KR20190142963A - Korean paper sticker and its manufacturing method - Google Patents

Abstract

The present invention relates to a sticker comprising a Hanji (Korean traditional paper) and a method for manufacturing the same. More specifically, the present invention relates to a sticker which is prepared by forming a coating layer on an upper surface of a coated Hanji and an adhesive layer on a lower surface of the Hanji to be attached on an adherend, and a method for manufacturing the same. In order to achieve the above-mentioned objective, the sticker according to one embodiment of the present invention comprises: a Hanji having pores on upper and lower surfaces thereof by tangling between fibers, wherein the length of the fibers is 1 to 7mm; a coating layer formed on the upper surface of the Hanji; an adhesive layer formed on the lower surface of the Hanji; and a release paper formed on a lower surface of the adhesive layer. When an adhesive adheres to the lower surface of the Hanji, the adhesive infiltrates into upper sides of the pores to prevent the adhesive layer from slipping along a parallel direction of the lower surface of the Hanji.

Description

Sticker containing Hanji and its manufacturing method {KOREAN PAPER STICKER AND ITS MANUFACTURING METHOD}

The present invention relates to a sticker comprising a hanji and a manufacturing method thereof, and more particularly, a coating layer is formed on the upper surface of the coated Hanji, an adhesive layer is formed on the lower surface of the hanji and can be attached to the adherend and its It is about manufacturing method

Most of the traditional Korean paper (Hanji) crafts are made of natural materials, and do not contain harmful substances such as plastic. As a result, not only experts in the production of traditional household goods but also the general public are making an effort to maintain and inherit the Korean traditional fashion.

In general, Korean traditional household paper (Hanji) crafts contain beauty and delicacy, and since their production is mostly done by hand, it is only possible for a producer to have a certain level of skill and experience to make a good product. to be. In addition, these products are not inexpensive, and the reality is that they are often used as ornaments rather than easily purchased and used as household goods by the general public.

In order to compensate for this, recently, a method has been proposed in which paper crafts made by attaching Hanji on an adherend, such as physically hard paper or hard board, replace traditional household goods. For example, a traditional refreshment was completed by a carpenter making several wooden parts, assembling them, and painting them. On the other hand, the paper refreshments can not only reproduce the unique style and atmosphere of traditional Korean refreshments, by attaching Hanji on hard paper or hard board instead of wood, and making various colors and patterns of Hanji. You can make a variety of products. In general, handling paper or hardboard is a simpler task than wood, which can be made by the general public, and paper crafts are less expensive than wood or other traditional household items.

In the process of manufacturing the existing paper crafts, various materials are used. For example, attaching a piece of paper to the surface of the adherend is cumbersome because it requires a number of tools, such as using a brush and glue to apply adhesive to one side of the paper. Moreover, adhesives such as bonds may have a user's age limit, and are not good because they may have indirect or direct effects because safety is not ensured if materials harmful to the human body touch the skin inadvertently.

In order to solve this problem, Korean Patent No. 10-0948567 (Hanji Label Paper) proposes a label including a synthetic resin layer formed on the upper surface of the Hanji, a synthetic resin layer formed on the lower surface of the Hanji, and an adhesive layer formed on the lower surface of the Hanji. . However, the presented Hanji label, because the synthetic resin layer formed on the lower surface of the hanji prevents the adhesive of the adhesive layer penetrates into the Hanji problem occurs that the bonding strength of the adhesive layer and the Hanji weaken. In addition, since the synthetic resin layer is formed not only on the upper surface and the lower surface of the Hanji, there is a problem that the label manufacturing process increases and thus the cost increases. Therefore, it is required to develop a sticker product including a paper that can reduce the manufacturing process of paper crafts to reduce the production cost, increase the bonding strength of the adhesive and paper, and improve the durability and life of paper crafts.

In addition, the sticker-type Hanji, such as the prior patent, as well as the unique characteristics of the hanji, depending on the material in contact with the paper, for example, coating, adhesives, resins, etc. is determined whether the use of the hanji in the form of stickers. Therefore, there is a need to improve the structure of the hanji itself according to the overall structure of the sticker including the hanji.

