CN109867532A - A kind of insulating board for building and preparation method thereof - Google Patents
A kind of insulating board for building and preparation method thereof Download PDFInfo
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- CN109867532A CN109867532A CN201910301282.1A CN201910301282A CN109867532A CN 109867532 A CN109867532 A CN 109867532A CN 201910301282 A CN201910301282 A CN 201910301282A CN 109867532 A CN109867532 A CN 109867532A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 51
- 229920000642 polymer Polymers 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 239000000835 fiber Substances 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 239000000654 additive Substances 0.000 claims abstract description 16
- 230000000996 additive effect Effects 0.000 claims abstract description 16
- 239000000853 adhesive Substances 0.000 claims abstract description 16
- 230000001070 adhesive effect Effects 0.000 claims abstract description 16
- 239000003365 glass fiber Substances 0.000 claims abstract description 11
- 239000002134 carbon nanofiber Substances 0.000 claims abstract description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 10
- 235000013162 Cocos nucifera Nutrition 0.000 claims abstract description 9
- 244000060011 Cocos nucifera Species 0.000 claims abstract description 9
- 235000009496 Juglans regia Nutrition 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 229910052599 brucite Inorganic materials 0.000 claims abstract description 9
- 235000013312 flour Nutrition 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 235000020234 walnut Nutrition 0.000 claims abstract description 9
- 239000011398 Portland cement Substances 0.000 claims abstract description 8
- 240000007049 Juglans regia Species 0.000 claims abstract 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 28
- 239000002202 Polyethylene glycol Substances 0.000 claims description 22
- 229920001223 polyethylene glycol Polymers 0.000 claims description 22
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 21
- 239000013067 intermediate product Substances 0.000 claims description 16
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 13
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 10
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 10
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 10
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 9
- 150000008360 acrylonitriles Chemical class 0.000 claims description 9
- JJCQSGDBDPYCEO-XVZSLQNASA-N dibekacin Chemical compound O1[C@H](CN)CC[C@@H](N)[C@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O2)O)[C@H](N)C[C@@H]1N JJCQSGDBDPYCEO-XVZSLQNASA-N 0.000 claims description 9
- XJELOQYISYPGDX-UHFFFAOYSA-N ethenyl 2-chloroacetate Chemical compound ClCC(=O)OC=C XJELOQYISYPGDX-UHFFFAOYSA-N 0.000 claims description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 8
- 239000004115 Sodium Silicate Substances 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 8
- 150000002148 esters Chemical class 0.000 claims description 8
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 8
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 8
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 8
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000032050 esterification Effects 0.000 claims description 7
- 238000005886 esterification reaction Methods 0.000 claims description 7
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 7
- 239000003999 initiator Substances 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 7
- 238000006068 polycondensation reaction Methods 0.000 claims description 7
- 229920000151 polyglycol Polymers 0.000 claims description 7
- 239000010695 polyglycol Substances 0.000 claims description 7
- 238000006116 polymerization reaction Methods 0.000 claims description 7
- 239000000047 product Substances 0.000 claims description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 5
- 229910052787 antimony Inorganic materials 0.000 claims description 5
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical group [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 5
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 4
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000013154 zeolitic imidazolate framework-8 Substances 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 239000003292 glue Substances 0.000 claims 2
- 150000001298 alcohols Chemical class 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- ORVGYTXFUWTWDM-UHFFFAOYSA-N silicic acid;sodium Chemical compound [Na].O[Si](O)(O)O ORVGYTXFUWTWDM-UHFFFAOYSA-N 0.000 claims 1
- 235000021419 vinegar Nutrition 0.000 claims 1
- 239000000052 vinegar Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 13
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 238000005034 decoration Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 11
- 241000758789 Juglans Species 0.000 description 7
- 239000012299 nitrogen atmosphere Substances 0.000 description 6
- 150000001335 aliphatic alkanes Chemical class 0.000 description 5
- JVLRYPRBKSMEBF-UHFFFAOYSA-K diacetyloxystibanyl acetate Chemical compound [Sb+3].CC([O-])=O.CC([O-])=O.CC([O-])=O JVLRYPRBKSMEBF-UHFFFAOYSA-K 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- -1 azo Nitrile Chemical class 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 1
- 238000012644 addition polymerization Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000003827 glycol group Chemical group 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- SDAXRHHPNYTELL-UHFFFAOYSA-N heptanenitrile Chemical compound CCCCCCC#N SDAXRHHPNYTELL-UHFFFAOYSA-N 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of insulating board for building, it is characterized in that, being made of the raw material of following parts by weight: walnut shell powder or 20-30 parts of coconut shell flour, polymer be tiny balloon 5-10 parts micro-, 5-10 parts of hollow tubular carbon nano-fiber, 2-5 parts of double-shell hollow spherical organic metal framework, 10-20 parts of brucite fiber, 40-50 parts of portland cement, 5-10 parts of steel fibre, 5-10 parts of hollow glass fibre, 5-10 parts of adhesive material, 1-5 parts of additive, 15-25 parts of water.The invention also discloses the preparation methods of the insulating board for building.Insulating board for building disclosed by the invention integrates that lightweight, high-strength, fire prevention, self-heat conserving, decoration, waterproof, sound insulation, freeze proof, shrinking percentage is low, easy to make and environmentally protective, preparation cost is cheap, and good effect of heat insulation, whole synthesis is had excellent performance, fracture resistance is good, long service life.
