EP2099348A1 - Empilement - Google Patents

Empilement

Info

Publication number
EP2099348A1
EP2099348A1 EP06835826A EP06835826A EP2099348A1 EP 2099348 A1 EP2099348 A1 EP 2099348A1 EP 06835826 A EP06835826 A EP 06835826A EP 06835826 A EP06835826 A EP 06835826A EP 2099348 A1 EP2099348 A1 EP 2099348A1
Authority
EP
European Patent Office
Prior art keywords
stack
sheets
overlap
material sheets
stack according
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.)
Withdrawn
Application number
EP06835826A
Other languages
German (de)
English (en)
Inventor
Urban Widlund
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.)
Essity Hygiene and Health AB
Original Assignee
SCA Hygiene Products AB
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 SCA Hygiene Products AB filed Critical SCA Hygiene Products AB
Publication of EP2099348A1 publication Critical patent/EP2099348A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/66—Advancing articles in overlapping streams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/24—Interfolding sheets, e.g. cigarette or toilet papers

Definitions

  • An alternative solution involves a dispenser with a dispensing opening adjacent an upper surface thereof. When a first material sheet is extracted, a predetermined part of a subsequent material sheet is supposed to be fed out.
  • a problem with this solution is that the interlinking function is either too weak, so that the subsequent towel falls back into the dispenser, or that the interlinking function is too strong, so that more than one towel is withdrawn.
  • the terms "preceding” “and “subsequent” or “front” and “rear” are used to define the relative position of a material sheet in relation to adjacent sheets in relation to the direction of feed of the sheets.
  • a stack made from an assembled web of discrete sheets arranged according to any of the embodiments described below may be a stack where the material sheets are extracted from the bottom or the top of the stack.
  • the interlinking may be achieved by at least partially overlapping adjacent ends of the material sheets.
  • the material sheets may be interlinked by an overlap of at least 25% of the length of an unfolded material sheet in its longitudinal direction.
  • the overlap may be up to and including 50 % of the length of an unfolded material sheet in the longitudinal direction. This overlap may be constant, but can also be variable depending on predetermined parameters.
  • the degree of overlap between adjacent material sheets forming a stack may be constant. Also, each subsequent sheet is placed with its transverse front portion arranged on top of the transverse rear portion of a preceding sheet throughout an assembled web, or alternatively with said transverse front portion arranged below the transverse rear portion of a preceding sheet throughout an assembled web. This may be achieved by cutting a continuous web into sheets that are arranged end-to-end and then displacing adjacent sheets relative to each other in the longitudinal direction to form an overlap. According to a first example of the first alternative embodiment, the degree of overlap is 25% of the length of an unfolded material sheet in its longitudinal direction.
  • the degree of overlap is 33% of the length of an unfolded material sheet in its longitudinal direction.
  • the assembled web is preferably, but not necessarily, folded in alternating directions so that every material sheet extends across the stack along a third of its entire length.
  • the folding process may be initiated by locating a front transverse edge of a material sheet adjacent and parallel to an outer side of the resulting stack, or by locating said front edge halfway between and parallel to two opposing outer sides of the resulting stack.
  • the width of the resulting stack is substantially equal to two thirds of the length of a material sheet in its longitudinal direction.
  • the degree of overlap is 50% of the length of an unfolded material sheet in its longitudinal direction.
  • the overlap when discrete material sheets are dispensed from the top of the stack, the overlap may be constant from top to bottom. In some cases it may, however, be desirable to provide the stack with a continuously increasing overlap from top to bottom depending on parameters such as stack and dispenser size, surface structure, friction and/or physical sheet size. For instance, as the height of the stack is reduced as the material sheets are removed, the distance between the top of the stack and a dispensing opening at the top of the dispenser will increase. In order to compensate for this, and to ensure that extraction a preceding sheet will cause a subsequent sheet to be fed out, the overlap may be increased towards the bottom of the dispenser. As stated above, the overlap may be selected in the range 25- 50% of the length of an unfolded material sheet in its longitudinal direction, depending on the properties of the material sheets.