Korean Patent No. 10-0948567 (Hanji Label Paper)

One embodiment of the present invention is an invention devised to solve the above-mentioned problems of the prior art, it is an object to improve the bonding strength of the paper and the adhesive layer and to reduce the manufacturing process in the production of a sticker comprising the paper. .

Sticker comprising a hanji according to an embodiment of the present invention for achieving the above object, the pores are formed by entanglement between the fiber yarns on the upper and lower surfaces, the length of the fiber yarn is 1 to 7mm; A coating layer formed on the upper surface of the hanji; An adhesive layer formed on the bottom surface of the hanji; And release paper formed on the lower surface of the adhesive layer, wherein the adhesive penetrates into the upper side of the void when the adhesive is adhered to the lower surface of the hanji to prevent the adhesive layer from slipping in a direction parallel to the lower surface of the hanji.

In addition, the sticker manufacturing method comprising a hanji according to an embodiment of the present invention, the length of the dried fiber yarn is 1mm to 7mm, to manufacture a hanji to form a void on the upper and lower surfaces by the intertwining between the fiber yarns (a) step; (B) coating the upper surface of the hanji prepared in step (a) with a coating agent; (C) forming an adhesive release paper by forming an adhesive layer on an upper surface of the release paper; And (d) laminating the adhesive layer formed on the upper surface of the release paper to the lower surface of the Hanji paper.

Hanji sticker of the present invention and its manufacturing method for solving the above problems has the following effects.

First, by limiting the average length of the fiber yarn to 1mm to 7mm, Hanji has the optimum voids for making Hanji stickers.

Second, since only the coating layer and the adhesive layer is formed on the upper and lower surfaces of the hanji has the effect of saving the manufacturing process and cost.

Third, since the coating agent and the adhesive penetrate into the pores formed in the hanji, the coating layer and the adhesive layer is strong enough to bond to the hanji has the effect of preventing the slip phenomenon.

Fourth, the upper surface of the coating layer has the advantage that it is possible to print patterns or writing.

1 is a view schematically showing a cross section of a Hanji sticker according to an embodiment of the present invention.
Figure 2 is a view showing a state of looking at Hanji under a microscope.
3 is a view showing the confession used to make the Hanji.
4 (a) and 4 (b) are diagrams illustrating a phenomenon that occurs on the surface of Hanji when the average length of the fiber yarns is smaller than 1 mm, respectively.
5 (a) and 5 (b) are diagrams illustrating a phenomenon that occurs on the surface of Hanji when the average length of the fiber yarns is larger than 7 mm, respectively.
6 (a) and 6 (b) are diagrams illustrating a phenomenon occurring on the surface of Hanji when the average length of the fiber yarns is 1 mm to 7 mm, respectively.
7 is a view showing a state in which the coating agent and the adhesive moves through the pores formed on the upper and lower surfaces of the hanji.
8 is a view showing a manufacturing method of a sticker including a paper according to an embodiment of the present invention.
9 is a test result carried out for the embodiment of the present invention by the Korea Textile Research Institute.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention can be specifically realized the object of the present invention. In the description of this embodiment, the same name and the same reference numerals are used for the same configuration and additional description thereof will be omitted.

1 is a view schematically showing a cross section of a Hanji sticker according to an embodiment of the present invention.

As shown in FIG. 1, the Hanji sticker 10 according to an exemplary embodiment of the present invention has a structure in which the coating layer 200, the Hanji 100, the adhesive layer 300, and the release paper 400 are sequentially stacked. As will be described later, in one embodiment of the present invention, since the coating layer 200, the adhesive layer 300, and the release paper 400 are formed around the prepared Korean paper 100, first, the Korean paper 100 will be described first. .

Pulp, which is the main raw material of the Hanji 100, is generally used in the bask fiber. Natural mulberry bast fiber is usually 20 ~ 30mm in length, 60 ~ 70mm in length, because it is longer than 0.7 ~ 1.6mm, the length of the fiber yarn of other wood, because it is possible to manufacture a tough paper. However, in another embodiment of the present invention, fibers of other wood pulp may be used.