Description
Technical field
The present invention relates to decorative building material technical fields, specifically, being related to a kind of insulating board for building and preparation method thereof.
Background technique
With the propulsion of global industry process, energy problem and environmental problem are increasingly serious.China building energy consumption Zhan is total
The specific gravity of energy consumption is larger, and building energy conservation has become the important link that China implements energy conservation strategy.Building energy conservation is reflected in wall
It is exactly that isothermal holding is carried out to masonry wall structure on body.Insulating board for building is nowadays applied in construction industry wall thermal insulating engineering
With one of the production of anti-fire door core board New Building Materials.The quality of insulating board for building quality directly determines building energy conservation
The quality of effect.Therefore, the quality for improving insulating board for building becomes the heat subject studied in the industry.
Heat insulation effect is that a key index of measurement insulating board for building quality will lead to heat if heat insulation effect is poor
Loss, waste of energy do not meet energy-saving and environment-friendly demand, only has good heat insulation effect, can just prevent dissipating for heat
It loses, improves the utilization rate of the energy.There are many insulating board for building type of China market prevalence at present, can be divided into metal plate, plastic plate,
Inorganic board etc..Since different plate is made of different materials, also there is different performances.Metal plate pressure-proof and snap-resistent
Performance is good, but its heat insulation effect is poor.Preferably still its resistance to compression and fracture resistance are poor for plastic plate heat insulation effect, and it is prevented fires
Performance needs to be further increased.Though inorganic board such as rock wool, thermal insulation mortar can play certain heat insulation effect, there is heat preservations to imitate
The disadvantages of fruit is undesirable, construction is inconvenient.
Application publication number is that the Chinese invention patent application of CN103626456A discloses a kind of Fracture-resistant heat preserving panel, plate
Be made of following component according to weight ratio: polystyrene is 28~32 parts, aluminum oxide is 7~11 parts, magnesia be 14~
15 parts, glass fibre be 26~29 parts, calcium oxide is 21~26 parts, montmorillonite powder is 13~15 parts, rosin acid is 3~6 parts, water
It is 44~49 parts.This kind of heat preservation plate material has good fracture resistance and thermal insulation property, but its hydrophobicity performance is poor, application
It is restricted, needs to be improved.
Therefore, develop that a kind of preparation cost is cheap, and good effect of heat insulation, whole synthesis is had excellent performance, fracture resistance is good
Insulating board for building accord with the demands of the market, have extensive market value and application prospect.
Summary of the invention
In order to overcome the defects of the prior art, the present invention provides a kind of insulating board for building and preparation method thereof, the preparation
Method and process is simple, easy to operate, not high to device dependence, low in raw material price, is suitble to large-scale production, has biggish
Application value；The insulating board for building collection lightweight that is prepared, high-strength, fire prevention, self-heat conserving, decoration, waterproof, sound insulation, it is freeze proof,
Shrinking percentage is low, it is easy to make and it is environmentally protective in one, preparation cost is cheap, good effect of heat insulation, whole synthesis performance is excellent
Different, fracture resistance is good, long service life.
To achieve the above object of the invention, the technical solution adopted by the present invention is that: a kind of insulating board for building, by following parts by weight
Raw material be made: walnut shell powder or 20-30 parts of coconut shell flour, polymer be tiny balloon 5-10 parts micro-, hollow tubular carbon nano-fiber
5-10 parts, 2-5 parts of double-shell hollow spherical organic metal framework, 10-20 parts of brucite fiber, 40-50 parts of portland cement, steel
5-10 parts of fiber, 5-10 parts of hollow glass fibre, 5-10 parts of adhesive material, 1-5 parts of additive, 15-25 parts of water；
Wherein, the micro- tiny balloon of the polymer is prepared by hexamethylene diisocyanate and polyglycol ether,
Preparation method refers to Chinese invention patent CN109337039A；The double-shell hollow spherical organic metal framework is HS-ZIF-
8, preparation method refers to 101805361 B of Chinese invention patent CN.
