BR112023022771A2 - Produto de isolamento de fibra fina com eficiência de material aprimorada - Google Patents

Produto de isolamento de fibra fina com eficiência de material aprimorada

Info

Publication number
BR112023022771A2
BR112023022771A2 BR112023022771A BR112023022771A BR112023022771A2 BR 112023022771 A2 BR112023022771 A2 BR 112023022771A2 BR 112023022771 A BR112023022771 A BR 112023022771A BR 112023022771 A BR112023022771 A BR 112023022771A BR 112023022771 A2 BR112023022771 A2 BR 112023022771A2
Authority
BR
Brazil
Prior art keywords
insulation product
material efficiency
improved material
fine fiber
fiber insulation
Prior art date
Application number
BR112023022771A
Other languages
English (en)
Inventor
Chung-Ying Tsai
Dan Gurr
Gert Mueller
Larry Grant
Liang Chen
Teno Boone
Original Assignee
Owens Corning Intellectual Capital Llc
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
Application filed by Owens Corning Intellectual Capital Llc filed Critical Owens Corning Intellectual Capital Llc
Publication of BR112023022771A2 publication Critical patent/BR112023022771A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • 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
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass 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
    • D04H1/42—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
    • D04H1/4391—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 characterised by the shape of the 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
    • D04H1/54—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 welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/551—Resins thereof not provided for in groups D04H1/544 - D04H1/55
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Multicomponent Fibers (AREA)
  • Inorganic Fibers (AREA)

Abstract

produto de isolamento de fibra fina com eficiência de material aprimorada. é revelado um produto de isolamento com uma eficiência de material aprimorada que compreende uma pluralidade de fibras de vidro e uma composição aglutinante reticulada livre de formaldeído que reveste pelo menos parcialmente as fibras de vidro. as fibras de vidro têm um diâmetro médio de fibra na faixa de 8 ht (2,03 µm) a 15 ht (3,81 µm). em uma densidade (x) entre 3,20 kg/m³ (0,2 pcf) e 25,63kg/m³ (1,6 pcf), o produto de isolamento pode atingir uma eficiência de material (y), expressa como r.pé²/lb, que atende ou excede um valor (y) que satisfaça a fórmula (vii): fórmula (vii) y = 40,1916068x2 - 120,5813540x + 129,628397.
BR112023022771A 2021-06-04 2022-06-03 Produto de isolamento de fibra fina com eficiência de material aprimorada BR112023022771A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163196895P 2021-06-04 2021-06-04
PCT/US2022/032066 WO2022256596A1 (en) 2021-06-04 2022-06-03 Fine fiber insulation product with improved material efficiency

Publications (1)

Publication Number Publication Date
BR112023022771A2 true BR112023022771A2 (pt) 2024-01-02

Family

ID=84284900

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023022771A BR112023022771A2 (pt) 2021-06-04 2022-06-03 Produto de isolamento de fibra fina com eficiência de material aprimorada

Country Status (8)

Country Link
US (1) US20220389193A1 (pt)
EP (1) EP4347519A1 (pt)
KR (1) KR20240019096A (pt)
CN (1) CN117425630A (pt)
AU (1) AU2022283905A1 (pt)
BR (1) BR112023022771A2 (pt)
CA (1) CA3222154A1 (pt)
WO (1) WO2022256596A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11813833B2 (en) * 2019-12-09 2023-11-14 Owens Corning Intellectual Capital, Llc Fiberglass insulation product

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008091256A1 (en) * 2007-01-25 2008-07-31 Knauf Insulation Gmbh Binders and materials made therewith
WO2011154368A1 (en) * 2010-06-07 2011-12-15 Knauf Insulation Fiber products having temperature control additives
US9487953B2 (en) * 2013-10-30 2016-11-08 Owens Corning Intellectual Capital, Llc Vacuum insulated panel
CA2954365C (en) * 2016-01-11 2023-01-03 Owens Corning Intellectual Capital, Llc Unbonded loosefill insulation
US20180339491A1 (en) * 2017-05-24 2018-11-29 Zephyros, Inc. Insulation for modular buildings

Also Published As

Publication number Publication date
CA3222154A1 (en) 2022-12-08
US20220389193A1 (en) 2022-12-08
EP4347519A1 (en) 2024-04-10
KR20240019096A (ko) 2024-02-14
WO2022256596A1 (en) 2022-12-08
AU2022283905A1 (en) 2023-10-26
CN117425630A (zh) 2024-01-19

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