CN101274971A - Flame-proof sound-proof board and preparation thereof - Google Patents
Flame-proof sound-proof board and preparation thereof Download PDFInfo
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- CN101274971A CN101274971A CNA2008100333362A CN200810033336A CN101274971A CN 101274971 A CN101274971 A CN 101274971A CN A2008100333362 A CNA2008100333362 A CN A2008100333362A CN 200810033336 A CN200810033336 A CN 200810033336A CN 101274971 A CN101274971 A CN 101274971A
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- flame
- proof
- supporting structure
- plastic supporting
- preparation
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- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 239000004033 plastic Substances 0.000 claims abstract description 36
- 229920003023 plastic Polymers 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000003063 flame retardant Substances 0.000 claims abstract description 16
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims abstract description 15
- 150000001412 amines Chemical class 0.000 claims abstract description 12
- 239000004611 light stabiliser Substances 0.000 claims abstract description 7
- 238000004381 surface treatment Methods 0.000 claims 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 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 3
- 150000005846 sugar alcohols Polymers 0.000 claims description 19
- 239000003999 initiator Substances 0.000 claims description 18
- 229920000642 polymer Polymers 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 14
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 10
- -1 chloro-2-propyl Chemical group 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- CAAULPUQFIIOTL-UHFFFAOYSA-L methyl phosphate(2-) Chemical group COP([O-])([O-])=O CAAULPUQFIIOTL-UHFFFAOYSA-L 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- VVWRJUBEIPHGQF-UHFFFAOYSA-N propan-2-yl n-propan-2-yloxycarbonyliminocarbamate Chemical compound CC(C)OC(=O)N=NC(=O)OC(C)C VVWRJUBEIPHGQF-UHFFFAOYSA-N 0.000 claims description 8
- RYAIMSPHUVXLQI-UHFFFAOYSA-N 4-(aminomethyl)-2-(benzotriazol-2-yl)phenol Chemical group NCC1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 RYAIMSPHUVXLQI-UHFFFAOYSA-N 0.000 claims description 7
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 7
- 239000012964 benzotriazole Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 238000003828 vacuum filtration Methods 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 7
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 4
- QUAMTGJKVDWJEQ-UHFFFAOYSA-N octabenzone Chemical compound OC1=CC(OCCCCCCCC)=CC=C1C(=O)C1=CC=CC=C1 QUAMTGJKVDWJEQ-UHFFFAOYSA-N 0.000 claims description 4
- WYGWHHGCAGTUCH-UHFFFAOYSA-N 2-[(2-cyano-4-methylpentan-2-yl)diazenyl]-2,4-dimethylpentanenitrile Chemical compound CC(C)CC(C)(C#N)N=NC(C)(C#N)CC(C)C WYGWHHGCAGTUCH-UHFFFAOYSA-N 0.000 claims description 3
- 239000004342 Benzoyl peroxide Substances 0.000 claims description 3
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical group C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- UUGLJVMIFJNVFH-UHFFFAOYSA-N Hexyl benzoate Chemical compound CCCCCCOC(=O)C1=CC=CC=C1 UUGLJVMIFJNVFH-UHFFFAOYSA-N 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 238000003556 assay Methods 0.000 claims description 3
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 239000010431 corundum Substances 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000002513 implantation Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims description 3
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 claims description 3
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- GBRSPKXOFRTAHS-UHFFFAOYSA-N 5-(4-nitrophenyl)-1,2-oxazole-3-carboxylic acid Chemical compound O1N=C(C(=O)O)C=C1C1=CC=C([N+]([O-])=O)C=C1 GBRSPKXOFRTAHS-UHFFFAOYSA-N 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 235000010290 biphenyl Nutrition 0.000 claims description 2
- 239000004305 biphenyl Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 229950002083 octabenzone Drugs 0.000 claims description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 150000003014 phosphoric acid esters Chemical class 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000002861 polymer material Substances 0.000 abstract 2
- 230000000979 retarding effect Effects 0.000 abstract 2
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000003340 retarding agent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 3
- VONWDASPFIQPDY-UHFFFAOYSA-N dimethyl methylphosphonate Chemical compound COP(C)(=O)OC VONWDASPFIQPDY-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000000145 septum pellucidum Anatomy 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- ASLWPAWFJZFCKF-UHFFFAOYSA-N tris(1,3-dichloropropan-2-yl) phosphate Chemical compound ClCC(CCl)OP(=O)(OC(CCl)CCl)OC(CCl)CCl ASLWPAWFJZFCKF-UHFFFAOYSA-N 0.000 description 1
Abstract
The invention aims at solving the defect of being incendive in the existing acoustic board and discloses a flame retarding acoustic board, which comprises a board material body and plastic supporting structure that is inserted into the board material body; wherein, the board material body is prepared by a flame retarding polymer material which comprises the following components by weight percentage: 69.953 to 95.97 percent of methyl methacrylate monomer, 3 to 30 percent of fire retarding agents, 0.007 to 0.03 percent of evocating agents, 0.02 to 0.5 percent of ultraviolet radiation absorbent and 0.02 to 0.5 percent of hindered amine light stabilizer. The preparation method of the flame retardant acoustic board comprises the steps of preparing the flame retardant polymer material, surface treatment of the plastic supporting structure, mold preparation and casting molding process. The flame retardant acoustic board of the invention can not only meet the requirements of the acoustic board, but also have the function of being flame retardant; in addition, the preparation method of the invention not only has simple operation and is easy for industrial application, but also has low cost and environmental friendliness.
