JP2009184244A - Picture covering method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a picture covering method by which glossiness of a pattern surface is not inferior to conventional silver salt photography, gravure printing, copy using glossy paper or the like and rich gloss feeling and reality are given when used to a photograph or an oil painting picture. <P>SOLUTION: Pattern adhering paper (adhering paper) 1 comprising a water-absorbing support 2, a water-soluble layer 3 provided thereon and a transparent thin film resin coat layer 4 provided thereon is used. The picture covering method has, in order, an adhering paper adhering process of adhering a thin film resin coat layer side of the adhering paper to an object to be adhered, a support peeling process of peeling the support by soaking the support of the adhering paper with water to dissolve the water-soluble layer with water, a cleaning process of removing a water-soluble material of the water-soluble layer remaining in the thin film resin coat layer, a heating fixing process of heating pressing the thin film resin coat layer in a state of being adhered to the object to be adhered, a solvent application process of applying a solvent for dissolving a surface of the thin film resin coat layer to the thin film resin coat layer after the heating fixing process and a drying process of drying the solvent applied to the thin film resin coat layer. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  This invention uses an adhesive paper comprising a water-absorbing support, a water-soluble layer provided thereon, and a transparent thin-film resin coat layer provided thereon, and the thin-film resin coat layer side of the adhesive paper is applied to the adhesive paper. Adhesive paper pasting process to be attached to the object to be adhered, Substrate peeling process to dissolve the water-soluble layer with water by adding water to the support of the adhesive paper, and the thin film resin coating layer to remain An image coating method for sequentially covering an image with a thin film resin coat layer, which has a cleaning process for removing water-soluble substances from the water layer and a heat fixing process for heating and pressing the thin film resin coat layer on the object to be adhered. About.

  Conventionally, there is a back print film 100 as shown in FIG. 60 to form a pattern on an object. The back print film 100 is for printing a mirror image by an ink jet printer, and is configured by providing an image carrying layer 104 on the surface of a transparent layer 101. The image carrying layer 104 is configured by providing an ink transport layer 103 on the surface of the ink holding layer 102.

  The ink transport layer 103 is on the recording surface side and is composed of special resin particles, and the ink holding layer 102 is composed of a special polymer sheet. The transparent layer 101 is made of a polyester film having a thickness of about 200 μm, and supports the image carrying layer 104 including the ink transport layer 103 and the ink holding layer 102.

  Since the back print film 100 is configured in this way, an ink is sent from the ink transport layer 103 to the ink holding layer 102 by printing a mirror image on the ink transport layer 103 side with an ink jet printer (not shown). A mirror image is formed on the ink holding layer 102. This mirror image is a normal image when viewed from the transparent layer 101 side.

  Then, when the back print film 100 on which the mirror image is formed is attached to the object, an adhesive or the like is applied to the surface of the ink transport layer 103 and attached to the object.

  On the other hand, what forms a pattern on an object includes, for example, a pattern formed on ceramic products such as ceramics, glass, and enamel as disclosed in Patent Document 2.

  As shown in FIG. 61, this picture sticking paper 110 is configured by applying a water-soluble layer 112 on the surface of a support 111 and further applying a thin film layer 113 on the surface thereof.

  Then, an ink layer portion 114 is formed on the thin film layer 113 by a thermal transfer printer loaded with an ink ribbon to obtain a mirror image. Further, an upper drug layer 115 is thermally adhered to the surface, and the image layer 118 is formed by covering the ink layer portion 114.

  As shown in FIG. 62, the pattern sticking paper 110 formed in this way is immersed in water 117 to dissolve the water-soluble layer 112, and the picture sticking sheet 116 is peeled off from the support 111. And as shown in FIG. 63, the melt | dissolved water-soluble layer 112 is apply | coated to the sticking surface of the ceramic 120, the pattern sticking sheet 116 is mounted on it, and it is made to stick to the ceramic 120 using a rubbing tool.

  Furthermore, conventionally, as a method of overcoating the pattern display surface of the object, there is a method of sticking a resin film to the pattern display surface of the object.

  This is done by applying an adhesive to the surface of a resin film having a thickness of about 200 μm and using a rubbing tool to bleed air between the resin film and the pattern display surface of the target, It is to be stuck.

  However, the conventional back print film 100 has a problem that if the transparent layer 101 is thick, the pattern formed on the ink holding layer 102 is distorted and difficult to see.

  Moreover, when the transparent layer 101 is thin, the thickness of the entire back print film 100 is thin, and there is a problem that the back print film 100 is wrinkled and difficult to stick when it is attached to an object.

  On the other hand, the conventional pattern sticking paper 110 has a problem that when it is stuck on a sticking object such as a ceramic 120, it must be immersed in a water tank or the like in order to dissolve the water-soluble layer 112, and the apparatus becomes large. there were.

  Similarly, when the thin film layer 113 is thick, there is a problem that the pattern is distorted and difficult to see, and there is a problem that the flexibility at the time of pasting is poor and sticking is difficult on a complicated curved surface.

  Further, when the thin film layer 113 is thin, there is a problem that the pattern sticking sheet 116 is wrinkled and difficult to stick when sticking to an object.

  Further, when the support 111 is peeled off, the entire pattern sticking paper 110 is immersed in the water 117, so that there is a problem that the surface on which the mirror image is formed blurs and the image quality is deteriorated.

