CA2417876A1 - Thermal control nonwoven material - Google Patents

Thermal control nonwoven material Download PDF

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Publication number
CA2417876A1
CA2417876A1 CA002417876A CA2417876A CA2417876A1 CA 2417876 A1 CA2417876 A1 CA 2417876A1 CA 002417876 A CA002417876 A CA 002417876A CA 2417876 A CA2417876 A CA 2417876A CA 2417876 A1 CA2417876 A1 CA 2417876A1
Authority
CA
Canada
Prior art keywords
nonwoven
nonwoven textile
binder
thermal control
phase
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
Application number
CA002417876A
Other languages
French (fr)
Other versions
CA2417876C (en
Inventor
Peter Grynaeus
Duncan Russell
Terry O'regan
Susan G. Johnson
David S. Dietel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Freudenberg KG
Freudenberg Performance Materials GmbH and Co KG
Original Assignee
Individual
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 GBGB0019142.9A external-priority patent/GB0019142D0/en
Application filed by Individual filed Critical Individual
Publication of CA2417876A1 publication Critical patent/CA2417876A1/en
Application granted granted Critical
Publication of CA2417876C publication Critical patent/CA2417876C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • 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
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825—Composite fibres
    • 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
    • D04H1/413—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 containing granules other than absorbent substances
    • 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
    • D04H1/425—Cellulose series
    • 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
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • 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
    • 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
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Nonwoven Fabrics (AREA)
  • Details Of Garments (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Laminated Bodies (AREA)

Abstract

A nonwoven textile having reversible enhanced thermal control properties, the material comprising: a bat or web bonded by polymeric binder containing thermal control material within the interior of the bat or web, wherein the thermal control material is dispersed throughout the interior of the polymeric binder, and wherein the thermal control material is substantially entirely within the interior of the nonwoven textile.

Claims (41)

1. A nonwoven textile having reversible enhanced thermal control properties, the material comprising: a nonwoven bat or web bonded by polymeric binder containing encapsulated thermal control material within the interior of the bat or web, wherein the thermal control material is dispersed within the interior of the polymeric binder, and wherein the thermal control material is substantially entirely within the interior of the nonwoven bat or web.
2. The nonwoven textile of claim 1, wherein the textile is a shoe insole or lining.
3. The shoe insole or lining of claim 2, wherein the polymeric binder is applied in liquid form and then solidified.
4. The nonwoven textile of claim 1, wherein the nonwoven material is a polyolefin, polyester, polyamide, bicomponents hereof or polyacrylate or cellulosic or mixtures thereof.
5. The nonwoven textile of claim 1, wherein the weight ratio of bat or web to binder and thermal control material together is from about 1 : 0.5 to about 1:3.
6. The nonwoven textile of claim 1, wherein the weight ratio of binder to thermal control material is from about 1 : 0.5 to about 1: 6.
7. The nonwoven textile of claim 1, wherein the thermal control material comprises microcapsules of a please change material.
8. The textile of claim 7, wherein the diameter of the microcapsules is not substantially smaller than the diameter of the material of the bat or web.
9. The nonwoven textile of claim 7, wherein the phase-change material comprises a hydrocarbon.
10. The nonwoven textile of claim 7, wherein the phase-change material undergoes a change in phase from about 43 to about 175°F.
11. The nonwoven textile of claim 10, wherein the phase-change material undergoes a change in phase from about 75 to about 95°F.
12. The nonwoven textile of claim 10, wherein the phase-change material undergoes a change in phase around body temperature.
13. The nonwoven textile of claim 1, wherein the thermal control material comprises at least two phase-change materials undergoing changes in phase at at least two different temperatures.
14. The nonwoven textile of claim 1, wherein the nonwoven material comprises a bat or web having junctions where the web contacts itself.
15. The nonwoven textile of claim 14, wherein the polymeric binder is located at the junctions of the web.
16. The nonwoven textile of claim 1, wherein the nonwoven has a weight of from about 15 to about 200 g/m2.
17. The nonwoven textile of claim 16, wherein the nonwoven has a weight of from about 50 to about 150 g/m2.
18. The nonwoven textile of claim 1, wherein the polymeric binder comprises a latex binder.
19. The nonwoven textile of claim 18, wherein the polymeric binder comprises a water-based latex blend.
20. The nonwoven textile of claim 1, wherein the bat or web comprises a non-woven needle felt.
21. The nonwoven textile of claim 20, wherein the latex binder comprises a styrene butadiene rubber latex.
22. The nonwoven textile of claim 1, wherein the polymeric binder further comprises a thickener.
23. The nonwoven textile of claim 22, wherein the thickener comprises ammonia and an acrylic latex that reacts with the ammonia.
24. An interlining comprising the nonwoven textile according to claim 1.
25. A garment comprising the interlining according to claim 24.
26. A footwear component comprising the nonwoven textile according to claim 1.
27. A method of malting a nonwoven textile, wherein the nonwoven textile comprises a web having junctions, the method comprising fixing the web at its junctions by a binder, the binder comprising thermal control material.
28. A method of protecting against hot temperature, the method comprising providing a textile according to claim 7, wherein the phase change material is in a solid phase, and wherein the phase change material undergoes a phase change at a temperature below the hot temperature.
29. A method of protecting against cold temperature, the method comprising providing a textile according to claim 7, wherein the phase change material is in a liquid phase, and wherein the phase change material undergoes a phase change at a temperature above the cold temperature.
30. The method of claim 27, wherein the thermal control material is dispersed in water before being mixed with the binder.
31. The method of claim 30, wherein the thermal control material is dispersed in water at between about 30% and 60% by weight of solid material to water.
32. The method of claim 31, wherein the thermal control material is dispersed in water at between about 40% and 45% by weight of solid material to water.
33. The method of claim 30, wherein the water/thermal control material is mixed with the binder to give a ratio of thermal control material to binder solids of between about 0.5 and 2 to 1.
34. The method of claim 30, wherein the binder to web ratio is between about 0.3:1 and 3:1 by weight.
35. A method of manufacturing a shoe insole or lining material comprising:

