CN109930764A - A kind of gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar and preparation method thereof - Google Patents
A kind of gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar and preparation method thereof Download PDFInfo
- Publication number
- CN109930764A CN109930764A CN201910142380.5A CN201910142380A CN109930764A CN 109930764 A CN109930764 A CN 109930764A CN 201910142380 A CN201910142380 A CN 201910142380A CN 109930764 A CN109930764 A CN 109930764A
- Authority
- CN
- China
- Prior art keywords
- super
- hydrophobic
- spar
- protective bag
- polyurethane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004814 polyurethane Substances 0.000 title claims abstract description 67
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 65
- 230000003075 superhydrophobic effect Effects 0.000 title claims abstract description 64
- 238000002360 preparation method Methods 0.000 title description 3
- 239000000463 material Substances 0.000 claims abstract description 139
- 229920000642 polymer Polymers 0.000 claims abstract description 55
- 230000001681 protective effect Effects 0.000 claims abstract description 53
- 238000009413 insulation Methods 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 35
- 239000004568 cement Substances 0.000 claims abstract description 34
- 238000005187 foaming Methods 0.000 claims description 45
- 239000003795 chemical substances by application Substances 0.000 claims description 32
- 239000000123 paper Substances 0.000 claims description 32
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 27
- 239000003063 flame retardant Substances 0.000 claims description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 22
- 229910052799 carbon Inorganic materials 0.000 claims description 21
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 20
- 125000000217 alkyl group Chemical group 0.000 claims description 19
- 125000004432 carbon atom Chemical group C* 0.000 claims description 19
- 239000006260 foam Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 15
- 125000001424 substituent group Chemical group 0.000 claims description 15
- 229920003023 plastic Polymers 0.000 claims description 14
- 239000004033 plastic Substances 0.000 claims description 14
- -1 polysiloxanes Polymers 0.000 claims description 14
- 229910052710 silicon Inorganic materials 0.000 claims description 14
- 239000010703 silicon Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 239000002002 slurry Substances 0.000 claims description 12
- 150000005846 sugar alcohols Polymers 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- 239000003381 stabilizer Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000004088 foaming agent Substances 0.000 claims description 9
- 238000011065 in-situ storage Methods 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 9
- 230000004048 modification Effects 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 8
- HHDUMDVQUCBCEY-UHFFFAOYSA-N 4-[10,15,20-tris(4-carboxyphenyl)-21,23-dihydroporphyrin-5-yl]benzoic acid Chemical compound OC(=O)c1ccc(cc1)-c1c2ccc(n2)c(-c2ccc(cc2)C(O)=O)c2ccc([nH]2)c(-c2ccc(cc2)C(O)=O)c2ccc(n2)c(-c2ccc(cc2)C(O)=O)c2ccc1[nH]2 HHDUMDVQUCBCEY-UHFFFAOYSA-N 0.000 claims description 7
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 7
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 7
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 7
- KVIPHDKUOLVVQN-UHFFFAOYSA-N ethene;hydrate Chemical compound O.C=C KVIPHDKUOLVVQN-UHFFFAOYSA-N 0.000 claims description 7
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims description 7
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 7
- 229920000136 polysorbate Polymers 0.000 claims description 7
- 239000011496 polyurethane foam Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 230000035515 penetration Effects 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- 239000000378 calcium silicate Substances 0.000 claims description 5
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 5
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 5
- 238000004040 coloring Methods 0.000 claims description 5
- ZHPNWZCWUUJAJC-UHFFFAOYSA-N fluorosilicon Chemical compound [Si]F ZHPNWZCWUUJAJC-UHFFFAOYSA-N 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 230000002209 hydrophobic effect Effects 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 239000011777 magnesium Substances 0.000 claims description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 229910002012 Aerosil® Inorganic materials 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- PZBFGYYEXUXCOF-UHFFFAOYSA-N TCEP Chemical compound OC(=O)CCP(CCC(O)=O)CCC(O)=O PZBFGYYEXUXCOF-UHFFFAOYSA-N 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 239000004408 titanium dioxide Substances 0.000 claims 1
- 229910019142 PO4 Inorganic materials 0.000 abstract description 13
- 239000010452 phosphate Substances 0.000 abstract description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 8
- 238000000576 coating method Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract description 2
- 125000000524 functional group Chemical group 0.000 abstract description 2
- 239000012774 insulation material Substances 0.000 description 21
- 235000019441 ethanol Nutrition 0.000 description 18
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 239000002086 nanomaterial Substances 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000005903 acid hydrolysis reaction Methods 0.000 description 4
- 239000000908 ammonium hydroxide Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 206010000269 abscess Diseases 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 3
- 239000011505 plaster Substances 0.000 description 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical group C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000005702 oxyalkylene group Chemical group 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical compound N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 description 1
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 125000005909 ethyl alcohol group Chemical group 0.000 description 1
- 210000000497 foam cell Anatomy 0.000 description 1
- 235000011187 glycerol Nutrition 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
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- COQQVPBGUONWDF-UHFFFAOYSA-N trifluoro(octyl)silane Chemical compound CCCCCCCC[Si](F)(F)F COQQVPBGUONWDF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Building Environments (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of gel polyurethane pottery super-hydrophobic combined heat-insulating integral plates of spar; the super-hydrophobic decorative layer of Tao Jingshi including basic insulating layer and basic insulation layer surface coating, wherein basic insulating layer includes latticed installation part, polymer protective bag, gel polyurethane insulation board and cement paper;Pass through the design of the molecular structure in the making material of gel polyurethane insulation board, the functional groups such as tri-alkoxy silicon group, phosphate-based are introduced to regulate and control the structure of polyurethane material itself, the impact strength, heat preservation thermal insulation and anti-flammability of the gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate material of spar are improved, and meets the functional ornamentation requirement of External Wall.