Further, the preparation method of the adhesive material includes the following steps: hydrogenated acrylonitrile acid rosin, poly- second two
Pure and mild catalyst is added in polymerization reaction kettle, and pressure is adjusted to 0.4-0.6MPa, temperature rises to 235-245 DEG C by starting stirring
Carry out esterification 4-6 hours, after vacuum degree is adjusted to 50-100Pa, temperature rises to polycondensation reaction 8- at 260-280 DEG C
10h is cooled to room temperature after reaction, then is placed at 80-90 DEG C of vacuum oven and is dried to constant weight.
Preferably, the hydrogenated acrylonitrile acid rosin, polyethylene glycol, catalyst mass ratio be 1:1.06:(0.3-0.6).
Preferably, the polyethylene glycol is the polyethylene glycol that number-average molecular weight is 400.
Preferably, the catalyst is selected from one or more of antimony glycol, antimony acetate, antimony oxide.
Further, the preparation method of the additive, includes the following steps:
I by acrylic acid, (Z) -9- octadecenic acid Ji Wusi (alcohol) ester, vinyl chloroacetate, initiator be uniformly mixed, after
Be stirred to react at 70-80 DEG C of nitrogen atmosphere 6-8 hours, after with acetone wash product 3-5 times, then be placed in 80-90 DEG C of vacuum oven
Lower drying obtains addition polymers to constant weight；
II is molten by addition polymers, N- (ethoxy)-N- dimethylaminopropyl trimethoxy silane for being prepared by step I
In high boiling solvent, be stirred to react at 40-60 DEG C 8-10 hours, after settle out in acetone, and wash 3-5 with methylene chloride
It is secondary, it is placed at 80-90 DEG C of vacuum oven and dries to constant weight, obtain intermediate product；
III is added to the water the intermediate product, sodium metasilicate, the dibekacin sulfate that are prepared by step II,
It is stirred to react at 60-80 DEG C 10-14 hours, water is evaporated off in back spin.
Preferably, acrylic acid described in step I, (Z) -9- octadecenic acid Ji Wusi (alcohol) ester, vinyl chloroacetate, initiation
The mass ratio of agent is 2:1:1:(0.02-0.05)；The initiator in azodiisobutyronitrile, azobisisoheptonitrile at least
It is a kind of.
Preferably, addition polymers described in step II, N- (ethoxy)-N- dimethylaminopropyl trimethoxy silane, high boiling
The mass ratio of point solvent is 1:(0.2-0.3): (3-5)；The high boiling solvent is selected from dimethyl sulfoxide, N, N- dimethyl formyl
One or more of amine, N-Methyl pyrrolidone.
Preferably, intermediate product described in step III, sodium metasilicate, dibekacin sulfate, water mass ratio be 1:0.1:
0.2:(5-10)。
Further, the preparation method of the insulating board for building includes the following steps: to mix each raw material, and stirs equal
It is even, masterbatch is obtained, then by masterbatch injection moulding mold, high-frequency vibration, demoulding drying is to get the insulating board for building.
Preferably, the amplitude of the high-frequency vibration is 5~10cm.
The beneficial effects of adopting the technical scheme are that
(1) a kind of insulating board for building provided by the invention, preparation method simple process is easy to operate, to device dependence
Not high, low in raw material price is suitble to large-scale production, has biggish application value.
(2) a kind of insulating board for building provided by the invention, overcome insulating board for building heat insulation effect in the prior art it is poor,
Cost of manufacture height, anti-flammability and fold resistance need the technical issues of being further increased, and have collection lightweight, high-strength, fire prevention, self-insurance
Temperature, decoration, waterproof, sound insulation, freeze proof, shrinking percentage is low, it is easy to make and it is environmentally protective in one, preparation cost is cheap, thermal insulation separation
The advantages of thermal effect is good, and whole synthesis is had excellent performance, and fracture resistance is good, long service life.
(3) a kind of insulating board for building provided by the invention, by adding the micro- tiny balloon of polymer, hollow tubular carbon simultaneously
The addition of the ingredients such as nanofiber, double-shell hollow spherical organic metal framework, hollow glass fibre, brucite fiber is being protected
Warm intralamellar part forms hole-closing structure, is conducive to the heat preservation and insulation for improving insulation board；Pass through the organic gold of double-shell hollow spherical
Belong to frame and introduce metal material, plays the role of reflecting heat insulation；Meanwhile they and steel fibre, walnut shell powder or coconut shell flour
Synergistic effect plays the role of protecting heat preservation enhancing, each ingredient synergistic effect, so that insulation board excellent combination property；Addition
Adhesive material is served as by the material containing rosin and polyethylene glycol structures, its glueability, the additive of addition can be effectively improved
With preferable diminishing, thickening property, in addition its addition can enhance the compatibility between each ingredient.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, and make features described above of the invention,
Purpose and advantage are more clear understandable, and the present invention will be further explained with reference to the examples below.Embodiment is only used for
It is bright the present invention rather than limit the scope of the invention.
