KR102003327B1 - Fireproof outer wall finishing method - Google Patents

Abstract

The present invention relates to a wet nonflammable exterior insulation finishing method. According to the present invention, a nonflammable insulation panel is fixed in a double structure by using adhesive mortar and fixing units and collected and treated condensate water flowing down a building′s outer wall and the inner wall of the nonflammable insulation panel along a condensation water discharge line. Therefore, it is possible to prevent deformation of the nonflammable insulation panel caused by moisture, contamination, and propagation of bacteria and mold, and deterioration of external force and adhesion caused by typhoons and earthquakes, thereby preventing the panel from falling out. In addition, a heat bridge between non-flammable insulation panels is tightly blocked to improve insulation performance. In particular, it is possible to prevent the spread of flames through the outer wall of a building as well as block toxic gases in case of fire, thereby securing emergency evacuation time and minimizing casualties from suffocation. The wet non-flammable exterior insulation finishing method comprises: a step of manufacturing a non-flammable insulation panel (100); a step of constructing a condensation water discharge line (10); a step (S3) of constructing the non-flammable insulation panel (100) on an outer wall (1) of a building; and a step (S4) of fixing the same by fastening a fixing unit (200).

Description

Fireproof outer wall finishing method

The present invention relates to a wet-type fire-extinguishing exterior thermal insulation finishing method, and more particularly, to a fire-proof fire-extinguishing thermal insulation finishing method which is fixed in a double structure using adhesive mortar and fixture, It is possible to prevent bacterial propagation and mold contamination including deformation of fire-retardant insulation panels due to moisture, and prevention of contamination due to external force and adhesive force due to typhoons and earthquakes as well as prevention of contamination due to moisture, Insulation performance is improved due to close shutdown. Especially, it prevents the toxic gas in case of fire and blocks the spread of flames through the outer wall of the building, thus ensuring emergency evacuation time. It is about the construction method.

Generally, natural stone such as marble or granite processed in a rectangular plate shape is applied as a finishing material for constructing inner and outer walls of a building such as a high-rise building. However, in recent years, Is widely used as an exterior wall finishing material. However, in the case of the insulation material, the wet insulation method using the adhesive mortar usually causes the external force including the typhoon and the earthquake to be easily removed when the adhesive is applied. Especially, the EPS insulation material is very vulnerable to fire, Not only does it pose a risk to the environment, it also causes a large amount of gas accompanied by harmful substances to be released during combustion, resulting in a large-scale casualty damage.

Accordingly, in the conventionally disclosed registration room No. 20-0417640, in a soundproofing, insulation, toxic material prevention, and moisture proofing material for building interior and exterior use as a finishing material by being installed on the inside, outside, roof, ceiling, floor, The base material is adhered to a lower surface of a sheet layer made of any one of a veneer film paper, a paper coating material and a woven fiber material, a veneer film gauze, a pulp paper coating material, and a woven fiber material, (Polyester Spunbonded Fabric) layer which is excellent in sound absorption property and a polyester spunbonded fabric layer which is excellent in heat insulating property and sound absorption property in various colors. A non-flammable aluminum metal foil plate layer for preventing winds, bacteria, and the like, and an aluminum metal foil material layer, (HDPE-Polypropylene) film layer, which is excellent in moisture resistance and moisture resistance, and a polypropylene film layer, which are excellent in heat insulation, sound absorption, chemical resistance, adhesion to other materials, (Polyester Spunbonded Fabric) layer, which has been formed with a certain thickness, has been pre-registered in the building.

However, the above-mentioned prior arts have a disadvantage in that deformation and heat insulation due to absorption of moisture are lowered, and a disadvantage that bacterial bacteria and fungi can parasitize. However, in the conventional wet method for use as a building exterior material, The adhesive layer is frequently exposed to external force due to a hurricane, a typhoon, or an earthquake, or a dropout phenomenon due to a decrease in adhesion of adhesive mortar. In particular, a sheet layer, a polyester spunbonded fabric layer, an aluminum metal foil plate layer, HDPE-Polypropylene) film layers were easily adhered and fixed, so that when exposed to high temperatures, each layer was easily dropped off, resulting in secondary accidents caused by falling objects, and the interfacial fire spread of the building was not blocked at all.

Accordingly, it is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a damping insulation panel which is fixed in a double structure using adhesive mortar and fixture, It is possible to prevent bacterial growth including mold and fungus propagation, prevention of contamination, detachment due to external force due to typhoon, earthquake, and deterioration of adhesive force, and heat bridging phenomenon between fire- In particular, it is possible to prevent the toxic gas in case of fire and to prevent the spread of flames through the outer wall of the building, thereby ensuring emergency evacuation time. In order to minimize damage caused by asphyxiation, And the like.

To achieve this object, a feature of the present invention is to provide a method of manufacturing a fireproof thermal insulation panel, Constructing (S2) a dewatering water discharge line (10) on the building outer wall (1); (S3) constructing the fireproof insulation panel 100 manufactured in the step (S1) on the building outer wall 1 by using the adhesive mortar 20; And fixing the fixture 200 at a position where at least two edges of the flame-retardant thermal insulation panel 100 are in contact with each other in step (S3) (S4).

