KR900003345B1 - Embossed material and it's manufacturing method - Google Patents

Abstract

A method for manufacturing an embossed material comprises piling up an adhesive layer and a peeling paper in order on the under surface of the boss for a Wapper formed with nonwoven fabric, and coating the designed base layer formed with design and letter with a colour- foaming ink on the upper surface of the base.

Description

Manufacturing method and articles thereof

1 is a plan view of a Watpen made in accordance with the present invention.

2 is a cross-sectional view taken along the line A-A of FIG.

Figure 3a, b is an enlarged cross-sectional view showing a state change before and after foaming of the foam capsule used in the present invention.

4A and 4B are enlarged cross-sectional views showing a state before the heating and after the rupture by heating of the aromatic capsule used in the present invention.

5 is a cross-sectional view of the converted state by expansion in the state of FIG.

6 is a cross-sectional view of another embodiment (Example 3) of the present invention in which a thermally collapsible coating layer is formed in the state of FIG.

7 is a plan view of a wafen obtained by a conventional method.

8 is a cross-sectional view taken along the line A-A of FIG.

9 is a sectional view of a state deformed by expansion in the state of FIG. 8;

* Explanation of symbols for main parts of the drawings

1: wafen 2: gas

3: adhesive layer 5: pattern

6: foaming capsule 8: foaming agent

9: Aroma Capsule 10,12: Particle

11: perfume 12: coating layer

The present invention, for example, in various plate-like products printed with various patterns such as Wappen, seal, picture book, postar, wall street, etc. In other words, in other words, the desired pattern on the surface of the gas is laminated in a stepwise manner by silk printing of a plurality of foaming colored inks, or a volatile liquid foaming agent containing an aromatic effect is added to the heating resin capsule. The present invention relates to a coarse object in which a blowing agent coloring ink formed by mixing a large number of particles contained in an aqueous acid solution or an aqueous solution of a film-forming substance is laminated on a surface of a substrate so as to have a desired shape.

In the past, the sub-arranged objects have been devised, but in summary, the method of manufacturing the foamed ink, that is, given a constant temperature and time, tears the capsules contained in the ink, and replaces the gas and air in the capsules. The ink was used to form a Watpen shape, but all of them contained the following defects. In other words, the printing using the foam ink is silk printing method, but even if the printing is foamed, it is not preferable in the amount and method of expansion, and the foaming was forced to rely on experts who did not become generalized. In addition, even when foaming, the three-dimensional effect from the plane is simple, and there was no high quality. In particular, as shown in FIGS. 7 to 9, the ink is formed of one layer of the layer 5 of the foaming ink. Because of this, even if hot air is applied to the second floor 5 to expand and expand, it cannot escape the edge of the flat plate as shown in FIG.

In view of the above deficiencies, the present invention stacks the colored ink on the upper surface of the base layer by the foam ink with colored ink, and draws the desired letters or patterns, and then heats them by an easy method (hair dryer, etc.). It is to obtain a three-dimensional rich reliefs, an example of a rabbit that is easy to display the shape as an example, and will be described in detail based on the embodiment together with the accompanying drawings showing this.

Example 1

An adhesive layer 3 and a release paper 4 are sequentially superimposed on the lower surface of the base 2 for the wax pen 1 formed of a nonwoven fabric, and the upper surface of the base 2 is first formed of a pattern, a letter, or a combination thereof. The pattern base layer 5A for the foam ink was applied as a colored (for example: yellow) foam ink, and then the breast 5B, which is a rabbit's body, was overlapped with the upper surface of the foam ink layer 5A, which is the pattern base layer. After laminating with white foam ink, the upper surface 5C, the nose 5D, the eye 5C, etc., are laminated and formed as a red foam ink, and each layer 5A (5B) is formed. (5C) (5D) is used for the silk printing method, but in order to increase the amount of ink introduced through the gap between the warp and weft of the silk, it is generally preferable to use 90 to 120 mesh silk. Here, reference numeral 13 denotes a foam ink which is the pattern base layer described above in the base body 2. Indentation formed by opening the outer edge of the layer 5A, 5 being a number representing each stacked layer. Accordingly, when the release paper 4 attached to the back surface of the drawing base layer 5A by the adhesive layer 3 is grabbed by the indentation 13, only the drawing base layer 5A is obtained. It is used as an object of.

