EP1698451A2 - Dispositif de gaufrage - Google Patents
Dispositif de gaufrage Download PDFInfo
- Publication number
- EP1698451A2 EP1698451A2 EP06425115A EP06425115A EP1698451A2 EP 1698451 A2 EP1698451 A2 EP 1698451A2 EP 06425115 A EP06425115 A EP 06425115A EP 06425115 A EP06425115 A EP 06425115A EP 1698451 A2 EP1698451 A2 EP 1698451A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- embossing
- assembly
- rotation
- roller
- teeth
- 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- Withdrawn
Links
Images
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
- B31F2201/0735—Pattern inclined with respect to the axis of the roller
-
- 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
Definitions
- Figures 4 and 5 show a schematic representation of the relative position of teeth 11 and 12 along the whole length of rollers 6 and 7 at embossing passage 13.
- teeth 11 and 12 are obviously much greater in number, are much smaller, and are arranged contiguously (as shown in Figure 6); the distance between the centres of two contiguous teeth 11 or 12 may be selected from the group consisting of: 0.25, 0.3, or 0.4 millimetres, and is typically about 0.4 millimetres; and the length of a toothed outer surface of an embossing roller ranges between 140 and 150 millimetres, and is typically 148 millimetres, though a length of 300 millimetres or over is also possible.
- supporting unit 18 is particularly advantageous in combination with the skew axis 9 and 10 arrangement of rollers 6 and 7.
- the ability of at least one of rollers 6 and 7 (or, in further embodiments, of both rollers 6 and 7) to oscillate provides for more effectively meshing teeth 11 and 12, especially at the ends of rollers 6 and 7.
- strip 5 travelling along path P downstream from embossing unit 3, winds substantially 180° about roller 27 by virtue of a guide roller 30 downstream from roller 27.
- a motor 31 (shown schematically in Figure 1) rotates roller 27 at a tangential speed greater than that at which rollers 6 and 7 are rotated, so that, between embossing unit 3 and traction unit 4, strip 5 is subjected to traction which deforms it permanently in controlled manner to reduce undesired, embossing-induced deformation.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06425115A EP1698451A3 (fr) | 2006-02-24 | 2006-02-24 | Dispositif de gaufrage |
JP2007042986A JP2007223320A (ja) | 2006-02-24 | 2007-02-22 | エンボス加工用組立体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06425115A EP1698451A3 (fr) | 2006-02-24 | 2006-02-24 | Dispositif de gaufrage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1698451A2 true EP1698451A2 (fr) | 2006-09-06 |
EP1698451A3 EP1698451A3 (fr) | 2006-11-29 |
Family
ID=36659838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06425115A Withdrawn EP1698451A3 (fr) | 2006-02-24 | 2006-02-24 | Dispositif de gaufrage |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1698451A3 (fr) |
JP (1) | JP2007223320A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011088196A (ja) * | 2009-10-23 | 2011-05-06 | Nisshin Steel Co Ltd | エンボス鋼板の製造方法およびそのためのワークロール |
BR112020022071A2 (pt) * | 2018-05-29 | 2021-02-02 | José Antonio Logiodice | aperfeiçoamento em conjunto gofrador para processamento de papel |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2762295A (en) * | 1950-11-01 | 1956-09-11 | Carding Spec Canada | Distribution of pressure between a pair of pressure rollers |
GB1474101A (en) * | 1974-04-26 | 1977-05-18 | Ici Ltd | Non-woven fabrics |
US20050132905A1 (en) * | 2003-12-23 | 2005-06-23 | Papadopoulos Jeremy J.M. | Interchangeable embossing plates for mounting on an embossing roll |
-
2006
- 2006-02-24 EP EP06425115A patent/EP1698451A3/fr not_active Withdrawn
-
2007
- 2007-02-22 JP JP2007042986A patent/JP2007223320A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2762295A (en) * | 1950-11-01 | 1956-09-11 | Carding Spec Canada | Distribution of pressure between a pair of pressure rollers |
GB1474101A (en) * | 1974-04-26 | 1977-05-18 | Ici Ltd | Non-woven fabrics |
US20050132905A1 (en) * | 2003-12-23 | 2005-06-23 | Papadopoulos Jeremy J.M. | Interchangeable embossing plates for mounting on an embossing roll |
Also Published As
Publication number | Publication date |
---|---|
EP1698451A3 (fr) | 2006-11-29 |
JP2007223320A (ja) | 2007-09-06 |
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