KR101467671B1 - Natural materials of wood veneer deco tiles and deco tile manufacturing methods - Google Patents

Abstract

More particularly, the present invention relates to a method of manufacturing a natural wood decolor tile, and more particularly, to a method of manufacturing a natural wood loft pattern tile using natural wood, The present invention relates to a method for manufacturing a decorative wood tile and a decorative tile thereof, which is specially treated to be provided with a special waterproofing pattern for natural wood, a decorative tile to which natural wood is applied without discoloration and deterioration The present invention provides a method for manufacturing a natural wood decor tile without any discoloration or discoloration of a natural material by impregnating the impregnant into natural wood and applying the impregnated natural wood to the decor tile. By focusing on 100% natural wood without using conventional printing film, It provides the luxury and elegance of wood grain, and by processing the wood with a thinner thickness of 0.20 ~ 0.30mm, the wood consumption is reduced by about 40 times compared with the general wood product (10mm product standard) By using upper surface of 0.5mm or more (surface protection layer), it is guaranteed to use for more than 10 years even for intermittent operation. As a result, it is visually similar to wood, but its physical properties are the same as ordinary decoration tiles. And convenient.
In addition, it does not require any special surface treatment such as wax, it can be cleaned regularly using wet-cloth, so it can always maintain a clean floor condition, and it is excellent in scratch prevention by UV coating on its surface. It is easy to erase without detergent. It is embossed with wood grain on the upper surface. It is excellent not only natural feeling like wood but also slip prevention. Unlike general wood products, it is strong against noise, It has a unique elasticity, which is superior to the stone, ceramic, and wood products in terms of shock absorption even in the case of falling objects and fall of the elderly.
In addition, the use of polyolefin material, which is 100% environmentally friendly material, minimizes the emission of environmental pollutants. It is a remarkable natural material that does not cause any health problems for the elderly, such as atopy caused by toxic and environment- To a method for manufacturing a wooden decor tile.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method for manufacturing a natural wood-

More particularly, the present invention relates to a method of manufacturing a natural wood decolor tile, and more particularly, to a method of manufacturing a natural wood loft pattern tile using natural wood, The present invention relates to a method for manufacturing a wooden decor tile.

Conventionally, a tile (or flooring) in which a polyvinyl chloride (PVC) layer is bonded to a veneer is known. Representative examples thereof are disclosed in Korean Utility Model Publication No. 96-26856 and No. 96-29093.

A step of laminating a glass fiber layer, a stop layer, a glass fiber layer and a foundation layer, a balance layer and a sheet in this order, followed by a heat press bonding at a pressure of 60 kg / cm and a temperature of 140 to 150 for about 25 minutes using a lapping press, A second step of joining the product produced in the first step and the laminated wood using a bonding agent, a step of pressing the product produced in the second step again with a press, a step of cutting the pressed product to an appropriate size, And finally coating the surface of the laminated wood by the above-mentioned process. However, this has a problem that the glass fiber layer and the resin layer are attached to the lower part of the log, and then the surface is coated with only the coating, so that the abrasion resistance and scratch resistance of the surface are very poor.

Also, in Korean Patent Registration No. 292585, a vinyl chloride layer is laminated on a balance layer of a vinyl chloride material, an adhesive is formed on the vinyl chloride layer, a laminated layer is placed on the vinyl chloride layer, It is known that the surface is coated after laminating. However, with the above-described known technology, durability such as naturalness, three-dimensional feeling and scratch resistance of a veneer is deteriorated by surface coating.

In addition, Korean Patent Laid-Open Publication No. 1998-47176 discloses a structure in which a back sheet is attached to the underside of a PVC sheet, veneer veneer is attached to the upper surface thereof, and UV coating is applied to the surface of the veneer sheet to improve the texture of the wood.

However, such a conventional veneer tile also has a problem that it is simply coated with UV on the surface of the veneer, and it tends to be peeled off over time or when touched.