Description
Technical field
The present invention relates to a kind of insulating board and preparation method thereof, specifically, relate to a kind of flame-proof sound-proof board and preparation method thereof.
Background technology
Along with the continuous lifting of standard of living, people are more and more higher to the requirement of living environment, and the noise pollution problem is paid attention to by people gradually.The development in city has brought extending in all direction of road, and the vehicles have made things convenient for trip, has also brought simultaneously serious noise pollution problem, increasing road design and installation on both sides of the road the sound insulation barrier system.In numerous insulating board materials, acryl (acrylic) material is better than the shock resistance of toughened glass to be better than the ageing-resistant performance of PC material, and the bright material of its full impregnated, has alleviated officer's eye strain, so praised highly by the people in the industry always.But the acryl material is inflammable, is installed in outdoor road both sides for a long time, and the artificial destruction or the generation of mishap all very easily cause bigger potential safety hazard.
Chinese patent literature CN1522853 discloses a kind of septum pellucidum soundboard, it comprises transparent polymer plate and embedding plastic supporting structure wherein, this plastic supporting structure is through thermal treatment and/or chemical treatment, with the support that increases transparent panel and attractive in appearance, improves the acryl shock resistance.In this patent to the thermal treatment and/or the chemical treatment of plastic supporting structure, not only strict control Heating temperature and vacuum of living in or anaerobic state, simultaneously the treatment time longer, and the processing of the chemical material after using causes the pollution once more to environment again.
Summary of the invention
The objective of the invention is at the existing in prior technology defective, a kind of nonflammable flame-proof sound-proof board and a kind of preparation method who processes simple, with low cost and environmental protection thereof are provided.
For achieving the above object, the present invention is achieved by the following technical solution:
Flame-proof sound-proof board of the present invention comprises sheet material main body and embedding plastic supporting structure wherein, and described sheet material main body is formed by the flame-proof type polyalcohol material preparation, and the composition of described flame-proof type polyalcohol material and proportion of composing are:
Methyl methacrylate monomer 69.953%～95.97%
Fire retardant 3%～30%
Initiator 0.07 ‰～0.3 ‰
UV light absorber 0.2 ‰～5 ‰
Hindered amine light stabilizer 0.2 ‰～5 ‰
Aforementioned proportion is weight percentage.
Described fire retardant is the phosphoric acid ester fire retardant, can be methyl-phosphoric acid dimethyl ester (DMMP), tricresyl phosphate (β-chloroethyl) ester (TCEP), Tritolyl Phosphate (TCP), tricresyl phosphate (2-chloropropyl) ester (TCPP), tricresyl phosphate (2.3-two chloropropyls) ester (TDCP), triphenyl phosphite (TPP), compound phosphorus flame retardant (FR-P), tricresyl phosphate (1.3-two chloro-2-propyl group) ester (TDCPP), triethyl phosphate (TEP), tributyl phosphate (TBP), triaryl phosphate (PEIII), diisooctyl phenyl phosphite (PDOP), triphenyl phosphite (TPPI), phosphate toluene diphenyl ester (CDP), triphenylphosphate (TPPA), the mixture of one or more in the ISOPROPYL PHENYL DIPHENYL PHOSPHATE (IPPP), wherein preferable with tricresyl phosphate (β-chloroethyl) ester (TCEP), (DMMP) is best with methyl-phosphoric acid dimethyl ester.