  Further, the conventional resin film has a problem that if the film is thick, the pattern display surface is distorted and is difficult to see, and the flexibility at the time of bonding is poor, and it is difficult to stick on a complicated curved surface.

  In addition, if the resin film is thin, there is a problem that the resin film is wrinkled and difficult to stick when it is attached to the pattern display surface.

  Therefore, in order to solve the above-mentioned problems, when pasting pattern sticking paper or overcoat paper, it does not require a large-scale device, and it adheres cleanly to a complicated curved object without distortion. In order to obtain a picture, a picture sticking paper comprising a water-absorbing support, a water-soluble layer provided thereon, and a transparent thin film resin coat layer provided thereon is used. A sticking process for sticking the thin film resin coat layer side to the sticking object, a support peeling process for dissolving the water-soluble layer with water by adding water to the support of the pattern sticking paper, and peeling the support. An image covering method is proposed in which a cleaning process for removing water-soluble substances in the water-soluble layer remaining in the coating layer and a fixing process for pressing in a state where the thin film resin coating layer of the pattern application paper is applied to the object to be applied are proposed. ing.

JP 2001-199194 A JP 2001-260599 A JP 2003-231397 A JP 2005-66862 A

  However, such an image coating method has a glossy texture in the case of photographs and oil painting images because the gloss of the pattern surface is low compared to conventional silver-lead photography, gravure printing, and copying using glossy paper. There was a problem of lack and lack of realism.

  Therefore, the object of the present invention is that the gloss of the pattern surface is not inferior to that of conventional silver-lead photography, gravure printing, copying using glossy paper, etc., and glossy texture in the case of photographs and oil painting images. The object is to provide a rich and realistic image covering method.

The invention according to claim 1 uses a sticky paper comprising a water-absorbing support, a water-soluble layer provided thereon, and a transparent thin-film resin coat layer provided thereon, and a thin-film resin of the sticky paper. Adhesive paper adhering step for adhering the coat layer side to the object to be adhered, a support exfoliating step for dissolving the water-soluble layer with water by allowing water to be contained in the support of the adhesive paper and separating the support. An image coating comprising a cleaning step for removing water-soluble substances in the water-soluble layer remaining on the thin-film resin coat layer, and a heat-fixing step for heating and pressing the thin-film resin coat layer while the thin film resin coat layer is attached to the object to be adhered In the method
After the heat-fixing step, the method includes a solvent coating step of applying a solvent that dissolves the surface of the thin film resin coat layer, and a drying step of drying the solvent applied to the thin film resin coat layer.

  According to a second aspect of the present invention, in the image covering method according to the first aspect, an image carrying layer is further provided on the thin film resin coat layer as the adhesive paper, and an image is obtained using the image carrying layer. It is characterized by using a pattern sticking paper to be carried.

  The invention according to claim 3 is characterized in that, in the image covering method according to claim 1, a picture sticking paper carrying an image directly on the thin film resin coat layer is used as the transfer paper. To do.

  According to a fourth aspect of the present invention, in the image coating method according to the first aspect, an overcoat paper is used as the sticky paper, and the thin paper resin coat layer side of the overcoat paper in the sticky paper sticking step. Is pasted on the pattern display surface of the object to be pasted.

  According to a fifth aspect of the present invention, in the image coating method according to any one of the first to fourth aspects, an alkyl acetal / polyvinyl alcohol copolymer resin is used as the thin film resin coating layer.

The invention described in claim 6 is characterized in that in the image coating method according to any one of claims 1 to 5, an alcohol represented by a general formula C _n H _{2n + 1} OH is used as the solvent. .

  The invention according to claim 7 is the image coating method according to claim 6, wherein the alcohol is diluted with water.

  According to this invention, after the heat fixing step, there is a solvent coating step for applying a solvent for dissolving the surface of the thin film resin coat layer, and a drying step for drying the solvent applied to the thin film resin coat layer. Even if unevenness occurs following the surface of the object to be pasted by fixing, the surface of the thin film resin coat layer can be melted and flattened with a solvent, and the light transmittance can be improved with high gloss. Compared with gravure printing or copying using glossy paper, the glossiness of the pattern surface is not inferior, and it provides a realistic image covering method with a rich glossy texture in the case of photographs and oil painting images. Can do.

When an alkyl acetal / polyvinyl alcohol copolymer resin is used as the thin film resin coat layer, an environment-friendly ethanol solvent that is an organic solvent can be used as a solvent for dissolving the surface of the thin film resin coat layer. Further, as the solvent, when an alcohol represented by the general formula C _{n H} 2n _{+ 1 OH} used by diluting with water, increasing the safety of work, it is possible to improve the uniformity of the coating.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a configuration explanatory diagram of a pattern sticking paper used as sticking paper in the present invention.

  As shown in the figure, the image sticking paper 1 is provided with a water-soluble layer 3 on the surface of a support 2, further provided with a transparent thin film resin coat layer 4 on the surface, and an image bearing as an ink receiving layer on the surface. By providing the layer 5, it is composed of four layers.

  The support 2 is made of a material having good water absorption, such as paper, synthetic paper, or a water-soluble film such as polyvinyl alcohol.

  The water-soluble layer 3 is formed using a water-soluble substance such as polyvinyl alcohol, starch, dextrin, for example.