Figure 2 is a view showing a state of looking at Hanji under a microscope.

As shown, the fiber yarns 110 of the manufactured Hanji 100 are tangled with each other. The voids 120 are formed between the entangled fiber yarns 110, and the voids 120 are exposed to the upper and lower surfaces of the Hanji 100. Fiber yarn 110 and the air gap 120 is formed in a lot of hanji 100, but only part of the fiber yarn 110 and the air gap 120 is shown by the reference numerals. Here, the definition of the fiber yarn 110 refers to the individual fiber strands are made when the fiber material, such as mulberry, bast fiber is chopped to the desired length by using equipment such as confession.

Meanwhile, in another embodiment of the present invention, the voids 120 formed on the upper and lower surfaces of the Hanji 100 may communicate with each other, and thus, a connection path may be formed in the vertical direction of the Hanji 100.

3 is a view showing the confession used to make the Hanji.

The pulp, which is the material of the Korean paper 100, is cut to a suitable size in manufacturing the Korean paper 100, which is called a confession process. The beating process is performed mechanically through the beating machine (20). The beating machine 20 includes a rotary blade 24 for cutting the fiber yarn 110, a motor 26 for rotating the rotary blade 24, and a housing 22 having an inner space to accommodate them. As shown in FIG. 3, the fiber yarn 110 is cut by the intermediate rotary blade 24 while moving in the direction of the arrow. The operation time and / or the speed of the rotary blade 24 of the confession machine 20 will determine the average length of the fiber yarn 110 included in the hanji 100 is a finished product.

The average length of the fiber yarns 110 determines the size of the voids 120, the unevenness of the surface of the Hanji and the density of the Hanji 100. If the average length of the fiber yarn 110 is short, the size of the pores 120 is reduced to increase the density of the Hanji 100. On the contrary, if the average length of the fiber yarn 100 is long, the size of the pores 120 is increased. 100) becomes small. In addition, when the average length of the fiber yarn 110 is increased, the gap between the lowest point and the highest point of the unevenness of the surface of the Hanji increases. As described above, the average length of the fiber yarn 110 according to an embodiment of the present invention is 1 mm to 7 mm, in this state, the size of the pore 120 and the number of pores per unit area are determined.

4 (a) and 4 (b) are diagrams illustrating a phenomenon that occurs on the surface of Hanji when the average length of the fiber yarns is smaller than 1 mm, respectively.

Figure 4 (a) is a drop of a small amount of liquid on a plane on a plane, a photograph taken on the top surface of the hanji after a certain time, showing the information related to the liquid absorption capacity of the hanji. Hanji 100 having an average length of the fiber yarn 110 is smaller than 1mm will have a high density. In addition, the size of the pores or the number per unit area is reduced. Therefore, as shown in FIG. 4A, the liquid on the upper surface of the Hanji 100 is not smoothly absorbed into the Hanji 100 due to the surface tension of the liquid. In the same principle, when the average length of the fiber yarn 110 is less than 1 mm, the adhesive 310 is difficult to penetrate the pores 120 of the Hanji 100, and the adhesive is only attached to a part of the fiber yarn at the bottom of the Hanji. Therefore, in the end, the adhesive force between the Hanji 100 and the adhesive layer 300 is inferior to the case where the adhesive penetrated into the pores of the Hanji.

Figure 4 (b) is a photograph of the upper surface of the hanji after applying the adhesive on the bottom of the hanji, after a certain time. If the average length of the fiber yarn 110 is less than 1mm, when the adhesive 310 is applied to the surface of the Hanji 100, only some of the fiber yarn 110 protruding from the bottom of the Hanji will stick to the adhesive 310, The adhesive will not penetrate into the voids between the hanjis. In addition, since the surface of the Hanji 100 is not smooth, because the adhesive is not evenly adhered to the front of the Hanji, wrinkles (warping or crying phenomenon) (P) in the Hanji as shown in (b) of FIG. appear.

5 (a) and 5 (b) are diagrams illustrating a phenomenon that occurs on the surface of Hanji when the average length of the fiber yarns is larger than 7 mm, respectively.