  • a stack of material sheets having a predetermined size and a varying overlap may be arranged to fit dispensers with a dispensing opening located at the top or at the bottom of the dispenser. Provided that the direction of increasing overlap is indicated on the stack, the same stack may be used in both types of dispenser. A user is simply required to identify and place the end of the stack having the largest overlap away from the dispensing opening.
  • This may be achieved by cutting a continuous web into a first line of sheets and then placing a cut, second line of sheets on top of said first line of sheets.
  • Each line of sheets of the respective first and second line may be arranged end-to-end or at a predetermined fixed or variable distance between opposing ends of consecutive material sheets.
  • the interlinking may be achieved by at least partially overlapping adjacent ends of the material sheets.
  • the material sheets may be interlinked by an overlap of at least 25% of the length of an unfolded material sheet in its longitudinal direction.
  • An overlap between 25% and 50% will require a separation of the individual sheets in each line of sheets prior to, or subsequent to, the assembly of the first and second lines of sheets.
  • the overlap may be up to and including 50 % of the length of an unfolded material sheet in the longitudinal direction.
  • a 50% overlap merely requires indexing of the cut second line of sheets in the longitudinal direction prior to placing it on top of the cut first line of sheets.
  • the overlap may be constant, but can also be variable depending on predetermined parameters.
  • the first and second lines of sheets may be placed on top of each other with their respective side edges coinciding in a vertical plane, that is, with a 100% transverse overlap.
  • the transverse overlap may be selected between 30% and 100% of the transverse width of the material sheets.
  • the degree of longitudinal overlap is 50% of the length of an unfolded material sheet in its longitudinal direction.
  • the transverse overlap may in this example be 100% of the transverse width of the material sheets.
  • the partially overlapping first and second lines of material sheets may be folded at least once in the longitudinal direction to form an assembled web, wherein the longitudinal direction corresponds to the dispensing direction of the material sheets forming the stack.
  • a longitudinal fold line is preferably, but not necessarily arranged so that the material sheets are folded in half.
  • the assembled web may then be folded along fold lines in predetermined locations in the transverse direction to form said stack of material sheets.
  • the degree of overlap is 50% of the length of an unfolded material sheet in its longitudinal direction.
  • the transverse overlap may in this example be 50% of the transverse width of the material sheets.
  • the partially overlapping material sheets may be folded twice in the longitudinal direction of the said material sheets.
  • the distance between the parallel fold lines may be at least half the width of each sheet in the transverse direction.
  • the assembled web can be achieved by folding the outer, non-overlapping edge of the lower line of material sheets inwards over and fully covering the overlap. Subsequently, the outer, non-overlapping edge of the upper line of material sheets inwards over and fully covering the first folded edge and the overlap.
  • the assembled web is created by simultaneously folding the outer edge of the lower line of material sheets upwards and inwards, and the outer edge of the upper line of material sheets downwards and inwards This type of folding arrangement creates an assembled web comprising consecutive partially overlapping pairs of substantially V-shaped, opposed and interleaved material sheets.
  • adjacent material sheets may be interlinked by one or more alternative arrangements in order to achieve a desired friction between at least predetermined parts of the contacting surfaces of said material sheets.
  • the amount of friction modification is dependent on the quality and surface structure of the material sheets used. For sheets having a relatively rough surface structure the friction resulting from the overlapped and folded relationship between adjacent sheets may be sufficient. In this case, varying the amount of overlap may be sufficient to achieve the desired result.
  • a friction enhancing process and/or arrangement may be required to ensure that a portion of a subsequent material sheet is fed out by a preceding material sheet.
