WO1992006604A1 - Dessous de bras elastique façonne - Google Patents

Dessous de bras elastique façonne Download PDF

Info

Publication number
WO1992006604A1
WO1992006604A1 PCT/CH1991/000213 CH9100213W WO9206604A1 WO 1992006604 A1 WO1992006604 A1 WO 1992006604A1 CH 9100213 W CH9100213 W CH 9100213W WO 9206604 A1 WO9206604 A1 WO 9206604A1
Authority
WO
WIPO (PCT)
Prior art keywords
fibers
cellulose
arm
clothing
arm sheet
Prior art date
Application number
PCT/CH1991/000213
Other languages
German (de)
English (en)
Inventor
Demetrio Leone
Original Assignee
Demetrio Leone
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 Demetrio Leone filed Critical Demetrio Leone
Publication of WO1992006604A1 publication Critical patent/WO1992006604A1/fr

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
    • 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
    • D04H1/55—Polyesters
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/12—Shields or protectors
    • A41D27/13—Under-arm shields
    • 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
    • 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
    • D04H1/542—Adhesive fibres
    • D04H1/544—Olefin series

Definitions

  • the invention relates to a formatted, elastic arm sheet, which is folded approximately in the middle or formed in two parts and is worn as a disposable article on a piece of clothing and is worn in at least one armpit.
  • the invention further relates to a method for producing an arm sheet.
  • CH-PS 485 433 it is proposed to design an arm sheet as a disposable item and to make it quickly and easily attachable to the associated women's or men's outer garment and also to remove it easily by using an adhesive.
  • the arm sheet can e.g. consist of a moisture-absorbent fabric, a moisture-absorbent paper film, a structure made of the same fiber or cotton.
  • the arm blade according to CH-PS 485 433 has the disadvantage that it has a relatively low absorbency. It must therefore be of a comparatively thick construction or be replaced frequently, up to several times on the same day. Furthermore, the materials used for the formation of the arm sheet have a comparatively low retention; when pressure is exerted, the sweat absorbed can at least partially be expressed and flow away.
  • the inventor has set himself the task of creating an arm blade of the type mentioned at the outset, which has a very high absorbency, a rapid absorption of liquid and a high retention capacity, is nevertheless easy to handle thanks to the low layer thickness and is economical to produce.
  • the object is achieved according to the invention in that the arm sheet is a homogeneously mixed, formatted pulp made of cellulose-containing fibers, which at many points are bonded to fibers made of at least one thermoplastic plastic by means of hot melt adhesive and a network-like layer of increased Form strength with an interspersed chemical super absorber, and include an elastic outer shell that is permeable to moisture at least on the side facing away from the garment.
  • Superabsorbers per se scattered into suction pads are known, for example, for the production of hygienic articles, such as diapers.
  • Superabsorbers are highly absorbent polymers that can bind a multiple of their weight in salty water, including sweat, and thereby form a gel that remains stable even under pressure.
  • This high retention capacity, also called retention, is a particularly important feature so that the clothing stays really clean.
  • the suction speed of a superabsorbent of a given composition and surface properties is mainly dependent on its grain size, i.e. in the case of smaller grains, the total active area of the superabsorber is larger, and therefore the absorption or gel formation takes place much faster.
  • the setting of the absorbency of a pulp is achieved with different types of superabsorbers and / or different amounts of superabsorbers.
  • superabsorbents are commercially available.
  • An arm sheet with a thermally bonded pulp as described above and sprinkled superabsorber can be a multiple, e.g. absorb up to 50 times its own weight in sweat. It is therefore only necessary to insert thin arm sheets which do not immediately give the feeling of an inserted cushion, as in the known prior art. If there is little sweating, the thin insert is not bulky, and only little if sweating profusely.
  • recycled fibers containing cellulose are preferred as the basic structure in an arm sheet. Recycling aterial, in particular from paper and / or textiles, is defibrated in a manner known per se. The process corresponds in principle to the shredding of wood chips obtained from logs in a devibrator. If necessary, the recycling material is cut to at least the maximum format permissible for the machine prior to defibrillation. All defibrillation materials are suitable which contain pulps that are obtained after use and / or during processing.
  • the cellulosic fibers obtained from the recycling material are cleaned in a manner known per se using at least one physical and / or chemical process. n igt.
  • the cellulose-containing fibers be they new or recycled fibers, and the plastic-containing fibers of a pulp are preferably homogeneously mixed in a weight ratio of 100: 1 to 4: 1. This ratio can be used to influence the number of connection points, and thus the shape and elasticity of the arm sheet produced.
  • the plastic fibers preferably consist of a polyolefin and / or a polyester. These plastic fibers generally have a diameter of 1-40 ⁇ m, in particular 5-20 ⁇ m.