Description
Technical field:
The present invention relates to building materials fields, and in particular to a kind of super-hydrophobic combined heat-insulating integral plate of gel polyurethane pottery spar and
Its production method.
Background technique:
In the peripheral structure Cao of building, wall account for building table and accumulate specific gravity maximum, thus the thermal losses of wall also compared with
People, therefore wall thermal insulation technology and energy-saving material then become the main implementation of building energy conservation.Building is enclosed using new technology
Protection structure carries out high-caliber insulation, is the major measure of building energy conservation, can effectively reduce two season of summer in winter indoor and outdoor temperature
A large amount of energy loss caused by difference effectively solves the status for reducing building high energy consumption, reduces greenhouse effects.
China starts late about building thermal-insulation energy-saving, by the research and practice in nearly twenty or thirty year, in foreign
On the basis of technology, building exterior wall heat preserving technology makes great progress and improves: one side external wall energy-saving new technology is continuing
Research and development;The introduction and research and development of another aspect external-wall heat-insulation material all promote external wall energy-saving to rise to new height.But
In terms of wall thermal insulating, however it remains following insufficient: (1) thermal insulation property of thermal insulation material is lower, such as the thermal conductivity of inorganic heat insulation material
Rate is generally more than 0.05W/ (mK), organic insulation material such as styrofoam, the heat insulating coefficient of phenolic resin plate also general >
0.04W/ (mK), the comparison that so high thermal coefficient requires thermal insulation material to do is thick, this will increase the dosage of thermal insulation material and builds
Build the load of object;(2) thermal conductivity of organic insulation material is lower compared to inorganic heat insulation material, but general in terms of flame retardant property
All over poor;(3) it is easy to fall off between insulating layer and decorative layer, influences service life and safety.
In numerous thermal insulation materials, polyurethane heat insulation material is one of preferable material of thermal insulation property, and thermal conductivity can be with
Reach 0.03 W/ (mK) hereinafter, still flame retardant property is poor, be extremely difficult to B1 or A grades it is fire-retardant.There are no fire-retardant currently on the market
Grade is in B1 or A grades or more, and thermal conductivity, in 0.023W/ (mK) polyurethane heat insulation material below, this is mainly limited by existing
Have caused by structure and the foam process of material.Such as reach preferable flame retardant rating, only by adding fire retardant to be difficult to realize, need
Fire-retardant regulation is carried out to the structure of polyurethane material itself, such as need to reduce thermal conductivity, then need to use for reference the structure of aeroge
And principle, and make uniform foam cell as far as possible.However, this problem is also limited at the bottleneck for restricting industry development at present
Application of the polyurethane heat insulation material in building.As can breaking through this problem, and increase certain decorative effect, then keeping the temperature
The application prospect in market is huge.
Summary of the invention:
The object of the present invention is to provide a kind of super-hydrophobic combined heat-insulating integral plate of gel polyurethane pottery spar and its production sides
Method.
The present invention is achieved by the following technical programs:
A kind of gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar, including basic insulating layer and basic insulating layer table
The super-hydrophobic decorative layer of the Tao Jingshi in face, wherein basic insulating layer includes latticed installation part, polymer protective bag, gel polyurethane
Insulation board and cement paper;Wherein polymer protective bag inner hollow, for accommodating the making material of gel polyurethane insulation board, net
Trellis installation part is fixed on above polymer protective bag, and cement paper is fixed on polymer protective bag bottom surface and surrounding, in polymer
The making material of gel polyurethane insulation board foams to be formed during gel polyurethane insulation board inside protective bag, gel polyurethane
Latticed installation part, polymer protective bag, cement paper is in situ adhesion-molded together;The production of the gel polyurethane insulation board
Material includes A material and B material: wherein A material has structure shown in formula I or II;B expects that ingredient includes material shown in formula III, and adds
Add catalyst, foaming agent, foam stabiliser, material shown in formula III is logical with corresponding oxyalkylene derivative by polyalcohol YH
It crosses polymerization reaction to obtain, such as works as R3When=H, corresponding ethylene oxide, R3=CH3When, corresponding propylene oxide:,
Wherein, substituent group D is H atom or the tri-alkoxy silicon being shown below:
R1For the alkyl of carbon atom number≤6;
E is H or the phosphate being shown below:
R2For the alkyl of carbon atom number≤2;
N1=1-200, n3=1-10000, R3For H atom or the alkyl of carbon atom number≤6, m=2-8, m and YH's is polynary
Alcohol number is corresponding consistent, YH be selected from dihydric alcohol, trihydroxylic alcohol, tetrahydroxylic alcohol, pentabasis alcohol, hexahydroxylic alcohols, heptabasic alcohol, eight yuan of alcohol any one
Kind, for example, YH be hexahydroxylic alcohols when, m=6, YH be eight yuan of alcohol when, m=8.
I main structure of formula is the isocyanide acid derivative of benzhydryl;Formula II is the isocyanide acid derivative of poly- benzhydryl;Draw
Enter isocyanic acid, the hydroxyl polymeric of material shown in Chinese style III can be expected with B, realizes that polymerization reaction obtains-NH-COO- group, this
It is the General reactions of polyurethane polymerization.The phosphate-based flame retardant property that can promote polyurethane material of the E of introducing, this is because this
A little groups all have sufficiently stable performance, nonflammable.But for the R in bound phosphate groups2Group wants strict control carbon
The quantity of atom, no more than 3, otherwise, anti-flammability can decline.Introduce tri-alkoxy silicon group there are three effect: 1) be for
The further thermal insulation property for promoting polyurethane, this is because the tri-alkoxy silicon group in A material Chinese style I or formula II is in foaming
In hot environment, it can be condensed with tri-alkoxy silicon group shown in the formula III in B material, form-the O-Si- of similar aeroge
O- structure, this structure have good heat-insulating property, obtain the high heat preservation performance of similar aeroge;2)-O-Si-O- base simultaneously
Group can promote polyurethane abscess more uniform, this can also further increase thermal insulation property, reduce thermal coefficient, be also based on
This, insulation board of the invention is just named as gel polyurethane insulation board.It is poly- containing tri-alkoxy silicon group by comparative test
Urethane thermal insulation material (thermal conductivity is less than 0.02W/ (mK)), than the polyurethane heat insulation material (thermal conductivity of no tri-alkoxy silicon group
Rate can reduce 10-30% for 0.022-0.03W/ (mK)) thermal conductivity;3)-O-Si-O- the base that tri-alkoxy silicon group is formed is introduced
Group helps to promote the anti-flammability of polyurethane sheet, this is because-O-Si-O- group is oxygen saturation structure, highly stable, Bu Huihe
Oxygen is further continued for that combustion reaction occurs.
