WO2000007831A1

WO2000007831A1 - Method of transferring matters to be displayed including designs, patterns and characters

Info

Publication number: WO2000007831A1
Application number: PCT/JP1998/003444
Authority: WO
Inventors: Takehiko Ogi; Sadao Tanabe
Original assignee: Takehiko Ogi; Sadao Tanabe
Priority date: 1998-08-03
Filing date: 1998-08-03
Publication date: 2000-02-17
Also published as: AU8462698A; JP4218859B2; EP1024028A4; EP1024028A1

Abstract

A method of transferring matters to be displayed including designs, patterns and characters onto all types of object surfaces, such as surfaces of roads, paved footpaths, floors and walls, comprising sticking a transfer sheet (3), which is formed by providing one surface of a substrate (4) with a layer of a display material (5) showing matters to be displayed including designs, patterns and characters, on a surface of a layer of a ground material (2) applied in advance to an object surface, and then transferring the display material (5) onto the surface of the ground material (2) by peeling off the substrate (4).

Description

Description Method of transferring designs, patterns, characters, etc.

The present invention relates to a transfer method for transferring a display of a design, a pattern, a character, or the like to any transfer surface such as an existing road, sidewalk, floor, wall surface, or the like. Background art

2. Description of the Related Art Conventionally, attempts have been made to transfer a display of a pattern, pattern, character, or the like onto a transfer surface such as a road using various transfer sheets.

However, there are various problems such as that patterns, patterns, characters, etc. do not appear clearly, and that the construction is complicated and an air layer may be generated between the transfer sheet and the underlying layer on the surface to be transferred. Yes, it has not yet been put to practical use. Disclosure of the invention

The present invention has been made in order to solve such problems, and can clearly show patterns, patterns, characters, etc., is easy to perform, has a transfer sheet and an underlayer on a transfer surface. An object of the present invention is to prevent an air layer from being generated between the first and second layers.

The present invention has been made to solve such a problem, and a means for solving the problem is to provide a display material 5 for displaying a design, pattern, character, or the like on one surface side of the sheet substrate 4. After the transfer sheet 3 provided with the base material is adhered to the surface of the base material 2 coated on the transfer-receiving surface, the sheet base material 4 is peeled off, whereby the surface of the base material 2 is removed. The purpose is to transfer the display material 5 so that the display of a pattern, pattern, character, or the like is transferred to the surface to be transferred. As another means, a display material 5 for displaying a pattern, a pattern, a character, or the like is provided on one surface side of the sheet substrate 4, and a surface of the display material 5 opposite to a surface in contact with the sheet substrate 4. Hidden in After the transfer sheet 3 provided with the material 6 is adhered to the surface of the base material 2 previously applied to the surface to be transferred, the sheet base material 4 is peeled off, so that the surface of the base material 2 is By transferring the display material 5 via the concealing material 6, a display of a pattern, a pattern, a character, or the like is transferred to the transfer surface.

Still another means is to attach a transfer sheet 3 provided with a display material 5 for displaying a pattern, pattern, character, etc. on one surface side of the sheet base 4 to a transfer medium sheet 8, By peeling the transfer material 4, the display material 5 is transferred to the transfer medium sheet 8, and then the transfer medium sheet 8 is adhered to the surface of the base material 2 previously applied to the transfer surface. In this way, the display material 5 is transferred to the surface of the base material 2 via the transfer medium sheet 8 so that the display of a pattern, pattern, character, or the like is transferred to the transfer surface.

As the base material 2, for example, methacrylic resin is used.

As the concealing material 6, for example, titanium oxide is used.

Further, as the display material 5, ink, paint, pigment, or the like is used.

Further, it is also possible to form a protective layer 7 on the transferred display.

By using the transfer method of the present invention, patterns, patterns, characters, and the like can be clearly displayed, and even a printed pattern or pattern can be displayed in a state close to the real thing. became.

In addition, there is an advantage that the construction is simple and can be performed in a short time.

Further, there is an advantage that there is no possibility that an air layer is generated between the transfer sheet and the base material on the transfer surface.

Furthermore, unlike ordinary construction materials such as tiles, different designs and patterns can be transferred over and over again from the applied designs and patterns.

In addition, it is easy to partially repair the road surface that has been repaired by road construction, etc., and special equipment is not required.

