CN105418029A - Fire prevention, thermal insulation and decoration integrated board and making method thereof - Google Patents
Fire prevention, thermal insulation and decoration integrated board and making method thereof Download PDFInfo
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- CN105418029A CN105418029A CN201510780527.5A CN201510780527A CN105418029A CN 105418029 A CN105418029 A CN 105418029A CN 201510780527 A CN201510780527 A CN 201510780527A CN 105418029 A CN105418029 A CN 105418029A
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- 238000009413 insulation Methods 0.000 title claims abstract description 78
- 238000005034 decoration Methods 0.000 title claims abstract description 51
- 230000002265 prevention Effects 0.000 title abstract description 11
- 238000000034 method Methods 0.000 title abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 44
- 239000011521 glass Substances 0.000 claims abstract description 36
- 239000011324 bead Substances 0.000 claims abstract description 35
- 239000000843 powder Substances 0.000 claims abstract description 26
- 239000004568 cement Substances 0.000 claims abstract description 25
- 229920001971 elastomer Polymers 0.000 claims abstract description 25
- 239000005060 rubber Substances 0.000 claims abstract description 25
- 229920002678 cellulose Polymers 0.000 claims abstract description 24
- 239000001913 cellulose Substances 0.000 claims abstract description 24
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052863 mullite Inorganic materials 0.000 claims abstract description 21
- 239000000049 pigment Substances 0.000 claims abstract description 16
- 239000004743 Polypropylene Substances 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 13
- -1 polypropylene Polymers 0.000 claims abstract description 13
- 229920001155 polypropylene Polymers 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000012423 maintenance Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- 230000001680 brushing effect Effects 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 2
- 238000007667 floating Methods 0.000 claims description 2
- 238000004078 waterproofing Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000004079 fireproofing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 16
- 238000010276 construction Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229960005191 ferric oxide Drugs 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- XTIIITNXEHRMQL-UHFFFAOYSA-N tripotassium methoxy(trioxido)silane Chemical group [K+].[K+].[K+].CO[Si]([O-])([O-])[O-] XTIIITNXEHRMQL-UHFFFAOYSA-N 0.000 description 2
- XYRAEZLPSATLHH-UHFFFAOYSA-N trisodium methoxy(trioxido)silane Chemical compound [Na+].[Na+].[Na+].CO[Si]([O-])([O-])[O-] XYRAEZLPSATLHH-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229940051164 ferric oxide yellow Drugs 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000001034 iron oxide pigment Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000001062 red colorant Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000001052 yellow pigment Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Acoustics & Sound (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Finishing Walls (AREA)
- Building Environments (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to a fire prevention, thermal insulation and decoration integrated board and a making method thereof. The fire prevention, thermal insulation and decoration integrated board comprises an insulating layer and a decorating layer. The insulating layer is made from glass beads, cement, rubber powder, cellulose and polypropylene fibers. The decorating layer is made from mullite, cement, glass beads, rubber powder, cellulose, pigments and water-proofing agents. According to the fire prevention, thermal insulation and decoration integrated board, the mullite is used for making the fireproof decorating layer, and the incombustible material glass beads are adopted for the insulating layer at the same time, so that two fireproof lines are provided, and the fireproofing grade reaches grade A. Meanwhile, compared with existing fire prevention, thermal insulation and decoration integrated boards, the fire prevention, thermal insulation and decoration integrated board is simple in production process, relatively low in manufacture cost and quick and convenient to construct.
Description
Technical field
The invention belongs to the fire prevention of external wall, decoration and lagging material technical field, particularly relate to a kind of fire-proof thermal-insulation decoration material, and this preparation of plates method.
Background technology
Along with expanding economy and country are to the promotion of building energy conservation and requirement, the fire prevention of external wall, decoration and being incubated more and more is subject to people's attention.
Traditional organic insulation material is as styrofoam and extruded polystyrene board, and thermal conductivity is lower, good heat insulating, but fire resistance is poor, easy initiation fire, and the later stage be easily out of shape, easily there is the phenomenon that metope hollowing ftractures, and due to field procedure many, construction is complicated, and quality is wayward.Traditional inorganic heat insulation material is as rock wool, pearlstone etc., and water-intake rate is large, and after water suction, heat insulation effect and intensity all reduce.Select coating class to decorate, weather resistance is strong, common coating class, and within every 5 years, will again brush once, true mineral varnish weather resistance be higher comparatively speaking, but generally also can not more than 10 years.Fire-proof thermal-insulation decoration material energy-saving heat preserving is effective, and heat bridge effect is few, and can achieve product batch production, difficulty of construction is low, and climate impact is little, the reduction of erection time, can be applicable to new building and old building transforming innovation.The greatest problem that existing integrated plate exists is that price is higher comparatively speaking, and weathering resistance is poor, and the decoration adopted, lagging material fire-protection rating can not reach A level mostly, there is certain potential safety hazard.
