ATE9602T1 - THERMAL INSULATION VOLUMINOUS PRODUCT AND PROCESS FOR ITS MANUFACTURE. - Google Patents

THERMAL INSULATION VOLUMINOUS PRODUCT AND PROCESS FOR ITS MANUFACTURE.

Info

Publication number
ATE9602T1
ATE9602T1 AT80301385T AT80301385T ATE9602T1 AT E9602 T1 ATE9602 T1 AT E9602T1 AT 80301385 T AT80301385 T AT 80301385T AT 80301385 T AT80301385 T AT 80301385T AT E9602 T1 ATE9602 T1 AT E9602T1
Authority
AT
Austria
Prior art keywords
product
filaments
thermal insulation
manufacture
conveyor
Prior art date
Application number
AT80301385T
Other languages
German (de)
Inventor
Tadakazu Endoh
Hirotsugu Suzuki
Masanori Takahashi
Original Assignee
Toray Industries, Inc.
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 Toray Industries, Inc. filed Critical Toray Industries, Inc.
Application granted granted Critical
Publication of ATE9602T1 publication Critical patent/ATE9602T1/en

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
    • D04H3/02—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
    • D04H3/07—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 otherwise than in a plane, e.g. in a tubular way
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Press Drives And Press Lines (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

A thermally insulating nonwoven bulky product is made up of substantially continuous single filaments of between 0.01 to 2 deniers stabilized in the product by a surface binder on the filaments. The bulky product may be made from multi-filament polyester (2) direct from the spinneret by passing it in a high speed air current through a nozzle (3) and against a surface (4) where it is broken into single filaments (8) which pass through a mist of binder emulsion ejected from a spraying nozzle (5) and so are deposited on a support conveyor (6). The speed of the conveyor (6) is adjusted so that the filaments settle in folds giving a pile of substantial thickness which is then dried and heat set under heated elements (7). The product, which may well have a bulkiness between 50 and 550 ml/g, can be used for filling articles such as duvets, sleeping bags, anoraks, and the like, and has a thermal insulation comparable to that of down.
AT80301385T 1980-04-28 1980-04-28 THERMAL INSULATION VOLUMINOUS PRODUCT AND PROCESS FOR ITS MANUFACTURE. ATE9602T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP80301385A EP0038887B1 (en) 1980-04-28 1980-04-28 Thermally insulating bulky product and method for its manufacture

Publications (1)

Publication Number Publication Date
ATE9602T1 true ATE9602T1 (en) 1984-10-15

Family

ID=8187156

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80301385T ATE9602T1 (en) 1980-04-28 1980-04-28 THERMAL INSULATION VOLUMINOUS PRODUCT AND PROCESS FOR ITS MANUFACTURE.

Country Status (3)

Country Link
EP (1) EP0038887B1 (en)
AT (1) ATE9602T1 (en)
DE (1) DE3069261D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0423654A3 (en) * 1989-10-19 1992-07-08 Konica Corporation Colour image processing apparatus
BRPI0708300B1 (en) * 2006-03-03 2017-01-24 Toho Tenax Europe Gmbh processes for the fabrication of structures, and for the manufacture of fiber-reinforced composite material
EP2700742A1 (en) * 2012-08-22 2014-02-26 Cai, Hong-Yuan Washable long-filament fiber quilt

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736676A (en) * 1953-04-24 1956-02-28 Owens Corning Fiberglass Corp Fibrous mats and production thereof
DE2004905A1 (en) * 1969-04-22 1970-11-19 Lutravil Spinnvlies GmbH & Co., 6750 Kaiserslautern Multilayered spun web

Also Published As

Publication number Publication date
EP0038887B1 (en) 1984-09-26
DE3069261D1 (en) 1984-10-31
EP0038887A1 (en) 1981-11-04

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee