EP1892209A2 - Procédé destiné à la fabrication d'une serviette hygiénique repliée tout comme serviette hygiénique repliée ainsi fabriquée - Google Patents

Procédé destiné à la fabrication d'une serviette hygiénique repliée tout comme serviette hygiénique repliée ainsi fabriquée Download PDF

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Publication number
EP1892209A2
EP1892209A2 EP07013080A EP07013080A EP1892209A2 EP 1892209 A2 EP1892209 A2 EP 1892209A2 EP 07013080 A EP07013080 A EP 07013080A EP 07013080 A EP07013080 A EP 07013080A EP 1892209 A2 EP1892209 A2 EP 1892209A2
Authority
EP
European Patent Office
Prior art keywords
cloth
folding
folded
fold line
blank
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Withdrawn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
EP07013080A
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German (de)
English (en)
Other versions
EP1892209A3 (fr
Inventor
Rainer Seger
Ulrich Wald
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.)
Winkler and Duennebier GmbH
Original Assignee
Winkler and Duennebier GmbH
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 Winkler and Duennebier GmbH filed Critical Winkler and Duennebier GmbH
Publication of EP1892209A2 publication Critical patent/EP1892209A2/fr
Publication of EP1892209A3 publication Critical patent/EP1892209A3/fr
Withdrawn legal-status Critical Current

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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
    • B65H45/00—Folding thin material
    • B65H45/02—Folding limp material without application of pressure to define or form crease lines
    • B65H45/04—Folding sheets

