KR101373627B1 - Vermiculite board, composite panel and its manufacturing method - Google Patents

Abstract

The present invention is excellent in heat resistance, excellent in sound absorption and soundproofing effect as well as purifying and deodorizing effect, while absorbing moisture when contacted with moisture, the humidity control function is also excellent due to the characteristics of releasing moisture when the air is dried, The present invention relates to a vermiculite board composite panel constituting a composite panel by using a vermiculite board having a weak point of weak durability, and a method of manufacturing the same. Incision to form at least three pairs or more of the coupling portion, both ends of the "H" type pile formed by connecting the two arms forming the elliptical coupling protrusion, both sides of the "H" type pile to the both sides of the inner material of the mineral wool board To protrude, by tapping into the coupling portion of the mineral wool board is forcedly inserted and combined integrally, " Combine the C type rail clip together with the inorganic heat resistant adhesive and the piece together, and combine the "C" type rail clip with the "H" type file integrally formed at both ends of the inner material, By combining vermiculite board so that the space of the "C" type rail clip on both sides forms an air layer, the main component of the composite panel becomes vermiculite board so that the outer wall of the composite panel is composed of vermiculite board. It is a durable product that can expect the maximum effect according to the functions of fire resistance, heat resistance, sound absorption, sound insulation, heat insulation, and deodorization, which is effective, and is a new composite panel that can guarantee weight reduction and fire safety compared to existing structural panels. .

Description

Vermiculite board composite panel and its manufacturing method {Vermiculite board, composite panel and its manufacturing method}

The present invention is excellent in heat resistance, excellent in sound absorption and soundproofing effect as well as purifying and deodorizing effect, while absorbing moisture when contacted with moisture, the humidity control function is also excellent due to the characteristics of releasing moisture when the air is dried, The present invention relates to a vermiculite board composite panel constituting a composite panel by using a vermiculite board having a weakness of durability and easily being damaged.

In general, vermiculite is a mineral, and when heated to about 1,000 ° C., it has a property of expanding 5 to 20 times in volume. When the expanded vermiculite is formed into a board by the above method, the weight is very light. Excellent insulation and insulation, and excellent porous and deodorizing effect due to the porous characteristics, and excellent sound absorption and sound insulation effect, and absorbing moisture when it comes in contact with moisture. It is known.

Such vermiculite board is excellent in incombustibility, not only does not burn even if a fire occurs, it does not emit toxic gases, and the function of absorbing radiation and electromagnetic waves and far-infrared rays are emitted to have a beneficial effect on the living body.

In addition, it is known that there is a large number of useful effects such as excellent antibacterial function and when forming a cutting using a saw or a cutting tool smoothly and also excellent workability.

Accordingly, research and development have been steadily attempted to use the vermiculite as a main material to make boards to form intaglio or embossed patterns in various colors, and to use them as interior and exterior materials for construction. When the vermiculite board is used as an interior material (finishing material), various useful functions as described above have a beneficial effect on the human body, and thus, it is reported to the academic community that it can prevent the sick house syndrome or atopic dermatitis, etc. Even if you don't use wallpaper, you can use it as interior material and it will be more environmentally friendly.

However, the vermiculite board has a number of problems in that it consists of a building composite panel installed on the inner and outer walls of the building as a disadvantage that it is easily broken from an external impact despite many advantages.

Therefore, the present situation is that the vermiculite board is not composed of a composite panel and has not escaped the limitation of using it as a single plate.

However, in the construction, composite panels with decorative effect, insulation, suction and soundproof effect, durability against impact and breakage of building walls are essentially used, so there is little toxic gas in fire, and flame resistance, combustion resistance, corrosion resistance And developing a composite panel using vermiculite with high durability was a big task in the construction industry. Looking at the configuration of the composite panel developed so far as follows.

