CN108979167B - Method for improving installation firmness of building wallboard - Google Patents
Method for improving installation firmness of building wallboard Download PDFInfo
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- CN108979167B CN108979167B CN201811086351.3A CN201811086351A CN108979167B CN 108979167 B CN108979167 B CN 108979167B CN 201811086351 A CN201811086351 A CN 201811086351A CN 108979167 B CN108979167 B CN 108979167B
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 title claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 113
- 230000000694 effects Effects 0.000 claims abstract description 21
- 239000003292 glue Substances 0.000 claims abstract description 12
- 239000003086 colorant Substances 0.000 claims abstract 3
- 238000004043 dyeing Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 23
- 229910052753 mercury Inorganic materials 0.000 claims description 23
- 238000004321 preservation Methods 0.000 claims description 22
- 239000002689 soil Substances 0.000 claims description 21
- 239000010802 sludge Substances 0.000 claims description 17
- 239000006260 foam Substances 0.000 claims description 15
- 239000004814 polyurethane Substances 0.000 claims description 15
- 229920002635 polyurethane Polymers 0.000 claims description 15
- 238000007710 freezing Methods 0.000 claims description 14
- 230000008014 freezing Effects 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 9
- 230000002401 inhibitory effect Effects 0.000 claims description 9
- 230000007480 spreading Effects 0.000 claims description 9
- 238000003892 spreading Methods 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 238000005336 cracking Methods 0.000 claims description 7
- 238000004880 explosion Methods 0.000 claims description 5
- 238000010304 firing Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 238000010257 thawing Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 7
- 238000004040 coloring Methods 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 238000005562 fading Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 239000002518 antifoaming agent Substances 0.000 description 3
- 239000000440 bentonite Substances 0.000 description 3
- 229910000278 bentonite Inorganic materials 0.000 description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 229910052839 forsterite Inorganic materials 0.000 description 3
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
- 229910001887 tin oxide Inorganic materials 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
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- 239000012774 insulation material Substances 0.000 description 1
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- 239000004005 microsphere Substances 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention belongs to the technical field of building construction methods, and particularly relates to a method for improving the installation firmness of a building wallboard, which comprises the steps of dyeing a heat-insulating plate by an oily coloring agent, wherein the oily coloring agent has the characteristics of strong coloring and difficult fading, so that the service life of the heat-insulating plate is prolonged, the heat-insulating plate is repeatedly frozen instantly to strengthen coloring of a color winding agent, the internal structure of the heat-insulating plate is more compact, and the heat-insulating, fireproof and sound-insulating effects are improved; the wall is polished into a rough surface by the abrasive, so that the insulation board is easier to adhere, dirt on the wall surface can be cleaned, and the insulation board is prevented from being adhered; the heat-insulation board is attached to the wall surface through the inorganic high-temperature-resistant glue, the temperature resistance of the inorganic high-temperature-resistant glue can reach 1800 ℃, the heat-insulation board can be used in fire for a long time, the heat-insulation board has the characteristics of strong bonding force, no corrosivity to a metal substrate, good bonding performance and corrosion resistance at high temperature, and long service life, and the used heat-insulation board has the characteristics of strong heat insulation, fire prevention and sound insulation.
Description
Technical Field
The invention belongs to the technical field of building construction methods, and particularly relates to a method for improving the installation firmness of a building wallboard.
Background
For the heat preservation of the inner wall, people pay attention to several problems, namely, the occupied indoor area. Secondly, because the inner wall is insulated and constructed in a room, the environmental protection problem is also concerned.
The heat insulation materials on the market generally have the hidden trouble of cracking and falling.
Some technical schemes for indoor heat preservation of interior walls have appeared in the prior art, for example, a chinese patent with application No. 2011102773636 discloses a preparation method of an interior wall heat preservation coating, which contains a film forming substance, a pigment, bentonite, forsterite powder, nano tin oxide, borosilicate rock cenospheres, a defoaming agent, a wetting agent, a thickening agent, a dispersing agent, a film forming aid and the balance of water. Firstly, preparing a film forming substance, a pigment, a defoaming agent, a wetting agent, a thickening agent, a dispersing agent and a film forming auxiliary agent into slurry; preparing bentonite, forsterite, nano tin oxide and borosilicate rock hollow microspheres into slurry; the two slurries are then mixed.
