ZA200109014B - Method for embossing or glazing flat material. - Google Patents
Method for embossing or glazing flat material. Download PDFInfo
- Publication number
- ZA200109014B ZA200109014B ZA200109014A ZA200109014A ZA200109014B ZA 200109014 B ZA200109014 B ZA 200109014B ZA 200109014 A ZA200109014 A ZA 200109014A ZA 200109014 A ZA200109014 A ZA 200109014A ZA 200109014 B ZA200109014 B ZA 200109014B
- Authority
- ZA
- South Africa
- Prior art keywords
- embossing
- rolls
- roll
- embossing roll
- wheeled
- Prior art date
Links
- 238000004049 embossing Methods 0.000 title claims abstract description 91
- 239000000463 material Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims description 9
- 238000003490 calendering Methods 0.000 claims description 10
- 239000011888 foil Substances 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000011282 treatment Methods 0.000 claims description 4
- 238000001465 metallisation Methods 0.000 claims 1
- 238000003672 processing method Methods 0.000 abstract 1
- 230000013011 mating Effects 0.000 description 20
- 238000004806 packaging method and process Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 235000019504 cigarettes Nutrition 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 235000015218 chewing gum Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000003446 memory effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 244000299461 Theobroma cacao Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 235000019219 chocolate Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0707—Embossing by tools working continuously
- B31F2201/0715—The tools being rollers
- B31F2201/0723—Characteristics of the rollers
- B31F2201/0733—Pattern
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0707—Embossing by tools working continuously
- B31F2201/0715—The tools being rollers
- B31F2201/0753—Roller supporting, positioning, driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0707—Embossing by tools working continuously
- B31F2201/0754—The tools being other than rollers, e.g. belts or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F2201/00—Mechanical deformation of paper or cardboard without removing material
- B31F2201/07—Embossing
- B31F2201/0756—Characteristics of the incoming material, e.g. creped, embossed, corrugated
Abstract
The invention relates to a device (1) for embossing and/or glazing fine metallic paper, comprising at least a first (2) and a second (3) embossing roll. The flat material (6) can be fed under pressure between said embossing rolls, in order to create a pattern. At least an additional embossing roll (4) is connected downstream of the second embossing roll (3). Said additional embossing roll interacts with the first (2) or preceding (3) embossing roll. The patterned flat material (6) can be fed between these embossing rolls, in order to be embossed again with substantially the same pattern. In complex processing methods, it is advantageous to synchronise the embossing rolls.
Description
[s E ~ (26314NP.DOC Prt: 24.10.2001 MG)
PY -2001/700 14
DEVICE FOR EMBOSSING OR GLAZING FLAT MATERIAL
The present invention refers to a device for the treatment of flat materials, more particularly for embossing and/or calendering foils according to the introduction of patent claim 1. A device of this kind is e.g. known from U.S.
Patent No. 5,007,271 or U.S. Patent No. 5,598,774 of the same applicant. In particular, the flat materials in question are bands or strips one face of which is coated with metal, generally with aluminium, and whose support consists of paper or another fibrous material, or foils, e.g. of synthetic materials, of metal, or of compound materials.
The above-mentioned embossing devices are e.g. used in the packaging industry for the purpose of embossing packing materials while seals, devices, etc. may be stamped at the same time. In this context, the term calendering means providing the surface with a fine pattern in the millimeter or submillimeter range. Strip or sheet packing materials of this kind are e.g. used for the packaging of tobacco products, cigarettes, foods, chocolates, chewing gums, and the like.
The devices mentioned in the introduction have been successful and still are as long as the calendered foils, more particularly packaging foils, are mainly composed of aluminum or mainly of easily foldable paper. In the production of cigarette packages, for example, these packaging materials serve the purpose of wrapping up a counted number of cigarettes in order to be subsequently inserted in a box.