Patent application No. 10-1997-0703618 (1997.05.30) is a composite panel comprising a foamed thermoplastic core layer bonded on both sides to a thermoplastic outer layer reinforced with a glass fiber mat without adhesive, which is used for the manufacture of automotive molded article. . Patent application No. 10-1999-0051861 (Nov. 22, 1999) is able to express various colors and textures with improved fire resistance compared to the conventional composite panel, and in particular, it is simple to manufacture and easy to adjust the size according to the installation site The panel relates to a composite panel for interior and exterior of a building in which insulation is attached to a metal panel, comprising: a protruding jaw, a pedestal with a plurality of screw grooves, an insertion part, an assembly rail, and a joint angle with a plurality of piece holes. Composed of a frame having a specific cross section formed and an assembly piece corresponding to the rail 34 for assembling the frame, the frame is cut to a desired size by cutting its ends at a 45 ° angle, and the cut frame is inserted into the insert portion. It is assembled with a panel of rectangular frame shape by fitting the assembly rail and the assembly piece of the frame with the insulation inserted into the panel, and on the base of the frame assembled with the panel. The refractory cement plate is mounted by screw fixing, and one type selected from acrylic, epoxy and urethane finishes is applied to the refractory cement plate. Patent application No. 10-2001-0054928 (September 06, 2001) is a manufacturing method of composite panel for building structure and its product. Form a structure using 0.7-weight lightweight foam concrete as a filler of about 100-150mm, and form a first insulation layer (5) for smoothness correction of about 5-20mm inside, and a plasterboard layer of 9-50mm inside. The second insulation layer for the smoothness correction of about 5-20mm on the outside, and the 3-6mm pressure cement plate is attached to the outside to form a composite panel. Patent application No. 10-2004-0012934 (February 26, 2004) is a method for manufacturing a honeycomb core composite panel by adhering the upper and lower plates by the upper and lower heat-melting adhesive film centering on the honeycomb core, After bending one side plate and pre-bending the bending box, cut the upper and lower heat-melting adhesive film, honeycomb core and the other flat plate in the same manner as the inside of the bending box, and in turn are built in the bending box and thermally compressed by hot press. The prefabricated honeycomb composite panel is obtained. Patent application No. 10-2007-0071303 (July 16, 2007) relates to a composite panel installed on the upper side of the triplex in the insulation barrier construction that attaches and connects between the insulation barrier of the L ENG vessel with a triplex, the upper part made of plywood material plate; A lower plate disposed below the upper plate and made of plywood; And an intermediate panel interposed between the upper plate and the lower plate, the middle plate of which a wooden board layer of a wood material and a polyurethane foam layer of a polyurethane foam material are alternately arranged in a horizontal direction, respectively. do. According to the composite panel for insulation barrier connection of the disclosed LG Engineering vessel, when the multiplex for the insulation barrier connection of the LG Engineering vessels are laminated on the top of the triplex as a panel laminated with a plywood, polyurethane foam layer and a wooden panel layer is applied as It is possible to realize the light weight of the product, reduction of manufacturing cost and ease of maintenance. Patent application No. 10-2006-0125751 (December 11, 2006) relates to high strength vermiculite board, 100 parts by weight of expanded vermiculite, 1-10 parts by weight of clay, 70-90% by weight of epoxy resin and 10-30% by weight of phenolic resin Organic binder consisting of 50-90 parts by weight, by sintering the pulverized vermiculite powder to expand the volume, by mixing and stirring the expanded vermiculite and clay, the organic binder, and put into a molding machine to prepare by pressing It is applicable to various fields such as furniture materials, building materials and flooring materials with high strength while maintaining flame retardancy, light weight, and insulation. Utility Model Registration No. 20-2008-0016140 (2008.12.05) is a composite panel made by joining vermiculite board to gypsum board, a building material commonly used in construction sites. It is related to manufacturing, and gypsum board, which is currently used for wall finishing in various construction sites, is filled and treated with fillers such as rock wool or glass wool between walls and gypsum board during construction. Bonded composite panel "is a one-piece composite panel in which the vermiculite board is already bonded to the gypsum board itself without the need for additional filling material. It is easy to construct and is light and high temperature resistant (more than 1,000 degrees Celsius). ) And fire resistance, sound absorption, sound insulation, heat insulation, deodorant. Utility Model Registration Application No. 20-2009-0003291 (2009.03.23) is a method of filling a vermiculite board made of vermiculite, a natural material, inside an iron fire door. Utility Model Registration Application No. 20-1999-0019458 (1999.09.13) relates to an aluminum composite panel used for air conditioning ducts of buildings, and is a rigid synthetic resin foam such as polyurethane foam to improve flame retardancy compared to the prior art. The present invention relates to an aluminum composite panel in which a glass fiber and an aluminum foil are sequentially laminated on both surfaces of a base plate made of a synthetic resin plate with an adhesive, and in particular, the flame retardancy of the panel is greatly improved by using glass fiber as well as the amount of smoke generated during combustion. In addition to this reduction, mechanical properties such as bending strength are improved. Utility Model Registration Application No. 20-2009-0015327 (2009.11.26) relates to gypsum board composite panel. More specifically, it is installed directly by inserting gypsum board into the fitting groove formed on one side of the panel. The present invention relates to a gypsum board composite panel to which a paper sheet and the like can be attached. The groove is formed on one side, and the other side is provided with a protruding portion and an insert portion is formed inward. In the building panel is filled with a foam-filled filler can be obtained, the gypsum board is inserted into the insertion groove formed on one side of the iron plate, and both sides of the iron plate of the gypsum board is not installed, the double-sided adhesive tape is installed It has that feature.