Hanji 100 having an average length of the fiber yarn 110 is greater than 7mm, the density becomes smaller, the size of the pores of the paper and the number of pores per unit area increases. Figure 5 (a) is a photograph of the upper surface of the paper was applied after the adhesive is applied to the bottom of the Hanji. As shown in (a) of FIG. 5, if the size of the pores and the number of pores per unit area are excessively large, a part of the adhesive penetrates to the upper surface of the hanji, and if such penetration is not uniform to the hanji, the hanji The color is partially changed, that is, the stain (S) will occur.

Figure 5 (b) is a coating of a transparent coating layer on the upper surface of the hanji, a picture taken the top surface of the hanji after a certain time, the white dots in Figure 5 (b) represents the bubble (P). As shown in (b) of FIG. 5, when the average length of the fiber yarn 110 is greater than 7 mm, the unevenness of the fiber yarn 110 increases on the surface of the Hanji 100 to be in contact with the surface of the Hanji 100. Bubble P is generated between the coating layer 200 or the adhesive layer 300. Because as the unevenness of the fiber yarn 110 increases, only the fiber yarn protruding out of the Hanji 100 contacts the coating layer 200 or the adhesive layer 300, and the fiber yarn 110 into the Hanji 100 is coated layer 200. Alternatively, since it is not in contact with the adhesive layer 300, an empty space (bubble) is generated between the surface of the Hanji 100 and the coating layer 200 or the adhesive layer 300 due to the non-contact fiber yarn 110.

6 (a) and 6 (b) illustrate one embodiment of the present invention, in which an average length of each fiber yarn is 3.5 mm, which appears on the surface of a sheet of Korean paper.

Figure 6 (a) is a photograph of the upper surface of the paper was applied after the adhesive is applied to the bottom of the Hanji. As compared with FIG. 4B, in FIG. 6A, wrinkles (crying) do not occur on the surface of the Korean paper 100. In addition, as compared with FIG. 5A, staining with an adhesive does not occur. Therefore, Figure 6 (a) shows that when the length of the fiber yarn 3.5mm, the adhesive is evenly attached to the base of the hanji. Figure 6 (b) is a drop of a small amount of liquid on the upper surface of the paper, and after a certain time is a photograph taken the top of the paper. Compared with (a) of FIG. 4, it can be seen that the liquid is well absorbed into the Hanji through the pores in the Hanji 100 as shown in FIG. 6B. Therefore, FIG. 6 (b) shows that when the length of the fiber yarn is 3.5 mm, the adhesive penetrates uniformly into the pores.

As shown in Figs. 4 (a) to 6 (b), the uniform adhesion of the hanji and the adhesive depends on the length of the fiber yarn, and when the average length of the fiber yarn is 1 mm to 7 mm (more narrowly, 2 mm to 4 mm). It can be seen that the adhesive penetrates into the voids and the Hanji is uniformly adhered to the adhesive. In addition, when the adhesive penetrates into the pores, and the average length of the fiber yarn is 1mm to 7mm, it can be seen that the size of the pores and the number of pores per unit area are properly formed to prevent staining. In particular, as in the embodiment of the present invention, in the case of a sticker-type hanji, when the adhesiveness between the hanji and the adhesive layer, the surface of the hanji is not uneven, it has a high smoothness characteristics, can be used without a defect.

The coating layer 200 is made of a coating (210). Kinds of the coating agent 210 according to an embodiment of the present invention include a thermoplastic synthetic resin, including acrylic resin, PU, PP, PE, PVC, PET, but not limited to a variety of known coating agent 210 or coated paper Can be used.

In one embodiment of the present invention, the coating agent 210 may be made of a transparent material. Therefore, when the coating layer 200 is formed by the coating agent 210, the upper surface of the Hanji 100 may be visually exposed to the outside so that the user may feel a unique sense of the Korean paper 100. In addition, in another embodiment of the present invention, it is possible to print or write a pattern, such as a picture, a shape on the coating layer 200. In one embodiment of the present invention, when printing or writing with ink on the coating layer, it is possible to prevent the ink is absorbed in the hanji, and also to overcome the disadvantage that the printing is not directly on the hanji due to the lint of the existing hanji. By coaching the surface of Hanji, the surface is smoothed, allowing for more precise printing or writing.