Definitions

  • sanitary towels may be handkerchiefs, in particular paper handkerchiefs, refreshment wipes and the like.
  • Hygienic towels In the form of paper tissues have long been known. They are folded from a blank consisting of tissue paper blank with the standard dimensions of about 210 mm x about 210 mm and packed in stacks of, for example, 10 folded paper tissues in a possibly resealable packaging wrapper.
  • Folded paper handkerchiefs often have a in the DE 25 12 140 A1 shown rectangular shape with an aspect ratio of the long to short rectangle side of 2: 1 on. This rectangular shape is achieved by folding the square fabric blank to two longitudinal fold lines (2-fold) and subsequent folding by three Querfaltlinien. The paper handkerchief folded onto this catfish has a total thickness of eight folded layers.
  • the pocket format has a square shape or a rectangular shape with a aspect ratio of the long and short rectangle sides of ⁇ 1.5.
  • the square shape ensures the best manageability when it comes to stowing the paper tissues in handbags, jacket pockets and the like.
  • pocket-sized folded paper tissues are from the DE 10 2004 041 313 A1 .
  • DE 91 06 555 U1 as well as the DE 41 38 775 A1 known.
  • These known paper handkerchiefs have a thickness of 12 fold layers, 16 fold layers, 12 fold layers and 8 fold layers.
  • the first two documents refer to square pocket formats, the third document a rectangular pocket format with an aspect ratio of long to short rectangle side of about 1.36 and the latter document a rectangular pocket format with an aspect ratio of long to short rectangle side of 1.5.
  • a method for producing a folded hygienic cloth by folding a cloth blank having a first and a second edge length, in which the blank fabric is folded by at least two-in the first embodiment by exactly two-longitudinal fold lines and exactly two transverse fold lines.
  • the unfolded cloth blank of tissue paper preferably has a square shape.
  • the folding of the cloth blank around the two longitudinal fold lines takes place in such a way that the first edge length is reduced substantially to one third of its original length.
  • After folding around the two longitudinal fold lines there is a cloth intermediate having a thickness of three fold layers.
  • the cloth intermediate product is folded around the two transverse folding lines in such a way that the second edge length is also reduced substantially to one third of its original length, so that according to the invention a folded hygiene towel is produced in the square pocket format with a total of nine fold layers.
  • sanitary towels in the square pocket format which have a thickness of 16 or 12 folding layers
  • according to the invention thus achieved a significant reduction in the thickness of the sanitary towel on nine folded layers.
  • the reduction of the thickness of the sanitary towel is therefore at least 25%.
  • the folding of the cloth blank around the first longitudinal fold line and about the second longitudinal fold line preferably takes place in the same fold rotation direction or the same fold direction of rotation. This means that the blank fabric is folded accordion-like to the cloth intermediate in the manner of a Z-fold.
  • the folding around the first longitudinal fold line and the second longitudinal fold line in opposite Faltsearchen, so that the folded over the first longitudinal fold line cloth fields are covered by the folded over the second longitudinal fold line Tuchfeldem.
  • the cloth intermediate obtained by folding around the two longitudinal fold lines is then folded around the first and second transverse fold lines.
  • the folding around the first transverse fold line preferably takes place in a folding direction of rotation, which is opposite to the folding direction of rotation about the second transverse fold line.
  • the cloth panels folded over around the first transverse folding line are covered by the cloth panels folded over around the second transverse folding line and finally the preferably square, folded hygiene cloth is produced.
  • the preferably square fabric blank has exactly four longitudinal fold lines and exactly two transverse fold lines.
  • the folding around the four longitudinal fold lines takes place in such a way that the resulting cloth intermediate substantially has a thickness of three fold layers at each point.
  • the three fold layers of the cloth intermediate product in this embodiment are completely formed by one half each of the blank fabric,
  • the folding of the cloth blank takes place about the third longitudinal fold line in a folding direction of rotation, which is opposite to the folding direction of rotation about the first longitudinal fold line.
  • the folding takes place about the fourth longitudinal fold line in a Faltwindraum, which is opposite to the Faltcardides to the second longitudinal fold line.
  • each half of the cloth intermediate receives a Z-fold.
  • the folds are around the first and the third longitudinal fold line and / or the fold around the second and the fourth longitudinal fold line to make in the same Faltsearchraum so that the lying on the free edge of the cloth blank fabric fields are sandwiched between other cloth fields of cloth blank.
  • the folding around the first and the second transverse fold line is preferably also in the opposite embodiment in opposite folding directions.
  • the folding around the two transverse fold lines in the same folding directions of rotation is conceivable, so that here again a Z-fold would arise.
  • a third embodiment of the present invention it is proposed to first fold the blank blank by exactly two longitudinal fold lines in such a way that its first edge length is reduced substantially to half its original length and a blanket intermediate product having a thickness of two folded layers is formed.
  • the fabric intermediate product then folds by exactly two transverse fold lines in such a way that the second edge length of the fabric blank substantially reduces to one third of its original length and a folded hygiene cloth with a total of six fold layers is formed.
