EP1556229A1 - Procede pour la decoration par marquage de surfaces planes ou complexes - Google Patents
Procede pour la decoration par marquage de surfaces planes ou complexesInfo
- Publication number
- EP1556229A1 EP1556229A1 EP02808048A EP02808048A EP1556229A1 EP 1556229 A1 EP1556229 A1 EP 1556229A1 EP 02808048 A EP02808048 A EP 02808048A EP 02808048 A EP02808048 A EP 02808048A EP 1556229 A1 EP1556229 A1 EP 1556229A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- decoration
- blades
- marking
- sublimation
- varnishing
- 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- Withdrawn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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
- B41M5/035—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet by sublimation or volatilisation of pre-printed design, e.g. sublistatic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
- B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
- B44C1/17—Dry transfer
- B44C1/1712—Decalcomanias applied under heat and pressure, e.g. provided with a heat activable adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
- B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
- B44C1/175—Transfer using solvent
- B44C1/1756—Decalcomanias applied under heat and pressure, e.g. provided with a heat activable adhesive
Definitions
- the present invention relates, in general, to the decoration of flat surfaces or complex surfaces, that is to say extending in the three dimensions of space, by an industrial marking process.
- This process applies to the decoration of surfaces that may belong to objects made of various materials: metal, plastic, wood, textile, etc.
- the invention is applicable to decorative marking by coloring of school and office articles, called "stationery", a particular example being the decorative marking of scissors, in particular metal blades of scissors.
- the "dip” marking technique is still known, which may be technically suitable in the field of application here concerned, but the implementation of which involves high costs.
- the present invention aims to avoid these drawbacks by providing a decoration method by marking which is applicable to all kinds of surfaces, and which leads to obtaining a high quality marking, not only from the point of view of decorative effect but also by its very good adhesion, providing it with resistance to mechanical aggressions and a long service life, this process however remaining economical.
- the invention also aims to provide a process which is easily integrated into the process of manufacturing scissors.
- the process for decoration by marking flat or complex surfaces essentially consists in carrying out a prior varnishing of the surface to be decorated, then in carrying out, on the varnished surface, a heat- printing using sublimation paper, previously printed with the chosen decoration.
- the invention consists in providing a prior varnishing step, essential for the actual decoration of the surfaces concerned, which is carried out by thermal printing, in other words by a sublimation operation.
- this sublimation operation is carried out by applying, to the previously varnished surfaces, an appropriate pressure and temperature, allowing the transfer in ink phase of the ink, from the sublimation paper to the surfaces to be decorated.
- this decoration process occurs after the machining of the scissor blades, and before the molding of the rings on these blades by injection of a thermoplastic material.
- Each blade then passes under a blanket roller of suitable width, for example equal to 45 mm.
- This blanket roller is continuously coated with white paint by a transfer deposition device, composed of an inkwell and an automatic ink roller with an engraved and microporous steel roller.
- the blade is dried by a pneumatic nozzle, before passing under a second similar assembly, composed of an ink pad and a blanket.
- the total thickness of white paint thus deposited on the slide is a few microns.
- the blade coated with this paint is then driven forward by a conveyor belt for drying at low temperature, and for a period which may be between 40 and 60 seconds.
- the drying conveyor belt is surmounted by an infrared radiation emitting device, and by a low pressure pneumatic nozzle which facilitates the degassing of the coating previously deposited, that is to say the evaporation of the solvents contained in the paint. white deposited in the previous steps.
- the slide is transferred to the next set, where it passes under a double inking and blanket device.
- the product deposited here is a transparent varnish, the total thickness of varnish deposited in two successive layers being a few microns.
- the grouped blades are placed in an oven, where they are subjected to cooking, for a period of approximately 15 minutes.
- the blades are extracted from the oven and completely cooled.
- the sublimation operation can then take place.
- the blades are placed on a thermo-printing press, and covered with sublimation paper, previously printed with a predefined decoration.
- the pressure and the temperature applied in the press ensure the transfer in gaseous phase of the ink, from the paper to the varnish previously deposited on the scissor blades.
- the blades are again cooled, to be made manipulable. These decorated blades are then ready for the final operation of overmolding the rings.
- the single figure of the accompanying drawing shows, in perspective, a pair of scissors, the metal blades 2 and 3 of which are decorated externally by the method of the invention, before the overmolding of their respective rings 4 and 5, and their assembly articulated by a axis 6.