This technical scheme mixes through film forming material, pigment, bentonite, forsterite powder, nanometer tin oxide, borosilicate rock cenosphere, the defoaming agent, the wetting agent, the thickening agent, the dispersant, film forming auxiliary agent and water forms the coating and scribbles at the wall, the easy drying of coating drops, lead to the heat preservation effect poor, the wall after the drop is too unsightly, the coating is too thin leads to the heat preservation effect poor, and the coating can't reach fire prevention and syllable-dividing effect, still need install additional in addition and give sound insulation and fire prevention, the step is too loaded down with trivial details, lead to fitment difficult.
Disclosure of Invention
In order to make up the defects of the prior art and solve the problems of easy falling, poor heat insulation effect, incapability of sound insulation and fire prevention, the method for improving the installation firmness of the building wallboard, provided by the invention, has the advantages that the heat insulation board is tightly attached through instant freezing and unfreezing for many times, the heat insulation board is ensured to be difficult to fall off and fade, the wall is polished to be a rough surface, the stress area of glue is increased, the heat insulation board is difficult to fall off, the heat insulation board used in the method is better fixed with a sound insulation layer through a trapezoidal buckle, and the impact is effectively weakened through a gap between a first heat insulation layer and a second heat insulation layer, so that the heat insulation board is prevented from falling off and being damaged due; the urheen with the heat insulation layer and the fireproof layer is matched to insulate and prevent fire indoors, so that the heat insulation effect and the fireproof effect are more remarkable.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a method for improving the installation firmness of a building wallboard, which comprises the following steps;
s1: the insulation board is dyed by an oily dyeing agent, and the oily dyeing agent has the characteristics of strong coloring and difficult fading, so that the service life of the insulation board is prolonged;
s2: instantly freezing the heat preservation plate dyed in the S1 for two minutes through liquid nitrogen;
s3: the heat insulation board subjected to the S2 instant freezing is placed at normal temperature for thawing, the instant freezing is performed again, and the instant freezing is repeated for two to three times, so that the coloring of the color winding agent can be enhanced by repeating the instant freezing, the internal structure of the heat insulation board can be more compact, and the heat insulation, fire prevention and sound insulation effects are improved;
s4: the wall is polished into a rough surface by the abrasive, so that the insulation board is easier to adhere, dirt on the wall surface can be cleaned, and the insulation board is prevented from being adhered;
s5: the heat-insulation board is attached to the wall surface through inorganic high-temperature-resistant glue, the temperature resistance of the inorganic high-temperature-resistant glue can reach 1800 ℃, the heat-insulation board can be used in fire for a long time, and the heat-insulation board has the characteristics of strong bonding force, no corrosion to a metal matrix, good bonding performance and corrosion resistance at high temperature, and long service life;
s6: supporting the heat insulation board attached with the S5 by using a support rod for two to three days, and ensuring that the inorganic glue is completely air-dried, so that the heat insulation board is more firmly fixed;
the insulation board of S1 comprises an insulation layer, a fire-proof layer and a sound insulation layer; fire-proof layers are fixed on both sides of the heat-insulating layer; a sound insulation layer is arranged on one side, away from the heat insulation layer, of the fireproof layer on the left side; the heat-insulating layer comprises a first heat-insulating layer and a second heat-insulating layer; the first heat-insulating layer and the second heat-insulating layer are internally provided with heat-insulating cores; the heat-insulating core is made of polyurethane rigid foam; two sides of the two heat preservation cores are respectively provided with a protection plate; dry soil is filled in the protective plate; a gap is arranged between the first heat-insulating layer and the second heat-insulating layer, and a spring fixedly connected between the first heat-insulating layer and the second heat-insulating layer is arranged in the gap; when the fire extinguisher works, the dry soil and the heat insulation core have good heat insulation effects, the polyurethane rigid foam is clamped between the protection plates made of the dry soil, so that the polyurethane rigid foam can be prevented from cracking and falling off, and the dry soil is hardened and falls off during combustion and has certain fire extinguishing capacity; the arrangement of the spring can effectively prevent the impact force generated by indoor explosion from damaging the heat-insulating plate; the fireproof layer is prepared by mixing sea sludge and glass powder; the seabed sludge has good heat preservation performance, can assist a heat preservation layer to preserve heat indoors, and can not burn with the glass powder, so that the fire can be effectively prevented from spreading; the puigging is made for soundproof cotton, the transmission of effectual isolated puigging one side noise.