  The thin film resin coat layer 4 has a thickness of about 15 μm and is made of, for example, an alkyl acetal / polyvinyl alcohol copolymer resin.

  Further, the image bearing layer 5 is formed using a polyvinyl alcohol resin having good ink absorbability such as transparent, white, and milky white.

  Next, a method of forming an image on the pattern sticking paper 1 and sticking it to a canvas as a sticking target will be described.

  As shown in FIG. 2, an image created by a personal computer (not shown) is formed using an ink jet printer 7 and supported by the image carrier layer 5, and a mirror image pattern 9 is formed on the pattern sticking paper 1.

  As shown in FIG. 3, the mirror image pattern 9 is formed as the ink layer portion 8 on the image carrier layer 5 to complete the pattern sticking paper 1 as shown in FIG. 4 (image forming step).

  Then, as shown in FIG. 5, the adhesive 11 is sprayed so as to cover the entire image surface formed on the image carrying layer 5 of the pattern sticking paper 1, and as shown in FIG. An adhesive layer 12 is formed on the image surface.

  As this adhesive 11, for example, an acrylic rubber-based spray paste such as spray paste 55 manufactured by 3M, shoji paper or bran paper, and a hot melt adhesive that is attached when heated, an adhesive used for stamps, etc. Agents and adhesives used for wallpaper are used. Moreover, the color of the adhesive agent 11 is transparent, white, milky white, or the like depending on the color tone of the object to be adhered.

  Then, as shown in FIG. 7, the image carrier 1 carrying the image, that is, the surface of the adhesive layer 12 is directed to, for example, a wooden frame canvas 20 that is an object to be pasted. The thin film resin coat layer 4 side is affixed to the canvas 20, and an image is sandwiched between the thin film resin coat layer 4 and the canvas 20 (adhesive paper adhering step). As shown in FIG. While applying, heat and pressure are applied, and air is stuck on the sticking surface while sticking (first fixing step).

  At this time, it can be applied more beautifully by spraying the canvas 20 with a spray liquid for applying a commercially available automobile window film.

  After that, as shown in FIG. 9, the water 22 contained in the container 21 is applied from the foam 23 provided at the tip of the container 21 to the surface of the support 2 of the pattern sticking paper 1 attached to the canvas 20. Then, water 22 is included in the support 2.

  Then, the water 22 applied to the surface of the water-absorbing support 2 penetrates into the support 2 and reaches the water-soluble layer 3, while being water-soluble from the surface of the support 2 along the side surface 24 of the pattern sticking paper 1. It penetrates into the layer 3 also from the side surface 24 side.

  Since the water-soluble layer 3 is composed of a water-soluble substance, the water-soluble layer 3 is dissolved by the infiltrated water 22, and as shown in FIG. 10, the pattern sticking paper 1 has the support 2 and the mirror image pattern 9 in the water-soluble layer 3. Are separated into a picture sticking sheet 25 composed of the image bearing layer 5 and the thin film resin coat layer 4.

  And as shown in FIG. 11, the support body 2 of the pattern sticking paper 1 is peeled from the pattern sticking sheet 25 (support peeling process).

  At this time, as shown in FIG. 12, since the water-soluble substance 6 remains on the surface of the pattern sticking sheet 25, the water-soluble substance 6 on the thin film resin coat layer 4 is removed using a cloth wetted with water 22 or the like. Then (cleaning step), it becomes as shown in FIG.

  Then, as shown in FIG. 14, the wet cloth 33 is applied, the iron 13 is applied again, and the pattern sticking sheet 25 of the pattern sticking paper 1 is stuck on the canvas 20 that is the sticking object. Heat and pressure are applied and heated and pressed (second fixing step, which is a heat fixing step). Instead of the wet cloth 33, a soft silicone rubber foam sheet or the like may be used.

  In this way, as shown in FIG. 15, a clear and glossy normal image pattern 26 can be formed on the rough canvas 20 in close contact without distortion.

  By the way, in the example mentioned above, although it heat-pressed using the iron 13 at the fixing process, it is not restricted to the iron 13, For example, as shown in FIG. You may make it heat-press by applying a fixed pressure between the pair of clamping bodies 34. The sandwiching body 34 is constituted by a plate-like support 35 and a soft silicon rubber foam 36 provided on the surface thereof, and is sandwiched between the soft silicon rubber foam 36 side. The support body 35 of one clamping body 34 provided on the pattern sticking sheet 25 side is provided with a heating element 37 that is heated to 120 ° C. to 180 ° C.

  Also, the image sticking sheet 25 is pasted on the canvas 20 before being attached to the wooden frame, and the canvas 20 is passed through the fixing device 38 as shown in FIG. 17 and between the pair of roller-like rotating bodies 53 as shown in FIG. You may make it heat-press through. The rotating body 53 includes a roller body 54 and a soft silicon rubber foam 55 provided on the outer peripheral surface thereof. The roller body 54 of one rotating body 53 provided on the pattern sticking sheet 25 side is provided with a heating element 56 that heats to 120 ° C. to 180 ° C., and a thermostat 57 is biased to the flexible silicon rubber foam 55. Touch lightly with. The roller body 54 provided on the other rotating body 53 is biased toward the one rotating body 53 by the biasing member 61.