Mullite is a kind of high-quality refractory material, high temperature resistant 1800 DEG C, expand evenly, there is extremely strong thermal shock resistance, load softening point is high, high temperature creep value is little, hardness is large, resistance to chemical corrosion is strong, intensity is high, and thermal conductivity is little, and fire-protection rating reaches A level.Glass bead is a kind of inorganic light weight thermal insulation material, and it utilizes the acidic glass matter volcanics containing crystal water to form through pulverizing, dewatering the explained hereafter such as (crystal water), vaporized expanding, melting vitreous.Its particle is irregular spherical, and its inside is the cavity structure of porous, and outside surface close, smooth, the excellent properties such as there is light weight, thermal insulation, fire prevention, high temperature resistant, ageing-resistant, water-intake rate is low.
Summary of the invention
The first object of the present invention is, provides a kind of Novel fire-resistance heat-insulation decoration integrated plate, inflammable to solve existing lagging material, the technical problem that cost is high.
The second object of the present invention is, provides a kind of preparation method of Novel fire-resistance heat-insulation decoration integrated plate.
In order to realize the first object, the technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of fire-proof thermal-insulation decoration material, comprises thermal insulation layer and ornament layer.
Described thermal insulation layer material comprises: glass bead, cement, rubber powder, Mierocrystalline cellulose, polypropylene fibre and water;
Described interior decorative coat comprises: mullite, cement, glass bead, rubber powder, Mierocrystalline cellulose, pigment, water-resisting agent and water.
The present invention's fire-proof thermal-insulation decoration material as above, preferably: described thermal insulation layer comprises: glass bead 155 ~ 165 weight part, cement 175 ~ 185 weight part, water 420 ~ 450 weight part, rubber powder 5 ~ 7 weight part, Mierocrystalline cellulose 1.5 ~ 2.5 weight part, polypropylene fibre 0.5 ~ 1.5 weight part.
Described ornament layer comprises: mullite 100 ~ 110 weight part, cement 145 ~ 155 weight part, water 135 ~ 145 weight part, glass bead 10 ~ 14 weight part, rubber powder 3 ~ 5 weight part, Mierocrystalline cellulose 0.5 ~ 1 weight part, pigment 8 ~ 12 weight part, water-resisting agent 2 ~ 4 weight part.
The present invention's fire-proof thermal-insulation decoration material as above, preferably, the tap density of described glass bead is 80 ~ 120kg/m
3, thermal conductivity is 0.035 ~ 0.043W/mK.
The present invention's fire-proof thermal-insulation decoration material as above, preferably, the thermal conductivity of described thermal insulation layer is 0.05 ~ 0.06W/mK.
The present invention's fire-proof thermal-insulation decoration material as above, preferably, described decorative layer thickness is 5 ~ 10mm.
The present invention's fire-proof thermal-insulation decoration material as above, preferably, described mullite is mullite fine powder, and mullite particle diameter is 0 ~ 3mm.
The present invention's fire-proof thermal-insulation decoration material as above, preferably, described pigment is that iron oxide pigment is as red iron oxide, iron oxide yellow and iron oxide black etc.
The present invention's fire-proof thermal-insulation decoration material as above, preferably, the water-resisting agent of described ornament layer is potassium methyl silicate, sodium methyl silicate water-resisting agent or waterproofing agent of organosilicon.
The present invention's fire-proof thermal-insulation decoration material as above, preferably, the density of described fire-proof thermal-insulation decoration material is 340 ~ 380Kg/m
3.
In order to realize the second object of the present invention, a kind of preparation method of fire-proof thermal-insulation decoration material being provided, comprising the following steps:
Step 1, by ornament layer raw material mullite, cement, glass bead, rubber powder, Mierocrystalline cellulose and pigment, mixes by weight, stirs, then add water by weight, stir stand-by;
Step 2, paves in the mould being brushed with separant by mixture in step 1, controls decorative layer thickness at 5 ~ 10mm, makes surfacing;
Step 3, by thermal insulation layer raw material glass bead, cement, rubber powder, Mierocrystalline cellulose and polypropylene fibre, mixes by weight, stirs, then add water by weight, stir stand-by;
Step 4, paves mixture in step 3 at ornament layer upper surface and suitably vibrates, being filled by mould, make surfacing;
Step 5, at normal temperatures maintenance, normal temperature maintenance one week again after form removal;
Step 6, by obtained integrated board decorative cover surface spraying or brushing water-resisting agent.
