JPH05162439A - Foil pressing sheet - Google Patents

Abstract

PURPOSE:To prevent the deviation of the position of a foil pressing sheet and enable an unskilled person to coat a drawn pattern surely with a metal gloss face in the process of transferring a metal gloss layer by drawing letters and patterns on the surface of paper by using a bonding agent of writing stationary type, overlapping foil pressing sheets in the state that a bonding agent is almost dried and pressing or scratching strongly from above. CONSTITUTION:A foil pressing sheet 1 is used for the domestic or individual transfer of metal foils, and a release agent layer 5, a protective resin layer 6, a metal deposited layer 7 and a coloring sheet 8 are laminated on one face of a base composed of synthetic resin film in the order, and the other face not laminated and exposed is the rough face partly processed. objective foil pressing sheet.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention is
The present invention relates to a foil-pressing sheet used when foil-pressing with an adhesive.

[0002]

2. Description of the Related Art Conventionally, when printing gold characters or other characters or patterns having metallic luster, one side of a plastic base material is coated with a release agent such as silicone resin,
A sheet was used in which a resin layer for protecting a metal vapor deposition layer, a metal vapor deposition layer of aluminum or the like, and a resin layer for coloring were laminated in this order. When printing, use this sheet with the exposed surface of the base material on which nothing is laminated as the surface, and apply a high heat by pressing the heat medium of the predetermined shape from above to make the release agent layer the boundary. In this method, the protective resin layer, the metal vapor deposition layer, and the coloring resin layer are separated from the base material, and at the same time, the coloring resin layer is attached and fixed to a printing surface such as a paper surface by heat.

This method is preferable because the metal deposition surface is protected by the resin layer so that the metallic luster does not easily peel off, but it is dangerous for an amateur to perform it individually because of transfer by applying heat. Therefore, it was difficult to put it into practical use.

On the other hand, recently, as a hobby, it is desired to print a small amount of about 50 or 100 sheets at home or personally, or to arrange a pattern having metallic luster even with one sheet. In such a case, a printing ink mixed with metal powder is used, but making the printing ink itself makes the metal powdery, and the metal is a metal peculiar to the metal unless it is continuously aggregated and present. Does not develop luster. That is, a pattern having a metallic luster cannot be obtained unless a metal foil or a metal film is applied to the printed surface.

In Japanese Patent Laid-Open No. 1-93391, the above foil pressing sheet is used, an adhesive is applied to a desired pattern on a paper surface or other transfer surface without applying heat, and a foil pressing sheet is formed on the adhesive. There is disclosed a method in which the coloring resin layer, the metal vapor deposition layer, and the protective resin layer are peeled from the substrate by stacking and rubbing while pressing from above, and fixing the layer to the transferred surface.

[0006]

A letter or a pattern is drawn on the surface of a paper using a writing instrument type adhesive, and the foil pressing sheets are stacked in a state where the adhesive is almost dry, and transferred by pressing or rubbing strongly from above. In the case of adopting the method described above, since the operator is a general unskilled person, there is a possibility that a position shift occurs when rubbing the base material surface of the foil pressing sheet, and the metallic glossy surface cannot be clearly transferred. In order to prevent misalignment, meticulous attention was given to rubbing while fixing the foil-pressed sheet, or indirectly rubbing with tissue paper or a handkerchief.

Therefore, there has been a demand for a foil stamping sheet capable of preventing misalignment and ensuring that an unskilled person can surely cover a drawn pattern with a metallic glossy surface without such consideration.

[0008]

An object of the present invention is to solve the above-mentioned problems, and the constitution thereof is a foil pressing sheet used when metal foils are transferred one by one using an adhesive.
A release agent layer on one surface of the base material made of a synthetic resin film,
A resin layer, a metal vapor deposition layer, and a resin layer are laminated in this order, and the exposed surface of the base material is partially roughened.

The foil-pressing sheet of the present invention is a laminate of a substrate film / release agent layer / protective resin layer / metal vapor deposition layer / colored resin layer in this order.

As the substrate film, a plastic film such as polyester, oriented polypropylene, high density polyethylene, nylon is used. The thickness is 10 to 100 μ, preferably 20 to 60 μ. These plastic films have a smooth surface and gloss, and have a friction resistance when rubbed by hand. In the present invention, the surface to be rubbed by hand of this plastic film, that is, the surface that is left without being laminated with other materials, is partially roughened. The foil pressing sheet is an opaque surface having a metallic luster and having a clear color, and when the surface of the base material is roughened, the color loses its sharpness and becomes white. These metallic lustered surfaces have various color tones, and if gold is taken as an example, it is at least 5 even if it is uniformly gold.
There are 6 types.

Since the present invention is used individually, if the color tone is not confirmed at the time of transfer, subtle differences in color matching affect the overall finish. Furthermore, it is excellent for consumers that the film itself has a color tone obtained by stamping as a product. Therefore, in the present invention, the entire exposed surface of the base film is not roughened, but a part thereof is left so that the user can confirm the metallic luster color obtained by the color of the part. Moreover, if the arrangement and area of the smooth portion are taken into consideration, the adverse effect on the slipperiness can be ignored. For example, the edge portion of each leaf of the foil stamping sheet is a portion that has little influence on the slipperiness. Further, even in the central portion, if it is a thin striped shape, the influence is small.

