KR100525053B1 - Double vacuum evaporation transfer foil - Google Patents

Abstract

The present invention relates to a double-deposited thermal transfer foil made of a double aluminum deposition process, and in particular, the three-dimensional and heterogeneous design at the same time according to the perspective of the design does not have a conventional deposition thermal transfer foil, complex It is characterized by being capable of expressing metallic bright.

The present invention is a substrate layer 11 which is a plastic film of polyester, polypropylene or polyvinyl chloride; A transparent clear layer 14 on which a resin and a solvent are mixed and applied on the base layer; A half deposition layer 15 for vacuum-depositing aluminum metal on the cree layer to express a translucent metal luminescence; An inner print layer 16 on which a specific pattern is printed on the half deposition layer; A transparent clear layer or gold creme layer 17 applied on the printed layer; An opaque lower deposition layer 18 formed by vacuum-depositing aluminum metal on the gold cree layer; The adhesive layer 19 is applied on the lower deposition layer.

Description

Double vacuum evaporation transfer foil

The present invention relates to a double-deposited thermal transfer foil made of a double aluminum deposition process, and in particular, the three-dimensional and heterogeneous design at the same time according to the perspective of the design does not have a conventional deposition thermal transfer foil, complex It is characterized by being capable of expressing metallic bright.

Conventional vapor deposition thermoelectric film is printed with the desired design with a pigment ink using a gravure printing machine on the transparent base film (1), a release agent layer (2) applied on the base film, and a gravure printing machine on the release agent layer as shown in FIG. A layer 3, a gold or transparent crease layer 4 formed by mixing a resin and a solvent applied for the adhesion and protection of metal during deposition of aluminum on the printed layer, and deposited on the crease layer by an aluminum deposition process It consists of an opaque metal layer 5 and the adhesive bond layer 6 apply | coated to this metal layer.

This conventional deposition thermal transfer foil is a general multi-color thermal transfer foil that does not have an aluminum deposition layer by printing a desired design with a pigment ink, applying a transparent cree or a cree mixed with a dye to induce vacuum deposition of aluminum. Although it belongs to a higher quality product, there has been a limit in design directing, and in particular, there is a problem in that a three-dimensional effect according to the perspective of the design, simultaneous production of different designs, and complex expression of metallic brightness cannot be expected at all. This may be due to the aluminum deposition layer composed of a single layer.

The present invention has been made to solve the conventional problems as described above, the object of which is to give a three-dimensional feeling according to the perspective of the design, simultaneous rendering of heterogeneous design, it is possible to freely express the complex metal bright It is to provide a double deposition thermal transfer foil having a characteristic.

An object of the present invention described above is a substrate layer which is a plastic film of polyester, polypropylene or polyvinyl chloride; A transparent clear layer on which the resin and the solvent are mixed and applied on the base layer; A half deposition layer having a translucent metal brightness expressed by vacuum deposition of aluminum metal on the cree layer; An inner print layer in which a specific pattern is printed on the half deposition layer; A transparent clear layer or a gold clear layer applied on the printed layer; An opaque lower deposition layer formed by vacuum depositing an aluminum metal on the gold cree layer; It is achieved by being composed of; an adhesive layer applied on the lower deposition layer.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The double-deposition thermal transfer foil 10 of the present invention has a transparent base layer (or base film) 11 made of polyester, polypropylene or polyvinyl chloride resin. The base layer may be coated with a mat agent to be made of a matte film, and other materials such as paper may also be used.

And the release agent layer 12 is apply | coated on the said base material layer 11 for peelability of this base material layer and the primary printing layer mentioned later. In some cases, application of the release agent layer 12 may be omitted.

In addition, when the release agent layer 12 is omitted, the desired design on the base layer 11 and the release agent layer 12 when the release agent layer 12 is applied to the outer printing layer 13 using a gravure printing machine or a coating machine. ) Is printed. In this case, the outer printed layer 13 may be omitted if a simple design is desired.