In above-mentioned steps, in step 1 and step 3, first dry stirring 1 ~ 2 minute; Add water by weight, stir 3 ~ 5 minutes, stir.
In step 2 and step 4, according to insulation layer thickness, need to select mould size; On mould after brushing separant, need through at least 20 minutes, after namely separant becomes mould on mould, then the mixture that paves.
In step 4, mould, according to insulation layer thickness determination specification, adopts shaking table to vibrate, the surface of floating integrated board.
In step 5, maintenance at normal temperatures 24 ~ 48 hours, form removal, and then normal temperature maintenance one week.
In step 6, by water-resisting agent stoste dilute with water 10 ~ 15 times, with the brushings such as rag, sponge, hairbrush, cylinder and atomizer or spraying water-resisting agent, do not brush again before surface is dry or spray second time.
The invention has the beneficial effects as follows:
1, mullite is high temperature resistant, and intensity is high, and thermal conductivity is little, and energy-saving effect is remarkable, has very strong weathering resistance, extends the time limit of service of sheet material, achieve fireproof heat-preservation decoration and buildings same life-span.Self there is decorative effect after mullite is shaping, in bright grey, increase ornament layer attractive in appearance.
2, add a small amount of glass bead in ornament layer, both the cracking of preventing board, reduce the weight of most soleplate.Directly add pigment in ornament layer, the duration of service of pigment can be extended, prevent pigment from coming off, increase the ornament layer life-span.The pigment of ornament layer can have multiple color, decorative effect variation, good decorating effect.
3, this integrated plate adopts mullite to be that main raw material prepares fire-retardant decorative layer, and thermal insulation layer adopts glass bead non-fire material, and provide twice fire prevention defence line, fire-protection rating reaches A level.
4, this integrated plate thermal insulation layer and ornament layer continuous placing shaping, adhesive property is good, realizes real heat preservation decoration integrative.
5 compare with existing fire-proof thermal-insulation decoration material, and process for producing is simple, cost relative moderate.
In fire-proof thermal-insulation decoration material of the present invention, in thermal insulation layer, glass bead plays insulation effect, and in ornament layer, glass bead reduces the thickness of ornament layer on the one hand, can prevent ornament layer from ftractureing on the other hand, play the effect of coarse aggregate; The effect of cement has been that cohesive action also can provide some strength; The effect of rubber powder increases the adhesive property between glass bead; Cellulosic effect improves material binding and water-retentivity; The effect of polypropylene fibre is the shock resistance and the slip resistance that improve plate; The effect of mullite be gain in strength, fire-resistant; The effect of water-resisting agent is the hydrophobic nature ensureing integrated board.
Embodiment
Be described principle of the present invention and feature below in conjunction with embodiment, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Manufacturer raw materials used in following examples of the present invention and model are as following table:
embodiment 1
Fire-proof thermal-insulation decoration material, comprises thermal insulation layer and ornament layer; Described thermal insulation layer comprises: glass bead 155 weight part, cement 185 weight part, water 450 weight part, rubber powder 5 weight part, Mierocrystalline cellulose 2.5 weight part, polypropylene fibre 0.5 weight part; Described ornament layer comprises: mullite 100 weight part, cement 155 weight part, water 145 weight part, glass bead 14 weight part, rubber powder 3 weight part, Mierocrystalline cellulose 1 weight part, ferric oxide red colorant 8 weight part, sodium methyl silicate water-resisting agent 4 weight part.
A preparation method for fire-proof thermal-insulation decoration material, comprises the following steps:
Step 1, by ornament layer raw material mullite, cement, glass bead, rubber powder, Mierocrystalline cellulose and pigment, mixes by weight, stirs 1 ~ 2 minute, stirs, then add water by weight, stirs 3 ~ 5 minutes, stirs stand-by;
Step 2, paves mixture in step 1 and is of a size of in the mould of 1000mm*1000mm*40mm being brushed with separant, controls decorative layer thickness at 6mm, makes surfacing;
Step 3, by thermal insulation layer raw material glass bead, cement, rubber powder, Mierocrystalline cellulose and polypropylene fibre, mixes by weight, stirs 1 ~ 2 minute, stirs, then add water by weight, stirs 3 ~ 5 minutes, stirs stand-by;
Step 4, paves mixture in step 3 at ornament layer upper surface and suitably vibrates, being filled by mould, make surfacing;
Step 5, maintenance at normal temperatures 24 ~ 48 hours, normal temperature maintenance one week again after form removal.
