EP3215370A1 - Fan-folded paper web stack - Google Patents
Fan-folded paper web stackInfo
- Publication number
- EP3215370A1 EP3215370A1 EP15790458.2A EP15790458A EP3215370A1 EP 3215370 A1 EP3215370 A1 EP 3215370A1 EP 15790458 A EP15790458 A EP 15790458A EP 3215370 A1 EP3215370 A1 EP 3215370A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fold
- paper web
- folding
- perforation
- web
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000005022 packaging material Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 6
- 238000004049 embossing Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000010893 paper waste Substances 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D15/00—Printed matter of special format or style not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D15/00—Printed matter of special format or style not otherwise provided for
- B42D15/0073—Printed matter of special format or style not otherwise provided for characterised by shape or material of the sheets
- B42D15/008—Foldable or folded sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D5/00—Sheets united without binding to form pads or blocks
- B42D5/02—Form sets
- B42D5/023—Continuous form sets
-
- 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
- B65H45/20—Zig-zag folders
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/14—Secondary fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/112—Section geometry
- B65H2701/1123—Folded article or web
- B65H2701/11231—Fan-folded material or zig-zag or leporello
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/12—Surface aspects
- B65H2701/121—Perforations
- B65H2701/1211—Perforations arranged linearly
- B65H2701/12112—Perforations arranged linearly transversally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/1944—Wrapping or packing material
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/15—Sheet, web, or layer weakened to permit separation through thickness
Definitions
- the invention relates to a zig-zag folded paper web stack, in particular for further processing as packaging material, for example by means of a packaging material machine, which mechanically converts the unfolded paper web into a packaging material, such as a cushioning material, without adding additional materials to the paper web.
- EP 1 345 757 B1 An example of a zig-zag folded paper web stack for producing a packaging material stack and for a packaging material machine suitable therefor are known from EP 1 345 757 B1, reference being made in particular to FIG. 3 of EP 1 345 757 B1, which describes the zigzag Represents folded paper web stack.
- the perforation-fold web row (e) is formed along its entire longitudinal extent in the pleat longitudinal direction q, which is parallel to the paper web transverse direction, continuously with a constant fold web width and perforation width.
- the ratio of perforation width to fold web width is 2: 1 or 3: 1 in favor of a larger perforation width.
- ⁇ ' maximum longitudinal extent in the pleat longitudinal direction (q) of at most 1 mm.
- the perforation (c), ie the through hole or slot, in the paper web with a maximum longitudinal extent (y 1 ) of 2mm to 3mm is formed.
- a zigzag-folded paper web stack in particular a paper web stack of recycled paper, for example based on 70% to 100% waste paper, is provided, which is intended to be further processed into packaging material.
- the at least one fold of the zig-zag folded paper web stack is formed with a perforation fold web row.
- the major part of the fold in particular the entire course of the fold, is formed with a perforation fold web row.
- all folds of the zig-zag folded paper web stack are provided with the perforation fold web row.
- Folding webs of a fold of the paper web stack couple two folded folded web sheets of the paper web stack against each other and serve as folding hinge in order to realize the aligned superimposition of the leaflets of the stack with exact position.
- the fidelity of the folding by the folding webs succeeds, the space-saving, the paper web stack according to the invention can be realized.
- the folding web and the perforation of the perforation-folding web row each have an individual, maximum longitudinal extent (perforations web-individual maximum width) in the folding longitudinal direction (in particular transversely to the paper web longitudinal direction).
- the perforation of the perforation Faltsteg series should preferably be a slot shape, wherein preferably the hole edges are rounded in the longitudinal direction of the fold and the longitudinal sides of the slot are parallel to each other.
- the perforation may also have an approximately circular hole edge shape.
- there may be indentations or small tears at the edges of the perforation which have an influence on the tensile strength of the paper web, in particular on the perforation folding web row.
