DE262221T1 - Elastische beinwinde und deren herstellung. - Google Patents
Elastische beinwinde und deren herstellung.Info
- Publication number
- DE262221T1 DE262221T1 DE198787906551T DE87906551T DE262221T1 DE 262221 T1 DE262221 T1 DE 262221T1 DE 198787906551 T DE198787906551 T DE 198787906551T DE 87906551 T DE87906551 T DE 87906551T DE 262221 T1 DE262221 T1 DE 262221T1
- Authority
- DE
- Germany
- Prior art keywords
- diaper
- elastomeric material
- heat
- edge
- transverse
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 239000013536 elastomeric material Substances 0.000 claims 23
- 238000010438 heat treatment Methods 0.000 claims 15
- 238000000034 method Methods 0.000 claims 9
- 239000000945 filler Substances 0.000 claims 3
- 238000001816 cooling Methods 0.000 claims 2
- 238000007688 edging Methods 0.000 claims 1
- 239000002654 heat shrinkable material Substances 0.000 claims 1
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
- A61F13/45—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 shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
-
- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
- A61F13/15593—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers having elastic ribbons fixed thereto; Devices for applying the ribbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/02—Thermal shrinking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1054—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing and simultaneously bonding [e.g., cut-seaming]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1084—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing of continuous or running length bonded web
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
- Y10T156/1092—All laminae planar and face to face
- Y10T156/1093—All laminae planar and face to face with covering of discrete laminae with additional lamina
- Y10T156/1095—Opposed laminae are running length webs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
- Y10T156/1317—Means feeding plural workpieces to be joined
- Y10T156/1343—Cutting indefinite length web after assembly with discrete article
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
- Y10T156/1378—Cutter actuated by or secured to bonding element
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1702—For plural parts or plural areas of single part
- Y10T156/1712—Indefinite or running length work
- Y10T156/1715—Means joining indefinite length work edge to edge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1702—For plural parts or plural areas of single part
- Y10T156/1712—Indefinite or running length work
- Y10T156/1734—Means bringing articles into association with web
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1702—For plural parts or plural areas of single part
- Y10T156/1712—Indefinite or running length work
- Y10T156/1737—Discontinuous, spaced area, and/or patterned pressing
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Claims (22)
1. Verfahren zum Herstellen einer Wegwerfwindel des
Typs, bei dem eine feuchtigkeitsdurchlässige
Hautkontakt-DeckI age, eine feuchtigkeitsundurchlässige
Rück seiten lage und ein feuchtigkeitsabsorbierendes
Füllkissen dazwischen angeordnet sind, gekennzeichnet durch:
Vereinigen der individuellen Windelkomponenten zur
Formung einer kontinuierlichen End-zu-End- oder
Seite-zu-Seite-Anordnung aus Windeleinheiten;
Anbringen von Bereichen eines heißschrumpffähigen
elastomeren Materials zumindest entlang eines Längsrands der WindeIanordnung, wobei das elastomere Material einem
Typ angehört, der unter Hitze instabil und in ungeschrumpfter Form relativ unelastisch, hingegen in
durch Hitzeeinwirkung geschrumpfter Form stabil und
relativ elastisch ist;
Aufrechterhalten einer ausreichenden Längsspannung in
der Windelanordnung, um deren Einfalten zu verhindern;
Erhitzen der Längsränder jeder Windeleinheit in der
Anordnung in den Bereichen des heißschrumpffähigen
elastomeren Materials auf eine Temperatur, die ausreicht, das elastomere Material schrumpfen zu lassen;
und unmittelbar danach die längsgerichtete Randspannung
der erwärmten Windeleinheiten abzubauen und dabei die
Spannung im Mittelabschnitt der Windeleinheiten über
eine Zeit aufrechtzuerhalten, die ausreicht, dem
erwärmten elastomeren Material die Schrumpfung zu erlauben, und auf eine Temperatur abzukühlen, bei der
das elastomere Material stabil ist, und zwar um in den Windeln elastisierte Randzonen zu schaffen.