At this time, the flame-retardant heat insulating panel 100 is made of inorganic fibers in which basic igneous rock is melted, fibers in which low melting glass is melted, fibers in which calcium silicate ores are melted at high temperature, ceragallo, The inorganic flat layer 120 is coated on the surface in step S1, or the inorganic flat layer 120 is coated on the inorganic flat layer 120 in step S4, Characterized in that an inorganic flat layer (120) is coated on the surface after being applied to the building outer wall (1).

A fire retardant layer 160 made of an aluminum thin plate layer 140 and a glass fiber net layer 160 is formed between the fireproof insulation panel 100 and the inorganic flat layer 120, And the lower cutout region 142a of the upper cutout region 142a and the lower cutout region 142b of the lateral cutout line 142 is formed in the outer lateral direction of the aluminum foil layer 140 A glass fiber net layer 160 and an inorganic flat layer 120 are fastened and fixed to the upper surface of the upward phage holder 144 and the other horizontal incision line 144, The upper cut-off region 142a of the lower cut-off region 142 is bent downward in the direction of the inner side to form a downward holding holder 146 penetrating downward, And the position is fixed.

In the step (S1), the flameproof panel 100 is formed with the embossed protrusion 120 at the pressing position corresponding to the fixture 200, and the protrusion 120 compresses the fixture 200 by the pressing force And the height of the fixture 200 is limited by the high-density insulation layer 140 so that the surface of the fixture 200 is maintained to maintain the outer surface and the flatness of the incombustible thermal insulation panel 100 .

In the step (S2), the dewatering water discharge line 10 is installed in the building outer wall 1 at an oblique angle, and a plurality of dew condensation water collecting water condensed on the inner wall of the building outer wall 1 and the inner wall of the fire- And a drain pipe 14 connected to the lower side end portion of the U-shaped branch pipe 12 and discharging condensed water collected therein. The drain pipe 14 is connected to a valve (not shown) 16 and a fire extinguishing agent inlet port 18 are connected to the fire extinguishing agent inlet port 18. A fire extinguisher tank 19 is opened and closed by a control section including a fire detection sensor. off operation is performed and the extinguishing agent tank 19 is opened to spray the extinguishing agent between the building outer wall 1 and the incombustible heat insulating panel 100.

The flameproof panel 100 is independently restrained in the joint segment 300 formed by the combination of the straight joint 320 and the cross joint 340 and the straight joint 320 is arranged to face each other A space retaining bar 322 inserted between the two fireproof insulation panels 100 and having U-shaped ribs 322a formed in a straight line so as to separate and support the respective sides thereof, And a finishing plate 324 for restraining an outer side surface of the fireproof insulation panel 100. The cross joint 340 is inserted between the corner areas of the four fireproof insulation panels 100 facing each other, A gap maintaining bar 342 in which the U-shaped trough 342a is formed in a cruciform shape and a finishing piece 344 extending perpendicularly from the gap maintaining bar 342 and restricting the outer side surface of the fire- , And the U-shaped valleys (322a) and (344a) The room and being provided with a smooth material (360) comprising a non-combustible heat-insulating panel after construction 100, cement 100 parts by weight based on expanding agent (expansive additive) 40 ~ 50% to filling.

When at least two fireproof insulation panels 100 are stacked in step S3, the side overlapping boundary line of the fireproof insulation panel 100 is finished by the fireproof insulation tape 180, or the fireproof insulation panel 100 ) Side overlapping boundary lines are finished by a hot expansion tape (190) applied with an inorganic combustible saturation layer (400).

In the step S3, the inorganic combustible saturated layer 400 is formed by mixing 1 to 30 parts by weight of a capsule containing an aluminum metal oxide whose moisture content is controlled and at least one inert inflatable powder of sodium silicate, calcium carbonate, 20 to 70 parts by weight of a binder composed of at least one of sodium silicate, calcium carbonate and silicate, at least one stabilizer foam auxiliary material consisting of at least one of aluminum hydroxide, magnesium hydroxide, copper hydroxide, calcium carbonate, boric acid, Wherein the inorganic combustible saturated layer (400) is characterized in that the capsule is expanded by a high temperature when a fire occurs.

The inorganic combustible saturated layer 400 is coated on the outer circumferential surface of the fire-extinguishing and insulating panel 100 in the step S1 or S3, and the inorganic combustible saturated layer 400 is formed of aluminum metal 1 to 30 parts by weight of a capsule containing an oxide and at least one inert expandable powder of sodium silicate, calcium carbonate and silicate, 20 to 70 parts by weight of a binder composed of at least one of sodium silicate, calcium carbonate and silicate, And 0.01 to 3 parts by weight of a stabilized foam auxiliary material composed of at least one selected from the group consisting of magnesium hydroxide, magnesium hydroxide, copper carbonate, calcium carbonate, boric acid, phosphate and phosphorus flame retardant. The inorganic combustible saturated layer 400 is heated And the capsule is inflated.

The fixture 200 is fixed to the outer wall 1 of the building so as to support the plate-shaped head portion 220, Shaped head portion 220 is formed on the outer side surface of the plate-shaped head portion 220 to form a concave / convex protrusion 222 for increasing the adhesive force with the inorganic combustible saturated layer 400, A plurality of extension bands 224 are formed in an arcuate shape and a depressed depressed portion 226 is formed between the depressed depressed portion 224 and the plate type head portion 220. When the depressed portion 200 is fastened to the depressed depressed portion 226 So that the fire-extinguishing heat insulating panel 100 is formed in an identical shape and is engaged and fixed with an obtuse-angled structure.