- the folding webs are realized in one piece with the folded sheet webs coupled thereto and are delimited in the longitudinal direction of the fold by the two adjacent perforations, unless the folding web forms the longitudinal edge of the paper web.
- the longitudinal edges of the paper web are continuously perforation-free and rectilinear realized and realized at the web height of the fold by the Randfaltsteg.
- the longitudinal fold length of the fold and / or the longitudinal extent of the perforation can vary or be the same in the course of the perforation fold web row, wherein in particular the fold web longitudinal extent can be just as large as the longitudinal perforation extent.
- At least a portion of the pleat comprises a reinforced perforating-folding web row of at least five or ten alternately arranged folding webs and perforations.
- a fold portion may form an entire fold or a plurality of fold portions may extend along a fold.
- Each fold of the paper web stack can be designed accordingly.
- the overall longitudinal expansion ratio is less than 3 or less than 4 or less than 5.
- the total longitudinal expansion ratio is between 1 and 2.5.
- the fold section of at least five folding webs is arranged near the lateral end edge of the paper web or is arranged in a middle region of the paper web.
- the reinforced center region of the paper web can then be deformed, in particular embossed, by a tool, such as embossing wheels, of the packaging material machine.
- the fold section extends over the total longitudinal extent of the paper web.
- at least one further differently configured fold section adjoins the first fold section, which in particular comprises a total longitudinal expansion ratio different from the first fold section of greater than or equal to 0.8, preferably greater than or equal to 1 (1.5).
- the longitudinal extent of the folding webs and / or the perforations within the fold section are the same size.
- the longitudinal extent of the folding web can be at least equal to or greater than that of the perforation, in particular be at least twice as large.
- a zigzag-folded paper web material stack according to claim 6 which in particular can also be combined with the inventive details of the abovementioned inventive aspect.
- At least one fold, preferably all folds, of the zig-zag folded paper web stack is (are) formed with a perforating fold web row, with fold webs of the fold coupling two folded fold sheets to one another.
- the folding web has a maximum longitudinal extension in the longitudinal direction of the fold.
- the folding webs of the perforation folding web row can be of different sizes, wherein one or the perforation can connect to the folding web in the fold longitudinal direction, which is exceptionally larger than the adjacent web.
- At least one folding web is larger than 1.5 mm, preferably larger than 2 mm or 3 mm.
- some perforations may be greater than a part of the other paper webs (less than 2mm) in the course of the fold.
- the Randfaltsteg ends because of its longitudinal extent of greater than 1.5 mm in the lateral, in particular in the course of the paper web rectilinear end edge of the paper web.
- a folding web can be arranged in the middle region of the paper web, which is also larger than 1.5 mm.
- At least 1/5 of all folding webs of a fold are greater than 1.5 mm, preferably greater than 2 mm or 3 mm.
- at least half of the folding webs of a fold, at least 75%, preferably at least 90% or substantially all Faltstege a fold are greater than 1.5mm, preferably greater than 2mm or larger than 3mm.
- a zig-zag folded paper web stack wherein at least one fold of the zigzag folded paper web stack is formed with a perforation fold web row. Faltstege the fold hold two folded folded sheets together.
- the folding webs and the perforation of the fold each have a maximum longitudinal extent in the fold longitudinal direction.
- the folding webs and the perforation preferably have a constant maximum longitudinal extent, but may vary.
- a perforation-fold web row each has at least five or ten fold bars and perforations arranged alternately.
- the single longitudinal extent of each fold web within the fold section is at least as great as or greater than or twice as large as the single longitudinal extent of the perforation within the section.
- the paper webs and / or perforations each along the entire fold a constant longitudinal extent.
- Figure 1 is a schematic view of a portion of a zig-zag folded paper web stack in the region of a perforated fold with a plurality of perforation Faltsteg rows.
- FIG. 2 shows a further preferred embodiment of a perforated fold of a paper web stack with a plurality of perforation fold web rows
- FIG. 3 shows a further embodiment of a perforated fold of a paper web stack according to the invention with a plurality of perforation fold web rows;
- FIG. 4 shows a further embodiment of a perforated fold according to the invention of a paper web stack with a plurality of perforation folding web rows.
