DE2341257C2 - diaper - Google Patents

diaper

Info

Publication number
DE2341257C2
DE2341257C2 DE2341257A DE2341257A DE2341257C2 DE 2341257 C2 DE2341257 C2 DE 2341257C2 DE 2341257 A DE2341257 A DE 2341257A DE 2341257 A DE2341257 A DE 2341257A DE 2341257 C2 DE2341257 C2 DE 2341257C2
Authority
DE
Germany
Prior art keywords
diaper
folds
edge regions
shortening
absorbent
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
Application number
DE2341257A
Other languages
German (de)
Other versions
DE2341257A1 (en
Inventor
Richard Lee Lake Villa Ill. Zoephel
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.)
Colgate Palmolive Co
Original Assignee
Colgate Palmolive Co
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 Colgate Palmolive Co filed Critical Colgate Palmolive Co
Publication of DE2341257A1 publication Critical patent/DE2341257A1/en
Application granted granted Critical
Publication of DE2341257C2 publication Critical patent/DE2341257C2/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent 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 shape
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/494Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
    • A61F13/49406Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent 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 shape
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/49007Form-fitting, self-adjusting disposable diapers
    • A61F13/49009Form-fitting, self-adjusting disposable diapers with elastic means
    • A61F13/49017Form-fitting, self-adjusting disposable diapers with elastic means the elastic means being located at the crotch region

Landscapes

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

Description

Die Erfindung betrifft eine Windel gemäß Oberbegriff des Patentanspruchs 1.The invention relates to a diaper according to the preamble of claim 1.

Eine derartige Windel ist durch die DE-OS 20 Ü9 SOi bekannt, deren seitliche Ränder im Schrittbereich gefaltet sind, und zwar durch Einwärts- und Auswärtsfaltung, welche die Windel auf die halbe Größe falten. Diese zentrale Faltweise soll bewirken, daß sich die Windel besser passend um die Beine und der; Unterkörper des Kindes mit einem Sitz legt, der bequemer ist, da die Falten übermäßiges Windelmaterial auf ein Minimum herabsetzen und verteilen. Dabei soll sie außerdem flüssigkeitsdicht an den Beinen anliegen.Such a diaper is from DE-OS 20 Ü9 SOi known, the side edges of which are folded in the crotch area, by inward and outward folding, which fold the diaper in half size. This central fold should cause the diaper better fitting around the legs and the; Lower body of the child with a seat that is more comfortable as the Minimize wrinkles in excess diaper material and distribute it. It should also be liquid-tight close to the legs.

Es ist Aufgabe dei Erfindung, eine Windel zu schaffen, die einerseits ausreichend bequem w:i flüssigkeitsdicht an den Beinen eines Kindes abliegt, die aber andererseits im Schrittbereich so elastisch se;~ soll, daß sie an unterschiedliche Beingrößen anpaßbar ist.It is an object dei invention to provide a diaper, on the one hand sufficiently comfortable w: i liquid-tight manner on the legs of a child dista, but on the other hand se so elastic in the crotch region; ~ intended that it is adaptable to different leg sizes.

Zur Lösung dieser Aufgabe dienen bei einer Windel der eingangs genannten Art die kennzeichnenden Merkmale des Patentanspruchs.To solve this problem, the characteristic features of a diaper of the type mentioned are used Features of the claim.

Die erfindungsgemäß vorgesehenen Mikrofältchen bewirken diese gute Anpaßbarkeit an unterschiedliche Beingrößen und verleihen der Windel ein angenehmes Tragegefühl.The micro-folds provided according to the invention bring about this good adaptability to different ones Leg sizes and give the diaper a comfortable fit.

In einer bevorzugten Ausführungsform weist die Windel auch an den sich quer zu ihr erstreckenden Randbereichen eine Fältelung auf. wodurch sie auch im Hüftbereich besser an unterschiedliche Größen anpaßbar ist und das angenehme Tragegefühl verleiht.In a preferred embodiment, the diaper also has the ones extending transversely to it A fold on the edge areas. This makes them more adaptable to different sizes in the hip area is and makes it comfortable to wear.