Described initiator can be for benzoyl peroxide (BPO), Diisopropyl azodicarboxylate (AIBN), 2,2'-Azobis(2,4-dimethylvaleronitrile) (ABVN), and is wherein preferable with Diisopropyl azodicarboxylate, best with 2,2'-Azobis(2,4-dimethylvaleronitrile).
Described UV light absorber can be 2-(2 '-hydroxyl-5 '-aminomethyl phenyl) benzotriazole (U
V-P), 2-(2 '-hydroxyl-5 '-Te octyl phenyl) benzotriazole (U
V-329) or Octabenzone (U
V-531), wherein with U
V-329 is preferable, with U
V-P is best.
Described hindered amine light stabilizer can be two (2,2,6, the 6-tetramethyl-piperidyl) sebate (XH-770), two (1,2,6,6-pentamethyl--4-piperidyl) sebate (photostabilizer 292) or poly-[1-(2 '-hydroxyethyl)-2,2,6,6-tetramethyl--4-hydroxy piperidine succinate] (photostabilizer 622), wherein preferable with photostabilizer 292, best with XH-770.
Described plastic supporting structure is single direction plastic cord, multi-direction plastics shuttle or multi-direction plastic wire.
The preparation method of flame-proof sound-proof board of the present invention comprises the steps:
1) preparation flame-proof type polyalcohol material
With methyl methacrylate monomer, fire retardant, UV light absorber, hindered amine light stabilizer in proportion weighing add in the encloses container that has stirring well, add 0.01 ‰～0.06 ‰ initiator then, be heated to 80 ℃～105 ℃, insulation reaction 0.5～2 hour is treated to lower the temperature rapidly after the polymer fluid viscosity reaches 100 centipoises～500 centipoises; Treat that the polymer fluid temperature is cooled to 25 ℃～35 ℃, add 0.06 ‰～0.24 ‰ initiator, stirred the vacuum filtration deaeration 15～30 minutes.
2) surface treatment plastic supporting structure
In an airtight casing, be the hexagonal angle degree three Φ 4mm Spray gun nozzles are installed, the medullary ray of Spray gun nozzle centrally aligned plastic supporting structure, every nozzle is equal to apart from the distance of plastic supporting structure, is 2～20mm; Utilize the hard sand grains, spray at a high speed, the comprehensive hacking in plastic supporting structure surface that passes nozzle is slightly made processing through the pressure of 0.4～0.8mpa; The plastic supporting structure of surperficial hacking being handled well with the speed of 3m/min～8m/min involves, and flushing with clean water is dried, and makes moisture≤0.3% back standby.
3) treat mould use face through grinding and polishing, cleaning, after the assay was approved, on the use face of cope and drag pattern tool is involutory, the plastic supporting structure of its moderate distance fixed number after surface treatment.
4) the flame-proof type polyalcohol material of implantation step 1 preparation in the mould that fixes plastic supporting structure 45 ℃～65 ℃ reactions 15～20 hours, 100 ℃～130 ℃ hot air circulation 2～4 hours, promptly gets flame-proof sound-proof board of the present invention then.
Described hard sand grains is silicon carbide, green carbon granule or common corundum.
Compared with prior art, flame-proof sound-proof board of the present invention not only satisfies the performance of insulating board but also has anti-flaming function, has solved the security hidden trouble of the easy firing generation of existing insulating board existence; In addition, the preparation method of flame-proof sound-proof board of the present invention, simple to operate, be easy to industrializing implementation, and with low cost and environmental protection.
Embodiment
Is doing further in detail of how realizing, explanation clearly and completely below in conjunction with specific embodiment to the present invention, and listed embodiment only gives further instruction to the present invention, and is not thereby limiting the invention.