’ > (26314NP.DOC Prt: 24.10.2001 MG)
J
: Co,
In order to be able to meet the increasingly severe environmental prescriptions, the embossing materials have been modified in the sense that the thickness of the metallized layer of the embossed media, e.g. metallized paper, has been reduced while simultaneously reinforcing the fibers to such an extent that the favorable folding properties have sensibly deteriorated.
In the operation of the cited devices, it is observed that the paper nerves of the paper to be calendered having stronger fibers are no longer sufficiently broken by conventional embossing techniques, and that after the folding process, a so-called memory effect is observed as the folded portions tend to return to their original condition. The insertion of cigarette packaging units wrapped up in the new packing materials is thereby impaired or sometimes impossible. The above-mentioned effect further increases if the embossing paper loses humidity due to inadequate storage, thereby further increasing the strength of the paper fibers. This could be encountered by thermal treatments and controlled humidification of the media prior to folding resp. embossing, but for the packaging of foods, chewing gums, cigarettes, etc., it is not advantageous for hygienic reasons. In some cases, however, it may be advantageous if the calendered paper is smoothened by a subsequent roll.
In order still to be able to process such difficultly foldable media, the contact pressure of the embossing rolls used according to the cited references is sometimes substantially increased as compared to the previously used standard media. However, the result is an important reduction of the tool life of the embossing rolls, and
. - (26314NP.DOC Prt: 24.10.2001 MG) ® - 3 = . besides the costs for replacement parts, the necessary maintenance requires an interruption of the production, thereby reducing the overall efficiency and thus the productivity.
A parallel development is that in the quality inspection of the end users, the tolerance range of the media delivered by : the paper manufacturers has been substantially restricted.
The reason is that the embossing pressure, i.e. the contact pressure of the mating roll on the driven roll, has to be substantially further increased in order to always ensure a sufficient stamping if the variations in thickness are too large. Due to the higher demands in quality, the number of possible suppliers has been strongly limited, resp. the manufacture of the paper becomes more complicated.
In view of this known prior art it is object of the present invention to improve the quality of the embossing and calendering as well as the folding behavior of the processed foil over the prior art without increasing the embossing pressure and thus the wear of the embossing rolls. This object is attained by the device of patentclaim .1l.
According to the solution disclosed in patentclaim 1, it has been found surprisingly that the presence of at least one following embossing roll for re-embossing the material not only allows a substantial reduction of the contact pressures, e.g. by half, but also a substantial improvement both of the optical properties of the embossed materials and of their folding properties.
Further embodiments and improvements of the device of the invention are described in the dependent claims.
¢ = (26314NP.DOC Prt: 24.10.2001 MG)
The invention is explained in more detail hereinafter with reference to a drawing of exemplary embodiments.
FIG. 1 shows a schematic perspective view of a first embodiment of the invention;
FIG. 2 shows a schematic cross-section of the device of
FIG. 1 with the embossed medium;
FIG. 3 shows a second embodiment of the device of the invention comprising a synchronization gear;
FIG. 5 shows a cross-section of the device of FIG. 4 with the embossed medium;
FIG. 6 shows the device of FIG. 4 with enlarged details of toothings; and
FIG. 7 shows the device of FIG. 4 with further enlarged details of toothings.
Fig. 1 shows a first exemplary embodiment of a device 1 with the devices which are essential for the invention, 1l.e. a first embossing roll 2 which cooperates with a second embossing roll 3 and a following embossing roll 4, the first roll 2 being driven by a driving system 5 while the two other rolls 3 and 4, i.e. the mating rolls, are neither driven themselves nor synchronized with the driven roll by means of synchronizing elements such as e.g. gearwheels, but driven by medium 6, see FIG. 2.
~ (26314NP.DOC Prt: 24.10.2001 MG) ®
As FIG. 2 schematically shows, the embossed medium 6, e.g. paper with a thin metallized layer of 0.006 mm, runs in the ‘ vertical direction, i.e. from the top to the bottom of the figures.
