FR2625937B1 - Method and apparatus for perforating a sheet product, and thus obtained product perforates - Google Patents

Method and apparatus for perforating a sheet product, and thus obtained product perforates

Info

Publication number
FR2625937B1
FR2625937B1 FR8801004A FR8801004A FR2625937B1 FR 2625937 B1 FR2625937 B1 FR 2625937B1 FR 8801004 A FR8801004 A FR 8801004A FR 8801004 A FR8801004 A FR 8801004A FR 2625937 B1 FR2625937 B1 FR 2625937B1
Authority
FR
France
Prior art keywords
product
web
perforates
perforating
apparatus
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.)
Expired - Fee Related
Application number
FR8801004A
Other languages
French (fr)
Other versions
FR2625937A1 (en
Original Assignee
Vuillaume Andre
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 Vuillaume Andre filed Critical Vuillaume Andre
Priority to FR8801004A priority Critical patent/FR2625937B1/en
Publication of FR2625937A1 publication Critical patent/FR2625937A1/en
Application granted granted Critical
Publication of FR2625937B1 publication Critical patent/FR2625937B1/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H18/00Needling machines
    • D04H18/04Needling machines with water jets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/26Perforating by non-mechanical means, e.g. by fluid jet

Abstract

The invention relates to a fixed injector (3) - (8) - (9) conveying water under pressure for the purpose of working a web (1) of nonwoven or the like. The microperforated plate (5) makes it possible for the injector (3) - (8) - (9) to convey needles of water (7) onto the web (1). A perforated cylinder (14) which does not touch the web (gap 17) can be interposed. The invention is used for the microperforation of dots or slits in various materials, including plastic, in the form of flexible webs. <IMAGE>
FR8801004A 1988-01-19 1988-01-19 Method and apparatus for perforating a sheet product, and thus obtained product perforates Expired - Fee Related FR2625937B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8801004A FR2625937B1 (en) 1988-01-19 1988-01-19 Method and apparatus for perforating a sheet product, and thus obtained product perforates

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8801004A FR2625937B1 (en) 1988-01-19 1988-01-19 Method and apparatus for perforating a sheet product, and thus obtained product perforates
EP19890420086 EP0400249B1 (en) 1988-01-19 1989-03-09 Apparatus for perforating a web

Publications (2)

Publication Number Publication Date
FR2625937A1 FR2625937A1 (en) 1989-07-21
FR2625937B1 true FR2625937B1 (en) 1993-04-30

Family

ID=9362733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8801004A Expired - Fee Related FR2625937B1 (en) 1988-01-19 1988-01-19 Method and apparatus for perforating a sheet product, and thus obtained product perforates

Country Status (2)

Country Link
EP (1) EP0400249B1 (en)
FR (1) FR2625937B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731236B1 (en) * 1995-03-02 1997-04-11 Icbt Perfojet Sa Installation for the realization of nonwoven webs whose cohesion is obtained by the action of fluid jets
FR2752247B1 (en) * 1996-08-09 1998-09-25 Lystil Sa Method for producing a nonwoven textile web and new type of material obtained by its implementation
US6699353B1 (en) 1999-01-20 2004-03-02 Ahlstrom Lystil Sa Use of an air permeable paper sheet as support element for a stack of fabrics
US6821281B2 (en) 2000-10-16 2004-11-23 The Procter & Gamble Company Microstructures for treating and conditioning skin
US7828827B2 (en) 2002-05-24 2010-11-09 Corium International, Inc. Method of exfoliation of skin using closely-packed microstructures
CA2560840C (en) 2004-03-24 2014-05-06 Corium International, Inc. Transdermal delivery device
EP2121111B1 (en) 2007-01-22 2018-03-14 Corium International, Inc. Applicators for microneedle arrays
CA2686093C (en) 2007-04-16 2018-05-08 Corium International, Inc. Solvent-cast microneedle arrays containing active
WO2009048607A1 (en) 2007-10-10 2009-04-16 Corium International, Inc. Vaccine delivery via microneedle arrays
EP2566501B1 (en) 2010-05-04 2019-03-13 Corium International, Inc. Method and device for transdermal delivery of parathyroid hormone using a microprojection array
AU2014249471B2 (en) 2013-03-12 2019-01-24 Corium International, Inc. Microprojection applicators
CA2903583A1 (en) 2013-03-15 2014-09-18 Corium International, Inc. Microarray for delivery of therapeutic agent, methods of use, and methods of making
CA2903459A1 (en) 2013-03-15 2014-09-25 Corium International, Inc. Multiple impact microprojection applicators and methods of use

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193436A (en) * 1960-07-22 1965-07-06 Johnson & Johnson Nonwoven fabric
US3214819A (en) * 1966-02-02 1965-11-02 Method of forming hydrauligally loomed fibrous material
US3403862A (en) * 1967-01-06 1968-10-01 Du Pont Apparatus for preparing tanglelaced non-woven fabrics by liquid stream jets
GB1234782A (en) * 1967-10-04 1971-06-09 Courtaulds Ltd Fibrillation process
US3613999A (en) * 1970-04-29 1971-10-19 Du Pont Apparatus for jetting liquid onto fibrous material
US4069563A (en) * 1976-04-02 1978-01-24 E. I. Du Pont De Nemours And Company Process for making nonwoven fabric
US4024612A (en) * 1976-04-02 1977-05-24 E. I. Du Pont De Nemours And Company Process for making an apertured nonwoven fabric
US4319524A (en) * 1980-02-20 1982-03-16 Prevent-A-Theft International Ltd. Abrasive stenciling apparatus
ZA8200846B (en) * 1981-02-27 1983-01-26 Dexter Ltd C H Method and apparatus for making a patterned non-woven fabric
FR2536432B1 (en) * 1982-11-19 1985-04-12 Fontanaroux Ets
FR2601970B1 (en) * 1986-07-24 1988-10-28 Vuillaume Andre Apparatus for producing nonwoven fabrics having high strength characteristics.

Also Published As

Publication number Publication date
FR2625937A1 (en) 1989-07-21
EP0400249A1 (en) 1990-12-05
EP0400249B1 (en) 1994-06-01

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Legal Events

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TP Transmission of property
ST Notification of lapse

Effective date: 20070930