CN1826435A - Application of Lyocell cellulose short fiber as filling fiber - Google Patents
Application of Lyocell cellulose short fiber as filling fiber Download PDFInfo
- Publication number
- CN1826435A CN1826435A CNA2004800208983A CN200480020898A CN1826435A CN 1826435 A CN1826435 A CN 1826435A CN A2004800208983 A CNA2004800208983 A CN A2004800208983A CN 200480020898 A CN200480020898 A CN 200480020898A CN 1826435 A CN1826435 A CN 1826435A
- Authority
- CN
- China
- Prior art keywords
- fiber
- application
- lyocell
- mixture
- cushion
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims description 66
- 229920000433 Lyocell Polymers 0.000 title claims description 25
- 229920002678 cellulose Polymers 0.000 title abstract description 4
- 239000001913 cellulose Substances 0.000 title abstract description 4
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 19
- 229920000728 polyester Polymers 0.000 claims description 5
- 210000003746 feather Anatomy 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 239000004626 polylactic acid Substances 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 239000012209 synthetic fiber Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 12
- 238000000465 moulding Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 238000009941 weaving Methods 0.000 description 5
- SBOJXQVPLKSXOG-UHFFFAOYSA-N o-amino-hydroxylamine Chemical compound NON SBOJXQVPLKSXOG-UHFFFAOYSA-N 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
-
- 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.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3065—Including strand which is of specific structural definition
- Y10T442/313—Strand material formed of individual filaments having different chemical compositions
-
- 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.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3976—Including strand which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous composition, water solubility, heat shrinkability, 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]
- Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, 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]
- Y10T442/697—Containing at least two chemically different strand or fiber materials
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Artificial Filaments (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Bedding Items (AREA)
Abstract
The invention relates to the use of Lyocell-type cellulose staple fibres having a titer (in dtex) to cut length (in mm) of 0.10 or more in blankets, cushions, pillows, mattresses or nonwovens for upholstered furniture.
Description
The present invention relates to the application of the plain staple fibre of Lyocell fibrid (Stapelfaser), and the application that contains the weaving mixture of this fiber.
Described the method for a series of replacement methods as viscose process in recent years, wherein cellulose has not been dissolved in the aqueous solution of the combination of organic solvent, organic solvent and inorganic salts or salt with not forming derivative.
So far, only there is a kind of method for preparing this moulding bodies to reach industrial degree.In the method, use uncle amino oxide, particularly N-methylmorpholine-N-oxide (NMMO) as solvent.This method for preparing moulding bodies by the cellulose solution in moisture uncle's amino oxide is called as " amino oxide method " or " Lyocell method ".
In described method, cellulosic solution utilizes former to extrude and moulding thus usually.The solution of moulding arrives coagulating bath via air gap, has obtained moulding bodies in this deposition by described solution.Wash this moulding bodies and randomly further carrying out drying after the treatment step.
Cellulose fibre by this formulations prepared from solutions is known as " solvent spinning " fiber, and by BISFA (international staple fibre standardization office) its class name is decided to be Lyocell.A kind of method of the Lyocell of preparation fiber for example, has been described in US-A-4246221.Described amino oxide method provide have high strength, high wet modulus and the high fiber that twines intensity.
The most frequently used form of Lyocell fiber is the cutting fiber with discrete length, promptly so-called " staple fibre ".All be meant the Lyocell fiber of staple fibre form when hereinafter mentioning " Lyocell fiber ".
Known, the Lyocell fiber for example is used for the Huen perianth with the nonwoven fabric form as fiberfill fibers, and it is used for cushion as bead.In these were used, with other fiber types, for example polyester fiber was compared, and the advantage of Lyocell fiber is its outstanding physical property.With respect to polyester fiber, must mention the shortcoming of the little and washability difference of its voluminal resilience.For obtaining optimum efficiency aspect physical property and the application applicability, recommend to use the weaving mixture of Lyocell fiber and polyester fiber.For example among the EP-A 0941209 this mixture is being described.
Also can consider eider down and feather as other form the component of mixture with the Lyocell fiber, for example be used for box heelpiece (Kasettendecken).But the not only dry process of this mixture, also wettable method preparation.
