HK1262732B - Printed matter - Google Patents

Description

Printed matter

Technical Field

The present invention relates to a method of printing a decorated printed matter and a printed matter.

Background

As a method of decorating a printed matter, there is a method of forming a three-dimensional pattern surface on the surface of the printed matter to such an extent that unevenness can be perceived from the appearance and touch, and attaching a metal foil to the convex portion thereof. As such a method, a decoration method described in patent document 1 is known. In this decorating method, a varnish (varnish) layer is formed on a printed board, and after embossing (thermal printing) of a pattern by screen printing using an ink having good adhesion to the varnish layer, a metal foil is provided only on the pattern portion.

Documents of the prior art

Patent document

Patent document 1: japanese patent No. 6140859 gazette

Disclosure of Invention

The value of the printed matter is improved by decorating the convex part of the printed matter formed with the concave-convex part with a metal foil. However, in order to produce such a printed matter, there is a problem that after printing a paperboard as a substrate, a plurality of steps of printing a varnish layer having a peeling action, printing a raised portion, and pressing a metal foil layer are required.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a decorative printed matter produced in a small number of steps.

In order to solve the above problem, a printed matter of the present invention includes:

a sheet or paperboard;

a printing layer printed on the surface of the sheet or the paperboard by using an ink containing a release agent;

a pattern formed on a surface of the printing layer using ink or resin adhered to the printing layer; and

and a metal foil which is not adhered to the printed layer and is provided only on the surface of the pattern by means of an adhesive having a property of adhering to the pattern formed of the ink or the resin.

In addition, the surface of the sheet or the paperboard can be coated with a medium containing a release agent.

In addition, a hologram negative film may be attached to the sheet or the cardboard.

Effects of the invention

According to the printed matter of the present invention, it is possible to provide a printed matter in which a metal foil is formed three-dimensionally with a small number of steps.

Drawings

Fig. 1 is an explanatory view of a printed matter formed by the decoration method of the present invention.

FIG. 2 is an illustration of a printed printing plate and a decoration-forming printing plate disposed on a surface of a card.

Fig. 3 is an explanatory view for explaining the structure of the decorated printed matter according to the present invention.

Description of the reference numerals

1 card

2 paper board

3 printing layer containing stripping agent

4 peeling layer

5 convex layer

6 Metal foil

Detailed Description

The following describes an embodiment of the present invention with reference to the drawings.

Fig. 1 is an explanatory view showing a printing surface of a card 1 formed by the present invention.

Fig. 2 shows a printing plate a for forming a pattern (a printed layer 3 containing a peeling agent) provided on the surface of a card 1, and a printing plate B for forming a decoration (a convex layer 5 and a metal foil 6 constituting a pattern) laminated on the printed layer 3 containing a peeling agent formed by the printing plate a. The present invention can obtain a printed matter having a characteristic decorative effect by the printing plate a, the printing plate B, and the steps described later.

A method of decorating a printed matter, a structure of the printed matter, and the like using the printing plate a and the printing plate B will be described below with reference to fig. 3A.

First, a coating film of a medium (a release varnish) containing a release agent is formed on the entire surface of the cardboard 2 (in a sheet state in a printing stage, and in a subsequent step, the cardboard is die-cut into a card shape) by using a lithographic printing machine.

The coating film formed by the release varnish has a release effect on an adhesive used for bonding the metal foil 6 described later. The coating film will be described as the release layer 4.

Before the varnish-removed coating film is formed on the paper sheet 2, decoration such as attaching a hologram negative film that scatters light and displays a pattern or design may be performed.

After the release layer 4 is formed, the pattern displayed on the printing plate a is printed using a printer. The printing press used a typical 4-color lithographic press. The printing plate a is data that can be processed by a lithographic printing machine, and can perform printing by 4-color printing such as CMYK or multi-color printing of 4 colors or more. When the printing ink contains a release agent, the printed layer has a release function with respect to an adhesive used for bonding the metal foil 6 described later. The following description will be given with the printing layer 3 containing a peeling agent.

Further, as shown in fig. 3B, when the pattern displayed on the printing plate a is a full-surface printing, the printing layer 3 containing the release agent may be directly formed without providing the release layer 4.

After the above-described print layer 3 containing a release agent is formed, a pattern as the convex layer 5 is printed by screen printing using the printing plate B and using an ink having good adhesion to the print layer 3 containing a release agent. The convex layer 5 may be colored or colorless depending on a printed pattern or the like. The convex layer 5 may be formed by printing or coating a resin having the same effect.

After the above process, the metal foil 6 is pressed on the surface of the cardboard 2 provided with the peeling layer 4, the printed layer 3 containing the peeling agent, and the convex layer 5.

An adhesive layer 6b having a property of not adhering to the release layer 4 and the release agent-containing printed layer 3 and adhering to the convex layer 5 provided on the release agent-containing printed layer 3 is thinly applied to the surface of the metal foil 6 to form an adhesive surface.

When the film 6a provided with the metal foil 6 is brought into contact with the surface of the cardboard 2 provided with the release layer 4, the printed layer 3 containing a release agent, and the convex layer 5, and is pressed with a roller or the like and then peeled off, the metal foil 6 is bonded only to the surface of the convex layer 5. At this time, the metal foil 6 is not bonded to the release layer 4 and the release agent-containing printed layer 3 as described above, and the release agent-containing printed layer 3 can be seen directly. As a result, as shown by the pattern formed as the convex layer 5, the metal foil 6 is bonded to form a glossy pattern as a decorative portion for decorating the printed layer 3 containing the release agent.

As described above, the convex layer 5 is formed by screen printing, and a fine pattern can be formed by the metal foil 6.

In particular, the surface of the convex layer 5 has a higher pressing stress than the lower portion of the metal foil 6 except for the convex layer 5. Therefore, the metal foil 6 attached to the surface of the convex layer 5 forms a pattern having a sharp contour.

Claims (3)

1. A printed article, comprising:

a sheet or a cardboard obtained by die cutting the sheet;

a printing layer printed on the surface of the sheet or the paperboard by using an ink containing a release agent;

a pattern formed on a surface of the printing layer using ink or resin adhered to the printing layer; and

and a metal foil which is not adhered to the printed layer and is provided only on the surface of the pattern by means of an adhesive having a property of adhering to the pattern formed of the ink or the resin.

2. Printed matter according to claim 1,

a release agent-containing medium is also coated on the entire surface of the sheet or paperboard.

3. Printed matter according to claim 1 or 2,

and a holographic negative film is adhered on the sheet or the paperboard.