JPH071896A - Marking film construction method - Google Patents

Abstract

(57) [Summary] [Purpose] A marking film construction method that allows the color of letters or patterns to be changed without removing the marking film that has already been constructed. [Structure] A marking film 1 in which unnecessary portions such as letters or patterns are left out and unnecessary portions are cut off is transferred to a transparent or colored transparent application tape 3 and adhered via an adhesive layer 1b of the marking film 1. After sticking on body 4,
The coloring application tape 3 is cut to remove unnecessary portions in accordance with the letters or patterns.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of applying a marking film which is attached to a signboard or a car body of an automobile and used for decoration or display.

[0002]

2. Description of the Related Art Marking films used for decoration and display in place of paint have been known. This marking film has a resin film such as a colored vinyl chloride film, acrylic film, or fluorine film as a base material, and an adhesive layer formed on the base material.

As a method for sticking the marking film to an adherend, for example, a cutting machine or the like interlocked with a personal computer is used to cut predetermined characters or patterns from the adhesive sheet to remove unnecessary portions, A method is used in which the cut characters and patterns are once attached to an application tape and transferred, and then the adhesive layer surface of the marking film is attached to an adherend and the application tape is peeled off.

However, when it is desired to change the color of a character or a pattern attached to an adherend, it is necessary to peel off the marking tape that has already been applied and apply another marking tape. There was a problem that the color could not be changed.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and an object of the present invention is to make it possible to apply a marking film of any color by selecting an application tape. , And without removing the marking film that has already been applied,
An object of the present invention is to provide a marking film construction method capable of changing the color of characters or patterns.

[0006]

The marking film used in the present invention has a pressure-sensitive adhesive layer formed on one surface of a substrate.

The above-mentioned substrate is not particularly limited, but preferably, a colored resin film or sheet of vinyl chloride resin, polyolefin, polyurethane, polyethylene terephthalate or the like is used. Of these, vinyl chloride resin films or sheets are particularly preferable in terms of flexibility, weather resistance, moldability, and the like. The thickness of the base material is 20 to 200 μ from the viewpoint of ease of use.
m is preferred.

Examples of the pressure-sensitive adhesive used in the pressure-sensitive adhesive layer include rubber-based, urethane-based, acrylic-based and silicon-based pressure-sensitive adhesives, but acrylic resin-based pressure-sensitive adhesives are used from the viewpoint of adhesive strength and durability. The base is preferred.

Further, the method of applying the pressure-sensitive adhesive to the above-mentioned substrate is as follows:
The coating method used for coating an adhesive on an ordinary adhesive tape is used.

A release sheet may be laminated on the surface of the pressure-sensitive adhesive layer, and examples of such a release sheet include polyethylene laminated paper having a polyethylene surface subjected to silicone release treatment, and polyethylene release-treated polyethylene terephthalate (hereinafter A film such as PET) can be used.

The application tape used in the present invention has a pressure-sensitive adhesive layer formed on one surface of a base material.

The base material of the application tape is not particularly limited as long as it is transparent or colored and transparent, and examples thereof include transparent or colored transparent resin films or sheets of vinyl chloride resin, polyolefin, polyethylene terephthalate, polyurethane and the like. .

As the pressure-sensitive adhesive used for the pressure-sensitive adhesive layer of the application tape, the same pressure-sensitive adhesive as that used for the marking film is preferably used.

The application tape may be colored, for example, by using a colorless transparent or colored transparent substrate and using a colored adhesive layer.

A method of applying the marking film of the present invention will be described. FIG. 1 shows a marking film, and the marking film 1 comprises a substrate 1a, an adhesive layer 1b and a release sheet 2. First, marking film 1
2 is cut into predetermined characters and patterns shown in FIG. 2 by a cutting machine or the like, and unnecessary portions are removed,
On the base material 1a of the marking film 1 as shown in
The adhesive layer 3b of the colored application tape 3 is pressure-bonded to transfer the marking film 1.

Then, the release sheet 2 of the marking film 1 is peeled off, and the pressure-sensitive adhesive layer 1b of the marking film 1 is pressed and adhered to the adherend 4. Then, as shown in FIG. , The application tape 3 is cut according to the design and the like, and unnecessary portions are removed to complete the construction.