  Then, the image sticking sheet 25 is pasted on the canvas 20 before being attached to the wooden frame, the canvas 20 is put into the fixing device 38, guided by the upper and lower guide plates 62, and guided between the pair of rotating bodies 53. It heat-presses between 53, it guides with another up-and-down guide plate 63, and discharges.

  In the first fixing step shown in FIG. 8, the iron 13 is similarly used to heat and press. However, as in the second fixing step, the heat is pressed between a pair of holding members that are heated at least one side. Alternatively, the image sticking paper 1 is affixed to the canvas 20 before being attached to the wooden frame, the canvas 20 is put into a fixing device, and heated and pressed through a pair of similar rotating bodies 53 as shown in FIG. You may make it do.

  Moreover, in the example mentioned above, when applying water 22 to the pattern sticking paper 1, it applied with the foam 23 of the container 21, but also using a spray container 27, for example, as shown in FIG. The water 22 may be sprayed on the pattern sticking paper 1.

FIG. 21 shows a solvent coating step of coating the thin film resin coat layer 4 with a solvent 92 that dissolves the surface after the second fixing step. As the thin film resin coat layer 4, an alkylacetal / polyvinyl alcohol copolymer resin is used, and an alcohol represented by the general formula C _n H _{2n + 1} OH is used as the solvent 92, which is diluted with water to obtain an alcohol 80 % And water 20%. As shown in the figure, the solvent 92 is applied using, for example, a spray 93. However, the solvent 92 is not limited to the spray 93, and may be applied using a printer or the like, or may be applied using a brush by hand. Thereafter, the solvent 92 applied to the thin film resin coat layer 4 is naturally dried (drying step).

  FIG. 22 is a completed view in which the canvas 20 to which the normal image pattern 26 obtained after applying the solvent and drying is placed in the frame 28.

  In addition to the pattern sticking paper 1 shown in FIG. 22, for example, as shown in FIG. 23, the picture sticking paper 1 can be stuck as a label such as a CD (compact disc) 29. In this case, after the mirror image pattern 9 is formed on the pattern sticking paper 1 in the same manner as in the above example, it is cut into the shape of the CD 29 and then stuck to the CD 29. At this time, since the thin resin coat layer 4 is a thin film having a thickness of about 15 μm, the mass is small and it can sufficiently withstand the high rotation of the CD 29.

  Moreover, as shown in FIG. 24, it can be used also when attaching a pattern to the roll screen 30. FIG. In this case, since the thin film resin coat layer 4 is a thin film having a thickness of about 15 μm, it has good flexibility and is suitable when the screen is rolled up.

  Furthermore, as shown in FIG. 25, it can also be used when a pattern 26 is attached to the surface of the slat 32 of the blind 31.

  Moreover, if the pattern sticking paper 1 which describes the kind of fish, a production area, and the shipping date and time is stuck on a urethane box for storing fresh fish, a high-quality label display can be performed.

  In this example, an example is shown in which the user forms an image on the pattern sticking paper 1 on which no image is formed, and then sticks to the sticking object. You may affix on a sticking target object using the pattern sticking paper 1 formed beforehand. Even in such a case, an image can be adhered to the object to be adhered by performing the above-described adhesive paper adhesion process, support peeling process, cleaning process, fixing process, solvent application process, and drying process. it can.

  Further, instead of forming the mirror image pattern 9 on the image sticking paper 1 using the ink jet printer 7, it may be formed by a sublimation type thermal transfer printer. In this case, the image bearing layer 5 is made of, for example, a transparent, white, milky white or other ink-absorbing resin having good ink absorbability.

  In addition, the adhesive 11 was applied to the image surface formed on the image carrying layer 5 of the pattern sticking paper 1 before sticking the pattern sticking paper 1 to the canvas 20 (sticking paper sticking step). The adhesive 11 may be applied to the canvas 20 and the pattern sticking paper 1 may be stuck.

  Further, as shown in FIG. 26, after forming the mirror image 9 on the image carrier layer 5, an adhesive 11 is applied in advance to the image surface formed on the image carrier layer 5 of the image sticking paper 1. The pattern sticking paper 1 may have a five-layer structure, and the release paper 14 may be provided on this surface.

  In this case, before sticking the pattern sticking paper 1 to the canvas 20, the release paper 14 is peeled off (peeling paper peeling process), and then the sticking paper sticking process, the support peeling process, the cleaning process, and the fixing. By carrying out the process, it is adhered to the canvas 20, and a solvent coating process and a drying process are performed.

  In addition, the release paper 14 may be transparent so that the mirror image pattern 9 formed on the image bearing layer 5 can be transmitted.

  Further, instead of making the release paper 14 transparent, an image formed on the surface of the release paper 14 that is the same as or reversed from the mirror image pattern 9 formed on the image bearing layer 5 may be formed.

Next, another example of the present invention will be described with reference to the drawings.
FIG. 27 is a cross-sectional view of another pattern sticking paper used as sticking paper in the present invention. The pattern sticking paper 41 is composed of three layers by providing a water-soluble layer 43 on the surface of a water-absorbing support 42 and further providing a transparent thin-film resin coat layer 44 also serving as an image bearing layer on the surface. Yes.

  Here, the support 42, the water-soluble layer 43, and the thin film resin coat layer 44 are respectively formed in the same manner as the support 2, the water solution layer 3, and the thin film resin coat layer 4 of the previous example.