The present invention has been made in order to solve the problems of the above-mentioned conventional arts, and it is a special waterproofed adhesive and a special processed adhesive to provide a pattern for natural wood, a decolorized tile to which natural wood is applied without discoloration and deterioration The impregnation agent is impregnated into a natural wood, and the impregnated natural wood is applied to the deco tile to provide a method of manufacturing a natural wood decor tile without any pattern, discoloration or deterioration of natural materials. I completed it as an assignment.

According to an aspect of the present invention, there is provided a decorative tile in which upper, lower, lower, and balance sheets are sequentially laminated, wherein the upper, lower, lower, and balance sheets are formed of a polyolefin material mixed with polyethylene and polypropylene A UV-coated polyurethane UV coating layer is formed on the upper part of the upper part, a glass fiber layer as a glass filter is formed between the stop and the lower part, Thickness of upper limb is 0.1 ~ 0.7mm, thickness of abdomen is 0.5 ~ 1.2mm, thickness of lower limb is 0.5 ~ 3.0mm and thickness of balance paper is 0.1 ~ 0.3mm.

Also, a first step of kneading a blend of polyolefin mixed with polyethylene and a stone powder and then kneading the upper, lower, lower, and balance papers in a sheet form using a mixing roll and a calender roll, A second step of slicing, drying and impregnating the natural wood as a natural wood, and then kneading the natural wood; and a step of laminating the second-stage natural wood between the upper and lower ends in the upper, lower, A fourth step of adhering a top, a lumber, a stop, a glass fiber layer, a bottom and a balance paper sequentially stacked in a third step and a third step by a hot pressure and a cold pressure process so as to form a decor tile; A fifth step of applying a UV reactive polyurethane to the tile, preheating it, drying it, thermally aging and cooling and aging the dyed tile in the fifth step, The polyolefin resin is 100 kg and the lubricant is formed into 300 to 900 g, and the polyolefin resin is 100 kg and the beaker is 100 kg, 200 to 400 kg, a lubricant of 2.4 to 4.8 kg, an oil of 10 to 20 kg, and a slip agent of 300 to 600 g to provide a method of manufacturing a natural wood decor tile.

According to the method of manufacturing a natural wood decor tile according to the present invention, 100% wood is used without using a conventional printing film to provide natural wood grain quality and elegance such as natural wood construction, It is possible to protect the earth environment by reducing tree consumption by about 40 times compared to general wood products (based on 10mm product) by using thinner processing of ~ 0.30mm. By using upper surface (surface protection layer) of 0.5mm or more It is guaranteed to use for more than 10 years even for medium duty, so it is visually similar to wood, but its physical properties are the same as ordinary decor tiles, making construction and maintenance easy and convenient.

In addition, it does not require any special surface treatment such as wax, it can be cleaned regularly using wet-cloth, so it can always maintain a clean floor condition, and it is excellent in scratch prevention by UV coating on its surface. It is easy to erase without detergent. It is embossed with wood grain on the upper surface. It is excellent not only natural feeling like wood but also slip prevention. Unlike general wood products, it is strong against noise, It has a unique elasticity, which is superior to the stone, ceramic, and wood products in terms of shock absorption even in the case of falling objects and fall of the elderly.

In addition, the use of 100% environmentally friendly polyolefin material minimizes the emission of environmental pollutants and is a breakthrough invention that does not pose any problem to the health of the elderly, such as atopy caused by toxic and environmentally damaging substances from most indoor flooring materials .

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a side sectional view showing a log decor tile to which the present invention is applied; Fig.
Fig. 2 is an enlarged view showing one side of Fig. 1
FIG. 3 is a flowchart showing a method of manufacturing a log decor tile to which the present invention is applied
Fig. 4 is a side view showing a method of impregnating logs in the structure of the present invention

1 to 4, a method for manufacturing a natural wood decor tile according to the present invention will be described.

Hereinafter, the log decor tile 1 is made up of a log decor tile 1 composed of a top 20, a stop 40, a bottom 60 and a balance sheet 70 made of PVC and a wood decor tile 1 made of a polyolefin material 1, respectively.