On the marking film 1 as described above,
By sticking the colored application tape 3 together, the display of characters, designs, etc. is colored in the color of the application tape 3. Therefore, a colorful display can be achieved by changing the color of the application tape 3 depending on the character or the design. Also, marking film 1
The color may be displayed by appropriately selecting and combining the color of # 1 and the color of the application tape 3.

Further, by using a resin film or sheet having excellent weather resistance as the base material 3a of the application tape 3 or adding an ultraviolet absorber to the base material 3a, a display without color change for a long period of time is displayed. Is possible.

Next, the present invention 2 will be described. In the case of updating the characters and patterns constructed as described above or changing the color, first, as shown in FIG. 5, after peeling the application tape 3 from the marking film 1, coloring as shown in FIG. The applied application tape 5 is attached. Next, the application tape 5 is cut in accordance with the characters and the pattern of the marking film 1 and unnecessary portions are removed, so that the character and the pattern can be updated and the color can be changed.

The adhesive force of the adhesive layer of the colored application tape is slightly smaller than that of the adhesive layer of the marking film 1 so that the colored application tape can be peeled off relatively easily when the characters or patterns are updated or when the color is changed. Smaller is preferable.

[0021]

EXAMPLES Examples of the present invention will be described below. Example 1 A vinyl chloride resin sol in which aluminum flakes are dispersed is cast and heat-molded to obtain 50
A vinyl chloride resin film having a thickness of μm was obtained. Apply acrylic adhesive to one side of this vinyl chloride resin film and
After forming a pressure-sensitive adhesive layer having a thickness of 0 μm, a release sheet was laminated on the pressure-sensitive adhesive layer to prepare a silver marking film. On the other hand, an acrylic adhesive was applied to one side of a yellow transparent biaxially oriented polypropylene (hereinafter referred to as OPP) film having a thickness of 100 μm to form a pressure-sensitive adhesive layer having a thickness of 30 μm, and a release sheet was laminated on the transparent yellow film. The application tape of In the same way, 100μ
An m-thick blue transparent OPP film was used to make a blue transparent application tape.

[Construction process] The above-mentioned silver marking film is cut into 50 cm × 50 c by using a cutting machine (“CG-45” manufactured by Sekisui Chemical Co., Ltd.) linked with a personal computer.
Two letters of "m" in size "Japan" were cut, unnecessary portions were removed, and then transferred to the yellow transparent application tape. Then, the release sheet of the marking film was peeled off and adhered onto a glass plate as an adherend, and then the application tape was cut off in accordance with the characters, unnecessary portions were removed, and gold characters were applied.

Next, after peeling off the yellow transparent application tape portion forming the gold character, the blue transparent application tape is pasted on the character formed from the silver marking film, and then with a cutter. Unnecessary parts other than the letters were removed and blue-silver letters were applied. As a result of measuring the time required for the series of construction steps, it was 25 minutes.

(Comparative Example 1) In the same manner as in Example 1, an acrylic adhesive was applied to one side of a 50 μm vinyl chloride resin film obtained by dispersing aluminum flakes in a vinyl chloride resin sol to give a silver color. A marking film was produced. Similarly, a vinyl marking film was prepared from vinyl chloride resin sol, aluminum flakes and a yellow pigment. Furthermore, a blue marking film was prepared from a vinyl chloride resin sol and a blue pigment. A release sheet was laminated on each pressure-sensitive adhesive layer of the marking film of each color.

Example 1 from the silver marking film
In the same manner as above, the two silver letters "Japan" were cut and transferred to a yellow transparent application tape, and then the release sheet was peeled off and adhered onto a glass plate as an adherend, and the application film was removed. . Next, the silver-colored letters were peeled off from the adherend, and two gold-colored letters "Japan" were applied by the same operation as above. Furthermore, the gold letters were peeled off and two blue letters "Japan" were applied. As a result of measuring the time required for the series of construction steps, it was 75 minutes.