  Next, a method of forming an image on the pattern sticking paper 41 and sticking it to the canvas as a sticking target will be described.

  An image created by a personal computer (not shown) is formed by using a laser printer (image forming apparatus), and the image is supported by the thin film resin coat layer 44. As shown in FIG. A mirror image pattern 48 is formed.

  Then, as shown in FIG. 29, the adhesive 50 is sprayed on the image surface formed on the surface of the thin film resin coat layer 44 of the picture sticking paper 41, and as shown in FIG. An adhesive layer 51 is formed on the surface. The adhesive 50 is the same as the adhesive 11 of the previous example.

  And the pattern sticking paper 41 is affixed so that the surface of the contact bonding layer 51 may face the canvas 20 which is a sticking target. At this time, as shown in FIG. 31, it sticks using the rubbing tool 13 while removing air existing on the sticking surface (sticking paper sticking step).

  Further, in the same manner as in the previous example, as shown in FIG. 32, foaming is provided with water 22 in the container 21 on the surface of the support 42 of the pattern sticking paper 41 stuck on the canvas 20 at the tip of the container 21. It is applied from the body 23 and water 22 is contained in the support 42.

Then, the water-soluble layer 43 is dissolved, and as shown in FIG. 33, the picture sticking paper 41 is a picture sticking which is a thin film resin coat layer 44 on which a support 42 and a mirror image picture 48 are formed. Separate into sheets 60.
And the support body 42 is peeled from the pattern sticking sheet 60 (support body peeling process).

  At this time, as in the previous example, as shown in FIG. 34, since the water-soluble substance 45 remains on the surface of the pattern sticking sheet 60, the water-soluble substance 45 is removed using a cloth or the like wetted with water ( FIG. 35 shows the cleaning process.

  Then, the image sticking sheet 60 is attached to the canvas 20 before being attached to the wooden frame, and the canvas 20 is heated through the fixing device 38 as shown in FIG. 36 and between the pair of roller-like rotating bodies as described above. Press (heat fixing process). Thereby, it is possible to form a clear and glossy normal image pattern 26 on the rough canvas 20 in a close contact without distortion.

  In this example, a sticking paper sticking step, a support peeling step, a cleaning step, and a heat fixing step are provided in this order. However, after pasting the pattern sticking paper 1 on the sticking object, the above-described example is used instead of the sticking work while removing air existing on the sticking surface using the rubbing tool 13 as shown in FIG. In the same way as above, a fixing process is provided, which is fixed by heating and pressing using an iron, sandwiching between a pair of clamping bodies, or passing between a pair of rotating bodies, followed by a support peeling process, a cleaning process, and heat fixing You may make it provide a process in order.

  In the heat fixing step after the cleaning step, as shown in FIG. 36, it is put into a fixing device 38 and heated and pressed between a pair of rotating bodies. Similarly, an iron is used or a pair of holding members are used. You may make it heat-press.

  In this example, water 22 is applied from the foam 23 of the container 21 when the water 22 is applied to the pattern sticking paper 41 as in the previous example. However, as shown in FIG. You may spray on the sticking paper 41. FIG.

  Furthermore, the adhesive 50 was applied to the image surface formed on the thin film resin coat layer 44 of the pattern sticking paper 41 before sticking the pattern sticking paper 41 to the canvas 20 (sticking paper sticking step). Alternatively, the adhesive 50 may be applied to the canvas 20 and the pattern sticking paper 41 may be stuck.

FIG. 38 shows a solvent application step of applying a solvent 92 that dissolves the surface of the thin film resin coat layer 44 after the heat fixing step. Similarly, an alkylacetal / polyvinyl alcohol copolymer resin is used as the thin film resin coat layer 44, and an alcohol represented by the general formula C _n H _{2n + 1} OH is used as the solvent 92, which is diluted with water. It is good to use as 80% alcohol and 20% water. The solvent 92 is applied using, for example, a spray 93 as shown in the figure, but is not limited to the spray 93 and may be applied using a printer or by hand using a brush. Thereafter, the solvent 92 applied to the thin film resin coat layer 44 is naturally dried (drying step).

  FIG. 39 shows a canvas 20 to which a normal image pattern 26 obtained after applying a solvent and drying is attached.

  By the way, in this example, the image sticking paper 41 is used to stick the image on the canvas 20. However, as in the above example, it is used on the surface of the slat 32 of the CD 29, the roll screen 30 and the blind 31. Can do.

  As shown in FIG. 40, after a mirror image pattern 48 is formed on the thin film resin coat layer 44, an adhesive 50 is applied in advance to the image surface formed on the thin film resin coat layer 44 of the pattern sticking paper 41 and bonded. The layer 51 may be formed, and the pattern sticking paper 41 may have a four-layer structure, and the release paper 52 may be provided on this surface. In this case, before sticking the pattern sticking paper 41 to the canvas 20, the release paper 52 is peeled off from the picture sticking paper 41 (peeling paper peeling step) and then sticking to the canvas 20.

  In addition, the release paper 52 may be made of a transparent material so that the mirror image pattern 48 formed on the thin film resin coat layer 44 can be transmitted. Further, instead of making the release paper 52 transparent, an image formed on the surface of the release paper 52 may be the same as or reversed from the mirror image pattern 48 formed on the thin film resin coat layer 44.