  • the advantageous effect of the addition of a superabsorbent is not limited to the many times increased water absorption capacity with high retention. Thanks to the formation of a gel, the unpleasant odor development of body exhalations is also greatly reduced or even largely prevented.
  • the effect on odor control can be increased by adding an odorant, for example charcoal fibers and / or charcoal powder, to the pulp.
  • an odorant for example charcoal fibers and / or charcoal powder
  • Active charcoal fibers can be obtained by charring organic polymer fibers and optionally pulverized.
  • the pulp can also be scented, for example by dripping on or spraying on a normal active ingredient.
  • the perfumes work in the usual way.
  • the outer shell consisting of a tissue, nonwoven or a fabric, can be impermeable to moisture in the direction of the clothing. This means that the clothing is protected in all cases despite the high retention capacity of the arm blade.
  • the outer sleeve can be coated, at least partially in the direction of the clothing to be protected, with an adhesive for detachable gluing, this adhesive advantageously being covered with a removable protective film.
  • this adhesive advantageously being covered with a removable protective film.
  • the arm sheet can, however, also be produced completely unassembled and inserted interchangeably into pockets which are arranged in the clothing, for example as a hydrophobic, coarse-mesh network.
  • the object is achieved according to the invention in that the homogeneously mixed cellulose-containing fibers and plastic fibers are heated to a temperature just below the combustion temperature of cellulose until the plastic melts, and the superabsorber before or is sprinkled in after heating.
  • the heat treatment temperature for melting the plastic fibers is in the range for the materials used of about 160-220 ° C.
  • the plastic fibers may only melt to such an extent that they form connection points with the cellulosic fibers. However, they must not melt through.
  • the temperature is used for a correspondingly short period of time which can be determined in simple experiments.
  • the temperature required for thermal bonding is preferably determined by means of a hot air stream introduced into the forming cavities or by means of at least one shaped heating surface, e.g. designed as a heating bed, heating roller or wandering, endless heating tape, which means enable a metered application of heat.
  • the arm sheet according to the invention can be used in all clothing items which have armholes and short or long sleeves, preferably in the outer clothing.
  • Garments can also only be provided with an arm sheet on the side facing the body below the armholes, and / or an arm sheet on the outside can be inserted into an inconspicuous pocket.
  • Suitable supports for arm blades are e.g. Vestons, blouses, sweaters, vests, shirts etc.
  • FIG. 1 shows a partial view of a woman's outer clothing while being put on
  • FIG. 2 shows a section through a sweater with a folded arm sheet
  • FIG. 3 shows an inside view of an opened arm sheet
  • FIG. 4 shows a section of the pulp of an arm sheet
  • Fig. 5 shows a section of the pulp of an arm sheet, with an odorant.
  • the lady indicated in FIG. 1 with a blouse 10 is about to put on her clothing 12, a blouse.
  • a folded arm sheet 16 is visible in the area of the armpit 14. This is only clearly visible on the drawing, in reality it is arranged completely inconspicuously. When the jacket is completely on, the arm sheet 16 is no longer visible. It does not hinder the wearer in any way.
  • the blouse 10 could of course also be outer clothing, it should have at least a short sleeve.
  • the clothing 12 indicated in FIG. 2 is designed in the form of a sweater. In the area of the armpit 14 of the wearer, the arm sheet 16 is folded approximately in the middle.
  • the arm sheet consists of an outer shell 18 and a pulp 20, a suction pad.
  • the outer shell 18 is impermeable to moisture in the direction of the clothing 12.
  • the clothing 12 is thus protected against any traces of sweat emerging from the pulp 20.
  • the outer shell 18 is permeable to moisture in the direction of the body, ie in the direction pointing away from the clothing 12.
  • the moisture-impermeable part of the outer shell 18 of the arm sheet 16 according to FIG. 2 can be seen from the front in FIG. 3.
  • This moisture-impermeable and the moisture-permeable part of the outer shell 18 are glued together in a circumferential seam 22.
  • Each of the two halves of the arm sheet 16 has a patch-like application of adhesive 24, which is used for the detachable attachment of the arm sheet 16 to the garment 12 (FIGS. 1, 2).
  • the adhesive 24 is covered with a protective film 26 which has a grip tab 28.
  • the protective film 26 can easily be removed before use.
  • FIGS. 4 and 5 show a greatly simplified view of the basic structure of the pulp 20 of an arm blade 16 (FIGS. 1-3) reduced to two dimensions.
  • a basic structure made of cellulose-containing fibers 30 is connected to one another via plastic fibers 32, shown as polyethylene fibers.
  • Superabsorber grains 40 are embedded in the network-like structure.
  • charcoal fibers 36 for the sake of clarity, are only shown as fragments, and charcoal powder 38 are mixed in.
  • the charcoal serves as a scent binder, so that even very strong perspiration can remain completely unnoticed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