The plate-shaped head part 220 is separated from the shaft pin part 240 so as to have a fastening hole 228 formed at the center thereof. An inner circumferential surface of the fastening hole 228 is formed with a flange plate 228a. The stop protrusion 242 is formed at a position corresponding to the flange 228a while the stop protrusion 242 has a slope 244 formed on one side of the stop protrusion 242, And the wedge-shaped protrusion is formed as a serrated protrusion.

In addition, an insulative washer 260 coated with an inorganic combustible saturation layer 400 is provided on the inner side of the plate-shaped head part 220, and the inorganic combustible saturated layer 400 of the heat insulating washer 260, And are compressed and fixed to each other while expanding to the high temperature together with the inorganic combustible saturation layer (400) on the outer peripheral surface of the casing (100).

In the step S4, the fixture 200 includes a plate-shaped head portion 220 having a fastening hole 228 formed at the center thereof while being pressed against the outer side surface of the fireproof thermal insulating panel 100, And one end of the shaft pin portion 240 is connected to the coupling hole 228 of the plate-like head portion 220. The other end of the shaft pin portion 240 is extended to a size larger than the thickness of the fire- And a finishing cap 290 coupled to the fastening hole 228 of the plate-shaped head 220 in a state of being fitted in the heat insulating mesh tube 280. do.

In the step (S3), at the position corresponding to the upper or lower portion, the upper or lower portion of the window 2 formed on the building outer wall 1, or between the fireproof insulation panel 100 at the position corresponding to each building boundary line of the building The fire line 500 formed by the fire-proof heat insulating block 520 including the mineral wool is installed.

The fire extinguishing agent pack 540 includes 50 to 100 parts by weight of carbon dioxide based on 100 parts by weight of the extinguishing agent. The fire extinguishing agent pack 540 blows out the extinguishing agent when the fire extinguishes due to the expanding force of carbon dioxide .

According to the present invention, the fire-retardant insulating panel is fixed in a double structure using adhesive mortar and fixture, and the dew condensation water falling on the inner wall of the building and the inner wall of the fire- It is possible to prevent deterioration due to the external force due to typhoon or earthquake and the deterioration of the adhesive force and to prevent the heat bridging phenomenon between the fire-proof insulation panel and the insulation performance Especially, in addition to prevention of toxic gas in the case of fire, it prevents the spread of flames through the outer wall of the building, thereby minimizing the damage caused by asphyxia while securing emergency evacuation time.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a block diagram schematically illustrating a wet-laid non-cohesive sheathing finishing method according to one embodiment of the present invention.
FIG. 2 is a schematic view showing a construction state as a whole using a wet-type incombustible exterior thermal insulation finishing method according to an embodiment of the present invention; FIG.
3 is a schematic view illustrating a fireproof reinforcement layer of a wet-type fireproof exterior thermal insulation finishing method according to an embodiment of the present invention.
FIG. 4 is a view showing a relief portion of a wet-type incombustible exterior thermal insulation finishing method according to an embodiment of the present invention; FIG.
FIG. 5 is a schematic view showing a dewatering water discharge line of a wet-type incombustible exterior thermal insulation finishing method according to an embodiment of the present invention; FIG.
FIG. 6 is a view showing a joint section of a wet-type incombustible exterior thermal insulation finishing method according to an embodiment of the present invention; FIG.
FIG. 7 is a view showing a fireproof thermal insulation tape of a wet-type fireproof exterior thermal insulation finishing method according to an embodiment of the present invention; FIG.
8 is a schematic view showing an inorganic combustible saturated layer of a wet flame-retardant exterior thermal insulation finish according to an embodiment of the present invention.
9 is a view showing a fixing device of a wet-type fire-proof exterior thermal insulation finishing method according to an embodiment of the present invention;
10 is a view showing a modification of a fixture of a wet-type incombustible exterior thermal insulation finishing method according to an embodiment of the present invention;
11 is a schematic view showing another modification of the fixture of the wet-type incombustible exterior thermal insulation finishing method according to the embodiment of the present invention;
12 is a view showing a heat insulating washer of a wet-type fire-proof exterior thermal insulation finishing method according to an embodiment of the present invention.
Figs. 13 to 14 are schematic views showing a fire line of a wet-type fire-proof exterior thermal insulation finishing method according to an embodiment of the present invention; Fig.

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

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a block diagram schematically illustrating a wet-type incombustible exterior thermal insulation finishing method according to an embodiment of the present invention.

The present invention relates to a wet-type fire-extinguishing exterior thermal insulation finishing method in which a fire-proof insulation panel is fixed in a double structure using adhesive mortar and fixture, The dew condensation water falling on the inner wall is collected, so that it is prevented from being deteriorated due to the deformation of the fireproof insulation panel due to moisture, the propagation of bacteria including fungi, contamination prevention as well as the external force due to typhoon and earthquake, The heat bridging phenomenon is interrupted to improve the heat insulation performance. Especially, in order to prevent the toxic gas in case of fire and to prevent the spread of flames through the outer wall of the building, A step S1 of manufacturing the heat insulating panel 100, a step S2 of constructing the condensation water discharge line 10, Including a system (S2), comprising: a non-combustible heat-insulating construction panel 100 to the outer wall of the building (1) (S3), step (S4) for fixing and tightening the fastener 200 comprises a main component.

