KR20090105888A - Nature wallpaper using natural materials and method - Google Patents

Abstract

PURPOSE: A natural wallpaper using natural materials and a manufacturing method thereof are provided to express simple or various patterns so as to improve consumer preference. CONSTITUTION: A natural wallpaper using natural materials comprises a rear paper(10), adhesive layer(20), natural material layer(30), and top coating layer. The rear paper is cut to constant width and length. The adhesive layer is formed by coating an adhesive on the rear paper to express predetermined patterns(50) on the rear paper. The natural material layer is formed by adhering natural wood powder to the adhesive layer. The natural wood powder is finely pulverized, selected, and dyed with a pigment. The top coating layer is selected among urethane or moisture-permeable urethane.

Description

Nature wallpaper using natural materials and method}

The present invention is to provide a natural wallpaper using a natural material and a method for manufacturing the same, and more specifically, the natural aromas (phytoncide, green tea flavor) that wood has in natural materials such as green tea leaves, juniper, pine, cypress, pine , Juniper fragrance, etc.) is emitted to the interior to improve the living environment and to create a comfortable interior space with natural textures and natural wallpaper using natural materials and a method of manufacturing the same.

In general, wallpaper is a PVC wallpaper made by gravure printing by mixing and applying PVC with a plasticizer and a chemical additive to a laminated wallpaper or backing paper made by screen printing or copper plate or gravure printing a specific pattern on the back surface of woven fabric or paper. (Aka: silk wallpaper), and the ink used for printing the back surface of the paper is a mixture of MEK (methanol and ethyl alcohol mixture), toluene, ethanol, acetone and paint in a predetermined ratio.

By the way, the chemicals contained in the ink and PVC mixture printed on the wallpaper is well known as a pollutant, and recently it is known that it is volatilized in indoor and residential environment and acts as a cause of bronchial, asthma, atopy, etc. It is attracting attention as a task that needs to be improved.

In addition, since the chemicals constituting the ink and PVC mixture are insoluble in water, paper and PVC wallpaper printed using this ink must undergo a special chemical treatment upon regeneration. Have.

In particular, PVC wallpaper (silk wallpaper) is coated with PVC on the backing, so it is not decomposed in a short time when it is disposed of. So long-term soil pollution is severe when it is buried in the ground. It is triggered.

In addition, the present applicant has developed a wallpaper containing radiation materials, such as domestic patent registration No. 189171, 220458, utility model registration No. 143609 with respect to wallpaper technology containing radioactive material, and retains it as patent right and utility model right. have.

The wallpaper containing the radioactive material was developed with the intention of enhancing the health of the human body due to the various mineral components and far-infrared radiation efficacy obtained from ocher, illite, elvan.

However, all of them are a type in which a layer of radioactive material is laminated on the entire surface of the backing paper, so that the wallpaper surface is very simple and the monotony that the wallpaper cannot be realized in various patterns is a breakthrough, which is the most important element that the wallpaper should have. There is no point in adding a variety of designs and colors.

In addition, the above-mentioned wallpaper has a problem that the left and right colors do not have a constant color when only one sheet is seen, and the left and right colors are different from each other when the wallpaper and the wallpaper are successively applied to each other. There is also a lack of dignity to produce a more comfortable interior space.

In addition, the present applicant has been registered as a patent registration No. 303911, which was developed using a natural material as a "functional wallpaper containing a radioactive material", the pre-invention mixed the natural material with the radioactive material in a predetermined ratio. In one state, the surface of the backing paper is laminated or impregnated with a radiation material layer, and it is difficult to realize various colors, and there is a limit in utilizing natural texture.

Accordingly, the present applicant solves the problems of the conventional wallpaper and at the same time to make a natural mesh material such as green tea leaves, juniper, pine, cypress, pine, and then to a certain mesh size using a dye to implement a variety of colors, In order to use the characteristics of the fragrance material of these natural materials in a residential environment has been studied to complete the present invention.

The present invention was developed to solve the problems of the conventional wallpaper or wallpaper manufacturing method described above, an object of the present invention is to process the natural material such as green tea leaves, juniper, pine, cypress, pine wood, etc. in the form of a mesh It is easy to implement wood flour in various colors and shapes that consumers want by dyeing, and provides natural wallpaper using natural materials and its manufacturing method that can improve the living environment by using unique fragrance substances volatilized from wood flour. The purpose is.

It is another object of the present invention to solve the most problems of the wallpaper (different color (left and right color difference)), and to provide a natural wallpaper using a natural material that can produce a more comfortable indoor space utilizing the natural texture and its object is to provide have.

The present invention to achieve the above object is a backing paper; An adhesive layer provided on the backing surface so that a specific pattern is expressed on the backing surface using the backing color of the backing paper; A natural material layer obtained by adhering finely divided natural wood flour, which is finely pulverized into a predetermined size of a mesh, onto a surface of an adhesive layer; A top coating layer formed of any one of UV, urethane, and moisture-permeable urethane on the backing surface to which the natural material layer is attached; Characterized in that formed natural wallpaper.

