JPH07311550A - Production of plotted sheet - Google Patents

Abstract

PURPOSE:To provide a plotting sheet which can be easily deformed into a three-dimensional curved plane. CONSTITUTION:An image is plotted by spraying an acryl resin ink on a polyester-base clay sheet by using an ink jet printer. A release agent 4 is applied in a specified amt. on the clay sheet with the image plotted, and a double-face adhesive sheet 5 is adhered under pressure to the clay layer 1b1 of the clay sheet. The clay layer 1b1 with the image plotted is adhered and transferred, and after the polyester base is separated from the clay layer 1b1 and peeled remaining the clay layer 1b1 with the image plotted on the double-face adhesive sheet 5, a transparent synthetic resin sheet when can be deformed into a three- dimensional form is pasted on the clay layer 1b1 to the plotted sheet.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drawing sheet manufacturing method capable of deforming a cubic curved surface.

[0002]

2. Description of the Related Art Conventionally, drawing has been carried out on plain paper and clay paper using an inkjet printer.

[0003]

When the drawing sheet drawn by the ink jet printer is mounted outdoors, the mounting surface is not limited to a flat surface, that is, a quadratic curved surface, and it is common for the surface to be uneven. , Often has a cubic surface. In such a case, it has been extremely difficult to adapt it to conventional plain paper, clay paper or the like.

An object of the present invention is to provide a drawing sheet which is transformed into a cubic curved surface and can be easily mounted on the cubic curved surface.

[0005]

Means for Solving the Problems As a result of earnest research for solving the above-mentioned problems, the present inventor has sprayed an acrylic resin ink on a polyester-based clay sheet with an ink jet printer to draw, and to the drawn clay sheet. A required amount of release agent was applied, the double-sided adhesive sheet was pressure-bonded to the drawing clay layer of the clay sheet, the drawing clay layer was adhesively transferred, and the polyester base was released from the drawing clay layer, leaving the drawing clay layer on the double-sided adhesive sheet. After peeling off by peeling, a transparent synthetic resin sheet that can be deformed three-dimensionally is attached to the drawing clay layer, and the drawing clay layer is transferred to this transparent synthetic resin sheet, and a method for producing a drawing sheet is characterized. Was devised.

The stripping agent may be a nonionic surfactant dissolved in a methanol solvent.

[0007]

The method for producing a drawing sheet according to the present invention is such that an ink jet printer draws on a polyester-based clay sheet, a part of the ink reaches the polyester base quickly, the ink is not mixed, and pure color is developed. Draw cleanly, apply a nonionic surfactant that is a release agent to the drawn clay sheet, penetrate this between ultrafine particles and ultrafine particles of the clay layer, and fix the drawn clay layer and polyester base After releasing, the double-sided adhesive sheet is adhered, the drawing clay layer of the clay sheet is adhesively transferred to the double-sided adhesive sheet by the action of the adhesive, the polyester base on the opposite side is peeled from the drawing clay layer, and the peeling opening is performed on this adhesive sheet. A transparent synthetic resin sheet that can be deformed three-dimensionally is attached to the surface that is purely colored without mixing the ink of the drawn clay layer. It is.

[0008]

EXAMPLES The present invention will be described in detail based on examples. (Example) A method for manufacturing a drawing sheet according to the present invention will be described in detail with reference to the drawings. FIG. 1 is a part of a polyester-based clay sheet 1 cut as required, in which a polyester base 1a having a required thickness is used as a base. Further, the clay layer 1b is provided.

As shown in FIG. 2, this clay sheet 1
The drawing 3 is drawn by, for example, a drawing machine of a large ink jet printer (K graphics: main body made by Methie Intac). In other words, from the four nozzles arranged side by side, red,
A picture 3 is drawn by repeating dot ejection of blue, yellow, and black acrylic resin inks horizontally according to computer control. The acrylic resin ink is attached to the clay layer 1b to form the drawing clay layer 1b1. In the drawing, the drawing clay layer 1b
Although the picture 3 in 1 is small, its size depends on the capability of the large-sized ink jet printer and the size of the paper, and the size of the whole paper or larger is possible.

Next, the drawing clay layer 1b of the clay sheet 1
Place 1 on top of a flat table (not shown),
An appropriate amount of the stripping agent 4 in which a nonionic surfactant is dissolved in a methanol-based solvent is applied on the entire surface. In the case of the embodiment of the present invention, the trade name is Sunclean (manufactured by Tsutsunaka Plastic Industry). The coating amount is about 20c per 1m2
c.