  Further, when forming an image on the thin resin coat layer 44, a ribbon type thermal transfer printer, an offset printing machine, a silk printing machine, or the like may be used instead of the laser printer.

  By the way, in the example mentioned above, although the pattern sticking sheet 25 of the picture sticking paper 1 was stuck on the canvas 20, it can be stuck also on the Braille sheet etc. which recorded the Braille character with the double-sided Braille typewriter. Moreover, not only the single side | surface of a sheet-like sticking target object but it can also stick on both surfaces.

  For example, as shown in the left figure of FIG. 41, the image sticking sheet 25 is stuck on both surfaces of the braille sheet 65, and the soft silicon rubber foam 36 is brought into contact with each support 35 with a pair of holding bodies 34 having a power source 37. Then, it is heated and pressed by applying a constant pressure at 120 to 180 ° C. In this way, as shown in the right figure, it is possible to form a clear and glossy normal image pattern on the braille sheet 65 having irregularities, which is closely adhered without distortion.

  Further, as shown in the left diagram of FIG. 42, an image is formed by ink jet printer printing, silk printing or the like using the foamed ink 66 and is carried by the image carrying layer 5. For example, the foamed ink 66 may be foamed by applying heat in a heat fixing process, such as pressing the canvas 20 to which the adhesive sheet 25 is attached. In this way, as shown in the right figure, the foamed ink 66 can be expanded to form a three-dimensional image, and braille or ink characters (pictures) can be formed.

  Further, as shown in the left diagram of FIG. 43, an image is formed by an image forming apparatus using a foamed toner 67 as described in Japanese Patent Application Laid-Open No. 2003-43734. The toner image being carried is carried by the image carrying layer 44 of the picture sticking paper 41, and using such picture sticking paper 41, the sticking paper sticking step is used to stick and support the object. The support 2 is peeled off in the body peeling step to leave the pattern sticking sheet 60, and the water-soluble substance is removed in the cleaning step. For example, the canvas 20 for sticking the pattern sticking sheet 60 on both sides is sandwiched between the pair of sandwiching bodies 34. As shown in the right figure in the heat-fixing process, such as heat-pressing, the pattern adhering sheet 60 may be brought into close contact with the canvas 20 and thereafter a solvent application process and a drying process may be provided. Even in this way, it is possible to form a three-dimensional image in which the foamed toner 67 is inflated, and to form braille or ink characters (pictures).

Next, the overcoat method according to the present invention will be described with reference to the drawings.
FIG. 44 is a cross-sectional view of an overcoat paper used as an adhesive paper in the present invention. The overcoat paper 71 is composed of three layers by providing a water-soluble layer 73 on the surface of the support 72 and further providing a transparent thin film resin coat layer 74 on the surface.

  Here, the support 72, the water-soluble layer 73, and the thin-film resin coat layer 74 are formed in the same manner as the above-described supports 2 and 42, the water-soluble layers 3 and 43, and the thin-film resin coat layers 4 and 44, respectively.

  As shown in FIG. 45, an adhesive 80 is sprayed on the surface of the thin film resin coat layer 74 of the overcoat paper 71 to form an adhesive layer 81 on the surface of the thin film resin coat layer 74 as shown in FIG. The adhesive 80 is similar to the adhesives 11 and 50 described above, and is transparent.

  47, the thin film resin coat layer 74 side of the overcoat paper 71 is pasted on the picture 78 so that the surface of the adhesive layer 81 faces the picture display surface of the picture (target object) 78, as shown in FIG. wear. At this time, the rubbing tool 13 is used for pasting while removing air present on the pasting surface (sticking paper sticking step).

  Here, in place of the work of pasting while removing the air present on the pasting surface using the rubbing tool 13, a fixing process is provided in the same manner as in the above-described example, and an iron is used or a pair of sandwiching bodies are used. Alternatively, the heat pressing may be performed through a pair of rotating bodies.

  Then, similarly to the previous example, as shown in FIG. 48, foaming is provided in which water 22 contained in the container 21 is provided at the front end of the container 21 on the surface of the support 72 of the overcoat paper 71 attached to the painting 78. It is applied from the body 23 and water 22 is contained in the support 72.

  Then, the water-soluble layer 73 is dissolved, and as shown in FIG. 49, the overcoat paper 71 is separated in the water-soluble layer 73, and the support 72 is peeled off from the thin film resin coat layer 74 and discarded. .

  At this time, as in the previous example, as shown in FIG. 50, since the water-soluble substance 75 remains on the surface of the thin film resin coat layer 74, the water-soluble substance 75 is removed using a cloth wetted with water or the like. (Cleaning step) The thin film resin coat layer 74 shown in FIG.

  Thereafter, with the thin film resin coat layer 74 attached to the painting 78, it is placed in the fixing device 38 as shown in FIG. 52 and heated and pressed through a pair of rotating bodies (heat fixing step). In the illustrated example, heat is pressed through a pair of rotating bodies, but it may be fixed by heating and pressing similarly by ironing or sandwiching between a pair of sandwiching bodies.

  In this way, the pattern surface of the painting 78 is overcoated with the transparent thin film resin coat layer 74 and the adhesive 81.