Im folgenden wird die Erfindung anhand der Zeichnung näher erläutert. Es zeigtIn the following the invention is explained in more detail with reference to the drawing. It shows

F i g. 1 eine Draufsicht auf eine Windel vor einer Verkürzung; F i g. 1 is a plan view of a diaper before shortening;

Fig.2 einen Querschnitt in Perspektive durch die Windel gemäß F i g. 1;2 shows a cross-section in perspective through the diaper according to FIG. 1;

F i g. 3 eine Ansicht der Windel gemäß F i g. 1 nach der Verkürzung an den Seitenrändern;F i g. 3 is a view of the diaper according to FIG. 1 after the shortening on the side edges;

Fig.4 eine perspektivische Ansicht der Windel nach dem Verkürzen der Seitenränder;4 is a perspective view of the diaper according to FIG shortening the margins;

Fig. 5 einen Querschnitt durch eine aus mehreren Schichten bestehende Windel vor dem Verkürzen;5 shows a cross section through one of several Layered diaper before shortening;

F i g. 6 und 6a Querschnitte durch weitere Ausbildungen der Windel;F i g. 6 and 6a cross sections through further designs of the diaper;

F i g. 7 eine perspektivische Ansicht der Windel, bei der Mikrofalten im gesamten Randbereich einer rechteckigen Windelbahn vorliegen.F i g. 7 is a perspective view of the diaper with micro-folds in the entire edge region of a rectangular one Diaper sheet are present.

Die in F i g. 2 gezeigte Windel besteht aus einer üblichen absorbierfähigen Mittelschicht 12, die /wischen einer Kunststoffaußenschichl 14 und einer nichtgewebtcn textlien Deckschicht 16 angeordnet ist Die Seitenbereiche 18 der Kunststoffolie sind über die Deckschicht 16 gefaltet und vorzugsweise mit diesen verklebt oder versiegelt. Danach wird dieses Schichtgebilde im Randbereich 20 durch Fältelung verkürzt und damit dehnfähig gemacht.The in F i g. The diaper shown in FIG. 2 consists of a conventional absorbent middle layer 12 that wipes a Plastic outer layer 14 and a non-woven textile cover layer 16 is arranged. The side areas 18 of the plastic film are folded over the cover layer 16 and preferably glued or sealed to it. Thereafter, this layer structure is shortened in the edge region 20 by pleating and is thus expandable made.

Durch diese Fältelung werden die Randbereiche 20 gegenüber den übrigen Teilen der Windel so verdichtet daß die Ränder gekürzt werden, so daß im entspanntenAs a result of this pleating, the edge regions 20 are compressed in relation to the other parts of the diaper that the edges are shortened so that im relaxed

ίο Zustand die Windel eine wannenförmige Gestalt annimmt (Fig. 4), wodurch die Anpaßbarkeit an die Beine erzielt wird.ίο state, the diaper assumes a tub-shaped shape (Fig. 4), whereby the adaptability to the legs is achieved.

Die in F i g. 5 gezeigte Ausführungsform weicht insofern von der gemäß F i g. 2 ab, als die Breite der saugfähigen Mittelschicht 12 etwa der Breite der Deckschicht 16 entspricht die beide zusammen von den umgefalteten Seilenbereichen 18 bedeckt werden.The in F i g. 5 differs from the embodiment shown in FIG. 2 off than the width of the absorbent Middle layer 12 corresponds approximately to the width of the cover layer 16, the two together of the folded over Rope areas 18 are covered.

Bei der Ausbildungsform gemäß Fig.6 sind die Deckschicht 16 und die Außenschicht 14 flächig ohne Zusammenfalten oder Umfalten miteinander verklebt oder versiegelt Wenn die miteinander verbundenen Rächen wie beschrieben durch Fäiteiung verdichtet werden, verkürzen sich die Randbereiche genau wie bei den in den F i g. 2 und 4 gezeigten Ausführungsformen.In the embodiment according to Figure 6 are the Cover layer 16 and the outer layer 14 are glued together flat without folding or folding over or sealed When the interconnected vengeance condenses by fouling as described are shortened, the edge areas just as in the F i g. 2 and 4 shown embodiments.