The micro- tiny balloon of polymer described in the following embodiments of the present invention be it is previously prepared, preparation method refers to Chinese invention
Patent CN109337039A；The double-shell hollow spherical organic metal framework is HS-ZIF-8, is previously prepared, preparation method
With reference to 101805361 B of Chinese invention patent CN；Other raw materials are commercially available, wherein hollow tubular carbon nano-fiber purchase
From Chengdu Organical Chemical Co., Ltd., Chinese Academy of Sciences, hollow glass fibre is purchased from Jushi Group Co., Ltd..
Embodiment 1
A kind of insulating board for building is made of the raw material of following parts by weight: walnut shell powder or 20 parts of coconut shell flour, the micro- sky of polymer
5 parts of heart microballoon, 5 parts of hollow tubular carbon nano-fiber, 2 parts of double-shell hollow spherical organic metal framework, 10 parts of brucite fiber,
40 parts of portland cement, 5 parts of steel fibre, 5 parts of hollow glass fibre, 5 parts of adhesive material, 1 part of additive, 15 parts of water；
Wherein, the micro- tiny balloon of the polymer is prepared by hexamethylene diisocyanate and polyglycol ether,
Preparation method refers to Chinese invention patent CN109337039A；The double-shell hollow spherical organic metal framework is HS-ZIF-
8, preparation method refers to 101805361 B of Chinese invention patent CN.
The preparation method of the adhesive material includes the following steps: hydrogenated acrylonitrile acid rosin 1kg, polyethylene glycol
1.06kg and antimony glycol 0.3kg is added in polymerization reaction kettle, and pressure is adjusted to 0.4MPa, temperature rises to 235 by starting stirring
DEG C carry out esterification 4 hours, after vacuum degree is adjusted to 50Pa, temperature rises to polycondensation reaction 8h at 260 DEG C, after reaction
It is cooled to room temperature, then is placed at 80 DEG C of vacuum oven and dries to constant weight.
The polyethylene glycol is the polyethylene glycol that number-average molecular weight is 400.
The preparation method of the additive, includes the following steps:
I by acrylic acid 2kg, (Z) -9- octadecenic acid Ji Wusi (alcohol) ester 1kg, vinyl chloroacetate 1kg, two isobutyl of azo
Nitrile 0.02kg is uniformly mixed, after be stirred to react at 70 DEG C of nitrogen atmosphere 6 hours, after washed product 3 times with acetone, then be placed in vacuum
It dries at 80 DEG C of drying box to constant weight, obtains addition polymers；
II addition polymers 1kg, N- (the ethoxy)-N- dimethylaminopropyl trimethoxy silicon that will be prepared by step I
Alkane 0.2kg is dissolved in dimethyl sulfoxide 3kg, is stirred to react at 40 DEG C 8 hours, after settle out in acetone, and wash 3 with methylene chloride
It is secondary, it is placed at 80 DEG C of vacuum oven and dries to constant weight, obtain intermediate product；
III adds the intermediate product 1kg, sodium metasilicate 0.1kg, the dibekacin sulfate 0.2kg that are prepared by step II
Enter into water 5kg, is stirred to react at 60 DEG C 10 hours, water is evaporated off in back spin.
The preparation method of the insulating board for building includes the following steps: to mix each raw material, and stirs evenly, and obtains mother
Material, then by masterbatch injection moulding mold, high-frequency vibration, demoulding drying is to get the insulating board for building.
The amplitude of the high-frequency vibration is 5cm.
Embodiment 2
A kind of insulating board for building is made of the raw material of following parts by weight: walnut shell powder or 23 parts of coconut shell flour, the micro- sky of polymer
6.5 parts of heart microballoon, 6.5 parts of hollow tubular carbon nano-fiber, 3 parts of double-shell hollow spherical organic metal framework, brucite fiber
13 parts, 43 parts of portland cement, 6.5 parts of steel fibre, 6.5 parts of hollow glass fibre, 7 parts of adhesive material, 2 parts of additive, water 17
Part；
Wherein, the micro- tiny balloon of the polymer is prepared by hexamethylene diisocyanate and polyglycol ether,
Preparation method refers to Chinese invention patent CN109337039A；The double-shell hollow spherical organic metal framework is HS-ZIF-
8, preparation method refers to 101805361 B of Chinese invention patent CN.