  In this example, the water 22 was applied from the foam 23 of the container 21 when the water 22 was applied to the overcoat paper 71 as in the previous example, but the water 22 was sprayed onto the overcoat paper 71 using a spray container. Also good.

  In addition, the adhesive 80 was applied to the transparent thin film resin coat layer 74 of the overcoat paper 71 before the overcoat paper 71 was attached to the painting 78 (adhesion paper application process). 80 may be applied and the overcoat paper 71 may be adhered.

FIG. 53 shows a solvent application step of applying a solvent 92 that dissolves the surface of the thin film resin coat layer 44 after the heat fixing step. Similarly, an alkylacetal / polyvinyl alcohol copolymer resin is used as the thin film resin coat layer 74, and an alcohol represented by the general formula C _n H _{2n + 1} OH is used as the solvent 92, which is diluted with water. It is good to use as 80% alcohol and 20% water. As shown in the figure, the solvent 92 is applied using, for example, a spray 93. However, the solvent 92 is not limited to the spray 93, and may be applied using a printer or the like, or may be applied using a brush by hand. Thereafter, the solvent 92 applied to the thin film resin coat layer 74 is naturally dried (drying step).

  FIG. 54 shows a painting 78 in which a thin film resin coat layer 74 after application of a solvent and then dried is adhered with an adhesive 81.

  Also, as shown in FIG. 55, an adhesive 80 is applied in advance to the surface of the transparent thin film resin coat layer 74 to form an adhesive layer 81, and the overcoat paper 71 has a four-layer structure. May be provided. In this case, before attaching the overcoat paper 71 to the painting 78, the release paper 82 is peeled off from the overcoat paper 71 and then attached to the painting 78.

  56 to 59 show images obtained by the image covering method according to the present invention and images formed by the prior art, PPC copying machine, offset printing machine, and inkjet printer described in JP-A-2005-66862. This is a comparison for each paper to be worn.

  As can be seen from these figures, in the image obtained by the image covering method according to the present invention, the image density (FIG. 56), the image resolving power (FIG. 57), and the gloss of the image surface (FIG. 58) even when the paper becomes rough. On the other hand, the water resistance of the image surface (FIG. 59) is almost constant, but in an image formed by another image forming apparatus such as a PPC copying machine, the paper becomes rougher (as it goes to the right in the figure) and decreases. ing.

It is composition explanatory drawing of the pattern sticking paper used as sticking paper by this invention. It is a perspective view which shows a mode that a mirror image picture is formed in the picture sticking paper with an ink jet printer. It is composition explanatory drawing of the state by which the mirror image pattern was formed in the pattern sticking paper. It is a top view of the pattern sticking paper of the state. It is a figure which shows a mode that an adhesive agent is apply | coated to the pattern sticking paper. It is composition explanatory drawing of the pattern sticking paper in the state in which the contact bonding layer was formed. It is a top view which shows a mode that the pattern sticking paper is stuck on canvas (sticking target object). It is a perspective view which shows a mode that it heat-presses using an iron at a 1st fixing process. It is a figure which shows a mode that water is included in the pattern sticking paper affixed on the canvas. It is a figure which shows a mode that the water-soluble layer of the pattern sticking paper melt | dissolves including water. It is a top view which shows a mode that a support body is peeled from the pattern sticking paper. It is composition explanatory drawing of the state which finished peeling the support body from the pattern sticking paper. It is structure explanatory drawing after removing a water-soluble substance at the cleaning process. It is a perspective view which shows a mode that it heat-presses using an iron in the 2nd fixing process which is a heat fixing process. It is a top view which shows the state after the completion | finish of a 2nd fixing process. It is a figure which shows the case where it fixes using a pair of clamping body in a 2nd fixing process. FIG. 10 is a perspective view illustrating a case where fixing is performed using a fixing device in a second fixing step. It is a figure which shows the state which is fixing using a pair of roller-shaped rotary body with which the inside of the fixing device is equipped. It is a figure which shows the state which is performing the 1st fixing process using such a fixing device. It is a figure which shows the other example which includes water in the pattern sticking paper affixed on the canvas. It is a figure which shows the solvent application | coating process of apply | coating the solvent which melt | dissolves the surface to a thin film resin coat layer after a heat fixing process. It is a completion figure which shows a mode that the canvas on which the normal image pattern obtained after apply | coating a solvent and drying was put in the frame was put. It is a perspective view which shows the other usage example of a pattern sticking paper. It is a perspective view which shows another example of use. It is a figure which shows the other usage example. It is composition explanatory drawing of the example which provided release paper in the pattern sticking paper used as sticking paper by this invention. It is composition explanatory drawing of another pattern sticking paper used as sticking paper by this invention. It is composition explanatory drawing when a mirror image picture is formed in the picture sticking paper. It is a figure which shows a mode that an adhesive agent is apply | coated to the pattern sticking paper. It is composition explanatory drawing of the pattern sticking paper in the state in which the contact bonding layer was formed. It is a figure which shows a mode that the pattern sticking paper is stuck on a canvas (sticking target object). It is a figure which shows a mode that water is included in the pattern sticking paper affixed on the canvas. It is a figure which shows a mode that the water-soluble layer of the pattern sticking paper melt | dissolves including water. It is composition explanatory drawing of the state which finished peeling the support body from the pattern sticking paper. It is structure explanatory drawing after removing a water-soluble substance at the cleaning process. FIG. 6 is a perspective view illustrating a case where fixing is performed using a fixing device in a heat fixing step. It is a figure which shows the other example which includes water in the pattern sticking paper affixed on the canvas. It is a figure which shows the solvent application | coating process of apply | coating the solvent which melt | dissolves the surface to a thin film resin coat layer after the heat fixing process shown in FIG. It is a completion perspective view which shows the canvas on which the normal image pattern obtained after apply | coating a solvent and drying was attached. It is composition explanatory drawing of the example which provided release paper in the pattern sticking paper used as sticking paper by this invention. It is a figure which shows the state before and behind fixing a pattern sticking paper on a braille sheet | seat by the image coating method by this invention. It is a figure which shows the state before and behind fixation at the time of using the image sticking paper which formed the image with foaming ink by the image coating method by this invention. It is a figure which shows the state before and behind fixing in the case of using the pattern sticking paper which formed the image with the foaming toner by the image coating method by this invention. FIG. 3 is a configuration explanatory diagram of an overcoat paper used as an adhesive paper in the present invention. It is a figure which shows a mode that an adhesive agent is apply | coated to the overcoat paper. FIG. 6 is a configuration explanatory diagram of overcoated paper in a state where an adhesive layer is formed. It is a figure which shows a mode that the overcoat paper is stuck on the pattern display surface of a picture (target object). It is a figure which shows a mode that water is included in the overcoat paper affixed on the painting. It is a figure which shows a mode that the water-soluble layer of the overcoat paper contains water and melt | dissolves. It is a configuration explanatory view in a state where the support has been peeled off from the overcoat paper. It is structure explanatory drawing after removing a water-soluble substance at the cleaning process. FIG. 6 is a perspective view showing a state in which fixing is performed by being inserted into a fixing device in a heat fixing step. It is a figure which shows the solvent application | coating process of apply | coating the solvent which melt | dissolves the surface to a thin film resin coat layer after the heat fixing process shown in FIG. It is a completion perspective view which shows the painting by which the thin-film resin coat layer after applying a solvent and having been dried was stuck with an adhesive. It is composition explanatory drawing of the example which provided release paper in the overcoat paper used as sticking paper by this invention. The figure which compared the image formed using the image coating method by this invention and the image formed using some image forming apparatuses for every paper, and shows the relationship between various papers with different roughness and image density It is. It is a figure which shows the relationship between the various papers from which roughness differs, and image resolution. It is a figure which shows the relationship between the various papers from which roughness differs, and the glossiness of the image surface. It is a figure which shows the relationship between the various papers from which roughness differs, and the water resistance of the image surface. It is a structure explanation perspective view of the conventional back print film. It is composition explanatory drawing of the conventional pattern sticking paper. It is a figure which shows a mode that a support body is peeled from the pattern sticking paper. It is a figure which shows a mode that the pattern sheet is affixed on ceramics.