  • the sanitary napkin in this embodiment has a rectangular pocket format with an aspect ratio of long to short rectangle side of 1.5.
  • the folding about the first longitudinal fold is preferably in the same folding direction as the folding of the blank fabric around the two longitudinal fold line so that the cloth intermediate has a Z fold.
  • the folding of the fabric intermediate product about the first transverse fold line preferably takes place in the third embodiment in a folding direction of rotation which is opposite to the folding direction of rotation about the second transverse fold line.
  • a fourth embodiment of the present invention it is proposed to fold the blank blank by exactly one longitudinal fold line such that its first edge length is reduced substantially to half of its original length and a blanket intermediate fabric having a thickness of two fold layers is formed.
  • the fabric intermediate product then folds by precisely two transverse fold lines in such a way that the second edge length of the fabric blank substantially reduces to one third of its original length and, as in the third embodiment, a folded hygiene cloth with a total of six fold layers is produced.
  • the sanitary towel according to the fourth embodiment has a rectangular pocket format with an aspect ratio of long to short rectangle side of 1.5.
  • the folding of the cloth intermediate product about the first transverse fold line is preferably carried out in the fourth embodiment in a Faltwindraum which is opposite to the Faltmostechnisch to the second Querfaltline.
  • the cloth panels of the cloth intermediate folded over the first transverse folding line are covered by the cloth panels folded over the second transverse folding line.
  • Figures 1a, 1b and 1c show the manufacture of a folded tissue 1 according to a first embodiment of the present invention.
  • Fig. 1a shows a tissue blank consisting of tissue paper 2 in a square shape.
  • the tissue paper consists of several tissue layers, which are uninteresting in connection with the present invention and are not to be confused with the invention relevant folding layers.
  • the fabric blank 2 has a grid of exactly nine fabric panels 21, 22, 23, 24, 25, 26, 27, 28 and 29 in substantially square, identical shape.
  • the cloth panels 21-29 are separated by exactly two longitudinal fold lines 3-4 and exactly two transverse fold lines 5, 6 from each other.
  • the first longitudinal fold line 3 and the second longitudinal fold line 4 extend at right angles to the first transverse fold line 5 and the second transverse fold line 6.
  • the cloth intermediate product 7 has a Z-fold in cross-section and the cloth panels 21, 24, 27 and 22, 25, 28 and 23, 26, 29 lie one above the other.
  • Fig. 1b in each case the back of the cloth fields shown in Fig. 1a 21, 22, 23 can be seen.
  • the cloth intermediate product 7 has a total of three fold layers.
  • the finished folded paper towel 1 according to FIG. 1c is folded both around the first transverse fold line 5 and around the second transverse fold line 6. If one looks in Fig. 1b from the right to the cloth intermediate product 7, the folding of the three superimposed cloth fields 23, 26, 29 to the first Querfaltline 5 takes place in a Faltwindraum, which corresponds to the counterclockwise direction. Subsequently, the three superimposed cloth panels 21, 24, 27 of the cloth intermediate product 7 are folded around the second transverse folding line 6 in a folding direction of rotation which corresponds to the clockwise direction.
  • the finished folded paper towel 1 shown in Fig. 1c is obtained in the substantially square pocket format, the base area of which substantially corresponds to the area of one of the cloth panels 21-29.
  • the paper tissue 1 has a thickness of not more than nine fold layers and is thus substantially thinner than known paper handkerchiefs in the square pocket format.
  • the visible upper side of the paper tissue 1 shown in FIG. 1c is the back side of the tissue field 22 shown in FIG. 1a.
  • the tissue fields 25, 28, 29 follow from the upper side to the underside of the tissue 1 not visible in FIG. 1c , 26, 23, 27, 24 and 21.
  • the tissue 1 according to the first embodiment brings with it the advantage that for the same size blank blank 2 a larger, not traversed by KantenverInstitutn area for printing the finished folded tissue 1 with any motives is available.
  • This surface is formed by the back of the fabric panel 22 shown in Fig. 1a and is as large as the fabric panel 22.
  • the larger printing area allows larger print motifs and thus their better recognizability by the end user, possibly through a transparent packaging wrapper.
  • the printing area available in the first embodiment amounts to 49 cm 2
  • the known 12-layer pocket formats only have a printing area of 36.75 cm 2 .
  • Figures 2a-2c show the manufacture of a folded tissue 1 according to a second embodiment of the present invention.
  • Fig. 2a in turn, consisting of tissue paper blank blank 2 is shown in square shape. It has a grid of exactly 15 Tuchfeldem 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44 and 45, by means of exactly four L jossfaltlinien 3, 4, 8, 9 and exactly two transverse fold lines 5, 6 are delimited from each other.
  • the four longitudinal fold lines 3, 4, 8, 9 extend at right angles to the two transverse fold lines 5, 6.
  • the blank blank 2 according to the second embodiment, two groups of Tuchfeldem, namely a group of exactly 12 smaller cloth fields 31-36 and 40-45 and a group comprising exactly three larger cloth fields 37-39.
  • the larger tissue fields 37-39 essentially have a square shape, while the smaller cloth fields 31-36 and 40-45 are formed substantially rectangular and each half as large as one of the larger cloth fields 37-39.
  • the long rectangle sides correspond to the edge length of the large, square cloth fields 37-39 and the short rectangle sides are half as long as the edge lengths of the large, square cloth fields 37-39.