In addition, the first step of preparing natural wood powder of various colors by crushing and dyed after natural materials such as green tea leaves, juniper, pine, cypress, pine wood to 5 ~ 80 mesh size; A second step of providing an adhesive layer by applying an adhesive so that a specific pattern is expressed on the backing paper surface; A third step of forming a natural material layer with a color different from a specific pattern by applying natural wood powder onto an adhesive layer; Forming a top coating layer on the entire surface of the backing paper with any one selected from among UV, urethane, and moisture-permeable urethane; The above object can be achieved by configuring a method of manufacturing a natural wallpaper using a natural material.

The present invention, the specific pattern is more clearly expressed on the surface of the backing paper, and the natural material layer is implemented in a clear and consistent with hundreds of colors, so that the most problem of the wallpaper (different left and right color difference) can be solved, Simple and diverse designs can be implemented to satisfy various needs of consumers, thereby improving purchasing power.

And the natural material layer provided on the back surface can provide the optimal wallpaper to feel the natural texture and modern quality of the natural material, such natural wallpaper phytoncide, green tea flavor, juniper flavor volatilized from the natural material As it is to use the characteristics of the back as it is, it is effective to produce a comfortable interior space as well as health promotion.

In addition, the present invention has a large effect of replacing the chemical product of the interior interior material by using the natural material for wallpaper, there is also an effect that does not cause soil or air pollution when landfilled or incinerated to discard.

Hereinafter, the preferred configuration and operation for achieving the object of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view of a state in which the adhesive layer and the natural material layer is applied so that a specific pattern is expressed on the surface of the backing paper according to the present invention, and FIG. 2 illustrates a process of applying the adhesive layer and the natural material layer to the backing paper in accordance with the present invention. 3A to 3D are cross-sectional views showing step by step the process of manufacturing the natural wallpaper of the present invention.

As shown in the present invention, the back paper 10 is cut into a predetermined width and a predetermined length; An adhesive layer 20 formed by applying an adhesive to a surface of the backing paper 10; A natural material layer 30 adhered to the adhesive layer 20 of the backing paper 10 by natural wood flour, which is finely pulverized into a predetermined size mesh and dyed with a dye of a desired color; Top coating layer 40 formed of any one selected from UV, urethane, moisture-permeable urethane on the entire surface of the backing paper 10 in a state that the natural material layer 30 is bonded; Characterized by natural wallpaper using a natural material consisting of.

In the present invention, the backing paper 10 has a white or color ground color, and the adhesive layer 20 expresses a specific pattern 50 on the backing paper 10 surface by using the ground color of the backing paper 10. Subtract only part of the specific pattern 50 to be formed by applying an adhesive on the backing paper 10 surface, the natural material layer 30 is different from the ground color of the backing paper 10 expressed as a specific pattern 50 It is preferable to bond the natural wood powder of color on the adhesive layer 20 to be provided.

In this way, as the natural material layer 30 protrudes more than the specific pattern 50 due to the background color of the backing paper 10, the specific pattern 50 can be visually expressed in a three-dimensional manner, thereby enhancing the aesthetics of the wallpaper. .

If the size of the natural material layer 30 is too small, the natural texture of the surface of the wallpaper is insufficient when the wallpaper is made of wallpaper. If the size of the natural material layer 30 is too large, the adhesion of the natural material layer 30 is poor. In addition, since the surface of the wallpaper is too rough and the marketability is poor, it is preferable to grind and sort to a size of 5 to 80 mesh in the present invention.

Hereinafter, a method of manufacturing a natural wallpaper using a natural material of the present invention will be described step by step.

First step (preparation of dyed natural wood flour)

Natural materials such as green tea leaves, juniper, pine, cypress, and pine wood are crushed into 5 ~ 80 mesh sizes, and then screened with wood powder of uniform size. Prepare natural wood flour by type of material.

Second Step (Applying Adhesive Layer on Backing Paper Surface)

The backing paper 10, which is the base material of the wallpaper, is applied to the backing paper 10 except for a specific pattern 50 where the background color (white or single color) is expressed. 10) Make it evenly provided on the surface.

Here, the specific pattern 50 that the background color of the backing paper 10 is expressed as it is variously formed according to the design of the wallpaper, for this purpose, the adhesive layer 20 should be formed by removing only the specific pattern 50 area.

To this end, if the desired specific pattern 50 is formed on the impregnation roll to apply the adhesive, and the backing paper 10 passes between the impregnating rolls whose surface is cut with a docking blade, the adhesive layer 20 is provided only at the portion except for the specific pattern 50. Is formed.

Step 3 (Attachment of Natural Material Layer)

Natural wood powder of a desired color among the prepared natural wood flour is applied to the adhesive layer 20 to form a natural material layer 30.

At this time, the natural wood powder forming the natural material layer 30 is preferably attached to the natural material layer 30 so as to be expressed separately from the specific pattern 50 using a different color than the specific pattern (50).

