JP2000081842A - Sheet for manufacturing display plate - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to repetitively paste up a sheet to an adhered by one time of cutting and a work for peeling of an unnecessary portion by providing one surface of a colored base with a peelable marking layer and providing the other surface with a layer repetitively affixable to the adhered. SOLUTION: The sheet 1 for manufacturing a display sheet is provided with the peelable marking layer 3 on one surface of the colored base 2 and is provided with the layer 4 repetitively affixable to the adhered on the other surface. While paper, synthetic paper, resin impregnated paper, board, corrugated fiberboard, etc., are usable as the colored base 2, plastic sheets, films, etc., having substantially high durability are preferably used. The marking layer 3 is peelably disposed on the colored base 2. Characters, etc., are displayed by the colored layer of the colored base 2 exposed by peeling of the marking layer 3 and the colored layer of the marking layer 3 itself by peeling the unnecessary portion after cutting of the marking layer 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a display plate manufacturing sheet which can manufacture a display plate such as a sign plate or a name plate which can be repeatedly attached to a guide plate or the like.

[0002]

2. Description of the Related Art Conventionally, when displaying the contents of a guide panel such as a steel panel in an office, an exhibition hall, a museum, a hospital, or the like, the contents are displayed by being attached to the steel panel or the like using a magnet sheet or the like. Display plate is used.

[0003] Since such a display plate is attached by a freely replaceable magnet sheet or the like, when the contents are changed, the display plate can be easily changed in arrangement and is very useful. It is something.

In order to manufacture these display plates, however, a colored layer is solid-printed on the entire surface of the magnet sheet or a colored sheet is pasted thereon, and characters and the like in a color different from that of the colored layer are formed thereon. Is printed by silk printing. Alternatively, characters produced using a marking film are attached instead of printing the characters.

[0005]

However, the characters formed on these display plates are almost the same, and in the case of making a plate like silk printing, the characters are very sharp and beautiful. It becomes very expensive. Also, there is a method of using a marking film to obtain sharp and beautiful characters, but in this method, unnecessary parts are removed by peeling after cutting, and after applying the application film on the characters, The process of removing the release sheet, laying out only the character portion on the application film, pasting it on the coloring layer that is the adherend, and then removing the application film takes a lot of time and effort. Was required.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned drawbacks, and uses a marking layer laminated releasably on a colored support to perform a single cutting and peeling operation of unnecessary parts. It is an object of the present invention to provide a display plate manufacturing sheet that can easily manufacture a dichroic display plate having sharp and beautiful characters that can be repeatedly attached to an adherend.

[0007]

According to the present invention, there is provided a display plate manufacturing sheet for solving the above-mentioned problems, wherein a peelable marking layer is provided on one surface of a colored support and the other surface is provided with respect to an adherend. It is provided with a layer that can be repeatedly adhered.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a sheet for producing a display plate of the present invention will be described in detail.

The sheet 1 for producing a display plate according to the present invention comprises:
As shown in FIG. 1, the colored support 2 has a structure in which a peelable marking layer 3 is provided on one surface and a layer 4 which can be repeatedly attached to an adherend is provided on the other surface.

As the colored support 2 of the present invention, paper, synthetic paper, resin-impregnated paper, paperboard, corrugated cardboard and the like can be used, but a plastic sheet or film having substantially high durability, for example, polyethylene terephthalate, polycarbonate, polypropylene It is preferable to use polyethylene, polyvinyl chloride, polyethylene naphthalate, polystyrene and the like.

The colored support 2 means that the support itself is colored, and a colored layer is laminated on the surface of the various papers, plastic sheets and films by coating or the like, or the plastic film or sheet is dyed. Or the like, or can be obtained by kneading a pigment or the like when forming the plastic sheet or film.

The term “coloring” as used herein does not necessarily mean a chromatic color composed of three elements of hue such as red, blue, and yellow, lightness, and saturation, and is based only on lightness belonging to the white, gray, and black systems. The term includes achromatic color, transparent such as colored transparent and translucent, fluorescent color which emits fluorescence when irradiated with ultraviolet rays, and metallic color having luster.

The thickness of the colored support 2 is set to 0.1 to 5 m in consideration of workability at the time of replacement as a display plate obtained from the display plate manufacturing sheet of the present invention.
m is used. In particular, when a display plate requires a certain degree of flexibility to follow a curved surface, such as a curved guide plate, a display plate of 0.5 mm or less is preferably used.

The releasable marking layer 3 of the present invention (hereinafter referred to as the marking layer 3) is provided on the colored support 2 so as to be releasable, and after the marking layer 3 is cut, an unnecessary portion is released. This is a layer having a function of displaying characters and the like by the colored layer of the colored support 2 exposed by peeling of the marking layer 3 and the colored layer of the marking layer 3 itself.