  • the three larger cloth fields 37, 38, 39 are located between the first longitudinal fold line 3 and the second longitudinal fold line 4.
  • a group of six smaller cloth fields 31-36 is located to the left of the first longitudinal fold line 3 and of the group of larger cloth fields 37, 38, 39, while another group of smaller cloth fields 40-45 is located to the right of the second longitudinal fold line 4 or the group of the larger cloth fields 37, 38, 39.
  • the latter is folded around the four longitudinal fold lines 3, 4, 8, 9. If one looks in Fig. 2a from below on the cloth blank 2, the cloth fields 34, 35, 36 folded around the first longitudinal fold line 3 in a Faltwindraum, which corresponds to the counterclockwise direction.
  • the cloth panels 31, 32, 33 are folded in a folding direction of rotation about the third longitudinal fold line 8, which corresponds to the clockwise direction.
  • the cloth panels 40, 41, 42 are folded about the second longitudinal fold line 4 in a face turning direction corresponding to the counterclockwise direction, and the cloth panels 43, 44, 45 are folded in a folding direction around the fourth longitudinal fold line 9 corresponding to the clockwise direction.
  • the intermediate fabric 10 shown in Fig. 2b which has two product halves each having a Z-fold.
  • the smaller cloth fields 31-36 and one half of the larger cloth fields 37-39 involved.
  • the smaller cloth fields 40-45 together with the respective other half of the larger cloth fields 37, 38, 39 are involved.
  • the visible upper surface of the fabric intermediate 10 shown in Fig. 2b becomes one-half each of the larger fabric panels 37, 38, 39 and the smaller cloth fields 43, 44, 45 formed.
  • the cloth intermediate product 10 according to FIG. 2b has a thickness of a total of three fold layers substantially at every point.
  • the folded paper towel 1 For the production of the folded paper towel 1 from the cloth intermediate product 10 shown in FIG. 2c, the latter is folded around the two transverse fold lines 5, 6. If one looks in Fig. 2b from the right to the cloth intermediate product 10, the folding of the superimposed cloth fields 33, 36, 39, 42, 45 takes place in a Faltwindraum to the first Querfaltline 5, which corresponds to the counterclockwise direction. Subsequently, the folding of the overlapping cloth fields 31, 34, 37, 40, 43 around the second Querfaltline 6 takes place in a FaltFWraum, which corresponds to the clockwise direction. In this way, the paper towel 1 shown in Fig. 2c, the visible upper side of which is formed by a half of the cloth field 38 and the cloth field 44.
  • the layer structure of the same in the direction of FIG. 2c invisible underside of the cloth fields 44, 41, 38, 35, 32, 33, 36, 39, 42, 45, 31, 34, 37, 40 and 43 together.
  • the paper tissue 1 according to the second embodiment, as well as that according to the first embodiment, has a thickness of nine fold layers in a substantially square pocket format and is thus relatively thin.
  • the pocket format has a base area substantially corresponding to the area of two smaller tissue fields 31-36 and 40-45, respectively, or the area of a larger tissue field 37-39.
  • arises on the visible in Fig. 2c top of the paper towel 1 advantageously two folding layers high grip edge 18 which can be engaged behind by the user of the paper tissue 1 for the purpose of unfolding the same in the manner of a fish mouth.
  • Figures 3a-3c show the manufacture of a folded paper towel 11 according to a third embodiment of the present invention.
  • Fig. 3a shows an in turn consisting of tissue paper blank 12 having a substantially square shape for the preparation of the paper tissue 11. He has a grid with exactly nine Tuchfelder 51, 52, 53, 54, 55, 56, 57, 58, 59, the by exactly two longitudinal fold lines 13, 14 and exactly two transverse fold lines 15, 16 are delimited from each other. The longitudinal fold lines 13, 14 extend at right angles to the transverse fold lines 15, 16.
  • various groups of Tuchfeldem are provided, namely a group of larger cloth fields 54, 55, 56 and two groups of smaller cloth fields 51, 52, 53 and 57, 58, 59. All nine cloth fields have a rectangular shape on, wherein the smaller cloth fields 51, 52, 53 and 57, 58, 59 are substantially half as large as the large cloth fields 54, 55, 56. In each case corresponds to the long rectangle side of the smaller cloth fields 51, 52, 53 and 57. 58, 59 of the short rectangle side of the larger cloth fields 54, 55, 56. The short rectangle side of the smaller cloth fields is substantially half as long as the long rectangle side of the larger cloth fields.
  • the fabric intermediate 17 shown in FIG. 3b is folded around the longitudinal fold lines 13, 14. If one looks in Fig. 3a from below on the cloth blank 12, the cloth fields 51, 52, 53 folded in a Faltwindraum to the first longitudinal fold line 13 which corresponds to the clockwise direction. Furthermore, the cloth panels 57, 58, 59 are folded in a folding direction about the second longitudinal fold line 14, which also corresponds to the clockwise direction. In this way, the fabric intermediate product 17 shown in FIG. 3b is formed, the visible upper side of which is formed by the back sides of the fabric panels 51, 52, 53 shown in FIG. 3a and respective halves of the fabric panels 54, 55, 56. The cloth intermediate product 17 thus has a Z-fold in cross-section on, deviating from the first embodiment shown in FIG. 1b but only with a total thickness of two folding layers.
  • the folded paper towel 11 For the production of the folded paper towel 11 from the cloth intermediate 17 shown in FIG. 3c, the latter is folded around the two transverse fold lines 15, 16. If one looks in Fig. 3b from the right to the cloth intermediate product 17, the superimposed cloth fields 53, 56. 59 folded in a Faltwindsch to the first Querfaltline corresponding to the counterclockwise direction. Subsequently, the overlapping cloth fields 51, 54, 57 are folded in a Faltcard to the second Quenfaltline 16, which corresponds to the clockwise direction.