A material and B material are by after evenly mixing, it may occur that polymerize, the isocyanate group reaction in hydroxyl and A material in B material
Polymerization obtains-NH-COO- group, this is the reaction of polyurethane polymerization.
When A expects D=H in structure shown in Chinese style I or II, and the D in B material is tri-alkoxy silicon, in foamed polymer process
In, the tri-alkoxy silicon in B material can be formed-O-Si-O- the structure of similar aeroge, still can effectively be promoted with auto polymerization
The anti-flammability and thermal insulation property of polyurethane, A expects that E can be H at this time, or phosphate, for example meeting of organic phosphate flame-retardant performance
Further promoted.Similarly, when A expects that D is that tri-alkoxy silicon can obtain when the D in B material is H in structure shown in Chinese style I or II
To identical as a result, A expects that E can be H at this time, or phosphate, for example organic phosphate flame-retardant performance can be promoted further.When
A expects D=H, E=H in structure shown in Chinese style I or II, in B material when D=H, remains to that polymerization reaction occurs, had excellent performance
Polyurethane cellular material, simultaneously as the presence of foam stabilizer, obtained abscess is highly uniform, and thermal conductivity is more satisfactory.
Catalyst in B material can be using the common triethanolamine of polyurethane foam industry, triethylamine, stannous octoate etc..
Foaming agent uses water and pentamethylene.Although freon can also obtain good foaming effect, since environment is unfriendly, do not adopt
With.Foam stabiliser uses polysiloxanes or tween.
In order to further enhance flame retardant effect, fire retardant, such as TCPP, TCEP can be suitably added.Pore-creating agent is preferred
Ortego150。
In order to further increase the uniformity of polyurethane foam, the even hole agent of silica, the even hole of silica is added in B material
Agent can be nano SiO 2 particle, particle≤100nm, be also possible to aerosil, even hole agent containing in B material
Amount is 0.01wt%-5wt%.
The super-hydrophobic decorative layer of Tao Jingshi is to coat super hydrophobic material in Tao Jingshi decorative layer to obtain, or will be super-hydrophobic
Material adds in Tao Jingshi slurry, is directly coated on basic insulating layer, the method for coating includes roller coating, plaster, spray
Apply etc., the Tao Jingshi is the silicate ceramics of inorganic toner coloring or the quartz particles of coloring.This material is due to being inorganic
The high heat colouring of toner, whole system are all the systems of full-inorganic, there is no xanthochromia fade etc. organic coatings there are the problem of,
It is not in that burn into falls off the common problem of equal dalles.Super hydrophobic material is selected from the nano-silica of fluorosilicone compound modification
The fluorine silicon solution of SiClx, the nano aluminium oxide of fluorosilicone compound modification or low-surface-energy.In general, super-hydrophobic table is made into
Face, it is necessary to have coarse micro-nano structure as support, therefore, the nano silica or aluminium oxide used in the present invention is to use
To construct coarse micro nano structure.And since also there is certain coarse micro nano structure on the surface Tao Jingshi itself, so,
Directly with the fluorine silicon solution of low-surface-energy also available super-hydrophobic effect, unexpected effect is reached.
Latticed installation part is the plastic tube group using the production of any one of polyethylene, polypropylene, pvc material
Grid is synthesized, crossover sites are bonded with glue, and when being installed in building, metal hanger is inserted into plastic tube, then will
Metal hanger is fixed on the wall with setscrew.
Polymer protective bag is used to coat gel polyurethane insulation board, and material used can be non-woven fabrics, plastic wire, gold
Belong to any one of net, glass fiber net.The strong of integrated board can be promoted by being coated using polymer material to gel polyurethane
Degree, and prevent embrittlement.
The production method of the described gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar the following steps are included:
1) cement paper is attached to bottom surface and the surrounding of foaming mould;
2) polymer protective bag is placed on cement paper, hollow, reserves foaming space;
3) latticed installation part is fixed on the top of polymer protective bag, close to the upper surface of foaming mould;
4) A material and B are expected to be uniformly mixed, squeezes into the hollow position of the polymer protective bag in foaming mould;
5) closed die, foaming;
6) foaming terminates, and opens mold, takes out basic insulating layer;
7) on basic insulating layer of the Tao Jingshi slurry coated in taking-up, it will dry or dry and obtain Tao Jingshi decorative layer;
8) super hydrophobic material is coated in Tao Jingshi decorative layer, dries or dries;
Or, on the basic insulating layer coated in taking-up, drying or drying after super hydrophobic material is mixed with Tao Jingshi slurry
It is dry;Or the super-hydrophobic decorative layer of the Tao Jingshi prepared in advance is bonded on basic insulating layer, it dries or dries.Due to Tao Jingshi
, without rigidity, the super-hydrophobic decorative layer of the Tao Jingshi prepared in advance is to load to calcium silicate board with microporous, glass magnesium board, metal plate, plastic plate for itself
Etc. obtain in substrates.
