CN102702955B - A kind of waterproof insulation spray painting type polyurethane composite material and using method thereof - Google Patents
A kind of waterproof insulation spray painting type polyurethane composite material and using method thereof Download PDFInfo
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- CN102702955B CN102702955B CN201210129660.0A CN201210129660A CN102702955B CN 102702955 B CN102702955 B CN 102702955B CN 201210129660 A CN201210129660 A CN 201210129660A CN 102702955 B CN102702955 B CN 102702955B
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- 239000004814 polyurethane Substances 0.000 title claims abstract description 38
- 238000009413 insulation Methods 0.000 title claims abstract description 36
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 36
- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 238000007592 spray painting technique Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims description 21
- 239000006260 foam Substances 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 239000003063 flame retardant Substances 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 238000005187 foaming Methods 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 11
- 150000002148 esters Chemical class 0.000 claims abstract description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000000889 atomisation Methods 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims abstract description 8
- 239000004970 Chain extender Substances 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 229920000642 polymer Polymers 0.000 claims abstract description 7
- 239000003381 stabilizer Substances 0.000 claims abstract description 7
- 239000000839 emulsion Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 10
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 claims description 9
- 229960004217 benzyl alcohol Drugs 0.000 claims description 9
- 235000019445 benzyl alcohol Nutrition 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 9
- 229910021641 deionized water Inorganic materials 0.000 claims description 9
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 claims description 6
- 235000015424 sodium Nutrition 0.000 claims description 6
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 6
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 5
- -1 polyoxypropylene Polymers 0.000 claims description 5
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Substances CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 5
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 claims description 4
- 229920005862 polyol Polymers 0.000 claims description 4
- 150000003077 polyols Chemical class 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 claims description 4
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 238000004945 emulsification Methods 0.000 claims description 3
- 238000009775 high-speed stirring Methods 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- ANHAEBWRQNIPEV-UHFFFAOYSA-N 2-chloroethyl dihydrogen phosphate Chemical compound OP(O)(=O)OCCCl ANHAEBWRQNIPEV-UHFFFAOYSA-N 0.000 claims description 2
- LLUIQISTLAXOHC-UHFFFAOYSA-N 2-chloropropyl dihydrogen phosphate Chemical compound CC(Cl)COP(O)(O)=O LLUIQISTLAXOHC-UHFFFAOYSA-N 0.000 claims description 2
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 2
- DNXHEGUUPJUMQT-CBZIJGRNSA-N Estrone Chemical compound OC1=CC=C2[C@H]3CC[C@](C)(C(CC4)=O)[C@@H]4[C@@H]3CCC2=C1 DNXHEGUUPJUMQT-CBZIJGRNSA-N 0.000 claims description 2
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 2
- UCABKRHIEGQMOM-UHFFFAOYSA-N P(O)(O)(O)=O.ClCCC=C Chemical compound P(O)(O)(O)=O.ClCCC=C UCABKRHIEGQMOM-UHFFFAOYSA-N 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 2
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 2
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 2
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 2
- 239000004327 boric acid Substances 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 2
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 claims description 2
- 229940051250 hexylene glycol Drugs 0.000 claims description 2
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 2
- CAAULPUQFIIOTL-UHFFFAOYSA-L methyl phosphate(2-) Chemical compound COP([O-])([O-])=O CAAULPUQFIIOTL-UHFFFAOYSA-L 0.000 claims description 2
- 150000003014 phosphoric acid esters Chemical class 0.000 claims description 2
- 229920001583 poly(oxyethylated polyols) Polymers 0.000 claims description 2
- 229920001748 polybutylene Polymers 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 229920000909 polytetrahydrofuran Polymers 0.000 claims description 2
- 229920002545 silicone oil Polymers 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
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 2
- 229960004418 trolamine Drugs 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 12
- 238000005507 spraying Methods 0.000 abstract description 7
- 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 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011065 in-situ storage Methods 0.000 abstract description 4
- 239000012774 insulation material Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 239000004567 concrete Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000010107 reaction injection moulding Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical group 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Paints Or Removers (AREA)
- Polyurethanes Or Polyureas (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of waterproof insulation spray painting type polyurethane composite material, it is made up of following raw material: polymer polyatomic alcohol, isocyanic ester, chainextender, fire retardant, catalyzer, whipping agent, foam stabilizer.Patent research of the present invention goes out the waterproof insulation fire retardant polyurethane composition material of excellent performance, adopt the mode of in-situ spraying again, A, B two kinds of raw materials are injected spray gun in proportion by volume pump respectively, under High Pressure in mixing section Homogeneous phase mixing, the rapid foaming and molding of atomization ejection, directly forms the continuous fine and close jointless foam of one deck on the surface of buildings.Both can play function of heat insulation, and also can play the effects such as sound insulation waterproof, there is good flame retardant resistance simultaneously.This novel waterproof insulation material, has superior performance, easy construction, the features such as construction costs is low, long service life.