And, the natural wood powder is preferably used to select the natural material wood powder of any one of several colors of natural material wood powder to form a single color natural material layer 30 on the surface of the adhesive layer 20, if necessary Depending on the two or more natural wood powder may be used to make the natural material layer 30 to the color of different colors for each part.

The natural material wood powder is prepared by using dozens of hundreds of colors according to the type of wood powder, the natural material layer of the desired color on the adhesive layer 20 so that a specific pattern 50 is expressed on the surface of the backing paper 10 30 can be implemented in hundreds of different colors, giving consumers more choice.

In particular, since the natural material layer 30 attached to the left and right surfaces of the backing paper 10 uses natural wood powder prepared by dyeing the same color, any color of the left and right sides is the same, and the specific pattern 50 As the background color of the backing paper 10 itself is expressed as it is, it is possible to solve the bicolor (left and right color difference) which is a problem of the conventional wallpaper.

4th step (top coating layer forming step)

After the attachment of the natural material layer 30 is completed, the top coating layer 40 is formed on any one selected from UV, urethane, and moisture-permeable urethane on the entire surface of the backing paper 10.

The top coating layer 40 protects the natural material layer 30 to keep the color of the natural material layer 30 vivid for a long time, and the smell of the fragrance volatilized in the natural material layer 30 is emitted as it is As it gives you the natural texture and modern elegance of natural materials, you can not only improve your health but also create a more comfortable interior space.

In addition, the peeled off material to be replaced with a new wallpaper while being used as a wallpaper is embedded or incinerated so that when the wallpaper is composed of the natural material layer 30 and the surface of the main material, it does not cause soil or air pollution. Will have

Figure 4a is a perspective view showing another embodiment of the present invention, Figure 4b is an enlarged cross-sectional view showing a natural wallpaper structure of the present invention made by Figure 4a.

As shown in FIG. 3, the background color of the backing paper 10 is expressed as it is before the step of attaching the natural material layer 30 of the third step and before the step of forming the top coating layer 40 of the fourth step. Forming a print layer 60 of a different color that is distinct from the color of the natural material layer 30 on all or part of the specific pattern 50 to make the specific pattern 50 of the wallpaper into a variety of colors. It can also be expressed.

1 is a perspective view of a state in which the adhesive layer and the natural material layer is applied to express a specific pattern on the back surface of the present invention

Figure 2 is a perspective view showing in sequence the process of applying the adhesive layer and the natural material layer on the backing paper according to the present invention

Figure 3a to 3d is a cross-sectional view showing a partially enlarged step in the process of manufacturing a natural wallpaper of the present invention

Figure 4a is a perspective view showing another embodiment of the present invention

Figure 4b is an enlarged cross-sectional view showing a natural wallpaper structure of the present invention by Figure 4a

Explanation of symbols for main parts of the drawings

10: backing paper 20: backing paper

30: natural material layer 40: top coating layer

50: specific pattern 60: printed layer

Claims (5)

A backing paper 10 cut to a predetermined width and a predetermined length; An adhesive layer 20 formed by applying an adhesive to a surface of the backing paper 10 so that a specific pattern 50 is expressed on the backing paper 10 surface by using the ground color of the backing paper 10; Natural material layer 30 which is finely pulverized into a predetermined size of a mesh shape and adhered to the adhesive layer 20 of the backing paper 10 by screening natural material wood powder dyed to a desired color; Top coating layer 40 formed of any one selected from UV, urethane, moisture-permeable urethane on the entire surface of the backing paper 10 in a state that the natural material layer 30 is bonded; Natural wallpaper using a natural material, characterized in that consisting of. The method of claim 1, The natural wood powder forming the natural material layer 30, Natural wallpaper using natural materials, such as green tea leaves, juniper, pine, cypress, pine wood, crushed to 5 ~ 80 mesh size and dyed to the desired color by type. The natural materials such as green tea leaves, juniper, pine, cypress, and pine are crushed into 5 ~ 80 mesh size and selected into wood flour of a certain size, dyed to desired color and dried to prepare wood powder of various colors by type. A first step; A second step of providing an adhesive layer 20 by applying an adhesive so that a specific pattern 50 is expressed on the back surface 10; A third step of applying the natural material wood powder having a desired color among the prepared natural material wood powder on the adhesive layer 20 to attach and form the natural material layer 30 to express a specific pattern 50; Method of producing a natural wallpaper using a natural material, characterized in that consisting of. The method of claim 3, The specific pattern 50 in the second step having the adhesive layer 20 is to be expressed by the background color of the backing paper 10, A fourth step of forming the top coating layer 40 with any one selected from UV, urethane, and moisture-permeable urethane on the entire surface of the backing paper 10 after the third step of forming the natural material layer 30; Method of producing a natural wallpaper using a natural material, characterized in that the addition. The method of claim 4, wherein Between the third step of forming the natural material layer 30 and the fourth step of forming the top coating layer 40, It characterized in that it further comprises the step of forming a printing layer 60 of a different color to distinguish from the natural material layer 30 on the surface of all or part of the specific pattern 50, the background color of the backing paper 10 is expressed as it is Method of producing natural wallpaper using natural materials.

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