US3730798A - Method of forming and adhering a web of material to the lower surface of a pad or the like - Google Patents

Method of forming and adhering a web of material to the lower surface of a pad or the like Download PDF

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Publication number
US3730798A
US3730798A US00066932A US3730798DA US3730798A US 3730798 A US3730798 A US 3730798A US 00066932 A US00066932 A US 00066932A US 3730798D A US3730798D A US 3730798DA US 3730798 A US3730798 A US 3730798A
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United States
Prior art keywords
web
adhesive
pad
ultimate
beads
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Expired - Lifetime
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US00066932A
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English (en)
Inventor
N Franz
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Procter and Gamble Co
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Procter and Gamble Co
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
    • A41H43/00—Other methods, machines or appliances
    • 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
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/044—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like continuously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D1/00—Multiple-step processes for making flat articles ; Making flat articles
    • B31D1/0075—Multiple-step processes for making flat articles ; Making flat articles by assembling, e.g. by laminating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2555/00—Personal care
    • B32B2555/02—Diapers or napkins
    • 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
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1008—Longitudinal bending
    • Y10T156/101—Prior to or during assembly with additional lamina
    • 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
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1008—Longitudinal bending
    • Y10T156/1011—Overedge bending or overedge folding
    • 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
    • Y10T156/1034—Overedge bending of lamina about edges of sheetlike base

