GB2617084A - Printing method - Google Patents
Printing method Download PDFInfo
- Publication number
- GB2617084A GB2617084A GB2204376.4A GB202204376A GB2617084A GB 2617084 A GB2617084 A GB 2617084A GB 202204376 A GB202204376 A GB 202204376A GB 2617084 A GB2617084 A GB 2617084A
- Authority
- GB
- United Kingdom
- Prior art keywords
- image
- article
- transfer layer
- image transfer
- surface coating
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000007639 printing Methods 0.000 title claims abstract description 11
- 239000010410 layer Substances 0.000 claims abstract description 113
- 239000011248 coating agent Substances 0.000 claims abstract description 63
- 238000000576 coating method Methods 0.000 claims abstract description 63
- 239000004922 lacquer Substances 0.000 claims abstract description 54
- 239000000919 ceramic Substances 0.000 claims abstract description 37
- 229920000728 polyester Polymers 0.000 claims abstract description 18
- 238000000859 sublimation Methods 0.000 claims abstract description 11
- 230000008022 sublimation Effects 0.000 claims abstract description 9
- 238000010304 firing Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000011435 rock Substances 0.000 claims abstract description 6
- 239000002023 wood Substances 0.000 claims abstract description 6
- 239000011449 brick Substances 0.000 claims abstract description 5
- 239000004567 concrete Substances 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims abstract description 5
- 239000012790 adhesive layer Substances 0.000 claims abstract description 3
- 150000002739 metals Chemical class 0.000 claims abstract 3
- 239000000853 adhesive Substances 0.000 claims description 18
- 230000001070 adhesive effect Effects 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- -1 21ass Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 description 3
- 239000010438 granite Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000008199 coating composition Substances 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005488 sandblasting Methods 0.000 description 2
- 239000010454 slate Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005270 abrasive blasting Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 125000001978 tetrosyl group Chemical group 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/12—Transfer pictures or the like, e.g. decalcomanias
-
- 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
-
- 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
- B41M5/0256—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet the transferable ink pattern being obtained by means of a computer driven printer, e.g. an ink jet or laser printer, or by electrographic means
-
- 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
-
- 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
- B44C1/1752—Decalcomanias provided with a particular decorative layer, e.g. being specially adapted to allow the formation of a metallic or dyestuff layer on a substrate unsuitable for direct deposition
-
- 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
- B44C1/1758—Decalcomanias applied under pressure only, e.g. provided with a pressure sensitive layer
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62222—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining ceramic coatings
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G8/00—Layers covering the final reproduction, e.g. for protecting, for writing thereon
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/09—Colouring agents for toner particles
- G03G9/0902—Inorganic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Decoration By Transfer Pictures (AREA)
- Printing Methods (AREA)
Abstract
A method of providing an image 10 on an article 100 comprises printing an image on an image transfer layer 40 using a ceramic toner; applying the image transfer layer comprising the printed image on the article; and applying a surface coating 50 on the article. The article comprising the printed image is not subjected to a firing treatment. The article may comprise metals, glass, ceramics, wood, brick, concrete, rock or a ceramic tile. The image transfer layer may comprise polyester paper and the image transfer layer and/or article may be provided with an adhesive layer 20. The printed image may be transferred at a temperature up to 200⁰C. A top-coat may be applied over the printed image on a white or coloured surface coating, said top-coat comprising a clear lacquer and/or a wax. The image transfer layer may comprise sublimation paper and the printed image may be transferred from the image transfer layer onto the underlying surface coating using a heat press.
Description
Printing Method
Technical Field of the Invention
The present invention relates to a method of transferring an image onto an article and to an article comprising an image produced by said method.