Explanation of symbols

1, 41 Picture sticking paper (sticking paper)
2, 42, 72 Support 3, 43, 73 Water-soluble layer 4, 74 Thin film resin coat layer 5 Image-carrying layer 6, 45, 75 Water-soluble substance 13 Iron 14 Steam 20 Canvas (target object)
29 CD (attachment target)
32 slats (attachment object)
34 A pair of clamping bodies 38 A fixing device 44 A thin film resin coat layer 53 A pair of rotating bodies 65 Braille sheets (attachment object)
66 Foamed ink 67 Foamed toner 71 Overcoat paper (sticking paper)
78 Painting (object)
84 Sticking object 92 Solvent 93 Spray

Claims (7)

Using an adhesive paper consisting of a water-absorbing support, a water-soluble layer provided thereon, and a transparent thin-film resin coat layer provided thereon, the thin-film resin coat layer side of the adhesive paper is attached to the object to be attached. The sticking paper sticking step for sticking, the support peeling step for dissolving the water-soluble layer with water by adding water to the backing of the sticking paper, and peeling the support, and remaining in the thin film resin coat layer In the image coating method having a cleaning step for removing water-soluble substances in the water-soluble layer, and a heating and fixing step for heating and pressing the thin film resin coat layer in a state where the thin-film resin coat layer is attached to the object to be attached.
An image comprising: a solvent application step of applying a solvent that dissolves the surface of the thin film resin coat layer to the thin film resin coat layer; and a drying step of drying the solvent applied to the thin film resin coat layer after the heat fixing step. Coating method.   The image sticking paper which further provides an image carrying layer on the thin film resin coat layer and carries an image using the image carrying layer is used as the sticking paper. Image covering method.   2. The image coating method according to claim 1, wherein a picture sticking paper carrying an image directly on the thin film resin coat layer is used as the transfer paper.   The overcoat paper is used as the sticking paper, and the thin film resin coat layer side of the overcoat paper is stuck on the pattern display surface of the sticking object in the sticking paper sticking step. 2. The image covering method according to 1.   5. The image coating method according to claim 1, wherein an alkyl acetal / polyvinyl alcohol copolymer resin is used as the thin film resin coating layer. The image covering method according to claim 1, wherein an alcohol represented by a general formula C _n H _{2n + 1} OH is used as the solvent.   The image coating method according to claim 6, wherein the alcohol is used after being diluted with water.

Images