Prove that the fiber of low-titer and big Cutting Length easily produces uneven mixture, and tend to tangle (Verkn uelungen) that they are difficult to be applicable to described application thus.
The invention provides the Lyocell class staple fibre that is used for task of the present invention, it is more suitable for as fiberfill fibers than hitherto known Lyocell fiber type, and is suitable as component of mixture and other fiber types or eider down or feather and is mixed into the weaving mixture.
Described task is finished like this: use fiber number (unit: dtex) with Cutting Length (unit: ratio mm) be 0.10 or the bigger plain staple fibre of Lyocell fibrid as fiberfill fibers, be used in blanket, cushion, pillow, mattress or be used to nonwoven fabric with the furniture of cushion.
Indicated unexpectedly is, compares with the known fiber type, and the Lyocell fiber with higher fiber number and Cutting Length ratio demonstrates less entanglement trend, and for example forms mixture very uniformly with eider down.
On the contrary, along with fiber number reduces and the Cutting Length increase, tangle and the increase of uniformity trouble.Verified, fiber number and the ratio of Cutting Length be the Lyocell fiber of 0.5-5 be outstanding, especially for the fiber type that mixes with eider down.
Preferably, the fiber number of the used fiber of the present invention is 1.3-3.3dtex, is preferably 1.3-1.7dtex especially.
In an especially preferred embodiment, the used fiber of the present invention has the fiber number of 6.7dtex and the Cutting Length of 6mm.
Because process technology, Cutting Length should be less than 3mm.For the application of fiber in the fiber bead, it is favourable that its Cutting Length is that 22-30mm is proved to be, and for the application in nonwoven fabric, the Cutting Length that is no more than 60mm is fit to.
The fiber of using according to the present invention preferably exists with the silicone form.
In a preferred embodiment, Lyocell fibrid defined above is used in the mixture, and this mixture has fiber and/or the eider down and the feather of at least a other fiber types.
Described weaving mixture can exist with the form of for example nonwoven fabric or bead.
As component of mixture, then it is preferably selected from synthetic fiber, is preferably selected from polyester fiber, polyamide fiber, polypropylene fibre and poly-lactic acid ester fiber especially with another kind of fiber.
The content that as above is defined in Lyocell fiber in the mixture is preferably 30-50 weight %.
Another aspect of the present invention defines blanket, cushion, pillow, mattress or is used to nonwoven fabric with the furniture of cushion, its comprise as defined above Lyocell class staple fibre and/or as defined above mixture as fiberfill fibers.
This shows, the weaving mixture that has the Lyocell fiber of certain fiber number and Cutting Length ratio or contain this fiber is suitable as fiberfill fibers very much.
Claims (8)
- Fiber number (unit: dtex) with Cutting Length (unit: ratio mm) be 0.10 or the plain staple fibre of bigger Lyocell fibrid as fiberfill fibers at blanket, cushion, pillow, mattress or be used to the application on the nonwoven fabric of the furniture of cushion.
- 2. the application of claim 1 is characterized in that described ratio is 0.5-5.
- 3. claim 1 or 2 application, the fiber number that it is characterized in that described fiber is 1.3-3.3dtex, preferred 1.3-1.7dtex.
- 4. the application of aforementioned arbitrary claim is characterized in that described fiber has the fiber number of 6.7dtex and the Cutting Length of 6mm.
- 5. the application of one of claim 1-4 is characterized in that described Lyocell fibrid is used in the mixture of fiber with at least a other fiber types and/or eider down and feather.
- 6. the application of claim 5, wherein said other fibers are selected from synthetic fiber, are preferably selected from polyester fiber, polyamide fiber, polypropylene fibre and poly-lactic acid ester fiber.
- 7. claim 5 or 6 application, the content that it is characterized in that described Lyocell class staple fibre is 30-50 weight %.