Next, the release agent 4 is applied to the drawing clay layer 1b1.
After the release agent 4 has not yet dried, the double-sided adhesive sheet 5 is applied to the drawing clay layer 1 as shown in FIGS. 4 and 5.
Pressure-bond to b1. After this bonding process, the adhesive 5 of the double-sided adhesive sheet 5 is aged for a required time (for example, 2 hours or more).
a adheres the drawing clay layer 1b1 and is transferred to the double-sided adhesive sheet 5, and the release agent 4 treats the drawing clay layer 1b1 so that it is easily released from the polyester base 1a.

Next, as shown in FIGS. 6 and 7, the polyester base 1a of the clay sheet 1 is peeled off while leaving the drawing clay layer 1b1 on the double-sided adhesive sheet 5. As shown in FIGS. 8 and 9, a transparent vinyl chloride sheet 6 which is a transparent synthetic resin sheet that can be three-dimensionally deformed is attached to the surface of the peeled and opened drawing clay layer 1b1 to draw the drawing sheet 2 Is manufactured.

One side of the double-sided adhesive sheet 5 is adhered to the drawing clay layer 1b1 of the clay sheet 1,
Since the other surface is for display mounting, the adhesive 5b is applied, and the protective paper 7 is attached to the mounting surface.
The transparent resin vinyl chloride sheet 6 of the above-mentioned embodiment is provided with an adhesive 8 on its back surface.

[0014]

According to the drawing sheet manufacturing method of the present invention,
A drawing clay layer drawn on a polyester-based clay sheet is adhesively transferred to a transparent synthetic resin sheet that can be deformed in three dimensions. It is possible to manufacture an exhibition exhibiting durability on a cubic curved surface including unevenness on the outside, which could not be produced conventionally.

Since the polyester base is very strong and has a low expansion and contraction rate, it does not cause distortion and maintains a clean flat surface, so that it is possible to provide a clay layer on the surface with a uniform thickness. The acrylic resin ink is well placed, and since a part of the acrylic resin ink can quickly reach the polyester base, the ink is not mixed in the clay layer, and the ink is purely colored,
It can be drawn very beautifully.

Then, the pure drawing clay layer of the ink by the jet printer is treated with a release agent so that it can be released from the polyester base, and a double-sided adhesive sheet is adhered to transfer the drawing clay layer, and the polyester on the opposite surface is transferred. Since the transparent synthetic resin sheet that can be deformed in three dimensions is attached to the surface of the drawing clay layer that is peeled off the base and opened, the surface where the ink is purely colored is placed inside the transparent synthetic resin sheet. Therefore, a very beautiful drawing sheet can be manufactured.

[Brief description of drawings]

FIG. 1 is a polyester-based clay sheet used in the present invention.

FIG. 2 is a drawing drawn by an inkjet method on a polyester-based clay sheet of the present invention.

FIG. 3 is likewise a vertical cross-sectional explanatory view of this drawing clay sheet.

FIG. 4 is a perspective view illustrating a state in which a double-sided adhesive sheet is attached to a drawing clay sheet coated with this release agent.

FIG. 5 is a vertical cross-sectional explanatory view of the same.

FIG. 6 is a perspective view illustrating a state where a polyester base is peeled off from a drawing clay sheet to which a double-sided adhesive sheet is attached.

FIG. 7 is a vertical cross-sectional explanatory view with the polyester base peeled off.

FIG. 8 is a perspective view illustrating a state in which a transparent synthetic resin sheet that can be deformed three-dimensionally is attached to the surface of the drawing clay layer from which the polyester base is peeled off.

FIG. 9 is a vertical cross-sectional explanatory view of a state in which a transparent synthetic resin sheet that can be deformed three-dimensionally is also attached.

[Explanation of symbols]

 1 Polyester-based clay sheet 1a Polyester base 1b Clay layer 1b1 Drawing clay layer 3 Drawing picture 4 Release agent 5 Double-sided adhesive sheet 5a Adhesive 5b Adhesive 6 Transparent synthetic resin sheet that can be deformed in three dimensions 7 Protective paper 8 adhesive

Claims (2)

[Claims] 1. A polyester-based clay sheet is sprayed with an acrylic resin ink by an ink jet printer to draw, a predetermined amount of a release agent is applied to the drawn clay sheet, and the double-sided adhesive sheet is pressure-bonded to the drawing clay layer of the clay sheet. Then, the drawing clay layer is adhesively transferred, the polyester base is released from the drawing clay layer, and the drawing clay layer is left on the double-sided adhesive sheet and peeled off, and then a transparent synthetic resin sheet that can be three-dimensionally deformed is drawn on the drawing clay layer. A method for producing a drawing sheet, which comprises applying the drawing clay layer onto the transparent synthetic resin sheet by transfer. 2. The method for producing a drawing sheet according to claim 1, wherein the release agent is a nonionic surfactant dissolved in a methanol solvent.