BR9815755A - Processo para produzir folha contìnua fibrosa não tecida dimensionalmente estável, e, estrutura de estiramento para recozimento de folha contìnua fibrosa não tecida - Google Patents

Processo para produzir folha contìnua fibrosa não tecida dimensionalmente estável, e, estrutura de estiramento para recozimento de folha contìnua fibrosa não tecida

Info

Publication number
BR9815755A
BR9815755A BR9815755-8A BR9815755A BR9815755A BR 9815755 A BR9815755 A BR 9815755A BR 9815755 A BR9815755 A BR 9815755A BR 9815755 A BR9815755 A BR 9815755A
Authority
BR
Brazil
Prior art keywords
web
fibrous
dimensionally stable
fibrous sheet
woven fibrous
Prior art date
Application number
BR9815755-8A
Other languages
English (en)
Inventor
Delton R Thompson
David A Olson
Pamela A Percha
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR9815755A publication Critical patent/BR9815755A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
    • D06C3/02—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by endless chain or like apparatus
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • 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
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
    • 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
    • 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
    • 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/08—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of fibres or yarns
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
    • D06C3/10—Hooks, pin-blocks, or like apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

"PROCESSO PARA PRODUZIR FOLHA CONTìNUA FIBROSA NãO TECIDA DIMENSIONALMENTE ESTáVEL, E, ESTRUTURA DE ESTIRAMENTO PARA RECOZIMENTO DE FOLHA CONTìNUA FIBROSA NãO TECIDA" Processo e aparelho para estirar folhas contínuas não tecidas durante seu recozimento. A folha contínua não tecida fibrosa termoplásticas é restringida em uma estrutura de estiramento em numerosos pontos de estiramento distribuídos através da porção interior da folha contínua, em vez de somente ao longo das suas bordas. A folha contínua não tecida é recozida enquanto fica restringida na estrutura de estiramento para formar uma folha contínua fibrosa não tecida dimensionalmente estável, dimensionalmente estável até pelo menos a temperatura de termoestabilização. A folha contínua fibrosa não tecida recozida é então removida da estrutura de estiramento. Em uma forma de realização, a estrutura de estiramento restringe a folha contínua fibrosa não tecida em uma configuração não plana durante o mencionado processo de recozimento. A estrutura de estiramento inclui numerosos pontos de estiramento que se projetam a igual distância de um suporte de estiramento. Os pontos de estiramento são posicionados de forma a se encaixarem com uma parte interior da folha contínua, restringindo deste modo a folha contínua durante o seu recozimento.
BR9815755-8A 1998-03-24 1998-08-20 Processo para produzir folha contìnua fibrosa não tecida dimensionalmente estável, e, estrutura de estiramento para recozimento de folha contìnua fibrosa não tecida BR9815755A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/046,855 US5958322A (en) 1998-03-24 1998-03-24 Method for making dimensionally stable nonwoven fibrous webs
PCT/US1998/017254 WO1999049119A1 (en) 1998-03-24 1998-08-20 Method and apparatus for making dimensionally stable nonwoven fibrous webs

Publications (1)

Publication Number Publication Date
BR9815755A true BR9815755A (pt) 2000-11-07

Family

ID=21945760

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815755-8A BR9815755A (pt) 1998-03-24 1998-08-20 Processo para produzir folha contìnua fibrosa não tecida dimensionalmente estável, e, estrutura de estiramento para recozimento de folha contìnua fibrosa não tecida

Country Status (10)

Country Link
US (2) US5958322A (pt)
EP (1) EP1068384B1 (pt)
JP (1) JP4202601B2 (pt)
KR (1) KR100581637B1 (pt)
AU (1) AU9109698A (pt)
BR (1) BR9815755A (pt)
CA (1) CA2324147C (pt)
DE (1) DE69828444T2 (pt)
ES (1) ES2235358T3 (pt)
WO (1) WO1999049119A1 (pt)

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EP2534702A1 (en) * 2010-02-10 2012-12-19 Tata Steel Nederland Technology BV Layered system for producing a solar cell on a metal substrate, method for producing said layered system
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JP6542787B2 (ja) 2013-11-26 2019-07-10 スリーエム イノベイティブ プロパティズ カンパニー 寸法安定性メルトブローン不織布繊維構造とその製造方法及び製造装置
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Also Published As

Publication number Publication date
US20010055631A1 (en) 2001-12-27
DE69828444D1 (de) 2005-02-03
CA2324147C (en) 2007-02-20
ES2235358T3 (es) 2005-07-01
KR100581637B1 (ko) 2006-05-23
EP1068384A1 (en) 2001-01-17
US6371749B2 (en) 2002-04-16
AU9109698A (en) 1999-10-18
CA2324147A1 (en) 1999-09-30
JP2003532801A (ja) 2003-11-05
KR20010042136A (ko) 2001-05-25
EP1068384B1 (en) 2004-12-29
WO1999049119A1 (en) 1999-09-30
JP4202601B2 (ja) 2008-12-24
DE69828444T2 (de) 2005-12-15
US5958322A (en) 1999-09-28

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements