CN116693236B - 一种节能环保漂珠防火风管板材及其制备方法 - Google Patents
一种节能环保漂珠防火风管板材及其制备方法 Download PDFInfo
- Publication number
- CN116693236B CN116693236B CN202310936862.4A CN202310936862A CN116693236B CN 116693236 B CN116693236 B CN 116693236B CN 202310936862 A CN202310936862 A CN 202310936862A CN 116693236 B CN116693236 B CN 116693236B
- Authority
- CN
- China
- Prior art keywords
- stirring
- water
- parts
- drying
- energy
- 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.)
- Active
Links
- 239000011324 bead Substances 0.000 title claims abstract description 58
- 238000007667 floating Methods 0.000 title claims abstract description 57
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000000203 mixture Substances 0.000 claims abstract description 32
- 239000002131 composite material Substances 0.000 claims abstract description 26
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 22
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052863 mullite Inorganic materials 0.000 claims abstract description 19
- 239000000178 monomer Substances 0.000 claims abstract description 16
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 229920000642 polymer Polymers 0.000 claims abstract description 14
- 238000007605 air drying Methods 0.000 claims abstract description 12
- 239000002105 nanoparticle Substances 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- GCTPMLUUWLLESL-UHFFFAOYSA-N benzyl prop-2-enoate Chemical compound C=CC(=O)OCC1=CC=CC=C1 GCTPMLUUWLLESL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000012783 reinforcing fiber Substances 0.000 claims abstract description 9
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 8
- 239000006004 Quartz sand Substances 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 239000013078 crystal Substances 0.000 claims abstract description 8
- 239000004088 foaming agent Substances 0.000 claims abstract description 8
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- PIZHFBODNLEQBL-UHFFFAOYSA-N 2,2-diethoxy-1-phenylethanone Chemical compound CCOC(OCC)C(=O)C1=CC=CC=C1 PIZHFBODNLEQBL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000032683 aging Effects 0.000 claims abstract description 6
- 230000001678 irradiating effect Effects 0.000 claims abstract description 6
- 239000004964 aerogel Substances 0.000 claims description 39
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 36
- 238000001035 drying Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 23
- 239000000243 solution Substances 0.000 claims description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 21
- 239000000835 fiber Substances 0.000 claims description 21
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 18
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 18
- 239000011259 mixed solution Substances 0.000 claims description 16
- 238000004321 preservation Methods 0.000 claims description 16
- 239000001856 Ethyl cellulose Substances 0.000 claims description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 15
- 241000209140 Triticum Species 0.000 claims description 15
- 235000021307 Triticum Nutrition 0.000 claims description 15
- 229920001249 ethyl cellulose Polymers 0.000 claims description 15
- 239000010902 straw Substances 0.000 claims description 15
- 238000005406 washing Methods 0.000 claims description 14
- 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 description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 12
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 12
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 12
- 239000003063 flame retardant Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 230000007935 neutral effect Effects 0.000 claims description 9
- 229920002678 cellulose Polymers 0.000 claims description 8
- 239000001913 cellulose Substances 0.000 claims description 8
- -1 chloroethyl ester Chemical class 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 7
- 238000006386 neutralization reaction Methods 0.000 claims description 6
- 239000002243 precursor Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 claims description 5
- 238000013329 compounding Methods 0.000 claims description 5
- 229960003750 ethyl chloride Drugs 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000004202 carbamide Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 239000010893 paper waste Substances 0.000 claims description 4
- 235000019353 potassium silicate Nutrition 0.000 claims description 4
- 238000010992 reflux Methods 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- FZGFBJMPSHGTRQ-UHFFFAOYSA-M trimethyl(2-prop-2-enoyloxyethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCOC(=O)C=C FZGFBJMPSHGTRQ-UHFFFAOYSA-M 0.000 claims description 4
- NAEJIUKUFIHRKT-UHFFFAOYSA-N 3-phenyl-6-[2-(3-phenyl-2,4-dihydro-1,3-benzoxazin-6-yl)propan-2-yl]-2,4-dihydro-1,3-benzoxazine Chemical compound C=1C=C2OCN(C=3C=CC=CC=3)CC2=CC=1C(C)(C)C(C=C1C2)=CC=C1OCN2C1=CC=CC=C1 NAEJIUKUFIHRKT-UHFFFAOYSA-N 0.000 claims description 3
- 238000000498 ball milling Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000002761 deinking Substances 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 239000010881 fly ash Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000001879 gelation Methods 0.000 claims description 3
- 239000002608 ionic liquid Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 3
- 238000005191 phase separation Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 2
- 239000011496 polyurethane foam Substances 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 abstract description 4
- 230000000052 comparative effect Effects 0.000 description 22
- 230000008569 process Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 239000010410 layer Substances 0.000 description 8
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000012071 phase Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910002808 Si–O–Si Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920002488 Hemicellulose Polymers 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010335 hydrothermal treatment Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- FMZPVXIKKGVLLV-UHFFFAOYSA-N 3-phenyl-2,4-dihydro-1,3-benzoxazine Chemical compound C1OC2=CC=CC=C2CN1C1=CC=CC=C1 FMZPVXIKKGVLLV-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical group [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- QSZMZKBZAYQGRS-UHFFFAOYSA-N lithium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F QSZMZKBZAYQGRS-UHFFFAOYSA-N 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 239000002135 nanosheet Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 125000002743 phosphorus functional group Chemical group 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 125000001889 triflyl group Chemical group FC(F)(F)S(*)(=O)=O 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/045—Alkali-metal containing silicates, e.g. petalite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/06—Quartz; Sand
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/08—Flue dust, i.e. fly ash
- C04B18/082—Cenospheres
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1051—Organo-metallic compounds; Organo-silicon compounds, e.g. bentone
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/28—Polysaccharides or derivatives thereof
- C04B26/285—Cellulose or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/48—Macromolecular compounds
- C04B41/483—Polyacrylates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/62—Coating or impregnation with organic materials
- C04B41/63—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/08—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions not involving the formation of amino groups, hydroxy groups or etherified or esterified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
- C07C303/40—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids by reactions not involving the formation of sulfonamide groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
- C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
- C08B11/12—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals substituted with carboxylic radicals, e.g. carboxymethylcellulose [CMC]
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/04—Protection of pipes or objects of similar shape against external or internal damage or wear against fire or other external sources of extreme heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00025—Aspects relating to the protection of the health, e.g. materials containing special additives to afford skin protection
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/56—Compositions suited for fabrication of pipes, e.g. by centrifugal casting, or for coating concrete pipes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Biochemistry (AREA)
- Wood Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Fireproofing Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
本发明公开了一种节能环保漂珠防火风管板材及其制备方法。所述节能环保漂珠防火风管板材的制备方法,包括以下步骤:步骤(1)将改性漂珠、介孔托贝莫来石、无机硅晶、石英砂、增强纤维、高分子纳米颗粒、绿色保温混合体、发泡剂混合,再加入水,搅拌处理后,脱水,压力成型处理,养护,高压灭菌,自然冷却,风干,得到复合板材;步骤(2)将季铵盐单体、丙烯酸苄酯、聚乙二醇甲基醚丙烯酸酯、2,2‑二乙氧基苯乙酮混合,搅拌处理,得到混合物,将混合物涂在复合板材表面,紫外光照射,陈化,得到节能环保漂珠防火风管板材。本发明中制备的节能环保漂珠防火风管板材具有优良的疏水、防火、保温、机械性能。
Description
技术领域
本发明涉及风管技术领域,具体为一种节能环保漂珠防火风管板材及其制备方法。
背景技术
通风管道(风管)是用于空气输送和分布的管道***,在通风管道施工技术规程JGJ141-2004中,将风管分为镀锌钢板及普通钢板风管、不锈钢风管、铝板风管、酚醛复合风管与聚氨酯复合风管、玻璃纤维复合风管、无机玻璃钢风管和硬聚氯乙烯风管。随着节能建筑的逐渐普及,建筑物的密封性和保温节能效果也日益提高,为了提高人们日常生活和居住的舒适性,设置通风和空调***就显得较为重要,在能源消耗量较低的条件下显著提高建筑物内部的空气品质,而对通风和空调风管进行合理的结构设计,并选择合适的材料类型,能够强化上述优势,并加强空气流通、避免结露等。
对于现有钢质、钢木质风管板,存在质量较重,增加安装吊架负荷的缺陷;部分风管采用岩棉、玻纤、酚醛泡沫塑料、EPS模塑聚苯乙烯泡沫塑料做为保温层,由于室内封闭越来越严,会产生有害的纤维、气体;而藻类、含钙无机类基体、无机矿物粉体及光催化材料制备的环保风管板其阻燃性能较差;现有吸音隔音板材以密度板、PVC发泡板、木质多层板等通过开槽打孔加工制作而成,该板材的工程施工工序复杂。
发明内容
本发明提供一种节能环保漂珠防火风管板材及其制备方法,旨在克服现有技术中的板材未兼顾阻燃、防水、隔热、轻质和生态性能的不足。
为本发明解决上述技术问题的技术方案如下:一种节能环保漂珠防火风管板材的制备方法,包括以下步骤:
步骤(1)将40-60份改性漂珠、20-40份介孔托贝莫来石、10-20份无机硅晶、15-30份石英砂、2-6份增强纤维、1-5份高分子纳米颗粒、4-12份绿色保温混合体、1-3份发泡剂混合,再加入380-700份水,搅拌处理后,脱水,压力成型处理,养护,高压灭菌,自然冷却,风干,得到复合板材;
步骤(2)将10-20份季铵盐单体、14-28份丙烯酸苄酯、0.6-1.2份聚乙二醇甲基醚丙烯酸酯、0.06-0.12份2,2-二乙氧基苯乙酮混合,搅拌处理,得到混合物,将混合物涂在复合板材表面,紫外光照射,在空气中陈化12-36h,得到节能环保漂珠防火风管板材。
以上过程中,季铵盐单体、丙烯酸苄酯、聚乙二醇甲基醚丙烯酸酯中的双键与复合板材中改性漂珠表面双键在紫外光作用下聚合得到涂层,涂层与复合板材键合相接。
进一步地,所述步骤(1)中,搅拌处理条件:搅拌处理转速为1000-1200r/min、搅拌处理时间为8-12min;脱水方法:倒入模具脱水;压力成型处理条件:压力成型处理压力为8-10MPa、压力成型处理时间为3-7min;养护方法:在温度为室温、湿度为100%条件下养护5-7h;高压灭菌方法:在180-200℃下以0.9-0.95MPa压力高压灭菌8-11h;风干条件:风干温度为100-110℃、风干时间为12-36h。
进一步地,所述步骤(2)中,搅拌处理时间为0.5-1h;紫外光照射条件:紫外光波长为365nm、紫外光功率为8W、照射时间为1-3h。
进一步地,所述改性漂珠的制备方法:
将15-25kg 3-(甲基丙烯酰氧)丙基三甲氧基硅烷加入80-120L 90wt%乙醇水溶液中,再加入0.1-1mol/L醋酸水溶液,搅拌至pH值为3-5,再加入5-15kg漂珠,搅拌处理30-45min,在40-60℃下反应1-3h,用无水乙醇洗涤3-5次,滤出剩余溶液,在40-50℃干燥12-24h,得到改性漂珠。
以上过程中,3-(甲基丙烯酰氧)丙基三甲氧基硅烷水解出的Si-OH与漂珠表面的羟基键合生成Si-O-Si键,接枝在漂珠表面,接枝的硅烷中含有双键,有利于与后续疏水涂层键合。
进一步地,所述介孔托贝莫来石制备方法:
将5-10kg粉煤灰、1.2-2.4kg Ca(OH)2加入100-200L 0.5mol/L NaOH溶液中,在180-220°C下反应4-8h,冷却至室温,过滤,洗涤3-5次,在70-90°C下干燥8-12h,得到介孔托贝莫来石。
以上过程中,通过水热处理得到主要成分为CaO、SiO2和Fe2O3的介孔托贝莫来石。
进一步地,所述增强纤维由玻纤维、钢丝纤维、碳纤维按照(8-25):(10-28):(12-20)的重量比例复配而成。
进一步地,所述高分子纳米颗粒包括纳米乙基纤维素。
进一步地,所述纳米乙基纤维素的制备方法:
将5-10kg废纸切成50-150mm小块,浸泡在30-50L 40wt%丙酮中,每日进行三次溶剂交换,持续三天,过滤,用50-100L 0.5-1.5mol/L NaOH脱墨处理12-36h,再在110-130℃下加入100-200L水中和,过滤,以纤维素、球的质量比为1:20球磨12-24h,在90-110℃下干燥12-36h后,得到纤维素粉;将2.5-5kg纤维素粉加入50-100L 0.5-1.5mol/L NaOH中,以300-400r/min的转速搅拌处理12-36h,过滤,用30-50wt%的丙酮回流,并以纤维素粉、氯乙酯用量比为1g:10mL的比例加入氯化乙酯气流中,在50-70℃下搅拌处理4-8h,再加入8-12wt%醋酸中和,过滤,用温水洗涤3-5次至pH为中性,过滤,在40-60℃下干燥5-7h,得到纳米乙基纤维素。