Background to the Invention
Designs or decorative patterns are often applied to an article by hand using transfer paper. A digital image of the desired design or decorative pattern is first. produced on a computer. The image is then printed onto transfer paper using dye-sublimation inks. The transfer paper is then applied onto a coated article and the image is transferred onto the article using a heat press or oven. The dye-sublimation inks will fuse into the coated article, and once left to cool and the backing on the transfer paper removed, the design will be visible on the article. However, it is well-known that images applied in this way fade if exposed to sunlight.
It is also known to print a design or decorative pattern of ceramic toners onto waterslide transfer paper. Once printed, the image is cut out and placed in warm water which causes the backing paper to detach from the film comprising the printed image. The film comprising the printed image is then positioned on the article. The article comprising the image is wiped, allowed to dry and then fired in a kiln at 800°C or above which causes the ceramic toners to fuse into the article However, such a method is expensive due to the costs involved in repeatedly having to heat the kiln to 800°C or above extended periods of time.
Engraved, laser and sandblasting machines are also well-established methods for providing a decorative finish to an article. However, the design or decorative pattern may not be 100% visible when the engraved or lasered area is wet which can impair the quality of the engraved or lasered design/decorative pattern.
In light of the above it is an object of embodiments of the invention to provide a method of transferring a printed image onto an article which ameliorates one or more of the disadvantages mentioned above. In particular, it is an object of one or more embodiments of the present invention to provide an article comprising a printed image which does not fade when exposed to light. It is also an object of embodiments of the present invention to provide a cost-effective method for producing an article comprising a printed image which does not fade.
Summary of the Invention
According to a first aspect of the invention there is provided a method of providing an image on an article, the method comprising: - printing an image on an image transfer layer using a ceramic toner; - applying the image transfer layer comprising the printed image on the article; and -applying a surface coating on the article.
wherein the article comprising the printed image is not subjected to a firing treatment, It has been found that by applying a surface coating on the article, either before or after application of the image transfer layer comprising the printed image that a robust and durable image can be obtained on the article without having to fire the article.
This serves to reduce production costs and enable articles comprising printed images to be produced in shorter timeframes relative to conventional methods which involve firing in kilns or furnaces to fuse the printed image to the article. Moreover, since the present method does not include a firing step, it is now possible to apply printed images on a variety of articles since the article no longer needs to be able to withstand the high temperatures within the kiln It has also been found that the present method results in printed images on articles that exhibit good UV stability due to the use of ceramic toners and improved fade resistance relative to printed images on articles which have been fired. The method further allows the images to be produced using a full range of colours and with a variety of surface finishes. Unlike printed images which have been fired in a kiln or furnace at temperatures above 800°C, the ceramic toners have not fused together or with the article on which they have been applied, i.e., the ceramic toners are present in an unfused condition.
The image transfer layer may comprise a polymeric material. In particular, the image transfer layer may comprise polyester paper. Advantageously, polyester paper does not fade, tear or need laminating. The inventors also found that polyester paper printed with ceramic toners improves the fade resistivity of the printed image in use and that the durability of the printed image could also be improved by subjecting the printed image to heat and pressure. The use of polyester paper also means that articles comprising the printed images are very suitable for use outside and/or in environments where the article may come into contact with water such as in bathrooms and kitchens.
The polyester paper may have a thickness between 50 and 355 microns. In some 20 embodiments the thickness may be between 50 and 200 microns. For example, the polyester paper may have a thickness of 175 microns, 150 microns, 125 microns. 100 microns, 75 microns or 50 microns.
The image transfer layer may be provided with an adhesive. The adhesive may be covered by a release layer which can be peeled away to expose the underlying adhesive prior to applying the image transfer layer to the article. In this embodiment the ceramic toner is printed on the exposed surface of the image transfer layer. In another embodiment., the image may be printed on the image transfer layer and an adhesive may thereafter be applied to the non-printed side of the image transfer layer. In another embodiment the adhesive may be applied to the article rather than to the image transfer layer. However, it will be appreciated that in some embodiments the adhesive can be applied to both the image transfer layer and the article.