The production method of the gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar also may include following step
It is rapid: (1) cement paper patch to be cut into suitable dimension, be then placed on bottom surface and the surrounding of foaming mould;(2) polymer protective bag
It is placed on cement paper that sack is hollow, reserves polyurethane foam space;(3) latticed installation part is fixed on the upper of polymer protective bag
Side, close to the upper surface of foaming mould;(4) the super-hydrophobic Tao Jing slabstone prepared in advance is fixed on above latticed installation part,
The attachment carrier of super-hydrophobic Tao Jing slabstone is any in glass magnesium board, calcium silicate board with microporous, plastic plate or metal plate;(5) by A material and B
Material is uniformly mixed, and squeezes into the hollow position of the polymer protective bag in foaming mould;(6) closed die, foaming start to carry out, A
Material and B material start to react, and during reaction, foamed material meeting partial penetration is by polymer protective bag, by cement paper and net
Trellis installation part fixation in situ;(7) foaming terminates, and opens mold, takes out.
Beneficial effects of the present invention are as follows:
The present invention introduces tri-alkoxy silicon by the design of the molecular structure in the making material of gel polyurethane insulation board
The functional groups such as group, phosphate-based regulate and control the structure of polyurethane material itself, improve gel polyurethane pottery spar
Impact strength, heat preservation thermal insulation and the anti-flammability of super-hydrophobic combined heat-insulating integral plate material, and meet the function of External Wall
It can property finishing requirements.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of 1 gel polyurethane of the embodiment pottery super-hydrophobic combined heat-insulating integral plate of spar;
Wherein, 11, the super-hydrophobic decorative layer of Tao Jingshi, 12, latticed installation part, 13, polymer protective bag, 14, gel it is poly-
Urethane insulation board, 15, cement paper.
Fig. 2 is the structural schematic diagram of latticed installation part in Fig. 1;
Fig. 3 is the section scanning electron microscope of 1 gel polyurethane of embodiment;
Fig. 4 is contact angle test;
Fig. 5 is the coarse micro-nano structure that the nano aluminium oxide of fluorosilicone compound modification constructs on the surface Tao Jingshi.
Specific embodiment:
It is to further explanation of the invention, rather than limiting the invention below.
Embodiment 1: the gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar
The gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar as shown in Figure 1, including basic insulating layer and basis
The super-hydrophobic decorative layer 11 of the Tao Jingshi of insulation layer surface, wherein basic insulating layer includes latticed installation part 12, polymer protection
Bag 13, gel polyurethane insulation board 14 and cement paper 15;Wherein 13 inner hollow of polymer protective bag, for accommodating the poly- ammonia of gel
The making material of ester insulation board, latticed installation part 12 are fixed on 13 top of polymer protective bag, and cement paper 15 is fixed on polymerization
Object protective bag bottom surface and surrounding, the making material of gel polyurethane insulation board foams inside polymer protective bag, and to form gel poly-
During urethane insulation board, gel polyurethane is in situ viscous together by latticed installation part 12, polymer protective bag 13, cement paper 15
Synthesis type.The making material of the gel polyurethane insulation board includes A material and B material: wherein A material has structure shown in formula I;B
Expect that ingredient includes material shown in formula III, and add catalyst, foaming agent, foam stabiliser, fire retardant, pore-creating agent, even hole agent:
Material shown in formula III is that polyalcohol YH is obtained with corresponding oxyalkylene derivative by polymerization reaction,
Wherein, A expects that structure substituent group D shown in formula I is tri-alkoxy silicon:R1It is equal to 4 for carbon atom number
Alkyl;E is phosphate:R2It is equal to 2 alkyl for carbon atom number, substituent group D is in structure shown in B material formula III
Tri-alkoxy silicon:R1It is equal to 4 alkyl for carbon atom number;The polyalcohol number pair of n3=10000, m=3, m and YH
Should be consistent, YH is selected from glycerine, R3It is equal to 3 alkyl for carbon atom number.
Catalyst in B material is triethanolamine, content 2wt%.Foaming agent uses water and pentamethylene, and content is respectively
1wt% and 0.5wt%.Foam stabiliser uses tween, content 3wt%.Fire retardant uses TCPP, content 10wt%.Pore-creating agent
Ortego150, content 2wt%.Even hole agent be nano silica, granular size 50-100nm, even hole agent B material in containing
Amount is 0.2wt%.
In the present embodiment, the production method of gel polyurethane pottery spar combined heat-insulating integral plate passes through following steps: (1) will
Cement paper patch is cut into suitable dimension, is then placed on bottom surface and the surrounding of foaming mould;(2) polymer protective bag is placed in cement paper
On, any one of non-woven fabrics, plastic wire, metal mesh, glass fiber net may be selected in the material of polymer protective bag, and sack is hollow, stays
Polyurethane foam space out;(3) latticed installation part is fixed on the top of polymer protective bag, the upper surface of close foaming mould,
The material of latticed installation part can be any one of polyethylene, polypropylene, polyvinyl chloride, the tubing prepared with these materials
It is combined into grid, crossover sites are bonded with glue, and tubing can be square tube, are also possible to round tube;(4) gel polyurethane will be prepared
The foamed material A material and B material of insulation board are uniformly mixed, and squeeze into the hollow position of the polymer protective bag in foaming mould;(5) it closes
Mold, foaming start to carry out, and A material and B material start to react, and during reaction, foamed material meeting partial penetration passes through polymer
Protective bag, by cement paper and latticed installation part fixation in situ;(6) foaming terminates, and foamed time about 20 minutes, opens mold,
Take out basic insulating layer;(7) the plaster pottery spar slurry on basic insulating layer, then dries, obtains Tao Jingshi decorative layer;Tao Jing
Stone slurry is Tao Jingshi particle and glue mixing preparation;(8) super hydrophobic material is sprayed in Tao Jingshi decorative layer, is dried, surpassed
Hydrophobic material is the nano silica of fluorosilicone compound modification, and liquid phase is ethyl alcohol.The nano oxygen such as modified with fluorosilicone compound
Change aluminium, can also reach identical hydrophobic effect.Super hydrophobic material obtains by the following method: by nano SiO 2 particle or receiving
Rice alumina particle (between 20-200nm) disperse in ethanol, be added tri-alkoxy octyl silicon fluoride, be added ammonium hydroxide or
Dilute hydrochloric acid hydrolysis, stirring half an hour can be obtained.Super hydrophobic material is also possible to the fluorine silicon solution of low-surface-energy, is by three alcoxyls
Base octyl silicon fluoride, ammonium hydroxide or dilute hydrochloric acid hydrolysis, stirring half an hour, which is added, can be obtained.