As the marking layer 3, a resin film or the like obtained by dispersing or dissolving a dye or pigment in a resin or a resin solution having a film forming property is used. As this resin, one or more resins such as a vinyl chloride resin, a vinyl acetate resin, a vinylidene chloride resin, a cellulose resin, a polyester resin, a urethane resin, a polyamide resin, and an olefin resin are used. Can be used.

When the resin layer is provided on the colored support 2, the marking layer 3 is provided with the resin film and the colored support 2.
An adhesive layer may be provided between them. Examples of the adhesive layer in this case include natural rubber-based, recycled rubber-based, chloroprene rubber-based, nitrile rubber-based, elastomer-based adhesives such as styrene / butadiene rubber-based, epoxy-based, urethane-based, acrylic-based, and cyanoacrylate-based adhesives. Synthetic resin-based adhesives, UV / EB-curable adhesives, emulsion adhesives, and the like can be used.

The thickness of the marking layer 3 is such that the film strength is not lost, and is not too large from the viewpoint of cutting properties and productivity.
50 μm is preferred.

The marking layer 3 is usually colored by mixing a dye or pigment, but if a metal thin film layer or the like is provided above or below the resin film, the resin film is colorless without mixing the dye or pigment. There may be.

At this time, the surface of the colored support 2 on which the marking layer 3 is provided may be subjected to a release treatment to improve the releasability. Such a release treatment can be obtained by applying a silicone-based or fluorine-based release agent, polyethylene wax, or the like on the colored support 2.

The layer 4 that can be repeatedly adhered to the adherend of the present invention (hereinafter referred to as a re-adhered layer 4) is a magnetic attractive force,
A layer that can be adhered to an adherend by electrical attraction, chemical attraction, or the like, and that can be repeatedly peeled and peeled off after peeling.

Examples of such a re-sticking layer 4 include a magnet layer, an electrostatic attraction layer, a slightly adhesive layer and the like.

These layers may be provided by directly coating the back surface of the colored support 2 on which the marking layer 3 is provided, or may be provided on another support and then provided on the surface on which the marking layer 3 is provided. May be provided by laminating on the back surface via an adhesive layer or the like.

The thickness of the magnet layer is generally 50
μm to 2.0 mm, preferably 100 μm to 500 μm
Use something of the order. Such a magnet layer can be suitably provided by laminating a commercially available magnet sheet on the colored support 2 via an adhesive layer.

The electrostatic attraction layer can be obtained, for example, by coating and forming a porous or porous layer made of a polymer which can be charged electrostatically. In order to form such an electrostatic adsorption layer, a method of dissolving an electrostatically chargeable polymer in a solvent obtained by combining a good solvent for the polymer having a low boiling point and a poor solvent for the polymer having a high boiling point, and applying and drying the solution is used. Is obtained by In this case, the diameter of the pores can be changed by changing the ratio of the good solvent to the poor solvent and the difference in the boiling point, thereby forming a porous or porous layer.

[0025] The slightly adhesive layer is an adhesive layer capable of sufficiently repeating attachment and detachment to an adherend even if the surface of the adherend is not subjected to a release treatment. It is.
Such a slightly adhesive layer, other than the adhesive layer obtained by adjusting the adhesive force of the adhesive itself, an adhesive layer that reduces the adhesive force by partially contacting the adhesive to the adherend, for example, Alternatively, a matrix adhesive layer in which the adhesive is formed in a matrix shape or a sucker adhesive layer in which the adhesive is formed in a sucker shape can be used.

The thickness of the electrostatic attraction layer or the slightly adhesive layer is preferably about 1 to 100 μm.

[0027]

Embodiments of the present invention will be described below. In this example, “%” and “parts” are based on weight unless otherwise specified.

Example 1 Colored support 2 having a thickness of 18
The following coating solution for an electrostatic adsorption layer is applied to one side of a polyethylene terephthalate film (trade name: Lumirror E20: Toray Industries, Inc.) kneaded with 8 μm of titanium oxide so as to have a dry film thickness of about 6 μm, and a re-adhesive layer is applied. 4 and the following coating solution for a resin film is applied to the other surface so that the dry film thickness is about 20 μm, and the marking layer 3 is provided. Thus, the sheet 1 for producing a display plate of the present invention is produced. did.