7 is a cross-sectional view of a sticker including Hanji in one embodiment of the present invention. As shown, the coating layer 200 is formed on the upper surface of the hanji, the adhesive layer 300 is formed on the lower surface, and the coating agent 210 and the adhesive 310 are formed through the voids 120 formed on the upper and lower surfaces of the hanji. It is a figure which shows the state to move.

As shown in FIG. 7, the coating agent 210 penetrates into the pores 120 from the upper surface of the Hanji 100 and moves downward. Therefore, when the coating layer 200 is formed by the coating agent 210 penetrated into the air gap 120, it is prevented from sliding in a direction parallel to the upper surface of the Hanji 100. More specifically, the fabricated hanji may be formed with through voids 232 penetrating the upper and lower surfaces of the Hanji, and some of the non-perforated voids are formed only on the upper portion of the paper (234) or only on the lower portion of the Korean paper (236). Can be. In this case, the coating agent 210 may be formed by penetrating the entire depth of the non-penetrating voids when a part of the upper surface of the hanji is a non-penetrating void 234, and a through gap when a part of the upper part of the hanji is the through void 232. It can be formed to penetrate to the full depth, but as shown, it can only penetrate to some depth of the through voids. This is to ensure a space for the adhesive 310 adhered to the lower surface of the Hanji penetrates into the upper surface from the lower surface of the Hanji to increase the adhesive force.

In addition, although not shown in the drawings, when sufficient adhesive strength between the adhesive and the adhesive is adhered to the lower surface of the hanji, the coating agent 200 is penetrated in the direction of the lower surface of the hanji through the through pores formed on the upper surface of the Hanji, the pores of the Hanji It may be formed to the end.

The adhesive layer 300 is made of an adhesive 310. The adhesive 310 according to an embodiment of the present invention includes an acrylic resin, but is not limited thereto. Various adhesives 310 used for making a sticker may be used. Adhesive 310 according to an embodiment of the present invention constitutes a solid adhesive sheet (film). According to another embodiment of the present invention, the adhesive 310 may be made of a liquid or the like.

Referring back to FIG. 7, the adhesive 310 penetrates into the voids 120 from the lower surface of the Hanji 100 and moves upward. However, the adhesive 310 moved upwards is blocked by the coating layer 200 formed on the upper surface of the Hanji 100 to stop the movement. Therefore, staining is prevented from occurring on the upper surface of the Hanji 100. In addition, when the adhesive layer 300 is formed on the adhesive 310 penetrated into the voids 120, the adhesive layer 300 is prevented from sliding in a direction parallel to the lower surface of the Hanji 100.

As described above, in one embodiment of the present invention, the air gap 120 may form a connection path communicating the upper and lower surfaces of the Hanji (100). Therefore, the coating agent 210 moved downward through the void 120 formed on the upper surface of the Hanji 100 and the adhesive 310 moved upward through the void 120 formed on the lower surface of the Hanji 100 adhere to each other. Can be. When the adhesive layer 300 is in this state, since the adhesive force in the vertical direction of the Hanji 100 increases, the adhesive layer 300 is further prevented from sliding in a direction parallel to the bottom surface of the Hanji 100.

The lower surface of the release paper 400 and the Hanji 100 are bonded to each other with the adhesive layer 300 therebetween. The release paper is relatively easily separated from the adhesive layer, and when the user removes the release paper 400 from the adhesive layer, the bottom surface of the adhesive layer 300 is exposed to the outside, and the bottom surface of the exposed adhesive layer 300 is made of Korean paper, stationery, wallpaper, It can be attached to various adherends such as wrapping paper. Therefore, according to the embodiment of the present invention, it is easier to attach the adherent to the adherend than the conventional method of applying the adhesive 310 to the lower surface of the Hanji 100 using a brush to attach the adherent 100 to the adherend. It is possible. In addition, there is no conventional process for the user to apply the adhesive directly to the adherend, so the use is simple and the safety is increased.