In FIG. 1 and 2, the embossing rolls are illustrated with smooth surfaces in order to indicate that they may be provided with different structures. An advantageous structure is e.g. a toothing according to first mentioned
U.S. Patent No.5,007,271 or the improved embodiment according to the European Patent Application No. 98811220.7.
With respect to the re-embossing procedure, which is not a supplementary embossing procedure where different patterns are embossed successively to produce a final pattern, it is important to note that all embossing rolls have toothings of the same kind and the same dimensions such that in the stable mutual position, each tooth of each roll is symmetrically enclosed between four teeth of the opposite roll.
The production of devices, emblems and the like, hereinafter called patterns, is realized by removing or shortening the teeth at the desired locations, and these engravings may be produced either cn a single roll, e.g. the driven roll, or on different rolls. The engravings on the mating rolls may be the same or varied, and the area of the pattern on the first mating roll may be somewhat larger than on the following roll cor reclls, i.e. the sharp contours are produced by the following roll(s).
Toothings of the same kind on all cooperating embossing rolls for the re-embossing procedure are not only used in
’ h (26314NP.DOC Prt: 24.10.2001 MG) ® the case of pyramidal teeth which are disposed in parallel and orthogonally to the longitudinal axis, but for teeth of all kinds in any disposition.
FIGs. 1 or 2 indicate that the two mating rolls 3 and 4 are in engagement with driven roll 2, but this is not necessarily always the case. It is also possible that the second resp. additional roll is in engagement or capable of : being engaged with the first, resp. preceding roll only.
Also, it may be advantageous in certain applications to provide more than three embossing rolls altogether, in which case all of them have toothings of the same kind.
Furthermore, the rolls may be different both with respect to their diameters and their lengths. Soft rolls may also be used in addition to the embossing rolls.
While driven roll 2 is fixedly journalled, at least one of the two mating rolls is free-wheeling and journalled as described in U.S. Patent No. 5,598,774. This means that the axles of the embossing rolls are capable of an excursion both in the longitudinal and/or in the pressure direction and/or in the travelling direction of the material. This allows an adjustment of the rolls and a precise engagement of the teeth in each other, and thus a faultless treatment of the material without wrinkling it. This is also described in European Patent Application No. 98811220.7.
The remaining driving elements and the constructive details are described in the cited US Patent Application U.S. Patent
No. 5,598,774, although in the present example, the material passes through the machine in the vertical direction. In
FIG. 1, the bearings, resp. the two yokes 7 which contain the two bearings, are schematically illustrated. At the
. (26314NP.DOC Prt: 24.10.2001 MG) ® oo _ same time, it is thereby indicated that the roll axles may be journalled individually, in groups, or in common.
The use of follow-up rolls and the reduction of the contact pressure completely eliminate the need of providing a complicated flexural compensation for the embossing rolls.
FIG. 3 is the same as FIG. 1, and corresponding parts are designated by the same reference numerals. FIG. 3 schematically indicates a certain toothing where the individual teeth are again in the form of truncated pyramids, as cited above, but instead of being parallel resp. perpendicular to the longitudinal axes of the embossing rolls, the sides of the pyramids are disposed at any angle a thereto, e.g. 45°.
The device according to FIGs. 1 to 3 is especially suitable for applications where the engravings are provided on driven roll 2 and the two mating rolls only have toothings without engravings. Furthermore, this device is preferred in cases where the material is subject to very little or no distortion in order to avoid blurring of the contours.
If it is intended to provide engravings both on one of the embossing rolls, e.g. on the driven roll, and on one or even both of the mating rolls, on one hand, and/or if there is a risk that the paper is subject to strong distortions between the two mating rolls, it is advantageous and sometimes even imperative to permanently synchronize the rolls to each other. In the second embodiment according to FIGs. 4 to 7, driven roll 10, the first mating roll 11, and the second mating roll 12 in device 9 are mutually synchronized by gearwheels 13, 14, and 15. The gearwheels generally
. so (26314NP.DOC Prt: 24.10.2001 MG) ® represent synchronizing elements comprising other synchronizing means which are known per se, such as electronic components and the like.