1. A method of manufacturing a fireproof thermal insulation panel (S1)

The step (S1) of manufacturing the fire-resistant thermal insulation panel 100 according to the present invention is a method of manufacturing the fire-resistant thermal insulation panel 100 according to the present invention, in which inorganic fibers in which basic igneous rock is melted, fibers in which low melting point glass is melted, fibers in which calcium silicate ores are melted at high temperatures, (100) comprising at least one layer selected from the group consisting of foamed concrete, aerogels, ceramics, and vacuum insulation materials, which are made of wool, silica sand and lime as raw materials and cured at high temperature and high pressure.

Herein, the inorganic fiber in which the basic igneous rock is melted is a chemical fiber obtained by melting volcanic rock ore, and the fiber obtained by melting the calcium silicate ore at high temperature is a nail ring, and the calcium silicate ore is melted at a high temperature, It is an artificial mineral fiber insulation material of inorganic fiber which is made by using the rotational force, and Cerach wool is a synthetic fiber made of mineral and has high fire resistance property.

In this case, the thickness of the fire-extinguishing panel 100 is 20 to 150 mm, the insulation is about 0.02 to 0.05 W / mK, the fire resistance to withstand about 800 ° C, and the noxious gas and flame spread in the fire, It is harmless to human body.

The inorganic flat layer 120 is coated on the surface of the flame-retardant heat insulating panel 100 or the inorganic flat layer 120 is coated on the exterior surface 1 of the building through the step S4. The inorganic flat layer 120 is a mixture containing at least one ore powder of silica, limestone, and volcanic rock, and protects the surface of the fire-resistant heat insulating panel 100 from fire heat in a fire.

3, a fireproof reinforcement layer 160 composed of an aluminum thin plate layer 140 and a glass fiber net layer 160 is formed between the fireproof insulation panel 100 and the inorganic flat layer 120. The horizontal cut line 142 is formed at a plurality of locations in the aluminum thin plate layer 140 of the fireproof reinforcement layer 160 and the lower cutout area 142b of the upper cutout area 142a and the upper cutout area 142b of the horizontal cutout line 142 142a are formed by upwardly grasping holders 144 that are folded in an upward direction in the outer lateral direction of the aluminum thin plate layer 140 so as to pass through the upper side of the upper flat plate holder 140. The glass fiber net layer 160 and the inorganic flat layer 120) is caught and fixed. Further, the upper incision region 142a of the other lateral incision line 142 is bent downward in the direction of the inner side to form a downward phage holder 146 penetrating downward. The downward phage holder 146 has a lower surface, And held on the panel 100 to be fixed in position.

The inorganic flat layer 120 is fixed to the upper surface of the upper phage holder 144 of the aluminum thin plate layer 140 in a state that the inorganic flat layer 120 is fused to the glass fiber net layer 160 and the inorganic flat layer 120 is fixed to the upper phage holder The lower holding holder 146 of the aluminum foil layer 140 is caught by the fire-resistant heat insulating panel 100 and is prevented from flowing in the weight direction. As a result, The integratedness between the flameless thermal insulating panel 100 and the inorganic flat layer 120 is improved and the heat insulating property is improved. Further, the glass fiber net layer 160 reinforces the durability due to warping between the inorganic flat layer 120 and the inorganic flat layer 120, so that the glass fiber net layer 160 is prevented from being deformed by an external force after being applied to the building outer wall 1.

In the step (S1), the flameproof panel 100 is formed with the embossed protrusion 120 at the pressing position corresponding to the fixture 200. 4, the protrusion 120 is compressed by the pressing force when the fixture 200 is tightened to form the high-density insulation layer 140, and the depth of insertion of the fixture 200 is restricted by the high-density insulation layer 140, So that the surface of the flameproof panel 100 is maintained to have an outer surface and a flatness.

2. Step (S2) of constructing the condensation water discharge line (10)

(S2) according to the present invention is a step of constructing a dewatering water discharge line (10) on the building outer wall (1). The dewatering water discharge line 10 quickly discharges the dew condensation water generated between the building outer wall 1 and the fireproof insulation panel 100 after the fireproof insulation panel 100 is installed so that the fireproof insulation panel 100, Reproduction and contamination including deformation and fungi are prevented.

5, the dew condensation water discharge line 10 includes a plurality of U-shapes (not shown) which are installed at the building outer wall 1 at an oblique angle and collect dew condensed water on the inner wall of the building outer wall 1 and the inner wall of the fire- And a drain pipe (14) connected to the lower side end of the U-shaped branch pipe (12) and discharging the collected condensed water. At this time, the U-shaped branch pipes 12 are installed at symmetrical positions with respect to the drain pipe 14 at an inclined angle, and condensation water flowing down the building outer wall 1 and the fire-proof and heat insulating panel 100 flows through a plurality of U- And is moved to the drain pipe 14 side and discharged quickly.

Since the U-shaped branch pipe 12 is dispersedly disposed on the building outer wall 1 to support the fire-retardant heat insulating panel 100, the distance between the inner side of the fireproof thermal insulating panel 100 and the building outer wall 1 is uniform maintain.

The U-shaped branch pipe 12 is disposed between the adhesive mortar 20 disposed in a point-adhesive manner in step S3 described later, that is, on the upper side of the adhesive mortar 20 as shown in FIG. 2, The adhesion of the adhesive mortar 20 is prevented from being deteriorated due to exposure to the condensation water.

