DE2808760A1 - LADIES BINDINGS - Google Patents

LADIES BINDINGS

Info

Publication number
DE2808760A1
DE2808760A1 DE19782808760 DE2808760A DE2808760A1 DE 2808760 A1 DE2808760 A1 DE 2808760A1 DE 19782808760 DE19782808760 DE 19782808760 DE 2808760 A DE2808760 A DE 2808760A DE 2808760 A1 DE2808760 A1 DE 2808760A1
Authority
DE
Germany
Prior art keywords
sanitary napkin
woven cloth
layer
fibers
fiber
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.)
Pending
Application number
DE19782808760
Other languages
German (de)
Inventor
Hiroshi Mizurani
Yoshimi Tsuchiya
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.)
Kao Corp
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Publication of DE2808760A1 publication Critical patent/DE2808760A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225—Mixtures of macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F2013/51002—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers with special fibres
    • A61F2013/51038—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers with special fibres being a mixture of fibres
    • A61F2013/51042—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers with special fibres being a mixture of fibres with hydrophobic and hydrophilic fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530131—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530131—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp
    • A61F2013/530182—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp characterized by the connection between the fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F2013/53445—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad from several sheets

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Description

Die Erfindung bezieht sich auf eine Damenbinde für die weibliche Regel.The invention relates to a sanitary napkin for the female rule.

Im allgemeinen zeigt eine normale Damenbinde folgenden Aufbau: sie besitzt eine Absorptionsschicht, die aus Zellstoff locken oder absorbierendem Gewebe besteht, eine wasserdichte Schicht, um die Unterseite und beide Seiten der Absorptionsschicht zu bedecken, sowie eine ümhüllungs schicht für das Ganze aus nicht gewebtem Tuch. ...2In general, a normal sanitary napkin has the following structure: It has an absorbent layer made of cellulose curl, or absorbent fabric, is made up of a waterproof layer around the bottom and both sides of the To cover absorption layer, as well as a wrapping layer for the whole of non-woven cloth. ... 2

Postscheckkonto: Hamburg 291220-205 ■ Bank: Dresdner Bank AG. Hamburg, Kto.-Nr. 3 813 897Postal checking account: Hamburg 291220-205 ■ Bank: Dresdner Bank AG. Hamburg, account no. 3 813 897

8 0 9 8 fr/8 0 9 8 fr /

Ein solches Tuch besitzt normalerweise eine dünne und ebene Struktur, unabhängig davon, ob es sich um den nassen oder den trockenen Typ eines nicht-gewebten Tuches handelt.Such a cloth is usually thin and flat Structure, regardless of whether it is the wet or dry type of non-woven cloth.

Zusätzlich besitzt das nicht-gewebte Tuch wasserabstoßende Eigenschaften, da Bindemittel oder wasserabstoßende Fasern in einem Teil des gesamten Erzeugnisses als Faserbestandteile verwendet werden. Wenn eine solche bisher benutzte Damenbinde dem Körper angelegt wird, nimmt sie die Form eines kleinen Berges an, nämlich der Mittelteil ist aufgebauscht, und die Seitenteile sind dünner. Dies bedeutet einen Nachteil, da die sich ausscheidende Flüssigkeit über die Fläche des nicht-gewebten Tuches nach aussen läuft, und infolge der glatten Oberfläche des Tuches und seiner wasserabstoßenden Eigenschaften ein Dmrchsickern verursacht, wenn sich Flüssigkeit rasch absondert. Um ein Durchsickern der Flüssigkeit nach aussen zu verhüten, ist in der Japanischen Gebrauchsmusterveröffentlichung Hr.9600/1963 eine Ausführungsform beschrieben, bei der kurze Fasern wie Flaumfedern an der Oberfläche angebracht sind. Aber eine solche Binde hat sich die Gunst der Benutzer nicht erringen können, da die abgesonderte Flüssigkeit die Oberfläche weich und klebrig macht, und die kurzen daunenartigen Fasern bei der Verwendung entfernt werden.In addition, the non-woven cloth has water-repellent properties because binders or water-repellent fibers are in it Part of the entire product can be used as a fiber component. If such a previously used sanitary napkin dem Body, it takes the form of a small mountain, namely the middle part is puffed up, and the side parts are thinner. This means a disadvantage, since the exuding liquid over the surface of the non-woven The cloth runs outwards, and as a result of the smooth surface of the cloth and its water-repellent properties caused when fluid secretes rapidly. To prevent the liquid from seeping out to the outside, is in Japanese Utility Model Publication Mr. 9600/1963 described an embodiment in which short fibers such as downy feathers are attached to the surface. But such a one The bandage has not won the favor of users because the secreted liquid makes the surface soft and sticky makes, and the short down-like fibers are removed when used.