2. Verfahren nach Anspruch 1, weiterhin gekennzeichnet durch:
Passieren lassen der Anordnung der Windeleinheiten über
eine Reihe von querorientierten Rollen im unmittelbaren
Anschluß an die Randerwärmung, wobei die Rollen in ihrem
Mittelabschnitt im wesentlichen zylindrisch und an jedem
Ende konisch ausgebildet sind, so daß die Längsränder der Windelanordnung über die konischen Enden hängen,
wobei der Abstand, den die Längsränder der WindeI anordnung zurücklegen, ausreichend geringer ist
als der Abstand, den der Mittelabschnitt der
Windeleinheiten zurücklegt, um die Längsrandspannung
abzubauen.
3. Verfahren nach Anspruch 2, gekennzeichnet durch die
Anordnung von wenigstens drei an ihren Enden kegeligen Rollen.
4. Verfahren nach Anspruch 1., dadurch gekennzeichnet,
daß ein getrennter Streifen aus wärmeschrumpffähigem
elastomeren Material entlang jedes Längsrands der Windeleinheiten plaziert wird.
5. Verfahren nach Anspruch 1, dadurch gekennzeichnet,
daß die gesamte Windel-Rückseitenlage ein
wärmeschrumpffähiges elastomeres Material aufweist.
6. Verfahren nach Anspruch 1, dadurch gekennzeichnet,
daß die Winde Leinheiten in der Anordnung mit ihren Enden
aneinandergefügt sind, so daß die Längsränder der
WindeLeinheiten mit den Sc henke Leinfaßabschnitten
korrespondieren und die den VerbindungssteLLen zwischen
den WindeLeinheiten benachbarten Bereiche die
Huft-Einfaßabschnitte der Windeln bilden.
7. Verfahren nach Anspruch 6, dadurch gekennzeichnet,
daß die Huft-Einfaßabschnitte der Windeln im
wesentlichen von den Füllkissen frei sind und Bereiche aus wärmeschrumpffähigem elastomeren Material in
wenigstens einem der Huft-Einfaßabschnitte jeder
Windeleinheit aufweisen, daß das wärmeschrumpffähige
Material in den Huft-Einfaßabschnitten nachfolgend zum
Schrumpfen des elastomeren Materials in den Längsrandzonen erwärmt wird, daß eventuell vorhandene
Querspannungen abgebaut werden, um dem erwärmten
elastomeren Material das Schrumpfen zu gestatten, und daß die erwärmten Huft-Einfaßabschnitte auf eine
Temperatur abgekühlt werden, bei der das elastomere Material stabil ist und elastisierte
Huft-Einfaßabschnitte in den Windeln bildet.
8. Verfahren nach Anspruch 7, weiterhin dadurch
ft; gekennzeichnet, daß gleichzeitig mit dem oder nacheilend
zum Erwärmen die individuellen Windeleinheiten von der
&■ kontinuierlichen Anordnung abgetrennt werden.
9. Verfahren nach Anspruch 8, dadurch gekennzeichnet,
daß getrennte Streifen aus wärmeschrumpffähigem
elastomerem Material in den Huft-Einfaßabschnitten
plaziert we rden.
10. Verfahren nach Anspruch 8, dadurch gekennzeichnet,
daß die gesamte Winde l-Rückseitenlage
wärmeschrumpffähiges e I astomeres Material aufweist.