Therefore, a new parking lot, an old promenade, a parking lot of various facilities such as a supermarket, and any other pattern can be quickly displayed on the road surface even in a wide place or a narrow place. It has the effect of improving its durability and its application is wide-ranging. BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 is a schematic sectional view showing a step of applying a base material.

FIG. 2 is a schematic sectional view of the transfer sheet.

FIG. 3 is a schematic cross-sectional view of a step of attaching a transfer sheet to a base material.

FIG. 4 is a schematic cross-sectional view of a step of transferring a concealing material and a display material by peeling a transfer sheet.

FIG. 5 is a schematic cross-sectional view of a step of forming a protective layer.

FIG. 6 is a schematic cross-sectional view showing a step of attaching a sheet substrate to a transfer medium sheet according to another embodiment.

FIG. 7 is a schematic cross-sectional view of a step of peeling the sheet substrate from the transfer medium sheet after sticking.

FIG. 8 is a schematic cross-sectional view of a step of attaching a transfer medium sheet to a base material. BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

First, as shown in FIG. 1, a base material 2 made of methacrylic resin is applied to a transfer surface 1 such as a road, a sidewalk, a floor, and a wall surface.

As the methacrylic resin of the base material 2, a resin obtained by removing wax and paraffin from a methacrylic resin solution (acrysilap; manufactured by Mitsubishi Rayon) is used.

The methacrylic resin solution (Acrylic Wrap; manufactured by Mitsubishi Rayon) is a fast-curing resin that can be cured in 30 to 60 minutes, and can be used in 1 to 2 hours after application. It has features such as excellent chemical resistance to inorganic acids and alkalis, shock resistance, abrasion resistance, and slip resistance. This methyl acrylate resin solution (Acrysilap: manufactured by Mitsubishi Rayon) is a reactive resin solution containing methyl methacrylate as a main component. The addition of the curing agent reacts with the accelerator in the resin solution to generate radicals, but the wax and paraffin contained in the methacrylic resin solution migrate to the surface and block the air, causing radicals. Grows, causing radical polymerization and hardening.

Since the display material 5 and the concealing material 6, which will be described later, have an air-blocking function such as the wax and balafin, the wax and paraffin are removed from the acrylic resin constituting the base material 2 as described above. .

As a curing agent, for example, benzoyl peroxide is used, and upon addition, reacts with amine in the resin solution to generate radicals.

Such methacrylic resin liquids are basically anaerobic, for which paraffin is usually added to block air.

—On the other hand, prepare a transfer sheet 3 to be adhered to the surface of the base material 2 separately.

As shown in FIG. 2, the transfer sheet 3 is provided with a display material 5 such as an ink, a paint, a pigment, or the like for displaying a pattern, a pattern, etc., on one surface side of a sheet substrate 4 made of a polyethylene terephthalate film. A shielding material 6 made of titanium oxide is provided on the surface of the material 5 opposite to the surface in contact with the sheet substrate 4.

As the titanium oxide in this case, if a solvent type is applied directly on the display material 5, it is likely to be easily eroded. Therefore, once the titanium is applied on another film and dried, the titanium oxide is dried. The best method is to perform thermal transfer again on the sheet substrate 4 provided with the pattern and integrate it with the design pattern.

If titanium oxide is applied thickly, the film becomes hard, and if the film or the like is bent, cracks or the like may occur, which may make it impossible to wind up. Therefore, it is preferable to apply the titanium oxide to an appropriate thickness.

This transfer sheet 3 is stuck on the base material 2 as shown in FIG. 3 before the base material 2 is dried. In this case, since wax and paraffin have been removed from the acrylic resin liquid, even after application of the resin liquid, the surface is not clogged with paraffin and oxygen is present, so that curing is delayed.

Then, in order to attach the transfer sheet 3 as described above to the surface of the methacrylic resin whose curing is delayed, the transfer sheet 3 is preferably applied to the upper surface of the base material 2 without an adhesive. Can be stuck.

Further, the concealing material 6 and the display material 5 cause the functions of the wax and paraffin as described above to start the hardening of the anaerobic methacrylic resin liquid, so that the two adhere and adhere to each other and do not separate.

That is, an ink layer or a titanium oxide layer remains on the surface of the base material 2, shuts off air, generates radicals and hardens in the same manner as in the case of paraffin.

Next, after the base material 2 is dried, the sheet base material 4 is peeled from the dried base material 2 as shown in FIG.