The following description will be made based on Figs. 1 and 2. Fig.

First, a description will be given of a wooden decor tile 1 made of a polyolefin material.

The stop 20, the stop 40, the base 60 and the balance paper 70 are stacked in this order on the top 20, the stop 40, the bottom 60 and the balance paper 70, Is formed of a polyolefin material mixed with polyethylene and polypropylene and is formed by laminating sliced native logs 30 between the upper and lower halves 20 and 40, A glass fiber layer 50 which is a glass filter is formed between the stop 40 and the lower portion 60. The thickness of the upper portion 20 is 0.1 to 0.7 mm, The thickness of the stopper 40 is 0.5 to 1.2 mm, the thickness of the base 60 is 0.5 to 3.0 mm, and the thickness of the balance paper 70 is 0.1 to 0.3 mm.

In addition, as to a natural wood decor tile 1 constituted of a PVC material,

A decorative tile in which a top sheet (20), a stopper (40), a bottom sheet (60) and a balance sheet (70), which are PVC materials, are sequentially laminated, A UV coating layer 10 of UV polyurethane is formed on the upper part of the upper body 20 and a glass fiber layer 50 as a glass filter is sandwiched between the lower part 40 and the lower part 60 The thickness of the stopper 40 is 0.5 to 1.2 mm, the thickness of the undergarment 60 is 0.5 to 3.0 mm, the thickness of the balance paper 70 is 0.1 to 0.7 mm, 0.3 mm.

Although the configuration for each of the polyolefin material and the PVC material is described above, the upper 20, the log 30, the stop 40, the lower 60, and the balance paper 70 The thickness of the upper legs 20 is 0.2 mm, the thickness of the legs 30 is 0.7 mm and the thickness of the legs 60 is 0.2 mm, ) Of 1.2 mm, and the thickness of the balance paper 70 is 0.2 mm.

When each of the decorative tiles 1 to which the polyolefin material and the natural wood for the PVC material are applied is applied, the UV coating layer 10, the upper layer 20, the log 30, the stop 40, The following table is provided to more specifically indicate the thicknesses to be used and the average thicknesses of the fiber layer 50, the foundation 60 and the balance paper 70.

Laminated name Polyolefin, PVC Working thickness Average thickness UV coating layer 0.1mm Upper limb 0.1 to 0.7 mm 0.5mm Wood 0.2mm stop 0.5 to 1.2 mm 0.7mm Glass fiber layer 0.1mm Not 0.5 to 3.0 mm 1.2 mm Balance 0.1 to 0.3 mm 0.2mm

Based on the above table,

The thickness and the average thickness of the polyolefin material and the PVC material are the same in the constitution of the decorative tile (1) in which natural wood is applied,

The thickness of the UV coating layer 10 is 0.1 mm, the log 30 is 0.2 mm, and the glass fiber layer 50 is 0.1 mm.

The thickness of the upper portion 20 is 0.1 to 0.7 mm and the average thickness is 0.5 mm. The thickness of the stopper 40 is 0.5 to 1.2 mm, And an average thickness of 1.2 mm is applied to the balance paper 70. The thickness of the balance paper 70 is 0.1 mm to 0.3 mm and the average thickness is 0.2 mm.

Therefore, the present invention is not limited to the above thicknesses, although the respective thicknesses are specified based on the above table, since the respective thicknesses of the decor tiles can be varied with respect to the decor tiles applied to the user or the place to be used. Therefore, the thickness of each of the decor tiles 1 is not limited.

In the case of the foundation 60, a single sheet or a plurality of sheets may be laminated according to the thickness to adjust the thickness as required.

A method for manufacturing a natural wood decor tile 1 made of a PVC material and a natural wood decor tile 1 made of a polyolefin material will be described with reference to FIG.

First, a description will be made of a method for manufacturing a natural wood decor tile 1 made of a polyolefin material.