Through detecting, the thermal conductivity of prepared plate is 0.019W/ (mK), far superior to current thermal insulation material common on the market
Thermal conductivity (general > 0.025-0.030W/ (mK)), flame retardant rating is detected as A1 grades, at present polyurethane thermal insulation board on the market
Generally B2 grades, minority can accomplish B1 grades.It is 30Kg/m in expansion density3Under conditions of, impact strength can reach 15J,
It is such as foamed with common A material on the market, in 30Kg/m3Under conditions of, impact strength can not reach 10J.Therefore, pass through
The design of molecular structure achievees the effect that reduce thermal conductivity, promotes anti-flammability, promotes anti-impact Compressive Strength.By molecular modification, draw
Enter tri-alkoxy silicon group, and after adding even hole agent, by electron microscope it can be found that abscess becomes uniform (see Fig. 3).
Its hydrophobic effect is tested by contact angle tester, sees Fig. 4.Fig. 5 is the nano aluminium oxide of fluorosilicone compound modification in Tao Jingshi
The coarse micro-nano structure of upper building.
Embodiment 2:
Reference implementation example 1, the difference is that, A expects D tri-alkoxy silicon in structure shown in Chinese style I:Middle R1
It is equal to 6 alkyl for carbon atom number;E phosphateMiddle R2The alkyl for being 1 for carbon atom number, B expect shown in empirical formula III
In material, substituent group D is tri-alkoxy silicon:R1It is equal to 6 alkyl for carbon atom number;N3=1, m=8, m with
The polyalcohol number of YH is corresponding consistent, and YH is selected from pungent eight alcohol, R3For H.Catalyst in B material is triethanolamine, content 5wt%.Hair
Infusion uses water and pentamethylene, and content is 4wt% and 5wt% respectively.Foam stabiliser uses tween, content 6wt%.Fire retardant
Using TCPP, content 15wt%.Pore-creating agent Ortego150, content 5wt%.Even hole agent is nano SiO 2 particle, and particle is big
Small is 100nm, content 5wt% of the even hole agent in B material.The production of the gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar
Method passes through following steps: (1) cement paper patch being cut into suitable dimension, be then placed on bottom surface and the surrounding of foaming mould;(2)
Polymer protective bag is placed on cement paper, and non-woven fabrics, plastic wire, metal mesh, glass fiber net may be selected in the material of polymer protective bag
Any one, sack is hollow, reserves polyurethane foam space;(3) latticed installation part is fixed on the upper of polymer protective bag
Side, the upper surface of close to foaming mould, the material of latticed installation part can be polyethylene, polypropylene, polyvinyl chloride any one
Kind, it is combined into grid with tubing prepared by these materials, crossover sites are bonded with glue, and tubing can be square tube, are also possible to
Round tube;(4) A material and B are expected to be uniformly mixed, squeezes into the hollow position of the polymer protective bag in foaming mould;(5) mould is closed
Have, foaming starts to carry out, and A material and B material start to react, and during reaction, foamed material meeting partial penetration, which passes through polymer, to be protected
Bag is protected, by cement paper and latticed installation part fixation in situ;(6) foaming terminates, and foamed time about 20 minutes, opens mold, takes
Basic insulating layer out;(7) super hydrophobic material is added in Tao Jingshi slurry and obtains the super-hydrophobic slurry of Tao Jingshi, then protected on basis
The plaster pottery super-hydrophobic slurry of spar, dries on warm layer.Super hydrophobic material is the nano silica of fluorosilicone compound modification, liquid phase
For ethyl alcohol, the nano aluminium oxide such as modified with fluorosilicone compound can also reach identical hydrophobic effect.Super hydrophobic material is by such as
Lower method obtains: in ethanol by nano SiO 2 particle or nano alumina particles (between 20-200nm) dispersion,
Tri-alkoxy octyl silicon fluoride is added, ammonium hydroxide or dilute hydrochloric acid hydrolysis, stirring half an hour, which is added, can be obtained.Super hydrophobic material can also
It is that tri-alkoxy octyl silicon fluoride is added ammonium hydroxide or dilute hydrochloric acid hydrolysis, stirs half an hour to be the fluorine silicon solution of low-surface-energy
It can be obtained.
Through detecting, the thermal conductivity of prepared plate is 0.019W/ (mK), far superior to current thermal insulation material common on the market
Thermal conductivity (general > 0.025-0.030W/ (mK)), flame retardant rating is detected as A1 grades.It is 30Kg/m in expansion density3Item
Under part, impact strength can reach 15J.
