CN107288229A - A kind of MPS foam heat-insulating board and preparation method thereof - Google Patents
A kind of MPS foam heat-insulating board and preparation method thereof Download PDFInfo
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- CN107288229A CN107288229A CN201710650127.1A CN201710650127A CN107288229A CN 107288229 A CN107288229 A CN 107288229A CN 201710650127 A CN201710650127 A CN 201710650127A CN 107288229 A CN107288229 A CN 107288229A
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- fire proofing
- proofing material
- parts
- insulating board
- mps
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- 239000006260 foam Substances 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 57
- 238000004079 fireproofing Methods 0.000 claims abstract description 55
- 229920006327 polystyrene foam Polymers 0.000 claims abstract description 32
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000002245 particle Substances 0.000 claims abstract description 29
- 239000005011 phenolic resin Substances 0.000 claims abstract description 29
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 29
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 229960000892 attapulgite Drugs 0.000 claims abstract description 11
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 11
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000011521 glass Substances 0.000 claims abstract description 8
- 230000008961 swelling Effects 0.000 claims abstract description 7
- 239000000654 additive Substances 0.000 claims abstract description 6
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000000996 additive effect Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 12
- 229920002401 polyacrylamide Polymers 0.000 claims description 7
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 5
- 238000007334 copolymerization reaction Methods 0.000 claims description 5
- 239000004088 foaming agent Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 2
- 238000006297 dehydration reaction Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 229910052934 alunite Inorganic materials 0.000 claims 1
- 239000010424 alunite Substances 0.000 claims 1
- UFLSLGGVXPPUDQ-UHFFFAOYSA-N dicalcium oxygen(2-) Chemical compound [O--].[O--].[Ca++].[Ca++] UFLSLGGVXPPUDQ-UHFFFAOYSA-N 0.000 claims 1
- 150000004676 glycans Chemical class 0.000 claims 1
- KPZTWMNLAFDTGF-UHFFFAOYSA-D trialuminum;potassium;hexahydroxide;disulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O KPZTWMNLAFDTGF-UHFFFAOYSA-D 0.000 claims 1
- 238000002844 melting Methods 0.000 abstract description 5
- 230000008018 melting Effects 0.000 abstract description 5
- 238000010792 warming Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004793 Polystyrene Substances 0.000 description 20
- 229920002223 polystyrene Polymers 0.000 description 12
- 239000008187 granular material Substances 0.000 description 9
- 239000010410 layer Substances 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 239000003063 flame retardant Substances 0.000 description 5
- 229920001661 Chitosan Polymers 0.000 description 4
- 239000002341 toxic gas Substances 0.000 description 4
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 238000005213 imbibition Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 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 class 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 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 206010020741 Hyperpyrexia Diseases 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- 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
-
- B32B17/064—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
-
- 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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/02—Synthetic macromolecular particles
- B32B2264/0214—Particles made of materials belonging to B32B27/00
- B32B2264/0228—Vinyl resin particles, e.g. polyvinyl acetate, polyvinyl alcohol polymers or ethylene-vinyl acetate copolymers
- B32B2264/0235—Aromatic vinyl resin, e.g. styrenic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
-
- 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)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Electromagnetism (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Acoustics & Sound (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of MPS foam heat-insulating board and preparation method thereof, the warming plate includes polystyrene foam plate particle and the phenolic resin that is wrapped on the polystyrene foam plate particle outer layer and is wrapped in the fire proofing material of phenolic surface, and the weight ratio of the phenolic resin and the fire proofing material is 1:3‑1:5；The weight ratio of the polystyrene foam plate particle and the fire proofing material is 1:4‑1:6, the fire proofing material count by weight including：30 55 parts of waterglass；Particle diameter is 50 150 μm of 15 30 parts of hollow glass micropearl；5 10 parts of swelling agent；13 parts of flocculant；0.5 1.5 parts of external additive；10 20 parts of attapulgite.The warming plate good flame retardation effect of the present invention, even if being not easy to melting drippage during burning, reduces the generation of fire.
Description
Technical field
The present invention relates to insulation material technical field, and in particular to a kind of MPS foam heat-insulating board and its preparation
Method.
