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FR2459622A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

CLOSURE DEVICE FOR JETTING LAYERS

Assignee: Kimberly Clark Corp
•
Filing: 1980-06-20
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Granted: —
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Expires: 2000-06-20
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Abstract

Abstract Translated from French CES DISPOSITIFS SONT DU TYPE COMPORTANT UN TAMPON ABSORBANT 16 DISPOSE ENTRE UNE FEUILLE AVANT 14 PERMEABLE ET UNE FEUILLE ARRIERE 12 EN FILM MINCE, AUX ANGLES DE LAQUELLE SONT FIXEES DEUX PATTES 18 EN RUBAN SENSIBLE A LA PRESSION D'UNE ADHERENCE DE PELAGE SUPERIEURE A LA RESISTANCE A LA TRACTION ET A LA RESISTANCE A LA DECHIRURE DU FILM. LE PROBLEME POSE EST D'EVITER TOUT ENDOMMAGEMENT DU FILM A L'USAGE. SUIVANT L'INVENTION, LES ZONES DE FIXATION DES PATTES DU FILM SONT MUNIES DE MANIERE UNIFORME SUR LEUR SURFACE INTERIEURE D'UNE COUCHE D'ADHESIF FONDU A CHAUD 20, D'UNE EPAISSEUR SUFFISANTE POUR ACCROITRE LA RESISTANCE A LA DECHIRURE ET LA LIMITE ELASTIQUE DE L'ENSEMBLE AU-DESSUS DES VALEURS CORRESPONDANT AU FILM SEUL, TOUT EN PERMETTANT LA SEPARATION SANS ENDOMMAGEMENT. L'UTILISATION PRINCIPALE CONCERNE LES COUCHES POUR BEBE. THESE DEVICES ARE OF THE TYPE INCLUDING AN ABSORBENT BUFFER 16 PROVIDED BETWEEN A PERMEABLE FRONT SHEET 14 AND A THIN FILM REAR SHEET 12, AT THE ANGLES OF WHICH ARE FIXED TWO PRESSURE-SENSITIVE TAPE 18 WITH A PELING ADHESION GREATER THAN THE TENSILE STRENGTH AND RESISTANCE TO TEARING OF THE FILM. THE PROBLEM IS TO AVOID ANY DAMAGE TO THE FILM IN USE. FOLLOWING THE INVENTION, THE AREAS FOR FIXING THE LEGS OF THE FILM ARE EQUIPPED UNIFORLY ON THEIR INTERIOR SURFACE WITH A LAYER OF HOT MELTED ADHESIVE 20, OF A THICKNESS SUFFICIENT TO INCREASE THE RESISTANCE TO TEARING AND THE ELASTIC LIMIT. OF THE SET ABOVE THE VALUES CORRESPONDING TO THE FILM ALONE, WHILE ALLOWING SEPARATION WITHOUT DAMAGE. MAIN USE FOR BABY DIAPERS.

Inventors

  • 👤 Lin-Sun Woon
  • 👤 John C Wilson

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-25 10:27
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/56; A61F13/58

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