A valve 16 and an extinguishing agent inlet 18 are formed at the end of the water discharge pipe 14. An extinguishing agent tank 19 is connected to the extinguishing agent inlet opening 18 to open and close by a control unit including a subject sensor, When the control unit detects a fire, the valve 16 is turned off and the extinguishing agent tank 19 is opened to spray the extinguishing agent between the building outer wall 1 and the fire-extinguishing panel 100. At this time, the valve 16 is installed at the end of the drain pipe 14, and the extinguishing agent inlet 18 is provided at the end of the valve.

When the valve 16 is turned off and the extinguishing agent tank 19 is opened, the extinguishing agent injected through the extinguishing agent inlet port 18 flows backward along the drainage pipe 14, The mixture is dispersed and injected into the area L between the building outer wall 1 and the fireproof insulation panel 100 so that the fire extinguishing agent is quickly extinguished even if a flame flows into the space between the building outer wall 1 and the fireproof insulation panel 100 during a fire.

3. Step S3 of installing the fire-proof and heat insulating panel 100 on the building outer wall 1,

The step (S3) according to the present invention is a step of applying the fireproof insulation panel 100 manufactured in the step (S1) to the building outer wall 1 using the adhesive mortar 20. As shown in FIG. 2, the adhesive mortar 20 is disposed in a point-contact manner on the building outer wall 1 so that the fireproof panel 100 is attached to and supported by the joint partition 300, Since it has a double fixed structure that is fixed in place, it is prevented from being detached due to a typhoon, an external force due to an earthquake, and a decrease in adhesive force.

6, the flame-retardant thermal insulation panel 100 is independently constrained in the joint section 300, which is a combination of the straight joint 320 and the cross-shaped joint 340. At this time, the straight type joint 320 includes a gap maintaining bar 322 inserted between the two flameless thermal insulating panels 100 opposed to each other and having the U-shaped trough 322a formed in a straight line so as to support the respective side surfaces thereof, And a finishing plate 324 which extends at right angles to both sides of the bar 322 and restrains an outer side surface of the fireproof heat insulating panel 100.

The cruciform joint 340 is inserted between the corner areas of the four flameproof heat insulation panels 100 facing each other and has a gap maintaining bar 342 in which the U-shaped trough 342a is formed in a cross shape so as to support the respective side surfaces thereof And a finishing piece 344 extending perpendicularly from the gap retaining bar 342 and restricting the outer side surface of the incombustible thermal insulating material 100.

At this time, a fastening hole is formed in the U-shaped trough 322a of the straight type joint 320 and the cross-shaped joint 340, and the fastener is inserted through the fastening hole to be fastened to the outer wall 1 of the building.

The U-shaped troughs 322a and 344a are opened to the outside of the building so that after the fireproof thermal insulation panel 100 is installed, a smooth material 360 (including 360 to 50% of expansive additive) . In addition to the fact that the U-shaped bones 322a and 344a are closed by the smoothing material 360, the cement-based expanding agent expands in the cement hardening process due to the formation of Ettingite and the expansion action of the lime, (342), the fire-extinguishing panel 100 independently accommodated in the joint section 300 is firmly restrained, and the heat bridging phenomenon between the fire-extinguishing heat insulating panels 100 is tightly blocked to improve the heat insulating performance.

7, at least two of the fire-proof and heat insulating panels 100 are overlapped with each other, the side overlapping boundary lines of the fire-proof and heat insulating panel 100 are finished by the fireproof heat insulating tape 180, The boundary line is finished by the hot expansion tape 190 to which the inorganic combustible saturation layer 400 is applied.

The inorganic combustible saturated layer 400 may include 1 to 30 parts by weight of a capsule containing an aluminum metal oxide whose moisture content is controlled and at least one inert inflatable powder of sodium silicate, calcium carbonate, and silicate, sodium silicate, calcium carbonate 20 to 70 parts by weight of a binder composed of at least one member selected from the group consisting of aluminum hydroxide, magnesium hydroxide, copper hydroxide, calcium carbonate, boric acid, phosphoric acid salt and phosphorus flame retardant, and 0.01 to 3 parts by weight of a stabilized foam auxiliary material And the inorganic combustible saturated layer 400 is provided to expand the capsule by a high temperature when a fire occurs.

14, the inorganic combustible saturation layer 400 is installed at a position corresponding to the upper or lower portion of the window 2 formed on the building outer wall 1, or a position corresponding to the upper or lower portion, or a position corresponding to each building boundary line of the building . As shown in FIG. 14 (b), when the fire occurs, the inorganic combustible saturated layer 400 is expanded due to the high temperature, and the opening of the window 2 is reduced, so that the upward movement of the flame, smoke and heat is blocked, In addition, while ensuring emergency evacuation time, the damage caused by asphyxiation is minimized.

8, the inorganic combustible saturated layer 400 is applied to the outer circumferential surface of the fire-extinguishing and insulating panel 100 in the step (S1) or (S3). Wherein the inorganic combustible saturated layer 400 comprises 1 to 30 parts by weight of a capsule containing an aluminum metal oxide whose moisture content is controlled and at least one inert expandable powder of sodium silicate, calcium carbonate and silicate, sodium silicate, calcium carbonate, And 0.01 to 3 parts by weight of a stabilized foam auxiliary material composed of at least one kind selected from aluminum hydroxide, magnesium hydroxide, copper hydroxide, calcium carbonate, boric acid, phosphate and phosphorus flame retardant, , And the inorganic combustible saturation layer (400) is provided to expand the capsule by a high temperature when a fire occurs.