Die belügenden Zeichnungen veranschaulichen eine Ausführungsform der Erfindung. The accompanying drawings illustrate an embodiment of the invention.

...3 809836/0757... 3 809836/0757

Fig. 1 ist eine perspektivische Ansicht einer DamenbindeFig. 1 is a perspective view of a sanitary napkin

gemäß der Erfindung.
Fig. 2 ist ein Querschnitt längs der Linie X-X in Fig.1.according to the invention.
Fig. 2 is a cross section along the line XX in Fig. 1.

Dabei ist das nicht-gewebte Tuch mit 1, die Absorptionsschicht mit 2, und die wasserdichte Schicht mit 3 bezeichnet.The non-woven cloth with 1 is the absorption layer with 2, and the waterproof layer with 3.

Die Erfindung betrifft eine Verbesserung der üblichen Damenbinden im Hinblick auf die geschilderten Nachteile und bezieht sich auf eine neue Damenbinde, die dadurch gekennzeichnet ist, daß sie das Durchsickern von Blut über die Oberfläche verhindert, indem sie ein nicht-gewebtes Tuch geringer Dichte und voluminöser Beschaffenheit verwendet, um so das Blut im inneren Teil der Binde leicht zu absorbieren.The invention relates to an improvement in conventional sanitary napkins in view of the disadvantages outlined and relates look for a new sanitary napkin characterized by preventing blood from seeping over the surface, by using a non-woven cloth of low density and bulky texture so as to keep the blood inside Part of the bandage is easy to absorb.

Im einzelnen schafft die Erfindung eine Damenbinde, die aus einer Absorptionsschicht 2 und einer wasserdichten Schicht 3, welche die Unterseite und die beiden Seitenkanten der Schicht bedeckt, sowie einem nicht-gewebten Tuch 1 besteht, das die Gesamtheit der Schichten 2 und 3 bedeckt. Die Anordnung ist dadurch gekennzeichnet, daß das nicht-gewebte Tuch 1, das als äusseres Bedeckungsmaterial verwendet wird, eine Dichte zwischen 0,01 g/cm^ bis 0,07 g/cnr und einer Dicke von 0,3 bis 3 mm besitzt und aus einer Mischung von Gellulosekunstfasern und Polypropylenfasern in einem Gewichtsverhältnis zwischen 90 : 10 und 30 : 70 besteht. Beide Faserarten haften infolgeIn detail, the invention creates a sanitary napkin, which consists of an absorption layer 2 and a waterproof layer 3, which covers the underside and the two side edges of the layer, as well as a non-woven cloth 1, which the All of the layers 2 and 3 covered. The arrangement is characterized in that the non-woven cloth 1, which is used as Outer covering material is used, a density between 0.01 g / cm ^ to 0.07 g / cm and a thickness of 0.3 to 3 mm and made from a mixture of cellulose synthetic fibers and polypropylene fibers in a weight ratio between 90:10 and 30:70. Both types of fibers adhere as a result

...4 809836/07 57... 4 809836/07 57

eines Wärmeschmelzvorgangs der darin enthaltenen Polypropylenfasern aneinander, wie dies aus der beiliegenden Zeichnungen hervorgeht.a heat fusing process of the polypropylene fibers contained therein to each other, as can be seen from the accompanying drawings.