  • the visible in Fig. 3c top of the resulting tissue paper 11 is formed from the back of the fabric panel 52 shown in Fig. 3a and one half of the larger cloth panel 55.
  • the format of the finished folded tissue 11 thus corresponds to that of two smaller tissue fields 51, 52, 52 and 57, 58, 59 or that of one of the larger tissue fields 54, 55, 56th
  • the cloth field 52 is followed layer by layer in the direction of the underside which is not visible in FIG. 3c, the cloth fields 55, 58, 59, 56, 53, 57, 54 and 51.
  • the paper tissue 11 shown in Fig. 3c has a rectangular pocket format with an aspect ratio of the long rectangle side to the short rectangle side of 1.5 a total thickness of only six fold layers. It is thus thinner by at least two fold layers than known paper handkerchiefs with a comparable pocket format.
  • top of the paper towel 11 advantageously a folding position high grip edge 19, which can engage behind the user of the paper tissue 11 to its unfolding in the manner of a fish's mouth.
  • Figures 4a-4c show the manufacture of a folded tissue 61 according to a fourth embodiment of the present invention.
  • Fig. 4a shows a fabric blank consisting of tissue paper 62 having a substantially square shape for producing the paper tissue 61. It has a grid with exactly six Tuchfeldem 71, 72, 73, 74, 76, 76 in a substantially rectangular, identical shape. They are separated by exactly one longitudinal fold line 63 and exactly two transverse fold lines 65, 66 from each other. The longitudinal fold line 63 extends at right angles to the transverse fold lines 65, 66.
  • the fabric intermediate product 67 shown in FIG. 4b is folded around the only longitudinal fold line 63 in this case. If one looks in Fig. 4a from below on the cloth blank 62, the cloth fields 71, 72, 73 are folded in a Faltwindraum to the longitudinal fold line 63, which corresponds to the clockwise direction. In this way, the fabric intermediate product 67 shown in FIG. 4b is formed, whose visible upper side is formed by the back sides of the fabric panels 71, 72, 73 shown in FIG. 4a.
  • the cloth intermediate product 67 thus has a V-fold in cross section and is a total of two fold layers thick.
  • the folded paper towel 61 For the production of the folded paper towel 61 from the cloth intermediate product 67 shown in FIG. 4c, the latter is folded around the two transverse fold lines 65, 66. If one looks in Fig. 4b from the right to the cloth intermediate product 67, the superimposed cloth fields 73, 76 are folded in a Faltwindraum to the first Querfaltline 65, which corresponds to the counterclockwise direction. Subsequently, the overlapping cloth fields 71, 74 are folded in a Faltcard to the second Querfaltline 66, which corresponds to the clockwise direction.
  • the visible in Fig. 4c top of the resulting tissue paper 61 is formed by the back of the fabric panel 72 shown in Fig. 4a.
  • the format of the finished folded tissue 61 thus corresponds to that the cloth field 72 or any other cloth field 71, 73, 74, 75, 76th
  • the cloth field 72 is followed layer by layer in the direction of the bottom not visible in FIG. 4c by the cloth fields 75, 76, 73, 74 and 71.
  • the group of cloth fields 73, 76 lies between the two groups Cloth fields 72, 75 and 71, 74, respectively.
  • the paper tissue 61 shown in FIG. 4c has a thickness of only six fold layers in a rectangular pocket format with an aspect ratio of the long rectangle side to the short rectangle side of 1.5. It is thus, like the third embodiment, at least two fold layers thinner than known paper handkerchiefs with a comparable pocket format.
  • the fourth embodiment has the advantage that, with the blank blank 62 of the same size, there is a larger area, not traversed by the course of the handle edge 19 and thus contiguous, for printing on the ready-folded paper towel 61 with any desired motifs.
  • This surface is formed by the back side of the fabric panel 72 shown in FIG. 4a and is as large as the fabric panel 72 or one of the other fabric panels 71, 73, 74, 75, 76.
  • the larger printing area allows even larger print motifs than those shown in FIG 1c and thus their further improved recognizability by the end user, possibly through a transparent packaging casing.
  • the printing area available in the fourth embodiment is 73.5 cm 2 , while in the third embodiment, only half of it can be used as the printing area due to the grip edge 19.
  • the fold lines are referred to as L Lucassfaltlinlen or Querfaltlinien.
  • the prefix “longitudinal” characterizes such fold lines, which preferably only run in the direction in which the blank blanks pass through the tissue making machine.
  • the prefix “transverse” accordingly indicates the direction perpendicular to the direction of travel in the tissue making machine.
  • the abovementioned assignment of the longitudinal fold lines or the transverse fold lines to the running direction in the handkerchief manufacturing machine is not mandatory, so that the fold lines referred to here as longitudinal or transverse fold lines can be interchanged without jeopardizing the achievement of the inventive success ,
  • the term "substantially” has been used in connection with the geometry features relevant to the invention.
  • This formulation is intended to express that the affected geometric data can not be met mathematically exactly, but can move within the scope of a certain Hatchetuchrand- or Faltlinienversatzes.
  • a fold line offset in this sense may result, for example, from the necessity that the folds about the second transverse fold lines 6 and 16 can not be made as narrow as the folds about the first transverse fold lines 5 and 15.
  • a handkerchief edge or fold line offset is in the frame Therefore, the present invention to tolerate so long as long as the invention as small as possible thickness of the finished folded tissue paper can be achieved.