4. Step (S4) of fixing and fixing the fixture (200)

The step (S4) according to the present invention is a step of fastening and fixing the fixture 200 at a position where the edge portions of at least two flame-retardant insulating panels 100 are in contact with each other in the step (S3).

The fixture 200 includes a plate type head portion 220 pressed against the outer side surface of the fireproof thermal insulation panel 100 and a shaft pin portion 240 secured to the building outer wall 1 to support the plate type head portion 220 Like head portion 220 is formed on the outer side surface of the plate-shaped head portion 220 so as to increase the adhesive force with the inorganic combustible saturated layer 400. The edge portion of the plate- The depressed portion 224 is formed in an arcuate shape, and the depressed depressed portion 226 is formed between the extended portion 224 and the plate-shaped head portion 220. 9, the extension band 224 is formed in an arcuate shape so that both ends thereof are connected to the plate-shaped head portion 220, and the intermediate region is spaced apart from the plate-shaped head portion 220 to form the depressed groove portion 226.

Accordingly, when the fixture 200 is fastened, the fireproof insulation panel 100 is molded and protruded in the same shape as the depressed trench 226, and is engaged and fixed in the shape of an oblique angle, so that a fixing force is further exerted in the plane direction of the fireproof insulation panel 100 Flow is prevented.

10A, the plate-shaped head part 220 is separated from the shaft pin part 240 and has a fastening hole 228 formed at the center thereof. A flange plate 228a is formed on the inner circumferential surface of the fastening hole 228, The shaft pin portion 240 is fitted into the coupling hole 228 of the plate-shaped head portion 220 to form a stop projection 242 at a position corresponding to the flange portion 228a. Shaped projection having an inclined surface 244. [

10 (b), the plate-type head part 220 is separated from the shaft pin part 240 so that a coupling hole 228 is formed at the center, a key groove 228b is formed on the inner peripheral surface of the coupling hole 228, And a plurality of stop projections 242 are formed at positions corresponding to the key grooves 228b while being fitted into the fastening holes 228 of the plate type head part 220. The plate type head part 220 When the plate-shaped head portion 220 is rotated with the fastening holes 228 of the fastening holes 228 interposed therebetween, the fastening holes 228 are fastened to the stop protrusions 242 and fixed in position.

And the plate-like head portion 220 is fixed by a one-touching method in which the plate-like head portion 220 is pressed or fitted with the fastening hole 228 sandwiched between the shaft pin portions 240. The fastening position of the plate- 242 so as to provide a versatility in which the fire-retardant insulating panel 100 of various thicknesses is fixed.

12, an insulating washer 260 is provided on the inside or outside of the plate-type head part 220 or an insulating washer (not shown) coated on the inside or outside of the plate type head part 220 with an inorganic combustible saturated layer 400 260 are provided. 12 (a) shows a state in which the heat insulating washer 260 coated with the inorganic combustible saturated layer 400 is disposed on the inner side surface of the plate type head part 220, and FIG. 12 (b) 12 (c) shows a state in which the heat insulating washer 260 is installed on the outer side of the plate-type head part 220, and FIG. 12 (d) And a heat insulating washer 260 having a smaller diameter than the diameter of the plate-shaped head 220 is installed on the inner side of the plate-shaped head 220 and the fire- Thereby improving airtightness and heat insulation.

Wherein the inorganic combustible saturated layer 400 comprises 1 to 30 parts by weight of a capsule containing an aluminum metal oxide whose moisture content is controlled and at least one inert expandable powder of sodium silicate, calcium carbonate or silicate, sodium silicate, calcium carbonate, And 0.01 to 3 parts by weight of a stabilized foam auxiliary material composed of at least one kind selected from aluminum hydroxide, magnesium hydroxide, copper hydroxide, calcium carbonate, boric acid, phosphate and phosphorus flame retardant, , And the inorganic combustible saturation layer (400) is provided to expand the capsule by a high temperature when a fire occurs.

The inorganic combustible saturating layer 400 of the insulating washer 260 is expanded to a high temperature together with the inorganic combustible saturated layer 400 coated on the outer circumferential surface of the fire-extinguishing panel 100, It is maintained firmly.

11, the fixture 200 includes a plate-shaped head portion 220 having a fastening hole 228 formed at the center thereof while being pressed against the outer side surface of the fireproof thermal insulating panel 100, The other end of the hollow portion is connected to the pin portion 240 and the shaft pin portion 240 and the other end of the hollow portion extends in the expanded size with respect to the thickness of the fireproof thermal insulating panel 100 to be inserted into the fastening hole 228 of the plate- And a finishing cap 290 coupled to the fastening holes 228 of the plate-shaped head portion 220 in a state of being fitted in the heat insulating mesh tube 280. As the plate-like head part 220 is supported by the heat insulating mesh tube 280, the heat flow through the fixture 200 is prevented and the heat insulating function is improved. In addition, due to the flexibility of the heat insulating mesh tube 280, 100), it is possible to control the fine position.