The preparation method of the adhesive material includes the following steps: hydrogenated acrylonitrile acid rosin 1kg, polyethylene glycol
1.06kg and antimony acetate 0.4kg is added in polymerization reaction kettle, and pressure is adjusted to 0.45MPa, temperature rises to 237 by starting stirring
DEG C carry out esterification 4.5 hours, after vacuum degree is adjusted to 70Pa, temperature rises to polycondensation reaction 8.5h at 265 DEG C, reaction knot
It is cooled to room temperature after beam, then is placed at 83 DEG C of vacuum oven and dries to constant weight.
The polyethylene glycol is the polyethylene glycol that number-average molecular weight is 400.
The preparation method of the additive, includes the following steps:
I by acrylic acid 2kg, (Z) -9- octadecenic acid Ji Wusi (alcohol) ester 1kg, vinyl chloroacetate 1kg, azo two different heptan
Nitrile 0.03kg is uniformly mixed, after be stirred to react at 73 DEG C of nitrogen atmosphere 6.5 hours, after washed product 4 times with acetone, then be placed in true
It dries at 83 DEG C of empty drying box to constant weight, obtains addition polymers；
II addition polymers 1kg, N- (the ethoxy)-N- dimethylaminopropyl trimethoxy silicon that will be prepared by step I
Alkane 0.23kg is dissolved in n,N-Dimethylformamide 3.5kg, is stirred to react at 45 DEG C 8.5 hours, after settle out in acetone, and
It is washed 4 times with methylene chloride, is placed at 82 DEG C of vacuum oven and dries to constant weight, obtain intermediate product；
III adds the intermediate product 1kg, sodium metasilicate 0.1kg, the dibekacin sulfate 0.2kg that are prepared by step II
Enter into water 6.5kg, is stirred to react at 65 DEG C 12 hours, water is evaporated off in back spin.
The preparation method of the insulating board for building includes the following steps: to mix each raw material, and stirs evenly, and obtains mother
Material, then by masterbatch injection moulding mold, high-frequency vibration, demoulding drying is to get the insulating board for building.
The amplitude of the high-frequency vibration is 6.5cm.
Embodiment 3
A kind of insulating board for building is made of the raw material of following parts by weight: walnut shell powder or 25 parts of coconut shell flour, the micro- sky of polymer
8 parts of heart microballoon, 7.5 parts of hollow tubular carbon nano-fiber, 3.5 parts of double-shell hollow spherical organic metal framework, brucite fiber
15 parts, 45 parts of portland cement, 7.5 parts of steel fibre, 8 parts of hollow glass fibre, 8 parts of adhesive material, 3.5 parts of additive, water 18
Part；
Wherein, the micro- tiny balloon of the polymer is prepared by hexamethylene diisocyanate and polyglycol ether,
Preparation method refers to Chinese invention patent CN109337039A；The double-shell hollow spherical organic metal framework is HS-ZIF-
8, preparation method refers to 101805361 B of Chinese invention patent CN.
The preparation method of the adhesive material includes the following steps: hydrogenated acrylonitrile acid rosin 1kg, polyethylene glycol
1.06kg and antimony oxide 0.45kg is added in polymerization reaction kettle, and pressure is adjusted to 0.5MPa, temperature rises to by starting stirring
239 DEG C progress esterification 5 hours, after vacuum degree is adjusted to 80Pa, temperature rises to polycondensation reaction 9h at 270 DEG C, reaction knot
It is cooled to room temperature after beam, then is placed at 85 DEG C of vacuum oven and dries to constant weight.
The polyethylene glycol is the polyethylene glycol that number-average molecular weight is 400.
The preparation method of the additive, includes the following steps:
I by acrylic acid 2kg, (Z) -9- octadecenic acid Ji Wusi (alcohol) ester 1kg, vinyl chloroacetate 1kg, two isobutyl of azo
Nitrile 0.035kg is uniformly mixed, after be stirred to react at 75 DEG C of nitrogen atmosphere 7 hours, after washed product 4 times with acetone, then be placed in true
It dries at 86 DEG C of empty drying box to constant weight, obtains addition polymers；
II addition polymers 1kg, N- (the ethoxy)-N- dimethylaminopropyl trimethoxy silicon that will be prepared by step I
Alkane 0.26kg is dissolved in N-Methyl pyrrolidone 4kg, is stirred to react at 50 DEG C 9 hours, after settle out in acetone, and use dichloro
Methane is washed 4 times, is placed at 86 DEG C of vacuum oven and is dried to constant weight, obtains intermediate product；
III adds the intermediate product 1kg, sodium metasilicate 0.1kg, the dibekacin sulfate 0.2kg that are prepared by step II
Enter into water 7.5kg, is stirred to react at 70 DEG C 12.5 hours, water is evaporated off in back spin.