11. Vorrichtung zum Herstellen von Wegwerfwindeln durch
Zusammenfügen einer feuchtigkeitsdurchlässigen
Hautkontakt-Deck lage, einer feuchtigkeitsundurchlässigen
Rück seiten lage und dazwischenliegender
feuchtigkeitsabsorbierender Füllkissen, wobei die
Windeln an zumindest einem Rand Bereiche aus einem wärmeschrumpffähigen elastomeren Material besitzen,
gekennzeichnet durch:
Mittel zum Anordnen und Zusammenführen der Decklage, der
Rückseitenlage, der Füllkissen und des
wärmeschrumpffähigen elastomeren Materials in einer
kontinuierlichen End-zu-End- oder
Seite-zu-Seite-Anordnung aus Windeleinheiten;
Mittel zum Aufrechterhalten einer Längsspannung in der
Windel-Anordnung;
Mittel zum Erhitzen der Längsränder jeder Windeleinheit
in den Bereichen des wärmeschrumpf fähigen elastomeren
Materials auf eine Temperatur, die ausreicht, dem elastomeren Material das Schrumpfen zu gestatten;
unmittelbar auf die Erwärmungsmittel folgende
Rollenmittel zum Abbauen der Längsrandspannung in der
Windelanordnung unter gleichzeitiger Aufrechterhaltung
der besagten Spannung im Mittelbereich der
Windeleinheiten, wobei die Rollenmittel eine Reihe von
Querrollen aufweisen, die in ihrem Mittelabschnitt im
wesentlichen zylindrisch und an ihren Enden konisch
ausgebildet sind, damit die Windelränder über die konischen Abschnitte hängen und der Abstand, den die
Randabschnitte der Anordnung beim Passieren der
Rollenmittel zurücklegen, kleiner sein kann als der Abstand, den der Mittelbereich der Windeleinheiten
zurücklegt, wodurch den erwärmten Bereichen ein spannungsfreies Schrumpfen gestattet wird, und
Abkühlen auf einen stabilen Wärmeschrumpf zustand, um
elastisierte Randbereiche in den Windeln zu schaffen.
12. Vorrichtung nach Anspruch 11, dadurch gekennzeichnet,
daß die Rollenmittel wenigstens drei an ihren Enden konische Rollen aufweisen.
13. Vorrichtung nach Anspruch 11, dadurch gekennzeichnet,
daß die die WindeI komponenten zusammenführenden Mittel
eine End-zu-End-Anordnung der Windeleinheiten bilden,
derart, daß die Bereiche benachbart zu den Verbindungsstellen zwischen den Windeleinheiten die
Huft-Einfaßabschnitte der Windeln enthalten.
14. Vorrichtung nach Anspruch 13, dadurch gekennzeichnet, daß sie Quer-Erwärm-MitteI zum Erwärmen
des wärmeschrumpffähigen elastomeren Materials in
wenigstens einem der Huft-Einfaßabschnitte jeder
Windeleinheit auf eine Temperatur aufweist, die
ausreicht, dem elastomeren Material das Schrumpfen zu gestatten, daß die Quer-Erwärm-Mittel ausreichend weit
stromab angeordnet sind, um das Erwärmen der Huft-Einfaßabschnitte nach dem Erwärmen, Schrumpfen und
Kühlen des elastomeren Materials in den Randbereichen
durchzuführen, und daß hinter den Erwärm-Mittel&eegr; Mittel
zum Abbauen jeglicher Querspannung in der Winde I anordnung vorgesehen sind, so daß es dem
erwärmten, querLiegenden elastomeren Material gestattet
ist, in ungespanntem Zu1Stand zu schrumpfen und
abzuk üh I en.
15. Vorrichtung nach Anspruch 14, weiterhin gekennzeichnet durch Quertrennmittet, die unmittelbar
benachbart zu den Quer-Erwärm-Mitteln angeordnet sind,
um die individuellen Windeleinheiten von der
kontinuierlichen Windelanordnung gleichzeitig oder
unmittelbar nach der Wärmebeaufschlagung durch die Quer-Erwärm-Mittel abzutrennen.
16. Vorrichtung nach Anspruch 15, dadurch gekennzeichnet, daß Quer-Erwärm-MitteI zum Erwärmen
beider Huft-Einfaßabschnitte jeder WindeLeinheit
vorgesehen s i nd.