  • the material sheets may be interlinked by a friction enhancing coating applied onto at least a portion of the overlapping sections between adjacent sheets.
  • a coating of this type may be applied to at least a portion of one or both ends of each sheet in an assembled web of material sheets.
  • the coating may be applied by a single roller or a pair of rollers, or by spraying. Coatings of this type may modify the surface friction of at least one of the surfaces in an overlapping section.
  • the coating may also create a brittle bonding between contacting surfaces.
  • Non-limiting examples of suitable materials for sheets for this purpose are suitable tissue products, such as wet crepe dry crepe or through-air-dried (TAD) materials, which products contain mostly paper pulp.
  • the material sheets may also be made from a suitable type of non-woven or equivalent wiping material.
  • the non-woven materials may be spunbond, thermobond, chemically bonded, spunlaced, spunlaid, carded; air laid or entangled non- wovens.
  • the non-woven materials may comprise suitable natural or manmade fibres, containing cotton or rayon, polypropylene (PP), polyethylene (PE), polyether sulfone (PES), polyethylene terephthalate (PET), polyester, polyamide, bi-component fibres (Bico) or pulp fibres.
  • transverse cut makes the assembled web easier to handle during the production stage and that it provides an improved, easy to grasp portion when a subsequent material sheet is pulled out and presented to a user.
  • Figure 1 shows a lower perspective view of a dispenser provided with a stack of discrete material sheets according the invention
  • Figure 2 shows a plan view of a first part of a process for making a stack of material sheets according to a preferred embodiment of the invention
  • Figure 3A shows a plan view of a folding process occurring subsequent to the process of Figure 2;
  • Figure 4 shows an alternative longitudinal folding procedure occurring subsequent to the process of Figure 2, according to a further preferred embodiment.
  • Figure 5 shows a stack of material sheets folded according to a first example of a first alternative embodiment
  • Figure 7 shows a stack of material sheets folded according to a second example
  • Figure 8 shows a stack of material sheets folded according to a third example.
  • Figures 9A-B show a plan view of a first part of a process for making a stack of material sheets according to first example of a second preferred embodiment of the invention.
  • Figures 10A-B show a plan view of a first part of a process for making a stack of material sheets according to second example of a second preferred embodiment of the invention.
  • Figures 11A-B show a plan view of a part of a process for making a stack of material sheets separated by a curved transverse cut.
  • Figure 1 shows a lower perspective view of a dispenser 11 provided with a stack 12 (indicated with dash-dotted lines) of discrete material sheets.
  • the stack 12 comprises discrete material sheets assembled and folded into a stack in accordance with the invention.
  • the discrete material sheets are interlinked in such a way that, when a first material sheet 13 is extracted by a user, a predetermined part of a subsequent material sheet 14 is pulled out of the dispenser 11 by the first material sheet 13.
  • the dispenser 1 is provided with a dispensing opening 15 through which the material sheets are dispensed.
  • the apparatus 22 for displacing the discrete material sheets 21 is provided with a device (not shown) for controlling the vertical position of the front edge of a material sheet relative to the rear edge of a preceding sheet is provided at the location where the material sheets are passed from the first to the second conveyor.
  • the length X 2 of the overlap 23 is 1/3 of the length Xi of an unfolded material sheet 21.
  • the overlap 23 can be increased by slowing down the second conveyor 25 to a predetermined speed relative to the first conveyor 24, and vice versa.
  • the front portion of each material sheet is positioned on top of a preceding sheet.
  • the assembled web of overlapping material sheets 21 is fed through an apparatus 31 arranged to fold the sheets 21 along a fold line coinciding with the longitudinal centreline CL of the material sheets 21 , as shown in Figure 3A.
  • the left hand side 32 of each material sheet is displaced upwards and folded over the right hand side 33 of the material sheet 21 , as indicated by the arrow B, as seen in the direction of feed, as indicated by the arrow C, of the assembled web of material sheets 21.
  • the overlapping and folded material sheets 21 can then be fed as a continuous assembled web 34 between opposing rollers and/or conveyors (not shown) and is subsequently subjected to a folding operation.