However, the composition of the composite panel using the vermiculite boards described above is a part of constituting the composite panel in the state in which the main component of the composite panel is not the vermiculite board. Since it is embedded in the composite panel, it was not expected to have the substantial effect of fireproofing, heat resistance, sound absorption, sound insulation, heat insulation, and deodorizing effect of vermiculite board.

In view of the above problems, the present invention is to cut at least two pairs of joints in the longitudinal direction or the width direction of the inner material of the non-combustible mineral wool board to form at least three pairs of coupling parts, and to form elliptical coupling protrusions at both ends. The "H" type pile formed by connecting one arm, the two arms of the "H" type pile protrudes on both sides of the inner material of the mineral wool board, the force is inserted into the coupling portion of the mineral wool board and combined integrally On the one side of the vermiculite board, the "C" type rail clip is integrally combined with the inorganic heat resistant adhesive and the piece together, and the "C" type rail clip is integrally coupled to both ends of the inner material to the "H" type file. The vermiculite board composite panel was constructed by combining the vermiculite board so that the space of the thickness of the "C" type rail clip is formed on both sides of the inner material of the mineral wool board to form an air layer.

According to the present invention, the main component of the composite panel becomes a vermiculite board, so that the outer wall of the composite panel is substantially composed of the vermiculite board. As a product with excellent durability that can expect the effect of, it is a new composite panel that can guarantee the weight reduction and fire safety compared to the existing structural panels.

Figure 1 is an illustration of the internal configuration state of the present invention.
Figure 2 is an exemplary view showing a vermiculite board configuration of the present invention.
Figure 3 is a partially enlarged cross-sectional view illustrating a configuration of the vermiculite board of the present invention.
Figure 4 is an isolated state showing the configuration of the present invention
Figure 5 is a cross-sectional view illustrating a completed state of the present invention.