- FIG. 1 only a section of the zig-zag folded paper web stack according to the invention is generally shown by the reference numeral 1, a complete paper web stack being shown in FIG. 3 of the above-cited patent EP 1 345 757 B1.
- the figure 3 is fully incorporated as a disclosure in the description.
- the paper web stacking section 1 shown in FIG. 1 has two parallel longitudinal edges 3, 5 which form the broad surfaces of the cuboid paper web stack. Substantially perpendicular to the longitudinal edges 3, 5, a fold 7 of the zig-zag folded paper web stack extends.
- the perforation folding web row 11 according to FIG. 1 shows four folding webs 15, which can be of different lengths or the same length.
- an edge folding web 15a is provided which measures a longitudinal extent n in the folding longitudinal direction q which is greater than 1 mm, wherein in the example of the edge folding web 15a shown in FIG. 1 a longitudinal extent Xu of 2mm or 2.5mm is.
- the further paper webs 15 adjoining the edge folding web 15a in the longitudinal direction q of the fold can have a constant longitudinal extent x 21 of approximately 1 mm or 1.5 mm, wherein an alternating longitudinal extent for the three arranged folding webs 15 can also be provided.
- the perforation 13 (three shown, whereby also five to ten perforations can be provided for the perforation folding web row 11 arranged at the edge region of the paper web) is a constant longitudinal extent y having.
- the longitudinal extent y is 1 mm or 1.5 mm for the perforations 13, according to the invention it should be ensured at least in sections that, when viewing the perforation folding web row of at least five fold webs 15 / perforations 13 arranged alternately directly in series.
- Ratio of the total longitudinal extent of the accumulated Einzelellticiansausdehnungen not less than 0.8, preferably greater than or equal to 1 or 1.5.
- folding webs are to be provided which are larger than 1.5 mm, preferably larger than 2 mm or 3 mm .
- An example of such a neuralgic section is the center of the paper web, which is optionally reformed by embossing wheels to form a soft cushioning property for the packaging material.
- a perforation-folding web-row 21 may be provided, which, as shown in Figure 1, in the central region of the illustrated paper web stacking section 1 is located.
- the illustrated perforation-fold web row 21 has at least one, two o three (in particular at least five) folding webs 25, which has a longitudinal extent x 21 of Have 2.5mm to 3mm, with the adjacent perforations 23 have a longitudinal extent y 21 of about 1mm or 1.5mm.
- the perforation-Faltsteg row can each have at least five immediately adjacent to each other paper webs / perforations according to the respectively in the figure 1 to 4 indicated perforation-Faltsteg row 11 to 81. It is clear that the longitudinal extent Xj of n folding webs can vary, at least as great or up to twice as large as the smallest or preferably largest longitudinal extent y, which can be n perforations.
- the longitudinal extent y; the perforations can vary.
- the longitudinal extent yi of the perforations should be smaller than the longitudinal extent xj of the folding webs 15 at the neuralgic fold sections (deforming middle area, edge area).
- a paper web 25a is provided adjacent to the longitudinal edge 5.
- the dimension in fold longitudinal direction q for the folding web 25a is larger, in particular twice as large as the adjacent perforation 23.
- the perforation fold web row 31 differs from that (11) according to FIG. 1 in that a smaller absolute longitudinal extent x 31 is used for the edge fold web 35 a. Rather, the longitudinal extent x 31 of the folding webs 35 in fold longitudinal direction q within the perforation folding web row 31 is substantially the same, wherein a width of 1.5 mm or 1 mm is used for the maximum longitudinal extent x 31 .
- the constant maximum longitudinal extent y 31 of the perforations 33 is smaller than that of the folding webs 35 and, in particular, smaller than 1 mm, preferably approximately 0.5 mm thick.
