KR100802316B1 - Functional sheet and manufacture method thereof and sheet panel therewith - Google Patents

Abstract

A functional sheet, a manufacturing method thereof, and a sheet panel having the same functional sheet are provided to save construction cost by using the sheet panel instead of expensive natural stone as interior and exterior materials of a building wherein a functional sheet is mounted on the front surface of the sheet panel and to reduce accidents by excellent durability. A functional sheet manufacturing method comprises the steps of: making the mixture by stirring water and polyvinyl alcohol with heating the water and polyvinyl alcohol; applying the mixture on the upper side of a support member; separating a functional sheet(22), produced by hardening the mixture applied on the upper side of the support member, from the support member; and cutting the functional sheet. The water is mixed with polyvinyl alcohol of 0.03~0.3.

Description

FUNCTIONAL SHEET AND MANUFACTURE METHOD THEREOF AND SHEET PANEL THEREWITH}

1A is a view illustrating a process of mixing water and polyvinyl alcohol to prepare a functional sheet according to an exemplary embodiment of the present invention.

Figure 1b is a diagram illustrating a process of further mixing the color material after mixing water and polyvinyl alcohol.

Figure 1c is a view showing a process of applying the mixture on the upper support member using a spray.

FIG. 1D is a view illustrating a process of separating the cured functional sheet from the upper side of the supporting member.

FIG. 1E is a view illustrating a process of spraying acrylic paint on separated functional sheet paper.

Figure 1f is a view showing a functional sheet formed with a three-dimensional pattern due to the application of acrylic paint.

1G is a view illustrating a process of cutting a functional sheet paper in which a three-dimensional pattern is formed.

2A is a diagram illustrating a process of installing functional sheet paper in a mold.

FIG. 2B is a diagram illustrating a process of supplying calcification coagulating liquid to the mold illustrated in FIG. 2A.

FIG. 2C is a view illustrating a state in which a sheet panel is molded by separating a solidified panel from the mold illustrated in FIG. 2B.

FIG. 2D is a view illustrating a state in which a reinforcement is additionally mounted to the seat panel illustrated in FIG. 2C.

<Description of Symbols for Main Parts of Drawings>

1: water tank 3: water

5: polyvinyl alcohol 7: mixture

9: color material 10: support member

20,22: Functional sheet paper 24: Three-dimensional pattern

26: cutting line 30: spray

40: acrylic paint 45: mold

50: petrification liquid 60: panel

70: sheet panel 80: reinforcing material

The present invention relates to a functional sheet paper, a method for manufacturing the same, and a sheet panel having the same. More specifically, a color material is added to a mixture produced by mixing water and polyvinyl alcohol, and then cured after applying the colored material. Forming and spraying an acrylic paint onto the functional sheet paper to form a functional sheet paper having a three-dimensional pattern, wherein the functional sheet paper is combined with a panel to form a sheet panel, a manufacturing method thereof, and a sheet panel having the same It is about.

In general, in the case of decorating the interior or exterior of the building with a stone structure, most bricks, tiles or marbles are used, especially in the case of marble is more widely used because of its beautiful pattern and high strength.

However, most of these marbles are collected by cutting natural patterned rocks in a certain direction, which not only damages the nature, but also has a problem of high price of marble due to the expensive equipment and difficulty in working the marble. .

In addition, the conventional natural marble, despite the advantages of high strength, there is a problem of a safety accident that may occur due to the weakness of the impact, noise, vibration, earthquake, etc. due to this. Therefore, there is a need for improvement.

The present invention has been created by the necessity as described above, and a functional sheet that can prevent the increase in construction costs by high material costs with the risk of safety accidents caused by the use of natural stone as the interior and exterior materials of the building and its It is an object of the present invention to provide a manufacturing method and a sheet panel having the same.

The method for producing a functional sheet according to the present invention comprises the steps of: generating a mixture by heating and stirring polyvinyl alcohol with water, applying the mixture on the upper side of the supporting member, and curing the mixture applied on the upper side of the supporting member. And separating the generated functional sheet paper from the support member and cutting the functional sheet paper.

Preferably, when the ratio (volume ratio) of water is 1 in the stirring step, the polyvinyl alcohol is mixed at a ratio (volume ratio) of 0.03 to 0.3.

In addition, a step of mixing a color material in the mixture after the stirring is added.

The color material may include at least one of a pigment, a pearl, and a water-soluble pigment.