The vermiculite board composite panel according to the present invention cuts the inner member 10 of the non-combustible mineral wool board, cuts both ends of the same line in the longitudinal direction or the width direction to cut at least three pairs or more of the joining portions 11. And the "H" shaped pile 20 formed by connecting both arms 21 having elliptical coupling protrusions 22 formed at both ends thereof, and the arms 21 of the "H" shaped pile 20 are the mineral wool boards. Internal reinforcing step of tapping into the coupling portion 11 of the inner material 10 of the mineral wool board, forcibly inserted into the inner material 10 so as to protrude on both sides of the inner material 10; At least two or more pieces of vermiculite boards 30 are formed in a zigzag coupling surface 31 for coupling with each other to form a coupling groove 32 in the center thereof, and a core material 35 of high density vermiculite in the coupling groove 32. A joining process of integrally bonding with an inorganic heat-resistant adhesive to form a single plate, and cutting the vermiculite board 30 composed of a single plate in the joining process to match the size of the inner material, and the cutting process At least three or more "C" -type rail clip 40 is coupled to one surface of the vermiculite board 10, which is integrally coupled to both ends of the inner material 10, and coupled to the "H" -type pile 20. Vermiculite board which combines "C" type rail clip (40) on one surface by the "C" type rail clip joining process and the "C" type rail clip joining process to combine together using heat-resistant adhesive and the piece 45 together. Strengthen and pattern the outer exposed surface opposite to (30). Directing the flame-retardant melamine sheet 50 to integrally melamine sheet bonding step for bonding to the outside to re-vermiculite board completion step; By combining the "C" type rail clip 40 of the vermiculite board 30 completed in the vermiculite board completion step to the "H" type pile 20 of the inner material 10 completed in the internal refining step, the Finished with a composite panel completion step: combining the vermiculite board 30 so that the space as much as the thickness of the "C" type rail clip 40 on both sides of the inner material 10, which is a mineral wool board, is formed by the air layer 60.

The structure of the completed vermiculite board composite panel is composed of the inner material 10 of the mineral wool board as a non-combustible material; At least three pairs of coupling parts 11 are formed by cutting both ends of the inner line 10 in the longitudinal direction or in the width direction of the inner material 10, so that the “H” type piles 20 are respectively formed on the coupling parts 11. 21) forcibly inserted into two sides of the inner member 10 and integrally coupled to each other; At least three or more "C" -type rail clips 40 coupled to the "H" -type pile 20 coupled to both ends of the inner member 10 are integrally coupled to one surface of the vermiculite board 30. With; "C" -type rail integrally formed on one surface of the vermiculite board 30 in the "H" -type pile 20, which is inserted into the coupling part 11 at both ends of the inner material 10, which is the mineral wool board, and integrally combined. "C" rail between the mineral wool board inner material 10 and the vermiculite board 30 by combining the vermiculite board 30 on both sides of the inner material 10 of the mineral wool board by combining the clip 40 The space corresponding to the thickness of the clip 40 is configured to form the air layer 60.

Here, the "H" type pile 20 is formed by forming both convex elliptical engaging projections 22 so that both ends of the arms 21 are fitted to the "C" type rail club 40 without a flow space. It is configured to minimize the overall weight of the).

And the vermiculite board 30 is formed by a zigzag coupling surface 31 for coupling at least two or more pieces to each other to form a coupling groove 32 in the center and the core material of high-density vermiculite in the coupling groove 32 ( 35) by integrally bonding with an inorganic heat-resistant adhesive to form a single plate, integrally bonded to the flame-retardant melamine sheet 50 to reinforce the strength and produce a pattern on the exposed surface of the vermiculite board 30 composed of a single plate Configure.

In addition, when integrally coupling the "C" type rail clip 40 to the vermiculite board 30, the inorganic heat-resistant adhesive and the piece 45 are used in a redundant configuration.

According to the present invention, the main component is a vermiculite board, so that the outer wall of the composite panel substantially constitutes the vermiculite board. The effect can be expected, reinforcing the strength with a flame-retardant melamine sheet on the external exposed surface, as well as to produce a pattern to improve the appearance, the inner material (10) and vermiculite board (30) "H" type pile (20 ) And "C" -type rail clip 40 is configured to facilitate separation and confer ease of work as well as maintenance.

The present invention as described above will be excellent in the industrial use value, such as using the interior material or non-bearing wall when the ship is built or used as the interior material or non-bearing wall of the building.