Background technology
Polystyrene（PS）Foamed plastics is, based on polystyrene resin, to add the additives such as foaming agent and be made, it
It is at present using a kind of most padded coamings.It has hole-closing structure, and water imbibition is small, there is excellent water-resistance；Density is small,
Generally 0.015~0.03kg/m3；Mechanical strength is good, and shock-absorbing capacity is excellent；Processability is good, it is easy to molded；Coloring
Good, thermal adaptability is strong, the advantages of radioresistance is excellent, and dimensional accuracy is high, even structure.Therefore in exterior-wall heat insulation
Its occupation rate is very high.Because PS foamed plastics light weight, heat preservation and soundproof effect are good, intensity is high, by extrusion molding, it is compressed into
The production technologies such as type, cast molding can be made into various pipe fittings, aluminium foil compounded plate, color steel etc., thus be widely used in
The field of thermal insulation such as airduct, ground, wall, top surface.But the fire protecting performance of traditional PS foamed plastics is poor, belongs to easy fuel wood
Material, meets fire and dissolves, shrinks immediately, trickling, spreading velocity of fire is fast, burnt area is big, and can produce in combustion big
The toxic gas and smog of amount, according to statistics, nearly injures and deaths most probably are the toxic gas and dense smoke institute because of construction material burning release
Cause, have a strong impact on the probability of surviving of survivor, increase rescue difficulty, and poison gas and dense smoke also can severe contamination environment.
In addition, being also easy to produce the melting drippage with naked light during the burning of PS foamed plastics, can ignite other combustibles, even if
Remove burning things which may cause a fire disaster and remain to sustained combustion, therefore the easily generation fire in stacking and building construction process.
In order to improve the fire resistance of PS foamed plastics, realize that PS foamed plastics is fire-retardant prior art discloses a variety of
Mode, most common of which is addition fire retardant, and conventional fire retardant includes halogenated flame retardant, phosphorus flame retardant, inorganic fire-retarded
Agent and fire retarding synergist.But the PS foamed plastics that the mode of this addition fire retardant is obtained is still compared with easy firing, and burn
Shi Rongyi melting drippages, dropping easily ignites other flammable or combustible material, and self-extinguishment is poor after burning.
The content of the invention
In view of the defect of above-mentioned prior art, the technical problem to be solved in the present invention is to provide a kind of MPS bubble
Foam warming plate and preparation method thereof, the present invention, will be inflammable by wrapping phenolic resin and fire proofing material in granules of polystyrene
Polystyrene and air exclusion, prevent its burning from solving the above problems, granules of polystyrene outer surface wrapped up one in addition
Layer phenolic resin so that polystyrene is difficult melting drippage, reduces the generation of fire.
In view of the above-mentioned technical problem to be solved, the present invention provides following technical solution：
A kind of MPS foam heat-insulating board, including polystyrene foam plate particle and it is wrapped in the polystyrene foam
Phenolic resin on plate particle outer layer and the fire proofing material for being wrapped in phenolic surface, the polystyrene foam plate particle
Granularity be 4-6mm, the weight ratio of the phenolic resin and the fire proofing material is 1:3-1:5；The polystyrene foam plate
The weight ratio of particle and the fire proofing material is 1:4-1:6, the fire proofing material count by weight including：Waterglass 30-55
Part；Particle diameter is 50-150 μm of 15-30 parts of hollow glass micropearl；5-10 parts of swelling agent；1-3 parts of flocculant；External additive 0.5-
1.5 part；10-20 parts of attapulgite；Wherein, the granularity of attapulgite is 800-2000 mesh.
It is preferred that, the flocculant is carried out obtained by graft copolymerization by carboxymethyl chitosan and polyacrylamide, wherein
The mass fraction of the polyacrylamide is 60-75%.
It is preferred that, the swelling agent be alumite plumping agent, sulphoaluminate expander, calcium oxide swelling agent and calcium oxide-
One kind in calcium sulphoaluminate composite expanding agent.
It is preferred that, the outer external additive is the one or more in surfactant, foaming agent and curing agent.
Present invention also offers a kind of method for preparing above-mentioned MPS foam heat-insulating board, comprise the following steps：
（1）Each raw material is weighed according to the weight proportion；
（2）Add the raw material into after being stirred in closed mixer and stand 30min, obtain fire proofing material；
（3）Polystyrene foam plate is put into mould, the phenolic resin is injected in mould, then fire proofing material is injected into mould
In tool, the phenolic resin uniformly penetrates into from the top of the polystyrene foam plate simultaneously gradually to be solidified, the fire proofing material from
Phenolic surface top is uniformly penetrated into and gradually solidified；
（4）The polystyrene foam plate for penetrating into fire proofing material is removed from the molds, institute is made by the method dried or dried
State fire proofing material dehydration and obtain finished product.
It is preferred that, in the step（2）In, the mixer is 5-10min to the mixing time of raw material.