And, the supporting member is to use a PVC plate.

Then, the spray is used when the stirred mixture is applied on the support member.

After the step of separating the functional sheet, the water-soluble transparent acrylic paint is further applied to form a three-dimensional portion.

The acrylic paint will contain an emulsion.

Further, the functional sheet paper according to the present invention is characterized in that: the functional sheet paper produced by the method for producing a functional sheet paper according to the present invention enumerated above.

On the other hand, the seat panel provided with a functional sheet according to the present invention is made by attaching a functional sheet produced by the above method to a building panel including a wood panel, a plaster panel and a concrete panel.

On the other hand, the manufacturing method of the sheet panel according to another embodiment of the present invention comprises: generating a mixture by heating and stirring polyvinyl alcohol, the step of applying the mixture on the upper support member, and the upper support member Separating the functional sheet paper formed by curing the mixture applied to the support member, placing the functional sheet paper in a mold, and injecting a calcification liquid into the mold to cure the panel; And removing the panel from the mold while the functional sheet is attached to the front surface of the mold.

Preferably, the petroleum coagulation solution is produced by mixing water and polyvinyl alcohol while heating to form a mixture, followed by mixing powder containing at least one of cement, silica sand and gypsum into the mixture.

The calcification liquid is produced by mixing water and a water-soluble bond while stirring to form a mixture, and then mixing powder containing at least one of cement, silica sand and gypsum into the mixture.

And, the step of bonding the reinforcing material 80 to the back of the panel attached to the functional sheet on the front.

And, the reinforcing material will include a glass fiber.

When the water is 1 in the stirring step, the polyvinyl alcohol is mixed at a ratio (volume ratio) of 0.03 to 0.3.

In addition, a step of mixing a color material in the mixture after the stirring is added.

The color material may include at least one of a pigment, a pearl, and a water-soluble pigment.

And, the supporting member is to use a PVC plate.

Then, the spray is used when the stirred mixture is applied on the support member.

After the step of separating the functional sheet, the water-soluble transparent acrylic paint is further applied to form a three-dimensional portion.

The acrylic paint will contain an emulsion.

In addition, the sheet panel according to another embodiment of the present invention is characterized in that the sheet panel manufactured by the method of manufacturing the sheet panel according to another embodiment of the present invention listed above.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the functional sheet paper according to the present invention, a sheet panel having the same and a manufacturing method thereof. For convenience of explanation, a panel used for building materials will be described as an example. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

FIG. 1A is a view illustrating a process of mixing water and polyvinyl alcohol to prepare a functional sheet according to an exemplary embodiment of the present invention, and FIG. 1B further illustrates a color material after mixing water and polyvinyl alcohol. FIG. 1C is a view illustrating a process of mixing, and FIG. 1C is a view illustrating a process of applying the mixture to the upper side of the supporting member by using a spray, and FIG. 1D is a view illustrating a process of separating the cured functional sheet paper from the upper side of the supporting member. 1E is a view illustrating a process of spraying acrylic paint on the separated functional sheet paper, FIG. 1F is a view showing a functional sheet paper having a three-dimensional pattern formed by the application of the acrylic paint, and FIG. 1G is a three-dimensional pattern formed thereon. FIG. 2A is a diagram illustrating a process of cutting functional sheet paper, and FIG. 2A is a diagram illustrating a process of installing functional sheet paper in a mold. FIG. Figure 2a is a view showing a process of supplying the calcification liquid to the mold shown in Figure 2, Figure 2c is a view showing a state in which the sheet panel is formed by separating the panel solidified in the mold shown in Figure 2b, Figure 2d Figure 2c is a view showing a state in which the reinforcing material 80 is additionally mounted on the seat panel shown in FIG.

In the manufacturing method of the functional sheet paper 20 according to the present invention, as shown in Figure 1a, after the primary mixing by pouring water (3) and polyvinyl alcohol (PolyVinylAlcohol; 5) at room temperature in the tank (1) It has a step of producing the mixture 7 by stirring while heating to a temperature of 100 degrees or more.

When the water (3) is 1 in the stirring step, the polyvinyl alcohol (5) is mixed at a ratio (volume ratio) of 0.03 to 0.3, preferably a ratio of water: polyvinyl alcohol (volume ratio) 1 to 1: 0.13, the ratio may vary depending on the viscosity of the mixture (7).

As shown in FIG. 1B, the chromosome 9 is mixed into the mixture 7 which has been subjected to the stirring.