The synchronization allows a precise embossing in the above- mentioned, complex cases. Here also, essentially, the embossed material is pre-embossed by the first mating roll, and the re-embossing is subsequently performed by the second mating roll in order to neutralize most of the remaining residual tension in the medium. If possible, the re- embossing is set into the pre-embossing, i.e. 1f engravings are provided both on the first mating roll and on the following mating rolls, the area of the contours on the first mating roll may be somewhat more comprehensive than on the following mating roll in order to obtain an improvement of the contour.
The support of the roll axles, the contact of the mating rolls on the driven roll or on the preceding roll, as well as the application of the engravings remain the same as in the previous example, but the synchronization allows further possible applications. One or both, resp. all or some of the mating rolls may have engravings which are inverted with respect to those of the driven roll, i.e. the driven roll may have positive (negative) and the mating roll(s) may have positive (negative) engravings.
Here also, the embossing rolls need not have the same diameter or the same length, but in contrast to the first example, unless they are equal, the ratio of the roll diameters must be integral if the synchronization is effected by gearwheels, whereas their lengths may be different individually.
. . (26314NP.DOC Pre: 24.10.2001 MG) . @
FIG. 6 shows the same toothing of the rolls as illustrated in FIG. 3. :
FIG. 7 shows a toothing with teeth 16 which consist of pyramids having a rhombic base and whose lateral surfaces are arranged in parallel or at any angle to the longitudinal axis of the rolls. Furthermore, the teeth may also be in the form of truncated conical bodies.
The not prior published European Patent Application No. 99810255.2 of the same applicant, which is herewith expressly referred to, discloses an embossing device where at least one of the embossing rolls is contained in an interchangeable unit such that it is insertable in the bearing mount in a predetermined position.
For the present device including at least three embossing rolls, interchangeable units for individual rolls or groups of rolls are particularly advantageous since the rationalization effect and the ecological advantages are particularly important in this case.
The preceding description shows that the device of the invention offers many advantages: 1. The paper fibers are broken in the best possible manner and the memory effect of the paper is largely neutralized.
This is possible by a precise positioning of the successive embossing rolls in operation, thereby allowing to re-emboss even with very fine existing calendering patterns without optical deterioration.
hd * {26314NP.DOC Prt: 24.10.2001 MG)
2. The better folding behavior of the surrounding packing foils allows inserting pre-folded packaging units into boxes without problems. 3. The reject rate is reduced, thus improving the efficiency of the packaging machine. 4, The productivity of packaging machines is increased due to a higher manufacturing cadence on account of improved packaging and operating performance.
5. Reduced wear of the embossing rolls, thereby allowing reduced costs for spare parts and machine standstills.
+6. The tolerance range in the quality inspection of the paper is enlarged, thus increasing the number of possible manufacturers.
7. An ecological manufacture is ensured by a longer tool
1life of the embossing rolls, a reduced reject rate, and shorter machine standstills.
8. An advantageous construction allows shorter changeovers between embossing patterns and between embossing rolls and thus shorter standstill times of the packaging machine.
9. The manufacturing process largely allows to neutralize curling of the embossed medium after the first calendering of the paper.
According to the present invention, this is attained by re-embossing the pattern. __ _. :
. . {(26314NP.DOC Prt: 24.10.2001 MG) 10. The device allows to design an embossing machine whose embossing roll construction requires no flexural compensation of the rolls.
S = = = = = \
Claims (16)
1. A device for the treatment of flat materials, more particularly for embossing and/or calendering foils, comprising at least one first and one second embossing roll, one of these rolls being driven and one of these rolls being free-wheeled, between which rolls the flat materials are passed under pressure in order to produce a pattern, characterized in that the second embossing roll (3) is followed by at least another embossing roll (4) which cooperates with the first (2) or the preceding embossing roll (3) and between which the patterned flat material (6) is passed in order to receive essentially the same pattern in a re-embossing procedure.