  • each material sheet is positioned on top of a preceding sheet in the same way as described in connection with Figure 2 above.
  • the subsequent longitudinal folding procedure is similar to the procedure described in Figure 3A above.
  • the assembled web of overlapping material sheets 21 is fed through an apparatus 31 arranged to fold the sheets 21 along a fold line coinciding with the longitudinal centreline CL of the material sheets 21.
  • the left hand side 32 of each material sheet is displaced downwards and folded under the right hand side 33 of the material sheet 21 , as indicated by the arrow B, as seen in the direction of feed, as indicated by the arrow C, of the assembled web of material sheets 21.
  • the difference between the folding processes shown in Figures 3A and 3B respectively is the direction of the arrow B.
  • the overlapping and folded material sheets 21 can then be fed as a continuous assembled web 34 towards a subsequent folding operation.
  • Figure 4 shows an alternative longitudinal folding procedure, according to a further preferred embodiment, taking the place of the procedure described in Figures 3A and 3B.
  • the material sheets are folded twice in the longitudinal direction of the said material sheets.
  • the assembled web of overlapping material sheets 21 is fed through an apparatus 41 arranged to fold the sheets 21 along a first and a second fold line F 1 , F 2 , that are parallel to the longitudinal centreline CL of the material sheets 21.
  • the left hand side 42 of each material sheet is displaced upwards and folded inwards along the first fold line F-i, as indicated by the arrow B-i, as seen in the direction of feed, as indicated by the arrow C, of the assembled web of material sheets 21.
  • each material sheet is displaced upwards and folded inwards along the second fold line F 2 , as indicated by the arrow B 2 .
  • the distance X 3 between the parallel first and second fold lines Fi, F 2 is at least half the length X 4 of a material sheet in the transverse direction of the material sheets 21.
  • the first and second fold lines Fi, F 2 are placed symmetrically on both sides of the centreline with the distance X 3 being approximately 55% of the length X 4 of a material sheet.
  • the overlapping and folded material sheets 21 can then be fed as a continuous assembled web 44 towards a subsequent folding operation.
  • the folding operation will be described in further detail below.
  • the same assembled web as shown in Figure 4 can be used, wherein the folding is carried out in the opposite direction of the arrows B-f and B 2 , that is, downwards and inwards in the plan view shown.
  • the first and second fold lines F 1 , F 2 can also be placed asymmetrically relative to the longitudinal centreline CL However, the distance X 3 between the parallel first and second fold lines F 1 , F 2 should preferably not exceed half the length X 4 of a sheet.
  • This type of folding arrangement is sometimes referred to as a C-fold and is preferably, but not necessarily, performed when the material sheets are placed in an overlapping relationship.
  • the degree of overlap between adjacent material sheets forming a stack may be constant.
  • Figure 5 shows a stack 51 of material sheets according to a first example of the first alternative embodiment.
  • the degree of overlap is 25% of the length of an unfolded material sheet in its longitudinal direction.
  • An assembled web is folded in alternating directions, so that the assembled web assumes a zig-zag shape allowing it to form a stack 51.
  • every second material sheet 52 has a transverse fold line 53 dividing the material sheet 52 in half.
  • the folding process is initiated by locating a front transverse edge of a material sheet adjacent and parallel to an outer side of the resulting stack, or, alternatively, by locating said front edge halfway between and parallel to two opposing outer sides of the resulting stack.
  • the width of the resulting stack is substantially equal to half the length of a material sheet in its longitudinal direction.
  • Figure 7 shows a stack 71 of material sheets according to a second example, the degree of overlap is 1/3 of the length of an unfolded material sheet in its longitudinal direction.
  • the assembled web is folded in alternating directions so that every material sheet 72 extends across the stack along a third of its entire length.
  • the folding process is initiated by locating a front transverse edge of a material sheet adjacent and parallel to an outer side of the resulting stack, or, alternatively, by locating said front edge halfway between and parallel to two opposing outer sides of the resulting stack.
