GB2011500A - A Method of Manufacturing an Unwoven Web Made of Glass Yarn and not Polymerized Thermosetting Resin, and Webs Produced by Such a Method - Google Patents

A Method of Manufacturing an Unwoven Web Made of Glass Yarn and not Polymerized Thermosetting Resin, and Webs Produced by Such a Method

Info

Publication number
GB2011500A
GB2011500A GB7847992A GB7847992A GB2011500A GB 2011500 A GB2011500 A GB 2011500A GB 7847992 A GB7847992 A GB 7847992A GB 7847992 A GB7847992 A GB 7847992A GB 2011500 A GB2011500 A GB 2011500A
Authority
GB
United Kingdom
Prior art keywords
manufacturing
thermosetting resin
web made
glass yarn
polymerized thermosetting
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
GB7847992A
Other versions
GB2011500B (en
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.)
ISOLA SpA
ISOLA SpA PER LA FABBRICAZIONE DI ISOLANTI ELETTRICI
Original Assignee
ISOLA SpA
ISOLA SpA PER LA FABBRICAZIONE DI ISOLANTI ELETTRICI
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 ISOLA SpA, ISOLA SpA PER LA FABBRICAZIONE DI ISOLANTI ELETTRICI filed Critical ISOLA SpA
Publication of GB2011500A publication Critical patent/GB2011500A/en
Application granted granted Critical
Publication of GB2011500B publication Critical patent/GB2011500B/en
Expired 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/002—Inorganic yarns or filaments
    • D04H3/004—Glass 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
    • 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
    • D04H3/04—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 in rectilinear paths, e.g. crossing at right angles
    • 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
    • D04H3/12—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 filaments or yarns secured together by chemical or thermo-activatable bonding agents, e.g. adhesives, applied or incorporated in liquid or solid form

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Insulating Bodies (AREA)
  • Tape Measures (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The method of manufacturing an unwoven web made of glass yarn and not polymerized thermosetting resins consists of: subjecting a plurality of first individual glass yarns to only one twist in one direction, subjecting a plurality of second individual glass yarns to only one twist in the opposite direction, combining said first and second twisted glass yarns in a parallel side-by-side relationship to provide the desired web, and conventionally binding said first and second yarns by suitable not polymerized thermosetting resin.
GB7847992A 1977-12-27 1978-12-11 Mehtod of manufacturing an unwoven web made of glass yarn and not polymerized thermosetting resin and webs produced by such method Expired GB2011500B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT31284/77A IT1089146B (en) 1977-12-27 1977-12-27 METHOD FOR THE MANUFACTURE OF A NON-WOVEN TAPE BASED ON GLASS YARN AND NON-POLYMERIZED THERMOSETING RESINS, AND TAPE OBTAINED BY SUCH PROCEDURE

Publications (2)

Publication Number Publication Date
GB2011500A true GB2011500A (en) 1979-07-11
GB2011500B GB2011500B (en) 1982-02-24

Family

ID=11233400

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7847992A Expired GB2011500B (en) 1977-12-27 1978-12-11 Mehtod of manufacturing an unwoven web made of glass yarn and not polymerized thermosetting resin and webs produced by such method

Country Status (11)

Country Link
JP (1) JPS5493174A (en)
BE (1) BE872601A (en)
BR (1) BR7808486A (en)
CH (1) CH629138A5 (en)
DE (1) DE2806253C3 (en)
ES (1) ES476390A1 (en)
FR (1) FR2413492A1 (en)
GB (1) GB2011500B (en)
IN (1) IN150126B (en)
IT (1) IT1089146B (en)
SE (1) SE442753B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1360037A (en) * 1963-05-07 1964-04-30 Lindsay Wire Weaving Co Twisted strands and nonwoven filter media formed from such strands and their manufacturing process
FR1443217A (en) * 1965-04-28 1966-06-24 Strapping tape
DE1629647A1 (en) * 1966-08-20 1971-02-04 Gustav Sachsenroeder Sen Foil material for the production of laminates and device for its production
DE1817189B2 (en) * 1968-12-27 1974-03-21 Sesame Industries Ltd., Montreal, Quebec (Kanada) Heat-activated adhesive tape
GB1327931A (en) * 1969-06-26 1973-08-22 Pemali Ltd Reinforced resin compositions
FR2127418A5 (en) * 1971-03-05 1972-10-13 Europ Propulsion
JPS5178878A (en) * 1974-12-28 1976-07-09 Central Glass Co Ltd Hokyosareta chotsupudosutorandomatsuto
JPS5927417B2 (en) * 1975-09-01 1984-07-05 株式会社トクヤマ Method for producing inorganic fiber granules

Also Published As

Publication number Publication date
FR2413492B1 (en) 1983-10-21
SE442753B (en) 1986-01-27
DE2806253B2 (en) 1979-10-18
IN150126B (en) 1982-07-31
DE2806253C3 (en) 1980-07-03
ES476390A1 (en) 1979-04-16
FR2413492A1 (en) 1979-07-27
CH629138A5 (en) 1982-04-15
GB2011500B (en) 1982-02-24
SE7813252L (en) 1979-06-28
DE2806253A1 (en) 1979-06-28
BR7808486A (en) 1979-08-21
BE872601A (en) 1979-03-30
IT1089146B (en) 1985-06-18
JPS5493174A (en) 1979-07-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee