JPH01210376A - Production of printed decorative body with three-dimensional image - Google Patents

Abstract

PURPOSE:To form a three-dimensional image having excellent durability and decorativeness on the surface of a substrate and integrally assimilate a printed pattern with a picture material placed thereon, by foaming a foamable coating material on a printed part of the substrate, and adhering a film thereto by sucking and heating from the back side of the substrate through vent holes. CONSTITUTION:A multiplicity of vent holes 3 are provided at appropriate positions of a substrate 1 in the form of, for example, a plurality of chain lines. A foamable UV-curable coating material is applied to a decoratively printed pattern 4, and is foamed to have an appropriately raised surface. A film 6 is adhered thereto by heating while sucking from the back side 7 through the vent holes 3, whereby the film 6 is firmly adhered to the surface 2 of the substrate 1. The firm adhesion brings the film 6 onto uniform close contact with the pattern 4 and a picture material 5, so that the raised conditions of the pattern 4 and the picture material 5 can be developed with fidelity. Therefore, the pattern 4 and the picture material 5 are seen in an integrally assimilated condition, and when the picture material 5 is pressed flowers, the pattern 4 itself is seen similar to the pressed flowers even if it is a printed image.

Description

Detailed Description of the Invention (Field of Industrial Application) This invention is directed to the formation of three-dimensional decorative patterns such as flowers on the surface of a decorative body made of a sheet material such as a paper product or a board material. The present invention relates to a method for producing a three-dimensional image printed decoration.

(Prior Art) As a method of printing and forming a three-dimensional image on the surface of a sheet-like or plate-like base material, bumps or irregularities are created on printing paper. Print the pattern you want to print, form the desired unevenness that matches the printed pattern on one side of the metal mold, apply adhesive to the surface of the flat mount, and apply the above printing onto this adhesive layer. A transparent thermoplastic film layer or a resin coating layer is interposed on the printed surface of the paper, the uneven surface of the mold is made to match the printed pattern, and the mold is placed on the intervening layer. Tokuko Sho created a system that combined the intervening layer, printed paper, adhesive layer, and the surface of the flat mount by applying heat and pressure using a press, and molding the intervening layer, printed paper, adhesive layer, and the surface of the flat board into a single piece using a molding die. 40-27014
It is proposed as a relief printing method in the publication No.

In addition, as an improvement of this printing method,
No. 3 and Japanese Patent Publication No. 46-29544 each propose relief printing methods.

(Problems to be Solved by the Invention) However, the relief printing method disclosed in Japanese Patent Publication No. 40-27014 uses a press to form irregularities corresponding to the pattern, and therefore requires special skills. If the unevenness formed on the mold does not match the pattern,
There was a problem that the result was extremely unnatural.

In order to solve these problems, relief printing methods were proposed in Japanese Patent Publication No. 46-29543 and Japanese Patent Publication No. 46-29544, but even in these relief printing methods, a pressing die was used. mount paper, paper with a pattern printed on it,
Since the method uses an intervening layer made of a transparent or semi-transparent thermoplastic film and presses it together with an adhesive to form a convex-concave shape, a different mold is still used for each pattern. However, there are problems in that the cost of the mold is high and the work requires skill.

Moreover, in these relief printing methods, only the printed part is printed on the mount, the paper on which the pattern is printed, and
Since the intervening layer made of transparent or semi-transparent thermoplastic film is pressed together and the unevenness is formed, the raised unevenness easily peels off, making it suitable for long-term use. It is unsuitable for industrial materials. However, if the entire surface was simply covered with a film, there was a problem in that the unevenness would fade.

Therefore, in view of the above-mentioned problems, the present invention provides a three-dimensional image that is excellent in durability and decoration in the form of a sheet.
Or, it was created with the aim of making it easy to form on the surface of a plate-shaped base material, and also to integrate and assimilate the printed pattern and the art material placed on the pattern. It is something that

(Means for Solving the Problems) This invention involves coating or laminating a synthetic resin material such as vinyl chloride on the surface of a sheet-like or plate-like base material, and then coating or laminating the surface of the base material in the form of a sheet or plate. An appropriate number of ventilation holes are drilled at the appropriate locations, and then a decorative print with a flower-like pattern is applied to the surface of the base material.Then, a foaming paint is applied to the decorative printed area, and this paint is applied. By foaming, the surface of the decorative printing part is formed into irregularities as appropriate, and a transparent or highly transparent film is pasted on the thus formed surface, and the pasting is carried out through the ventilation holes so that the back of the base material can be seen. By performing the process while suctioning and heating the film, and by interposing an art material such as a pressed flower at an appropriate position between the base material and the film, further,
The film is colored in a color similar to the color that changes due to oxidation and fading of pressed flowers, and is made to have transparency.
This solves the above-mentioned problems.

(Function) The method for producing a three-dimensional image printing decoration according to the present invention involves coating or laminating a synthetic resin material such as vinyl chloride on the surface of a sheet-like or plate-like base material, and then coating or laminating the surface of the base material in the form of a sheet or plate. Drill an appropriate number of ventilation holes at appropriate locations, and then
A decorative print with a pattern such as a flower is applied to the surface of the base material, and then a foaming paint is applied to the decorative printed portion, and the paint is foamed to form the surface of the decorative printed portion into an appropriately uneven surface.

Then, the pattern is formed into protrusions and protrusions on the surface of the base material.

Then, a transparent or highly transparent film is pasted on the surface formed in this way, and the pasting is performed while the back of the base material is visible and the film is suctioned and heated through the ventilation hole, and the suction force causes the film to bulge. The film is strongly adhered to the patterned area following the irregularities, and in this state the film is adhered to the base material.

Further, an art material such as a pressed flower is interposed at an appropriate position between the base material and the film, and thereby, in addition to the printing, the film is brought into close contact with the unevenness of the printed pattern, The art materials placed on top of this pattern are integrated and assimilated. Furthermore, the film is colored in a color close to the color that changes due to oxidation or fading of pressed flowers, and is formed to have transparency, giving the whole a subdued color. For example, if pressed flowers are interposed, the oxidation Choose a color that is close to the change color due to fading or fading to eliminate changes in the overall tone.

(Embodiment) An embodiment of the present invention will be described below with reference to the drawings.

That is, first, as a first step, a synthetic resin material such as -vinyl chloride is coated or laminated on the surface 2 of a sheet-like or plate-like base material 1 shown in FIG. Incidentally, if the synthetic resin is a material that cannot be bonded, coating or lamination with the synthetic resin material is not performed.

Next, as a second step, as shown in FIG. 2, the base material 1 is coated at a suitable position, for example, the entire surface of the area where the pattern 4 described later is printed and its surroundings, or the area where the pattern 4 is printed is printed. A large number of ventilation holes 3 are opened only in the periphery, for example, in the form of a plurality of chain lines.

Then, as the third step, as shown in Figure 3,
Decorative printing of a pattern 4 such as a flower is applied to the surface of a base material 1 at an appropriate position.

Then, as a fourth step, a foamable UV paint (including ink) is applied to the decoratively printed pattern 4, and the paint is foamed by being heated and irradiated with ultraviolet rays. As shown in the figure, the surface of the pattern 4 is formed with appropriate unevenness. Printing to form uneven bumps in this manner is called Riotone printing.

Finally, a transparent or highly transparent film 6 is attached to the surface thus formed. The method of adhering is to heat the back surface 7 of the base material 1 while suctioning it through the ventilation hole 3 to apply the material.

At this time, as shown in FIG. 5, a painting material 5 such as a pressed flower is interposed at a suitable position between the base material 1 and the film 6, and the process is completed as shown in FIG. 6.

Then, for example, if pattern 4 is a leaf of a flower,
If flower art materials 5 are placed there, a decorative object with a very beautiful pattern can be formed.

Furthermore, as mentioned above, since the film 6 is heated and adhered while suctioning the back surface 7 through the ventilation hole 3, the film 6 strongly adheres to the surface 2 of the base material 1, and due to its strong adhesion. The film 6 is evenly and tightly brought into contact with the pattern 4 and the art material 5, so that the raised state of the pattern 4 and the art material 5 can be faithfully expressed. Therefore, the pattern 4 and the art material 5 appear to be integrated and assimilated, and even if the pattern 4 is printed,
If the art material 5 is a pressed flower, the pattern 4 itself will look similar to a pressed flower.

On the other hand, if the film 6 is colored in a color close to the color that changes due to oxidation or fading of the pressed flower and is formed to have transparency, the flower painting material 5 used as the pressed flower will change color (fading) over time. ), the color change is almost the same as the color of the film 6, so the color of the art material 5 etc. after the color change transmitted through the film 6 is the same as the color of the art material 5 etc. before the color change transmitted through the film 6. The colors are almost the same when compared,
Even if the art material 5 changes color, it can maintain a constant color.

Moreover, the negative change itself is very attractive because it is close to the color of dead leaves, and furthermore, if the color of the surface 2 of the base material 1 is made silver, the background color becomes a color that is a combination of the color of dead leaves and silver, that is, , it becomes a dull golden color, which adds to its charm and makes it ideal as a decorative object.

It goes without saying that the method for producing a three-dimensional image printed decoration according to the present invention is not limited to the above-described embodiments.

(Effects of the Invention) In the present invention configured as described above, a synthetic resin material such as vinyl chloride is coated or laminated on the surface of a sheet-like or plate-like base material 1, and then this base material is coated or laminated with a synthetic resin material such as vinyl chloride. A suitable number of ventilation holes 3 are drilled at appropriate positions of the base material 1, and then a decorative print with a pattern 4 such as a flower is applied to the surface 2 of the base material 1, and then a foaming paint is applied to the decorative printed portion. The coating is foamed to form the surface of the decorative printing part into irregularities as appropriate, and a transparent or highly transparent film 6 is pasted on the thus formed surface, and the pasting is repeated on the base material 1. The pattern 4 is coated or laminated with a synthetic resin material by heating and suctioning through the ventilation hole 3.
It is easy to print, and the film 6 is bonded to the coated or laminated synthetic resin material.
The attachment is also easy and strong.

Then, by applying a foaming paint to the decorative printing area and foaming this paint, the surface of the decorative printing area is formed into appropriate irregularities. It can be shaped to create a feeling.

Moreover, by forming the ventilation hole 3, the film 6 is attached to the back surface 7 through the ventilation hole 3 while being suction-heated, so the film 6 strongly adheres to the surface 2 of the base material 1. It is possible to faithfully represent the uneven and raised state of the pattern 4.

Thereby, it is possible to assimilate the pattern 4 and the art material 5 by integrating them.

Furthermore, by interposing a painting material 5 such as a pressed flower at a suitable position between the base material 1 and the film 6, it is possible to form a decorative body with a very beautiful pattern that cannot be obtained by printing.

By placing the film 6 in close contact with the top layer in this way, the pattern 4 and art materials 5 are protected and will not peel off, and even if the surface is wiped, there will be no problem with the pattern 4, etc. This makes it possible to obtain a product with excellent durability.

On the other hand, by forming the film 6 to be transparent and colored in a color close to the color that changes due to oxidation or fading of pressed flowers, the flower painting material 5 used as pressed flowers can change color (fading) over time. ), the color change is almost the same as the color of the film 6, so the color of the art material 5 etc. after the color change transmitted through the film 6 is the same as the color of the art material 5 etc. before the color change transmitted through the film 6. The colors are almost the same when compared, and even if the art material 5 changes color due to oxidation, fading, etc. over time, it can maintain a constant color.

In addition, the negative change itself is very attractive because it is close to the color of dead leaves.Furthermore, if the color of the surface 2 of the base material 1 is made silver = 12-, the background color becomes a combination of the color of dead leaves and silver. The color, that is, a dull golden color, adds to the charm and makes it ideal as a decorative object.

As described above, according to the present invention, it has excellent durability and
It is now possible to easily form a decorative three-dimensional image on the surface of a sheet-like or plate-like base material, and
It is also possible to integrate and assimilate superimposed patterns and art materials, resulting in excellent effects such as being able to provide an excellent decorative material that can be used in a wide range of applications.

[Brief explanation of the drawing]

The drawings show the steps of an embodiment of the present invention; FIG. 1 is a perspective view of the base material after the first step has been completed, FIG. 2 is a perspective view of the base material after the second step has been completed, and FIG. 3 is a perspective view of the base material after the second step has been completed. is a perspective view of the base material after the third step has been completed, FIG. 4 is a perspective view of the base material after the fourth step has been completed, FIG. 5 is an exploded perspective view of the laminated state in the fifth step, and FIG. 6 is when completed. FIG. 1...Base material, 2...Surface, 3...Vent hole, 4...
・Picture, 5...Art materials, 6...Film, 7...Back side. First cause

Claims (1)

[Claims] 1. A synthetic resin material such as vinyl chloride is coated or laminated on the surface of a sheet-like or plate-like base material, and then an appropriate number of threads are placed at appropriate positions on the base material. The pores are opened, and then a decorative print with a flower-like pattern is applied to the surface of the base material, and then a foaming paint is applied to the decorative printed area.
By foaming this paint, the surface of the decorative printing part is formed into irregularities as appropriate, and a transparent or highly transparent film is pasted on the thus formed surface, and the pasting is carried out as described above so that the back of the base material can be seen. A method for producing a three-dimensional image printed decorative body, which is characterized in that the process is carried out while suctioning and heating is performed through pores. 2. The method for producing a three-dimensional image printed decoration according to claim 1, wherein an art material such as a pressed flower is interposed at an appropriate position between the base material and the film. 3. Claim 1, wherein the film is colored in a color close to the color that changes due to oxidation or fading of the pressed flower and has transparency.
Or the method for producing a three-dimensional image printed decoration according to 2.