  • the width of the resulting stack is substantially equal to a third of the length of a material sheet in its longitudinal direction.
  • Figure 8 shows a stack 81 of material sheets according to a third example, the degree of overlap is 50% of the length of an unfolded material sheet in its longitudinal direction.
  • the assembled web is preferably, but not necessarily, folded in alternating directions so that every material sheet 82 extends across the stack along half of its entire length.
  • the folding process is initiated by locating a front transverse edge of a material sheet adjacent and parallel to an outer side of the resulting stack.
  • the width of the resulting stack is substantially equal to half the length of a material sheet in its longitudinal direction.
  • the degree of overlap between adjacent material sheets forming a stack may be variable.
  • the overlap may be selected in the range 25-50% of the length of an unfolded material sheet in its longitudinal direction, depending on the properties of the material sheets.
  • a folding process is carried out in order to form the assembled web into a stack. This is achieved by folding the assembled web along transverse fold lines in predetermined locations.
  • the locations of the transverse fold lines are selected to achieve a predetermined stack width. In order to place such a stack in a dispenser, that end of the stack having the largest overlap is placed away from the dispensing opening.
  • the above mentioned transverse folding is performed prior to a longitudinal folding step.
  • the longitudinal folding step involves folding the sheets along a fold line coinciding with the longitudinal centreline of the material sheets, as described in connection with Figures 3A and 3B above.
  • Figure 9A shows a plan view of a first part of a process for making a stack of material sheets according to a first example of a second preferred embodiment of the invention.
  • the process involves feeding two lines of individual material sheets in parallel, in the direction of the arrows Ai and A 2 , and placing on top of each other. This is achieved by cutting continuous webs of material (not shown) into a first line Li of sheets 91 and then placing a cut, second line L 2 of sheets 92 on top of said first line of sheets.
  • the first and second lines L 1 , L 2 of sheets 91 , 92 have been placed on top of each other with their respective side edges coinciding in a vertical plane, that is, with a 100% transverse overlap Y.
  • the second part of the process involves feeding the lines L
  • the assembled web can then be folded into a stack in the same way as the stack described in Figure 8 above.
  • two lines of individual sheets arranged partially overlapping in the longitudinal direction as shown in Figure 2 can be used.
  • the folding can then be carried out in the direction of the arrow B as shown in Figure 9B or in the opposite direction said arrow.
  • Figure 1OA shows a plan view of a first part of a process for making a stack of material sheets according to a second example of the second preferred embodiment of the invention.
  • , L 2 are fed in the direction of the arrow A and are arranged end-to-end, with the material sheets 102 of the second line L 2 of sheets indexed to form an overlap of 50% between subsequent sheets in the longitudinal direction.
  • the longitudinal overlap X 2 in this example is 50% of the longitudinal length Xi of the material sheets.
  • the transverse overlap Y 2 in this example is 50% of the transverse width Yi of the material sheets.
  • the process involves feeding the lines L-i, L 2 of overlapping material sheets 101 , 102 in the direction of the arrow A through a first apparatus 104 and folding it in the direction of the arrow B along a first fold line Fi.
  • the first fold line Fi coincides with the overlapping side edge 105 of the second line L2.
  • the web comprising partially overlapping and folded material sheets 101 , 102 shown in Figure 10A are fed in the direction of the arrow A through a second apparatus 107 and folding the web in the direction of the arrow C along a second fold line F 2 .
  • a second outer, non-overlapping edge 108 of the upper, second line L 2 of material sheets is folded inwards over and fully covering the overlap Y 2 .
  • the assembled web can then be folded into a stack in the same way as the stack described in Figure 8 above.
  • the same effect, using partial overlap in the transverse direction may be achieved at other degrees of overlap.
  • the sheets on either side of the overlap may be folded in half towards to create an assembled web.
  • the sheets on either side of the overlap may be folded along a longitudinal fold line located at approximately 1/3 of the width from the outer edges of the respective of the first and second line of sheets to cover a part of the overlap and create an assembled web.