10: internal material 11: coupling part 20: "H" type pile
21: arms 22: engaging projection 30: vermiculite board
31: engaging surface 32: engaging groove 35: core material
40: "C" type rail clip 45: piece 50: flame retardant melamine sheet
60: air layer

Claims (5)

Inner material 10 composed of a non-combustible mineral wool board;
By cutting both ends in the same line in the longitudinal direction or the width direction of the inner member 10 to form at least three pairs of coupling portions 11, by connecting both arms 21 forming the elliptical coupling protrusion 22 at both ends The inner material of the mineral wool board so that the configured "H" type pile 20 protrudes to both sides of the inner material 10 of the mineral wool board 10 of the "H" type pile 20. (10) by tapping on the engaging portion (11) to be inserted by force integrally configured integrally;
At least three or more "C" -type rail clips 40 coupled to the "H" -type pile 20 coupled to both ends of the inner member 10 are integrally coupled to one surface of the vermiculite board 30. With;
"C" -type rail integrally formed on one surface of the vermiculite board 30 in the "H" -type pile 20, which is inserted into the coupling part 11 at both ends of the inner material 10, which is the mineral wool board, and integrally combined. "C" rail between the mineral wool board inner material 10 and the vermiculite board 30 by combining the vermiculite board 30 on both sides of the inner material 10 of the mineral wool board by combining the clip 40 Vermiculite board composite panel, characterized in that the space as the thickness of the clip 40 is configured to form an air layer (60). The method of claim 1,
The " H " pile 20 forms an elliptical engaging protrusion 22 that is convex so that both ends of the arms 21 can be fitted into the " C " rail club 40 without a flow space. Vermiculite board composite panel, characterized in that configured to minimize the total weight of the. The method of claim 1,
The vermiculite board 30 is formed in a zigzag coupling surface 31 for coupling at least two or more pieces to each other to form a coupling groove 32 in the center and the core material 35 of high density vermiculite in the coupling groove 32 ) Is integrally bonded with inorganic heat-resistant adhesive to form a single plate, and the flame retardant melamine sheet 50 that reinforces strength and produces a pattern on the exposed surface of the vermiculite board 30 composed of a single plate is integrally bonded. Vermiculite board composite panel characterized in that. The method of claim 1,
In the integrally coupled "C" type rail clip 40 to the vermiculite board 30, vermiculite board composite panel, characterized in that the combined configuration using the inorganic heat-resistant adhesive and the piece 45. Cut the inner member 10 of the non-combustible mineral wool board, cut both ends in the longitudinal direction or in the same direction in the width direction to form at least three pairs of coupling parts 11, and have elliptical coupling protrusions 22 at both ends. The "H" shaped pile 20 formed by connecting the formed arms 21, so that both arms 21 of the "H" shaped pile 20 protrude to both sides of the inner material 10 of the mineral wool board. Internal refining step of tapping into the coupling portion 11 of the inner material 10 made of the mineral wool board, forcibly inserted into the combination;
At least two or more pieces of vermiculite boards 30 are formed in a zigzag coupling surface 31 for coupling with each other to form a coupling groove 32 in the center thereof, and a core material 35 of high density vermiculite in the coupling groove 32. A joining process of integrally bonding with an inorganic heat-resistant adhesive to form a single plate, and cutting the vermiculite board 30 composed of a single plate in the joining process to match the size of the inner material, and the cutting process At least three or more "C" -type rail clip 40 is coupled to one surface of the vermiculite board 10, which is integrally coupled to both ends of the inner material 10, and coupled to the "H" -type pile 20. Vermiculite board which combines "C" type rail clip (40) on one surface by the "C" type rail clip joining process and the "C" type rail clip joining process to combine together using heat-resistant adhesive and the piece 45 together. Strengthen and pattern the outer exposed surface opposite to (30). Directing the flame-retardant melamine sheet 50 to integrally melamine sheet bonding step for bonding to the outside to re-vermiculite board completion step;
By combining the "C" type rail clip 40 of the vermiculite board 30 completed in the vermiculite board completion step to the "H" type pile 20 of the inner material 10 completed in the internal refining step, the Composite panel completion step of combining the vermiculite board 30 so that the space as much as the thickness of the "C" type rail clip 40 on both sides of the inner material 10, which is a mineral wool board, is formed as an air layer 60 Vermiculite board composite panel manufacturing method.

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