Embodiment 1
1) preparation flame-proof type polyalcohol material
The composition and the weight percent thereof of the flame-proof type polyalcohol material of present embodiment are:
Methyl methacrylate monomer 95.97%
Methyl-phosphoric acid dimethyl ester 3%
Diisopropyl azodicarboxylate 0.3 ‰
2-(2 '-hydroxyl-5 '-aminomethyl phenyl) benzotriazole 5 ‰
Two (2,2,6, the 6-tetramethyl-piperidyl) sebate 5 ‰
With methyl methacrylate monomer, fire retardant-methyl-phosphoric acid dimethyl ester, UV light absorber-2-(2 '-hydroxyl-5 '-aminomethyl phenyl) benzotriazole, hindered amine light stabilizer-two (2,2,6, the 6-tetramethyl-piperidyl) sebate weighing according to the above ratio is good, adding has in the encloses container of stirring, adds 0.06 ‰ initiator then, is heated to 80 ℃～105 ℃, insulation reaction 0.5～2 hour is treated to lower the temperature rapidly after the polymer fluid viscosity reaches 100 centipoises～500 centipoises; Treat that the polymer fluid temperature is cooled to 25 ℃～35 ℃, add 0.24 ‰ initiator, stirred the vacuum filtration deaeration 15～30 minutes.
2) surface treatment plastic supporting structure
In an airtight casing, be the hexagonal angle degree three Φ 4mm Spray gun nozzles are installed, the medullary ray of Spray gun nozzle centrally aligned plastic supporting structure, every nozzle is equal to apart from the distance of plastic supporting structure, is 2～20mm; Utilize the hard sand grains, spray at a high speed, will pass the coarse processing of the plastic supporting structure comprehensive hacking in surface of nozzle through the pressure of 0.4～0.8mpa; The plastic supporting structure of surperficial hacking being handled well with the speed of 3m/min～8m/min involves, and flushing with clean water is dried, and makes moisture≤0.3% back standby.
3) treat mould use face through grinding and polishing, cleaning, after the assay was approved, on the use face of cope and drag pattern tool is involutory, the plastic supporting structure of its moderate distance fixed number after surface treatment.
4) the flame-proof type polyalcohol material of implantation step 1 preparation in the mould that fixes plastic supporting structure 45 ℃～65 ℃ reactions 15～20 hours, 100 ℃～130 ℃ hot air circulation 2～4 hours, promptly gets flame-proof sound-proof board then.
Described hard sand grains is silicon carbide, green carbon granule or common corundum.
The performance data of the flame-proof sound-proof board of present embodiment is shown in Table 1.
The performance data of table 1 flame-proof sound-proof board
Embodiment 2
The composition and the weight percent thereof of the flame-proof type polyalcohol material of present embodiment are:
Methyl methacrylate monomer 90.216%
Methyl-phosphoric acid dimethyl ester 9%
Diisopropyl azodicarboxylate 0.24 ‰
2-(2 '-hydroxyl-5 '-aminomethyl phenyl) benzotriazole 3.8 ‰
Two (2,2,6, the 6-tetramethyl-piperidyl) sebate 3.8 ‰
The preparation process of the flame-proof type polyalcohol material of present embodiment is:
With methyl methacrylate monomer, fire retardant-methyl-phosphoric acid dimethyl ester, UV light absorber-2-(2 '-hydroxyl-5 '-aminomethyl phenyl) benzotriazole, hindered amine light stabilizer-two (2,2,6, the 6-tetramethyl-piperidyl) sebate weighing according to the above ratio is good, adding has in the encloses container of stirring, adds 0.045 ‰ initiator then, is heated to 80 ℃～105 ℃, insulation reaction 0.5～2 hour is treated to lower the temperature rapidly after the polymer fluid viscosity reaches 100 centipoises～500 centipoises; Treat that the polymer fluid temperature is cooled to 25 ℃～35 ℃, add 0.195 ‰ initiator, stirred the vacuum filtration deaeration 15～30 minutes.
All the other operations are described with embodiment 1.
The performance data of the flame-proof sound-proof board of present embodiment is shown in Table 2.
The performance data of table 2 flame-proof sound-proof board
Embodiment 3
The composition and the weight percent thereof of the flame-proof type polyalcohol material of present embodiment are:
Methyl methacrylate monomer 83.462%
Methyl-phosphoric acid dimethyl ester 16%
Diisopropyl azodicarboxylate 0.18 ‰
2-(2 '-hydroxyl-5 '-aminomethyl phenyl) benzotriazole 2.6 ‰
Two (2,2,6, the 6-tetramethyl-piperidyl) sebate 2.6 ‰
The preparation process of the flame-proof type polyalcohol material of present embodiment is:
With methyl methacrylate monomer, fire retardant-methyl-phosphoric acid dimethyl ester, UV light absorber-2-(2 '-hydroxyl-5 '-aminomethyl phenyl) benzotriazole, hindered amine light stabilizer-two (2,2,6, the 6-tetramethyl-piperidyl) sebate weighing according to the above ratio is good, adding has in the encloses container of stirring, adds 0.03 ‰ initiator then, is heated to 80 ℃～105 ℃, insulation reaction 0.5～2 hour is treated to lower the temperature rapidly after the polymer fluid viscosity reaches 100 centipoises～500 centipoises; Treat that the polymer fluid temperature is cooled to 25 ℃～35 ℃, add 0.15 ‰ initiator, stirred the vacuum filtration deaeration 15～30 minutes.