The color material 9 may include at least one of pigments, pearls, and water-soluble pigments, and color materials including various kinds of pigments may be additionally used in the technical concept for exhibiting various aesthetic effects.

As shown in FIG. 1C, the mixture 7 including the color material 9 is applied to the upper side of the supporting member 10 using the spray 30.

The supporting member 10 uses a PVC plate material, and in some cases, a plate of another material having a smooth surface may also be used as the supporting member 10.

The PVC plate material is produced at a relatively low production cost, and is used as the support member 10 according to the present invention because it is easy to implement a smooth surface than other materials.

When the stirred mixture 7 is applied to the upper side of the supporting member 10, one of spray method, roller coating method, brush painting method and submerged coating method is used.

In applying the mixture (7), the spray method has the advantage of applying the mixture (7) evenly over a large area using the spray (30), in addition to the spray 30 in the technical spirit as described above Of course, methods and devices can also be used.

The roller coating method is to apply the mixture (7) by applying the mixture to the upper surface of the support member 10 after the mixture is buried in the surface of the roller, so that a quick and uniform coating is applied to a larger area. .

In addition, the brush painting method is applied to a narrow area or various shapes by applying the mixture 7 to the upper portion of the supporting member 10 by applying the mixture 7 to the brush and painting the upper portion of the supporting member 10. can do.

In addition, in the submerged coating method, the supporting member 10 is submerged in a reservoir containing the mixture 7 and then lifted up to obtain a uniform coated surface in a relatively short time.

In addition to the coating method as described above, various coating methods used in buildings can be used to apply the mixture.

The coating of the mixture 7 on the support member 10 is preferably about 2 to 4 times, but the number of coatings may be added or subtracted depending on the production process.

As shown in FIG. 1D, the functional sheet 20 formed by hardening the mixture 7 applied on the support member 10 is separated from the support member 10.

After separating the functional sheet 20, as shown in Figure 1e, by applying a water-soluble transparent acrylic paint 40 to the functional sheet 20 to form a three-dimensional pattern by forming a three-dimensional pattern (24) It will include.

The acrylic paint 40 is preferably applied 1-2 times on the surface of the functional sheet paper 20, the number of coating may be added or subtracted depending on the production process.

When the acrylic paint is also applied to the surface of the functional sheet 20, various methods of coating may be used.

When the acrylic paint 40 is applied on the functional sheet 20, the spray coating method, the roller coating method, the brush painting method, or the submerged coating method may be used.

In applying the acrylic paint 40, the spray method has the advantage of applying the acrylic paint 40 evenly over a large area of the functional sheet 20 by using the spray 30, the technical concept as described above Of course, other coating methods and devices can be used in addition to the spray 30 therein.

The roller coating method is to apply the acrylic paint 40 to the upper surface of the roller and then to contact the upper surface of the functional sheet paper 20 to apply the acrylic paint 40 to the wider functional sheet paper 20, Ensure rapid and uniform application.

In addition, the brush painting method is to apply the acrylic paint 40 to the upper surface of the functional sheet paper 20 by applying the acrylic paint 40 to the brush and the functional sheet paper 20, the narrow area or various It can be applied to shapes and the like.

In addition, the submerged coating method is to sink the functional sheet paper 20 into the storage container containing the acrylic paint 40 and lift it up, thereby obtaining a uniform coated surface in a relatively short time.

In addition to the coating method as described above, various coating methods used for buildings can be used for the application of the acrylic paint, of course.

The acrylic paint 40 will contain an emulsion, such acrylic has a very strong performance even scratches.

In addition, the acrylic paint 40 is excellent in alkali resistance, water resistance, hiding power and weather resistance, and is a material that is easy to form a three-dimensional effect.

When the acrylic paint 40 is applied and then dried, as shown in FIG. 1F, the three-dimensional pattern 24 is formed on the functional sheet paper 22.

The functional sheet paper 22 in which the three-dimensional pattern 24 is formed has a step of cutting along the cutting line 26 as shown in FIG. 1G.

The functional sheet papers 20 and 22 according to the present invention are the functional sheet papers 20 and 22 manufactured by the above-described method for producing the functional sheet paper according to the present invention, and the functional sheet papers containing no color material 9 are provided. The functional sheet including the color material 9 and the functional sheet 22 formed with the three-dimensional pattern 24 and the functional sheet sheet 20 without the three-dimensional pattern 24 are formed.