The base 2 may be a water-soluble paper other than a nonwoven fabric. In this case, if the base ink layer 5A is attached to the base layer, the water-soluble paper portion is melted and the ink layer is melted. In order to complete the present invention having such a foam ink layer 5 as a product of an embossed object, for example, the hair can be easily obtained. When hot air is applied using a dryer or the like, foams in a shell made of thermoplastic resin (hereinafter, both shells and capsules are collectively referred to as capsules, and capsules are included in each body) mixed in the ink of the foamed ink layer 5 are included. Evaporation or volatilization will cause the capsule to expand and deform. In other words, the particles in the capsule are enlarged and deformed, and the whole pattern of the pattern drawn in the multi-layered layer is enlarged to the relief to have a three-dimensional effect.

Example 2

It is true that the added value of the present invention of Example 1 is significantly improved as compared with the prior art. However, the foaming agent in the thermoplastic resin capsule mixed in the ink of each layer when hot air is applied to the laminated foam ink layer 5 is applied. As a result of evaporation or volatilization, a unique odor component (ink odor) emanates, which causes problems with large products using a large amount of blowing agent and articles used indoors.

Here, it is necessary to suppress the divergence of the odor component and further enhance the value added of the product due to the aroma effect for a long time, and to solve this problem, a volatile liquid foaming agent is contained in the coarse object according to the present invention. The problem is solved by injecting a fragrance into at least a portion of the constituent thermoplastic resin capsule or the capsule of the rupturable thermoplastic resin and mixing it with an aqueous acid solution or an aqueous solution of the film forming material.

In the present invention manufactured as described above, when the plurality of stacked ink layers is heated as in Example 1, the product is formed into a three-dimensional product as in Example 1, and at the same time, the capsule containing fragrance is ruptured by the fragrance during heating. It will be diverted to be described in more detail as follows.

The configuration is the same as in Example 1, and the expandable colored ink of each layer 5: 5A-5D is formed in the thermoplastic resin capsule, that is, the capsule 6, having a diameter of 2-10 microns as enlarged in FIG. 3A. A large number of the particles 10 into which the volatile liquid foaming agent 8 is injected, leaving a small gaseous space 7, are added and mixed with a pigment of a desired color to an aqueous acid solution or an aqueous solution of the film forming material, and As can be seen in Example 1, the present invention was designed to mix particles 12, including a liquid air freshener 11, into a capsule 9 having a diameter of 15-30 microns and having an uneven space. As described above, when the hot air is heated to each of the above-described layers 5A to 5D at 150 ° C. for about 3 minutes, the plurality of capsules 6 have fluidity and are contained therein. The foam (8) is evaporated or volatilized to form the capsule (6), that is, the particle (10). ) Is expanded to 9-14 microns in diameter (magnification × 430) as shown in FIG. 3b to expand the entirety of each layer (5A)-(5D) as a fifth degree. The outer edge of is not deformed and expands the whole to the relief to have a three-dimensional impression.

At the time of expansion of the heat-foaming foam of the present invention, the fragrance capsule 9 is also broken by breaking in a thin portion as shown in FIG. 4B by the increase in the pressure due to the evaporation of the containment fragrance 11 and the thermoplasticization of the capsule 9 itself. The perfume 11 is diverted to the outside. Accordingly, the bad smell caused by the heat evaporation of the ink component is alleviated, and at the same time, it is very helpful to adjust the atmosphere by the direction divergence.

In addition, in the present invention, although the capsule for encapsulating the fragrance 11 is used in the present embodiment, a separate agent from the capsule 6 for encapsulating the foaming agent 8 is used. ) May be of a thickness such that it can rupture the capsule (6) during heating, and use a particularly thin capsule. In addition, the use material of the capsule 6 and 9 and the use material of the foaming agent 8 in this invention are as follows.

○ material used for the capsule 9; Methyl methacrylate styrene, ethyl methacrylate, chlorostyrene, vinyl benzyl chloride, vinyl acetate, butyl acrylate, vinylene chloride, etc.