Definitions

  • one or more adhesive beads may be intermittently or continuously deposited at or near the web edges whereupon the web is passed over a suitably configured folding board.
  • a suitably configured folding board As the web passes over the folding board, its ultimate lower surface is folded down and around a pad or the like element, e.g. an absorbent diaper pad, such that the edge extremities of the web containing the adhesive beads are folded around and adhered to the lower surface of the pad.
  • the method permits deposition of the adhesive bead on the ultimate lower surface of the web when it faces upwardly thus making the application of adhesive more positive and reducing substantially the possibility of adhesive fouling on the various elements used to carry out the method.
  • a major object of the invention is the provision of a method of forming and adhering a. web of material to the lower surface of a pad or the like with a minimum of adhesive smearing, smudging and dripping.
  • Another object of the invention is the provision of a method of the aforesaid character which can be carried out such that the adhesive may be applied to the web in an easily accessible location before folding in order to minimize and, preferably eliminate adhesive contact with any elements of the device used in carrying out the method.
  • Still another object of the invention is the provision of an improved method of applying adhesive to a web and thereafter folding it such that the adhesive makes contact with the lower surface of an element such as a pad or the like by applying the adhesive to the ultimate lower surface of the web during that portion of its path of travel that it is facing upwardly and thereby permitting downward deposition of the adhesive and reducing the possibility of running and dripping thereof.
  • a further object of the invention is the provision of a method of forming and adhering a web of material to the lower surface of a pad or the like that incorporates each of the several previously recited advantages such that the method can be carried out continuously with a minimum of interruption thereby facilitating continuous high speed operation of the method in a commercial production process.
  • FIG. 1 is a schematic side elevation illustrating the manner in which the method of the invention can be carried out.
  • FIGS. 2 through 11 inclusive are cross sections taken on the lines 2-2 through 11--11 inclusive, respectively illustrating the position of the web, the adhesive beads, the pad, and, in general, the corresponding position of the elements of the device used in carrying out the method of the invention.
  • FIG. 12 is a side elevation of the construction of a suitable folding board used in carrying out the invention.
  • FIG. 13 is an end elevation of the folding board illustrated in FIG. 12.
  • FIG. 14 is a bottom plan view of the folding board of FIGS. 12 and 13.
  • FIG. 15 is a bottom view of a disposable diaper illustrating the position of the adhesive beads on the bottom surface thereof as applied by the method of the invention.
  • FIG. 16 is a cross section taken. on the line 16-16 of FIG. 15 showing the location of the several adhesive beads applied by the method of the invention.
  • the present method is particularly adapted for the application of adhesive (either continuously or intermittently) to a surface of a moving web that will ultimately be folded around and adhered to the lower surface, Le. a downwardly facing surface, of an element to which it is to be adhered.
  • adhesive either continuously or intermittently
  • it can be used in applying adhesive beads downwardly upon a thin continuous web of plastic material, e.g. polyethylene or the like, in intermittent fashion and thereafter folding the edge portions of the web around and into engagement with the lower surface of a coacting absorbent pad in the assembly of the plastic backing sheet to the absorbent element of a disposable diaper.
  • FIGS. 15 and 16 generally illustrate a disposable diaper 20 consisting of an absorbent pad 21 having its upper surface 22 covered by a thin plastic backing sheet 23.
  • the edge areas 24 and 25 of the plastic backing sheet 23 are folded around and adhered to the lower surface 26 of the absorbent pad 21 by means of the lower adhesive beads 27 and 28, respectively.
  • FIGS. 1 through 11 of the drawings illustrate schematically a device containing the necessary elements for the practice of the method.
  • the plastic film of material in the form of a continuous web 31 is supplied from a suitable source (not shown) and is passed under the idler roller 32 whereupon it moves over the support roller 33.
  • the web 31 then is directed downwardly to the folding board 34 which causes the edge areas 24 and 2-5 of the web 31 to be folded around successive absorbent pads 21 moving forward in spaced relation on the vacuum belt 35.
  • FIGS. 12 through 14 The elements of the folding board 34 are best illustrated in FIGS. 12 through 14. An examination of these figures of the drawings will make it apparent that the folding board 34 includes a tapered, vertically disposed planar portion 36 having tapered side edges 37 and 38. Extending horizontally from the planar portion 36 is a horizontally disposed guide portion 39, the side portions of which are curled around as at 40 land 41. The manner in which the folding board 34 functions will be described as the description of the method proceeds.
  • the surface 43 of the web 31 will be characterized herein as the ultimate lower surface since in the practice of the method it is manipulated such that it faces downwardly when ultimately adhered to the absorbent pads 21.
  • the method is carried out by the provision of a bead applicator 42 for the deposition of the lower adhesive bead 27 on the ultimate lower surface 43 of the web 31.
  • a similar applicator (not shown) is mounted and aligned with the applicator 42 for the deposition of the lower adhesive bead 28 such that the two applicators in effect deposit the lower adhesive beads 27 and 28 on the edge areas 24 and 25, respectively, of the web 31.
  • Adhesive applicators are provided for applying the upper adhesive beads 29 and 30 in spaced relation on the web 31.
  • the applicator 44 is used to deposit the upper adhesive bead 29 and it will be understood that a second applicator (not shown) is mounted in alignment with the applicator 44 for use in depositing the other upper adhesive bead 30.
  • the unique aspect of the present method will be appreciated by considering the location of the adhesive applicators 42 and 44 with respect to the ultimate lower surface 43 in the deposition of the adhesive beads. That is, the adhesive beads are deposited downwardly on the ultimate lower surface 43 while the web 31 is moving in a substantially horizontal path with the ultimate lower surface 43 facing essentially upwardly.
