WO2002079565A1 - Flammhemmende ausrüstung von textilreissfasermaterial - Google Patents
Flammhemmende ausrüstung von textilreissfasermaterial Download PDFInfo
- Publication number
- WO2002079565A1 WO2002079565A1 PCT/EP2002/003215 EP0203215W WO02079565A1 WO 2002079565 A1 WO2002079565 A1 WO 2002079565A1 EP 0203215 W EP0203215 W EP 0203215W WO 02079565 A1 WO02079565 A1 WO 02079565A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- textile
- flame
- textile waste
- weight
- tear
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G11/00—Disintegrating fibre-containing articles to obtain fibres for re-use
- D01G11/04—Opening rags to obtain fibres for re-use
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Definitions
- the invention relates to a process for the flame-retardant finishing of textile tear fiber material, the textile tear fiber material thus obtained and the use thereof as a preliminary product for the production of nonwovens or as a loose flock material.
- the flame retardant finish of textile fiber material has been known for a long time.
- the flame-retardant finishing of textile tear fiber material which is used in particular in the construction industry, in the motor vehicle industry or in aircraft construction, has long been known.
- the object of the present invention is to simplify the previous procedures and in particular to reduce costs.
- the above object is achieved in a first embodiment by a method for flame-retardant finishing of textile tear fiber material, which is characterized in that textile waste with a Soaked in the flame retardant liquor and then puts the textile waste, which still contains moisture, on a textile tearing line.
- pre-dry the textile waste it may be preferred to pre-dry the textile waste before tearing.
- the textile waste is shredded to the desired length in the textile tearing line and, moreover, also dried to a residual moisture of 0 to 40% by weight, in particular 5 to 10% by weight, based on the moisture content absorbed.
- the textile tear fiber material is given a flame-resistant finish
- water-soluble flame retardants known per se in the prior art are preferably used are particularly selected from the group of sulfates, bromides, borates, including boric acid, ureas, phosphates, polyphosphates, carbonates, sulfamic acids and organic phosphorus-nitrogen compounds.
- Particularly preferred materials containing natural fibers in the sense of the present invention include in particular cotton, hemp, jute, sisal and / or flax.
- synthetic fiber-containing materials which are used with particular preference in the sense of the present invention include polyacrylic, polyester, polypropylene and / or viscose.
- the textile waste is preferably torn to a fiber length of 0 to 50 mm, in particular 20-40 mm.
- a further embodiment of the present invention thus consists in a textile tear fiber material with flame-retardant properties, which can be obtained by the process described above.
- the textile tear fiber material described above can be used as a preliminary product for the production of nonwovens or as a loose flock material, in particular for sound and / or thermal insulation.
- use in the construction industry, the motor vehicle industry or in aircraft construction is particularly preferred.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001116151 DE10116151A1 (de) | 2001-03-31 | 2001-03-31 | Flammhemmende Ausrüstung von Textilreißfasermaterial |
DE10116151.4 | 2001-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002079565A1 true WO2002079565A1 (de) | 2002-10-10 |
Family
ID=7679934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/003215 WO2002079565A1 (de) | 2001-03-31 | 2002-03-22 | Flammhemmende ausrüstung von textilreissfasermaterial |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10116151A1 (de) |
WO (1) | WO2002079565A1 (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5453119A (en) * | 1994-04-01 | 1995-09-26 | Loc Systems, Ltd. (L.P.) | Fireproofing of wood, cellulosic, and fabric containing products |
DE19612548A1 (de) * | 1996-03-29 | 1997-10-02 | Lausitzer Wollwerke Francke & | Verfahren zur Herstellung von plattenförmigen Elementen |
US5955386A (en) * | 1998-11-25 | 1999-09-21 | Horton; Bill D. | Fire hydrant thermal and acoustic insulation material |
-
2001
- 2001-03-31 DE DE2001116151 patent/DE10116151A1/de not_active Withdrawn
-
2002
- 2002-03-22 WO PCT/EP2002/003215 patent/WO2002079565A1/de not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5453119A (en) * | 1994-04-01 | 1995-09-26 | Loc Systems, Ltd. (L.P.) | Fireproofing of wood, cellulosic, and fabric containing products |
DE19612548A1 (de) * | 1996-03-29 | 1997-10-02 | Lausitzer Wollwerke Francke & | Verfahren zur Herstellung von plattenförmigen Elementen |
US5955386A (en) * | 1998-11-25 | 1999-09-21 | Horton; Bill D. | Fire hydrant thermal and acoustic insulation material |
Also Published As
Publication number | Publication date |
---|---|
DE10116151A1 (de) | 2002-11-14 |
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