Then, on the outer printed layer 13, a transparent clear layer 14 is applied to protect and attach the half deposition layer to be described later. The transparent clear layer is composed of an acrylic resin or an acrylic urethane resin as a main component and a ketone solvent, an acetate solvent, an alcohol solvent, and a curing agent are mixed therein. At this time, the transparent clear layer 14 may be used by mixing any dye.

Then, the half deposition layer 15 is deposited on the transparent cree layer 14 so that a metal such as aluminum is vacuum-deposited to express translucent metal bright light.

Then, on the half deposition layer 15, the inner printing layer 16 is printed using a gravure printing machine or a coating machine for the desired secondary design. The inner printed layer 16 is a pattern distinguished from the outer printed layer 13 so that the two printed layers are overlapped to produce a three-dimensional and heterogeneous design.

In addition, a transparent cree layer 17 or a gold cree layer 17 is applied on the inner printed layer 16 to protect and attach the lower deposition layer to be described later. Like the translucent clear layer 14, the transparent clear layer or the gold clear layer is composed of an acrylic resin or an acrylic urethane resin as a main component, and a ketone solvent, an acetate solvent, an alcohol solvent, and a curing agent are mixed therein. At this time, arbitrary dyes can also be mixed and used for this transparent clear layer or gold clear layer 17. FIG.

The lower deposition layer 18 is deposited on the transparent creeper layer or the gold creeper layer 17 to vacuum-deposit a metal such as aluminum to express opaque metallic light.

Finally, the adhesive layer 19 is applied and finished on the lower deposition layer 18.

In the dual deposition thermal transfer foil 10 having the above configuration, the semi-transparent half deposition layer 15 and the opaque lower deposition layer 18 may express complex metallic bright light by reflection and refraction of light. That is, the half deposition layer 15 exposes silver, which is light aluminum metal light, and the lower deposition layer 18 represents aluminum metal light, and in the case of the metal layer, the metal light of the complementary color relation is expressed by the metal light.

In addition, since the inner and outer printed layers 16 and 13 are divided up and down with the half deposition layer 15 interposed therebetween, the visual three-dimensional effect according to the perspective can be realized. In addition, when the outer printed layer 16 and the inner printed layer 13 are combined with each other in a similar or different design, and / or in different shades of print, a third design (heterogeneous design) with a completely different feel is produced. .

As described above, the dual-deposited thermal transfer foil of the present invention is capable of simultaneous rendering of three-dimensional and heterogeneous designs according to the perspective of the design which does not have the conventional deposition thermal transfer foil by using the aluminum deposition treatment as a heterogeneous type. The opaque deposition layer (metal layer) has an advantage in that complex metallic bright light can be expressed.

1 is a block diagram of a conventional thermal transfer foil

2 is a block diagram of a double deposition thermal transfer foil according to the present invention

[Description of Symbols for Main Parts of Drawing]

10. Thermal transfer foil 11. Base layer

12. Release agent layer 13. Outer print layer

14. 17 Transparent CREE Layer 15. Half Deposition Layer

16. Inner printed layer 18. Inner deposited layer

19. Adhesive layer

Claims (3)

A base layer 11 made of a film made of a polyester, polypropylene or polyvinyl chloride-based resin; A transparent clear layer 14 on which a resin and a solvent are mixed and applied on the base layer; A half deposition layer 15 for vacuum-depositing a metal, such as aluminum, on the cree layer to express translucent metal luminescence; An inner print layer 16 on which a specific pattern is printed on the half deposition layer; A transparent clear layer or gold creme layer 17 applied on the printed layer; An opaque lower deposition layer 18 on which the metal, such as aluminum, is vacuum-deposited or coated with metal powder on the gold cree layer; Double deposition thermal transfer foil, characterized in that consisting of; adhesive layer 19 is applied on the lower deposition layer. The method of claim 1, Double deposition thermal transfer foil, characterized in that the release agent layer (12) is applied on the transparent surface layer (14) side surface of the base layer (11). The method of claim 2, The dual deposition thermal transfer foil, characterized in that the printed on the transparent surface layer 14 side of the release agent layer 12, a specific pattern of the external printing layer 13 is printed.