As shown in Figure 7, in one embodiment of the present invention, the coating layer is formed only on the upper surface of the hanji. On the other hand, Korean Patent No. 10-0948567 (Hanji Label Paper) described above proposes a label including a synthetic resin layer formed on the upper surface of the Hanji, a synthetic resin layer formed on the lower surface of the Hanji, and an adhesive layer formed on the lower surface of the Hanji. Hanji label presented in Korean Patent No. 10-0948567, the synthetic resin layer formed on the lower surface of the Hanji prevents the adhesive of the adhesive layer penetrates into the Hanji problem occurs that the bonding strength of the adhesive layer and the Hanji weakens. In addition, since the synthetic resin layer is formed not only on the upper surface and the lower surface of the Hanji, there is a problem that the label manufacturing process increases and thus the manufacturing cost increases. On the other hand, in one embodiment of the present invention, since the coating layer is formed only on the bottom surface of the Hanji, compared to the Hanji label presented in Korean Patent No. 10-0948567, the manufacturing cost is reduced, and the bond between the Hanji and the adhesive layer is found to be increased. Can be.

 8 is a view showing a manufacturing method of a sticker including a paper according to an embodiment of the present invention.

Sticker manufacturing method comprising a hanji according to an embodiment of the present invention is the length of the dried fiber yarn 1mm to 7mm, manufacturing the hanji to form voids on the upper and lower surfaces by entangled between the fiber yarns; (B) coating the upper surface of the hanji prepared in step (a) with a coating agent; (C) forming an adhesive layer on the upper surface of the release paper by an adhesive; And (d) laminating the adhesive layer formed on the upper surface of the release paper to the lower surface of the Hanji paper.

First, step (a) of manufacturing the Hanji 100 is performed (S10). Hanji 100 is generally subjected to the process of raw material extraction, boiling, rinsing, beating, dissociation, dehydration, drying, doping, dyeing.

The manufacturing method of the sticker including the hanji according to an embodiment of the present invention is the operation time of the confession machine so that the length of the fiber yarn 110 of the hanji dried through the confession process of step (a) is 1mm to 7mm And / or adjusting the speed of the rotary blade.

Step (b) of coating with a coating agent 210 on the upper surface of the hanji 100 prepared in step (a) is performed (S20). Coating layer 200 according to an embodiment of the present invention is made of a coating sheet consisting of a coating (210). Such a coating sheet is bonded to the upper surface of the Hanji 100 by thermocompression bonding. In another embodiment of the present invention, the coating layer 200 may be formed by coating the coating layer 200 by spraying the liquid coating agent 210 on the surface of the hanji.

Thereafter, step (c) of forming an adhesive layer on the upper surface of the release paper 400, that is, the adhesive release paper forming step is performed (S30). The adhesive layer 300 according to the embodiment of the present invention is manufactured by bonding an adhesive sheet composed of the adhesive 310 to a release paper. In another embodiment of the present invention, the adhesive layer 300 may be formed by a method of spraying a liquid adhesive 310 on a release paper.

Thereafter, step (d) of laminating the adhesive layer formed on the upper surface of the release paper 400 to the lower surface of the Hanji 100 is performed (S40). In this process, in order to prevent the adhesive layer 300 from slipping in a direction parallel to the Hanji 100, the adhesion time or the heating temperature of the presser is controlled to infiltrate into the pores 120 formed on the lower surface of the Hanji. do. In one embodiment of the present invention by applying a pressure on the paper and the release paper using a roller, the adhesive layer can be attached to the paper, and may be heated for a predetermined time at a temperature of 60 ~ 80 ^° C depending on the material of the adhesive. In another embodiment of the present invention, the coating agent 200 penetrated downwardly of the Hanji 100 and the adhesive 300 penetrated upwardly of the Hanji 100 may contact each other through the air gap 120.