Step 6, by water-resisting agent stoste dilute with water 10 ~ 15 times, the integrated board decorative cover surface obtained, with the brushings such as rag, sponge, hairbrush, cylinder and atomizer or spraying water-resisting agent, does not brush before surface is dry again or sprays second time.
In the present embodiment, the thermal conductivity of selected glass bead is 0.035W/mK, and decorative layer thickness is 8mm, and insulation layer thickness is 32mm, and the density of obtained fire-proof thermal-insulation decoration material is 358Kg/m
3, thermal conductivity is 0.056W/mK.
embodiment 2
Fire-proof thermal-insulation decoration material, comprises thermal insulation layer and ornament layer; Described thermal insulation layer comprises: glass bead 165 weight part, cement 175 weight part, rubber powder 7 weight part, Mierocrystalline cellulose 1.5 weight part, polypropylene fibre 1.5 weight part; Described ornament layer comprises: mullite 110 weight part, cement 145 weight part, glass bead 10 weight part, rubber powder 5 weight part, Mierocrystalline cellulose 0.5 weight part, ferric oxide yellow pigment 12 weight part, potassium methyl silicate water-resisting agent 2 weight part.
A preparation method for fire-proof thermal-insulation decoration material, comprises the following steps:
Step 1, by ornament layer raw material mullite, cement, glass bead, rubber powder, Mierocrystalline cellulose and pigment, mixes by weight, stirs 1 ~ 2 minute, stirs, then add water by weight, stirs 3 ~ 5 minutes, stirs stand-by;
Step 2, paves mixture in step 1 and is of a size of in the mould of 1000mm*1000mm*40mm being brushed with separant, controls decorative layer thickness at 5mm, makes surfacing;
Step 3, by thermal insulation layer raw material glass bead, cement, rubber powder, Mierocrystalline cellulose and polypropylene fibre, mixes by weight, stirs 1 ~ 2 minute, stirs, then add water by weight, stirs 3 ~ 5 minutes, stirs stand-by;
Step 4, paves mixture in step 3 at ornament layer upper surface and suitably vibrates, being filled by mould, make surfacing;
Step 5, maintenance at normal temperatures 24 ~ 48 hours, normal temperature maintenance one week again after form removal.
Step 6, by water-resisting agent stoste dilute with water 10 ~ 15 times, the integrated board decorative cover surface obtained, with the brushings such as rag, sponge, hairbrush, cylinder and atomizer or spraying water-resisting agent, does not brush before surface is dry again or sprays second time.
In the present embodiment, the thermal conductivity of selected glass bead is 0.035W/mK, and decorative layer thickness is 5mm, and insulation layer thickness is 35mm, and the density of obtained fire-proof thermal-insulation decoration material is 341Kg/m
3, thermal conductivity is 0.051W/mK.
effect example 1
The fire-protection rating of this fire-proof thermal-insulation decoration is tested according to " material of construction and product burns grading performance " (GB8624-2006).The classification system for fire performance detecting fire-proof thermal-insulation decoration material prepared by the embodiment of the present invention 1,2 through aforesaid method is A level.Test heat insulating decorative board performance index according to " insulation and decoration material for external thermal insulation system of external wall " (JGT287-2013) all to meet the requirements.
effect example 2
Polyurethane fireproof heat insulating decorative board (metallic carved heat insulating decorative board) price is approximately 130 yuan/m
2, imitative stone decorative lamination integration plate price is approximately 175 yuan/m
2, the price of the insulation and decoration integrated plate that existing market is sold is greatly about 130 ~ 200 yuan/m
2, the fire-protection rating of thermal insulation layer is mostly B level.The cost of the fire-proof thermal-insulation decoration that the present invention is made is 60 ~ 70 yuan/m
2, well, fire-protection rating is A level, and price is starkly lower than existing integrated board for fire prevention, insulation, weather resistance.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a fire-proof thermal-insulation decoration material, comprises thermal insulation layer and ornament layer;
Described thermal insulation layer comprises: glass bead, cement, rubber powder, Mierocrystalline cellulose, polypropylene fibre;
Described ornament layer comprises: mullite, cement, glass bead, rubber powder, Mierocrystalline cellulose, pigment, water-resisting agent.