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  • Sanitary Thin Papers (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
EP07013080A 2006-07-04 2007-07-04 Procédé destiné à la fabrication d'une serviette hygiénique repliée tout comme serviette hygiénique repliée ainsi fabriquée Withdrawn EP1892209A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610031184 DE102006031184A1 (de) 2006-07-04 2006-07-04 Verfahren zur Herstellung eines gefalteten Hygienetuchs sowie entsprechend hergestelltes, gefaltetes Hygienetuch

Publications (2)

Publication Number Publication Date
EP1892209A2 true EP1892209A2 (fr) 2008-02-27
EP1892209A3 EP1892209A3 (fr) 2008-06-04

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EP07013080A Withdrawn EP1892209A3 (fr) 2006-07-04 2007-07-04 Procédé destiné à la fabrication d'une serviette hygiénique repliée tout comme serviette hygiénique repliée ainsi fabriquée

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013029987A1 (fr) 2011-08-31 2013-03-07 Sca Hygiene Products Ab Pile de produits à feuilles absorbantes entrepliées, et son procédé de formation
CN103598850A (zh) * 2013-11-13 2014-02-26 钟准 一种柔化无皱纹干燥纸巾

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH100671A (de) * 1921-04-02 1923-08-16 Becker Rudolf Durch Selbstverkäufer auszugebendes Toiletten-Päckchen.
US1663391A (en) * 1927-02-28 1928-03-20 Fort Howard Paper Co Folded sheet and method of folding the same
US1878866A (en) * 1930-03-26 1932-09-20 Veck Louis La Paper napkin, towel, and the like
US1911548A (en) * 1933-05-30 of green bay
US2002691A (en) * 1933-01-16 1935-05-28 Austin E Cofrin Folded napkin

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1980059A (en) * 1934-05-09 1934-11-06 Housen Morris Paper napkin
US2093724A (en) * 1935-03-09 1937-09-21 Marathon Paper Mills Co Napkin
CH371071A (de) * 1959-07-07 1963-08-15 Jean Bollhalter & Co Zellstoff-Taschentuch
DE8512860U1 (de) * 1985-05-02 1985-07-04 Vereinigte Papierwerke Schickedanz & Co, 8500 Nürnberg Mehrlagiges Verbundtuch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1911548A (en) * 1933-05-30 of green bay
CH100671A (de) * 1921-04-02 1923-08-16 Becker Rudolf Durch Selbstverkäufer auszugebendes Toiletten-Päckchen.
US1663391A (en) * 1927-02-28 1928-03-20 Fort Howard Paper Co Folded sheet and method of folding the same
US1878866A (en) * 1930-03-26 1932-09-20 Veck Louis La Paper napkin, towel, and the like
US2002691A (en) * 1933-01-16 1935-05-28 Austin E Cofrin Folded napkin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013029987A1 (fr) 2011-08-31 2013-03-07 Sca Hygiene Products Ab Pile de produits à feuilles absorbantes entrepliées, et son procédé de formation
US8900685B2 (en) 2011-08-31 2014-12-02 Sca Hygiene Products Ab Stack of interfolded absorbent sheet products, and method of forming the same
CN103598850A (zh) * 2013-11-13 2014-02-26 钟准 一种柔化无皱纹干燥纸巾

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DE102006031184A1 (de) 2008-01-10

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