibers having a length of 0.6 to 5 cm and has a fineness of 1 to 18 dtex and a unit weight of 200 to 850 g / m 2, followed by precompression of the bat through the bat at the surface of the bat and on the opposite surface of the bat. Centrally characterized by wet treatment with a stream of water applied to a portion of the staple fibers (these streams of water are supplied at an orifice of 0.13 to 0.22 mm in diameter, spaced at a frequency of 3 to 10 / cm). Method of manufacturing a woven fabric. 제7항에 있어서, 단위중량이 240 내지 510g/㎡, 섬유의 길이가 1.3 내지 3.8m, 섬도가 1.4 내지 2.5dtex, 오리피스 빈도가 3내지 6/cm, 공급되는 수류의 압력이 6,890 내지 22,740kpa인 것을 특징으로 하는 제조방법.The method according to claim 7, wherein the unit weight is 240 to 510 g / m 2, the fiber length is 1.3 to 3.8 m, the fineness is 1.4 to 2.5 dtex, the orifice frequency is 3 to 6 / cm, and the pressure of the water flow supplied is 6,890 to 22,740 kpa. Production method characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850000009A 1984-01-05 1985-01-04 Non woven fabric and the production thereof KR910006427B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US56817184A 1984-01-05 1984-01-05
US06/568,174 US4556601A (en) 1984-01-05 1984-01-05 Heavy-weight nonwoven fabric of hydraulically-entangled fibers
US568,171 1984-01-05
US568,174 1984-01-05
US????568.174? 1984-01-05

Publications (2)

Publication Number Publication Date
KR850005519A true KR850005519A (en) 1985-08-26
KR910006427B1 KR910006427B1 (en) 1991-08-24

Family

ID=27074697

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850000009A KR910006427B1 (en) 1984-01-05 1985-01-04 Non woven fabric and the production thereof

Country Status (6)

Country Link
EP (1) EP0148033B1 (en)
JP (1) JP2595202B2 (en)
KR (1) KR910006427B1 (en)
DE (1) DE3483149D1 (en)
DK (1) DK6685A (en)
IE (1) IE56334B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536439A (en) * 1985-01-07 1985-08-20 E. I. Du Pont De Nemours And Company Light weight filter felt
FR2705698B1 (en) * 1993-04-22 1995-06-30 Freudenberg Spunweb Sa Method of manufacturing a nonwoven web consisting of continuous filaments bonded together and the web thus obtained.
WO2002050355A1 (en) * 2000-12-19 2002-06-27 M & J Fibretech A/S Web consisting of a base web and air-laid fibres hydroentangled on the base web
FR2856414B1 (en) * 2003-06-18 2005-09-23 Georgia Pacific France METHOD AND DEVICE FOR HYDROLING A FIBROUS CELLULOSIC PRODUCT TABLE
WO2009064130A2 (en) 2007-11-14 2009-05-22 Kolon Industries, Inc. Aramid nonwoven fabric and preparation method therefor
EP4363644A1 (en) * 2021-06-30 2024-05-08 DuPont Safety & Construction, Inc. Nonwoven liner for cured-in-place pipes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508308A (en) * 1962-07-06 1970-04-28 Du Pont Jet-treatment process for producing nonpatterned and line-entangled nonwoven fabrics
US3403862A (en) * 1967-01-06 1968-10-01 Du Pont Apparatus for preparing tanglelaced non-woven fabrics by liquid stream jets
DE2632875C2 (en) * 1976-04-29 1982-01-14 E.I. du Pont de Nemours and Co., 19898 Wilmington, Del. Process for the production of a needled nonwoven fabric from crystallized poly (m-phenylene isophthalamide) fibers and needled, dimensionally stable nonwovens produced therefrom
JPS5426304A (en) * 1977-07-27 1979-02-27 Asahi Chemical Ind Artificial leather with excellent wrinkle resistance
JPS5626050A (en) * 1979-08-07 1981-03-13 Kuraray Chikopii Kk Facing of absorbable article comprising nonwoven fabric
JPS6054425B2 (en) * 1979-12-03 1985-11-29 旭化成株式会社 non-woven fabric structures
JPS5725457A (en) * 1980-07-17 1982-02-10 Mitsubishi Rayon Co Honeycomb like three dimensional nonwoven structure and method
JPS5782583A (en) * 1980-11-12 1982-05-24 Asahi Chemical Ind Suede like artificial leather having excellent garment property
JPS57101052A (en) * 1980-12-10 1982-06-23 Mitsubishi Rayon Co Honeycomb like three-dimensional non- woven structure and production thereof

Also Published As

Publication number Publication date
KR910006427B1 (en) 1991-08-24
JPS60155761A (en) 1985-08-15
DE3483149D1 (en) 1990-10-11
IE56334B1 (en) 1991-06-19
EP0148033B1 (en) 1990-09-05
IE850004L (en) 1985-07-05
DK6685A (en) 1985-07-06
JP2595202B2 (en) 1997-04-02
EP0148033A3 (en) 1987-03-04
DK6685D0 (en) 1985-01-04
EP0148033A2 (en) 1985-07-10

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