Preferably; square air bags are arranged at the upper end and the lower end in the gap; the square air bag is fixedly connected between the first heat-insulating layer and the second heat-insulating layer; sand is filled in the square air bag; during operation, under the condition of firing, the square air bag is broken due to overhigh temperature, sand in the square air bag falls into the gap, flames in the gap are extinguished, and the sand has the characteristics of poor heat conductivity and difficult combustion, and has a good inhibiting effect on the fire.
Preferably; the fireproof layer is internally provided with the water bag which is filled with water, and when the fireproof layer works, water in the water bag can well cool the indoor space, so that the effect of inhibiting the fire from spreading is achieved.
Preferably, two grooves are formed in the upper end and the lower end of the sound insulation layer, and mercury cylinders are arranged in the grooves; the mercury cylinder is horizontally arranged, the extending end of the mercury cylinder is arranged towards the direction of the fireproof layer, and the movable rod is conical; the high temperature makes the mercury inflation in the mercury cylinder puncture the water pocket, makes the rivers in the water pocket flow into in the fire prevention layer and mix with seabed silt, plays fine control effect to the intensity of a fire, the extension of isolated intensity of a fire.
Preferably; a water-insulating mould is arranged outside the fireproof layer; during operation, the water-proof mold effectively prevents the indoor excess humidity, leads to moisture content entering flame retardant coating, makes the interior seabed silt of flame retardant coating soften and collapse.
Preferably; the side surface of one side of the sound insulation layer, which is close to the fireproof layer, is provided with a trapezoidal buckle; one surface of the fireproof layer, which is close to the sound insulation layer, is provided with a clamping block corresponding to the trapezoidal buckle; during operation, fixture block and trapezoidal buckle block fix the puigging, and trapezoidal setting makes more firm of block, effectively prevents droing of puigging.
The invention has the following beneficial effects:
1. according to the heat insulation board, the heat insulation layer is arranged, dry soil and the heat insulation core in the heat insulation layer have good heat insulation effects, the polyurethane rigid foam is clamped between the protection board made of the dry soil, so that the polyurethane rigid foam can be prevented from cracking and falling off, and the dry soil is hardened and falls off during combustion and has certain fire extinguishing capacity; the arrangement of the spring can effectively prevent the impact force generated by indoor explosion from damaging the heat-insulating plate; meanwhile, the square air bag is broken due to overhigh temperature, sand in the square air bag falls into the gap to extinguish the flame in the gap, and the sand has the characteristics of poor heat conductivity and difficult combustion and has a good inhibiting effect on the fire.
2. The heat-insulating board has good heat-insulating property through the seabed sludge in the fireproof layer by arranging the fireproof layer, the heat-insulating layer can be assisted to carry out heat insulation indoors, the seabed sludge and the glass powder are not combustible, the fire spread can be effectively prevented, meanwhile, the water bag in the fireproof layer can carry out good cooling treatment indoors, and the effect of inhibiting the fire spread is achieved
3. According to the heat insulation board, the mercury cylinder is arranged, so that mercury in the mercury cylinder is expanded due to high temperature generated in the process of firing, the movable rod penetrates into the heat insulation layer to puncture the water bag, water in the water bag flows into the fireproof layer to be mixed with seabed sludge, the fire behavior is well controlled, and the fire behavior is isolated from spreading.
4. The insulation board used by the invention is provided with the sound insulation layer made of sound insulation cotton, so that the noise on one side of the sound insulation layer is effectively isolated from being transmitted, the clamping block is clamped with the trapezoidal buckle to fix the sound insulation layer, and the trapezoidal arrangement ensures that the clamping is firmer, so that the sound insulation layer is effectively prevented from falling off.