In some embodiments the method may comprise the step of providing a sheet of decal transfer paper, said sheet comprising a backing paper, a release layer and an image transfer layer, and printing the image on the image transfer layer. In the field of the invention decal paper is also commonly known as water slide paper.
The method may comprise the further steps of: -immersing the decal transfer paper comprising the printed image in water to release the image transfer layer from the backing paper, and -applying the image transfer layer comprising the printed image on the article.
In some embodiments the image transfer layer comprising the printed image is applied on the article and the surface coating is applied over the image transfer layer.
When the surface coating is applied over the image transfer layer, the surface coating may comprise a lacquer. In particular, the surface coating may comprise a clear lacquer. The lacquer may be applied to the image transfer layer comprising the printed image prior to application of the image transfer layer to the article. The lacquer may be cured.
The lacquer may be cured by exposing it to ultraviolet or infrared radiation. Alternatively, the image transfer layer comprising the printed image and lacquer may be placed in an oven and subjected to a heat treatment. The heat treatment may be up to 400°C which is far below the temperature at which ceramic toners are normally fired.
The surface coating may comprise a wax. The wax may be applied over the lacquer to further protect the printed image. In particular, the wax may be applied over the clear lacquer. The wax may be applied over the clear lacquer prior to or after the image transfer layer comprising the printed image has been applied to the article.
hi one embodiment the wax may be applied over the image transfer layer comprising the printed image.
hi some embodiments the method comprises the steps of providing a decal transfer paper comprising an image transfer layer and a backing layer, printing an image on the image transfer layer, applying a surface coating on the article, applying the decal transfer paper comprising the printed image on the surface coating before the IS surface coating is fully cured and applying a liquid over the article once the surface coating is fully cured to release the backing layer from the image transfer layer.
The above method may be carried out without the use of a heat press which enables articles with printed images to be produced at a lower cost relative to those that are produced using a heat press or those that are fired in a kiln. When the surface coating is not in a fully cured condition it is tacky to the touch. The liquid applied over the article and decal transfer paper may be water or any other liquid capable of releasing the backing paper. Pressure may be applied to the decal transfer paper as it is provided on the surface coating, e.g., by an operative pressing down on the decal transfer paper on the article.
In some embodiments, the image transfer layer may comprise sublimation paper. When the image transfer layer comprises sublimation paper, the surface coating may be applied on the article and the image transfer layer comprising the printed image may be applied over the surface coating.
The printed image may be transferred from the image transfer layer onto the underlying surface coating using a heat press.
The printed image may be transferred from the image transfer layer to the 10 underlying surface coating at temperatures up to 400°C. In some embodiments, the temperature of the heat press may be between 20°C and 230°C. If temperatures above 400°C arc used, then the underlying surface coating peels and/or discolours.
The article may comprise metal, glass, ceramics, fabric, carpet, plastics such as PVC or polyester,wood, brick, concrete, slate or rock such as granite.
If the article comprises metal, glass or rock then the printed image may be transferred from the image transfer layer to the underlying surface coating at temperatures up to 230°C. In particular, it may be heated to a temperature between 20°C and 230°C.
If the article comprises a plastic, then the printed image may be transferred from the image transfer layer to the underlying surface coating at temperatures up to 120°C.
In particular, articles comprising PVC may be heated to a temperature between 50°C and 90°C. In embodiments where the article comprises polyester, e.g polyester paper, it may be heated to a temperature between 20°C and 120°C.
If the article comprises wood, e.g., in the form of wooden blinds, the printed image may be transferred from the image transfer layer to the underlying surface coating at a temperature between 20 and 200°C.
If the article comprises a fabric, the printed image may be transferred from the image transfer layer to the underlying surface coating at a temperature between 20°C and 180°C.
The heat press treatment may be for a period of 3 to 30 minutes, preferably 3 to 10 minutes. Accordingly, significantly less time is required to transfer the printed image to the article relative to conventional firing methods which involve heating articles in a I 0 kiln or furnace for around 24 hours.