17. Wegwerfwindel des Typs, bei dem eine
feuchtigkeitsdurchlässige Hautkontakt-Decklage, eine feuchtigkeitsundurchlässige Rückseitenlage und ein
dazwisehenllegendes feuchtigkeitsabsorbierendes
Füllkissen vorgesehen sind, wobei die Windel eine im wesentlichen rechteckige Form mit längsverlaufenden
Sc henkeL-Einfaßrändern und querverlaufenden
Huft-Einfaßrändern hat, dadurch gekennzeichnet,
daß die feuchtigkeitsundurchlässige Rückseitenlage zur
Gänze aus einem wärmeschrumpffähigern elastomeren
Material des Typs besteht, das in erwärmten Zustand instabil und in ungeschrumpf tem Zustand relativ
unelastisch ist, das jedoch in geschrumpftem Zustand
stabil und relativ elastisch ist,
und daß die feuchtigkeitsundurchlässige Rückseitenlage
in einem Bereich entlang wenigstens eines Randes der
Windet wärmegeschrumpft ist, um eine eLastisierte Zone
zu schaffen.
18. Wegwerfwindel gemäß Anspruch 17, dadurch
gekennzeichnet, daß Bereiche benachbart zu wenigstens Abschnitten jedes Längsrandes der Windel
wärmegeschrumpft sind, um elastisierte
Schenke L-Einfaßzonen der Windel zu bilden.
19. Wegwerfwindel nach Anspruch 18, dadurch
gekennzeichnet, daß ein Bereich benachbart zu wenigstens einem querverlaufenden Huft-Einfaßrand der Windel
wärmege schrumpft ist, um eine elastisierte Huft-Einfaßzone zu bilden.
20. Wegwerfwindel nach Anspruch 19, dadurch
gekennzeichnet, daß Bereiche benachbart zu beiden querverlaufenden Huft-Einfaßrändern wärmegeschrumpfte
Zonen aufwe i sen.
21. Wegwerfwindel gemäß Anspruch 17, dadurch
gekennzeichnet, daß ein Bereich benachbart zu wenigstens
einem querverlaufenden Huft-Einfaßabschnitt der Windel
wärmegeschrumpft ist, um eine elastisierte
Huft-Einfaßzone zu schaffen.
22. Wegwerfwindel gemäß Anspruch 17, dadurch
gekennzeichnet, daß Bereiche benachbart zu beiden querverlaufenden Huft-Einfaßrändern wärmegeschrumpfte
Zonen aufweisen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/850,183 US4726807A (en) | 1986-04-10 | 1986-04-10 | Diaper with elastic margins |
PCT/US1986/002506 WO1987006189A1 (en) | 1986-04-10 | 1986-11-24 | Elastic leg diaper and method and apparatus for its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
DE262221T1 true DE262221T1 (de) | 1988-09-01 |
Family
ID=25307479
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198787906551T Pending DE262221T1 (de) | 1986-04-10 | 1986-11-24 | Elastische beinwinde und deren herstellung. |
DE87906551T Expired - Fee Related DE3688842T2 (de) | 1986-04-10 | 1986-11-24 | Elastische beinwinde und deren herstellung. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE87906551T Expired - Fee Related DE3688842T2 (de) | 1986-04-10 | 1986-11-24 | Elastische beinwinde und deren herstellung. |
Country Status (6)
Country | Link |
---|---|
US (4) | US4726807A (de) |
EP (1) | EP0262221B1 (de) |
JP (1) | JPH01500361A (de) |
CA (1) | CA1282554C (de) |
DE (2) | DE262221T1 (de) |
WO (1) | WO1987006189A1 (de) |
Families Citing this family (98)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5324277A (en) * | 1985-09-13 | 1994-06-28 | Colgate-Palmolive Company | Diaper provided with an improved elastic fitting |