Description
Technical field
The present invention relates to the preparation field of architectural waterproof material, is exactly a kind of waterproof insulation spray painting type polyurethane composite material and using method thereof.
Background technology
Polyurethane rigid foam plastic is a kind of high molecular synthetic material of superior performance, has the features such as density is little, intensity is high, thermal conductivity is low, cementability is strong, easy construction.It both can be used as heat-insulating material, can be used as again structure load-bearing material, was widely used in the aspects such as building, traffic, petrochemical pipe, aviation.Along with the continuous expansion of polyurethane rigid foam plastic range of application, people also recognize gradually, and the flame retardant resistance improving hard polyurethane foam is very important.Along with promulgation and the enforcement of the national standards such as GB20286-2006 " public place fire-retardant product and assembly combustionproperty require and mark " and GB8624-2006 " material of construction combustionproperty and classification ", this has higher requirement to the flame retardant properties of polyurethane foamed material, makes the Study of flame retardancy about urethane particularly urgent.
Spraying polyurethane technology is abroad after low (or nothings) such as high solid coating, water-borne coatings, photo-cured coating, powder coating pollutes application techniques, and in order to conform, protection demand is developed, a kind of Novel solvent-free developed, free of contamination green construction technology.It inherits polyurethane reaction injection molding (RIM) impingement mix principle, but the limitation that RIM must use mould is breached, the feature of at a high speed reaction instantaneous solidification is expanded to a brand-new field, greatly expand the range of application of urethane.
In building engineering field, polyurethane foamed material is applied to roofing and wall engineering and carries out heat insulating and have good effect.Abroad the function of polyurethane foamed material expanded, in-situ spraying is constructed, and fast foaming is shaping, form continuous, fine and close, jointless foams, not only there is excellent heat preservation and insulation, there is good water resistance simultaneously, achieve waterproof and insulation integrated.And the investigation and application that China hard bubbles to spraying PU is relatively late, as new building material, it is just started in recent years to be applied in construction work that spraying PU hard bubbles.
Summary of the invention
The object of the present invention is to provide and a kind ofly not only have excellent heat preservation and insulation, have good water resistance, easy construction, construction costs is low simultaneously, the waterproof insulation spray painting type polyurethane composite material of long service life and using method thereof.
Above-mentioned purpose is realized by following scheme:
A kind of waterproof insulation spray painting type polyurethane composite material, is characterized in that:
It is made up of the raw material of following weight parts:
Described a kind of waterproof insulation spray painting type polyurethane composite material, it is characterized in that: described polymer polyatomic alcohol is polyether glycol and the polyester polyol of molecular weight 500-2000, polyvalent alcohol be selected from polytetrahydrofuran polyol, polyoxypropylene polyol, polyoxyethylated polyols, polyethylene glycol adipate glycol, poly-adipate glycol-propylene glycol ester glycol, polybutylene glyool adipate, poly-carbonic acid hexylene glycol esterdiol one or more.
Described a kind of waterproof insulation spray painting type polyurethane composite material, it is characterized in that: fire retardant be selected from aluminium hydroxide, magnesium hydroxide, ammonium polyphosphate, boric acid, three (2-chloropropyl) phosphoric acid ester, three (2-chloroethyl) phosphoric acid ester, four (2-chloroethyl) ethylene phosphoric acid ester, three (1,3-bis-chloro isopropyl) phosphoric acid ester, methyl-phosphoric acid dimethyl ester one or more; Described chainextender is BDO, or a contracting propylene glycol, or 1,6-hexylene glycol, and catalyzer is one or more in stannous octoate, dibutyl tin laurate, triethylene diamine, trolamine, and whipping agent is water, and foam stabilizer is silicone oil.