Das gemäß der Erfindung verwendete nicht-gewebte Tuch enthält als Hauptbestandteil Cellulosekunstfaser und zusätzlich Polypropylenfasern, um die bauschige Beschaffenheit des Gewebes zu erhöhen. Das Gewichtsverhältnis von öellulosekunstfaser zu Polypropylenfaser liegt im Bereich von 90 : 10 bis 30 : 70, vorzugsweise bei 80 : 20 bis 4-5 : 55 (auf Gewicht steile berechnet.). The non-woven cloth used according to the invention contains as the main component cellulose synthetic fibers and additionally polypropylene fibers, to increase the bulkiness of the fabric. The weight ratio of oleulosic synthetic fiber to Polypropylene fiber is in the range from 90:10 to 30:70, preferably at 80:20 to 4-5:55 (calculated on parts by weight).

Wenn ein Überschuß an Polypropylenfasern verwendet wird,nimmt das Absorptionsvermögen der Damenbinde ab. Das oben-erwähnte Verhältnis ist daher für die Erfindung wesentlich. Die Dicke der bauschigen Beschaffenheit des nicht-gewebten Tuches läßt sich ohne Schwierigkeit messen, wofeus sich die Dichte errechnet. Die Dichte des nicht-gewebten Tuches liegt bei 0,01 bis 0,07 g/cm . Die Dicke des nicht-gewebten Tuches beträgt 0,3 bis 3 mm, vorzugsweise liegt sie zwischen 0,5 und 1 mm. Das Aneinanderhaften der Fasern in dem nicht-gewebten Tuch läßt sich durch einen Wärmeschmelzvorgang der darin enthaltenen Polypropylenfasern erzielen. Da das nicht-gewebte Tuch erfindungsgemäß aus Fasern besteht, die kein anderes Bindemittel enthalten, besitzt es eine erhebliche bauschige Beschaffenheit, Die unter Verwendung eines solchen nicht-gewebten Tuches her-If an excess of polypropylene fibers is used, it decreases the absorption capacity of the sanitary napkin. The above-mentioned relationship is therefore essential for the invention. The fat the puffy nature of the non-woven fabric measure each other without difficulty, from which the density is calculated. The density of the non-woven cloth is from 0.01 to 0.07 g / cm. The thickness of the non-woven cloth is 0.3 to 3 mm, preferably it is between 0.5 and 1 mm. That The fibers in the nonwoven fabric can be adhered to one another by a heat fusing process of those contained therein Achieve polypropylene fibers. Since the non-woven cloth according to the present invention consists of fibers that do not contain any other binding agent, it is considerably bulky, The products made using such a non-woven cloth

...5 809836/0757... 5 809836/0757

gestellte Damenbinde zeigt an ihrer Oberfläche ein ausgezeichnetes Absorptionsvermögen für Blut, so daß die Absorptionsgeschwindigkeit für Blut erhöht ist. Überdies sind die Fasern des nicht-gewebten Tuches so lose, daß sie kein Blut zurückhalten, so daß die Oberfläche nicht klebrig wird. Gemäß der Erfindung wird das Blut leicht in den unteren Teil abgeleitet. Ausserdem ist das nicht-gewebte Tuch so elastisch, daß es noch den zusätzlichen Yorteil einer weichen Oberfläche und eines angenehmen Gefühls aufweist.Asked sanitary napkin shows an excellent on its surface Blood absorbency, so that the rate of blood absorption is increased. Moreover, the fibers are of the nonwoven cloth so loosely that they do not hold back blood so that the surface does not become sticky. According to the Invention, the blood is easily drained into the lower part. In addition, the non-woven cloth is so elastic that it is still has the added benefit of a soft surface and a pleasant feel.