Bei der in Fig. 6a gezeigten Windel ist die Deckschicht 16a ebenfalls flächig mit der Kunststoffaußenschicht 14a verbunden, jedoch ist die Deckschicht 16a sehr viel schmaler als die Außenschicht 14a. so daß die Randbereiche der Windel nur aus dem Kunststoffmaterial gebildet werden.In the diaper shown in Figure 6a, the topsheet is 16a is also connected flatly to the plastic outer layer 14a, but the cover layer 16a is much narrower than the outer layer 14a. so that the edge areas of the diaper only consist of the plastic material are formed.

Bei der in den F i g. ί bis 4 gezeigten Ausbildungsform kann die Außenfolie eine 20 bis 65 μπι dicke Polyethylenfolie sein; die nicht gewebte Deckschicht kann 120 bis 230 μπι dick sein und aus einer 24 g/m2 schweren, gekräuselten Rayonfaser mit einem Bindemittel bestehen, während die absorbierfähige oder saugfähige Mittelschicht 0,8 bis 3,2 mm dick ist und aus einer zerfaserten Zellstoffmasse mit einem Flächengewicht von ca. 240 g/m2 besteht.In the case of the FIGS. ί to 4 embodiment shown, the outer film can be a 20 to 65 μm thick polyethylene film; the non-woven cover layer can be 120 to 230 μm thick and consist of a 24 g / m 2 heavy, crimped rayon fiber with a binder, while the absorbent or absorbent middle layer is 0.8 to 3.2 mm thick and made of a shredded pulp with a weight per unit area of approx. 240 g / m 2 .

Bei der in Fig.2 gezeigten Ausführungsform kann die Verdichtung eine Verkürzung von mindestens 5% bis zu 20% betragen, wobei 10 Falten je 1 cm benutzt werden und die Faltenhöhen bzw. Faltentiefen in einem Bereich von durchschnittlich 0,25 bis 1,52 mm liegen.In the embodiment shown in FIG the compression is a shortening of at least 5% up to 20%, using 10 folds per 1 cm and the fold heights or fold depths are in a range of an average of 0.25 to 1.52 mm.

Bei der anderen Ausführungsform gemäß F i g. 5 wird eine 5°/oige Verkürzung mit 8 Falten je cm erreicht, wobei die Faltentiefe im Durchschnitt in einem Bereich zwischen 0,07 und 0,7 mm liegt.In the other embodiment according to FIG. 5 a 5% shortening with 8 folds per cm is achieved, with the average wrinkle depth is in a range between 0.07 and 0.7 mm.

Bei der Ausbildung gemäß F i g. 6 wurden 22 Falten je * cm erzeugt, wobei die Verkürzung bis zu 35% betrug und die Faltentiefe im Durchschnitt zwischen 0,25 bis 1,0 mm lag.In the training according to FIG. In 6, 22 folds per cm were produced, the shortening being up to 35% and the wrinkle depth averaged between 0.25 to 1.0 mm.

Bei der in F i g. 6a gezeigten Ausbildung wurde eine Fältelung von 40 Falten je 1 cm entsprechend einer Verkürzung von 10 bis 40% erzielt, wobei die Faltentiefe 0,076 bis 0,76 mm betrug.In the case of the in FIG. In the embodiment shown in FIG. 6a, 40 folds per 1 cm were pleated, corresponding to a shortening from 10 to 40% achieved, the depth of the wrinkles being 0.076 to 0.76 mm.