13, between the fireproof insulation panel 100 at the position corresponding to the upper or lower portion, the upper or lower portion of the window 2 formed in the building outer wall 1, or at the position corresponding to each building boundary line of the building, A fire line 500 is formed which is formed of a fireproof insulation block 520 including an inorganic combustible saturation layer 400. The fire-proof and heat insulating block 520 protrudes outward from the fire-extinguishing and insulating panel 100 to form the fire-fighting line 500, As the capsule is expanded, the opening of the window (2) is reduced, the upper movement of the flame, smoke and heat is blocked to prevent the spread of the flame, and the advantage of minimizing the damage of the large- have.

In addition, a fire extinguishing agent pack 540 containing 50 to 100 parts by weight of carbon dioxide on the basis of 100 parts by weight of the extinguishing agent is installed in the fire line 500. At this time, the extinguishing agent is provided in liquid or powder form. Thus, when the fire extinguishing agent pack 540 is exposed to a high temperature during a fire, the fire extinguishing agent is blown out by the carbon dioxide expanding force, and the fire extinguishing agent is prevented from spreading the fire, thereby securing the emergency evacuation time.

1: building exterior wall 10: condensation water discharge line
12: U-shaped pipe 14: Water pipe
16: Valve 18: Extinguishing agent inlet
19: Extinguishing agent tank 20: Adhesive mortar
100: fire-proof insulating panel 120: inorganic flat layer
140: lamina layer 142: incision line
144: Upward phage holder 146: Downward phage holder
160: fireproof reinforcement layer 180: fireproof insulation tape
190: high temperature expansion tape 200: fastener
220: head part 240: shaft pin part
260: insulating washer 280: insulating mesh tube
290: Finishing cap 300: Joint block
320: Straight joint 340: Inserter joint
360: smoothening material 400: inorganic combustible saturated layer
500: Fire wire 520: Fireproof insulation block
540: Extinguishing Agent Pack

Claims (13)