[0012] Therefore, the portion to be left without being roughened has a non-roughened portion of a size capable of surely discriminating the color tone with the naked eye on the foil stamping sheet cut as a product, and the sliding property is remarkably reduced. It does not matter if it does not. The shape and size of the non-roughened portion can be arbitrarily determined as long as the above requirements are satisfied.

The method of roughening is to transfer a rough surface of a roll surface by passing a still hot film at the time of film formation or a film that has been cooled and then reheated, to a hot film. How to sandblast,
There are a method of coating the exposed surface of the substrate with a printing matte ink containing a large spherical pigment, and a method of corona-treating the substrate film for active roughening. When roughening by these methods, it is necessary to leave a part of the roughening.

A release agent layer such as silicone resin is applied to the surface of the base material other than the exposed surface. A protective resin layer is applied on the release agent layer. This layer is preferably a relatively hard resin, melamine,
A two-component urethane resin, an acrylic resin, or the like is used, and its thickness is about 2 to 3 μ. When the resin layer is peeled off the base material and the resin layer after transferring the foil pressing sheet, a thin metal vapor deposition layer is exposed. It has the effect of improving durability.

The metal vapor-deposited layer is generally formed by vapor-depositing aluminum, but only the vapor-deposited layer provides only silver-white aluminum. Therefore, it is possible to obtain an arbitrary color tone by laminating a vapor deposition layer and a resin layer colored in various colors and combining the color of the resin layer and the color of the vapor deposition layer.

[0016]

The present invention uses a foil-pressing sheet that has been conventionally used only for printing in which heat is applied to transfer, and
It is intended to transfer a pattern having a metallic luster at home.
Therefore, it is a foil pressing sheet used in a method of separating a base material and a vapor deposition layer portion using an adhesive instead of heat.
In this case, since an adhesive is used, draw letters and patterns with the adhesive, stack the foil stamping sheets in a state where the adhesive is almost dry, and rub it by hand from above to form the base material and the metallic gloss layer. Is peeled off and fixed to a transfer surface such as paper.

In the work of rubbing the foil stamping sheet by hand, in order to avoid the possibility that the plastic film as the substrate material is difficult to rub and the sheet is displaced, and the desired pattern cannot be transferred, the substrate of the foil stamping sheet is The exposed surface of is roughened, by providing a non-roughened part that is partially smooth in order to avoid the inconvenience that the clear color of the foil part is whitened and the color tone can not be distinguished by roughening, The color tone can be discriminated from this part.

[0018]

EXAMPLE FIG. 1 is a plan view of an example of the foil stamping sheet of the present invention, FIG. 2 is an enlarged sectional view of the foil stamping sheet, and FIG.
FIG. 3B is an enlarged cross-sectional view showing a state in which an adhesive pattern is applied to the paper surface, and FIG.

Reference numeral 1 is a foil pressing sheet, and the base material surface is shown in a plan view. In this embodiment, the smooth surface 2 is left in the vertical and horizontal directions at the edge portion and the central portion of the foil stamping sheet 1, and the matte ink is printed on the other portions to form the rough surface 3. In FIG. 2, 4 is a base film, and a polyester film was used in this example. 5 is a release layer,
A thin coat of silicone resin was applied. 6 is a protective resin,
A transparent polyester layer was provided. Reference numeral 7 is a metal vapor deposition layer, on which aluminum was vapor deposited thinly. Reference numeral 8 denotes a coloring resin layer, and a composite of the aluminum layer and the coloring resin layer 8 provides a color tone with metallic luster. Therefore, the adjustment of the color tone of the coloring resin layer 8 mainly affects the overall color tone.

FIG. 3 is a cross-sectional view showing the transfer process. In FIG. 3 (a), a pattern made of the adhesive 9 is applied to the paper surface 10 by a writing instrument type adhesive in the manner of writing. FIG. 3 (b) is an enlarged view of the foil pressing sheet 1 shown in FIG. 2 transferred, and a colored pattern having metallic luster can be applied to the paper surface. In addition, in the present embodiment, the transfer is performed on the paper surface,
The transfer surface is not limited to the paper surface, and can be transferred to leather, metal surface, glass surface, cloth surface, plastic surface, or the like.

[0021]

According to the present invention, without applying high heat,
When individually foil-stamping with an adhesive, there is no risk that the foil-stamping sheet will be misaligned, slipperiness is improved, and it is possible to rub with confidence. At the same time, most of the foil stamping sheet is whitened and the clarity of coloring is reduced,
Since a smooth surface is left locally, the color tone can be easily confirmed during use.

[Brief description of drawings]

FIG. 1 is a plan view of an embodiment of a foil stamping sheet of the present invention.

FIG. 2 is an enlarged cross-sectional view of a foil stamping sheet.

FIG. 3 (a) is a state in which an adhesive is applied to the paper surface,
(b) is an enlarged sectional view showing a state where the metallic glossy film is transferred.

[Explanation of symbols]

 1 Sheet for foil pressing 2 Smooth surface 3 Rough surface 4 Base film 5 Release layer 6 Protective resin 7 Metal deposition layer 8 Coloring sheet 9 Adhesive 10 Paper surface

Claims (1)

[Claims] 1. A foil stamping sheet in which a release agent layer, a resin layer, a metal vapor deposition layer and a resin layer are laminated in this order on one surface of a base material made of a synthetic resin film, and the exposed base material is exposed. A foil stamping sheet whose surface is partially roughened.