Described a kind of waterproof insulation spray painting type polyurethane composite material and using method thereof, is characterized in that: isocyanic ester be selected from isophorone diisocyanate, tolylene diisocyanate, '-diphenylmethane diisocyanate, hexamethylene diisocyanate one or more.
The using method of described waterproof insulation spray painting type polyurethane composite material, is characterized in that comprising the following steps:
(1) polymer polyatomic alcohol is mixed by weight with chainextender, fire retardant, catalyzer, whipping agent, foam stabilizer, prepare component A, using isocyanic ester as B component;
(2) under High Pressure by A, B component Homogeneous phase mixing in mixing section by weight, then with low pressure form atomization ejection rapid foaming and molding, form the continuous fine and close jointless foam of one deck at building surface.
The using method of described waterproof insulation spray painting type polyurethane composite material, it is characterized in that: step (2) adopts high pressure airless spray foaming machine to realize, method is: utilize high pressure airless spray foaming machine, component A, B component are injected spray gun by weight by volume pump respectively, under High Pressure in mixing section Homogeneous phase mixing, then with the rapid foaming and molding of low pressure form atomization ejection, the continuous fine and close jointless foam of one deck is formed at building surface.
The using method of described waterproof insulation spray painting type polyurethane composite material, it is characterized in that: in the raw material of described waterproof insulation spray painting type polyurethane composite material, also include modifying cinepazid emulsion 5-8 weight part, modifying cinepazid emulsion is added into the component A of raw material, described modifying cinepazid emulsion its be made up of the raw material of following weight parts: deionized water 80-110, phenylcarbinol 4-6, vinylbenzene 15-20, methyl methacrylate 7-9, acrylate 5-8, vinylformic acid 4-6, Sodium Persulfate 0.3-0.5, allyloxy hydroxypropyl azochlorosulfonate acid sodium 0.5-0.7.
The using method of described waterproof insulation spray painting type polyurethane composite material, is characterized in that: the preparation method of described modifying cinepazid emulsion comprises the following steps:
After 70-80 part deionized water and whole allyloxy hydroxypropyl azochlorosulfonate acid sodiums, phenylcarbinol are mixed, high-speed stirring carries out warming-in-water to emulsification fully, 70-80 DEG C to be warmed up to, add vinylbenzene, phenylcarbinol, methyl methacrylate, acrylate and vinylformic acid by weight and with remaining the consoluet Sodium Persulfate of deionized water, then 85-90 DEG C is warming up to, after being incubated a hours, be cooled to room temperature, obtain modifying cinepazid emulsion.
Beneficial effect of the present invention is:
(1) waterproof insulation spary coating type flame retardant polyurethane premixed systems can realize high flame retardant, and low cigarette, low toxicity, non-corrosiveness gas produce, and meet environmental requirement;
(2) polyurethane combined material 100% solid content, not containing any volatile organic matter (VOC), environmentally friendly, construction safety in the environment of ventilation condition difference;
(3) in-situ spraying technique is adopted, fast setting, can spray mo(u)lding on arbitrary surface, inclined-plane and vertical surface, do not produce sagging phenomenon, not by envrionment temperature, humidity effect during construction;
(4) patent research of the present invention goes out the waterproof insulation fire retardant polyurethane composition material of excellent performance, adopt the mode of in-situ spraying again, A, B two kinds of raw materials are injected spray gun in proportion by volume pump respectively, under High Pressure in mixing section Homogeneous phase mixing, the rapid foaming and molding of atomization ejection, directly forms the continuous fine and close jointless foam of one deck on the surface of buildings.Both can play function of heat insulation, and also can play the effects such as sound insulation waterproof, there is good flame retardant resistance simultaneously.This novel waterproof insulation material, has superior performance, easy construction, the features such as construction costs is low, long service life.Widespread use will be obtained in waterproof insulation field.
Embodiment
Below in conjunction with embodiment, the present invention is further described.Content involved in the present invention is not limited only to this four embodiments.These examples only list limited change with clearer explanation the present invention, can not form the restriction to flesh and blood of the present invention.
Embodiment 1
The waterproof insulation spray painting type polyurethane composite material of the present embodiment comprises following raw materials according:
Concrete using method is as follows:
(1) will mix by each raw material except isocyanic ester, prepare component A; B component is isocyanate component,
(2) high pressure airless spray foaming machine is utilized, component A, B component are injected spray gun by weight by volume pump respectively, under High Pressure in mixing section Homogeneous phase mixing, then with the rapid foaming and molding of low pressure form atomization ejection, the continuous fine and close jointless foam of one deck is formed at building surface.