The surface coating in this embodiment may be clear, white or coloured. The surface coating may comprise a clear, white or coloured lacquer. In some embodiments a clear aerosol lacquer may be used. Such lacquers can be cured at 40-120°C.
A top-coat may be provided over the printed image on the clear, white or coloured surface coating. The top-coat may comprise a clear lacquer and/or wax.
Prior to application of the clear, white or coloured surface coating, a predetermined area of the article may be subjected to an abrasion blasting treatment for improving adhesion of the surface coating to the article.
According to a second aspect of the invention there is provided an unfired article comprising a printed image containing a ceramic toner, wherein the article comprises a surface coating above and/or below the printed image. By unfired, it is meant that the article comprising the printed image has not been placed in a kiln or furnace and heated to a temperature of around 800°C or above. As such, ceramic toner particles in the printed image are in an un-fused condition.
Advantageously, robust and durable images can be obtained on the article without having to fire the article. Moreover, the printed images exhibit very good fade resistance.
In some embodiments the article may comprise an image transfer layer having a printed image containing ceramic toners and a surface coating provided over the image transfer layer.
The article according to the second aspect of the invention may include any or all features described in relation to the first aspect of the invention.
The image transfer layer may comprise polyester paper. Alternatively, the image transfer layer may be the image transfer layer from a decal transfer paper. In another embodiment the image transfer layer may comprise sublimation paper.
In some embodiments an adhesive may be present between the article and the image transfer layer comprising the printed image.
The surface coating may comprise a lacquer and/or a wax. The lacquer may be a clear lacquer, e.g., in embodiments where the surface coating provided over the image transfer layer or printed image. The lacquer may be a polyester-based lacquer or an acrylic based lacquer.
In one embodiment an adhesive may be present on the article, the image transfer layer may be present on the adhesive, the printed image may be present on the image transfer layer and a surface coating, e.g. a clear lacquer, may be present on the printed image.
In another embodiment, an adhesive may be present on the article, the image transfer layer may be present on the adhesive, the printed image may be present on the image transfer layer, a surface coating, e.g. a clear lacquer, may be present on the printed image and a wax may be present on the lacquer.
In some embodiments an adhesive may he present on the article, the image transfer layer may be present on the adhesive, the printed image may be present the image transfer layer and a wax may be present on the printed image.
In a further embodiment a surface coating, e.g. a white or coloured lacquer, may be present on the article and the printed image containing ceramic toners may be present on the white or coloured lacquer. A top-coat such as a clear lacquer may he provided on the printed image and a wax may optionally be provided on the clear lacquer.
The article may comprise metal, glass, ceramics, fabric, carpet, plastics such as PVC or polyester, wood, brick, concrete, slate or rock such as granite.
According to a third aspect of the invention there is provided an image transfer layer comprising a printed image containing a ceramic toner and a surface coating provided over the printed image. The image transfer layer according to the third aspect of the invention may include any or all of the features described in relation to the first and second aspects of the invention.
The image transfer layer may comprise polyester paper or is an image transfer layer from decal transfer paper. The surface coating may comprise a lacquer and/or a wax. The lacquer may be a clear lacquer.
According to a fourth aspect of the invention there is provided a kit comprising an image transfer layer, a ceramic toner for printing onto the image transfer layer and a surface coating composition.
The kit according to fourth aspect of the invention may include any or all of the features described in relation to the first, second and third aspects of the invention.
The surface coating composition may comprise a lacquer and/or a wax. In particular, the surface coating may comprise a clear lacquer for application over the printed image or a white or coloured lacquer for direct application onto the article.
The kit may further comprise one or more of the following items: a composition for cleaning the article, an adhesive, a filler and tools.