2. The device of claim 1, characterized in that the embossing rolls are mutually synchronized by means of synchronizing means (13, 14, 15).
3. The device of claim 1 or 2, characterized in that all embossing rolls have identical toothings (8, 16) and in the stabilized condition, each tooth (8, 16) is situated between four adjacent teeth.
4. The device according to one of claims 1 to 3, characterized in that at least one of the free-wheeled rolls (3, 4) is journalled such as to be capable of an excursion in the longitudinal direction of the axle and/or in the pressure direction and/or in the travelling direction of the material to be embossed (6).
5. The device of one of claims 1 to 4, characterized in that the free-wheeled embossing rolls are journalled such as
- (26314NP.DOC Prt: 24.10.2001 MG) to be capable of an excursion individually, in groups, or in common.
6. The device of one of claims 1 to 5, characterized in that the engraving is provided on the driven embossing roll
(2).
7. The device of one of claims 1 to 6, characterized in that the engraving is provided on the free-wheeled embossing rolls (3, 4).
8. The device of claim 7, characterized in that the embossing pressure is adjusted to be the same on all free- wheeled embossing rolls, individually on each embossing roll, or in groups or in common, and differently varied.
9. The device of one of claims 2 to 8, characterized in that one or several ones of the free-wheeled embossing rolls is/are provided with an engraving which is inverse to the engraving of the driven embossing roll.
10. The device of claim 9, characterized in that each free-wheeled roll is provided with the inverse engraving of the preceding embossing roll.
11. The device of one of claims 1 to 10, characterized in that one or several ones of the free-wheeled embossing rolls is/are provided with an engraving of the same kind as that provided on the driven embossing roll and whose surface area is equal to or more comprehensive than the engraving on the driven embossing roll.
@ = (26314NP.DOC Prt: 24.10.2001 MG)
12. The device of one of claims 1 to 11, intended for unsynchronized embossing rolls, characterized in that the rolls have equal or different diameters and/or lengths.
13. The device of one of claims 1 to 11, intended for synchronized embossing rolls, characterized in that the embossing rolls have equal diameters or diameters whose ratio is integral, as well as equal or different lengths.
14. The device of one of claims 1 to 13, characterized in that the free-wheeled rolls are capable of being engaged with the driven embossing roll individually, in groups, or in common.
15. The device of one of claims 1 to 14, characterized in that at least one of the embossing roll is contained in an interchangeable unit which is insertable in the bearing mount.
16. The device of claim 15, characterized in that the embossing rolls are disposed in an interchangeable unit individually, in groups, or in common.
: - (26314NP.DOC Prt: 24.10.2001 HG) ®
Abstract of the Disclosure The device for embossing and/or calendering foils comprises at least one first and one second embossing roll between the flat material is passed under pressure in order to produce a pattern.
The second embossing roll is followed by at least another embossing roll which cooperates with the first or the preceding embossing roll and between which the patterned flat material is passed in order to receive essentially the same pattern in a re-embossing procedure.
In the case of complex treatments, it is advantageous to synchronize the embossing rolls.