  • the examples described above for the second preferred embodiment may also apply to examples using a variable overlap in the longitudinal direction.
  • FIG. 11A shows an alternative example, where a transverse cut 110 has the shape of a sinusoidal curve with an apex 111.
  • the apex 111 forms a leading edge of each material sheet 112 in a line L of sheets.
  • the process involves feeding a web of discrete material sheets 112, placed end to end in their longitudinal direction, through an apparatus 113 arranged for displacing the discrete material sheets 112 so that an overlap 114 is created by adjacent material sheets in their longitudinal direction.
  • the direction of feed is indicated by the arrow A.
  • the apparatus 113 for displacing the discrete material sheets 112 is provided with a device (not shown) for controlling the vertical position of the leading edge of a material sheet relative to the rear edge of a preceding sheet is provided at the location where the material sheets are passed from the first to the second conveyor, in the example shown, the length X 2 of the longitudinal overlap 114 is 1/3 of the length Xi of a material sheet 112.
  • the apex 111 of the sinusoidal curve in Figure 11A coincides with a fold line F and the sinusoidal curve is symmetrical about a central axis coinciding with the said fold line F in the plane of the material sheets.
  • the web of overlapping material sheets 112 is fed through a second apparatus 117 arranged to fold the sheets 112 along a fold line F coinciding with the longitudinal centreline CL of the material sheets 112, as shown in Figure 11A.
  • the left hand side 118 of each material sheet is displaced upwards and folded over the right hand side 119 of the material sheet 112, as indicated by the arrow B, as seen in the direction of feed, as indicated by the arrow A, of the assembled web of material sheets 112.
  • the overlapping and folded material sheets 112 can then be fed as a continuous assembled web 120 between opposing rollers and/or conveyors (not shown) and is subsequently subjected to a folding operation.
  • the apex is described as forming a leading edge.
  • the apex can also form a trailing edge at the rearmost end of each material sheet in a line of sheets.
  • adjacent material sheets can be interlinked by one or more alternative arrangements in order to achieve a desired friction between contacting surfaces of said material sheets.
  • embossing is carried out by passing the assembled web of pre-cut and partially overlapping material sheets through a nip between a pair of cylindrical rolls.
  • the rolls may be arranged to apply a desired amount of pressure onto at least a portion of the overlapping sections and/or to apply pressure over a predetermined surface area of each overlapping section.
  • a pair of rolls can apply continuous pressure along the edges of the assembled web of sheets, allowing the said edges to be provided with a decorative pattern that provides enhanced friction in the region of each overlap.
  • one or both rolls may be patterned in order to emboss the compressed portions to a predetermined degree.
  • Embossing or compression of selected portions of adjacent material sheets can be carried out after the overlapping procedure shown in Figure 2, or after the folding procedures shown in Figures 3A, 3B or 4, prior to the transverse folding operation.
  • the material sheets can be interlinked by a friction enhancing coating applied onto at least a portion of the overlapping sections between adjacent sheets.
  • a coating of this type is applied to at least a portion of one or both ends of each sheet in an assembled web of material sheets, prior to the sheets being displaced into their overlapping positions.
  • the coating is applied by a single roller or a pair of rollers, or by spraying. Coatings of this type will modify the surface friction of at least one of the surfaces in an overlapping section.
  • the coating preferably creates a brittle or crystalline bonding between contacting surfaces, which bond will break as a preceding material sheet is withdrawn from the dispenser.
  • the material sheets can be interlinked by an adhesive on at least a portion of the overlap between adjacent sheets.
  • Suitable adhesives include liquid, curable adhesives or hot-melt adhesives. Such adhesives are applied in the same way as the coatings described above. As stated above, the adhesive is applied prior to the sheets being displaced into their overlapping positions.
  • the invention is not limited to the above embodiments, but may be varied freely within the scope of the appended claims.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Pile Receivers (AREA)