<Coating liquid for electrostatic adsorption layer> Acrylic resin (Acryhase MM428: Fujikura Kasei Co., Ltd.) 5 parts Ethanol 50 parts 1,1,1-trichloroethylene 45 parts

<Coating solution for resin film> Nitrile rubber 5 parts (Nippol 1052J: Zeon Corporation) Vinyl chloride / vinyl acetate copolymer 10 parts (Vinylite VYHH: Union Carbide Corporation) Red dye 1 part -3305: Orient Chemical Co., Ltd.) 40 parts of methyl ethyl ketone 40 parts of toluene

In the thus obtained sheet 1 for producing a display plate, the colored support 2 has a white color and the marking layer 3 has a red color. Cutting machine (L
AYALL-BL620: manufactured by Dainippon Ink and Chemicals, Inc.)
By cutting unnecessary portions to form the letters "in use" and then peeling off unnecessary portions, the display plate having the letters "in use" in red on a white background, the display plate production sheet of the present invention Could be easily produced from The obtained display plate could be repeatedly adhered to a guide plate capable of electrostatic attraction.

Example 2 One side of a transparent polyethylene terephthalate film having a thickness of 125 μm (trade name: Cosmoshine A4100: Toyobo Co., Ltd.) was dried to a thickness of about 1
The following coating solution for a colored layer was applied so as to have a thickness of 0 μm, and a colored layer was provided to form a colored support 2.

<Coating solution for colored layer> Polyester resin 20 parts (Vylon 200: Toyobo Co., Ltd.) Brown dye 1 part (Barifast-Fraun-3402: Orient Chemical Industries) Methyl ethyl ketone 32 parts Toluene 32 parts Cyclohexanone 15 parts

Next, on the surface of the colored support 2 opposite to the surface provided with the colored layer, the dry film thickness was adjusted to 20 μm by removing the red dye from the coating solution for resin film of Example 1. After forming the resin film, a marking layer 3 was formed by providing an approximately 0.1 μm Al metal thin film layer on the resin film using a vacuum evaporation method.

Further, the release paper of a commercially available magnet sheet with an adhesive layer (trade name: Magnet Sheet No. 120-MA: LION) is removed to expose the adhesive layer, and the colored support is passed through the adhesive layer. By laminating the magnet sheet on the colored layer surface of No. 2 to form a re-sticking layer 4 on the surface of the colored support 2 opposite to the surface on which the marking layer 3 is provided, the sheet for display plate production of the present invention is formed. 1 was produced.

In the display sheet 1 thus obtained, the colored support 2 has a brown color and the marking layer 3 has an Al metallic color. 3 is cut using a cutter knife to form the letters "closed day", and unnecessary portions are peeled off, so that the display plate having the metal letters "closed day" in a metallic color on a brown background according to the present invention. Was easily manufactured from the sheet for preparing a display plate. The obtained display plate could be repeatedly adhered to a guide plate having a magnetic property such as a steel panel.

Example 3 Colored support 2 having a thickness of 25
Polyethylene terephthalate film kneaded with 0 μm carbon black (trade name Lumirror X30: Toray)
One side is subjected to a release treatment using a commercially available release agent, and the other side is screen-printed using a UV QVN screen ink (Teikoku Ink Mfg. Co., Ltd.), followed by drying. Then, a suction cup adhesive layer having an ink thickness of 40 μm was provided, and a re-sticking layer 4 was formed on one surface of the colored support 2.

Next, the release paper of a commercially available white PVC marking film (trade name: Nichicolor W-5000: Nichiban) is removed to expose the adhesive layer, and the colored support 2 is separated through the adhesive layer. The marking layer 3 was provided by laminating on the mold treatment surface, and the display plate producing sheet 1 of the present invention was produced.

In the thus obtained sheet 1 for producing a display plate, the colored support 2 has a black color and the marking layer 3 has a white color. Using a knife to cut off the unnecessary part after shaping the letter "Kimoto" to form the display plate having the letter "Kimoto" in white on a black background, the display plate of the present invention It could be easily produced from the production sheet.
The obtained display plate could be repeatedly adhered to a guide plate having a smooth surface.

[0040]

The sheet for producing a display plate according to the present invention comprises:
By providing a peelable marking layer on one side of the colored support and providing a layer that can be repeatedly attached to an adherend on the other side, the layer is peelably laminated on the colored support. By using the marking layer, it is possible to apply a dichroic display plate with sharp, beautiful characters, etc., which can be repeatedly attached to the adherend by a single cutting and peeling of unnecessary parts. It can be manufactured.

Thus, when producing a display plate, there is no cost as in the case of silk printing in which a plate must be produced for each character. The complexity and the like can be eliminated.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing an embodiment of a sheet for producing a display plate of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Sheet for display plate production 2 ... Colored support 3 ... Marking layer 4 ... Re-adhesion layer

Claims (1)

[Claims] 1. A sheet for producing a display plate, wherein a peelable marking layer is provided on one surface of a colored support, and a layer which can be repeatedly adhered to an adherend is provided on the other surface. .