Bei den Damenbinden, die ein solches nicht-gewebtes Tuch verwenden, können übliche Absorptionsmittel verwendet werden, wie Äthylenoxidpolymere, z.B. Polyäthylenoxid, Äthylenglycolpolymere wie Polyäthylenglycol, Acrylpolymere wie Natrium-, Kalium-, Galcium- oder Aluminiumsalze von Polyacrylsäure, Celluloseabkömmlinge wie Natrium- oder Galciumsalze von Oarboxyäthylcellulose, Hydroxyäthylcellulose und Hydroxypropylcellulose, ferner Polyvinylalkohol und natürliche Polymerisate wie Natrium-, Kalium-, Galcium- oder Magnesiumsalze von Alginsäure, Guarangummi und Xanthangummi. Vorteilhaft ist es, in Kombination hiermit Zellstofflocken, absorbierendes Gewebe, absorbierende Baumwolle oder andere hydrophobe Polymere mit hohem Absorptionsvermögen als Absorptionsmittel zu verwenden.In the case of sanitary napkins using such a non-woven cloth, Common absorbents can be used, such as ethylene oxide polymers, e.g., polyethylene oxide, ethylene glycol polymers such as polyethylene glycol, acrylic polymers such as sodium, potassium, Calcium or aluminum salts of polyacrylic acid, cellulose derivatives such as sodium or calcium salts of carboxyethyl cellulose, Hydroxyethyl cellulose and hydroxypropyl cellulose, also polyvinyl alcohol and natural polymers such as sodium, Potassium, calcium or magnesium salts of alginic acid, guar gum and xanthan gum. It is advantageous in combination herewith pulp flakes, absorbent tissue, absorbent Cotton or other hydrophobic polymers with high absorbency to be used as an absorbent.

Als wasserdichte Schicht, können gemäß der Erfindung die üblichen Materialien verwendet werden, wie ein Polyäthylenfilm,As a waterproof layer, the usual materials can be used according to the invention, such as a polyethylene film,

... .6 809836/0757 ... .6 809836/0757

ein Polyvinylalkoholfilm oder wasserdientes Papier.a polyvinyl alcohol film or water-based paper.

Ausserdem ist es "besonders praktisch., künstliche Gellulosestapelfasern auf der Innenseite des nicht-gewebten Tuches aufzustapeln. Die Schicht aus Rayon-Stapelfasern kann sich entweder über das gesamte nicht-gewebte Tuch oder über einen Teil hiervon erstrecken.It is also "particularly practical." pile on the inside of the non-woven cloth. The layer of rayon staple fibers can be either extend over all or part of the nonwoven fabric.

809836/0757809836/0757

Claims (5)

PATENTANSPRÜCHEPATENT CLAIMS 1. Dameiibinde aus einer Absorptionsschicht, einer wasserdienten Schicht, welche die Unterseite und die beiden Seitenkanten der Absorptionsschicht bedeckt, und einer Schicht aus einem nicht-gewebten Tuch, um die beiden Schichten vollständig zu bedecken, dadurch, gekennzeichnet, daß das nicht-gewebte Tuch, welches als äusseres Umhüllungsmaterial dient, eine Dichte zwischen 0,01 und 0,07 g/dir und eine Dicke von 0,3 bis 3 mm besitzt und aus einer Mischung von Rayon- und Polypropylenfasern in einem Gewichtsverhältnis zwischen 90 : 10 und 30 : 70 besteht, wobei die beiden "Fasern durch einen Wärmeschmelzvorgang der in der Mischung enthaltenen Propylenfaser aneinanderheften.1. Women's sanitary napkin made of an absorption layer, a water-serving layer, which covers the underside and the two side edges of the absorption layer, and a layer of one non-woven cloth to cover the two layers to cover completely, characterized in that the non-woven cloth, which as an outer Wrapping material is used, a density between 0.01 and 0.07 g / dir and a thickness of 0.3 to 3 mm and made of a mixture of rayon and polypropylene fibers in a weight ratio between 90:10 and 30:70, where the two "fibers by a heat fusing process the propylene fiber contained in the mixture pin together. 2. Damenbinde nach Anspruch 1, dadurch gekennzeinet, daß die Absorptionsschicht aus Zellstoffflocken, absorbierenden Gewebe, absorbierender Baumwolle oder einem hydrophoben Polymerisat mit hohen Absorptionsfähigkeiten besteht.2. Sanitary napkin according to claim 1, characterized gekennzeinet that the absorption layer made of cellulose flakes, absorbent fabric, absorbent cotton or a hydrophobic polymer with high absorption capacities. 809836/075?809836/075? 3. Damenbinde nach. Anspruch 1, dadurch gekennzeichnet, daß das Gewichtεverhältnis der Eayonfaser zur Polypropylenfaser in der Größenordnung zwischen 80 : 20 und 4> : 55 liegt.3. Sanitary napkin after. Claim 1, characterized in that that the weight ratio of the eyon fiber to the polypropylene fiber in the order of magnitude between 80:20 and 4> : 55 lies. 4. Damenbinde nach Anspruch 1, dadurch gekennzeichnet, daß die Dicke des nicht-gewebten Tuches
0,5 bis 1 mm beträgt.4. Sanitary napkin according to claim 1, characterized in that the thickness of the non-woven cloth
Is 0.5 to 1 mm. 5. Damenbinde nach Anspruch 1, dadurch gekennzeichnet, daß sie auf der Innenseite des nicht-gewebten Tuches eine Schicht von Rayonstapelfasern
besitzt.5. Sanitary napkin according to claim 1, characterized in that it has a layer of rayon staple fibers on the inside of the non-woven cloth
owns. 809836/07 5 7809836/07 5 7
DE19782808760 1977-03-04 1978-03-01 LADIES BINDINGS Pending DE2808760A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2606977U JPS53120895U (en) 1977-03-04 1977-03-04