Example 2 A white marking film was prepared by coating an acrylic adhesive on one side of a white vinyl chloride resin film having a thickness of 50 μm. Further, a yellow transparent application tape was produced by applying a yellow transparent acrylic pressure-sensitive adhesive obtained by adding a yellow pigment to the acrylic pressure-sensitive adhesive on one surface of the transparent OPP film. Further, a blue transparent application tape was produced by applying a blue transparent acrylic pressure-sensitive adhesive obtained by adding a blue pigment to the acrylic pressure-sensitive adhesive on one surface of the transparent OPP film.

First, the marking film was cut to 100c by using a cutting machine which works in conjunction with a personal computer.
Two letters “Japan” with a size of m × 100 cm were cut, unnecessary portions were removed, and then transferred to the yellow transparent application tape. Next, the release sheet of the marking film was peeled off and adhered onto a glass plate as an adherend, and then a yellow transparent application tape was cut off in accordance with the letters, and yellow letters were applied. Further, the character portion of the yellow transparent application tape was peeled off, a blue transparent application film was attached, and then the blue transparent application tape was cut in accordance with the character to construct a blue character. As a result of measuring the time required for the series of construction steps, it was 35 minutes.

Comparative Example 2 In the same manner as in Example 2, a white marking film was produced. A yellow transparent application film is prepared by applying a yellow transparent acrylic adhesive to one side of a transparent OPP film,
The blue transparent application tape was prepared by applying a blue transparent acrylic adhesive to one side of a transparent OPP film.

Using a white marking film, in the same manner as in Example 2, two white characters were cut to remove unnecessary portions, and the characters were transferred to the yellow transparent application tape used in Example 1, The adhesive tape was adhered on a glass plate as an adherend, and the application tape was peeled off. Then
After peeling off the white characters from the adherend, a yellow marking film was used to adhere the yellow characters to the adherend in the same manner as above. Further, after peeling the yellow character from the adherend, a blue marking film was used and the blue character was adhered to the adherend in the same manner as above. As described above, the time required for the series of construction steps was measured and found to be 155 minutes.

[0030]

[Table 1]

[0031]

The construction of the marking film applying method of the present invention is as described above, and it is possible to apply a marking film of a desired color while effectively utilizing the application tape without discarding it. By simply peeling off the application tape attached on the existing marking film, it is possible to update letters or patterns and change the color relatively easily without peeling off the marking film.

[Brief description of drawings]

FIG. 1 is a schematic cross-sectional view showing a marking film used in the present invention.

FIG. 2 is a schematic cross-sectional view showing characters cut on a marking film.

FIG. 3 is a schematic cross-sectional view showing a state in which an application tape is attached to a character cut on a marking film and attached to an adherend.

FIG. 4 is a schematic cross-sectional view showing a state in which the application tape is cut according to the characters on the marking film.

FIG. 5 is a schematic cross-sectional view showing a state in which a character portion of an application tape attached on a marking film is peeled off.

FIG. 6 is a schematic cross-sectional view showing a state in which an application tape is newly attached on the marking film that has been constructed.

[Explanation of symbols]

 1 Marking Film 1a Base Material (for Marking Film) 1b Adhesive Layer (for Marking Film) 2 Release Sheet 3 Application Tape 3a Base Material (for Application Tape) 3b Adhesive Layer 4 (for Application Tape) 4 Adherend 5 Application tape 5a Base material (of application tape) 5b Adhesive layer (of application tape)

Claims (2)

[Claims] 1. A marking film, in which unnecessary portions such as letters or patterns are left out and unnecessary portions are cut off, is transferred to a transparent or colored transparent application tape and adhered to the adherend via an adhesive layer of the marking film. A method for applying a marking film, characterized in that after the application, the coloring application tape is cut off according to the characters or the pattern to remove unnecessary portions. 2. A transparent or colored transparent application tape applied by the method for applying a marking film according to claim 1 is peeled off, and another transparent or colored transparent application tape is already applied via an adhesive layer. A method for applying a marking film, which is characterized in that the marking film is attached to the marking film, and unnecessary portions are cut out in accordance with characters or patterns of the marking film.