Particularly in the case of paper having a thin metallization, the following additional embossing roll which re-embosses the pattern allows to avoid higher contact pressures causing increased wear, and a substantially improved folding behavior is obtained.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH92999 | 1999-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200109014B true ZA200109014B (en) | 2003-01-31 |
Family
ID=4198460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200109014A ZA200109014B (en) | 1999-05-17 | 2001-10-31 | Method for embossing or glazing flat material. |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1181152B1 (en) |
| JP (1) | JP2002544019A (en) |
| KR (1) | KR20020015323A (en) |
| CN (1) | CN1273905A (en) |
| AT (1) | ATE261812T1 (en) |
| AU (1) | AU4395900A (en) |
| BR (1) | BR0010755A (en) |
| CA (1) | CA2382597A1 (en) |
| DE (1) | DE50005695D1 (en) |
| ES (1) | ES2215646T3 (en) |
| WO (1) | WO2000069622A1 (en) |
| ZA (1) | ZA200109014B (en) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6715411B1 (en) * | 2000-05-17 | 2004-04-06 | Boegli Gravures S.A. | Device for the treatment of flat materials |
| DK1372946T3 (en) * | 2001-03-26 | 2009-01-05 | Boegli Gravures Sa | Device for processing flat material |
| FR2830207A1 (en) * | 2001-10-03 | 2003-04-04 | Usinor | Sheet material with a sandwich structure comprising a web between two metal skins, for use e.g. as lightweight panelling, has a pattern imprinted on at least one outer surface by deformation of the skin |
| US6846172B2 (en) | 2002-06-07 | 2005-01-25 | The Procter & Gamble Company | Embossing apparatus |
| JP4700393B2 (en) * | 2005-04-12 | 2011-06-15 | 新日本製鐵株式会社 | Multi-stage roll forming equipment |
| US7829177B2 (en) * | 2005-06-08 | 2010-11-09 | The Procter & Gamble Company | Web materials having offset emboss patterns disposed thereon |
| CN102076492B (en) | 2008-06-26 | 2012-10-31 | 伯格利-格拉维瑞斯股份有限公司 | Device for satinizing and embossing packaging foils |
| EP2426243A1 (en) * | 2010-09-01 | 2012-03-07 | Benninger Zell GmbH | Method and device for processing (softening) continuously transported goods |
| US9220638B2 (en) | 2010-09-10 | 2015-12-29 | The Procter & Gamble Company | Deformed web materials |
| US9067357B2 (en) * | 2010-09-10 | 2015-06-30 | The Procter & Gamble Company | Method for deforming a web |
| US20120276238A1 (en) * | 2011-04-26 | 2012-11-01 | John Brian Strube | Apparatus for Deforming a Web |
| US8657596B2 (en) | 2011-04-26 | 2014-02-25 | The Procter & Gamble Company | Method and apparatus for deforming a web |
| EP2711666A1 (en) | 2012-09-20 | 2014-03-26 | Boegli-Gravures S.A. | Method for manufacturing a set of embossing rollers that cooperate with one another and model device to execute the method |
| EP2842730A1 (en) | 2013-08-28 | 2015-03-04 | Boegli-Gravures S.A. | Device for embossing packaging materials with a set of embossing rollers of the male matrix type |
| EP2944413A1 (en) | 2014-05-12 | 2015-11-18 | Boegli-Gravures S.A. | Device for mask projection of femtosecond and picosecond laser beams with a blade, a mask and lenses' systems |
| EP3037253A1 (en) * | 2014-12-22 | 2016-06-29 | Boegli-Gravures S.A. | Micro-embossing |
| EP3184292A1 (en) | 2015-12-22 | 2017-06-28 | Boegli-Gravures S.A. | Device for fine embossing of packaging materials with a set of embossing rollers of the male-female die type |
| EP3251825A1 (en) | 2016-05-31 | 2017-12-06 | Boegli-Gravures S.A. | Method and device for embossing planar material |