Publications (1)

Publication Number Publication Date
DE2808760A1 true DE2808760A1 (en) 1978-09-07

Family

ID=12183383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782808760 Pending DE2808760A1 (en) 1977-03-04 1978-03-01 LADIES BINDINGS

Country Status (8)

Country Link
JP (1) JPS53120895U (en)
AU (1) AU498748B1 (en)
BE (1) BE864524A (en)
DE (1) DE2808760A1 (en)
FR (1) FR2382231A1 (en)
GB (1) GB1548156A (en)
HK (1) HK19081A (en)
MY (1) MY8100276A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138852A1 (en) * 1981-09-30 1983-04-14 Karl-Heinz Dr. 4802 Halle Sengewald Absorbent substrate
DE3538263A1 (en) * 1985-10-28 1987-04-30 Winkler Duennebier Kg Masch Absorbent product for absorbing excretions of the human body

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54107191A (en) * 1978-02-08 1979-08-22 Kao Corp Absorptive article
DK167952B1 (en) * 1983-03-10 1994-01-10 Procter & Gamble ABSORBENT STRUCTURE, WHICH IS A MIXTURE OF HYDROFILE FIBERS AND WATER-SOLUBLE HYDROGEL IN THE FORM OF SEPARATE PARTICLES OF CROSS-BOND POLUMED MATERIAL, PROCEDURE FOR THE PREPARATION OF SAME AND SINGLE PREPARATION
US4610678A (en) * 1983-06-24 1986-09-09 Weisman Paul T High-density absorbent structures

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL234994A (en) * 1956-07-23
FR1534109A (en) * 1966-06-28 1968-07-26 Kendall & Co Sanitary napkin
US3420235A (en) * 1966-07-13 1969-01-07 Johnson & Johnson Interlabial pad
GB1259983A (en) * 1968-01-23 1972-01-12 Kimberly Clark Co Sanitary napkin
FR2226978A1 (en) * 1973-04-24 1974-11-22 Ruby Ets Protective pad for menstrual periods - has unique means of attachment and is safe and comfortable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138852A1 (en) * 1981-09-30 1983-04-14 Karl-Heinz Dr. 4802 Halle Sengewald Absorbent substrate
DE3538263A1 (en) * 1985-10-28 1987-04-30 Winkler Duennebier Kg Masch Absorbent product for absorbing excretions of the human body

Also Published As

Publication number Publication date
AU498748B1 (en) 1979-03-22
BE864524A (en) 1978-07-03
HK19081A (en) 1981-05-15
FR2382231A1 (en) 1978-09-29
GB1548156A (en) 1979-07-04
JPS53120895U (en) 1978-09-26
MY8100276A (en) 1981-12-31

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