The preparation method of the insulating board for building includes the following steps: to mix each raw material, and stirs evenly, and obtains mother
Material, then by masterbatch injection moulding mold, high-frequency vibration, demoulding drying is to get the insulating board for building.
The amplitude of the high-frequency vibration is 7.5cm.
Embodiment 4
A kind of insulating board for building is made of the raw material of following parts by weight: walnut shell powder or 28 parts of coconut shell flour, the micro- sky of polymer
9 parts of heart microballoon, 9 parts of hollow tubular carbon nano-fiber, 4.5 parts of double-shell hollow spherical organic metal framework, brucite fiber 19
Part, 48 parts of portland cement, 9 parts of steel fibre, 9 parts of hollow glass fibre, 9 parts of adhesive material, 4.5 parts of additive, 23 parts of water；
Wherein, the micro- tiny balloon of the polymer is prepared by hexamethylene diisocyanate and polyglycol ether,
Preparation method refers to Chinese invention patent CN109337039A；The double-shell hollow spherical organic metal framework is HS-ZIF-
8, preparation method refers to 101805361 B of Chinese invention patent CN.
The preparation method of the adhesive material includes the following steps: hydrogenated acrylonitrile acid rosin 1kg, polyethylene glycol
1.06kg and catalyst 0.55kg is added in polymerization reaction kettle, and pressure is adjusted to 0.55MPa, temperature rises to 243 by starting stirring
DEG C carry out esterification 5.5 hours, after vacuum degree is adjusted to 90Pa, temperature rises to polycondensation reaction 9.5h at 275 DEG C, reaction knot
It is cooled to room temperature after beam, then is placed at 88 DEG C of vacuum oven and dries to constant weight.
The polyethylene glycol is the polyethylene glycol that number-average molecular weight is 400.
The catalyst is that antimony glycol, antimony acetate, antimony oxide 2:4:3 in mass ratio are mixed.
The preparation method of the additive, includes the following steps:
I by acrylic acid 2kg, (Z) -9- octadecenic acid Ji Wusi (alcohol) ester 1kg, vinyl chloroacetate 1kg, initiator
0.045kg is uniformly mixed, after be stirred to react at 78 DEG C of nitrogen atmosphere 7.5 hours, after washed product 5 times with acetone, then be placed in true
It dries at 88 DEG C of empty drying box to constant weight, obtains addition polymers；The initiator is azodiisobutyronitrile, azobisisoheptonitrile by matter
Amount is mixed than 3:5；
II addition polymers 1kg, N- (the ethoxy)-N- dimethylaminopropyl trimethoxy silicon that will be prepared by step I
Alkane 0.28kg is dissolved in high boiling solvent 4.5kg, is stirred to react at 58 DEG C 9.5 hours, after settle out in acetone, and use dichloro
Methane is washed 5 times, is placed at 88 DEG C of vacuum oven and is dried to constant weight, obtains intermediate product；The high boiling solvent is diformazan
Sulfoxide, N,N-dimethylformamide, N-Methyl pyrrolidone 1:3:5 in mass ratio are mixed；
III adds the intermediate product 1kg, sodium metasilicate 0.1kg, the dibekacin sulfate 0.2kg that are prepared by step II
Enter into water 9kg, is stirred to react at 75 DEG C 13 hours, water is evaporated off in back spin.
The preparation method of the insulating board for building includes the following steps: to mix each raw material, and stirs evenly, and obtains mother
Material, then by masterbatch injection moulding mold, high-frequency vibration, demoulding drying is to get the insulating board for building.
The amplitude of the high-frequency vibration is 9cm.
Embodiment 5
A kind of insulating board for building is made of the raw material of following parts by weight: walnut shell powder or 30 parts of coconut shell flour, the micro- sky of polymer
10 parts of heart microballoon, 10 parts of hollow tubular carbon nano-fiber, 5 parts of double-shell hollow spherical organic metal framework, brucite fiber 20
Part, 50 parts of portland cement, 10 parts of steel fibre, 10 parts of hollow glass fibre, 10 parts of adhesive material, 5 parts of additive, 25 parts of water；
Wherein, the micro- tiny balloon of the polymer is prepared by hexamethylene diisocyanate and polyglycol ether,
Preparation method refers to Chinese invention patent CN109337039A；The double-shell hollow spherical organic metal framework is HS-ZIF-
8, preparation method refers to 101805361 B of Chinese invention patent CN.