It is preferred that, in the step（3）In, penetrated into after the injection phenolic resin and fire proofing material and the time of solidification is
1-3min。
It is preferred that, in the step（4）In, drying temperature is 90 DEG C, and drying time is 50min.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）Phenolic resin is wrapped up on the surface of granules of polystyrene in the present invention, so as to be ignited in MPS foam
When, the phenolic resin meeting coal metaplasia of outer layer is wrapped in into protective layer, and isolation flame enters one to internal granules of polystyrene
Step is ignited, and dropping is produced when preventing granules of polystyrene from burning, so that the MPS foam that the present invention is provided
With preferable fire resistance.Moreover, the phenolic resin that the present invention is used has preferable rigidity, so as to improve polyphenyl second
The heated shortcoming easily shunk of alkene foam, makes it have preferable dimensional stability；
（2）The present invention also wraps one layer of fire proofing material on granules of polystyrene, isolation is formed around granules of polystyrene empty
The cage of gas, and fire proofing material runs into the heated rear constituent part of naked light and evaporates and take away big calorimetric, is left component charing crystallization
Skeleton is formed, ensures the integrality of this fire-type MPS foam in certain time, thoroughly solves polystyrene
Grain meets the inflammable defect of fire, strengthens physical property；The granules of polystyrene of this fire-type MPS foam meets energy meter
Face charing crystallization, no melting drip phenomenon；Spread without vertical, horizontal naked light, be self-extinguishment from fire；Without glowing, no ember drops, and has
Effect blocks flame and hyperpyrexia is inwardly conducted, and overall structure is complete, ungauged regions, caves in；Produced without toxic gas and black smoke；Protecting
While demonstrate,proving heat-insulating property, fire line is effectively improved；It is difficult for drop-off and unit weight is low；
（3）In the present invention due to there is the presence of fire proofing material between granules of polystyrene, the traditional PS cystosepiments of gap-ratio
Hole-closing structure is much smaller, and water imbibition is substantially reduced, and is conducive to the long-term safety of this fire-type MPS foam and makes
With preventing potential safety hazard.
Embodiment
With reference to specific embodiment, technical scheme is expanded on further.These embodiments are merely to illustrate this
The optimal case of invention rather than limit the scope of the invention.
Embodiment 1
The embodiment of the present invention provides a kind of MPS foam heat-insulating board, including polystyrene foam plate particle and is wrapped in
Phenolic resin on the polystyrene foam plate particle outer layer and the fire proofing material for being wrapped in phenolic surface, it is described poly-
The granularity of styrenic foams plate particle is 4-6mm, and the weight ratio of the phenolic resin and the fire proofing material is 1:3；It is described poly-
The weight ratio of styrenic foams plate particle and the fire proofing material is 1:4, the fire proofing material count by weight including：Water glass
30 parts of glass；Particle diameter is 50-150 μm of 15 parts of hollow glass micropearl；5 parts of alumite plumping agent；1 part of flocculant；Surfactant
0.5 part；10 parts of attapulgite；Wherein, the granularity of attapulgite is 800-2000 mesh.
Above-mentioned flocculant is carried out obtained by graft copolymerization, wherein described poly- third by carboxymethyl chitosan and polyacrylamide
The mass fraction of acrylamide is 60%.
The present embodiment also provides a kind of method for preparing above-mentioned MPS foam heat-insulating board, comprises the following steps：
（1）Each raw material is weighed according to the weight proportion；
（2）Add the raw material into after stirring 5min in closed mixer and stand 30min, obtain fire proofing material；
（3）Polystyrene foam plate is put into mould, the phenolic resin is injected in mould, then fire proofing material is injected into mould
In tool, the phenolic resin uniformly penetrates into from the top of the polystyrene foam plate simultaneously gradually to be solidified, the fire proofing material from
Phenolic surface top is uniformly penetrated into and gradually solidified, and the time penetrated into and solidified is 1min；
（4）The polystyrene foam plate for penetrating into fire proofing material is removed from the molds, 50min is dried under 90 DEG C of temperature conditionss,
The fire proofing material is made to be dehydrated and obtain finished product.
Embodiment 2
The embodiment of the present invention provides a kind of MPS foam heat-insulating board, including polystyrene foam plate particle and is wrapped in
Phenolic resin on the polystyrene foam plate particle outer layer and the fire proofing material for being wrapped in phenolic surface, it is described poly-
The granularity of styrenic foams plate particle is 4-6mm, and the weight ratio of the phenolic resin and the fire proofing material is 1:5；It is described poly-
The weight ratio of styrenic foams plate particle and the fire proofing material is 1:6, the fire proofing material count by weight including：Water glass
55 parts of glass；Particle diameter is 50-150 μm of 30 parts of hollow glass micropearl；Calcium oxide -10 parts of calcium sulphoaluminate composite expanding agent；Flocculant 3
Part；1.5 parts of the mixture of surfactant, foaming agent and curing agent；20 parts of attapulgite；Wherein, the granularity of attapulgite is
800-2000 mesh.
