EP0227914A1 - Tampon d'ouate et procédé pour sa production - Google Patents

Tampon d'ouate et procédé pour sa production Download PDF

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Publication number
EP0227914A1
EP0227914A1 EP86115130A EP86115130A EP0227914A1 EP 0227914 A1 EP0227914 A1 EP 0227914A1 EP 86115130 A EP86115130 A EP 86115130A EP 86115130 A EP86115130 A EP 86115130A EP 0227914 A1 EP0227914 A1 EP 0227914A1
Authority
EP
European Patent Office
Prior art keywords
fibers
cotton
cotton swab
melt
dtex
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
EP86115130A
Other languages
German (de)
English (en)
Other versions
EP0227914B1 (fr
Inventor
Clemens Dipl.-Ing. Linnebur
Maschinenbau-Ingenieur Maximilian Pütz
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.)
Paul Hartmann AG
Original Assignee
Paul Hartmann AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6286917&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0227914(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Paul Hartmann AG filed Critical Paul Hartmann AG
Priority to AT86115130T priority Critical patent/ATE49247T1/de
Publication of EP0227914A1 publication Critical patent/EP0227914A1/fr
Application granted granted Critical
Publication of EP0227914B1 publication Critical patent/EP0227914B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D04H1/5412—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres sheath-core
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4266—Natural fibres not provided for in group D04H1/425
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • D04H1/4258—Regenerated cellulose series
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D04H1/5418—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • 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
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/544—Olefin series

Definitions

  • the invention relates to cotton swabs consisting of solidified cotton and / or viscose fibers, in particular for cosmetic purposes.
  • the cotton swabs used for cosmetic purposes are usually soaked with a make-up or cleaning liquid before use. It is desirable to slow down the swab's suction behavior so that the liquid does not penetrate the surface too quickly and then become ineffective when applied.
  • EP 0 135 403 A1 describes a manufacturing process for cotton wool webs in which the fibers of the cotton wool web are intertwined with one another over the entire depth of the cotton wool web by means of a special "hydraulic entanglement" in such a way that the fluff in such cotton wool material is significantly reduced becomes.
  • the object of the invention is to create cotton swabs which are not only superficial, but are lint-free over their entire depth and yet fluffy and have a sufficient absorbency with the least possible production outlay.
  • the pressure-free melting or plasticizing of the plastic fiber surfaces enables the formation of an overall soft, fluffy and sufficiently absorbent cotton material.
  • the desired braking of the suction behavior arises from the proportion of the melt fibers.
  • the cotton is given a kind of internal support structure that guarantees a loose structure due to the stable cores of the surface melted fibers.
  • Cotton and / or viscose fibers (in FIG. 1a) as well as melt fibers are fed separately into the metering device 1b in the metering device designated overall by 1, which consists of weighing box feeders 1a and 1b, in the desired mixing ratio.
  • the cotton fibers generally have a fiber length of 5 to 40 mm.
  • the fibers are parallelized and formed into a pile 7.
  • the card web is brought to the required final weight of approx. 200 g / m2 in a subsequent fleece device 3 and then in a station 4 of Hot air flows through.
  • the station 4 consists of perforated drums, which are evenly penetrated by hot air.
  • the melt fiber is melted in this hot air station, its surface being completely or partially plasticized and combining with the neighboring fiber.
  • the hot air flow which is guided through the drums as homogeneously as possible, has a temperature of approx. 120 - 150 ° C.
  • the cotton web solidified in the station 4 reaches the punch 5, where the cotton swabs 10, preferably in the form of rondelles, are punched out.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
EP86115130A 1985-11-27 1986-10-31 Tampon d'ouate et procédé pour sa production Expired - Lifetime EP0227914B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86115130T ATE49247T1 (de) 1985-11-27 1986-10-31 Wattetupfer und verfahren zu deren herstellung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3541830 1985-11-27
DE19853541830 DE3541830A1 (de) 1985-11-27 1985-11-27 Wattetupfer und verfahren zu deren herstellung

Publications (2)

Publication Number Publication Date
EP0227914A1 true EP0227914A1 (fr) 1987-07-08
EP0227914B1 EP0227914B1 (fr) 1990-01-03

Family

ID=6286917

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86115130A Expired - Lifetime EP0227914B1 (fr) 1985-11-27 1986-10-31 Tampon d'ouate et procédé pour sa production

Country Status (3)