The preparation method of the adhesive material includes the following steps: hydrogenated acrylonitrile acid rosin 1kg, polyethylene glycol
1.06kg and antimony acetate 0.6kg is added in polymerization reaction kettle, and pressure is adjusted to 0.6MPa, temperature rises to 245 DEG C by starting stirring
Carry out esterification 6 hours, after vacuum degree is adjusted to 100Pa, temperature rises to polycondensation reaction 10h at 280 DEG C, after reaction
It is cooled to room temperature, then is placed at 90 DEG C of vacuum oven and dries to constant weight.
The polyethylene glycol is the polyethylene glycol that number-average molecular weight is 400.
The preparation method of the additive, includes the following steps:
I by acrylic acid 2kg, (Z) -9- octadecenic acid Ji Wusi (alcohol) ester 1kg, vinyl chloroacetate 1kg, two isobutyl of azo
Nitrile 0.05kg is uniformly mixed, after be stirred to react at 80 DEG C of nitrogen atmosphere 8 hours, after washed product 5 times with acetone, then be placed in vacuum
It dries at 90 DEG C of drying box to constant weight, obtains addition polymers；
II addition polymers 1kg, N- (the ethoxy)-N- dimethylaminopropyl trimethoxy silicon that will be prepared by step I
Alkane 0.3kg is dissolved in N-Methyl pyrrolidone 5kg, is stirred to react at 60 DEG C 10 hours, after settle out in acetone, and use dichloro
Methane is washed 5 times, is placed at 90 DEG C of vacuum oven and is dried to constant weight, obtains intermediate product；
III adds the intermediate product 1kg, sodium metasilicate 0.1kg, the dibekacin sulfate 0.2kg that are prepared by step II
Enter into water 10kg, is stirred to react at 80 DEG C 14 hours, water is evaporated off in back spin.
The preparation method of the insulating board for building includes the following steps: to mix each raw material, and stirs evenly, and obtains mother
Material, then by masterbatch injection moulding mold, high-frequency vibration, demoulding drying is to get the insulating board for building.
The amplitude of the high-frequency vibration is 10cm.
Comparative example 1
A kind of insulating board for building, formula and preparation method are substantially the same manner as Example 1, the difference is that without addition polymerization
The micro- tiny balloon of object.
Comparative example 2
A kind of insulating board for building, formula and preparation method are substantially the same manner as Example 1, the difference is that hollow without adding
Tubulose carbon nano-fiber.
Comparative example 3
A kind of insulating board for building, formula and preparation method are substantially the same manner as Example 1, the difference is that without addition bivalve
Layer hollow spherical organic metal framework.
Comparative example 4
A kind of insulating board for building, formula and preparation method are substantially the same manner as Example 1, the difference is that using polyvinyl alcohol generation
For adhesive material.
Comparative example 5
Commercially available insulating board for building is purchased from Nanjing decorative engineering Co., Ltd.
Insulating board for building obtained by above-described embodiment 1-5 and comparative example 1-5 is tested for the property, testing standard and test
It the results are shown in Table 1.
As seen from Table 1, insulating board for building disclosed by the embodiments of the present invention, compared with commercial product, heat insulation effect and machinery
Mechanical property is more preferably.
Table 1
| Test item | Thermal coefficient | Compression strength | Tensile strength | Fracture resistance |
| Unit | W/m.k(25℃) | MPa | MPa | MPa |
| Testing standard | GB/T 10294 | GB/T 5486-2008 | JGJ 144 | GB/T5486-2008 |
| Embodiment 1 | 0.032 | 1.30 | 0.35 | 9.0 |
| Embodiment 2 | 0.028 | 1.35 | 0.38 | 9.3 |
| Embodiment 3 | 0.025 | 1.44 | 0.41 | 9.5 |
| Embodiment 4 | 0.022 | 1.50 | 0.44 | 10.0 |
| Embodiment 5 | 0.020 | 1.57 | 0.48 | 10.6 |
| Comparative example 1 | 0.052 | 1.10 | 0.27 | 7.6 |
| Comparative example 2 | 0.048 | 1.12 | 0.25 | 7.2 |
| Comparative example 3 | 0.045 | 1.05 | 0.25 | 7.0 |
| Comparative example 4 | 0.042 | 1.08 | 0.23 | 7.3 |
| Comparative example 5 | 0.060 | 0.89 | 0.20 | 5.8 |
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (10)
1. a kind of insulating board for building, which is characterized in that be made of the raw material of following parts by weight: walnut shell powder or coconut shell flour 20-30
Part, polymer is tiny balloon 5-10 parts micro-, 5-10 parts of hollow tubular carbon nano-fiber, double-shell hollow spherical organic metal framework
2-5 parts, 10-20 parts of brucite fiber, 40-50 parts of portland cement, 5-10 parts of steel fibre, 5-10 parts of hollow glass fibre, glue
Glue material 5-10 parts, 1-5 parts of additive, 15-25 parts of water；
Wherein, the micro- tiny balloon of the polymer is prepared by hexamethylene diisocyanate and polyglycol ether；It is described
Double-shell hollow spherical organic metal framework is HS-ZIF-8.
