JP2513460Y2 - Transcription sheet - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transfer sheet that can be transferred onto a subject extremely easily and reliably.

[0002]

2. Description of the Related Art A conventional transfer sheet is formed by laminating a transfer pattern layer, an adhesive layer, etc. on a mount directly or through a solid release layer.

[0003]

However, the peelability between the mount and the transfer pattern layer is poor, and there is a problem that part of the layer is taken off by the mount during transfer. Therefore, the present invention aims to provide a transfer sheet which has extremely good releasability of the transfer pattern layer from the mount and which can effectively utilize the mount after transfer.

[0004]

SUMMARY OF THE INVENTION In the present invention, a polypropylene film is adhered to a mount to provide a halftone dot release layer, and a transparent protective layer having a width wider than the printing area of the transfer pattern layer is provided on the release layer. A layer, a transfer pattern layer, an adhesive layer, and a release paper were provided in that order. Further, a required pattern layer was provided between the mount and the polypropylene film and / or on the back side of the mount.

[0005]

The presence of the halftone dot peeling layer ensures that the transfer pattern layer is reliably peeled from the mount and is not adhered to the mount.

[0006]

Embodiments of the present invention will be described below with reference to the accompanying drawings. In FIGS. 1 and 2, reference numeral 1 is a transfer sheet, and a polypropylene film 3 is attached to the surface of a mount 2 made of a material such as paper or synthetic resin, and a halftone dot peeling layer 4 and transparent protection are provided thereon. The layer 5, the transfer pattern layer 6 and the adhesive layer 7 are sequentially laminated. Reference numeral 8 indicates a release paper adhered on the adhesive layer 7.

The peeling layer 4 is made of a transparent rosin-modified phenolic resin and has a density of 60 to 70 by an offset printing method.
1 by halftone printing. In addition, the transparent protective layer 5 is
A butadiene-based elastomer is used and is provided about 2 mm outside the transfer pattern layer 6 by silk screen printing. The thickness is about 15μ. The transfer pattern layer 6 is made of vinyl acetate resin and is reverse-printed with a thickness of about 18 μm such as a cartoon character by a silk screen printing method. Further, the adhesive layer 7 is provided with a thickness of about 18 μ by a silk screen printing method using an acrylic emulsion. All of the transparent protective layer 5, the transfer pattern layer 6 and the adhesive layer 7 can be similarly provided by other printing methods such as offset printing and gravure printing.

In actually using the transfer sheet having the above structure, the release paper 8 is peeled off, the adhesive layer 7 is bonded to the surface of the subject A, and the back surface of the mount 2 is lightly rubbed. Due to the presence of the halftone dot peeling layer 4, the polypropylene film 3 and the transparent protective layer 5 are completely peeled off.
As shown in FIG. 3, a peeling layer 4 and a transparent protective layer 5 are provided on the subject A.
The transfer pattern layer 6 remains and is transferred accurately.

3 and 4 show another embodiment. In FIG. 3, a pattern layer 10 is provided between the mount 2 and the polypropylene film 3. Further, in FIG. 4, the pattern layer 11 is provided between the mount 2 and the polypropylene film 3 and on the upper surface of the release paper 8, respectively.
12 is provided, and a release paper 14 having a pattern layer 13 formed on one surface is adhered to the back surface of the mount 2 via an adhesive layer 15.
In each of the transfer sheets having the above structure, after the transfer, the mount 2 and the release papers 8 and 14 are used as a sticker or a card.

[0010]

As described above, the transfer sheet according to the present invention has the releasability of the transfer pattern layer which is very good and has no fear of being picked up by the mount during transfer. Thus, the transfer operation can be performed extremely easily and surely.

Further, according to the second aspect of the present invention, the mount after transfer can be effectively used and a lot of information can be included, so that the commercial value can be further enhanced.

[Brief description of drawings]

FIG. 1 is a sectional view showing a layer structure.

FIG. 2 is a sectional view showing a transfer state to a subject.

FIG. 3 is a sectional view of another embodiment.

FIG. 4 is a sectional view of another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Transfer sheet 2 Mount 3 Polypropylene film 4 Halftone release layer 5 Transparent protective layer 6 Transfer pattern layer 7 Adhesive layer 8 Release paper

Claims (2)

(57) [Scope of utility model registration request] 1. A polypropylene film is attached on a mount to provide a halftone dot release layer, and a transparent protective layer having a width slightly wider than the printing area of the transfer pattern layer, the transfer pattern layer, and the release layer.
A transfer sheet in which an adhesive layer and release paper are sequentially provided. 2. The transfer sheet according to claim 1, wherein a required pattern layer is provided between the mount and the polypropylene film and / or on the back side of the mount.