- 8. blanket, cushion, pillow, mattress or be used to nonwoven fabric with the furniture of cushion, its comprise the staple fibre that limited as one of claim 1-4 and/or the mixture that limited as one of claim 5-7 as fiberfill fibers.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA1142/2003 | 2003-07-21 | ||
| AT0114203A AT501327B1 (en) | 2003-07-21 | 2003-07-21 | USE OF A CELLULOSIC STAPLE FIBER OF THE GENUS LYOCELL |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1826435A true CN1826435A (en) | 2006-08-30 |
| CN100376729C CN100376729C (en) | 2008-03-26 |
Family
ID=34069599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800208983A Expired - Fee Related CN100376729C (en) | 2003-07-21 | 2004-07-21 | Application of Lyocell cellulose short fiber as filling fiber |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20070105469A1 (en) |
| EP (1) | EP1646738B1 (en) |
| JP (1) | JP4834546B2 (en) |
| CN (1) | CN100376729C (en) |
| AT (2) | AT501327B1 (en) |
| TW (1) | TW200505380A (en) |
| WO (1) | WO2005007945A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196749A (en) * | 2008-10-22 | 2011-09-21 | 李尔公司 | Natural renewable fiber trim laminate |
| CN103011047A (en) * | 2012-12-19 | 2013-04-03 | 杭州三星羽绒制品有限公司 | Down feather lyocell and processing method thereof |
| CN110809652A (en) * | 2017-09-06 | 2020-02-18 | 菲西纤维合成有限公司 | Free fiber mat structure and method of producing the same |
| CN114174572A (en) * | 2019-08-02 | 2022-03-11 | 连津格股份公司 | Method for producing lyocell staple fibers |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT6807U1 (en) * | 2004-01-13 | 2004-04-26 | Chemiefaser Lenzing Ag | CELLULOSIC FIBER OF THE LYOCELL GENERATION |
| JP4330575B2 (en) | 2005-03-17 | 2009-09-16 | 富士通株式会社 | Tag antenna |
| US7351463B2 (en) * | 2005-08-17 | 2008-04-01 | Kwong Lung Enterprise | Down-feather and manmade fiber mixed filler and product manufacturing from the same |
| JP2007195777A (en) * | 2006-01-27 | 2007-08-09 | Asahi Kasei Fibers Corp | Cushion material |
| AT504052A1 (en) * | 2006-08-14 | 2008-02-15 | Chemiefaser Lenzing Ag | USE OF A CELLULOSE FIBER |
| AT505511B1 (en) * | 2007-07-11 | 2014-03-15 | Chemiefaser Lenzing Ag | FILLING FIBER WITH IMPROVED OPENING BEHAVIOR, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE |
| AT506241B1 (en) * | 2007-12-20 | 2011-01-15 | Chemiefaser Lenzing Ag | YARN, SURFACES WITH HIGH WEAR RESISTANCE AND ARTICLES MANUFACTURED THEREOF |
| AT506067B1 (en) * | 2007-12-21 | 2009-06-15 | Chemiefaser Lenzing Ag | PRESSURES OF CELLULOSIC SPINNING FIBERS, THEIR MANUFACTURE AND USE |
| US20110223398A1 (en) * | 2010-03-09 | 2011-09-15 | Valley Forge Fabrics, Inc. | Upholstery and Wall Panel Weight Woven Fabrics |
| CN102168327B (en) * | 2011-04-07 | 2013-03-20 | 上海水星家用纺织品股份有限公司 | Renewable tencel netting method and application thereof in home textile product |
| CN103031664B (en) * | 2011-10-09 | 2015-11-18 | 上海南方寝饰用品有限公司 | Filler and preparation method thereof spins in the family of a kind of polyester fiber and Lyocell fibers mixing |
| WO2021043669A1 (en) * | 2019-09-04 | 2021-03-11 | Carl Freudenberg Kg | Fiber mixture of man-made cellulose fibers and use thereof |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2606211C3 (en) * | 1976-02-17 | 1980-01-03 | Bayer Ag, 5090 Leverkusen | FiberfiU made from polyester fibers |