  • This manner of applying the adhesive beads achieves the major objectives of the invention since it is apparent that the beads 27, 28 and 29, 30 are all deposited downwardly while the ultimate lower surface 43 is facing upwardly and the web is moving in a substantially horizontal path.
  • the deposition of adhesive beads on the web moving in a substantially horizontal path is intended to include the path of movement of the web 31 in essentially any plane from the horizontal to the point where it passes downwardly from the support roller 33. In fact, it can include the path of movement of the web 31 in essentially any position such that the adhesive beads are deposited from an upper position downwardly until the web is moving in substantially a vertical path.
  • the definition of a horizontal path for purposes of this invention will be understood to be inclusive of an absolutely horizontal path to any path deviating by as much as from the absolutely horizontal.
  • the primary consideration in the definition of a horizontal path will be understood to mean any portion of the path wherein adhesive beads can be applied downwardly on the ultimate lower surface 43 of the web 31.
  • the lower adhesive beads 27 and 28 are brought around and caused to contact the lower surface 26 of the absorbent pad 21 as illustrated in FIGS. 9 and 10.
  • the ultimately assembled pad 21 and web 31 is illustrated in FIG. 11. It will be understood that after passing beyond the folding and manipulating sequence heretofore described, the continuous web 31 can be cut into individual lengths to form the plastic backing sheet 23 for a disposable diaper 20 as illustrated in FIG. 15.
  • Absorbent pads 21 are moved forward in spaced relation by the vacuum belt. Therefore, of course, it is necessary that the adhesive beads 27, 28 and 29, 30 be deposited intermittently by the adhesive applicators 42 and 44. Furthermore, as illustrated in FIG. 15, the adhesive beads are preferably intermittent in nature on the completed disposable diaper 20 and thus the discharge of adhesive from the applicators 42 and 44 must be carried out and controlled in timed sequence with the movement of the pads 21. It will, of course, be apparent to persons skilled in the art that suitable conventional controls can be applied in the practice of the method to time the extrusion of intermittent adhesive beads from the applica* tors 42 and 44 in order to obtain the desired adhesive bead patterns on the web 31 which correspond with the spacing of the pads 21 which are moved in. timed sequence by he vacuum belt 35.
  • the method has heretofore been described in its preferred form wherein four adhesive beads, viz the beads 27, 28, 29 and 30, are applied to the web. It will be understood that the benefits of the invention are not limited to the number of applied adhesive beads. In some cases, these benefits will be provided when only one adhesive bead is used, e.g. the head 27 only or the bead 28 only, etc. In a broad sense then, the invention covers the ap plication of a single adhesive head to the ultimate lower surface of a web when moving in a horizontal portion of its path of travel with the ultimate lower surfacing facing upwardly.
  • the adhesive beads 27 and 28 are deposited on the plastic web 31 while its ultimate lower surface 43 is facing upwardly whereby direct application by the applicators 42 and 44 can be carried out wtih the greatest degree of control and with a minimum amount of dripping.
  • the only contact of the adhesive beads 27 and 28 which ultimately engage the lower surface 26 of the pads 21 occurs when the beads 27 and 28 initially touch the lower surface 26 of the pad 21.
  • This aspect of the method allows continuous trouble free operation and eliminates smearing of adhesive on the manipulative elements and thus prevents fouling and unnecessary interference with the operation of the method on a continuous basis.
  • a method of forming and adhering a web of mate- 4 rial to the lower surface of a pad comprising the steps of:
  • a method of forming and adhering a web of material to the lower surface of a pad as claimed in claim 1 including the step of extruding downwardly a second lower head of adhesive for deposition with gravity assistance to the other edge area of said web while moving in said substantially horizontal path and adhering both edge areas of said web to the lower surface of the pad when folding over the edge areas.
  • a method of forming and adhering a web of material to the lower surface of a pad including the step of intermittently extruding the lower adhesive bead on the web in predetermined spaced relation to its ultimate position of adherence with respect to said pad.
  • a method of forming and adhering a web of material to the lower surface of a pad as claimed in claim 2 including the step of intermittently extruding both the lower adhesive beads on the web in predetermined spaced relation to their ultimate position of adherence with respect to said pad.
  • a method of forming and adhering a web of mate rial to the lower surface of a pad as claimed in claim 2 including the step of extruding at least one upper adhesive bead downwardly for deposition with gravity assistance on the upwardly facing ultimate lower surface of the Web along a line inwardly of the edge areas, and adhering said upper adhesive bead to the upper surface of the pad when moving the web beneath said horizontally disposed guide.
  • a method of forming and adhering a web of material to the lower surface of a pad as claimed in claim 5 including the step of intermittently extruding both the upper and lower adhesive beads on the web in predetermined spaced relation to their ultimate position of adherence with respect to said pad.
  • a method of forming and adhering a web of material to the lower surface of a pad as claimed in claim 5 including the step of extruding downwardly a second upper adhesive bead for deposition with gravity assistance on the upwardly facing ultimate lower surface of the web along a line inwardly of the edge areas, and adhering said second upper adhesive bead to the upper surface of the pad when moving the web beneath said horizontally disposed guide.
  • a method of forming and adhering a web of material to the lower surface of a pad as claimed in claim 7 including the step of intermittently extruding both the upper and lower adhesive beads on the web in a predetermined spaced relation to their ultimate position of adherence with respect to said pad.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Textile Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Laminated Bodies (AREA)
US00066932A 1970-08-26 1970-08-26 Method of forming and adhering a web of material to the lower surface of a pad or the like Expired - Lifetime US3730798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6693270A 1970-08-26 1970-08-26

