KR200282379Y1 - Panel - Google Patents

Abstract

The present invention relates to an improvement of a composite panel used as a building exterior material, and in particular, it is possible to provide a panel at a low cost while providing excellent bending strength in the longitudinal direction of the panel. It is made to be excellent in sealing property.

In order to achieve the above object, the present invention allows the mineral wool 130 having a rectangular bar shape between the upper and lower plates 110 and 120 to be disposed in a longitudinal cross-array manner, and coupling means at both ends of the panel 100. Phosphorus coupling protrusion 160 and the coupling recess 170 is to be configured, but the coupling protrusion 160 and coupling recess 170 to the urethane resin is injected and cured.

Description

Composite panel for construction {Panel}

The present invention relates to the improvement of a composite panel for building which is widely used as a exterior material of various buildings requiring insulation, fire resistance, and construction properties. In particular, the insulation material filled in the panel is applied to a new insulation material instead of glass wool. It reduces the cost and also arranges the heat insulation material of the rectangular rods filled in the panel in the longitudinal direction to increase the bending strength in the longitudinal direction during transportation and construction so that there is no bending or bending even in the long panels during handling. The joint part of each panel is to provide a high-quality building composite panel that composes a joint connection part filled with a resin insulating material to complement the rigidity, and has no heat loss and improves workability.

In general, composite panels for building are widely used as exterior materials of various buildings.

As an example, styrofoam panels and urethane foam panels are provided, but disadvantages are caused by fire and fire resistance.

In order to solve this problem, the building panel manufactured by arranging the glass wool boards 30 used side by side in the width direction between the upper and lower plates 10 and 20 made of steel as shown in FIG. 40) is manufactured and used.

Therefore, the building panel 40 having the above-described structure is filled with glass wool on the inner surface, and thus has excellent effects of heat insulation and fire resistance, but has the following problems.

In other words, the glass wool board 30, which is filled between the upper and lower plates, is filled in a horizontally arranged manner, which not only has a disadvantage in that the bending strength and smoothness in the longitudinal direction are lowered, but also because the unit price of the glass wool is expensive, the production cost is increased. It was also a factor and was not environmentally friendly due to the harmfulness of glass wool itself.

In addition, the building panel 40 has a weak bending strength in the longitudinal direction and lacks smoothness, so the construction is remarkably inferior, so handling is inconvenient and the unit price of the product is expensive.

The present invention provides excellent insulation and fire resistance, excellent bending strength in the longitudinal direction, and excellent surface smoothness to correct the above-mentioned disadvantages. It is to provide a high-quality architectural composite panel that can be manufactured.

In order to achieve the above object, the present invention provides a non-flammable, insulative, durable and water repellent between the upper and lower plates composed of steel sheets, which is inexpensive compared to glass wool. At the same time, the both ends of the panel constitutes a connecting portion which can be connected, but the connecting portion is formed by constructing a composite panel for building by filling a heat insulating material such as polyurethane.

1: partially broken perspective view of a panel to be provided in the present invention

2 is a cross-sectional view of the panel to be provided in the present invention

3: Assembly state diagram of FIG.

4 is a cross-sectional view of another panel to be provided in the present invention

5: Assembly state diagram of FIG.

6 is a cross-sectional view of another panel to be provided in the present invention

7: Assembly state diagram of FIG.

8 is a cross-sectional view of another panel to be provided in the present invention

9: Assembly state diagram of FIG. 8

10: partially broken perspective view of a conventional panel

<Description of the symbols for the main parts of the drawings.

(100)-panel (110)-top

(120)-Bottom (130)-Mineral Wool

(140)-Reinforced bending part (150)-Urethane resin

(160)-Joining Part (170)-Joining Part

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of the building composite panel 100 to be provided in the present invention, a mineral wool (mineral wool) 130 is formed of a rectangular bar body between the upper plate 110 and the lower plate 120 consisting of a steel sheet (130) ) To be bonded and fixed, but the mineral wool 130 is disposed in the longitudinal cross-array manner so that the building panel 100 is constructed.

The upper plate 110 and the lower plate 120 constituting the building panel 100 comprises a reinforcing bent portion 140 at equal intervals to have rigidity against bending stress, and both ends of the panel 100, that is, mineral wool 130 ) Is filled with a polyurethane resin 150 to protect the mineral wool 130 is filled in the panel 100 and at the same time to improve the adhesion of the upper plate 110 and lower plate 120. .

At this time, the both ends of the panel 100, that is, the portion of the urethane resin 150 is filled with the coupling protrusion 160 and the coupling recess 170 for the assembly of the panel 100 to configure the panel 100 to be assembled. .