5. According to the invention, the insulation board is repeatedly and quickly frozen by liquid nitrogen, so that each molecular structure in the insulation board is more compact, the insulation board has better heat preservation, fire prevention and sound insulation functions, the inorganic high-temperature-resistant glue can resist temperature of 1800 ℃, can be used for a long time in fire, has the characteristics of strong bonding force, no corrosion to a metal matrix, good bonding performance and corrosion resistance at high temperature and long service life, and the stress area of the inorganic glue is larger through the rough surface of the wall, so that the insulation board is more effectively prevented from falling off.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a front view of an insulation board used in the present invention;
in the figure: the heat insulation layer 1, the first heat insulation layer 11, the second heat insulation layer 12, the heat insulation core 13, the protection plate 14, the spring 15, the square air bag 16, the gap 17, the fireproof layer 2, the water bag 21, the sound insulation layer 3, the mercury cylinder 31, the movable rod 32, the trapezoidal buckle 33, the fixture block 34 and the groove 35.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-2, a method of improving the installation stability of a building panel according to the present invention comprises the steps of;
s1: the insulation board is dyed by an oily dyeing agent, and the oily dyeing agent has the characteristics of strong coloring and difficult fading, so that the service life of the insulation board is prolonged;
s2: instantly freezing the heat preservation plate dyed in the S1 for two minutes through liquid nitrogen;
s3: the heat insulation board subjected to the S2 instant freezing is placed at normal temperature for thawing, the instant freezing is performed again, and the instant freezing is repeated for two to three times, so that the coloring of the color winding agent can be enhanced by repeating the instant freezing, the internal structure of the heat insulation board can be more compact, and the heat insulation, fire prevention and sound insulation effects are improved;
s4: the wall is polished into a rough surface by the abrasive, so that the insulation board is easier to adhere, dirt on the wall surface can be cleaned, and the insulation board is prevented from being adhered;
s5: the heat-insulation board is attached to the wall surface through inorganic high-temperature-resistant glue, the temperature resistance of the inorganic high-temperature-resistant glue can reach 1800 ℃, the heat-insulation board can be used in fire for a long time, and the heat-insulation board has the characteristics of strong bonding force, no corrosion to a metal matrix, good bonding performance and corrosion resistance at high temperature, and long service life;
s6: supporting the heat insulation board attached with the S5 by using a support rod for two to three days, and ensuring that the inorganic glue is completely air-dried, so that the heat insulation board is more firmly fixed;
the insulation board S1 comprises an insulation layer 1, a fire-proof layer 2 and a sound insulation layer 3; the method is characterized in that: fire-proof layers 2 are fixed on both sides of the heat-insulating layer 1; a sound insulation layer 3 is arranged on one side, far away from the heat insulation layer 1, of the fire-proof layer 2 on the left side; the heat insulation layer 1 comprises a first heat insulation layer 11 and a second heat insulation layer 12; the first insulating layer 11 and the second insulating layer 12 are internally provided with insulating cores 13; the heat-insulating core 13 is made of polyurethane rigid foam; two sides of the two heat preservation cores 13 are respectively provided with a protection plate 14; the protective plate 14 is filled with dry soil; a gap 17 is arranged between the first heat-insulating layer 11 and the second heat-insulating layer 12, and a spring 15 fixedly connected between the first heat-insulating layer 11 and the second heat-insulating layer 12 is arranged in the gap 17; when the fire extinguisher works, the dry soil and the heat insulation core 13 both have good heat insulation effect, the polyurethane rigid foam is clamped between the protective plate 14 made of the dry soil, so that the polyurethane rigid foam can be prevented from cracking and falling off, and the dry soil is hardened and falls off when burning and has certain fire extinguishing capability; the arrangement of the spring 15 can effectively prevent the impact force generated by indoor explosion from damaging the heat-insulating plate; the fireproof layer 2 is prepared by mixing sea sludge and glass powder; the seabed sludge has good heat preservation performance, can assist the heat preservation layer 1 to preserve heat indoors, and can not burn with the glass powder, thus effectively preventing the fire from spreading; the soundproof layer 3 is made of soundproof cotton, and noise on one side of the soundproof layer 3 is effectively isolated from being transmitted.
As an embodiment of the present invention, the upper and lower ends in the gap 17 are provided with square air bags 16; the square air bag 16 is fixedly connected between the first insulating layer 11 and the second insulating layer 12; the square air bag 16 is filled with sandy soil; during operation, under the condition of firing, the square air bag 16 is broken due to overhigh temperature, sand in the square air bag falls into the gap 17, flames in the gap 17 are extinguished, and the sand has the characteristics of poor heat conductivity and difficult combustion, and has a good inhibiting effect on the fire.
In one embodiment of the present invention, the fire-proof layer 2 is provided with a water bag 21, the water bag 21 is filled with water, and when the fire-proof layer is operated, the water in the water bag 21 can perform a good temperature reduction treatment to the indoor space, thereby achieving an effect of suppressing the spread of fire.