Publications (1)

Publication Number Publication Date
US3730798A true US3730798A (en) 1973-05-01

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US00066932A Expired - Lifetime US3730798A (en) 1970-08-26 1970-08-26 Method of forming and adhering a web of material to the lower surface of a pad or the like

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US (1) US3730798A (enrdf_load_stackoverflow)
BE (1) BE771804A (enrdf_load_stackoverflow)
CA (1) CA957994A (enrdf_load_stackoverflow)
DE (1) DE2142345C2 (enrdf_load_stackoverflow)
FR (1) FR2106025A5 (enrdf_load_stackoverflow)
GB (1) GB1343169A (enrdf_load_stackoverflow)
NL (1) NL7111724A (enrdf_load_stackoverflow)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995638A (en) * 1974-10-31 1976-12-07 Colgate-Palmolive Company Diaper with retained end section
US4055182A (en) * 1975-10-08 1977-10-25 Colgate-Palmolive Company Disposable diaper reinforcement
US4081301A (en) * 1975-10-30 1978-03-28 The Procter & Gamble Company Method and apparatus for continuously attaching discrete, stretched elastic strands to predetermined isolated portions of disposable abosrbent products
US4488927A (en) * 1983-05-16 1984-12-18 The Procter & Gamble Company Apparatus for C-folding a covering web about a longitudinally flexible article
US4784712A (en) * 1983-06-10 1988-11-15 Hoyle James E Process for sheet lamination
US4817357A (en) * 1987-12-21 1989-04-04 Donn Incorporated Suspension ceiling grid tee
US4941933A (en) * 1983-08-03 1990-07-17 Johnson & Johnson Method of making a body member conformable disposable articles
US6293897B1 (en) * 1999-06-11 2001-09-25 Pac One, Inc. Securement of a pad to the inside of a bag
US20040127865A1 (en) * 2002-12-20 2004-07-01 Koichiro Mitsui Disposable wearing article
US20060065354A1 (en) * 2004-09-30 2006-03-30 Kimberly-Clark Worldwide, Inc. Method and apparatus for making a wrapped absorbent core
US20060069368A1 (en) * 2004-09-30 2006-03-30 Kimberly-Clark Worldwide, Inc. Wrapped absorbent core
GB2425487A (en) * 2005-04-26 2006-11-01 Dow Corning Wound dressing and method of preparation
US20110023400A1 (en) * 2008-01-11 2011-02-03 Usg Interiors, Inc. Grid members for a suspended ceiling and methods of making same
WO2012098013A1 (de) * 2011-01-19 2012-07-26 Paul Hartmann Ag Verfahren zum herstellen absorbierender hygieneartikel
USD668352S1 (en) 2008-01-11 2012-10-02 Usg Interiors, Llc Suspended ceiling wall angle
FR2991556A1 (fr) * 2012-06-11 2013-12-13 Cheynet & Fils Procede de fabrication d'une bande textile et bande textile obtenue selon ledit procede

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567806B1 (fr) * 1984-07-17 1986-07-18 Madeleine Ateliers Const Meca Dispositif et procede de fabrication en continu de feuilles individuelles pelliculees