The coupling protrusion 160 and the coupling recess 170 are configured as shown in FIGS. 2 and 4 so that the coupling protrusion 160 is fitted to the coupling recess 170 while being assembled as shown in FIGS. 3 and 5. Heat loss and leakage are prevented.

The coupling protrusion 160 and the coupling recess 170 constituting the panel 100 have the end of the upper plate 110 extended to the coupling protrusion 160 to form a bent piece 161, as shown in FIG. The urging resin 170 has a urging resin 150 protruding from the support 171, so that the bending piece 161 formed on the coupling protrusion 160 is coupled as shown in FIG. 8 when the panel 100 is assembled. It is assembled in a form wrapped around the outer surface of the support 171 formed in the protrusion 170, the panel 100 has a perfect leak-proof effect is suitable as a panel for the use, such as the roof of the building.

In addition, the coupling protrusions 160 and the coupling recesses 170 formed in the panel 100 are configured such that the protrusions 162 and the recesses 163 are configured at the coupling protrusions 160 as shown in FIG. 8, and the coupling recesses ( The protrusion piece 172 and the concave part 173 are also formed in the 170, so that when the coupling protrusion 160 is fitted to the coupling recess 170 when the panel 100 is assembled, the protrusion piece configured in the coupling protrusion 160 ( 162 is fitted into the concave inlet 173 formed in the engaging recess 170, and at the same time the protrusion 172 of the engaging recess 170 is fitted into the concave inlet 163 of the engaging protrusion 160 to be assembled. will be.

Reference numeral 180 is a fastening bolt, 190 is a section steel.

The composite composite panel 100 of the present invention configured as described above has a mineral wool 130 between the upper plate 110 and the lower plate 120 constituting the panel 100 in a longitudinal cross-array manner, which is composed of a rectangular bar body. Since the main body of the mineral wool 130 adjacent to each connecting portion of the mineral wool 130 supports and complements, the bending strength and smoothness in the longitudinal direction are very excellent.

Therefore, when the panel 100 is transported or lifted for assembly, the panel 100 is not bent or bent and is easy to handle and has excellent workability.

In addition, the mineral wool 130 formed between the upper and lower plates 110 and 120 not only has excellent incombustibility, heat insulation, water repellency and weather resistance, but also lowers the production cost since the cost of the material is lower than that of glass wool which is conventionally used. .

Both ends of the panel 100 are composed of a coupling protrusion 160 and a coupling recess 170 filled with a polyurethane resin 150 to facilitate the assembly of the panel 100 and to facilitate the sealing of the connection part. Insulation and leakage are eliminated.

In the assembly of the panel 100, the coupling protrusion 160 formed on one side is fitted to the coupling recess 170 configured on the other side, and the coupling means are firm, and both sides of the polyurethane resin 150 are coupled to each other. Charged to keep the role of reinforcing the connection portion and the mineral wool 130 zigzag fitted on the inner surface of the panel 100 and maintains a beautiful appearance.

In addition, the panel can be provided at a lower cost than the conventional urethane resin as a whole, and in particular, it is possible to obtain a product having excellent fire and fire resistance.

As described above, in the construction of the composite panel for building exterior materials, the production cost is lowered by filling mineral wool, which is an inexpensive material with excellent thermal insulation, non-flammability, durability, and water repellency, between the upper and lower panels constituting the panel. At the same time, the mineral wool to be fitted to the panel can be configured in the longitudinal direction, that is, the longitudinal cross-alignment method to enhance the bending strength in the longitudinal direction, and also the coupling portion filled with polyurethane resin is formed at both ends. It is excellent because it is excellent in heat insulation and leakage prevention effect, as well as quick and easy assembly.

Claims (3)

In constructing a general building panel in which the heat insulating material is sandwiched between the upper plate and the lower plate, the heat insulating material sandwiched between the upper plate 110 and the lower plate 120 is characterized in that the mineral wool 130 is press-molded in the form of a square rod. And, the mineral wool 130 is to be configured in the longitudinal cross-array method, and the coupling protrusion 160 and the coupling recess 170 is formed at both ends of the coupling means, the coupling protrusion 160 and the coupling recess ( 170) building composite panel, characterized in that by filling the urethane resin (150). The method of claim 1, wherein the bending protrusion 161 is configured on the coupling protrusion 160 formed at one end of the panel 100, and the support 171 is protruded at the coupling recess 170 configured at the other end. Building composite panel characterized in that. According to claim 1, Protruding piece 162 and the concave portion 163 is formed in the engaging projection 160 formed at one end of the panel 100, and also protruding piece (170) at the engaging recess 170 formed at the other end 172) and the concave portion 173, characterized in that the composite panel for building.