WO2001048293A1 - Schlafbekleidung - Google Patents
Schlafbekleidung Download PDFInfo
- Publication number
- WO2001048293A1 WO2001048293A1 PCT/EP2000/010695 EP0010695W WO0148293A1 WO 2001048293 A1 WO2001048293 A1 WO 2001048293A1 EP 0010695 W EP0010695 W EP 0010695W WO 0148293 A1 WO0148293 A1 WO 0148293A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- continuous filaments
- sleepwear
- dtex
- titer
- filaments
- Prior art date
Links
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
- 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
- D04H3/10—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 yarns or filaments made mechanically
- D04H3/11—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 yarns or filaments made mechanically by fluid jet
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D10/00—Pyjamas; Nightdresses
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
-
- 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
- D04H3/14—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 yarns or filaments produced by welding
-
- 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
- D04H3/14—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 yarns or filaments produced by welding
- D04H3/147—Composite 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
- D04H3/08—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
Definitions
- the invention relates to a sleepwear consisting of a microfilament nonwoven fabric with basis weights of 60 to 200 g / m 2 and a particle retention capacity> 90% for particle particles ⁇ 0.5 ⁇ m.
- Document EP-A 0 624 676 discloses nonwoven fabrics made of ultrafine fibers and processes for their production from bicomponent fibers.
- the starting polymers of the bicomponent fibers should have a melting point difference of 30 to 180 ° C and are spun as multi-segment fibers.
- the bicomponent fibers laid down to form a pile of fibers are subjected to a point calendering in which only the fiber component with the lower melting point is melted and solidified; in a subsequent step, the nonwoven fabric formed from the multi-segment fibers is at least 70% mechanically impacted on the fibers split ultra-fine sub-segment fibers.
- the nonwovens obtained in this way achieve tensile strength values in the longitudinal and transverse directions of up to a maximum of 260 N / 5 cm and can be used as bed linen, absorbent for sanitary products such as handkerchiefs, diapers, padding for sleeping bags, synthetic leather, thermal insulation materials and others.
- the invention has set itself the task of providing inexpensive sleepwear that has a high particle retention capacity and a method for its production.
- the object is achieved by a sleepwear which consists of a microfilament nonwoven fabric with basis weights of 60 to 200 g / m 2 and a particle retention capacity> 90% for particle particles ⁇ 0.5 ⁇ m, the microfilament nonwoven fabric being made of melt-spun, stretched and there is immediately a multicomponent continuous filament with a titer of 1.5 to 5 dtex and a multicomponent continuous filament after pre-consolidation is at least 80% split and solidified into micro continuous filament with a titer of 0.1 to 0.8 dtex.
- such sleepwear With a comparatively low weight, such sleepwear has a particle retention capacity> 90% for particle particles ⁇ 0.5 ⁇ m and is therefore particularly suitable as an allergy-free sleepwear for house dust mites and their secretions. Furthermore, no seams are required in the sleepwear according to the invention due to the endless filaments, and there is no fraying or fraying.
- the sleepwear is preferably one in which the nonwoven fabric consists of melt-spun, aerodynamically stretched and immediately stored multi-component continuous filaments with a titer of 2 to 3 dtex and the multi-component continuous filaments at least 80% to micro continuous filaments with a titer of 1 , 5 to 0.3 dtex are split and solidified. It is therefore not necessary to take the machine direction into account when cutting the parts of the sleepwear.
- the sleepwear is preferably one in which the multi-component
- Continuous filament is a bicomponent continuous filament consisting of two incompatible polymers, in particular a polyester and a polyamide.
- Such a bicomponent filament has good cleavage in micro Continuous filaments and creates a favorable ratio of strength to basis weight.
- the sleepwear according to the invention is wrinkle-free, easy to wash and quick-drying, ie easy to care for, due to the polymers used and its filament structure.
- the sleepwear is preferably also one in which the multicomponent continuous filaments have a cross-section with an orange-like or also called “pie” structure, the segments alternately each containing one of the two incompatible polymers.
- a "side-by-side" (s / s) segment arrangement of the incompatible polymers in the multicomponent continuous filament is also possible, which is preferably used to produce crimped filaments.
- Such arrangements of the incompatible polymers in the multicomponent filament have proven to be very easy to split.
- the “pie” segment arrangement in the multi-component continuous filaments and the micro continuous filaments split therefrom favor the ability of the sleepwear according to the invention to absorb moisture.
- the sleepwear is preferably also one in which at least one of the incompatible polymers forming the multi-component continuous filament contains an additive, such as color pigments, permanently acting antistatic agents and / or additives which influence the hydrophilic or hydrophobic properties in amounts of up to 10% by weight.