As a result, the concealing material 6 is transferred to the upper surface of the base material 2, and the display material 5 is further transferred to the upper surface.

As a result, the display of the design, pattern, and the like displayed on the display material 5 is transferred to the transfer-receiving surface 1 such as a road, a sidewalk, a floor, and a wall surface.

Thereafter, a liquid from which the paraffin has not been removed from the methacrylic resin solution (acrysilap; manufactured by Mitsubishi Rayon Co., Ltd.) is applied to the upper surface of the display material 5 as a top coat.

The reason why the acrylic resin from which wax and paraffin have not been removed is used is that the display material 5 and the concealing material 6 are not transferred on the top coat.

Therefore, in the acrylic resin constituting the top coat, the wax / paraffin is cured in a short time due to the dripping of the wax / paraffin onto the surface.

Thus, the protective layer 7 is formed on the upper surface of the display material 5.

As described above, the transfer of the display of the pattern, pattern, etc. to the transfer surface such as the road is completed. I do.

In the present embodiment, as described above, the transfer sheet 3 is attached before the base material 2 dries without separately applying an adhesive on the base material 2. Since no air is interposed between the transfer sheet 3 and no adhesive, the construction can be performed easily.

In addition, since the base material 2 is made of methacrylic resin, when the surface to be transferred is a concrete surface such as a road or a floor or an asphalt surface, the unevenness of the surface is eliminated, and the transfer of patterns and patterns is smooth. Can be

Furthermore, since the base material 2 is made of acrylic resin, it has a function as an alkali stopper and water stopper for concrete as well as a close contact between the transfer surface and the display material 5 or the concealing material 6. In addition to increasing power, it also has the effect of being strong against shrinkage, cracking and peeling.

Furthermore, since the concealing material 6 made of titanium oxide is provided between the base material 2 and the display material 5, even if the base material 2 is dirty or black, the transferred pattern can be used. The dirt and black color are suitably concealed by the concealing material 6 without the display of the pattern or the pattern becoming invisible, and the display of the transferred pattern or pattern is also performed with the white background of the titanium oxide as the base. It will appear clearly on the surface side.

In the above embodiment, a film made of polyethylene terephthalate was used as the film constituting the sheet substrate 4. However, the material of the film is not limited to this. For example, polyvinyl chloride resin, polyamide It is also possible to use a film made of a resin or the like, and the type of the synthetic resin constituting the film does not matter.

In addition to the film made of a synthetic resin film, for example, cellophane can be used, and paper can also be used.

In the case of paper, it is also possible to use water-soluble paper (wet transfer paper). A display material such as a pattern or pattern is printed on a sheet substrate made of the water-soluble paper, and a synthetic resin layer made of methacrylic resin or the like is provided on the upper surface of the printed pattern or pattern, and the synthetic resin layer is formed. After coating and drying, the back side of the paper (the opposite side of the layer of printed designs, patterns, etc.) When the sheet is wetted with water, the sheet base material made of paper and the display material are separated, and the display material and the synthetic resin layer can be transferred to the transfer surface.

In this case, a base material made of methacrylic resin or the like is provided in advance on the transfer surface in the same manner as in the above embodiment.

After the transfer, a top coat layer such as methacrylic resin can be further provided on the upper surface of the synthetic resin layer.

When such a water-soluble paper is used as a sheet substrate, it does not cause greed even on a three-dimensional transfer surface (for example, a helmet, a frame of a television receiver, an egg shell, etc.). It is possible to perform the transfer along the shape of the transfer surface.

Furthermore, in each of the above embodiments, the transfer was performed by directly attaching the sheet base material to the transfer surface. For example, as shown in FIG. 6, a transfer medium sheet 8 made of glass fiber or polyester was used. The sheet substrate 4 on which the display material 5 is provided is attached via an adhesive 9 made of acrylic resin / methacrylic resin or the like, and then the sheet substrate 4 is peeled off as shown in FIG. The display material 5 can be attached to the transfer surface by attaching the medium sheet 8 to the transfer surface 1 as shown in FIG.

Also in this case, a base material 2 made of methacrylic resin or the like is provided on the transfer surface 1 in advance as shown in FIG. As a result, as shown in the figure, the transfer medium sheet 8 is provided on the transfer surface 1 via the base material 2, and the display material 5 is provided on the upper surface of the transfer medium sheet 8 via the adhesive 9. Will be provided. The display material 5 can be provided with a protective layer.

