US3673052A - Method of manufacturing a disposable product - Google Patents

Method of manufacturing a disposable product Download PDF

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Publication number
US3673052A
US3673052A US760600A US3673052DA US3673052A US 3673052 A US3673052 A US 3673052A US 760600 A US760600 A US 760600A US 3673052D A US3673052D A US 3673052DA US 3673052 A US3673052 A US 3673052A
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United States
Prior art keywords
web
adhesive
webs
portions
printed
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 - Lifetime
Application number
US760600A
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English (en)
Inventor
Rudolph E Small
John J Bradley
Charles J Sanders
Howard J Slawny
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Paper Converting Machine Co
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Paper Converting Machine Co
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Publication date
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Classifications

    • 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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/16—Paper towels; Toilet paper; Holders therefor
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • 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
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/20—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of continuous webs only
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/06—Embossing
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/0728—Material
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/073—Rollers having a multilayered structure
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/0733—Pattern
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/0738—Cross sectional profile of the embossments
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0756—Characteristics of the incoming material, e.g. creped, embossed, corrugated
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0758—Characteristics of the embossed product
    • B31F2201/0761—Multi-layered
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0784—Auxiliary operations
    • B31F2201/0787—Applying adhesive
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0784—Auxiliary operations
    • B31F2201/0797—Perforating
    • 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
    • Y10T156/1023—Surface deformation only [e.g., embossing]