- an additive such as color pigments, permanently acting antistatic agents and / or additives which influence the hydrophilic or hydrophobic properties in amounts of up to 10% by weight.
- the sleepwear consisting of spun-dyed filaments has a very good fastness to washing.
- the additives can reduce or avoid static charges and improve the moisture transport properties. This also improves the washability, ie the consumption of detergents is reduced and the drying time is reduced.
- the method according to the invention for the production of a sleepwear consists in that multi-component continuous filaments are spun from the melt, stretched and deposited immediately to form a nonwoven fabric, if necessary a pre-consolidation is carried out and the nonwoven fabric is consolidated by high pressure fluid jets as in micro-continuous filaments with a titer 0 , 1 to 0.8 dtex is split.
- the sleepwear obtained in this way is very uniform in terms of its thickness, it has an isotropic thread distribution which makes it unnecessary to take the machine direction into account.
- the sleepwear has no tendency to fray and / or delaminate.
- the material is characterized by high module values.
- the process for producing the sleepwear is advantageously carried out in such a way that the solidification and splitting of the multicomponent continuous filaments takes place in that the optionally pre-consolidated nonwoven fabric is subjected to high-pressure water jets at least once on each side.
- the sleepwear has a good surface and a degree of splitting of the multi-component continuous filaments> 80%.
- a method is particularly preferred in which the multicomponent continuous filaments are spin-dyed.
- the integration of the dyes in the polymer fibers leads to excellent wash fastness.
- the sleepwear is also point-calendered using a thermal calendering process, the micro-continuous filaments being heated at certain points above the melting point and fused to one another by elevations on at least one of the heated rollers.
- the sleepwear manufactured according to the invention is particularly suitable as pajamas, pajamas or nightgowns for allergy sufferers
- the Sleepwear according to the invention has a good water absorption and drainage capacity, which expresses itself in corresponding values of the water vapor permeability and the short-term water vapor absorption capacity as well as the water vapor resistance. Overall, these properties and the softness of the material ensure the high comfort of the sleepwear according to the invention.
- a filament pile with a basis weight of 89 g / m 2 is produced from a polyester-polyamide (PES-PA) bicomponent endless 1952 and subjected to water jet needling with pressures of up to 250 bar on both sides.
- the bicomponent filaments have a titer of 0.1 dtex after water jet needling, which leads to simultaneous splitting of the starting filaments.
- the nonwoven fabric made of micro-continuous filaments has a tensile strength in the machine direction of 31 1 N and in the transverse direction of 186 N.
- the particle retention capacity determined using an optical evaluation method shows that approx. 90% of particles penetrating the microfilament nonwoven fabric are ⁇ 0.5 ⁇ m, the total number of particles penetrated per 100 ⁇ m 2 being approximately 100.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU12775/01A AU1277501A (en) | 1999-12-23 | 2000-10-31 | Sleeping apparel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999162357 DE19962357A1 (de) | 1999-12-23 | 1999-12-23 | Schlafbekleidung |
DE19962357.0 | 1999-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001048293A1 true WO2001048293A1 (de) | 2001-07-05 |
Family
ID=7934051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/010695 WO2001048293A1 (de) | 1999-12-23 | 2000-10-31 | Schlafbekleidung |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU1277501A (de) |
DE (1) | DE19962357A1 (de) |
WO (1) | WO2001048293A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2897515A1 (fr) * | 2006-02-21 | 2007-08-24 | Poree Thierry Emile Jacques | Sous-vetements et vetements de nuit protegeant la peau des sujets souffrant de dermatites allergiques et etanches aux allergenes d'acariens et de poussiere |