All the other operations are described with embodiment 1.
The performance data of the flame-proof sound-proof board of present embodiment is shown in Table 3.
The performance data of table 3 flame-proof sound-proof board
Embodiment 4
The composition and the weight percent thereof of the flame-proof type polyalcohol material of present embodiment are:
Methyl methacrylate monomer 76.708%
Methyl-phosphoric acid dimethyl ester 23%
Diisopropyl azodicarboxylate 0.12 ‰
2-(2 '-hydroxyl-5 '-aminomethyl phenyl) benzotriazole 1.4 ‰
Two (2,2,6, the 6-tetramethyl-piperidyl) sebate 1.4 ‰
The preparation process of the flame-proof type polyalcohol material of present embodiment is:
With methyl methacrylate monomer, fire retardant-methyl-phosphoric acid dimethyl ester, UV light absorber-2-(2 '-hydroxyl-5 '-aminomethyl phenyl) benzotriazole, hindered amine light stabilizer-two (2,2,6, the 6-tetramethyl-piperidyl) sebate weighing according to the above ratio is good, adding has in the encloses container of stirring, adds 0.015 ‰ initiator then, is heated to 80 ℃～105 ℃, insulation reaction 0.5～2 hour is treated to lower the temperature rapidly after the polymer fluid viscosity reaches 100 centipoises～500 centipoises; Treat that the polymer fluid temperature is cooled to 25 ℃～35 ℃, add 0.105 ‰ initiator, stirred the vacuum filtration deaeration 15～30 minutes.
All the other operations are described with embodiment 1.
The performance data of the flame-proof sound-proof board of present embodiment is shown in Table 4.
The performance data of table 4 flame-proof sound-proof board
Embodiment 5
The composition and the weight percent thereof of the flame-proof type polyalcohol material of present embodiment are:
Methyl methacrylate monomer 69.953%
Methyl-phosphoric acid dimethyl ester 30%
Diisopropyl azodicarboxylate 0.07 ‰
2-(2 '-hydroxyl-5 '-aminomethyl phenyl) benzotriazole 0.2 ‰
Two (2,2,6, the 6-tetramethyl-piperidyl) sebate 0.2 ‰
The preparation process of the flame-proof type polyalcohol material of present embodiment is:
With methyl methacrylate monomer, fire retardant-methyl-phosphoric acid dimethyl ester, UV light absorber-2-(2 '-hydroxyl-5 '-aminomethyl phenyl) benzotriazole, hindered amine light stabilizer-two (2,2,6, the 6-tetramethyl-piperidyl) sebate weighing according to the above ratio is good, adding has in the encloses container of stirring, adds 0.01 ‰ initiator then, is heated to 80 ℃～105 ℃, insulation reaction 0.5～2 hour is treated to lower the temperature rapidly after the polymer fluid viscosity reaches 100 centipoises～500 centipoises; Treat that the polymer fluid temperature is cooled to 25 ℃～35 ℃, add 0.06 ‰ initiator, stirred the vacuum filtration deaeration 15～30 minutes.
All the other operations are described with embodiment 1.
The performance data of the flame-proof sound-proof board of present embodiment is shown in Table 5.
The performance data of table 5 flame-proof sound-proof board
Claims (10)
1. a flame-proof sound-proof board comprises sheet material main body and embedding plastic supporting structure wherein, it is characterized in that described sheet material main body is formed by the flame-proof type polyalcohol material preparation, and the composition of described flame-proof type polyalcohol material and proportion of composing are:
Methyl methacrylate monomer 69.953%～95.97%
Fire retardant 3%～30%
Initiator 0.07 ‰～0.3 ‰
UV light absorber 0.2 ‰～5 ‰
Hindered amine light stabilizer 0.2 ‰～5 ‰
Aforementioned proportion is weight percentage.
2. flame-proof sound-proof board according to claim 1 is characterized in that, described fire retardant is the phosphoric acid ester fire retardant.