Un dessous de bras (16) plié au milieu ou formé en deux parties constitue un article jetable fixé sur un vêtement (12) dans au moins le creux d'une aisselle (14). Le dessous de bras comprend une pâte façonnée (20) en un mélange homogène de fibres contenant de la cellulose reliées à plusieurs endroits par fusion à des fibres en au moins une matière thermoplastique, formant une couche réticulée très résistante dans laquelle est dispersé un agent superabsorbant, recouverte au moins du côté opposé au vêtement (12) d'une enveloppe extérieure élastique (18) perméable à l'humidité. Afin de produire ce dessous de bras (16) on chauffe les fibres cotenant de la cellulose et formant un mélange homogène de cellulose et les fibres en matières plastique jusqu'à une température tout juste inférieure à la température de combustion de la cellulose, afin de faire fondre la matière plastique. L'agent superabsorbant est dispersé avant ou après le chauffage.
PCT/CH1991/000213 1990-10-18 1991-10-16 Dessous de bras elastique façonne WO1992006604A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH334890 1990-10-18
CH3348/90-7 1990-10-18

Publications (1)

Publication Number Publication Date
WO1992006604A1 true WO1992006604A1 (fr) 1992-04-30

Family

ID=4254033

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1991/000213 WO1992006604A1 (fr) 1990-10-18 1991-10-16 Dessous de bras elastique façonne

Country Status (2)

Country Link
AU (1) AU8652491A (fr)
WO (1) WO1992006604A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306594A1 (de) * 1993-03-03 1994-09-29 Mayer Werner Antigeruchseinlage gegen Achselschweiß und Körpergeruch
WO1996013991A1 (fr) * 1994-11-04 1996-05-17 Giusto Hegi Anna Adriana Di Dessous-de-bras
ES2162769A1 (es) * 2000-07-28 2002-01-01 Garcia Jose Luis Marchante Protector absorbente contra la sudorizacion axilar.
BE1016334A3 (nl) * 2004-12-01 2006-08-01 Zweetverband.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH485433A (de) * 1969-07-22 1970-02-15 Glanzmann Agnes Armblatt
US3971373A (en) * 1974-01-21 1976-07-27 Minnesota Mining And Manufacturing Company Particle-loaded microfiber sheet product and respirators made therefrom
DE2822588A1 (de) * 1978-05-24 1979-11-29 Peter Habermann Inge Dr Armblatt
WO1983004164A1 (fr) * 1982-05-24 1983-12-08 Jennifer Ann Cooper Protection pour articles d'habillement
US4631752A (en) * 1985-04-19 1986-12-30 Eleanor Heyman Disposable garment shield
WO1988003765A2 (fr) * 1986-11-26 1988-06-02 Gerold Tebbe Piece anti-transpiration
DE8907267U1 (fr) * 1989-06-14 1989-10-12 Wurdinger, Anton, 6301 Pohlheim, De
WO1991001396A1 (fr) * 1989-07-21 1991-02-07 Demetrio Leone Matiere fibreuse absorbante a base de materiau cellulosique recycle