In one embodiment of the present invention, two grooves 35 are formed in the upper and lower ends of the sound-insulating layer 3, and a mercury cylinder 31 is disposed in each groove 35; the mercury cylinder 31 is horizontally arranged, the extending end of the mercury cylinder 31 is arranged towards the direction of the fireproof layer 2, and the movable rod 32 is conical; the high temperature makes the mercury in the mercury cylinder 31 expand to puncture the water sac 21, so that the water in the water sac 21 flows into the fireproof layer 2 to be mixed with the seabed sludge, the fire behavior is well controlled, and the fire behavior is isolated from spreading.
As an embodiment of the invention, a water-proof mold is arranged outside the fire-proof layer 2; during operation, the water proof mould prevents effectively that indoor too moist from, leads to moisture content to get into flame retardant coating 2, makes the seabed silt softening collapse in the flame retardant coating 2.
As an embodiment of the invention, a trapezoidal buckle 33 is arranged on one side surface of the soundproof layer 3 close to the fireproof layer 2; one surface of the fireproof layer 2 close to the sound insulation layer 3 is provided with a clamping block 34 corresponding to the trapezoidal clamping buckle 33; during operation, fixture block 34 and trapezoidal buckle 33 block, fixed puigging 3, and trapezoidal setting makes the more firm of block, effectively prevents droing of puigging 3.
When the fire-resistant wall is in operation, mercury in the mercury cylinder 31 expands due to high temperature generated during fire, the movable rod 32 penetrates into the heat-insulating layer 1 to puncture the water bag 21, water in the water bag 21 flows into the fire-resistant layer 2 to be mixed with seabed sludge, the fire is well controlled, the fire is prevented from spreading, the seabed sludge has good heat-insulating property, the heat-insulating layer 1 can be assisted to carry out indoor heat insulation, and the seabed sludge and the glass powder are not combustible, so that the fire can be effectively prevented from spreading; the dry soil and the heat preservation core 13 both have good heat preservation effect, the polyurethane rigid foam is clamped between the protection plate 14 made of the dry soil, the polyurethane rigid foam can be prevented from cracking and falling off, and the dry soil is hardened and falls off during combustion and has certain fire extinguishing capability; the arrangement of the spring 15 can effectively prevent the impact force generated by indoor explosion from damaging the heat-insulating plate; under the condition of firing, the square air bag 16 is broken due to overhigh temperature, sand in the square air bag falls into the gap 17, the flame in the gap 17 is extinguished, and the sand has the characteristics of poor heat conductivity and difficult combustion, and has good inhibiting effect on the fire.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A method for improving the installation firmness of a building wallboard is characterized in that: the method comprises the following steps;
s1: dyeing the insulation board by an oily coloring agent;
s2: instantly freezing the heat preservation plate dyed in the S1 for two minutes through liquid nitrogen;
s3: the insulation board subjected to the S2 instant freezing is placed at normal temperature for thawing, and is subjected to instant freezing again, and the steps are repeated for two to three times;
s4: polishing the wall into a rough surface by using an abrasive;
s5: attaching the heat-insulation board to the wall surface through inorganic high-temperature-resistant glue;
s6: supporting the heat insulation board attached to the S5 by using a support rod for two to three days;
the insulation board S1 comprises an insulation layer (1), a fire-proof layer (2) and a sound insulation layer (3); fire-proof layers (2) are fixed on both sides of the heat-insulating layer (1); a sound insulation layer (3) is arranged on one side, far away from the heat insulation layer (1), of the fire-proof layer (2) on the left side; the heat-insulating layer (1) comprises a first heat-insulating layer (11) and a second heat-insulating layer (12); the first heat-insulating layer (11) and the second heat-insulating layer (12) are internally provided with heat-insulating cores (13); the heat-insulating core (13) is made of polyurethane rigid foam; two sides of the two heat preservation cores (13) are respectively provided with a protection plate (14); the inside of the protective plate (14) is dry soil; a gap (17) is arranged between the first heat-insulating layer (11) and the second heat-insulating layer (12), and a spring (15) fixedly connected between the first heat-insulating layer (11) and the second heat-insulating layer (12) is arranged in the gap (17); the dry soil and the heat preservation core (13) have good heat preservation effect, and the polyurethane rigid foam is clamped between the protection plate (14) made of the dry soil, so that the polyurethane rigid foam can be prevented from cracking and falling off; the fireproof layer (2) is prepared by mixing sea sludge and glass powder, and the sea sludge and the glass powder are not combustible, so that the fire can be effectively prevented from spreading; the sound insulation layer (3) is made of sound insulation cotton, so that the noise on one side of the sound insulation layer (3) is effectively isolated from being transmitted;