- the decorative marking, affixed by sublimation on the external faces of the two blades 2 and 3, here consists of colored areas such as those designated by the references 7 and 8, of distinct colors and of varied shapes.
- the decorative effect obtained can be reinforced by the deposition of successive layers, by creating a visual effect of "Chinese lacquer", which can only be provided by the sublimation process, as described above.
- the invention is not limited to the only mode of implementation of this decoration process which has been described above, within the framework of a particular application.
- it embraces all the variants respecting the same principle, whatever the details of the varnishing step in particular, whatever the nature and the material of the objects or surfaces to be decorated, and whatever the colors, extent and appearance of the markings made.
- the markings can be purely decorative, or include inscriptions or signs. These markings can be envisaged on the entire surface of an object, or only on a part of said surface.
- the method of the invention is applicable to the decoration or the marking of the following objects or articles:
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Printing Methods (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA021462917A CN1491811A (zh) | 2002-10-21 | 2002-10-21 | 对平面或复合面加标记的装饰方法 |
CN02146291 | 2002-10-21 | ||
PCT/FR2002/004162 WO2004037555A1 (fr) | 2002-10-21 | 2002-12-03 | Procédé pour la décoration par marquage de surfaces planes ou complexes |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1556229A1 true EP1556229A1 (fr) | 2005-07-27 |
Family
ID=32111547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02808048A Withdrawn EP1556229A1 (fr) | 2002-10-21 | 2002-12-03 | Procede pour la decoration par marquage de surfaces planes ou complexes |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1556229A1 (fr) |
CN (1) | CN1491811A (fr) |
AU (1) | AU2002364981A1 (fr) |
CA (1) | CA2481314A1 (fr) |
WO (1) | WO2004037555A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITVI20130036A1 (it) * | 2013-02-20 | 2014-08-21 | Fabio Bedin | Metodo per il trasferimento di immagini su un oggetto ed oggetto ottenuto da tale metodo |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1283836B1 (it) * | 1996-08-28 | 1998-04-30 | Viv Int Spa | Procedimento per decorare profilati metallici,in materiale plastico e simili e relativa apparecchiatura |
IT1289830B1 (it) * | 1996-09-09 | 1998-10-16 | Gabriele Valente | Procedimento per la decorazione di reti a zanzariera e/o di cerniere o chiusure lampo,nonche' macchina per la messa in opera di tale |
FR2770454B1 (fr) * | 1997-11-04 | 2000-01-14 | Cimer Creation Ind Meuble Du R | Procede de fabrication d'un panneau decoratif d'imitation de carrelages, et panneau obtenu selon le procede |
IT1299073B1 (it) * | 1998-04-15 | 2000-02-07 | Viv Int Spa | Procedimento per la produzione di manufatti variamente verniciati e/o decorati mediante la tecnica del trasferimento da un supporto a colori |
IT1305612B1 (it) * | 1998-04-30 | 2001-05-09 | Giovanni Bortolato | Macchina e procedimento per trasferire mediante sublimazionerappresentazioni grafiche su di un oggetto |
US6344103B1 (en) * | 2000-02-23 | 2002-02-05 | Hsien-Chang Cheng | Sublimation process of transferring a decal to surface of a watch case |
-
2002
- 2002-10-21 CN CNA021462917A patent/CN1491811A/zh active Pending
- 2002-12-03 AU AU2002364981A patent/AU2002364981A1/en not_active Abandoned
- 2002-12-03 EP EP02808048A patent/EP1556229A1/fr not_active Withdrawn
- 2002-12-03 CA CA002481314A patent/CA2481314A1/fr not_active Abandoned
- 2002-12-03 WO PCT/FR2002/004162 patent/WO2004037555A1/fr not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO2004037555A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2004037555A1 (fr) | 2004-05-06 |
CN1491811A (zh) | 2004-04-28 |
AU2002364981A1 (en) | 2004-05-13 |
CA2481314A1 (fr) | 2004-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20050419 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO |
|
DAX | Request for extension of the european patent (deleted) | ||
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: DRIVET, FREDERIC Inventor name: GSTALDER, BRUNO Inventor name: GOSSE, ERIC |
|
17Q | First examination report despatched |
Effective date: 20090416 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20090827 |