US4726807A (en) * | 1986-04-10 | 1988-02-23 | Weyerhaeuser Company | Diaper with elastic margins |
US5435806A (en) * | 1986-09-26 | 1995-07-25 | Colgate-Palmolive Company | Diaper provided with an improved elastic fitting |
US5092862A (en) * | 1988-03-23 | 1992-03-03 | The Procter & Gamble Company | Elastic securement of an article with segments capable of being elastically shirred |
US5269776A (en) * | 1989-03-24 | 1993-12-14 | Paragon Trade Brands, Inc. | Disposable diaper with refastenable mechanical fastening system |
JPH0611275B2 (ja) * | 1989-06-29 | 1994-02-16 | ユニ・チャーム株式会社 | 使い捨てブリーフの製造方法 |
US5034008A (en) * | 1989-11-07 | 1991-07-23 | Chicopee | Elasticized absorbent article |
US6309487B1 (en) * | 1989-11-28 | 2001-10-30 | Robert M. Herrin | Disposable garments and method and apparatus for making |
US5545275A (en) * | 1989-11-28 | 1996-08-13 | Herrin; Robert M. | Method for welding seams in disposable garments |
JPH0759243B2 (ja) * | 1989-12-18 | 1995-06-28 | ユニ・チャーム株式会社 | 使い捨て着用物品 |
CA2019457C (en) * | 1990-04-02 | 2001-03-20 | Anne Marie Fahrenkrug | Stretchable shaped absorbent garment |
CA2050782C (en) * | 1990-09-13 | 1997-01-28 | Takamitsu Igaue | Disposable garments and method for attachment of elastic members around leg-holes thereof |
US5207664A (en) * | 1991-06-13 | 1993-05-04 | Blanco Deborah M | Disposable diaper construction |
US5690627A (en) * | 1991-08-22 | 1997-11-25 | The Procter & Gamble Company | Absorbent article with fit enhancement system |
ZA92308B (en) | 1991-09-11 | 1992-10-28 | Kimberly Clark Co | Thin absorbent article having rapid uptake of liquid |
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MA22660A1 (fr) * | 1991-10-01 | 1993-04-01 | Procter & Gamble | Article absorbant comportant des rabats et des zones d'extensibilite differentielle . |
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-
1986
- 1986-04-10 US US06/850,183 patent/US4726807A/en not_active Expired - Lifetime
- 1986-11-24 JP JP62501108A patent/JPH01500361A/ja active Pending
- 1986-11-24 DE DE198787906551T patent/DE262221T1/de active Pending
- 1986-11-24 EP EP87906551A patent/EP0262221B1/de not_active Expired - Lifetime
- 1986-11-24 DE DE87906551T patent/DE3688842T2/de not_active Expired - Fee Related
- 1986-11-24 WO PCT/US1986/002506 patent/WO1987006189A1/en active IP Right Grant
-
1987
- 1987-03-31 CA CA000533498A patent/CA1282554C/en not_active Expired - Lifetime
- 1987-08-24 US US07/089,197 patent/US4938821A/en not_active Expired - Lifetime
- 1987-11-09 US US07/118,831 patent/US4917682A/en not_active Expired - Fee Related
- 1987-12-14 US US07/132,823 patent/US4854985A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4854985A (en) | 1989-08-08 |
US4726807A (en) | 1988-02-23 |
US4917682A (en) | 1990-04-17 |
EP0262221A4 (de) | 1990-03-21 |
US4938821A (en) | 1990-07-03 |
JPH01500361A (ja) | 1989-02-09 |
CA1282554C (en) | 1991-04-09 |
DE3688842T2 (de) | 1993-11-25 |
WO1987006189A1 (en) | 1987-10-22 |
DE3688842D1 (de) | 1993-09-09 |
EP0262221A1 (de) | 1988-04-06 |
EP0262221B1 (de) | 1993-08-04 |
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