JPH08276651A - Three-dimensionally printed seal and manufacture thereof - Google Patents

Abstract

PURPOSE: To provide a decorative sheet and manufacture thereof having a good vividness with enamel-like luster in its print pattern parts, and also having a rich three-dimensionality of feelings and senses such as fraille in its print design lines. CONSTITUTION: A primary print layer 2 is made by giving a primary printing of characters and patterns with some colors on the surface of a synthetic resin mat film 1 through an offset printing or silk screen printing method, subsequently, a secondary print layer 4 is formed by giving a superimposition printing with high density ink on lines of the characters or patterns, and the pattern line parts 5 are raised with at least the height of 80-150μm from the surface of the mat film 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a three-dimensionally printed sticker and a method for producing the same, and more specifically, a printed pattern is three-dimensionally raised from the surface of a matte film, and when the pattern is attached to various articles, the pattern is felt by a fingertip. The present invention relates to a recognizable three-dimensional printed sticker and a manufacturing method thereof.

[0002]

2. Description of the Related Art Conventionally, for example, most of decorative seals in which a picture pattern is printed on the surface of a film sheet are manufactured by using a letterpress printing method or an offset lithographic printing method. In order to provide the decorative sheet, a decorative sheet is manufactured by a foil pressing method, an embossing method, or a barco printing method in which pine resin is sprinkled on a printing ink to heat and melt the resin.

[0003]

However, the decorative sticker manufactured by using the relief printing method or the offset lithographic printing method is flat without a raised portion in the printed portion of the sticker. In addition, the latter printing method can provide a printed pattern with a somewhat three-dimensional effect, but in both cases, the degree of swelling in the printed part is very small, and a decorative sheet with a three-dimensional richness that feels like Braille is provided. Can't get

Therefore, in recent years, a method has been used in which printing is performed using a foaming ink, and after printing, a foaming treatment is performed to expand the printing portion to reveal a three-dimensional pattern. However, in such a printing method, not only is the printing process complicated and the resulting printed matter becomes expensive,
Enamel-like gloss cannot be imparted to the printed pattern portion, and the three-dimensional pattern expands the printed portion by the foaming treatment, resulting in poor clarity and decorative feeling.

The present invention provides a decorative sheet having a printed pattern portion having an enamel-like gloss and excellent in sharpness, and a printed pattern line portion having a touch like braille and rich in three-dimensionality, and a method for producing the same. It is provided.

[0006]

The present invention provides a letterpress printing method,
The characters and patterns are printed by the offset printing method or the silk screen printing method, and the above-mentioned problem is solved by performing overprinting with a high-viscosity ink such as Braille medium on the pattern line (outline) of the characters and patterns. Settled.

That is, in the decorative sheet of the present invention, a pattern of several colors is printed on the surface of a synthetic resin matte film by pattern line printing with several colors of high-viscosity ink, and the pattern line of the pattern is the surface of the matte film. From at least 80-150
It is characterized by being raised to a height of μm.

Further, in the manufacturing method thereof, letters and patterns are printed on the surface of the synthetic resin matte film by a letterpress printing method, an offset rotary printing method or a silk screen printing method, and then a mesh plank plate is used. Characterized by performing overprinting with a high-viscosity ink such as Braille medium on the pattern line of characters or pictures, raising the pattern line part to a height of at least 80 to 150 μm from the surface of the matte film, and then drying. Is.

An even more specific embodiment of the decorative sheet is composed of a film sheet in which a synthetic resin matte film is releasably bonded on a releasable mount, and the surface of the film sheet is provided with a number of braille media or the like. Characters and picture patterns are printed by pattern line printing with a high-viscosity color ink, and the pattern line portions are raised to a height of at least 80 to 150 μm from the surface of the matte film.

The decorative sheet having a three-dimensional pattern of the present invention can be obtained by a letterpress printing method, an offset rotary printing method, a silk screen printing method or the like, and the silk screen printing method is particularly preferable. That is, a silk screen printing machine first prints letters and patterns with several colors of ink by a conventional method, and then uses a stainless mesh thick plate on the pattern line of the letters and patterns to apply to Braille printing. It is preferable that the high clay ink is overprinted several times to raise the pattern line portion to a height of 80 to 150 μm or more, and then dried by, for example, a UV dryer.

The ink for characters and pictures used in the primary printing is not particularly limited, and a general UVFIL ink (manufactured by Teikoku Ink Co., Ltd.) may be used. Then, the primary printing layer is covered with the clear ink PSPC27G-HV-A (manufactured by Yoshikawa Kako Co., Ltd.) on the characters and the pattern of the primary printing, and then the pattern line of the character and the pattern is coated on the clear ink layer. Secondary printing may be performed with a high clay ink for raising the surface, for example, a braille hard-mouth medium (Seiko Advance U-1845UV).

[0012]

EXAMPLES The present invention will be described below based on examples thereof. In FIG. 1, 1 is a polyester resin matte film, 2 is a primary printing layer of characters and patterns drawn by silk screen printing, 3 Is a coated printing layer with clear ink, 4 is a secondary printing layer overprinted with high clay ink to a height of 80 μm, and 5 is a three-dimensional pattern line portion formed by each of the above printing layers.