Bei der in F i g. 7 gezeigten Ausbildungsform wurde die Fältelung um den gesamten Rand der Windel erzeugt, so daß die Dehnfähigkeit und Elastizität auch an den Randbereichen, die um die Gürtellinie bzw. Hüfte des Kleinkindes zu liegen kommen, nämlich an den Randbereichen 22 und 24, zur Wirkung kommt; hierbei verläuft die Fältelung in den Randbereichen 22 und 24 auch allgemein parallel zu den Randbereichen 20 derIn the case of the in FIG. 7, the pleating was created around the entire edge of the diaper, so that the stretchability and elasticity also come into effect at the edge areas that come to lie around the waistline or hips of the toddler, namely at the edge areas 22 and 24; here the folds in the edge regions 22 and 24 also run generally parallel to the edge regions 20 of FIG

ö5 Windel und senkrecht zu den Endkanten.ö5 diaper and perpendicular to the end edges.

Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings

Claims (2)

Patentansprüche:Patent claims: 1. Windel, insbesondere Wegwerfwindel aus mehreren Lagen aus absorbierfähigem und nicht absorbierfähigem Material, deren sich längs der Windel erstreckende Randbereiche im Schrittbereich gefaltet sind, dadurch gekennzeichnet, daß die Windel an den Randbereichen (20) eine quer verlaufende Fältelung aufweist, die 8 bis 40 Falten je Centimeter mit einer Faltentiefe von 0,076 mm bis 133 mm hat1. Diaper, in particular a disposable diaper composed of several layers of absorbent and non-absorbent Material whose edge regions extending along the diaper are folded in the crotch region are, characterized in that the diaper at the edge regions (20) is a transverse Has folds that are 8 to 40 folds per centimeter with a fold depth of 0.076 mm to 133 mm 2. Windel nach Anspruch 1, dadurch gekennzeichnet, daß die Windel auch an den sich quer zur Windel erstreckenden Randbereichen (22 und 24) eine Fältelung aufweist2. Diaper according to claim 1, characterized in that that the diaper also has a pleat at the edge regions (22 and 24) extending transversely to the diaper having
DE2341257A 1972-08-21 1973-08-16 diaper Expired DE2341257C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00282117A US3828784A (en) 1972-08-21 1972-08-21 Conformable baby diaper

Publications (2)

Publication Number Publication Date
DE2341257A1 DE2341257A1 (en) 1974-02-28
DE2341257C2 true DE2341257C2 (en) 1984-08-09

Family

ID=23080170

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2341257A Expired DE2341257C2 (en) 1972-08-21 1973-08-16 diaper

Country Status (17)

Country Link
US (1) US3828784A (en)
JP (1) JPS49133141A (en)
AR (1) AR203088A1 (en)
BE (1) BE803826A (en)
BR (1) BR7306058D0 (en)
CH (1) CH552354A (en)
DE (1) DE2341257C2 (en)
DK (1) DK137623B (en)
ES (1) ES219934Y (en)
FR (1) FR2196765B1 (en)
GB (1) GB1436468A (en)
HK (1) HK86179A (en)
IT (1) IT990067B (en)
MY (1) MY8000222A (en)
NL (1) NL175492C (en)
SE (1) SE389260B (en)
ZA (1) ZA734970B (en)

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Also Published As

Publication number Publication date
JPS49133141A (en) 1974-12-20
AU5852473A (en) 1975-01-30
MY8000222A (en) 1980-12-31
BE803826A (en) 1973-12-17
FR2196765A1 (en) 1974-03-22
IT990067B (en) 1975-06-20
FR2196765B1 (en) 1979-07-20
US3828784A (en) 1974-08-13
NL7311525A (en) 1974-02-25
NL175492B (en) 1984-06-18
CH552354A (en) 1974-08-15
BR7306058D0 (en) 1974-07-25
ZA734970B (en) 1975-03-26
GB1436468A (en) 1976-05-19
ES219934Y (en) 1977-04-16
DE2341257A1 (en) 1974-02-28
DK137623B (en) 1978-04-10
SE389260B (en) 1976-11-01
DK137623C (en) 1978-09-18
HK86179A (en) 1979-12-28
AR203088A1 (en) 1975-08-14
NL175492C (en) 1984-11-16
ES219934U (en) 1976-09-16

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