Detailed Description of the Invention
In order that the invention may be more clearly understood one or more embodiments thereof will now he described, by way of example only, with reference to the accompanying drawings, of which: IS Figure 1 shows a cross-sectional view of an unfired article comprising a printed image.
Figure 2 shows another cross-sectional view of an unfired article comprising a printed image.
As best shown in Figure 1 there is provided an unfired ceramic article 100 such as a tile comprising a printed image 10. An adhesive layer 20 is present between the ceramic article 30 and an image transfer layer for adhering the image transfer layer 40 to the article 30. The image transfer layer 40 comprises a printed image 10 containing
I I
one or more ceramic toners. Finally, a surface coating 50 comprising a lacquer (Elycote Clear Lacquer B053343) is provided over the image transfer layer 40 compiising the printed image 10 to protect the printed image 10.
In one embodiment the unfired article shown in Figure 1 is produced by first providing an image transfer layer formed of polyester paper 40 (Kernow polyester dry toner HWT paper). Thc image transfer layer 40 comprises an adhesive 20 on one side which is covered by a release layer (not shown). A user then selects an image for printing onto the image transfer layer 40. The image may he a photograph, a decorative image such as a pattern or picture, letters or words. If desired, the image may he manipulated using suitable image manipulation software on a computer. The image transfer layer 40 is then placed in a printer, e.g. a KIP 660 or Ricoh SPC830 printer, and the selected image is printed using one or more ceramic toners. The ceramic toners include, but are not limited to magenta, cyan, yellow, black and red ceramic toners (Baltea DC). If appropriate, the image transfer layer 40 comprising the printed image 10 may be cut to a desired size. A surface coating 50 comprising a lacquer 50 is then applied over the printed image by spraying, rolling, hand painting, or screen printing. The image transfer layer 40 is then exposed to ultraviolet or infrared radiation for a period of 30 minutes in order to cure the surface coating 50. The cured surface coating 50 protects the image and depending on the lacquer used provides a gloss, matt, or satin finish. As best shown in Figure 2, a further surface coating 60 in the form of a wax may be provided over the cured surface coating 50 to provide additional protection to the underlying printed image 10 and image transfer layer 40. To apply the image transfer layer 40 to the ceramic article 30, a user peels away the release layer to expose the underlying adhesive 20. The adhesive 20 is then brought into contact with the ceramic article 30 to secure the image transfer layer 40 comprising the printed image 10 to the article 30. The article 30 comprising the printed image 10 is not fired.
In another embodiment a user prints the selected image on an image transfer layer 40 present on decal transfer paper. The decal transfer paper comprises a backing paper, a release layer on the hacking paper and an image transfer layer 40 on the release layer. A surface coating 50 in the foim of a lacquer is then applied over the printed image 10 and exposed regions of the image transfer layer 40, i.e. those parts not covered by the printed image. The decal transfer paper is then immersed in water which causes the hacking paper to detach and float away from the image transfer layer 40 comprising the printed image 10 and surface coating 50. The image transfer layer 40 is then applied on the article, wiped and/or rolled and allowed to dry. The article 30 comprising the printed image 10 is not fired.
In a further embodiment a pre-determined area of an article, e.g. granite, is subjected to an abrasive blasting treatment such as sand blasting. A layer of white lacquer is then applied on the blasted area, e.g. by spraying, and the white lacquer (Tetrosyl ATS011 white primer. Axalta) is subsequently cured using ultraviolet or infrared radiation for a period of 30 minutes. An image containing ceramic toners is printed onto sublimation paper (image transfer layer) and the sublimation paper (S-Race (RTM)) comprising the printed image is then applied on top of the cured white lacquer. The printed image is then transferred onto the white lacquer using a heat press at a temperature between 150°C and 200°C for 3 to 8 minutes A surface coating 50 comprising a lacquer (1-Iycote Clear Lacquer B053343) is then provided over the printed image 10 and cured to protect the printed image 10.