| EP3300612A1 (en) | 2016-10-03 | 2018-04-04 | Boegli-Gravures S.A. | Paper joint without discontinuity for tube shaped paper wraps closed by means of embossed paper and re-sealable innerliner seal by means of structured innerliner |
| EP3339012A1 (en) | 2016-12-20 | 2018-06-27 | Boegli-Gravures S.A. | Method and embossing structure for maximizing pressure buildup at rotational embossing of foils |
| EP3415306A1 (en) | 2017-06-14 | 2018-12-19 | Boegli-Gravures S.A. | Method and embossing structure using high density pressure for creating shadowed or curved highly reflective areas on rotationally embossed foils |
| EP3437849A1 (en) | 2017-08-03 | 2019-02-06 | Boegli-Gravures SA | Tool and method for embossing packaging material with an embossing pattern having a code with low visibility |
| CN108001767A (en) * | 2017-12-25 | 2018-05-08 | 佛山市锦智能装备有限公司 | Film packaging rolls impression device |
| SG11202012954XA (en) | 2018-06-26 | 2021-01-28 | Boegli Gravures Sa | Method and device for embossing relief structures |
| JP2021532945A (en) | 2018-08-22 | 2021-12-02 | ザ プロクター アンド ギャンブル カンパニーThe Procter & Gamble Company | Disposable absorbent goods |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2601793A (en) | 1947-04-23 | 1952-07-01 | Erwin Loewy | Rolling mill |
| FR1575080A (en) | 1967-08-01 | 1969-07-18 | ||
| BE754620A (en) | 1969-08-13 | 1971-01-18 | Nielsen Ole | PROCESS FOR THE REALIZATION OF BOSSED LEAF MATERIALS ON BOTH SIDES |
| US4280978A (en) * | 1979-05-23 | 1981-07-28 | Monsanto Company | Process of embossing and perforating thermoplastic film |
| ATE33215T1 (en) * | 1983-10-21 | 1988-04-15 | Boegli Gravures | DEVICE FOR SATINING A FOIL. |
| US4732082A (en) | 1986-06-25 | 1988-03-22 | Carl Ireton | Apparatus and method for mounting embossing rollers in a press line |
| CA2060567C (en) * | 1991-02-04 | 1997-06-10 | Galyn Arlyn Schulz | Apparatus for embossing a fibrous web |
| DE4340313A1 (en) * | 1993-11-26 | 1995-06-01 | Schloemann Siemag Ag | Rolling stand |
| CH689860A5 (en) * | 1995-05-09 | 1999-12-31 | Alusuisse Lonza Services Ag | A process for producing stackable closure membranes. |
| AT406232B (en) | 1995-09-28 | 2000-03-27 | Voest Alpine Ind Anlagen | PRECISION ROLLING STAND |
-
1999
- 1999-12-02 CN CN99122822A patent/CN1273905A/en active Pending
-
2000
- 2000-03-17 JP JP2000618067A patent/JP2002544019A/en active Pending
- 2000-03-17 DE DE50005695T patent/DE50005695D1/en not_active Expired - Lifetime
- 2000-03-17 AU AU43959/00A patent/AU4395900A/en not_active Abandoned
- 2000-03-17 CA CA002382597A patent/CA2382597A1/en not_active Abandoned
- 2000-03-17 BR BR0010755-7A patent/BR0010755A/en not_active Application Discontinuation
- 2000-03-17 ES ES00925125T patent/ES2215646T3/en not_active Expired - Lifetime
- 2000-03-17 KR KR1020017014614A patent/KR20020015323A/en not_active Application Discontinuation
- 2000-03-17 EP EP00925125A patent/EP1181152B1/en not_active Expired - Lifetime
- 2000-03-17 AT AT00925125T patent/ATE261812T1/en not_active IP Right Cessation
- 2000-03-17 WO PCT/EP2000/002399 patent/WO2000069622A1/en not_active Application Discontinuation
-
2001
- 2001-10-31 ZA ZA200109014A patent/ZA200109014B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR0010755A (en) | 2002-02-26 |
| WO2000069622A1 (en) | 2000-11-23 |
| AU4395900A (en) | 2000-12-05 |
| JP2002544019A (en) | 2002-12-24 |
| DE50005695D1 (en) | 2004-04-22 |
| ATE261812T1 (en) | 2004-04-15 |
| EP1181152A1 (en) | 2002-02-27 |
| CA2382597A1 (en) | 2000-11-23 |
| ES2215646T3 (en) | 2004-10-16 |
| KR20020015323A (en) | 2002-02-27 |
| EP1181152B1 (en) | 2004-03-17 |
| CN1273905A (en) | 2000-11-22 |
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