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2283137A (en) * 1938-10-15 1942-05-12 Kleinert I B Rubber Co Method of and apparatus for making absorbent pads
US2696865A (en) * 1952-01-28 1954-12-14 Main Products Corp Method of and apparatus for fabricating conveyer belting
US3262451A (en) * 1962-09-13 1966-07-26 Johnson & Johnson Nonplanar absorbent fibrous pads
US3510587A (en) * 1966-03-08 1970-05-05 Colgate Palmolive Co Disposable diaper
US3431911A (en) * 1966-06-17 1969-03-11 Scott Paper Co Absorbent pad
FR1578967A (enrdf_load_stackoverflow) * 1968-05-15 1969-08-22

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995638A (en) * 1974-10-31 1976-12-07 Colgate-Palmolive Company Diaper with retained end section
US4055182A (en) * 1975-10-08 1977-10-25 Colgate-Palmolive Company Disposable diaper reinforcement
US4081301A (en) * 1975-10-30 1978-03-28 The Procter & Gamble Company Method and apparatus for continuously attaching discrete, stretched elastic strands to predetermined isolated portions of disposable abosrbent products
US4488927A (en) * 1983-05-16 1984-12-18 The Procter & Gamble Company Apparatus for C-folding a covering web about a longitudinally flexible article
US4784712A (en) * 1983-06-10 1988-11-15 Hoyle James E Process for sheet lamination
US4941933A (en) * 1983-08-03 1990-07-17 Johnson & Johnson Method of making a body member conformable disposable articles
US4817357A (en) * 1987-12-21 1989-04-04 Donn Incorporated Suspension ceiling grid tee
US6293897B1 (en) * 1999-06-11 2001-09-25 Pac One, Inc. Securement of a pad to the inside of a bag
US20040127865A1 (en) * 2002-12-20 2004-07-01 Koichiro Mitsui Disposable wearing article
US7227051B2 (en) * 2002-12-20 2007-06-05 Uni-Charm Corporation Disposable wearing article
US20060069368A1 (en) * 2004-09-30 2006-03-30 Kimberly-Clark Worldwide, Inc. Wrapped absorbent core
US20060065354A1 (en) * 2004-09-30 2006-03-30 Kimberly-Clark Worldwide, Inc. Method and apparatus for making a wrapped absorbent core
US7285178B2 (en) * 2004-09-30 2007-10-23 Kimberly-Clark Worldwide, Inc. Method and apparatus for making a wrapped absorbent core
US7396349B2 (en) 2004-09-30 2008-07-08 Kimberly-Clark Worldwide, Inc. Wrapped absorbent core
GB2425487A (en) * 2005-04-26 2006-11-01 Dow Corning Wound dressing and method of preparation
US20110023400A1 (en) * 2008-01-11 2011-02-03 Usg Interiors, Inc. Grid members for a suspended ceiling and methods of making same
USD668352S1 (en) 2008-01-11 2012-10-02 Usg Interiors, Llc Suspended ceiling wall angle
USD672476S1 (en) 2008-01-11 2012-12-11 Usg Interiors, Llc Suspended ceiling grid tee
US8424268B2 (en) * 2008-01-11 2013-04-23 Usg Interiors, Llc Grid members for a suspended ceiling and methods of making same
AU2009203595B2 (en) * 2008-01-11 2015-01-22 Usg Interiors Inc. Grid members for a suspended ceiling and methods of making same
WO2012098013A1 (de) * 2011-01-19 2012-07-26 Paul Hartmann Ag Verfahren zum herstellen absorbierender hygieneartikel
FR2991556A1 (fr) * 2012-06-11 2013-12-13 Cheynet & Fils Procede de fabrication d'une bande textile et bande textile obtenue selon ledit procede
EP2674047A1 (fr) * 2012-06-11 2013-12-18 Cheynet & Fils Procédé de fabrication d'une bande textile et bande textile obtenue selon ledit procédé

Also Published As

Publication number Publication date
NL7111724A (enrdf_load_stackoverflow) 1972-02-29
CA957994A (en) 1974-11-19
DE2142345C2 (de) 1985-03-14
DE2142345A1 (de) 1972-03-02
GB1343169A (en) 1974-01-10
BE771804A (fr) 1972-02-28
FR2106025A5 (enrdf_load_stackoverflow) 1972-04-28

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