Embodiment 3:
Reference implementation example 1, A expect that structure substituent group D shown in formula I is tri-alkoxy silicon:R1For carbon atom number
Alkyl equal to 4;E is phosphate:R2It is equal to 2 alkyl for carbon atom number, the difference is that, B expects empirical formula III
Shown in material, substituent group D H;R3For H.The polyalcohol number of n3=200-300, m=4, m and YH are corresponding consistent, and YH is selected from
Pentaerythrite.Catalyst in B material is triethanolamine, content 1wt%.Foaming agent uses water and pentamethylene, and content is respectively
2wt% and 4wt%.Foam stabiliser uses tween, content 2wt%.Fire retardant uses TCPP, content 3wt%.Pore-creating agent
Ortego150, content 1wt%.Even hole agent is aerosil, content 5wt% of the even hole agent in B material.The poly- ammonia of gel
The production method of the ester pottery super-hydrophobic combined heat-insulating integral plate of spar passes through following steps: (1) cement paper patch being cut into suitable ruler
It is very little, then it is placed on bottom surface and the surrounding of foaming mould;(2) polymer protective bag is placed on cement paper, the material of polymer protective bag
Any one of non-woven fabrics, plastic wire, metal mesh, glass fiber net may be selected in matter, and sack is hollow, reserves polyurethane foam space;(3)
Latticed installation part is fixed on the top of polymer protective bag, and close to the upper surface of foaming mould, the material of latticed installation part can
To be any one of polyethylene, polypropylene, polyvinyl chloride, grid, crossover sites are combined into tubing prepared by these materials
It is bonded with glue, tubing can be square tube, be also possible to round tube;(4) A material and B are expected to be uniformly mixed, is squeezed into foaming mould
The hollow position of polymer protective bag;(5) closed die, foaming start to carry out, and A material and B material start to react, in the process of reaction
In, foamed material meeting partial penetration is by polymer protective bag, by cement paper and latticed installation part fixation in situ;(6) foaming knot
Beam foamed time about 20 minutes, opens mold, takes out basic insulating layer;(7) the super-hydrophobic Tao Jing rock layers prepared in advance are glued
It connects on basic insulating layer, dries, used bonding agent is glue or cement slurry, and the attachment carrier of super-hydrophobic Tao Jing rock layers is
Glass magnesium board, calcium silicate board with microporous, plastic plate or metal plate.
Through detecting, the thermal conductivity of prepared plate is 0.019W/ (mK), far superior to current thermal insulation material common on the market
Thermal conductivity (general > 0.025-0.030W/ (mK)), flame retardant rating is detected as A2 grades.It is 30Kg/m in expansion density3Item
Under part, impact strength can reach 11J.
Embodiment 4:
Reference implementation example 1, the difference is that, A expects that substituent group D is H in structure shown in formula I, and E H, B expect empirical formula
In material shown in III, substituent group D H;The polyalcohol number of n3=200, m=2, m and YH are corresponding consistent, and YH is selected from ethylene glycol,
R3For hexyl.The production method of the gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar passes through following steps: (1) by cement
Paper patch is cut into suitable dimension, is then placed on bottom surface and the surrounding of foaming mould;(2) polymer protective bag is placed on cement paper,
Any one of non-woven fabrics, plastic wire, metal mesh, glass fiber net may be selected in the material of polymer protective bag, and sack is hollow, reserves poly-
Urethane foaming space;(3) latticed installation part is fixed on the top of polymer protective bag, close to the upper surface of foaming mould, grid
The material of shape installation part can be any one of polyethylene, polypropylene, polyvinyl chloride, be combined with tubing prepared by these materials
At grid, crossover sites are bonded with glue, and tubing can be square tube, are also possible to round tube;(4) super-hydrophobic by what is prepared in advance
Tao Jing slabstone is fixed on above installation part, and the attachment carrier of super-hydrophobic Tao Jing slabstone is glass magnesium board, calcium silicate board with microporous, plastic plate or metal
Plate;(5) A material and B are expected to be uniformly mixed, squeezes into the hollow position of the polymer protective bag in foaming mould;(6) it closes
Mold, foaming start to carry out, and A material and B material start to react, and during reaction, foamed material meeting partial penetration passes through polymer
Protective bag, by cement paper and latticed installation part fixation in situ;(7) foaming terminates, and foamed time about 20 minutes, opens mold,
It takes out.
Through detecting, the thermal conductivity of prepared plate is 0.018W/ (mK), far superior to current thermal insulation material common on the market
Thermal conductivity (general > 0.025-0.030W/ (mK)), flame retardant rating is detected as A grades.It is 30Kg/m in expansion density3Condition
Under, impact strength can reach 14J.
Embodiment 5:
Reference implementation example 1, the difference is that, A material has structure shown in formula IIWherein substituent group D is H, E H, n1=3.
In material shown in B material empirical formula III, substituent group D H;The polyalcohol number corresponding one of n3=200, m=7, m and YH
It causes, YH is selected from seven alcohol of nonyl, R3For H.Catalyst in B material is triethanolamine, content 1wt%.Foaming agent uses water and pentamethylene,
Content is 2wt% and 4wt% respectively.Foam stabiliser uses tween, content 2wt%.Fire retardant uses TCPP, content
3wt%.Pore-creating agent Ortego150, content 1wt%.Even hole agent is nano SiO 2 particle, granular size 20nm, even hole
Content 0.01wt% of the agent in B material.
Through detecting, the thermal conductivity of prepared plate is 0.019W/ (mK), far superior to current thermal insulation material common on the market
Thermal conductivity (general > 0.025-0.030W/ (mK)), flame retardant rating is detected as A2 grades.It is 30Kg/m in expansion density3Item
Under part, impact strength can reach 10J.
Embodiment 6:
Reference implementation example 5, the difference is that, A material has structure shown in formula IIWherein substituent group D is tri-alkoxy silicon:R1For carbon atom number equal to 6
Alkyl, E areR2It is equal to 1 methyl, n1=200 for carbon atom number.
B expects in material shown in empirical formula III that substituent group D is tri-alkoxy silicon:R1For carbon atom number etc.