Above-mentioned flocculant is carried out obtained by graft copolymerization, wherein described poly- third by carboxymethyl chitosan and polyacrylamide
The mass fraction of acrylamide is 75%.
The present embodiment also provides a kind of method for preparing above-mentioned MPS foam heat-insulating board, comprises the following steps：
（1）Each raw material is weighed according to the weight proportion；
（2）Add the raw material into after stirring 10min in closed mixer and stand 30min, obtain fire proofing material；
（3）Polystyrene foam plate is put into mould, the phenolic resin is injected in mould, then fire proofing material is injected into mould
In tool, the phenolic resin uniformly penetrates into from the top of the polystyrene foam plate simultaneously gradually to be solidified, the fire proofing material from
Phenolic surface top is uniformly penetrated into and gradually solidified, and the time penetrated into and solidified is 3min；
（4）The polystyrene foam plate for penetrating into fire proofing material is removed from the molds, 50min is dried under 90 DEG C of temperature conditionss,
The fire proofing material is made to be dehydrated and obtain finished product.
Embodiment 3
Present embodiments provide a kind of MPS foam heat-insulating board, including polystyrene foam plate particle and be wrapped in institute
State the phenolic resin on polystyrene foam plate particle outer layer and be wrapped in the fire proofing material of phenolic surface, the polyphenyl
The granularity of vinyl foam plate particle is 4-6mm, and the weight ratio of the phenolic resin and the fire proofing material is 1:4；The polyphenyl
The weight ratio of vinyl foam plate particle and the fire proofing material is 1:5, the fire proofing material count by weight including：Waterglass
45 parts；Particle diameter is 50-150 μm of 25 parts of hollow glass micropearl；8 parts of sulphoaluminate expander；2 parts of flocculant；Foaming agent and solid
1.0 parts of the mixture of agent；15 parts of attapulgite；Wherein, the granularity of attapulgite is 800-2000 mesh.
Above-mentioned flocculant is carried out obtained by graft copolymerization, wherein described poly- third by carboxymethyl chitosan and polyacrylamide
The mass fraction of acrylamide is 70%.
The present embodiment additionally provides a kind of method for preparing above-mentioned MPS foam heat-insulating board, including following step
Suddenly：
（1）Each raw material is weighed according to the weight proportion；
（2）Add the raw material into after stirring 8min in closed mixer and stand 30min, obtain fire proofing material；
（3）Polystyrene foam plate is put into mould, the phenolic resin is injected in mould, then fire proofing material is injected into mould
In tool, the phenolic resin uniformly penetrates into from the top of the polystyrene foam plate simultaneously gradually to be solidified, the fire proofing material from
Phenolic surface top is uniformly penetrated into and gradually solidified, wherein the time penetrated into and solidified is 2min；
（4）The polystyrene foam plate for penetrating into fire proofing material is removed from the molds, the fire proofing wood is made by the method dried
Material is dehydrated and obtains finished product.
This fire-type MPS foam heat-insulating board that the present invention is provided has very excellent fire line, protected
Warm nature can and extremely low water imbibition, fundamentally prevent inflammable polystyrene foam warming plate and naked light contact, it is to avoid fire
Calamity hidden danger.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to the foregoing embodiments
The present invention is described in detail, for those skilled in the art, it can still be remembered to previous embodiment
The technical scheme of load is modified, or carries out equivalent substitution to which part technical characteristic.It is all in the spirit and principles in the present invention
Within, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of MPS foam heat-insulating board, it is characterised in that including polystyrene foam plate particle and be wrapped in institute
State the phenolic resin on polystyrene foam plate particle outer layer and be wrapped in the fire proofing material of phenolic surface, the polyphenyl
The granularity of vinyl foam plate particle is 4-6mm, and the weight ratio of the phenolic resin and the fire proofing material is 1:3-1:5；It is described
The weight ratio of polystyrene foam plate particle and the fire proofing material is 1:4-1:6, the fire proofing material counts bag by weight
Include：30-55 parts of waterglass；Particle diameter is 50-150 μm of 15-30 parts of hollow glass micropearl；5-10 parts of swelling agent；Flocculant 1-3
Part；0.5-1.5 parts of external additive；10-20 parts of attapulgite；Wherein, the granularity of attapulgite is 800-2000 mesh.