Specifically, a primary printing layer 2 is formed by printing characters and patterns on the upper surface of a matte film 1 of polyester resin having a thickness of 30 μm by a screen printing method using several color inks for conventional printing. None, then clear ink PSPC27 using stainless steel mesh plate
A coating layer 3 of G-HV-A is formed, and after drying the coating layer 3, a hard mouth medium for Braille (Seiko Advance U-1
845 UV) and repeatedly overprinted by silk screen printing on the outline and characters of the pattern of the primary printing layer 2 through the coating layer 3 until the height of the entire printing layer rises to 80 to 150 μm. Forming the next print layer 4,
Then, this printed matter was dried by a UV dryer to obtain a sticker in which the pattern line portion 5 of the pattern was three-dimensionalized.

In the obtained print sticker, the secondary printing layer 4 is formed on the outline of the primary printing pattern on the surface of the synthetic resin matte film 1, and the pattern line portion 5 thereof is at least 130 μm above the surface of the matte film. In addition, it was three-dimensionally printed so that its printed pattern could be read with a fingertip like Braille, and it was suitable as a sticker sheet to be attached to various articles for decoration and differentiation.

FIG. 2 is a plan view showing an embodiment of a decorative seal sheet which is produced by the printing method of the present invention and is used for pasting, and FIG. 3 is an enlarged sectional view taken along the line AA of FIG. That is, as the synthetic resin mat film 1, a mount 1A coated with a release agent, and an adhesive adhesive 6 on the mount.
Is used and is peelably joined to the mount, and a large number of monkey cartoons 8 having an arbitrary pattern, for example, different facial expressions and an alphabet 7 on the chest, are used on the surface of the film sheet 1B. Print with several colors of ink, perform primary printing 2, then monkey cartoon 8
The outline of each part and the part of the alphabet 7 are formed with the above clear ink using a stainless mesh thick plate, and the covering layer 3 is formed thereon, and further, the above-mentioned high viscosity ink (braille medium for braille) by silk screen printing. )
Is subjected to secondary printing, and the height of the outline of each part of the monkey cartoon 8 and the part of the alphabet 7 is 100 to 160 μm.
Film sheet so that each monkey cartoon 8 can be peeled off from the mount 1A after being repeatedly overprinted to form a secondary printing layer 4 to make the pattern line portion 5 of the monkey cartoon 8 three-dimensional and dried by a UV dryer. A score line 9 was put in 1B to form a three-dimensionally printed sticker 10.

In the above embodiment, the primary printing layer 2
The height of the entire printing layer is 130 above the outlines and letters of the pattern.
The pattern line portion 5 is formed by repeatedly overprinting it until it rises to μm. However, the pattern line portion 5 is overprinted directly on the synthetic resin matte film 1 with a high clay ink, and the pattern line portion 5 is formed at least from the surface of the matte film. The sticker may be raised to a height of 100 μm to form a three-dimensionally printed sticker.

[0017]

As described above, in the three-dimensionally printed sticker of the present invention, a pattern of several colors is printed on the surface of the synthetic resin matte film 1 by pattern line printing with a high viscosity ink of several colors, and the pattern of the pattern is printed. Since the line portion 5 is raised to a height of at least 80 to 150 μm from the surface of the matte film 1, various printed patterns can be expressed very clearly, and the surface of the pattern line portion 5 is printed in braille instead of foaming ink. Since it is formed from the high clay medium used in, it has an enamel-like luster and is a beautiful seal with rich decorativeness.

As shown in FIG. 2, as the synthetic resin mat film 1, a mount 1A coated with a release agent,
A film sheet 1B, which is coated with an adhesive agent 6 on the mount and is releasably joined to the mount, is used. Any number of independent patterns can be formed on the surface of the film sheet 1B with a three-dimensional pattern line portion 5. In the seal 10 in which the score line 9 is formed on the film sheet 1B so that each pattern can be peeled off from the mount 1A, the favorite pattern can be peeled off individually and attached to the article. It is convenient for differentiation.

[Brief description of drawings]

FIG. 1 is an enlarged cross-sectional view in the thickness direction of a seal showing an embodiment of the present invention.

FIG. 2 is a plan view showing an embodiment in which a printed pattern can be peeled off.

FIG. 3 is an enlarged cross-sectional view taken along the line AA of FIG.

[Explanation of symbols]

 1. Synthetic resin matte film 2. Primary printing layer 3. Coating layer 4. Secondary printing layer 5. Handle part

Claims (3)

[Claims] 1. A pattern of several colors is printed on the surface of a synthetic resin mat film by pattern line printing with several high-viscosity inks, and the pattern line portion is at least 80 to 150 μm above the surface of the mat film. A three-dimensional printed sticker characterized by being raised. 2. The surface of a synthetic resin matte film is subjected to primary printing of characters and pictures of several colors by offset printing or silk screen printing, and then on a pattern line of the characters and pictures using a mesh plank plate. A method for producing a three-dimensionally printed sticker, characterized in that secondary printing is performed by overprinting with a high-viscosity ink, the pattern line portion is raised to a height of at least 80 to 150 μm from the surface of the matte film, and then dried. . 3. A synthetic resin matte film is composed of a film sheet releasably joined on a releasable mount, and characters and patterns are formed on the surface of the film sheet by pattern line printing with high-viscosity ink of several colors. It is printed and the pattern line part is at least 80-150μ from the surface of the matte film.
A three-dimensional printed sticker that is raised to a height of m.