The seat panel having the functional sheet paper 20 and 22 according to the present invention is made by attaching the functional sheet paper 20 and 22 manufactured by the above method to a building panel including a wood panel, a plaster panel and a concrete panel.

The building panel includes a plate of a variety of materials and shapes used in the building, the functional sheet (20, 22) is installed on the walls of the building and a variety of places and materials to give a variety of colors and three-dimensional impression.

With reference to Figures 2a to 2d will be described a method of manufacturing a sheet panel according to another embodiment of the present invention.

As shown in FIG. 2A, the functional sheet paper 22 produced by the above method is placed in the mold 45.

The mold 45 may be a rectangular frame having an open upper side, but is not limited thereto. Of course, the mold 45 may have various shapes.

As shown in FIG. 2B, the calcification liquid 50 is injected into the mold 45 to harden the panel 60.

The petroleum coagulation solution 50 is stirred while heating the water (3) and the polyvinyl alcohol (5) to form a mixture (7), the powder containing at least one of cement, silica sand and gypsum (7) Is produced by mixing.

In the production of the calcified coagulation solution 50 may be used to replace the water-soluble bond in place of the polyvinyl alcohol (5).

In addition to cement, silica, and gypsum, other alternative materials such as white powder and stone powder, which are hardened to form the panel 60, may be added to the calcification liquid 50.

As shown in FIG. 2C, the sheet 60 is formed by removing the panel 60 from the mold 45 with the functional sheet 22 attached to the front surface of the panel 60. Will have

The seat panel 70 has a functional sheet paper 22 attached to the front surface, and has a step of bonding the reinforcing material 80 to the rear surface of the panel 60 as shown in FIG. 2D according to the intended use.

The reinforcing material 80 is to include a glass fiber, if necessary, flame retardant or heat insulation may be used additionally.

Sheet panel 70 with a functional sheet according to another embodiment of the present invention is a sheet panel 70 manufactured by the manufacturing method of the seat panel 70 according to another embodiment of the present invention listed above, The functional sheet paper 22 according to the present invention is attached to the front surface of the seat panel 70.

The seat panel 70 may replace marble or slabs and various kinds of building materials, and provide low production cost and improved aesthetics.

In addition, since the seat panel 70 is lighter than natural stone, the construction may be simpler and easier.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and those skilled in the art to which the art belongs can make various modifications and other equivalent embodiments therefrom. Will understand.

In addition, although the functional sheet paper 22 and the sheet panel 70 used in the building is described as an example, this is merely illustrative, and the functionality of the present invention for other uses or uses other than the functional sheet paper and sheet panel used in the building Sheet paper and sheet panels may be used.

Therefore, the true technical protection scope of the present invention will be defined by the claims below.

As described above, the functional sheet paper according to the present invention, the sheet panel having the same, and each manufacturing method thereof can produce functional sheet paper of various textures, unlike the conventional invention, the sheet panel is mounted on the front Instead of expensive natural stone, it can be used as interior and exterior materials of buildings, which can reduce the construction cost and reduce the risk of safety accidents due to its excellent durability.

Claims (8)

Stirring water and polyvinyl alcohol while heating to produce a mixture; Applying the mixture to an upper side of the supporting member; Separating the functional sheet formed by curing the mixture applied on the support member from the support member; And Method for producing a functional sheet of paper comprising the step of cutting the functional sheet paper. The method of claim 1, When the water is set to 1 in the stirring step, the polyvinyl alcohol is produced at a ratio (volume ratio) of 0.03 to 0.3. The method of claim 1, Method for producing a functional sheet, characterized in that the step of mixing a color material to the mixture through the stirring step is added. The method of claim 3, wherein The color material is a method for producing a functional sheet of paper, characterized in that it comprises at least one of pigments, pearls and water-soluble pigments. The method of claim 1, After the step of separating the functional sheet paper, the method of producing a functional sheet paper, characterized in that it comprises the step of additionally applying a water-soluble transparent acrylic paint to form a three-dimensional portion. The method of claim 5, wherein the acrylic paint comprises an emulsion, and when the acrylic paint is applied on the upper side of the functional sheet paper is characterized by using any one of the spray method or roller coating method or brushing method or submerged coating method. Method for producing a functional sheet of paper. Functional sheet paper produced by the method of any one of claims 1 to 6. A seat panel comprising a functional seat paper according to claim 7 attached to a building panel selected from wood panels, gypsum panels and concrete panels.

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