Note that, as a material of the transfer medium sheet, a mesyacryl resin may be used. In this case, the methacrylic resin of the base material, the methacrylic resin of the transfer medium sheet, and the methacrylic resin of the protective layer can be melted and integrated. Further, in the above-described embodiment, the display material 5 indicating the display of a pattern, a pattern, a character, or the like is directly provided on one surface side of the sheet base material 4. Applying wax, paraffin, silicon, etc. to provide a cellulose fiber layer Both are possible.

In this case, the application of wax, paraffin, silicon, or the like has an advantage that the display material 5 for displaying a pattern or pattern is surely peeled off from the sheet base material 4 made of a film. By providing the layer, there is an advantage that each type of ink, pigment, paint, and the like constituting the display material 5 can easily get on the sheet base 4 made of a film.

After applying wax, paraffin, silicon, etc., it is necessary to dry it.

Further, a large number of cuts and small holes can be formed on the surface of the film constituting the sheet substrate 4.

By forming such cuts and the like, air can be more preferably removed, and the methacrylic resin liquid, which is the base material 2 leaches out of the cuts and the like with air, and the resin adheres around the cuts on the film surface. In addition, the sheet substrate 4 can be easily peeled off without causing any trouble when the sheet substrate 4 is peeled off after the resin is cured.

In this case, it is preferable that the cut has a diameter of about 1.0 to 2..πιιη.

The interval between the cuts is preferably 5 cm to 10 cm.

Further, in the above embodiment, the protective layer 7 as the top coat was formed, but the formation of the protective layer 7 is not an essential condition for the present invention.

However, in the case of outdoor construction, a protective layer 7 is actually required to protect the display material 5.

If the methacrylic resin as described above is used as this protective layer, it is easy to remove dirt on the road surface with water, so that the aesthetic appearance can be maintained for a long time, and the abrasion resistance and weather resistance are also good. This has the effect.

Further, after the synthetic resin for forming the protective layer is applied to the upper surface of the display material, an embossing base made of a film or the like previously formed in an irregular shape is applied to the upper surface of the synthetic resin applied as described above. After extruding air and excess synthetic resin, and curing the synthetic resin, the embossing substrate is peeled off, and various concavo-convex patterns are formed on the protective layer. Further, if necessary, after forming the protective layer, by mixing or spraying deformed beads having a particle size of 0.5 to 0.7, ceramic particles, sand, etc. to such an extent that the pattern or pattern is not impaired. A non-slip function can be imparted to the protective layer.

Spraying such beads or the like has the effect that the beads are diffusely reflected at night by the light of a car light or a street light, thereby improving visibility and contributing to traffic safety.

When transferring designs and patterns to large parking lots, etc., it is preferable to use an endless roll-shaped design pattern film from the viewpoint of shortening the construction period and cost, but it is preferable to use it in narrow places and winding roads. Is ... 10 films! When cut and used to about l m, construction becomes easier.

The shape of the film for each unit to be cut may be a shape such as a character, a mark, or the like, in addition to a figure such as a corner, a circle, or a triangle.

In the case where the unit films are scattered in this way, the portion where the display material 5 is not provided is slightly lower than the portion where the display material 5 is provided, so that the drainage is improved and the work can be easily performed by one person.

Furthermore, in the above-described embodiment, the above-described preferable effects were obtained because the metal acryl resin was used as the base material 2. However, the material of the base material 2 is not limited to this example. It is also possible to use a resin.

However, two-part epoxy resin or two-part urethane resin, which is generally used as a base material, has a reaction speed of about 10 and hardly cures. However, it may not be possible to work on wet days as well as on rainy days.

In addition, since these resins cure quickly, if a large amount of a curing agent is added, the resin may turn yellow, become brittle, and may become unusable.

Further, in the above embodiment, titanium oxide is used as the shielding material 6, but the material of the shielding material 6 is not limited to the example. Further, the type of the display material 5 does not matter, such as ink, paint, and pigment.

Further, the type of display to be displayed on the display material 5 does not matter, such as a pattern, a pattern, and a character.