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH485433A (de) * 1969-07-22 1970-02-15 Glanzmann Agnes Armblatt
US3971373A (en) * 1974-01-21 1976-07-27 Minnesota Mining And Manufacturing Company Particle-loaded microfiber sheet product and respirators made therefrom
DE2822588A1 (de) * 1978-05-24 1979-11-29 Peter Habermann Inge Dr Armblatt
WO1983004164A1 (fr) * 1982-05-24 1983-12-08 Jennifer Ann Cooper Protection pour articles d'habillement
US4631752A (en) * 1985-04-19 1986-12-30 Eleanor Heyman Disposable garment shield
WO1988003765A2 (fr) * 1986-11-26 1988-06-02 Gerold Tebbe Piece anti-transpiration
DE8907267U1 (fr) * 1989-06-14 1989-10-12 Wurdinger, Anton, 6301 Pohlheim, De
WO1991001396A1 (fr) * 1989-07-21 1991-02-07 Demetrio Leone Matiere fibreuse absorbante a base de materiau cellulosique recycle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306594A1 (de) * 1993-03-03 1994-09-29 Mayer Werner Antigeruchseinlage gegen Achselschweiß und Körpergeruch
WO1996013991A1 (fr) * 1994-11-04 1996-05-17 Giusto Hegi Anna Adriana Di Dessous-de-bras
ES2162769A1 (es) * 2000-07-28 2002-01-01 Garcia Jose Luis Marchante Protector absorbente contra la sudorizacion axilar.
BE1016334A3 (nl) * 2004-12-01 2006-08-01 Zweetverband.

Also Published As

Publication number Publication date
AU8652491A (en) 1992-05-20

Similar Documents

Publication Publication Date Title
EP2477588B1 (fr) Structure plate
DE69920051T2 (de) Absorbierende struktur mit dünnem kalendriertem luftgelegtem verbundmaterial und herstellungsverfahren
DE10196826B4 (de) Toilettentrainingsartikel, der ein astringentes Mittel enthält , und Verfahren zu dessen Herstellung
DE202011110263U1 (de) Umweltfreundliche absorbierende Struktur
DE69934959T2 (de) Saugfähiger Gegenstand mit hochabsorbierenden Teilchen und mit einer verdichteten Zone und Herstellverfahren
AT201008B (de) Verfahren zur Herstellung nahtloser Kleidungsstücke und Vorrichtung zur Durchführung desselben
EP0333773B1 (fr) Piece anti-transpiration
CN101629358B (zh) 一种非织造布
US20050054255A1 (en) Nonwoven fabric liner and diaper including a nonwoven laminate liner
DE2401435A1 (de) Faservlies
DE102008063229A1 (de) Filzmaterial mit Sperrfunktion und Bauteil aus Filz
EP2692321B1 (fr) Matelas d'accumulateur intermédiaire
CN108286125B (zh) 一种抑菌吸水的功能湿巾
DD296718A5 (de) Saugfaehiges faservlies mit zellstoffhaltigem recyclingmaterial
EP1414318B1 (fr) Article vestimentaire
DE69710590T3 (de) Absorbierende struktur und herstellung der absorbierenden struktur durch schichtenbildung mit verklebter schicht
DE3826425A1 (de) Saugfaehige konstruktion zum aufsaugen von koerperfluessigkeiten
WO1992006604A1 (fr) Dessous de bras elastique façonne
DE3244386A1 (de) Feuchtigkeit aufsaugender stoff, insbesondere zur herstellung von unterbekleidung fuer gasdichte schutzanzuege
DE69832634T2 (de) Gebondete Flaum-Strukturen und zugehöriges Herstellungsverfahren
EP0071211A2 (fr) Objet stratifié flexible et plat contenant du sable, pour l'usage externe du traitement du corps
DE19654056C2 (de) Saugfähiges Produkt für Ausscheidungen des menschlichen Körpers
WO1992006605A1 (fr) Rembourrage modelant a inserer dans des vetements
DE2550253C2 (de) Formgebende Einlagekombination für Kleidungsstücke
CN207059356U (zh) 四层复合防护非织造布材料

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AU BB BG BR CA DE FI HU JP KP KR LK MC MG MW NO PL RO SD SU US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE BF BJ CF CG CH CI CM DE DK ES FR GA GB GN GR IT LU ML MR NL SE SN TD TG

NENP Non-entry into the national phase

Ref country code: CA