Kneading the blend of polyolefin mixed with polyethylene and polypropylene and the stone powder and then producing upper sheet 20, stop 40, lower 60 and balance sheet 70 in the form of a sheet using mixing rolls and calender rolls A second step (200) of slicing, drying and impregnating the natural wood as a natural wood, and kneading the natural wood, and a second step (200) of cutting the natural wood, A third step 300 of laminating the log 30 of the second step 200 between the upper and lower limbs 20 and 40 to the balance 20, the stop 40, the lower limb 60, And the balance paper 70 are sequentially stacked in the third step 300 in the hot pressure and cold pressurizing process A fourth step 400 of forming the decorative tile 1 by adhering the decorative tile 1 to the decorative tile 1 in the fourth step 400 and the decorative tile 1 formed in the fourth step 400 by applying UV reactive polyurethane, And cooling A sixth step 600 of aging the dough tiles 1 that have been aged in the fifth step 500 and a sixth step 600 of naturally ripping the dough tiles 1 in the greenhouse, ≪ / RTI >

The upper and lower legs 20 and 20 are formed of 100 kg of a polyolefin resin and 300 to 900 g of a lubricant and the stop 40 and the lower leg 60 are formed of 100 kg of polyolefin resin, 200 to 400 kg of light weight, 2.4 to 4.8 kg of lubricant, , And 300 ~ 600g of slip agent.

In the first step of the method for manufacturing the natural wood decor tile 1 constituted by the above polyolefin resin, the polyolefin resin is molded into 100 kg of the lubricant and 600 g of the lubricant during the molding of the upper body 20, The polyolefin resin may be molded into 100 kg of the polyolefin resin, 300 kg of the barebones, 3.6 kg of the lubricant, 15 kg of the oil, and 400 g of the slip agent.

The raw material name and blending ratio of the top 20, the stop 40 and the bottom 60 of the manufacturing method for the natural wood decolorized tile 1 to which the polyolefin material is applied are described in more detail based on the following table,

Upper limb Stop, do not Raw material name Mixing ratio Raw material name Mixing ratio Compounding ratio Average compounding ratio Compounding ratio Average compounding ratio Polyolefin 100kg 100kg Polyolefin 100kg 100kg Lubricant 300 ~ 900g 600g Lubricant 2.4 to 4.8 kg 3.6kg · · · wonderment 200 ~ 400kg 300kg · · · oil 10 ~ 20kg 15kg · · · Slip agent 300 ~ 600g 400g

The mixing ratio shown in the above table is applied to the present invention. Since the thickness of the decorative tile applied to the user or the place to be used can be varied in the case of the use ratio and the average blending ratio, Not limited.

In addition, a description will be made of a method for manufacturing a natural wood decor tile 1 constituted of a PVC material.

After kneading the blend of PVC and stone powder, the upper 20, the stop 40, the lower 60 and the balance paper 70 are produced in the form of a sheet using a mixing roll and a calender roll, A second step 200 of slicing, drying and impregnating the natural wood as a natural wood and then impregnating the natural wood, and a second step 200 of cutting the upper limb 20, A third step 300 of laminating the log of the second step 200 between the upper and lower limbs 20 and 40 to the lower leg 60 and the balance leg 70, The decorative sheet 1 is formed by adhering the sequentially stacked upper 20, lumber 30, stop 40, glass fiber layer 50, undergarment 60 and balance sheet 70 by a hot pressure and cold pressure process, A fifth step 500 of applying UV reactive polyurethane to the molded decorative tile 1 in the fourth step 400 and then preheating, drying, thermally aging and cooling aging, And in the fifth step (500) Natural aging in a thermostatic chamber sex completed deco tile (1), and is produced by the process of cutting and then a sixth step of waterproofing the outer surface bevel processing and cutting surface (600).

Among the methods for manufacturing the natural wood decor tile 1, which are manufactured by selectively forming the PVC material and the polyolefin material,

In the first step 100, the loess, charcoal, and lacquer can be selectively blended according to the use of the decor tile 1 when mixing the stop 40 or the foundation 60, The tiles can be applied in various ways.