- the edge folding web 35a is just as large as the subsequent folding webs 35, the edge folding web 31a is significantly larger than the subsequent perforation 33.
- perforation Faltsteg series 41 When folded on the right portion of the paper web stacking section 1 perforation Faltsteg series 41 significantly larger perforations 44 are introduced into the paper web, which may have a maximum longitudinal extent y 41 of about 2mm, preferably 3 to 4mm.
- the intermediate fold webs 43 (43a) are the same size or larger as the perforations 44 can be.
- some fold webs 43 may be slightly smaller than the perforations 45.
- the perforations may be larger than the paper webs 43.
- the edge web 43 a should be at least the same size with respect to the adjacent perforation 45 in the selection of relatively large perforations.
- the perforation folding web row 51 represent four perforations 53 of partially different longitudinal extent y 51 and five folding webs of different longitudinal extent x 51 . It can be seen that the longitudinal expansion ratio of the fold webs 55 (55a) to the perforations 53 is greater than one. Especially in the design of the perforation-Faltsteg-row 51 always different choice of longitudinal dimensions x 51 for the folding webs 55 (55a) clearly, the longitudinal extent x 51 can be between 1.5mm and 4mm.
- a folding web 55 which is more distal from the longitudinal edge 3 is larger than the otherwise larger edge folding web 55a.
- This constellation can be provided in particular if a longitudinal extent of greater than 3 mm is selected for the edge folding web 55a.
- Faltstege 55 larger expansion can be provided for a more stable foldability, which can alternate with smaller folding webs.
- a particularly stable tear-resistant paper web is provided, in which the longitudinal edge 5 adjacent Randfaltsteg 65a is significantly larger than 3mm, preferably over 4mm dimensioned. Subsequently, a smaller perforation 63 with a dimension of about 2 mm can be connected.
- the fold webs 75 (75a) are of the same size and 1 mm or smaller than 1 mm, the constant longitudinal extent y 71 of the perforations 73 being one half smaller than the longitudinal extent x 71 of the fold webs 50 (50a) ,
- the longitudinal expansion x 71 of the folding webs is about 0.8 mm to 1 mm, while the maximum longitudinal extent y 71 of the perforations 73 can be 0.5 mm or less.
- the total longitudinal expansion ratio between fold bar and perforation is well above 1.5 for the perforation fold bar row.
- the folding webs 85 are consistently large in the pleat longitudinal direction q and are about 1, 5mm to 2mm.
- the perforations 83 are dimensioned consistently large and are well below 1mm.
- the maximum longitudinal extent y 1 may vary in the course of the perforation fold web row 81.
- perforation folding web rows 11-81 shown in FIGS. 1 to 4 for illustration purposes less than five folding webs and perforations are shown alternately arranged in rows, however, at least five perforations / folding webs should be used for the calculation of the total longitudinal extent of the folding webs of the perforations Connecting series together.