2. fire-proof thermal-insulation decoration material according to claim 1, is characterized in that:
Described thermal insulation layer comprises: glass bead 155 ~ 165 weight part, cement 175 ~ 185 weight part, water 420 ~ 450 weight part, rubber powder 5 ~ 7 weight part, Mierocrystalline cellulose 1.5 ~ 2.5 weight part, polypropylene fibre 0.5 ~ 1.5 weight part;
Described ornament layer comprises: mullite 100 ~ 110 weight part, cement 145 ~ 155 weight part, water 135 ~ 145 weight part, glass bead 10 ~ 14 weight part, rubber powder 3 ~ 5 weight part, Mierocrystalline cellulose 0.5 ~ 1 weight part, pigment 8 ~ 12 weight part, water-resisting agent 2 ~ 4 weight part.
3. fire-proof thermal-insulation decoration material according to claim 2, is characterized in that, the tap density of described glass bead is 80 ~ 120kg/m
3, thermal conductivity is 0.035 ~ 0.043W/mK.
4. the fire-proof thermal-insulation decoration material according to any one of claim 1-3, is characterized in that, the thermal conductivity of described thermal insulation layer is 0.05 ~ 0.06W/mK.
5. fire-proof thermal-insulation decoration material according to claim 4, is characterized in that, described decorative layer thickness is 5 ~ 10mm.
6. fire-proof thermal-insulation decoration material according to claim 5, is characterized in that, described pigment is selected from one or more in red iron oxide, iron oxide yellow and iron oxide black.
7. fire-proof thermal-insulation decoration material according to claim 1, is characterized in that, the density of described fire-proof thermal-insulation decoration material is 340 ~ 380Kg/m
3.
8. the preparation method of fire-proof thermal-insulation decoration material, comprises the following steps:
Step 1, by ornament layer raw material mullite, cement, glass bead, rubber powder, Mierocrystalline cellulose and pigment, mixes by weight, stirs, then add water by weight, stir stand-by;
Step 2, paves in the mould being brushed with separant by mixture in step 1, controls decorative layer thickness at 5 ~ 10mm, makes surfacing;
Step 3, by thermal insulation layer raw material glass bead, cement, rubber powder, Mierocrystalline cellulose and polypropylene fibre, mixes by weight, stirs, then add water by weight, stir stand-by;
Step 4, paves mixture in step 3 at ornament layer upper surface and suitably vibrates, being filled by mould, make surfacing;
Step 5, at normal temperatures maintenance, normal temperature maintenance one week again after form removal;
Step 6, by obtained integrated board decorative cover surface spraying or brushing water-resisting agent.
9. the preparation method of fire-proof thermal-insulation decoration material according to claim 8, is characterized in that: in step 1 and step 3, first dry stirring 1 ~ 2 minute; Add water by weight, stir 3 ~ 5 minutes, stir;
In step 2 and step 4, according to insulation layer thickness, need to select mould size; On mould after brushing separant, need through 20 minutes, after namely separant becomes mould on mould, then the mixture that paves;
In step 4, mould, according to insulation layer thickness determination specification, adopts shaking table to vibrate, the surface of floating integrated board;
In step 5, maintenance at normal temperatures 24 ~ 48 hours, form removal, and then normal temperature maintenance one week;
In step 6, by water-resisting agent stoste dilute with water 10 ~ 15 times, with the brushings such as rag, sponge, hairbrush, cylinder and atomizer or spraying water-resisting agent, do not brush again before surface is dry or spray second time.
10. the preparation method of fire-proof thermal-insulation decoration material according to claim 8 or claim 9, it is characterized in that, described thermal insulation layer comprises: glass bead 155 ~ 165 weight part, cement 175 ~ 185 weight part, rubber powder 5 ~ 7 weight part, Mierocrystalline cellulose 1.5 ~ 2.5 weight part, polypropylene fibre 0.5 ~ 1.5 weight part, water 420 ~ 450 weight part; Described ornament layer comprises: mullite 100 ~ 110 weight part, cement 145 ~ 155 weight part, glass bead 10 ~ 14 weight part, rubber powder 3 ~ 5 weight part, Mierocrystalline cellulose 0.5 ~ 1 weight part, pigment 8 ~ 12 weight part, water-resisting agent 2 ~ 4 weight part, water 135 ~ 145 weight part.
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