EP0072335A3 - Process and machine for the manufacture of a thermofused textile fabric - Google Patents

Process and machine for the manufacture of a thermofused textile fabric Download PDF

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Publication number
EP0072335A3
EP0072335A3 EP82420108A EP82420108A EP0072335A3 EP 0072335 A3 EP0072335 A3 EP 0072335A3 EP 82420108 A EP82420108 A EP 82420108A EP 82420108 A EP82420108 A EP 82420108A EP 0072335 A3 EP0072335 A3 EP 0072335A3
Authority
EP
European Patent Office
Prior art keywords
manufacture
heat
outside
thread
thermofused
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.)
Withdrawn
Application number
EP82420108A
Other languages
German (de)
French (fr)
Other versions
EP0072335A2 (en
Inventor
Régis Berliet
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.)
Individual
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
Application filed by Individual filed Critical Individual
Publication of EP0072335A2 publication Critical patent/EP0072335A2/en
Publication of EP0072335A3 publication Critical patent/EP0072335A3/en
Withdrawn legal-status Critical Current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
    • D04H3/08—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
    • D04H3/147—Composite 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
    • 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
    • D04H3/14—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

Landscapes

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

Abstract

L'invention concerne un procédé pour la fabrication d'é­ toffes formées d'une nappe de fils parallèles de chaíne (2) thermosoudés à leurs points de croisement à un fil de trame (4) dans lequel:
- on presse lesdits fils de chaíne (2) et de trame (4) à leurs points de croisement de manière à produire une déformation vers l'extérieur des parties latérales du fil de trame (4), tandis que la partie centrale de ce fil (4) reste pratiquement non déformé,
- puis, on applique un champ électrique alternatif à haute fréquence (8) destiné à effectuer la thermosoudure, principale­ ment sur ces parties de fils déformés vers l'extérieur,
caractérisé en ce que préalablement à la thermosoudure, on imbibe (18) les fils (4) au moyen d'un composé liquide à fortes pertes diélectriques, tel que de l'eau (20). The invention relates to a process for the manufacture of fabrics formed from a web of parallel warp threads (2) heat-welded at their crossing points to a weft thread (4) in which:
- Pressing said warp (2) and weft son (4) at their crossing points so as to produce a deformation towards the outside of the lateral parts of the weft thread (4), while the central part of this thread (4) remains practically undistorted,
- then, a high frequency alternating electric field (8) is applied intended to carry out heat sealing, mainly on these parts of wires deformed towards the outside,
characterized in that prior to heat sealing, the wires (4) are soaked (18) by means of a liquid compound with high dielectric losses, such as water (20).

Application: fabrication d'étoffes thermosoudées. Application: manufacture of heat-sealed fabrics.

EP82420108A 1981-08-04 1982-07-29 Process and machine for the manufacture of a thermofused textile fabric Withdrawn EP0072335A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8115323 1981-08-04
FR8115323A FR2511052A1 (en) 1981-08-04 1981-08-04 IMPROVED PROCESS AND MACHINE FOR MANUFACTURING THERMOSOUDE TEXTILE ETOFF

Publications (2)

Publication Number Publication Date
EP0072335A2 EP0072335A2 (en) 1983-02-16
EP0072335A3 true EP0072335A3 (en) 1983-05-11

Family

ID=9261274

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82420108A Withdrawn EP0072335A3 (en) 1981-08-04 1982-07-29 Process and machine for the manufacture of a thermofused textile fabric

Country Status (3)

Country Link
EP (1) EP0072335A3 (en)
ES (1) ES514702A0 (en)
FR (1) FR2511052A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6106095A (en) * 1997-10-15 2000-08-22 Pitney Bowes Inc. Mailing machine having registration of multiple arrays of print elements

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2209004A1 (en) * 1972-12-01 1974-06-28 Pelletier Jacques

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2209004A1 (en) * 1972-12-01 1974-06-28 Pelletier Jacques

Also Published As

Publication number Publication date
ES8305863A1 (en) 1983-05-01
FR2511052B1 (en) 1984-11-23
FR2511052A1 (en) 1983-02-11
ES514702A0 (en) 1983-05-01
EP0072335A2 (en) 1983-02-16

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Effective date: 19840112