FIG. 9 is a test result of the embodiment of the present invention having the layer structure shown in FIG. The coating agent used as an example in Figure 9 was applied to the liquid silicone, a thickness of approximately 20 ~ 30㎛, Hanji used was 3.5mm average length of the fiber sheet, the adhesive used was about 15 ~ 20㎛ as aqueous acrylic Has As shown in the experimental results, the grades are rated from the lowest 1 to the highest 5, and FIG. 9 shows the results regarding three physical properties. Daylight fastness shows the durability against discoloration by sunlight, in the case of the present invention, shows good durability of 4 grades. The frictional fastness shows the durability against friction, which in the present invention shows a relatively good durability of grades 4-5 in the dry state and grades 3-4 in the wet state. Water repellency shows the durability to prevent moisture from penetrating the coating layer on the hanji into the hanji, for the present invention shows a good water repellency of 4 grades.

As described above, a preferred embodiment according to the present invention has been described, and the fact that the present invention can be embodied in other specific forms in addition to the above-described embodiments without departing from the spirit or scope thereof has ordinary skill in the art. It is obvious to them. Therefore, the above-described embodiments should be regarded as illustrative rather than restrictive, and thus, the present invention is not limited to the above description but may be changed within the scope of the appended claims and their equivalents.

10: Hanji sticker 20: confession
22 housing 24 rotary blade
100: Hanji 110: fiber yarn
120: void 200: coating layer
210: coating agent 300: adhesive layer
310: adhesive 400: release paper

Claims (10)

Hanji paper having voids formed by entanglement between the fiber yarns on the upper and lower surfaces thereof, and having a length of 1 to 7 mm;
A coating layer formed on the upper surface of the hanji;
An adhesive layer formed on the bottom surface of the hanji; And
Release paper attached to the lower surface of the adhesive layer; including, a sticker comprising a hanji.
The method of claim 1,
The pores include through pores and non-perforated pores, and the coating layer is formed over the entire depth of the non-perforated pores formed on the upper surface of the hanji, including a part of the total depth of the through pores formed on the upper surface of the hanji Stickers.
The method of claim 1,
And the adhesive constituting the adhesive layer is in contact with a coating agent constituting the coating layer by penetrating into the pores from the lower surface of the hanji.
The method of claim 1,
The sticker comprising a hanji, characterized in that printing or writing on the coating layer.
The method of claim 1,
The adhesive constituting the adhesive layer comprises a sheet of paper, which prevents the adhesive layer from slipping in a direction parallel to the bottom of the paper when the adhesive is bonded to the lower surface of the paper.
Hanji in which voids are formed by entanglement between fiber yarns on the upper and lower surfaces;
A coating layer formed on the upper surface of the hanji;
An adhesive layer formed on the bottom surface of the hanji; And
Includes; release paper attached to the lower surface of the adhesive layer,
The adhesive comprising the Hanji, the adhesive constituting the adhesive layer is penetrated to the upper side of the void when adhering to the lower surface of the hanji to prevent the adhesive layer from slipping in a direction parallel to the lower surface of the Hanji.
(A) step of preparing a hanji to form a void on the upper and lower surfaces by the entangled between the fiber yarn is 1 to 7mm in length of the dried fiber yarn;
(B) forming a coating layer on an upper surface of the hanji prepared in step (a);
(C) preparing an adhesive release paper by forming an adhesive layer on an upper surface of the release paper; And
(D) laminating the adhesive layer formed on the upper surface of the release paper to the lower surface of the hanji;
Sticker manufacturing method comprising the hanji.
(A) manufacturing the hanji to form voids on the upper and lower surfaces by entanglement between the fiber yarns of the hanji;
(B) forming a coating layer on an upper surface of the hanji prepared in step (a);
(C) preparing an adhesive release paper by forming an adhesive layer on an upper surface of the release paper; And
(D) laminating the adhesive layer formed on the upper surface of the release paper to the lower surface of the hanji;
Sticker manufacturing method comprising the hanji.
The method according to claim 7 or 8,
Wherein the adhesive layer comprises an adhesive, wherein step (d) comprises permeating the adhesive into the voids to prevent the adhesive layer from slipping in a direction parallel to the bottom surface of the hanji,
Sticker manufacturing method comprising the hanji.
The method according to claim 7 or 8,
Wherein the adhesive layer and the coating layer each include an adhesive and a coating agent, and the step (d) includes bonding the adhesive agent and the adhesive penetrated through the pores to each other.
Sticker manufacturing method comprising the hanji.

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