| US4246221A (en) * | 1979-03-02 | 1981-01-20 | Akzona Incorporated | Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent |
| GB9412500D0 (en) * | 1994-06-22 | 1994-08-10 | Courtaulds Fibres Holdings Ltd | Fibre manufacture |
| JPH1033344A (en) * | 1996-07-22 | 1998-02-10 | Asahi Chem Ind Co Ltd | Pile blanket |
| ATE225418T1 (en) * | 1996-08-23 | 2002-10-15 | Weyerhaeuser Co | LYOCELL FIBERS AND METHOD FOR THE PRODUCTION THEREOF |
| GB9720436D0 (en) * | 1997-09-26 | 1997-11-26 | Fibretech Limited | Improvements in or relating to a polyester fibre filling |
| JPH11323641A (en) * | 1998-05-14 | 1999-11-26 | Unitika Ltd | Nonwoven fabric for pad |
| JP2001159060A (en) * | 1999-11-29 | 2001-06-12 | Toyobo Co Ltd | Flame-retardant nonwoven fabric |
| JP2001234428A (en) * | 2000-02-21 | 2001-08-31 | Toyobo Co Ltd | Polyester fiber and bedding using the same |
| DE10133506A1 (en) * | 2000-07-14 | 2005-08-25 | Michael Scheffel | Production of fibre flock for use e.g. as bedding or cushion filler, involves opening the fibres, swirling in an air current and passing through a spiral tube with an antistatic internal surface to prevent charge build-up |
| AT411863B (en) * | 2002-09-16 | 2004-07-26 | Chemiefaser Lenzing Ag | BLANKET, PREFERABLY QUILTED BLANKET |
| US7074242B2 (en) * | 2003-01-16 | 2006-07-11 | United Feather & Down | Filling material and process for making same |
| JP2004244756A (en) * | 2003-02-14 | 2004-09-02 | Toray Ind Inc | Fiber material for inner pad and bedding using the same |
-
2003
- 2003-07-21 AT AT0114203A patent/AT501327B1/en not_active IP Right Cessation
-
2004
- 2004-07-20 TW TW093121617A patent/TW200505380A/en unknown
- 2004-07-21 EP EP20040737392 patent/EP1646738B1/en not_active Expired - Lifetime
- 2004-07-21 US US10/565,153 patent/US20070105469A1/en not_active Abandoned
- 2004-07-21 JP JP2006520627A patent/JP4834546B2/en not_active Expired - Fee Related
- 2004-07-21 AT AT04737392T patent/ATE522645T1/en active
- 2004-07-21 CN CNB2004800208983A patent/CN100376729C/en not_active Expired - Fee Related
- 2004-07-21 WO PCT/AT2004/000262 patent/WO2005007945A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196749A (en) * | 2008-10-22 | 2011-09-21 | 李尔公司 | Natural renewable fiber trim laminate |
| CN103011047A (en) * | 2012-12-19 | 2013-04-03 | 杭州三星羽绒制品有限公司 | Down feather lyocell and processing method thereof |
| CN103011047B (en) * | 2012-12-19 | 2015-07-08 | 杭州三星羽绒制品有限公司 | Down feather lyocell and processing method thereof |
| CN110809652A (en) * | 2017-09-06 | 2020-02-18 | 菲西纤维合成有限公司 | Free fiber mat structure and method of producing the same |
| CN110809652B (en) * | 2017-09-06 | 2023-02-17 | 菲西纤维合成有限公司 | Free fiber mat structure and method of producing the same |
| CN114174572A (en) * | 2019-08-02 | 2022-03-11 | 连津格股份公司 | Method for producing lyocell staple fibers |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1646738A1 (en) | 2006-04-19 |
| JP4834546B2 (en) | 2011-12-14 |
| CN100376729C (en) | 2008-03-26 |
| TW200505380A (en) | 2005-02-16 |
| ATE522645T1 (en) | 2011-09-15 |
| AT501327A1 (en) | 2006-08-15 |
| EP1646738B1 (en) | 2011-08-31 |
| AT501327B1 (en) | 2007-01-15 |
| JP2006528005A (en) | 2006-12-14 |
| US20070105469A1 (en) | 2007-05-10 |
| WO2005007945A1 (en) | 2005-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20200721 |