○ Material used for blowing agent (8): neopentane, neohexane, isopentane, dichloro tetrafluoroethylene, etc.

The present invention obtained in Example 2 as described above improves the product value of the demanded group together with the effect obtained in Example 1 and suppresses the emission of odor (ink odor). It will have the effect that can be used without distinction.

Example 3

The present invention obtained in Example 2 is also recognized to improve the taste obtained by making the pattern three-dimensional and the quality of the product. During this process, further studies have been desired. In particular, since the unique odor component is emitted by the evaporation and volatilization of the volatile blowing agent, it is suitable for large products using a large amount of blowing agent and the product used indoors. There was no problem at all.

The third embodiment has been made in view of the above, and it is meaningful to provide odor effects more reliably and consequently, which contribute to the improvement of the atmosphere and the like, while suppressing the emission of odorous components during heating and foaming.

A fragrance-coating layer 12 is incorporated into the above-mentioned expandable coloring ink, or a non-breathable and thermally collapsible coating layer 12 is formed on the entire surface of the layer while forming a fragrance-filling layer on the surface of each layer formed by the expandable coloring ink. Although it is characterized by forming, the other constitutions have the same constitution as that of Example 2, and in this embodiment, the fragrance was directly mixed with the expandable coloring ink. The fragrance-filling layer may be wrapped and formed on the surface of each layer 5: 5A-5D formed by this, and the coating layer 12 may be formed from it.

In this way, by forming a non-breathable and thermally collapsible coating layer 12 on each of the layers 5A to 5D, it is possible to prevent the fragrance from being dissipated to the atmosphere unnecessarily during the distribution step, and to use it in actual use after heating foaming. Since the fragrance can be dissipated, and there is no loss of fragrance, it is possible to reliably and stably realize the economic effect of reducing the amount of raw material used for the use of a small amount of fragrance, and also the odor effect such as odor removal and atmosphere improvement. It will bring the benefits of being able to exercise.

As described in detail in Examples 1, 2, and 3 above, the present invention more ideally produces a three-dimensional effect that enhances the quality of the product as compared to the prior art, as well as ideally achieves aroma effect with the odor removal accompanying it. The present invention can be said to be a new useful invention that has the benefits and economics and at the same time enhances the practical use value.

Claims (6)

When the base 2 for the wax pen 1 formed of a nonwoven fabric or the like overlaps the adhesive layer 3 and the release paper 4 in order, and the base upper surface forms a desired letter pattern, etc. A method of producing a relief-shaped object, characterized in that the layer (5A) is formed and the upper surface of the base layer (5A) is laminated with colored foam ink to form the letter and pattern (5). When the base 2 for the wax pen 1 formed of a nonwoven fabric or the like, the adhesive layer 3 overlaps the release paper 4 in sequence, and the base upper surface forms a desired letter pattern, etc. When the layer 5A is formed and laminated on the upper surface of the base layer 5A with colored foam ink, the above-mentioned character and pattern 5 are formed. A foaming agent-colored ink formed by mixing an aqueous solution of a film forming material or an aqueous solution of a film-forming substance and mixing it with the aqueous solution of a film-forming substance on a surface of a gas by pouring a fragrance into a particle containing a volatile liquid blowing agent in a thermoplastic resin body (including a capsule). A relief object, which is laminated so as to show a desired pattern. The sub relief object according to claim 1, 2 or 3, wherein a pressure-sensitive or thermosensitive adhesive layer and a release paper are laminated on the back surface of the base (2). The method according to claims 1, 2 and 3, wherein the fragrance coloring ink is incorporated into the fragrance colored ink or the fragrance inclusion layer is formed on the surface of each layer formed by the above-mentioned foaming coloring ink, and at the same time, the entire surface of the layer is non-breathable. And a thermally collapsible coating layer (11). The coarse object according to claim 5, wherein the expandable coloring ink is obtained by mixing a plurality of particles containing the volatile liquid foaming agent in the thermoplastic resin capsule in an aqueous acid solution or an aqueous solution of the film forming material.

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