- the respective sequences of perforations and folding webs should be continued in order to obtain a minimum number of five folding webs and perforations.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL15790458T PL3215370T3 (en) | 2014-11-06 | 2015-10-27 | Fan-folded paperweb stack |
EP21190892.6A EP3925790A1 (en) | 2014-11-06 | 2015-10-27 | Zig-zag folded paper sheet stack, particularly for processing as a packaging material |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014016372.5A DE102014016372A1 (en) | 2014-11-06 | 2014-11-06 | Zig-zag folded paper web stack, in particular for further processing as packaging material |
PCT/EP2015/002132 WO2016070970A1 (en) | 2014-11-06 | 2015-10-27 | Fan-folded paper web stack |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21190892.6A Division EP3925790A1 (en) | 2014-11-06 | 2015-10-27 | Zig-zag folded paper sheet stack, particularly for processing as a packaging material |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3215370A1 true EP3215370A1 (en) | 2017-09-13 |
EP3215370B1 EP3215370B1 (en) | 2021-08-18 |
Family
ID=54427696
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15790458.2A Active EP3215370B1 (en) | 2014-11-06 | 2015-10-27 | Fan-folded paperweb stack |
EP21190892.6A Pending EP3925790A1 (en) | 2014-11-06 | 2015-10-27 | Zig-zag folded paper sheet stack, particularly for processing as a packaging material |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21190892.6A Pending EP3925790A1 (en) | 2014-11-06 | 2015-10-27 | Zig-zag folded paper sheet stack, particularly for processing as a packaging material |
Country Status (7)
Country | Link |
---|---|
US (1) | US10604323B2 (en) |
EP (2) | EP3215370B1 (en) |
CA (1) | CA2966948C (en) |
DE (2) | DE102014016372A1 (en) |
ES (1) | ES2897936T3 (en) |
PL (1) | PL3215370T3 (en) |
WO (1) | WO2016070970A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100160132A1 (en) * | 2005-03-23 | 2010-06-24 | Ranpak Corp. | Selectively tearable stock material for a dunnage conversion machine and method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4745835A (en) | 1981-09-15 | 1988-05-24 | Uarco Incorporated | Fine tooth perforation for webs |
US4735437A (en) * | 1986-07-09 | 1988-04-05 | Fattibene Paul A | Quick tear tractor feed computer paper |
US6146731A (en) * | 1999-01-07 | 2000-11-14 | Pt Pabrik Kertas Tjiwi Kimia Tbk | Perforated paper products |
US6548136B1 (en) * | 1999-01-29 | 2003-04-15 | The Procter & Gamble Company | Perforated sheet of material |
EP1345757B1 (en) | 2000-11-17 | 2006-08-23 | Ranpak Corp. | Method of loading a cushioning conversion machine and sheet stock material supply useful therein |
TWI250865B (en) * | 2001-05-31 | 2006-03-11 | Kimberly Clark Co | Stack of fan folded material and combinations thereof |
US6991840B2 (en) * | 2003-12-10 | 2006-01-31 | Kimberly-Clark Worldwide, Inc. | Separably joined relationship between adjoining wipes |
EP2809210A1 (en) * | 2012-01-30 | 2014-12-10 | Sca Hygiene Products AB | Stack of a web material and method for producing the same |
-
2014
- 2014-11-06 DE DE102014016372.5A patent/DE102014016372A1/en active Pending
-
2015
- 2015-10-27 WO PCT/EP2015/002132 patent/WO2016070970A1/en active Application Filing
- 2015-10-27 CA CA2966948A patent/CA2966948C/en active Active
- 2015-10-27 EP EP15790458.2A patent/EP3215370B1/en active Active
- 2015-10-27 EP EP21190892.6A patent/EP3925790A1/en active Pending
- 2015-10-27 DE DE202015010013.9U patent/DE202015010013U1/en active Active
- 2015-10-27 US US15/524,941 patent/US10604323B2/en active Active
- 2015-10-27 ES ES15790458T patent/ES2897936T3/en active Active
- 2015-10-27 PL PL15790458T patent/PL3215370T3/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100160132A1 (en) * | 2005-03-23 | 2010-06-24 | Ranpak Corp. | Selectively tearable stock material for a dunnage conversion machine and method |
Non-Patent Citations (1)
Title |
---|
See also references of WO2016070970A1 * |
Also Published As
Publication number | Publication date |
---|---|
ES2897936T3 (en) | 2022-03-03 |
CA2966948C (en) | 2023-09-26 |
DE202015010013U1 (en) | 2023-03-20 |
CA2966948A1 (en) | 2016-05-12 |
EP3215370B1 (en) | 2021-08-18 |
PL3215370T3 (en) | 2022-01-17 |
US20170313491A1 (en) | 2017-11-02 |
WO2016070970A1 (en) | 2016-05-12 |
US10604323B2 (en) | 2020-03-31 |
DE102014016372A1 (en) | 2016-05-12 |
EP3925790A1 (en) | 2021-12-22 |
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