square air bags (16) are arranged at the upper end and the lower end in the gap (17); the square air bag (16) is fixedly connected between the first heat-insulating layer (11) and the second heat-insulating layer (12); sand is filled in the square air bag (16); under the condition of fire, the square air bag (16) is crushed due to overhigh temperature, and sand in the square air bag falls into the gap (17), so that the square air bag has a good inhibiting effect on the fire;
a water bag (21) is arranged in the fireproof layer (2), the water bag (21) is filled with water, and water in the water bag (21) can perform good temperature reduction treatment indoors to achieve the effect of inhibiting the spread of fire;
two grooves (35) are arranged at the upper end and the lower end in the sound insulation layer (3), and mercury cylinders (31) are arranged in the grooves (35); the mercury cylinder (31) is horizontally arranged, the extending end of the mercury cylinder (31) is arranged towards the fire-proof layer (2), and the movable rod (32) is conical; the mercury in the mercury cylinder (31) is expanded to puncture the water bag (21) at high temperature, so that the water in the water bag (21) flows into the fireproof layer (2) to be mixed with the seabed sludge, the fire behavior is well controlled, and the fire behavior is isolated from spreading;
a water-insulating mould is arranged outside the fireproof layer (2), so that moisture is effectively prevented from entering the fireproof layer (2) due to over-damp indoor environment, and seabed silt in the fireproof layer (2) is softened and collapsed;
the side surface of one side of the sound insulation layer (3) close to the fireproof layer (2) is provided with a trapezoidal buckle (33); one surface of the fireproof layer (2) close to the sound insulation layer (3) is provided with a clamping block (34) corresponding to the trapezoidal buckle (33); the clamping block (34) is clamped with the trapezoidal buckle (33) to fix the sound insulation layer (3), so that the sound insulation layer (3) is effectively prevented from falling off;
the high temperature generated during the fire makes the mercury in the mercury cylinder (31) expand, the movable rod (32) penetrates into the heat-insulating layer (1) to puncture the water bag (21), the water in the water bag (21) flows into the fireproof layer (2) to be mixed with the seabed sludge, the fire is well controlled, the spread of the fire is isolated, the seabed sludge has good heat-insulating property, the heat-insulating layer (1) can be assisted to carry out heat insulation indoors, and the seabed sludge and the glass powder are not combustible, so that the spread of the fire can be effectively prevented; the dry soil and the heat preservation core (13) have good heat preservation effect, the polyurethane rigid foam is clamped between the protection plate (14) made of the dry soil, the polyurethane rigid foam can be prevented from cracking and falling off, and the dry soil is hardened and falls off during combustion and has certain fire extinguishing capability; the arrangement of the spring (15) can effectively prevent the impact force generated by indoor explosion from damaging the heat-insulation plate; under the condition of firing, the square air bag (16) is broken due to overhigh temperature, sand in the square air bag falls into the gap (17), flames in the gap (17) are extinguished, and the sand has the characteristics of poor heat conductivity and difficult combustion, and has a good inhibiting effect on the fire.
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| CN108979167B true CN108979167B (en) | 2020-10-16 |
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| CN205857580U (en) * | 2016-07-22 | 2017-01-04 | 南京金海设计工程有限公司 | Insulated fire decorative panel |
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| CN108071193A (en) * | 2016-11-18 | 2018-05-25 | 天津津赫深科技发展有限公司 | A kind of Building technology service steel structure column |
| CN108316589A (en) * | 2018-01-16 | 2018-07-24 | 浙江臻鼎建筑装饰设计有限公司 | Skin decorative heat preservation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8323785B2 (en) * | 2011-02-25 | 2012-12-04 | United States Gypsum Company | Lightweight, reduced density fire rated gypsum panels |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205857580U (en) * | 2016-07-22 | 2017-01-04 | 南京金海设计工程有限公司 | Insulated fire decorative panel |
| CN108071193A (en) * | 2016-11-18 | 2018-05-25 | 天津津赫深科技发展有限公司 | A kind of Building technology service steel structure column |
| CN107309998A (en) * | 2017-06-05 | 2017-11-03 | 安徽信达家居有限公司 | A kind of colouring method for improving deal board dye stability |
| CN207130910U (en) * | 2017-08-31 | 2018-03-23 | 新疆蓝天七色建材有限公司 | A kind of homogeneous inorganic fireproof heat insulating plate of novel light |
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