3. flame-proof sound-proof board according to claim 2, it is characterized in that, described fire retardant is a methyl-phosphoric acid dimethyl ester, tricresyl phosphate (β-chloroethyl) ester, Tritolyl Phosphate, tricresyl phosphate (2-chloropropyl) ester, tricresyl phosphate (2,3-two chloropropyls) ester, triphenyl phosphite, compound phosphorus flame retardant, tricresyl phosphate (1,3-two chloro-2-propyl group) ester, triethyl phosphate, tributyl phosphate, triaryl phosphate, diisooctyl phenyl phosphite, triphenyl phosphite, phosphate toluene diphenyl ester, the mixture of one or more in triphenylphosphate and the ISOPROPYL PHENYL DIPHENYL PHOSPHATE.
4. flame-proof sound-proof board according to claim 3 is characterized in that, described fire retardant is a kind of in tricresyl phosphate (β-chloroethyl) ester and the methyl-phosphoric acid dimethyl ester or both mixtures.
5. flame-proof sound-proof board according to claim 1 is characterized in that, described initiator is benzoyl peroxide, Diisopropyl azodicarboxylate or 2,2'-Azobis(2,4-dimethylvaleronitrile).
6. flame-proof sound-proof board according to claim 1, it is characterized in that described UV light absorber is 2-(2 '-hydroxyl-5 '-aminomethyl phenyl) benzotriazole, 2-(2 '-hydroxyl-5 '-Te octyl phenyl) benzotriazole or Octabenzone.
7. flame-proof sound-proof board according to claim 1 is characterized in that, described hindered amine light stabilizer is two (2,2,6, the 6-tetramethyl-piperidyl) sebate, two (1,2,2,6,6-pentamethyl--4-piperidyl) sebate or poly-[1-(2 '-hydroxyethyl)-2,2,6,6-tetramethyl--4-hydroxy piperidine succinate].
8. flame-proof sound-proof board according to claim 1 is characterized in that, described plastic supporting structure is single direction plastic cord, multi-direction plastics shuttle or multi-direction plastic wire.
9. the preparation method of the described flame-proof sound-proof board of claim 1 is characterized in that, described method comprises the steps:
1) preparation flame-proof type polyalcohol material
With methyl methacrylate monomer, fire retardant, UV light absorber, hindered amine light stabilizer in proportion weighing add in the encloses container that has stirring well, add 0.01 ‰～0.06 ‰ initiator then, be heated to 80 ℃～105 ℃, insulation reaction 0.5～2 hour is treated to lower the temperature rapidly after the polymer fluid viscosity reaches 100 centipoises～500 centipoises; Treat that the polymer fluid temperature is cooled to 25 ℃～35 ℃, add 0.06 ‰～0.24 ‰ initiator, stirred the vacuum filtration deaeration 15～30 minutes;
2) surface treatment plastic supporting structure
In an airtight casing, be the hexagonal angle degree three Φ 4mm Spray gun nozzles are installed, the medullary ray of Spray gun nozzle centrally aligned plastic supporting structure, every nozzle is equal to apart from the distance of plastic supporting structure, is 2～20mm; Utilize the hard sand grains, spray at a high speed, will pass the coarse processing of the plastic supporting structure comprehensive hacking in surface of nozzle through the pressure of 0.4～0.8mpa; The plastic supporting structure of surperficial hacking being handled well with the speed of 3m/min～8m/min involves, and flushing with clean water is dried, and makes moisture≤0.3% back standby;
3) treat mould use face through grinding and polishing, cleaning, after the assay was approved, on the use face of cope and drag pattern tool is involutory, the plastic supporting structure of its moderate distance fixed number after surface treatment;
4) the flame-proof type polyalcohol material of implantation step 1 preparation in the mould that fixes plastic supporting structure 45 ℃～65 ℃ reactions 15～20 hours, 100 ℃～130 ℃ hot air circulation 2～4 hours, promptly gets flame-proof sound-proof board of the present invention then.
