ES262887U - Una banda de material plastico que presenta un diseno tridimensional sustancialmente continuo de estampaciones o entran-tes. - Google Patents

Una banda de material plastico que presenta un diseno tridimensional sustancialmente continuo de estampaciones o entran-tes.

Info

Publication number
ES262887U
ES262887U ES1982262887U ES262887U ES262887U ES 262887 U ES262887 U ES 262887U ES 1982262887 U ES1982262887 U ES 1982262887U ES 262887 U ES262887 U ES 262887U ES 262887 U ES262887 U ES 262887U
Authority
ES
Spain
Prior art keywords
web
plastic material
contact
forming structure
perforated
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.)
Granted
Application number
ES1982262887U
Other languages
English (en)
Other versions
ES262887Y (es
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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 Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of ES262887U publication Critical patent/ES262887U/es
Application granted granted Critical
Publication of ES262887Y publication Critical patent/ES262887Y/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/06—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using vacuum drums
    • 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
    • A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • A61F13/15731—Treating webs, e.g. for giving them a fibrelike appearance, e.g. by embossing
    • 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 of the pads
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/5116—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers
    • 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 of the pads
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • A61F13/5123—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations the apertures being formed on a multilayer top sheet
    • 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 of the pads
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • A61F13/5126—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations characterised by the planar distribution of the apertures, e.g. in a predefined pattern
    • 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 of the pads
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
    • A61F13/51305—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability having areas of different permeability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
    • 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
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1036—Bending of one piece blank and joining edges to form article
    • Y10T156/1038—Hollow cylinder 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/496—Multiperforated metal article making

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Molding Of Porous Articles (AREA)
  • Sanitary Thin Papers (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Package Frames And Binding Bands (AREA)
  • Cable Accessories (AREA)
  • Adhesive Tapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Lubricants (AREA)

Abstract

1.Una banda de material plástico que presenta un diseño tridimensional sustancialmente continuo de estampaciones o entrantes, estando una porción predeterminada de dichos entrantes perforada en lugares preseleccionados a lo largo de la superficie de dicha banda de material plástico, siendo formada dicha banda de material plástico por : a) puesta del material plástico, que comprende dicha banda, en relación de contacto con una estructura conformadora que presenta un primer diseño sustancialmente continuo de aberturas que corresponden a dichas estampaciones y que se extiende desde la banda que entra en contacto con la superficie , que no está en contacto con la banda, de dicha estructura conformadora, en que las aberturas que corresponden a las estampaciones no perforadas en dicha banda que tiene un miembro de soporte perforado presentan un segundo diseño de aberturas de menor tamaño que las aberturas en dicho primer diseño situadas entre la superficie en contacto con la banda y la superficieque no está en contacto con la banda de dicha estructura conformadora ; b) aplicar una diferencia de presiones de fluido a dicho material plástico caliente mientras que dicho material plástico está por encima de su temperatura de reblandecimiento y en contacto con dicha estructura conformadora para estampar dicho material a la imagen de dicha estructura conformadora en aquellas porciones de dicha estructura en que dicho miembro de soporte perforado entre en contacto con dicha banda y para estampar y perforar dicho material en aquellas porciones de dicha estructura conformadora en que dicho miembro de soporte perforado no entra en contacto con dicha banda c) enfriar dicho material estampado y selectivamente perforado por debajo de su temperatura de reblandecimiento , para formar dicha banda, y c) retirar dicha banda estampada y selectivamente perforada desde dicha estructura conformadora. 2.Una banda de material plástico que presenta un diseño tridimensional sustancialmente continuo de estampaciones o entrantes
ES1982262887U 1981-02-02 1982-02-01 Una banda de material plastico que presenta un diseno tridimensional sustancialmente continuo de estampaciones o entran-tes. Expired ES262887Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/230,919 US4395215A (en) 1981-02-02 1981-02-02 Film forming structure for uniformly debossing and selectively aperturing a resilient plastic web and method for its construction

Publications (2)

Publication Number Publication Date
ES262887U true ES262887U (es) 1986-01-16
ES262887Y ES262887Y (es) 1986-10-01

Family

ID=22867083

Family Applications (4)

Application Number Title Priority Date Filing Date
ES509214A Expired ES8306639A1 (es) 1981-02-02 1982-02-01 "un metodo de construir una estructura formadora tridimensional destinada a conferir un diseno tridimensional sustancialmente continuo de entrantes o estampaciones".
ES1982262886U Withdrawn ES262886U (es) 1981-02-02 1982-02-01 Una estructura conformadora tridimensional.
ES1982262887U Expired ES262887Y (es) 1981-02-02 1982-02-01 Una banda de material plastico que presenta un diseno tridimensional sustancialmente continuo de estampaciones o entran-tes.
ES509224A Granted ES509224A0 (es) 1981-02-02 1982-02-01 "un metodo continuo de formar una banda de plastico que presenta un diseno tridimensional sustancialmente continuo de entrantes o estampaciones".

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES509214A Expired ES8306639A1 (es) 1981-02-02 1982-02-01 "un metodo de construir una estructura formadora tridimensional destinada a conferir un diseno tridimensional sustancialmente continuo de entrantes o estampaciones".
ES1982262886U Withdrawn ES262886U (es) 1981-02-02 1982-02-01 Una estructura conformadora tridimensional.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES509224A Granted ES509224A0 (es) 1981-02-02 1982-02-01 "un metodo continuo de formar una banda de plastico que presenta un diseno tridimensional sustancialmente continuo de entrantes o estampaciones".

Country Status (16)

Country Link
US (1) US4395215A (es)
EP (1) EP0057483B1 (es)
JP (1) JPS57193310A (es)
AT (1) ATE23482T1 (es)
AU (1) AU555172B2 (es)
BR (1) BR8200489A (es)
CA (1) CA1187778A (es)
DE (1) DE3274215D1 (es)
DK (1) DK158973C (es)
ES (4) ES8306639A1 (es)
FI (1) FI77810C (es)
GR (1) GR76390B (es)
IE (1) IE53139B1 (es)
MX (1) MX161326A (es)
NO (1) NO164965C (es)
PH (1) PH20210A (es)

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IE53139B1 (en) 1988-07-20
IE820223L (en) 1982-08-02
ATE23482T1 (de) 1986-11-15
JPH0233512B2 (es) 1990-07-27
DK158973B (da) 1990-08-13
BR8200489A (pt) 1982-11-30
AU555172B2 (en) 1986-09-18
FI820317L (fi) 1982-08-03
MX161326A (es) 1990-09-10
FI77810C (fi) 1989-05-10
PH20210A (en) 1986-10-20
EP0057483B1 (en) 1986-11-12
DE3274215D1 (en) 1987-01-02
US4395215A (en) 1983-07-26
NO164965C (no) 1990-12-05
EP0057483A2 (en) 1982-08-11
FI77810B (fi) 1989-01-31
JPS57193310A (en) 1982-11-27
ES509214A0 (es) 1983-06-01
ES8306639A1 (es) 1983-06-01
ES8306638A1 (es) 1983-06-01
NO820286L (no) 1982-08-03
ES262886U (es) 1982-10-01
GR76390B (es) 1984-08-06
DK158973C (da) 1991-01-07
EP0057483A3 (en) 1984-07-04
AU7998282A (en) 1982-08-12
DK45182A (da) 1982-08-03
ES509224A0 (es) 1983-06-01
NO164965B (no) 1990-08-27
CA1187778A (en) 1985-05-28
ES262887Y (es) 1986-10-01

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