In the second step 200, impregnation may be performed so as to impregnate the logwood adhesive to the interior of the logwood when the logs are impregnated.

This is because the conventional polyurethane is applied to the PVC stop layer first, followed by drying, followed by a two-step adhesive treatment process in which the polyurethane is coated again on the coated stopper layer, In order to prevent the adhesive strength from being lowered and the defective product to the finished decor tile to be caused,

In the present invention, the laminated structure remains unchanged, but the wood (30) is impregnated with the adhesive agent / penetrating agent specially treated only on the log (30) 4, an adhesive 740 is sprayed on one side of the upper roller 710 using the spraying device 750 to transfer the adhesive 740 to the upper roller 710 during transportation, as shown in FIG. And the lower roller 720 is received in the container 730 containing the adhesive 740 for a certain depth so that the adhesive 740 of the container 730 is naturally embedded in the lower roller 720, (710, 720) is rotated and impregnated to the log (30), and then transferred to the drying chamber (760).

At this time, when a polyolefin reactive adhesive or a penetrating agent is used as an adhesive agent or a penetrating agent to be adhered to the logwood when impregnating the decorative tile with the polyolefin material in the natural wood-decor tile (1) When impregnating, use polyurethane reactive adhesives and penetrating agents.

The method of manufacturing the natural wood decor tile 1 according to the present invention will be described in detail with reference to Figs. 1 to 4,

First, PVC resin and stone powder are mixed and kneaded to produce a product for the upper 20, the lower 40, the lower 60, and the balance paper 70.

In the above formulation, the upper and lower limbs 20 and 60 are mixed with a PVC resin, a lubricant, and a slip agent, and the stopper 40 is mixed with a PVC resin, a scarifier (filler), a lubricant, an oil and a slip agent .

After the kneading is completed, the top 20, the stop 40, the bottom 60 and the balance paper 70 are produced in the form of a sheet using a mixing roll and a calender roll, and cut using a cutter do.

After the sheet is cut with respect to the upper body 20, the stop 40, the lower body 60 and the balance paper 70,

The natural wood (30) of the present invention is sliced, dried and impregnated using a wood-based adhesive.

When the sliced log 30 is impregnated, the stencil 20 is cut to the size to be used, and the stencil 20, the stencil 40, the glass fiber layer 50, the foundation 60 and the balance paper 70, do.

When the cutting for the upper limb 20, the stop 40, the lower limb 60 and the balance paper 70 is completed and the typesetting of the natural wood 30 is completed,

The log 30 is stacked between the upper leg 20 and the lower leg 40.

When the topsheet 20, the log 30, the stopper 40, the glass fiber layer 50, the bottoms 60 and the balance paper 70 are sequentially stacked, they are adhered while being subjected to a hot-pressing process and a cold- And the molding of the wooden decor tile 1 is completed.

At this time, the process is generally carried out at a temperature of 115 to 160 ° C., 10 to 60 kg / cm 2, and 20 to 50 minutes, and a cold pressure process is performed at 30 to 60 ° C., 10 to 60 kg / cm 2, do.

When the natural wood decor tile 1 is formed,

UV reactive polyurethane is applied, preheated, irradiated with UV lamp, dried, and thermally aged and cooled at a glass transition temperature (about 85 ° C) or higher.

The natural wood decor tile (1), which has been aged in the above, is naturally matured in a greenhouse, is cut after natural ripening, beveled on the outer peripheral surface of the decorative tile (1) And the post-processing is completed.

The above-described manufacturing method is a natural wood decor tile 1 using a PVC material. This is because the polyolefin material (1) is applied to the upper 20, the lower 40, the lower 60 and the balance 70, It is possible to mold a natural wood decor tile 1 to which a polyolefin material, which is another embodiment of the present invention, is applied.