10. the preparation method of flame-proof sound-proof board according to claim 9 is characterized in that, described hard sand grains is silicon carbide, green carbon granule or common corundum.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818483A (en) * | 2010-04-19 | 2010-09-01 | 海盐华帅特塑料电器有限公司 | Transparent PMMA composite sound barrier board and preparation method thereof |
| CN102230977A (en) * | 2011-05-11 | 2011-11-02 | 泰兴汤臣压克力有限公司 | LCD light guide panel and moulding technology thereof |
| CN103059183A (en) * | 2011-10-20 | 2013-04-24 | 合肥杰事杰新材料股份有限公司 | Flame retardant polymethyl methacrylate and preparation method thereof |
| CN105384858A (en) * | 2015-11-23 | 2016-03-09 | 兰州理工大学 | Preparation method of phosphorus-containing flame-retardant polymethyl methacrylate resin |
| CN108546313A (en) * | 2018-04-25 | 2018-09-18 | 江苏锐康新材料科技有限公司 | A kind of Halogen highly effective flame-retardant cation emulsion and preparation method thereof that nano material in-situ is modified |
| CN112980124A (en) * | 2021-02-22 | 2021-06-18 | 安徽新涛光电科技有限公司 | Reinforced transparent sound insulation acrylic plate and preparation method thereof |
| KR20220064803A (en) * | 2020-11-12 | 2022-05-19 | 경기대학교 산학협력단 | Method for producing organophosphorous flame retardant, flame retardant compound prepared thereby, and flame retardant polymer resin composition comprising the same |
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2008
- 2008-01-31 CN CN200810033336A patent/CN100584868C/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818483A (en) * | 2010-04-19 | 2010-09-01 | 海盐华帅特塑料电器有限公司 | Transparent PMMA composite sound barrier board and preparation method thereof |
| CN102230977A (en) * | 2011-05-11 | 2011-11-02 | 泰兴汤臣压克力有限公司 | LCD light guide panel and moulding technology thereof |
| CN103059183A (en) * | 2011-10-20 | 2013-04-24 | 合肥杰事杰新材料股份有限公司 | Flame retardant polymethyl methacrylate and preparation method thereof |
| CN103059183B (en) * | 2011-10-20 | 2016-03-02 | 合肥杰事杰新材料股份有限公司 | A kind of Flame retardant polymethyl methacrylate and preparation method thereof |
| CN105384858A (en) * | 2015-11-23 | 2016-03-09 | 兰州理工大学 | Preparation method of phosphorus-containing flame-retardant polymethyl methacrylate resin |
| CN108546313A (en) * | 2018-04-25 | 2018-09-18 | 江苏锐康新材料科技有限公司 | A kind of Halogen highly effective flame-retardant cation emulsion and preparation method thereof that nano material in-situ is modified |
| KR20220064803A (en) * | 2020-11-12 | 2022-05-19 | 경기대학교 산학협력단 | Method for producing organophosphorous flame retardant, flame retardant compound prepared thereby, and flame retardant polymer resin composition comprising the same |
| KR102599672B1 (en) | 2020-11-12 | 2023-11-06 | 경기대학교 산학협력단 | Method for producing organophosphorous flame retardant, flame retardant compound prepared thereby, and flame retardant polymer resin composition comprising the same |
| CN112980124A (en) * | 2021-02-22 | 2021-06-18 | 安徽新涛光电科技有限公司 | Reinforced transparent sound insulation acrylic plate and preparation method thereof |
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| CN100584868C (en) | 2010-01-27 |
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Address after: 225400 Taixing Economic Development Zone, Binjiang Town, Tongjiang Road, No. 186, No. Patentee after: Taixing Donchamp Acrylic Co., Ltd. Address before: 225400 No. 186, Tongjiang Road, Taixing Town, Jiangsu, Taixing Patentee before: Taixing Donchamp Acrylic Co., Ltd. |
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Denomination of invention: A flame retardant sound insulation board Effective date of registration: 20201014 Granted publication date: 20100127 Pledgee: Taixing sub branch of Bank of Nanjing Co., Ltd Pledgor: TAIXING DONCHAMP ACRYLIC Co.,Ltd. Registration number: Y2020980006785 |
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Address after: 225400 No. 186 Tongjiang Road, Binjiang Town, Taixing Economic Development Zone, Jiangsu Province Patentee after: Tomson (Jiangsu) Materials Technology Co.,Ltd. Address before: 225400 No. 186 Tongjiang Road, Binjiang Town, Taixing Economic Development Zone, Jiangsu Province Patentee before: TAIXING DONCHAMP ACRYLIC Co.,Ltd. |
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Date of cancellation: 20211229 Granted publication date: 20100127 Pledgee: Taixing sub branch of Bank of Nanjing Co., Ltd Pledgor: TAIXING DONCHAMP ACRYLIC Co.,Ltd. Registration number: Y2020980006785 |