In another embodiment a colourless gloss base coat such as COLOURLESSGLOSS W31-GL041 (Axalta) may be applied to an article instead of the white lacquer. In such embodiments the colourless gloss base coat is cured between 160°C and 200°C for 5-25 minutes. An image containing ceramic toners is printed onto sublimation paper (image transfer layer) and the sublimation paper (S-Race (RTM)) comprising die printed image is then applied on top of the cured white lacquer. The printed image is then transferred onto the white lacquer using a heat press at a temperature between 150°C and 200°C for 3 to 8 minutes A smface coating 50 comprising a lacquer (Hycote Clear Lacquer B053343) is then provided over the printed image 10 and cured to protect the printed image 10.
The one or more embodiments are described above by way of example only. Many variations are possible without departing from the scope of protection afforded by the appended claims.
Claims (1)
- CLAIMS1. A method of providing an image on an article, the method comprising: - printing an image on an image transfer layer using a ceramic toner; - applying the image transfer layer comprising the printed image on the article; and - applying a surface coating on the article, wherein the article comprising the printed image is not subjected to a firing treatment, 2. A method according to claim 1, wherein the image transfer layer comprises polyester paper.3. A method according to any preceding claim, wherein the image transfer layer and/or article are provided with an adhesive layer.4. A method according to claim 1, wherein the method comprises the step of providing a sheet of decal transfer paper, said sheet comprising a backing paper, a release layer and an image transfer layer, and printing the image on the image transfer layer.A method according to claim 4, wherein the method comprises the steps of: - immersing the decal transfer paper comprising the printed image in water to release the image transfer layer from the backing paper, and -applying the image transfer layer comprising the printed image on the article.6. A method according to any of preceding claim, whcrcin the image transfer layer comprising the printed image is applied on the article and the surface coating is applied over the image transfer layer.7. A method according to claim 6, wherein the surface coating comprises a clear lacquer.8. A method according to claim 7, wherein a wax is applied over the clear lacquer.9. A method according to claim 1, whcrein the image transfer layer comprises sublimation paper.10. A method according to claim 9, wherein the surface coating is applied on the article and the image transfer layer comprising the printed image is applied over the surface coating.11. A method according to claim 9. wherein the printed image is transferred from the image transfer layer onto the underlying surface coating using a heat press.12. A method according to claim 7, wherein the printed image is transferred at a IS temperature up to 200°C.13. A method according to claim 10, wherein the surface coating is while or coloured.14. A method according to any of claims 11 to 13, wherein a top-coat may be applied over the printed image on the surface coating, said top-coat comprising a clear lacquer and/or a wax.15. A method according to any preceding claim, wherein the article comprises metals, 21ass, ceramics, wood, brick, concrete or rock.16. An unfired article comprising a printed image containing a ceramic toner, wherein the article comprises a surface coating above and/or below the printed image.17. An article according to claim 16, wherein the article comprises an image transfer layer having a printed image containing ceramic toners and a surface coating provided over the image transfer layer.18. An article according to claim 17, wherein the image transfer layer comprises polyester paper or an image transfer layer from decal transfer paper.19. An article according to claim 17 or 18, wherein an adhesive is present between the article and the image transfer layer.20. An article according to any of claims 16 to 19, wherein the surface coating comprises a clear lacquer.21. An article according to any of claims 16, 17 or 20, wherein the surface coating provided below the printed image comprises a white or coloured lacquer.22. An article according to any of claims 16 to 21, wherein the article comprises metals, glass, ceramics, wood, brick, concrete or rock.23. A kit for producing the article according to any of claims 16 to 22, the kit comprising an image transfer layer, a ceramic toner for printing onto the image transfer layer and a composition for protecting the image.24. An image transfer layer comprising a printed image containing a ceramic toner and a surface coating provided over the printed image.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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GB2204376.4A GB2617084A (en) | 2022-03-28 | 2022-03-28 | Printing method |