Country Link
EP (1) EP0227914B1 (fr)
AT (1) ATE49247T1 (fr)
DE (2) DE3541830A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313839A1 (fr) * 1987-10-27 1989-05-03 W. Pelz Gmbh & Co. Procédé de production de tampons d'ouate et dispositif de production d'un tel tampon d'ouate selon ce procédé
EP0378957A1 (fr) * 1989-01-19 1990-07-25 CELATOSE Société anonyme dite: Procédé de fabrication d'une nappe non tissée, nappe non tissée obtenue par le dit procédé et application de la dite nappe non tissée aux produits d'hygiène absorbants à usage unique
WO1991001396A1 (fr) * 1989-07-21 1991-02-07 Demetrio Leone Matiere fibreuse absorbante a base de materiau cellulosique recycle
US5023131A (en) * 1989-06-05 1991-06-11 E. I. Du Pont De Nemours And Company Cotton/polyester fiber blends and batts
WO1992002679A1 (fr) * 1990-07-27 1992-02-20 Royce Ag Sac absorbeur d'eau
WO1992006605A1 (fr) * 1990-10-18 1992-04-30 Demetrio Leone Rembourrage modelant a inserer dans des vetements
AU639866B2 (en) * 1989-06-05 1993-08-05 E.I. Du Pont De Nemours And Company Cotton/polyester fiber blends and batts
DE102009007669A1 (de) * 2009-02-05 2010-08-12 Fleissner Gmbh Verfahren und Vorrichtung zur Herstellung von Watteprodukten

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1944652A1 (de) * 1969-09-03 1971-03-11 Basf Ag Verfahren zur Herstellung von Vliesstoffen
DE1660791A1 (de) * 1966-05-31 1972-02-17 Vepa Ag Verfahren und Vorrichtung zum Verfestigen von Nadelfilz,Filz und aehnlichen Produkten
GB2054681A (en) * 1979-06-19 1981-02-18 Courtaulds Ltd Flexible sheet materials
DE3007343A1 (de) * 1980-02-27 1981-09-10 Johann Borgers Gmbh & Co Kg, 4290 Bocholt Verfahren zur herstellung von formteilen aus faservlies
US4296168A (en) * 1980-02-19 1981-10-20 Ambrose Jere B Padding sheet formed of a mixture of fibers bonded at their intersections
DE3045216A1 (de) * 1980-12-01 1982-07-01 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung mechanisch gelegter vliese aus stapelfasern
GB2096195A (en) * 1981-04-06 1982-10-13 Dresser Corp Autogeneously bonded mat

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1660791A1 (de) * 1966-05-31 1972-02-17 Vepa Ag Verfahren und Vorrichtung zum Verfestigen von Nadelfilz,Filz und aehnlichen Produkten
DE1944652A1 (de) * 1969-09-03 1971-03-11 Basf Ag Verfahren zur Herstellung von Vliesstoffen
GB2054681A (en) * 1979-06-19 1981-02-18 Courtaulds Ltd Flexible sheet materials
US4296168A (en) * 1980-02-19 1981-10-20 Ambrose Jere B Padding sheet formed of a mixture of fibers bonded at their intersections
DE3007343A1 (de) * 1980-02-27 1981-09-10 Johann Borgers Gmbh & Co Kg, 4290 Bocholt Verfahren zur herstellung von formteilen aus faservlies
DE3045216A1 (de) * 1980-12-01 1982-07-01 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung mechanisch gelegter vliese aus stapelfasern
GB2096195A (en) * 1981-04-06 1982-10-13 Dresser Corp Autogeneously bonded mat

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313839A1 (fr) * 1987-10-27 1989-05-03 W. Pelz Gmbh & Co. Procédé de production de tampons d'ouate et dispositif de production d'un tel tampon d'ouate selon ce procédé
EP0378957A1 (fr) * 1989-01-19 1990-07-25 CELATOSE Société anonyme dite: Procédé de fabrication d'une nappe non tissée, nappe non tissée obtenue par le dit procédé et application de la dite nappe non tissée aux produits d'hygiène absorbants à usage unique
FR2642770A1 (fr) * 1989-01-19 1990-08-10 Celatose Sa Procede de fabrication d'une nappe non tissee, nappe non tissee obtenue par ledit procede et application de ladite nappe non tissee aux produits d'hygiene absorbants a usage unique
US5023131A (en) * 1989-06-05 1991-06-11 E. I. Du Pont De Nemours And Company Cotton/polyester fiber blends and batts
AU639866B2 (en) * 1989-06-05 1993-08-05 E.I. Du Pont De Nemours And Company Cotton/polyester fiber blends and batts
WO1991001396A1 (fr) * 1989-07-21 1991-02-07 Demetrio Leone Matiere fibreuse absorbante a base de materiau cellulosique recycle
GR900100522A (en) * 1989-07-21 1992-08-25 Demetrio Leone Absorbing fibrous bezoar
WO1992002679A1 (fr) * 1990-07-27 1992-02-20 Royce Ag Sac absorbeur d'eau
WO1992006605A1 (fr) * 1990-10-18 1992-04-30 Demetrio Leone Rembourrage modelant a inserer dans des vetements
DE102009007669A1 (de) * 2009-02-05 2010-08-12 Fleissner Gmbh Verfahren und Vorrichtung zur Herstellung von Watteprodukten

Also Published As

Publication number Publication date
DE3541830A1 (de) 1987-06-04
ATE49247T1 (de) 1990-01-15
DE3668019D1 (de) 1990-02-08
EP0227914B1 (fr) 1990-01-03

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