Definitions

  • ABSTRACT Quarforth Assistant Examiner-E. E. Lehmann Attorney-Fitch, Even, Tobin & Luedeka
  • ABSTRACT A disposable product such as paper toweling made up of united sheets, at least one of which is of cellulose material, the adhesive joining the sheets being provided on areas which outstand from one of the sheets by virtue of being provided therein by a plate cylinder in a press arrangement.
  • the sheets is caused to travel with and partially wrapped on a plate cylinder, and with the adhesive being provided on the surface of the sheet remote from the cylinder.
  • the cylinder advantageously is equipped with an outstanding pattern of an open perimetric configuration, i.e., diamonds, squares, etc. Further, we find that such a sheet can be embossed so as to achieve the advantages of the previously known toweling without the disadvantages and limitations'heretofore pointed out.
  • the adhesive-equipped sheet is thereafter integrated or united in the adhesive-equipped areas with a second sheet or web.
  • the second web is paper, i.e., of fibrous or cellulose construction.
  • the disposable product is to be a placemat or similar product, the
  • - second web may be plastic, i.e., polyethylene. Still further, in
  • the second sheet may be embossed but that an extremely advantageous product such as toweling resulting from the two embossed sheets can be achieved without having the embossments aligned, i.e., in register, as was the case with preceding products.
  • FIG. 1 is a schematic, essentially elevational, view of apparatus employed in the production of the disposable product according to the teachings of this invention
  • FIG. 2 is an enlarged fragmentary sectional view taken along the sight line 2'2 applied to FIG. 1;
  • FIG. 3 is an enlarged fragmentary perspective view, partially in section, of the product resulting from the use of the apparatus of FIG. 1;
  • FIG. 4 is another schematic, essentially elevational, view of apparatus for practicing the invention so as to develop a threeply sheet as contrasted to the two-ply sheet resulting from the apparatus of FIG. I.
  • the numeral designates generally a fibrous web which is seen to pass between embossing rolls l1 and 12.
  • the embossing rolls may be engraved steel rolls with patterns of embossments provided therein.
  • the pattern may be a repeat type having from 10 to 200 projections or protuberances per square inch, each raised to a height of from about 0.01 to about 0.05 inch whereby the sheet 10, when subjected to such action results in having an embossed surface of from 10 to 75 percent of its total area.
  • the web 10 then passes over an idler roll 13 and about a plate cylinder generally designated 14.
  • the web 14 is seen to be in partial wrapping engagement for travel with the roll 14 and, in the course of so traveling, picks up a layer of adhesive 15. This occurs on the portions of the web which are in contact with the raised portions 16 provided on the rubber covering 14a of the plate cylinder 14.
  • the adhesive is derived from a glue bath 17 (see the extreme left-hand portion of FIG. 1) and is picked up therefrom by means of a rubber covered roller 18.
  • the roller 18 (which constitutes a fountain roll) transfers the adhesive from the bath 17 to a transfer roll 19 from which it is applied to selected portions of web 10.
  • the web is seen to have passed between embossing rolls 21 and 22 which are optional though advantageous depending upon end usage. Whether surfaced for embossment or not, the rolls 21 and 22 are run at a slower speed than succeeding rolls engaging the web 20 so that the web 20 is tensioned.
  • the webs l0 and 20 are integrated in the nip defined by the cylinders 14 and 23. The united webs after traveling a portion of the arcuate length of the roll 23 are caused to pass between a nip 24 defined by rolls 23 and 25.
  • the multi-ply web 26 is directed to other structure (not shown) for reeling, perforation, etc.
  • the product can be seen by reference to FIG. 3 wherein there is a distinct pufiiness or quilted appearance in the resulted multi-ply sheet 26.
  • FIG. 3 it will be seen that the upper ply or web 10 is caused to puff or quilt by virtue of the contracted nature of the under ply 20.
  • the web 20 has fewer fibers per unit area in contact with the adhesive as at 15 than the web 10, this resulting from the fact that the web 20 was stretched at the time the bond (via the adhesive) was made between the sheets 10 and 20.
  • FIG. 4 A modified form of the invention is seen and can be practiced by the showing in FIG. 4.
  • two webs are embossed and united to a third unembossed or plain web.
  • the showing in FIG. 4 is essentially a duplication of portions of the showing in FIG. 1.
  • the numeral 1 l0 designates a first embossed web (as by the rolls 111 and 112). This web is passed around a plate cylinder 114.
  • a second web 1 10 is embossed by virtue of having passed between embossing rolls 111 and 112 and adhesive equipped by virtue of being in partial wrapping engagement with a plate cylinder 1l4'
  • the plate cylinders 114 and 114 may be be substantially identical to the plate cylinder 14 of FIG. 1.
  • the web 120 which ultimately is interposed between the webs 1 10 and 1 10 in the resultant product 128 is seen to have been tensioned by being fed into the nip provided by the rolls 114 and 114 at a slower speed than the webs and l 10.
  • the inventive arrangement avoids speed limitation characteristic of prior embossed toweling and similar products. Additionally, there are substantial savings in operational costs and there is a distinct simplicity in design and layout. There is no longer the requirement of the accuracy of aligned embossments and the practice of the invention permits a variety of product options. In the case of toweling, the
  • typical paper webbing may have a basis weight of from ten to 50 pounds per ream, i.e., per 3,000 square feet. Also other webs such as film, foil, etc. may be employed.
  • a process for manufacturing a multi-ply absorptive paper product comprising: continuously embossing a pair of webs of cellulosic material to fonn a plurality of closely spaced embossments, continuously printing an adhesive on selected minor portions of one of said webs by passing said one web through a nip including a patterned roll having corresponding selected minor portions raised thereon and a back-up roll which carries said adhesive to thereby apply adhesive to said web in the area of said nip where said raised portions bear against said back-up roll and on the side of said web opposite that contacted by said raised portions, the remainder of said web being substantially free of adhesive, said minor raised portions being arranged in an open pattern leaving large areas relative to the size of the embossments free of adhesive, continuously traveling said other web towards said one web for engagement with the adhesive printed thereon and selectively uniting said webs in the areas carrying adhesive.
  • a process in accordance with claim 1 including the further steps of longitudinally tensioning one of said webs relative to the other prior to uniting said webs and relieving said tensioned web of tension thereafter whereby the united webs have a generally quilted configuration.
  • a process for manufacturing a multi-ply absorptive paper product comprising: continuously embossing a pair of webs of cellulosic material to form a plurality of closely spaced embossments, continuously printing an adhesive on selected minor portions of one of said webs by passing said one web through a nip including a patterned roll having corresponding selected minor portions raised thereon and a back-up roll carrying adhesive to thereby apply adhesive to said web in the area of said nip where said raised portions bear against said back-up roll, the remainder of said web being substantially free of adhesive, said minor raised portions being arranged in an open pattern leaving large areas relative to the size of the embossments free of adhesive, continuously traveling said other web towards said one web for engagement with the adhesive printed thereon, then passing said webs through a pressing nip having an upstanding pattern which is similar to and in register with said printed adhesive pattern for pressing said webs together at the adhesive printed minor portions thereof while maintaining other areas free of compression thereby avoiding subjecting other

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
US760600A 1968-09-18 1968-09-18 Method of manufacturing a disposable product Expired - Lifetime US3673052A (en)

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US76060068A 1968-09-18 1968-09-18