2. a kind of insulating board for building according to claim 1, which is characterized in that the preparation method of the adhesive material, packet
It includes following steps: hydrogenated acrylonitrile acid rosin, polyethylene glycol and catalyst is added in polymerization reaction kettle, starting stirring, by pressure
Be adjusted to 0.4-0.6MPa, temperature rises to 235-245 DEG C of progress esterification 4-6 hours, after vacuum degree is adjusted to 50-
100Pa, temperature rise to polycondensation reaction 8-10h at 260-280 DEG C, are cooled to room temperature after reaction, then be placed in vacuum oven
It dries at 80-90 DEG C to constant weight.
3. a kind of insulating board for building according to claim 2, which is characterized in that the hydrogenated acrylonitrile acid rosin, poly- second two
Alcohol, catalyst mass ratio be 1:1.06:(0.3-0.6).
4. a kind of insulating board for building according to claim 2, which is characterized in that the polyethylene glycol is that number-average molecular weight is
400 polyethylene glycol.
5. a kind of insulating board for building according to claim 2, which is characterized in that the catalyst is selected from antimony glycol, vinegar
One or more of sour antimony, antimony oxide.
6. a kind of insulating board for building according to claim 1, which is characterized in that the preparation method of the additive, including
Following steps:
I by acrylic acid, (Z) -9- octadecenic acid Ji Wusi (alcohol) ester, vinyl chloroacetate, initiator be uniformly mixed, after in nitrogen
Be stirred to react at 70-80 DEG C of atmosphere 6-8 hours, after with acetone wash product 3-5 times, then be placed at 80-90 DEG C of vacuum oven and do
It is dry to constant weight, obtain addition polymers；
Addition polymers, N- (ethoxy)-N- dimethylaminopropyl trimethoxy silane for being prepared by step I are dissolved in height by II
In boiling point solvent, be stirred to react at 40-60 DEG C 8-10 hours, after settle out in acetone, and washed 3-5 times with methylene chloride, after
It is placed at 80-90 DEG C of vacuum oven and dries to constant weight, obtain intermediate product；
III is added to the water the intermediate product, sodium metasilicate, the dibekacin sulfate that are prepared by step II, in 60-80
It is stirred to react at DEG C 10-14 hours, water is evaporated off in back spin.
7. a kind of insulating board for building according to claim 6, which is characterized in that acrylic acid described in step I, (Z) -9- ten
Eight olefin(e) acid Ji Wusi (alcohol) esters, vinyl chloroacetate, initiator mass ratio be 2:1:1:(0.02-0.05)；The initiator
Selected from least one of azodiisobutyronitrile, azobisisoheptonitrile.
8. a kind of insulating board for building according to claim 6, which is characterized in that addition polymers described in step II, N- (hydroxyl second
Base)-N- dimethylaminopropyl trimethoxy silane, high boiling solvent mass ratio be 1:(0.2-0.3): (3-5)；It is described high boiling
Point solvent is selected from one or more of dimethyl sulfoxide, N,N-dimethylformamide, N-Methyl pyrrolidone.
9. a kind of insulating board for building according to claim 6, which is characterized in that intermediate product described in step III, silicic acid
Sodium, dibekacin sulfate, water mass ratio be 1:0.1:0.2:(5-10).
10. -9 described in any item a kind of insulating board for building according to claim 1, which is characterized in that the insulating board for building
Preparation method includes the following steps: to mix each raw material, and stirs evenly, and obtains masterbatch, then by masterbatch injection moulding mold
In, high-frequency vibration, demoulding drying is to get the insulating board for building；The amplitude of the high-frequency vibration is 5~10cm.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113944246A (en) * | 2021-12-01 | 2022-01-18 | 安徽百维新材料有限公司 | Anti-bending insulation board for wall |
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| EP0570209A1 (en) * | 1992-05-13 | 1993-11-18 | Nippon Paper Industries Co., Ltd. | Production method of microcapsules |
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