FR2897516A1 (fr) * | 2006-02-21 | 2007-08-24 | Protecsom Soc Par Actions Simp | Vetement destine a recouvrir la peau d'un sujet souffrant d'allergie cutanee |
EP3165655A1 (de) | 2015-11-09 | 2017-05-10 | Carl Freudenberg KG | Verwendung von endlosfilamentvliesstoffen zum verhindern des austretens von daunen bei mit daunen gefüllten textilprodukten |
WO2019162052A1 (de) * | 2018-02-26 | 2019-08-29 | Gebr. Kremers Gmbh | Decke, insbesondere steppdecke |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10240191B4 (de) * | 2002-08-28 | 2004-12-23 | Corovin Gmbh | Spinnvlies aus endlosen Filamenten |
US20110030125A1 (en) * | 2009-08-05 | 2011-02-10 | Okamoto Corporation | Leg wear for sleep |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03294558A (ja) * | 1990-04-12 | 1991-12-25 | Unitika Ltd | 交絡不織布及びその製造方法 |
EP0624676A1 (de) * | 1992-10-05 | 1994-11-17 | Unitika Ltd. | Vliesstoff aus sehr feinen fasern und der herstellverfahren |
EP0694644A1 (de) * | 1993-04-22 | 1996-01-31 | Freudenberg Spunweb S.A. | Herstellverfahren für eine Vliesstofflage aus gebundenen Filamenten und so hergestellte Balm |
EP0814188A1 (de) * | 1996-06-17 | 1997-12-29 | Firma Carl Freudenberg | Vliesstoff aus sehr feinen Endlosfilamenten |
US5759926A (en) * | 1995-06-07 | 1998-06-02 | Kimberly-Clark Worldwide, Inc. | Fine denier fibers and fabrics made therefrom |
US5970583A (en) * | 1997-06-17 | 1999-10-26 | Firma Carl Freudenberg | Nonwoven lap formed of very fine continuous filaments |
WO2001007698A1 (de) * | 1999-07-26 | 2001-02-01 | Firma Carl Freudenberg | Vliesstoff zur herstellung von reinraum-schutzbekleidung |
-
1999
- 1999-12-23 DE DE1999162357 patent/DE19962357A1/de not_active Withdrawn
-
2000
- 2000-10-31 AU AU12775/01A patent/AU1277501A/en not_active Abandoned
- 2000-10-31 WO PCT/EP2000/010695 patent/WO2001048293A1/de active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03294558A (ja) * | 1990-04-12 | 1991-12-25 | Unitika Ltd | 交絡不織布及びその製造方法 |
EP0624676A1 (de) * | 1992-10-05 | 1994-11-17 | Unitika Ltd. | Vliesstoff aus sehr feinen fasern und der herstellverfahren |
EP0694644A1 (de) * | 1993-04-22 | 1996-01-31 | Freudenberg Spunweb S.A. | Herstellverfahren für eine Vliesstofflage aus gebundenen Filamenten und so hergestellte Balm |
US5759926A (en) * | 1995-06-07 | 1998-06-02 | Kimberly-Clark Worldwide, Inc. | Fine denier fibers and fabrics made therefrom |
EP0814188A1 (de) * | 1996-06-17 | 1997-12-29 | Firma Carl Freudenberg | Vliesstoff aus sehr feinen Endlosfilamenten |
US5899785A (en) * | 1996-06-17 | 1999-05-04 | Firma Carl Freudenberg | Nonwoven lap formed of very fine continuous filaments |
US5970583A (en) * | 1997-06-17 | 1999-10-26 | Firma Carl Freudenberg | Nonwoven lap formed of very fine continuous filaments |
WO2001007698A1 (de) * | 1999-07-26 | 2001-02-01 | Firma Carl Freudenberg | Vliesstoff zur herstellung von reinraum-schutzbekleidung |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 16, no. 133 (C - 0925) 6 April 1992 (1992-04-06) * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2897515A1 (fr) * | 2006-02-21 | 2007-08-24 | Poree Thierry Emile Jacques | Sous-vetements et vetements de nuit protegeant la peau des sujets souffrant de dermatites allergiques et etanches aux allergenes d'acariens et de poussiere |
FR2897516A1 (fr) * | 2006-02-21 | 2007-08-24 | Protecsom Soc Par Actions Simp | Vetement destine a recouvrir la peau d'un sujet souffrant d'allergie cutanee |
EP3165655A1 (de) | 2015-11-09 | 2017-05-10 | Carl Freudenberg KG | Verwendung von endlosfilamentvliesstoffen zum verhindern des austretens von daunen bei mit daunen gefüllten textilprodukten |
EP3165654A1 (de) * | 2015-11-09 | 2017-05-10 | Carl Freudenberg KG | Verwendung von endlosfilamentvliesstoffen zum verhindern des austretens von daunen bei mit daunen gefüllten textilprodukten |
CN107059250A (zh) * | 2015-11-09 | 2017-08-18 | 科德宝两合公司 | 连续长丝无纺布在防止羽绒钻出填充羽绒的纺织品中的应用 |
KR101903954B1 (ko) | 2015-11-09 | 2018-10-02 | 칼 프로이덴베르크 카게 | 다운 충전된 섬유 제품의 다운 빠짐 현상을 방지하기 위한 연속 필라멘트 부직포의 사용 |
WO2019162052A1 (de) * | 2018-02-26 | 2019-08-29 | Gebr. Kremers Gmbh | Decke, insbesondere steppdecke |
Also Published As
Publication number | Publication date |
---|---|
AU1277501A (en) | 2001-07-09 |
DE19962357A1 (de) | 2001-07-05 |
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