Furthermore, the transfer surface on which the display of the design, pattern, etc. is transferred does not matter, such as a road, a sidewalk, a floor, and a wall surface. For example, it is possible to transfer to a fire hydrant or manhole. (Example 1)

Parking 100 m ^2, a methacrylic resin not mixed with wax or paraffin: a (Akurishira-up manufactured by Mitsubishi Rayon Co., Ltd.) was applied as a base material, on its upper surface, a sheet substrate consisting of about polyethylene Chi terephthalate film thickness, human A pattern or pattern is transferred by attaching a photo of a marble pattern with a width of 60 cm x a length of 100 m, and the film is peeled off after about 10 minutes, and immediately after that, the wax or wax on the surface of the pattern is removed. A topcoat liquid of acrylic resin mixed with paraffin (acrylic wrap: manufactured by Mitsubishi Rayon Co., Ltd.) is applied as a tobacco coat with a roller at a thickness of about 0.6 to 0.8 mra, and before drying, the diameter of one country The top spherical glass beads were spread on it.

It hardened in about 10 minutes and became ambulatory.

In the center of the marble pattern, a picture of a cosmos flower was divided into four pieces by a large-sized copier (manufactured by Sumitomo 3LEM), enlarged to 2400 mm (width) x 4000 mm (length), and output to electrostatic recording paper. When retransferred to the terephthalate film, titanium oxide, a white paint, was applied to the lower surface, and further transferred to the marbled road surface above, the cosmos seemed to be blooming in a very beautiful marble. A visually good parking lot has been completed.

(Example 2)

A photo of Kawahara stone with a diameter of 4 to 5 cm was printed on a cellophane film of about 60 thickness (width 100 cm x length 300 tn), and the patterns and patterns were transferred to the asphalt black surface in the same manner as in Example 1. . Mi觉effects such as real stone in the entire parking lot 80m ² was spread was obtained.

In place of the round beads of Example 1, alumina particles having a particle size of about 0.5 to 0.7 mm were prepared, When mixed with the resin of the top coat and the resin of the top coat was applied to the upper surface of the display material such as patterns and patterns, the anti-slip effect was further improved, and the anti-slip effect was very good even on rainy days. Was.

It was also found that the same effect would be obtained if ceramic grains, sand, etc. were added to such an extent that the pattern was not damaged. Abrasion resistance has also increased.

Claims

The scope of the claims

1. A transfer sheet (3) provided with a display material (5) for displaying patterns, patterns, characters, etc. on one surface side of the sheet base material (4) is placed on a base material ( After sticking to the surface of 2), the display material (5) is transferred to the surface of the base material (2) by peeling the sheet base material (4), and the pattern material, pattern, character, etc. A method for transferring a display of a pattern, a pattern, a character, or the like, which is characterized in that the display is transferred to a surface to be transferred.

2. A display material (5) for displaying a pattern, a pattern, a character, or the like is provided on one surface side of the sheet base material (4), and the display material (5) is provided with a surface in contact with the sheet base material (4). A transfer sheet (3) provided with a concealing material (6) on the opposite surface is attached to the surface of a base material (2) previously applied to the transfer surface, and then the sheet substrate (4) By transferring the display material (5) to the surface of the base material (2) via the concealing material (6) by peeling off, the display of a pattern, pattern, character, etc. is transferred to the surface to be transferred. A method of transferring a display of a pattern, pattern, character, etc.

3. A transfer sheet (3) provided with a display material (5) for displaying patterns, patterns, characters, etc. on one side of the sheet substrate (4) is attached to a transfer medium sheet (8). The display material (5) is transferred to the transfer medium sheet (8) by peeling off the sheet base material (4), and then the base material (2) previously coated on the transfer receiving surface is removed. By sticking the transfer medium sheet (8) on the upper surface, the display material (5) is transferred onto the base material (2) via the transfer medium sheet (8), and the pattern, pattern, and character are transferred. Transfer of the display of symbols, patterns, characters, etc., characterized in that the display of the symbols, etc. is transferred to the transfer surface.

4. The method according to any one of claims 1 to 3, wherein the base material (2) is a methacrylic resin.

5. The method according to claim 2, wherein the concealing material (6) is titanium oxide.

6. The method according to any one of claims 1 to 5, wherein the display material (5) is an ink, a paint, or a pigment.

7. The method according to any one of claims 1 to 6, wherein a protective layer (7) is formed on the transferred display.

8. Before the synthetic resin forming the protective layer (7) is cured, the synthetic resin is covered with an embossing base material formed in an uneven shape, and the protective layer (7) is formed in an uneven shape. The pattern described in 7. Transferring the display of patterns, characters, etc.