As described above, according to the present invention, 100% natural wood, which is used in conventional PVC printing film sheets, is not used, and thus natural woodgrain such as natural woodworking is provided with luxury and elegance. It is possible to protect the environment of the earth by reducing wood consumption by about 40 times compared with general wood products (10mm product standard) by using thinner processing of about 0.20 ~ 0.30mm. By using upper limb (20) of more than 0.5mm, It is guaranteed to be used for more than 10 years, so it is visually similar to wood, but its physical properties are the same as ordinary decor tiles, making construction and maintenance easy and convenient.

In addition, it does not require any special surface treatment such as wax, it can be cleaned regularly using wet-cloth, so it can always maintain a clean floor condition, and it is excellent in scratch prevention by UV coating on its surface. It is easy to erase without detergent. It is embossed with wood grain on the upper surface. It is excellent not only natural feeling like wood but also slip prevention. Unlike general wood products, it is strong against noise, It has a unique elasticity, which is superior to the stone, ceramic, and wood products in terms of shock absorption even in the case of falling objects and fall of the elderly.

In addition, by using a film made of polyolefin, which is a 100% environmentally friendly material, it minimizes the emission of environmental pollutants, and it is a breakthrough invention that does not pose any problem to the health of aged people such as atopy caused by toxic and environment- I will.

1: Deco tile
10: UV coating layer 20: upper limb 30: wood 40: stop
50: glass fiber layer 60: bottom 70: balance paper
100: first step 200: second step 300: third step
400: fourth step 500: fifth step 600: sixth step
710: upper roller 720: lower roller 730: container
740: solution 750: spraying device 760: drying chamber

Claims (9)

delete Kneading the blend of polyolefin mixed with polyethylene and polypropylene and the stone powder and then producing upper sheet 20, stop 40, lower 60 and balance sheet 70 in the form of a sheet using mixing rolls and calender rolls A first step (100) of cutting to a predetermined size after cutting;
A second step (200) of slicing, drying and impregnating natural wood, and then kneading the natural wood;
The log 30 of the second step 200 is transferred to the upper leg 20 and the upper leg 20 in the upper leg 20, the upper leg 40, the lower leg 60 and the balance paper 70 cut in the first step 100, 40; < / RTI >
The upper leg 20, the log 30, the stop 40, the glass fiber layer 50, the lower leg 60 and the balance paper 70 which are sequentially stacked in the third step 300 are adhered by a hot pressure and cold pressure process A fourth step (400) of molding the decorative tile (1);
A fifth step (500) of applying UV reactive polyurethane to the molded decor tile (1) in the fourth step (400), preheating, drying, thermally aging and cooling aging;
A sixth step (600) of naturally ripping the aged decor tile (1) in the fifth step (500), watering the bevel processing and cut surfaces of the outer circumference after cutting, ≪ / RTI >
The upper and lower legs 20 and 20 are formed of 100 kg of a polyolefin resin and 300 to 900 g of a lubricant and the stop 40 and the lower leg 60 are formed of 100 kg of polyolefin resin, 200 to 400 kg of light weight, 2.4 to 4.8 kg of lubricant, , And slip agent (300 ~ 600g).
delete delete delete 3. The method of claim 2,
Wherein the polyolefin resin is formed into 100 kg and the lubricant is formed into 600 g at the time of molding the upper body (20)
3. The method of claim 2,
Wherein the polyolefin resin is molded into 100 kg of the polyolefin resin, 300 kg of bare carbon, 3.6 kg of the lubricant, 15 kg of the oil and 400 g of the slip agent at the molding of the stop 40 and the foundation 60
3. The method of claim 2,
Characterized in that in the first step (100), yellowing, charcoal, and lacquer can be optionally mixed with the use of the decor tile (1) in the mixing of the stop (40) or the undergarment (60) How to make Deco tiles
3. The method of claim 2,
Wherein the second step (200) comprises impregnating the wood (30) with impregnated wood so that the wood adhesive can be impregnated to the inside of the wood

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