(S1) of manufacturing a fireproof insulation panel (100);
Constructing (S2) a dewatering water discharge line (10) on the building outer wall (1);
(S3) constructing the fireproof insulation panel 100 manufactured in the step (S1) on the building outer wall 1 by using the adhesive mortar 20; And
(S4) tightening and fastening the fixture (200) at a position where at least two edges of the fireproof insulation panel (100) are in contact with each other at the step (S3)
In the step (S1), the flameproof panel 100 is formed with the embossed protrusion 120 at the pressing position corresponding to the fixture 200, and the protrusion 120 is compressed by the pressing force when the fixture 200 is fastened And a structure in which the surface of the fixture 200 is maintained at the outer surface and the flatness of the fireproof thermal insulation panel 100 is limited by the high-density insulation layer 140, A wet-type incombustible exterior finishing method. The method according to claim 1,
The flame-retardant insulating panel 100 is made of inorganic fibers in which basic igneous rock is melted, fibers in which a glass having a low melting point is melted, fibers in which calcium silicate-based ores are melted at high temperatures, ceragallo, silica sand and lime as raw materials, The inorganic flat layer 120 is coated on the surface in step S1, or the inorganic flat layer 120 is coated on the exterior surface of the building through step S4, Wherein the inorganic flat layer (120) is coated on the surface of the substrate (1). 3. The method of claim 2,
A fire retardant layer 160 composed of an aluminum thin plate layer 140 and a glass fiber net layer 160 is formed between the fireproof thermal insulating panel 100 and the inorganic flat layer 120, The lower incision region 142a of the upper and lower incision regions 142a and 142b of the horizontal incision line 142 is formed in a portion of the upper side of the aluminum thin plate layer 140, And a glass fiber net layer 160 and an inorganic flat layer 120 are fastened and fixed on the upper surface of the upper holding holder 144 and the other horizontal cut line 142 The lower cutting edge 142a of the lower cutting edge 142a is bent downward in the direction of the inner side to form a downward gripping holder 146 penetrating downward. A wet-type incombustible exterior thermal insulation finishing method . delete The method according to claim 1,
The dew condensation water discharge line 10 is installed at the inclined angle of the building outer wall 1 and is divided into a plurality of dew condensation water collecting dew condensation water that rides on the inner wall of the building outer wall 1 and the inner wall of the fire- And a drain pipe 14 connected to a lower side end of the U-shaped branch pipe 12 for discharging condensed water collected therein. The drain pipe 14 has a valve 16 And a fire extinguishing agent tank 19 is connected to the fire extinguishing agent inlet port 18 by a control unit including a fire detection sensor. When a fire is detected by the control unit, the valve 16 is turned off And the fire extinguishing agent tank (19) is opened to spray fire extinguishing agent between the building outer wall (1) and the fire-proof thermal insulating panel (100). 3. The method according to claim 1 or 2,
The flameproof panel 100 is independently restrained in the joint section 300 formed by the combination of the straight type joint 320 and the cross type joint 340 and the straight type joint 320 is fixed to the opposite side A gap maintaining bar 322 inserted in between the fireproof insulation panels 100 and having U-shaped valleys 322a formed in a straight line so as to separate and support the respective side surfaces thereof, And a finishing plate 324 for restraining an outer side surface of the heat insulating panel 100. The cross joint 340 is inserted between the corner areas of the four flame retardant heat insulating panels 100 facing each other, A gap retaining bar 342 in which the U-shaped trough 342a is formed in a cruciform shape and a finishing piece 344 extending perpendicularly from the gap maintaining bar 342 and restricting the outer side surface of the fireproof thermal insulating material 100, The U-shaped troughs 322a and 344a are opened to the outside of the building Wherein the smoothing member (360) comprises 40 to 50% of an expansive additive based on 100 parts by weight of cement after the erosion resistant insulation panel (100) is installed. 3. The method according to claim 1 or 2,
The inorganic combustible saturated layer 400 is applied to the outer circumferential surface of the fire-extinguishing and insulating panel 100 in the step (S1) or the step (S3), and the inorganic combustible saturated layer 400 is formed of aluminum metal oxide 1 to 30 parts by weight of a capsule containing at least one inert expandable powder of sodium silicate, calcium carbonate and silicate, 20 to 70 parts by weight of a binder composed of at least one of sodium silicate, calcium carbonate and silicate, And 0.01 to 3 parts by weight of a stabilized foam auxiliary material composed of at least one of magnesium, magnesium hydroxide, copper hydroxide, calcium carbonate, boric acid, phosphoric acid salt and phosphorus flame retardant. The inorganic combustible saturated layer (400) Wherein the first and second heat-dissipating members are disposed to expand. The method according to claim 1,
In step S4, the fixture 200 includes a plate-shaped head part 220 pressed against the outer side surface of the fireproof thermal insulating panel 100, and a plate-shaped head part 220 fixed to the building outer wall 1 to support the plate- Shaped head portion 220 is formed on the outer side surface of the plate-shaped head portion 220. The plate-shaped head portion 220 is formed with an uneven protrusion 222 for enhancing the adhesive force with the inorganic combustible saturated layer 400, A plurality of extension bands 224 are formed in an arcuate shape and a depressed depression 226 is formed between the extension bodys 224 and the plate head 220. When the depressions 200 are fastened, Wherein the flame-retardant thermal insulation panel (100) is formed so as to be engaged with and fixed in an obtuse-angled configuration. 9. The method of claim 8,
The plate-shaped head part 220 is separated from the shaft pin part 240 so that a fastening hole 228 is formed at the center thereof. A flange plate 228a is formed on the inner circumferential surface of the fastening hole 228, And a stop projection 242 is formed at a position corresponding to the flange 228a while being fitted to the coupling hole 228 of the plate-like head 220. The stop projection 242 is formed by a serration- Or the plate type head part 220 is separated from the shaft pin part 240 so that a coupling hole 228 is formed at the center and a key groove 228b is formed at the inner peripheral surface of the coupling hole 228. The shaft pin part 240 Like head portion 220 is fitted to the shaft pin portion 240 while the stop protrusion 242 is formed at a position corresponding to the key groove 228b while being fitted into the fastening hole 228 of the plate- Shaped head portion 220 is rotated with the fastening hole 228 of the fastening hole 228 interposed therebetween so that the fastening hole 228 is engaged with the stopping projection 242 and fixed in position. Nonflammable exterior insulation finish method. 9. The method of claim 8,
The fixture 200 includes a plate-shaped head portion 220 having a fastening hole 228 formed at the center thereof while being pressed against the outer side surface of the fire-proof and heat insulating panel 100, a shaft pin portion 240 fixed to the building outer wall 1, Shaped head tube 220 and a hollow insulated mesh tube 220 inserted into the fastening hole 228 of the plate-shaped head part 220. The other end of the hollow heat- And a closure cap (290) coupled to the coupling hole (228) of the plate-shaped head part (220) in a state of being fitted in the heat insulating mesh tube (280). 11. The method of claim 10,
The thermal insulation washer 260 is disposed on the inner side of the plate type head 220 and the inorganic combustible saturated layer 400 of the heat insulation washer 260 is disposed on the side of the fireproof insulation panel 100 ) Are compressed and fixed to each other while being expanded to a high temperature together with the inorganic combustible saturated layer (400) on the outer peripheral surface. The method according to claim 1,
In the step (S3), between the upper and lower portions of the window 2 formed on the building outer wall 1, the positions corresponding to the upper and lower portions, or the fireproof insulation panel 100 at a position corresponding to each building boundary line of the building A fire line 500 is formed which is formed of a fireproof insulation block 520 that includes a mineral wool and an inorganic combustible saturation layer 400 and the inorganic combustible saturation layer 400 is formed of an aluminum metal oxide having a moisture content controlled 1 to 30 parts by weight of a capsule containing at least one inert expandable powder of sodium silicate, calcium carbonate and silicate, 20 to 70 parts by weight of a binder composed of at least one of sodium silicate, calcium carbonate and silicate, And 0.01 to 3 parts by weight of a stabilized foam auxiliary material composed of at least one of magnesium, magnesium hydroxide, copper carbonate, calcium carbonate, boric acid, phosphate and phosphorus flame retardant, Saturated layer 400 is wet incombustible exterior insulation finishing process, characterized in that provided that the capsule is expanded by the high temperature in case of fire. 13. The method of claim 12,
A fire extinguishing agent pack 540 containing 50 to 100 parts by weight of carbon dioxide based on 100 parts by weight of the fire extinguishing agent is installed in the fire fighting line 500. The fire extinguishing agent pack 540 is blown out by a carbon dioxide A wet-type incombustible exterior finishing method.

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