2. MPS foam heat-insulating board as claimed in claim 1, it is characterised in that the flocculant is by carboxymethyl shell
Glycan and polyacrylamide are carried out obtained by graft copolymerization, wherein the mass fraction of the polyacrylamide is 60-75%.
3. MPS foam heat-insulating board as claimed in claim 1, it is characterised in that the swelling agent is that alunite is swollen
One kind in swollen dose, sulphoaluminate expander, calcium oxide swelling agent and calcium oxide-calcium sulphoaluminate composite expanding agent.
4. MPS foam heat-insulating board as claimed in claim 1, it is characterised in that the outer external additive is surface
One or more in activating agent, foaming agent and curing agent.
5. a kind of method of the MPS foam heat-insulating board prepared as any one of Claims 1-4, its feature
It is, comprises the following steps：
（1）Each raw material is weighed according to the weight proportion；
（2）Add the raw material into after being stirred in closed mixer and stand 30min, obtain fire proofing material；
（3）Polystyrene foam plate is put into mould, the phenolic resin is injected in mould, then fire proofing material is injected into mould
In tool, the phenolic resin uniformly penetrates into from the top of the polystyrene foam plate simultaneously gradually to be solidified, the fire proofing material from
Phenolic surface top is uniformly penetrated into and gradually solidified；
（4）The polystyrene foam plate for penetrating into fire proofing material is removed from the molds, institute is made by the method dried or dried
State fire proofing material dehydration and obtain finished product.
6. the manufacture method of MPS foam heat-insulating board as claimed in claim 5, it is characterised in that：In the step
（2）In, the mixer is 5-10min to the mixing time of raw material.
7. the manufacture method of MPS foam heat-insulating board as claimed in claim 5, it is characterised in that：In the step
（3）In, it is 1-3min to inject after the phenolic resin and fire proofing material the time penetrated into and solidified.
8. the manufacture method of MPS foam heat-insulating board as claimed in claim 5, it is characterised in that：In the step
（4）In, drying temperature is 90 DEG C, and drying time is 50min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710650127.1A CN107288229A (en) | 2017-08-02 | 2017-08-02 | A kind of MPS foam heat-insulating board and preparation method thereof |
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| CN201710650127.1A CN107288229A (en) | 2017-08-02 | 2017-08-02 | A kind of MPS foam heat-insulating board and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108975753A (en) * | 2018-08-23 | 2018-12-11 | 江苏申御特种建材有限公司 | A kind of modified oxidized calcium class cement concrete swelling agent and preparation method thereof |
| CN110067316A (en) * | 2018-01-23 | 2019-07-30 | 赵天 | Waterglass base fire-proof plate and preparation method thereof |
| CN114804784A (en) * | 2022-05-25 | 2022-07-29 | 绍兴市暖壹节能科技有限公司 | Vacuum ceramic microsphere modified EPS (expandable polystyrene) heat-insulation board and preparation method thereof |
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| CN104481044A (en) * | 2014-11-24 | 2015-04-01 | 张家港保税区奇利国际贸易有限公司 | Fireproof modified polystyrene foam heat preservation board and manufacturing method thereof |
| CN106883722A (en) * | 2017-04-11 | 2017-06-23 | 明光市外泰高分子材料有限公司 | A kind of attapulgite powder coating and preparation method thereof |
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| US20110258944A1 (en) * | 2010-04-26 | 2011-10-27 | Marius Radoane | NP-EIFS Non-Permissive Exterior Insulation and Finish Systems concept technology and details |
| CN103992572A (en) * | 2014-05-30 | 2014-08-20 | 沈阳建筑大学 | Composite foam material containing thermosetting-phenolic-resin-coated waste polystyrene particles |
| CN104481044A (en) * | 2014-11-24 | 2015-04-01 | 张家港保税区奇利国际贸易有限公司 | Fireproof modified polystyrene foam heat preservation board and manufacturing method thereof |
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Cited By (4)
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| CN110067316A (en) * | 2018-01-23 | 2019-07-30 | 赵天 | Waterglass base fire-proof plate and preparation method thereof |
| CN108975753A (en) * | 2018-08-23 | 2018-12-11 | 江苏申御特种建材有限公司 | A kind of modified oxidized calcium class cement concrete swelling agent and preparation method thereof |
| CN108975753B (en) * | 2018-08-23 | 2021-04-09 | 江苏申御特种建材有限公司 | Modified calcium oxide cement concrete expanding agent and preparation method thereof |
| CN114804784A (en) * | 2022-05-25 | 2022-07-29 | 绍兴市暖壹节能科技有限公司 | Vacuum ceramic microsphere modified EPS (expandable polystyrene) heat-insulation board and preparation method thereof |
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Application publication date: 20171024 |