In 6 alkyl;The polyalcohol number of n3=200, m=7, m and YH are corresponding consistent, and YH is selected from seven alcohol of nonyl, R3For H.
Through detecting, the thermal conductivity of prepared plate is 0.019W/ (mK), far superior to current thermal insulation material common on the market
Thermal conductivity (general > 0.025-0.030W/ (mK)), flame retardant rating is detected as A grades.It is 30Kg/m in expansion density3Condition
Under, impact strength can reach 13J.
Embodiment 7:
Reference implementation example 5, the difference is that, A material has structure shown in formula IIWherein substituent group D is H, and E is phosphate:R2For carbon atom number equal to 1
Alkyl, n1=100.
B expects in material shown in empirical formula III that substituent group D is tri-alkoxy silicon:R1For carbon atom number etc.
In 1 alkyl;The polyalcohol number of n3=4000, m=6, m and YH are corresponding consistent, and YH is selected from six alcohol in heptan, R3For H.Urging in B material
Agent is triethanolamine, content 1wt%.Foaming agent uses water and pentamethylene, and content is 2wt% and 4wt% respectively.Foam is stablized
Agent uses tween, content 2wt%.Fire retardant uses TCPP, content 3wt%.Pore-creating agent Ortego150, content 1wt%.Even hole
Agent is nano SiO 2 particle, granular size 20nm, content 0.01wt% of the even hole agent in B material.
Through detecting, the thermal conductivity of prepared plate is 0.019W/ (mK), far superior to current thermal insulation material common on the market
Thermal conductivity (general > 0.025-0.030W/ (mK)), flame retardant rating is detected as A2 grades.It is 30Kg/m in expansion density3Item
Under part, impact strength can reach 11J.
Claims (10)
- The super-hydrophobic combined heat-insulating integral plate of spar 1. a kind of gel polyurethane is made pottery, which is characterized in that including basic insulating layer and base The super-hydrophobic decorative layer of the Tao Jingshi of plinth insulation layer surface, wherein basic insulating layer include latticed installation part, polymer protective bag, Gel polyurethane insulation board and cement paper;Wherein polymer protective bag inner hollow, for accommodating gel polyurethane insulation board Making material, latticed installation part are fixed on above polymer protective bag, and cement paper is fixed on polymer protective bag bottom surface and four In week, the making material of gel polyurethane insulation board foams to form gel polyurethane insulation board process inside polymer protective bag In, gel polyurethane is in situ adhesion-molded together by latticed installation part, polymer protective bag, cement paper;The poly- ammonia of gel The making material of ester insulation board includes A material and B material: wherein A material has structure shown in formula I or II;B expects that ingredient includes III institute of formula The material shown, and catalyst, foaming agent, foam stabiliser are added, material shown in formula III is polyalcohol YH and corresponding oxidation Ene derivative is obtained by polymerization reaction,Wherein, substituent group D be H atom orR1For the alkyl of carbon atom number≤6;E be H orR2For carbon The alkyl of atomicity≤2, n1=1-200, n3=1-10000, m=2-8, m are corresponding with the polyalcohol number of YH consistent, and YH is selected from Any one of dihydric alcohol, trihydroxylic alcohol, tetrahydroxylic alcohol, pentabasis alcohol, hexahydroxylic alcohols, heptabasic alcohol, eight yuan of alcohol, R3For H atom or carbon atom The alkyl of number≤6.
- 2. the gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar according to claim 1, which is characterized in that in B material It is additionally added fire retardant, pore-creating agent, even hole agent.
- The super-hydrophobic combined heat-insulating integral plate of spar 3. gel polyurethane according to claim 1 or claim 2 is made pottery, which is characterized in that urge Agent is selected from any one of triethanolamine, triethylamine, stannous octoate;Foaming agent uses water and pentamethylene, and foam stabiliser is adopted With polysiloxanes or tween.
- 4. the gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar according to claim 2, which is characterized in that fire retardant For TCPP or TCEP;Pore-creating agent is Ortego150;Even hole agent is the even hole agent of silica.
- 5. the gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar according to claim 4, which is characterized in that titanium dioxide The even hole agent of silicon is particle≤100nm nano SiO 2 particle or aerosil, and content of the even hole agent in B material is 0.01wt%-5wt%.
- The super-hydrophobic combined heat-insulating integral plate of spar 6. gel polyurethane according to claim 1 or claim 2 is made pottery, which is characterized in that institute Stating the super-hydrophobic decorative layer of Tao Jingshi is to coat super hydrophobic material in Tao Jingshi decorative layer to obtain, or super hydrophobic material addition is existed It in Tao Jingshi slurry, is directly coated on basic insulating layer, the Tao Jingshi is the silicate ceramic of inorganic toner coloring Porcelain or the quartz particles of coloring, super hydrophobic material are selected from the nano silica of fluorosilicone compound modification, fluorosilicone compound modification Nano aluminium oxide or low-surface-energy fluorine silicon solution.
- The super-hydrophobic combined heat-insulating integral plate of spar 7. gel polyurethane according to claim 1 or claim 2 is made pottery, it is characterised in that grid Shape installation part is to be combined into grid using the plastic tube of any one of polyethylene, polypropylene, pvc material production, is intersected Position is bonded with glue.
- The super-hydrophobic combined heat-insulating integral plate of spar 8. gel polyurethane according to claim 1 or claim 2 is made pottery, which is characterized in that poly- Closing material used in object protective bag is any one of non-woven fabrics, plastic wire, metal mesh, glass fiber net.