PCT/GB2023/050795 WO2023187356A1 (en) | 2022-03-28 | 2023-03-28 | Printing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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GB2204376.4A GB2617084A (en) | 2022-03-28 | 2022-03-28 | Printing method |
Publications (2)
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GB202204376D0 GB202204376D0 (en) | 2022-05-11 |
GB2617084A true GB2617084A (en) | 2023-10-04 |
Family
ID=81449273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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GB2204376.4A Pending GB2617084A (en) | 2022-03-28 | 2022-03-28 | Printing method |
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GB (1) | GB2617084A (en) |
WO (1) | WO2023187356A1 (en) |
Citations (6)
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WO1998013201A1 (en) * | 1996-09-25 | 1998-04-02 | Chartpak, Inc. | Relief decorating of ceramic articles using screen printing processes |
US20040050279A1 (en) * | 2000-10-31 | 2004-03-18 | Jim Ibarra | Thermal transfer assembly for ceramic imaging |
US20080220188A1 (en) * | 2007-03-09 | 2008-09-11 | John Donohoe | Method and system for printing electrostatically or electrographically generated images to contoured surfaces of ceramic and glass items such as dishware |
US20130161880A1 (en) * | 2011-12-27 | 2013-06-27 | Lawrence G. Kurland | Method for creating ceramic photos |
WO2016178259A1 (en) * | 2015-05-06 | 2016-11-10 | Baltea D.C. Srl | Apparatus for decorating an article with a colored decoration or image of ceramic toner printed with a digital color printer and corresponding process and article thus decorated |
CN110143092A (en) * | 2019-05-31 | 2019-08-20 | 江苏拜富科技有限公司 | A kind of ceramic ultra-low temperature patterned paper production method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0811496A (en) * | 1994-07-01 | 1996-01-16 | Brother Ind Ltd | Toner for decoration on ceramic, transfer sheet, and decorating method for ceramic product |
DE19921923A1 (en) * | 1999-05-12 | 2000-11-16 | Schott Glas | Method and device for applying decorations and / or characters to glass, glass ceramic and ceramic products |
IT1391909B1 (en) * | 2008-11-24 | 2012-02-02 | Baltea D C Srl | PROCEDURE FOR DECORATING A MANUFACTURING INCLUDING THE USE OF A CERAMIC TONER AND A SPECIAL SHEET OF SUPPORT WITH AN ANTI-ADHESIVE PROPERTIES FOR THIS PROCEDURE. |
-
2022
- 2022-03-28 GB GB2204376.4A patent/GB2617084A/en active Pending
-
2023
- 2023-03-28 WO PCT/GB2023/050795 patent/WO2023187356A1/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998013201A1 (en) * | 1996-09-25 | 1998-04-02 | Chartpak, Inc. | Relief decorating of ceramic articles using screen printing processes |
US20040050279A1 (en) * | 2000-10-31 | 2004-03-18 | Jim Ibarra | Thermal transfer assembly for ceramic imaging |
US20080220188A1 (en) * | 2007-03-09 | 2008-09-11 | John Donohoe | Method and system for printing electrostatically or electrographically generated images to contoured surfaces of ceramic and glass items such as dishware |
US20130161880A1 (en) * | 2011-12-27 | 2013-06-27 | Lawrence G. Kurland | Method for creating ceramic photos |
WO2016178259A1 (en) * | 2015-05-06 | 2016-11-10 | Baltea D.C. Srl | Apparatus for decorating an article with a colored decoration or image of ceramic toner printed with a digital color printer and corresponding process and article thus decorated |
CN110143092A (en) * | 2019-05-31 | 2019-08-20 | 江苏拜富科技有限公司 | A kind of ceramic ultra-low temperature patterned paper production method |
Also Published As
Publication number | Publication date |
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GB202204376D0 (en) | 2022-05-11 |
WO2023187356A1 (en) | 2023-10-05 |
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