Embodiment 2 waterproof insulation spray painting type polyurethane composite material of the present invention
This using method comprises following raw materials according:
Concrete using method is with embodiment 1.
Embodiment 3 waterproof insulation spray painting type polyurethane composite material of the present invention
This using method comprises following raw materials according:
Concrete using method is with embodiment 1.
Embodiment 4 waterproof insulation spray painting type polyurethane composite material of the present invention
Comprise following raw materials according:
Concrete using method is with embodiment 1.
Embodiment 5
The use of this premixed systems comprises following raw materials according:
Modifying cinepazid emulsion 5-8 weight part is also included in the raw material of described waterproof insulation spray painting type polyurethane composite material, modifying cinepazid emulsion is added into the component A of raw material, described modifying cinepazid emulsion its be made up of the raw material of following weight parts: deionized water 80-110, phenylcarbinol 4-6, vinylbenzene 15-20, methyl methacrylate 7-9, acrylate 5-8, vinylformic acid 4-6, Sodium Persulfate 0.3-0.5, allyloxy hydroxypropyl azochlorosulfonate acid sodium 0.5-0.7.
The preparation method of described modifying cinepazid emulsion comprises the following steps:
After 70-80 part deionized water and whole allyloxy hydroxypropyl azochlorosulfonate acid sodiums, phenylcarbinol are mixed, high-speed stirring carries out warming-in-water to emulsification fully, 70-80 DEG C to be warmed up to, add vinylbenzene, phenylcarbinol, methyl methacrylate, acrylate and vinylformic acid by weight and with remaining the consoluet Sodium Persulfate of deionized water, then 85-90 DEG C is warming up to, after being incubated a hours, be cooled to room temperature, obtain modifying cinepazid emulsion.
Using method comprises the following steps:
(1) polymer polyatomic alcohol is mixed by weight with chainextender, fire retardant, catalyzer, whipping agent, foam stabilizer, modifying cinepazid emulsion, prepare component A, using isocyanic ester hexamethylene diisocyanate as B component;
(2) under High Pressure by A, B component Homogeneous phase mixing in mixing section by weight, then with low pressure form atomization ejection rapid foaming and molding, form the continuous fine and close jointless foam of one deck at building surface.
The technical performance index of goods
Claims (5)
1. a waterproof insulation spray painting type polyurethane composite material, is characterized in that:
It is made up of the raw material of following weight parts:
(1) polymer polyatomic alcohol 100
(2) isocyanic ester 20 ~ 50
(3) chainextender 5 ~ 20
(4) fire retardant 10 ~ 40
(5) catalyzer 1 ~ 15
(6) whipping agent 3 ~ 15
(7) foam stabilizer 2 ~ 8
(8) modifying cinepazid emulsion 5 ~ 8;
The using method of described waterproof insulation spray painting type polyurethane composite material, comprises the following steps:
(1) polymer polyatomic alcohol is mixed by weight with chainextender, fire retardant, catalyzer, whipping agent, foam stabilizer, modifying cinepazid emulsion, prepare component A, using isocyanic ester as B component;
(2) under High Pressure by A, B component Homogeneous phase mixing in mixing section by weight, then with low pressure form atomization ejection rapid foaming and molding, form the continuous fine and close jointless foam of one deck at building surface;
Described modifying cinepazid emulsion its be made up of the raw material of following weight parts: deionized water 80-110, phenylcarbinol 4-6, vinylbenzene 15-20, methyl methacrylate 7-9, acrylate 5-8, vinylformic acid 4-6, Sodium Persulfate 0.3-0.5, allyloxy hydroxypropyl azochlorosulfonate acid sodium 0.5-0.7;
The preparation method of described modifying cinepazid emulsion comprises the following steps:
After 70-80 part deionized water and whole allyloxy hydroxypropyl azochlorosulfonate acid sodiums, phenylcarbinol are mixed, high-speed stirring carries out warming-in-water to emulsification fully, 70-80 DEG C to be warmed up to, add vinylbenzene, phenylcarbinol, methyl methacrylate, acrylate and vinylformic acid by weight and with remaining the consoluet Sodium Persulfate of deionized water, then 85-90 DEG C is warming up to, be incubated after one hour, be cooled to room temperature, obtain modifying cinepazid emulsion.