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588457A (en) * 1983-03-11 1986-05-13 The Procter & Gamble Company Two-ply nonwoven fabric laminate
US4610915A (en) * 1983-03-11 1986-09-09 The Procter & Gamble Company Two-ply nonwoven fabric laminate
US5091032A (en) * 1989-07-10 1992-02-25 James River Corporation Of Virginia Multi-nip high-speed paper converting
US5712012A (en) * 1993-02-02 1998-01-27 Forman; David S. Adaptable disposable placemat
US6251207B1 (en) 1998-12-31 2001-06-26 Kimberly-Clark Worldwide, Inc. Embossing and laminating irregular bonding patterns
US20040143983A1 (en) * 2003-01-15 2004-07-29 Amaru Lily Marie Pattern-profile measuring device
US6783831B2 (en) * 2001-02-02 2004-08-31 Henry Cho Sanitary, liquid resistant, disposable, adhesive sided, folded placemat
US20060093788A1 (en) * 2004-10-29 2006-05-04 Kimberly-Clark Worldwide, Inc. Disposable food preparation mats, cutting sheets, placemats, and the like

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1999283A (en) * 1930-04-04 1935-04-30 Clemens Ludwig Process of manufacturing wrapper pads
US2262493A (en) * 1938-07-15 1941-11-11 Kleinert I B Rubber Co Method of and means for making quilted rubber sheeting
US2572716A (en) * 1949-06-27 1951-10-23 Gaylord Container Corp Apparatus for and process of forming single-faced corrugated board
US2621139A (en) * 1947-08-12 1952-12-09 Messing Benjamin Laminated sheet material and methods of making such material
US3026231A (en) * 1957-12-23 1962-03-20 Sealed Air Corp Method of making an embossed laminated structure
US3244571A (en) * 1963-05-02 1966-04-05 Weisman Morey Process for dielectrically embossing polyurethane foam assemblies
US3327708A (en) * 1963-06-07 1967-06-27 Kimberly Clark Co Laminated non-woven fabric
US3377224A (en) * 1966-03-11 1968-04-09 Kimberly Clark Co Method of embossing differentially creped tissue paper
US3466212A (en) * 1965-03-24 1969-09-09 Mobil Oil Corp Quilted film process
US3547723A (en) * 1967-04-19 1970-12-15 Kimberly Clark Co Method of making paper toweling material

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1999283A (en) * 1930-04-04 1935-04-30 Clemens Ludwig Process of manufacturing wrapper pads
US2262493A (en) * 1938-07-15 1941-11-11 Kleinert I B Rubber Co Method of and means for making quilted rubber sheeting
US2621139A (en) * 1947-08-12 1952-12-09 Messing Benjamin Laminated sheet material and methods of making such material
US2572716A (en) * 1949-06-27 1951-10-23 Gaylord Container Corp Apparatus for and process of forming single-faced corrugated board
US3026231A (en) * 1957-12-23 1962-03-20 Sealed Air Corp Method of making an embossed laminated structure
US3244571A (en) * 1963-05-02 1966-04-05 Weisman Morey Process for dielectrically embossing polyurethane foam assemblies
US3327708A (en) * 1963-06-07 1967-06-27 Kimberly Clark Co Laminated non-woven fabric
US3466212A (en) * 1965-03-24 1969-09-09 Mobil Oil Corp Quilted film process
US3377224A (en) * 1966-03-11 1968-04-09 Kimberly Clark Co Method of embossing differentially creped tissue paper
US3547723A (en) * 1967-04-19 1970-12-15 Kimberly Clark Co Method of making paper toweling material

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588457A (en) * 1983-03-11 1986-05-13 The Procter & Gamble Company Two-ply nonwoven fabric laminate
US4610915A (en) * 1983-03-11 1986-09-09 The Procter & Gamble Company Two-ply nonwoven fabric laminate
US5091032A (en) * 1989-07-10 1992-02-25 James River Corporation Of Virginia Multi-nip high-speed paper converting
US5712012A (en) * 1993-02-02 1998-01-27 Forman; David S. Adaptable disposable placemat
US6251207B1 (en) 1998-12-31 2001-06-26 Kimberly-Clark Worldwide, Inc. Embossing and laminating irregular bonding patterns
US6589634B2 (en) 1998-12-31 2003-07-08 Kimberly-Clark Worldwide, Inc. Embossing and laminating irregular bonding patterns
US6783831B2 (en) * 2001-02-02 2004-08-31 Henry Cho Sanitary, liquid resistant, disposable, adhesive sided, folded placemat
US20040143983A1 (en) * 2003-01-15 2004-07-29 Amaru Lily Marie Pattern-profile measuring device
US6944963B2 (en) * 2003-01-15 2005-09-20 Lily Marie Amaru Pattern-profile measuring device
US20060093788A1 (en) * 2004-10-29 2006-05-04 Kimberly-Clark Worldwide, Inc. Disposable food preparation mats, cutting sheets, placemats, and the like

Also Published As

Publication number Publication date
BE756543A (fr) 1971-03-01

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