- 9. the production method of the gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar of any of claims 1 or 2, feature It is, comprising the following steps: cement paper is attached to bottom surface and the surrounding of foaming mould;Polymer protective bag is placed on cement paper, It is hollow, foaming space is reserved, latticed installation part is fixed on the top of polymer protective bag, close to the upper surface of foaming mould;By A Material and B material are uniformly mixed, and squeeze into the hollow position of the polymer protective bag in foaming mould;Closed die, foaming;Foaming knot Beam opens mold, takes out basic insulating layer;Tao Jingshi slurry is coated on the basic insulating layer taken out, dries or dries To Tao Jingshi decorative layer;Super hydrophobic material is coated in Tao Jingshi decorative layer, dries or dries;Or, by super hydrophobic material with After the mixing of Tao Jingshi slurry, on the basic insulating layer coated in taking-up, dries or dry;Or the Tao Jingshi prepared in advance is surpassed Hydrophobic decorative layer is bonded on basic insulating layer, is dried or is dried.
- 10. the production method of the gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar of any of claims 1 or 2, special Sign is, comprising the following steps: (1) cement paper patch is cut into suitable dimension, is then placed on bottom surface and the surrounding of foaming mould; (2) polymer protective bag is placed on cement paper that sack is hollow, reserves polyurethane foam space;(3) latticed installation part is fixed on The top of polymer protective bag, close to the upper surface of foaming mould;(4) the super-hydrophobic Tao Jing slabstone prepared in advance is fixed on net Above trellis installation part, the attachment carrier of super-hydrophobic Tao Jing slabstone is any in glass magnesium board, calcium silicate board with microporous, plastic plate or metal plate Kind;(5) A material and B are expected to be uniformly mixed, squeezes into the hollow position of the polymer protective bag in foaming mould;(6) closed die, Foaming starts to carry out, and A material and B material start to react, and during reaction, foamed material meeting partial penetration is protected by polymer Bag, by cement paper and latticed installation part fixation in situ;(7) foaming terminates, and opens mold, takes out.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910142380.5A CN109930764A (en) | 2019-02-26 | 2019-02-26 | A kind of gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910142380.5A CN109930764A (en) | 2019-02-26 | 2019-02-26 | A kind of gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109930764A true CN109930764A (en) | 2019-06-25 |
Family
ID=66985928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910142380.5A Pending CN109930764A (en) | 2019-02-26 | 2019-02-26 | A kind of gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109930764A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1159341A1 (en) * | 1998-12-18 | 2001-12-05 | The Dow Chemical Company | Polyurethane based foam containing exfoliating graphite and the process for the preparation thereof |
CN1584254A (en) * | 2004-05-27 | 2005-02-23 | 拜耳(中国)有限公司 | Polyurethane foaming primary forming thermal insulative wallboard and manufacturing process thereof |
CN105711208A (en) * | 2016-01-30 | 2016-06-29 | 万华节能科技集团股份有限公司 | Polyurethane-modified inorganic material heat insulation and decoration integrated board and production method thereof |
-
2019
- 2019-02-26 CN CN201910142380.5A patent/CN109930764A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1159341A1 (en) * | 1998-12-18 | 2001-12-05 | The Dow Chemical Company | Polyurethane based foam containing exfoliating graphite and the process for the preparation thereof |
CN1584254A (en) * | 2004-05-27 | 2005-02-23 | 拜耳(中国)有限公司 | Polyurethane foaming primary forming thermal insulative wallboard and manufacturing process thereof |
CN105711208A (en) * | 2016-01-30 | 2016-06-29 | 万华节能科技集团股份有限公司 | Polyurethane-modified inorganic material heat insulation and decoration integrated board and production method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9540803B2 (en) | Wall and ceiling coating composition having heat insulation properties | |
KR101456596B1 (en) | Hydrophobic thermal insulation | |
CN101665343B (en) | Vitrified micro-bead heat preserving and insulating material and method of preparing same | |
CN102936327B (en) | Preparation method of glass bead polyurethane foam composite material | |
ES2913842T3 (en) | Composite material elements made from thermal insulation material, adhesive and coating layer | |
CN106752561A (en) | A kind of aeroge compound heat-insulation coating and preparation method thereof | |
CN106457193B (en) | The method for manufacturing aeroge by dielectric heating | |
CN107266116A (en) | A kind of aerogel composite and preparation method thereof | |
CN107263948B (en) | A kind of fire-proof thermal-insulation decoration and preparation method thereof | |
CN103261293B (en) | Composite material comprising nanoporous particles | |
CN107089810B (en) | A kind of aeroge modified expanded perlite insulation board and preparation method thereof | |
JP2018527220A (en) | Foam as an adhesive for insulation composites | |
CN104031378A (en) | Heat-reflection and energy-storage type polyurethane foam and preparation method thereof | |
CN103224376A (en) | Inorganic fireproof insulation board and manufacturing method and application thereof and external thermal insulation system | |
CN105377541A (en) | Laminated body | |
CN109944405A (en) | A kind of gel polyurethane pottery spar In-situ reaction integrated plate for heat insulation and preparation method thereof | |
CN107266114A (en) | A kind of aerogel heat-insulating masonry mortar and preparation method thereof | |
KR101439210B1 (en) | Water-repellent and nonflammable insulating material composition, plastering composition and production method thereof | |
CN113754376B (en) | Building heat-preservation moisture-permeable plastering mortar and preparation method thereof | |
CN109020469A (en) | A kind of SiO2Aeroge/SiC foam composite insulation material and preparation method thereof | |
CN102674882A (en) | Self-temperature-control phase change heat storage energy-saving material | |
CN105348726A (en) | Method for manufacturing pressure-proof, warping-resistant, hydrophobic, flame-resistant and thermal-insulated foam material | |
CN215974987U (en) | Aerogel articles | |
CN109930764A (en) | A kind of gel polyurethane pottery super-hydrophobic combined heat-insulating integral plate of spar and preparation method thereof | |
CN107140936A (en) | A kind of preparation method of the hollow glass microballoon base insulation material of suitable industrialized mass production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190625 |