2. a kind of waterproof insulation spray painting type polyurethane composite material according to claim 1, is characterized in that: described polymer polyatomic alcohol be selected from polytetrahydrofuran polyol, polyoxypropylene polyol, polyoxyethylated polyols, polyethylene glycol adipate glycol, poly-adipate glycol-propylene glycol ester glycol, polybutylene glyool adipate, poly-carbonic acid hexylene glycol esterdiol one or more.
3. a kind of waterproof insulation spray painting type polyurethane composite material according to claim 1, it is characterized in that: fire retardant be selected from aluminium hydroxide, magnesium hydroxide, ammonium polyphosphate, boric acid, three (2-chloropropyl) phosphoric acid ester, three (2-chloroethyl) phosphoric acid ester, four (2-chloroethyl) ethylene phosphoric acid ester, three (1,3-bis-chloro isopropyl) phosphoric acid ester, methyl-phosphoric acid dimethyl ester one or more; Described chainextender is BDO, or 1,6-hexylene glycol, and catalyzer is one or more in stannous octoate, dibutyl tin laurate, triethylene diamine, trolamine, and whipping agent is water, and foam stabilizer is silicone oil.
4. a kind of waterproof insulation spray painting type polyurethane composite material according to claim 1, is characterized in that: isocyanic ester be selected from isophorone diisocyanate, tolylene diisocyanate, '-diphenylmethane diisocyanate, hexamethylene diisocyanate one or more.
5. a kind of waterproof insulation spray painting type polyurethane composite material according to claim 1, it is characterized in that: step (2) adopts high pressure airless spray foaming machine to realize, method is: utilize high pressure airless spray foaming machine, component A, B component are injected spray gun by weight by volume pump respectively, under High Pressure in mixing section Homogeneous phase mixing, then with the rapid foaming and molding of low pressure form atomization ejection, the continuous fine and close jointless foam of one deck is formed at building surface.
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| CN103570913B (en) * | 2013-10-08 | 2016-01-20 | 东莞市雄林新材料科技股份有限公司 | The functional foamed thin sheet of TPU |
| CN103755909A (en) * | 2013-12-25 | 2014-04-30 | 广西超星太阳能科技有限公司 | Waterproof, insulated and fire-retardant material for building |
| CN103724580A (en) * | 2013-12-27 | 2014-04-16 | 广西吉宽太阳能设备有限公司 | Waterproof and fireproof modified polyurethane thermal insulation material for buildings |
| CN103739823A (en) * | 2013-12-27 | 2014-04-23 | 广西吉顺能源科技有限公司 | Polyurethane-modified waterproof, heat-insulated and fire-retardant material for buildings |
| CN104448968A (en) * | 2014-12-09 | 2015-03-25 | 苏州明轩地坪涂料有限公司 | Waterproof luminescent coating |
| CN104449316B (en) * | 2014-12-09 | 2016-08-31 | 张和庆 | A kind of heat preservation and soundproof coating |
| CN105153887A (en) * | 2015-07-30 | 2015-12-16 | 安徽荣达阀门有限公司 | Wear-resistant valve antifouling powdery paint and manufacturing method thereof |
| CN105199593A (en) * | 2015-11-02 | 2015-12-30 | 淄博夸克医药技术有限公司 | Modified polyurethane fireproof coating with wear resistance |
| CN105384902B (en) * | 2015-12-17 | 2018-10-02 | 刘爱华 | A kind of building heat preservation novel environment friendly flame retardant polyurethane material |
| CN106010205B (en) * | 2016-07-14 | 2018-03-09 | 四川蜀羊防水材料有限公司 | Environment-friendly type polyurethane waterproofing paint |
| CN106867392B (en) * | 2017-01-18 | 2020-08-07 | 大禹伟业(北京)国际科技有限公司 | Waterborne polyurethane waterproof coating and preparation and construction method thereof |
| CN109233593A (en) * | 2018-08-03 | 2019-01-18 | 柏焕玉 | A kind of preparation of polyurethane building atomising material sprayed coating and its application method |
| CN114106683B (en) * | 2021-12-01 | 2022-07-08 | 安徽瑞联节能科技股份有限公司 | Waterproof and heat-insulating integrated material and production process thereof |
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