mixing a microencapsulated phase change material comprising a material having reversible thermal energy storage properties encapsulated in microcapsules of a retaining polymer and having an activation temperature of around body temperature, with a liquid polymer binder;

impregnating a nonwoven base material with the binder mixture; and drying the impregnated material.
36. The method of claim 35, further including dispersing the microencapsulated phase change material in water before mixing with the liquid polymer binder.
37. The method of claim 36, wherein the microencapsulated phase change material is dispersed in water using a dispersing agent.
38. The method of claim 35, further including adding a thickening agent to the binder mixture.
39. The method of claim 35, further including drying the impregnated material at about 120°C.
40. The method of claim 35, further including curing the material.
41. The method of claim 35 including finishing the material.
CA002417876A 2000-08-05 2001-07-31 Thermal control nonwoven material Expired - Fee Related CA2417876C (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
GB0019142.9 2000-08-05
GBGB0019142.9A GB0019142D0 (en) 2000-08-05 2000-08-05 Material for shoe insole and lining and method of making the same
US23104000P 2000-09-08 2000-09-08
US60/231,040 2000-09-08
US69974400A 2000-10-30 2000-10-30
US09/699,744 2000-10-30
US09/750,212 2000-12-28
US09/750,212 US20020034910A1 (en) 2000-08-05 2000-12-28 Material for shoe insole and lining and method of making the same
PCT/US2001/041497 WO2002012607A2 (en) 2000-08-05 2001-07-31 Thermal control nonwoven material

Publications (2)

Publication Number Publication Date
CA2417876A1 true CA2417876A1 (en) 2002-02-14
CA2417876C CA2417876C (en) 2010-03-09

Family

ID=27447869

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002417876A Expired - Fee Related CA2417876C (en) 2000-08-05 2001-07-31 Thermal control nonwoven material

Country Status (7)

Country Link
EP (1) EP1587977B1 (en)
JP (1) JP2005509095A (en)
CN (1) CN100430548C (en)
AU (2) AU8539301A (en)
CA (1) CA2417876C (en)
NO (1) NO321849B1 (en)
WO (1) WO2002012607A2 (en)

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Also Published As

Publication number Publication date
EP1587977A2 (en) 2005-10-26
CN100430548C (en) 2008-11-05
AU2001285393B2 (en) 2008-04-10
NO321849B1 (en) 2006-07-10
EP1587977B1 (en) 2013-08-28
EP1587977A4 (en) 2008-05-21
WO2002012607A3 (en) 2006-04-13
NO20030551L (en) 2003-04-04
CA2417876C (en) 2010-03-09
AU8539301A (en) 2002-02-18
WO2002012607A2 (en) 2002-02-14
NO20030551D0 (en) 2003-02-04
JP2005509095A (en) 2005-04-07
CN1636090A (en) 2005-07-06

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