Abstract

L'invention concerne un empilement de feuilles discrètes de matériau, lesquelles feuilles de matériau ont une direction longitudinale et une direction transversale. Les feuilles de matériau formant l'empilement sont placées avec leurs parties d'extrémité transversales chevauchant partiellement des feuilles de matériau qui sont pliées au moins une fois le long d'une ligne de pliage dans la direction longitudinale pour former une bande assemblée, laquelle direction correspond à la direction de distribution de l'empilement. La bande assemblée est pliée le long des lignes de pliage dans la direction transversal pour former ledit empilement de feuilles de matériau. Les feuilles de matériau sont reliées entre elles d'une manière telle que, lorsqu'une première feuille de matériau est extraite, une partie prédéterminée d'une feuille de matériau ultérieure sort.
EP06835826A 2006-12-08 2006-12-08 Empilement Withdrawn EP2099348A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2006/001399 WO2008069709A1 (fr) 2006-12-08 2006-12-08 Empilement

Publications (1)

Publication Number Publication Date
EP2099348A1 true EP2099348A1 (fr) 2009-09-16

Family

ID=39492451

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06835826A Withdrawn EP2099348A1 (fr) 2006-12-08 2006-12-08 Empilement

Country Status (6)

Country Link
US (1) US20100072219A1 (fr)
EP (1) EP2099348A1 (fr)
CN (1) CN101553156A (fr)
AU (1) AU2006351491A1 (fr)
MX (1) MX2009005678A (fr)
WO (1) WO2008069709A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8597761B2 (en) * 2010-10-29 2013-12-03 Sca Hygiene Products Ab Stack of interfolded absorbent sheet products
CA2770384C (fr) 2011-03-02 2019-05-14 Cascades Canada Ulc Produits absorbants en feuilles et methode pour plier ceux-ci
CN103690088A (zh) * 2013-12-20 2014-04-02 苏州艾莱芙医疗科技有限公司 一种带纸巾组的湿巾
CA179936S (en) 2018-02-23 2020-03-05 Cascades Canada Ulc Dispenser
WO2020257068A1 (fr) * 2019-06-19 2020-12-24 Sealed Air Corporation (Us) Système de distribution d'enveloppes postales, récipient pour la distribution d'enveloppes postales

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2125618A (en) * 1937-03-16 1938-08-02 Nystrand Daniel Interfold sheet package
US4171047A (en) * 1975-10-03 1979-10-16 Sterling Drug Inc. Package including a container and a longitudinally folded pre-moistened web therein
US4638921A (en) * 1985-09-16 1987-01-27 Kimberly-Clark Corporation Device for dispensing individual sheets from an array of stacked sheets
CH656852A5 (de) * 1982-09-02 1986-07-31 Ferag Ag Verfahren zum herstellen von versandbereiten paketen von in schuppenformation anfallenden druckprodukten.
EP0364896B1 (fr) * 1988-10-15 1994-03-16 Kenji Nakamura Boîte distributrice de mouchoirs en papier humidifiés, procédé et dispositif de fabrication
US5300347A (en) * 1991-03-01 1994-04-05 Kimberly-Clark Corporation Embossed facial tissue
US5131561A (en) * 1991-04-30 1992-07-21 Wisconsin Tissue Mills Inc. Universal napkin dispenser with interchangeable face plates
US5332118A (en) * 1993-08-17 1994-07-26 The Procter & Gamble Company Pop-up towel dispensing system
US5609269A (en) * 1994-08-17 1997-03-11 Kimberly-Clark Corporation Rolled tissue products containing discrete overlapped tissue sheets
US5516000A (en) * 1994-12-02 1996-05-14 Kimberly-Clark Corporation Facial tissue carpack
US6165319A (en) * 1998-05-11 2000-12-26 Fort James Corporation Printed, soft, bulky single-ply absorbent paper having a serpentine configuration and low sidedness and methods for its manufacture
US6520330B1 (en) * 1999-07-01 2003-02-18 The Procter & Gamble Company Package and consumer products therein having matched indicia
US6415949B1 (en) * 2000-05-24 2002-07-09 Kimberly-Clark Worldwide, Inc. Container and cartridge for dispensing controlled amounts of paper products
US6334544B1 (en) * 2000-06-15 2002-01-01 Fort James Corporation Upright napkin dispenser
JP3788574B2 (ja) * 2000-12-08 2006-06-21 ユニ・チャーム株式会社 シート包装体
US6550633B2 (en) * 2001-05-31 2003-04-22 Kimberly-Clark Worldwide, Inc. Process for joining wet wipes together and product made thereby
US7066422B1 (en) * 2003-02-04 2006-06-27 Waverly Plastics Axial center dispensing plastic sheet roll and method of use
US7097896B2 (en) * 2004-09-30 2006-08-29 Kimberly-Clark Worldwide, Inc. Interleaved towel fold configuration

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008069709A1 *

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CN101553156A (zh) 2009-10-07
US20100072219A1 (en) 2010-03-25
AU2006351491A1 (en) 2008-06-12
MX2009005678A (es) 2009-06-08
WO2008069709A1 (fr) 2008-06-12
WO2008069709A8 (fr) 2009-05-07

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