以上过程中,纤维素中的碱性化和氧化反应破坏木质素和半纤维素连接的酯键,同时纤维素被碱化为碱性纤维素,从氯化乙酯反流过程中接受乙基供体得到纳米乙基纤维素;纳米乙基纤维素具有良好的疏水性,粒径小提高材料分散性,增强板材机械性能和疏水性。
进一步地,所述绿色保温混合体由阻燃隔热疏水气凝胶、绿色麦秸气凝胶按照(1-2):(1-3)的重量比例复配而成。
进一步地,所述发泡剂包括聚苯泡沫颗粒、聚氨酯泡沫颗粒中的至少一种。
进一步地,所述阻燃隔热疏水气凝胶的制备方法:
将5-10kg 6,6'-(丙烷-2,2-二基)双(3-苯基-3,4-二氢-2H-苯并[E][1,3]噁嗪)加入40-80kg N,N-二甲基甲酰胺中,在室温下搅拌处理25-35min后,在冰浴条件下加入1.25-2.5kg浓盐酸并搅拌40-80min,再加入0.05-0.1kg 10-(2,5-二羟基苯基)-10-氢-9-氧杂-10-磷杂菲-10-氧化物,再搅拌处理25-35min,得到混合液;将混合液倒入模具中,在40-60℃静置60-84h得到固体,将固体浸入乙醇中60-84h,乙醇每12h更换一次以去除N,N-二甲基甲酰胺,在常温、常压条件下干燥56-72h,得到复合气凝胶;将装有5-15mL甲基三甲氧基硅烷的烧杯和装有8-14mL水的烧杯置于封闭反环境中,在两个烧杯之间放置复合气凝胶,在40-60℃下静置8-12h,得到阻燃隔热疏水气凝胶。
以上过程中,6,6'-(丙烷-2,2-二基)双(3-苯基-3,4-二氢-2H-苯并[E][1,3]噁嗪)分子间开环交联形成 N-C键,同时与10-(2,5-二羟基苯基)-10-氢-9-氧杂-10-磷杂菲-10-氧化物交联接枝形成 N-C键;甲基三甲氧基硅烷沉淀在气凝胶表面,自身交联形成Si-O-Si键,同时与气凝胶表面羟基反应生成Si-O-C键,形成交联网络,提供低表面能量的彻底水解-凝结反应,获得的疏水性。
进一步地,所述绿色麦秸气凝胶的制备方法:
将4-8kg麦秸纤维与100-200L水混合,搅拌处理5-15min后,加入8-16kg NaOH,在80-100℃下搅拌处理1-3h,用水洗涤至pH为中性,得到碱处理纤维;在碱处理纤维中加入100-200L的去离子水,再加入1-3mol/L的盐酸,至溶液的pH为1.5-2.5,在室温下搅拌处理1-3h后,用水洗涤至pH为中性,在50-70°C下干燥10-20h得到干纤维;
将1-2kg干纤维加入10-20L水中,再加入0.9-1.8kg尿素和0.1-0.2kg十二烷基硫酸钠,搅拌处理2-4h后,加入1-2L水玻璃溶液,搅拌5-10min后,加入1-3mol/L HCl至pH为8.5-9.5,在50-70°C下干燥至凝胶化,加入2L水,在60°C下,搅拌处理,直到发生相分离,再在不损失纤维气凝胶相的情况下将顶层排干,重复3-4次,直到观察到清澈的水相,排干顶层,得到气凝胶前体;
将气凝胶前体加入1-3L的水中,搅拌处理30-50min后得到混合液,混合液转移到造纸装置中,成型后取出并保存在穿孔的不锈钢片之间,在50-70°C下干燥12-36h,得到绿色麦秸气凝胶。
以上过程中,通过酸碱处理去除麦秸中半纤维素和木质素,提高保温性能;尿素分解成二氧化碳和氨,在水玻璃的水解过程中产生酸性,在纤维素纤维的存在下原位形成硅胶气凝胶;表面活性剂十二烷基硫酸钠由于疏水团和亲水团相互聚集的双重性,造成了胶状各向异性胶束的形成;制得的绿色麦秸气凝胶低密度、高孔隙率、高压缩模量;气凝胶纤维素复合材料密度低,孔隙率高,空气分子***路径内孔隙数较高,降低了其导热性。
进一步地,所述季铵盐单体的制备方法:
在60-80°C下,在氮气氛围中,将10-20kg双三氟甲烷磺酰亚胺锂溶于20-40L水中得到溶液,将溶液加入以1000-2000r/min的转速搅拌处理的丙烯酰氧乙基三甲基氯化铵溶液中,在室温下搅拌1-3h,倾析后,除去顶部水相,并将剩余的离子液体用水洗涤两次以除去未反应的物质和无机盐,将粘稠液体在旋转蒸发仪中在50-70°C下干燥10-14h,得到季铵盐单体。
以上过程中,丙烯酰氧乙基三甲基氯化铵与疏水性阴离子双(三氟甲基磺酰基)亚胺通过银离子交换反应得到季铵盐单体。
采用所述节能环保漂珠防火风管板材的制备方法制备得到的节能环保漂珠防火风管板材。
与现有技术相比,本发明具有以下有益效果:
1.本发明通过用3-(甲基丙烯酰氧)丙基三甲氧基硅烷改性漂珠使得板材表面含有双键,然后在紫外光催化作用下与季铵盐单体、丙烯酸苄酯、聚乙二醇甲基醚丙烯酸酯聚合得到疏水涂层,季铵盐单体、丙烯酸苄酯具有疏水性,同时添加的高分子纳米颗粒纳米乙基纤维素颗粒小、具有疏水性,能在材料中均匀混合,绿色保温混合体表面沉积甲基三甲氧基硅烷与疏水涂层、纳米乙基纤维素协同配合达到表层和本体的同步疏水性;
2.本发明中添加的改性漂珠、介孔托贝莫来石、无机硅晶、石英砂均具有防火阻燃性,而绿色保温混合体中,含有磷基团,结构更不稳定,分解得很快,并捕获空气中的水,从而产生酸,这个过程促进了基质的脱水和碳化,形成在基质表面,碳层的密度妨碍了聚合物内部和周围环境之间的热量和物质的交换,减缓了燃烧,提高聚合物的碳残留率,提高其阻燃性。并且疏水涂层中含有苯环、N、S都具有阻燃性,协同配合提高了节能环保漂珠防火风管板材的阻燃性;并且本发明中的纳米乙基纤维素是利用废纸制成,绿色保温混合体中的绿色麦秸气凝胶利用麦秸制成,绿色环保,环境友好;
3.本发明中通过水热处理得到主要成分为CaO、SiO2和Fe2O3的介孔托贝莫来石,难燃物质,介孔托贝莫来石的大聚集体由大量的纳米片和纳米纤维组成,形成大量的孔隙,多孔结构具有更高的比表面积,和相对体积更轻的质量,并且多孔结构可以提升隔音性能。
4.本发明中改性漂珠颗粒细、中空、质轻、高强度、耐磨、耐高温、保温绝缘,介孔托贝莫来石具有大量的孔隙、质地轻,绿色保温混合体中气凝胶也是隔热、轻质材料,与无机硅晶、石英砂、增强纤维、高分子纳米颗粒复配得到轻质、导热性低、保温性能好、阻燃防火性能好、疏水性优良的节能环保漂珠防火风管板材。
附图说明
图1是本发明的节能环保漂珠防火风管板材的制备工艺流程图。
具体实施方式
下面将结合本发明实施例,对本发明实施例中的技术方案进行清楚、完整地描述。显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1、本实施例公开一种改性漂珠的制备方法,包括以下步骤:
将20kg 3-(甲基丙烯酰氧)丙基三甲氧基硅烷加入100L 90wt%乙醇水溶液中,再加入0.55mol/L醋酸水溶液,搅拌至pH值为4,再加入10kg漂珠,搅拌处理38min,在50℃下反应2h,用无水乙醇洗涤4次,滤出剩余溶液,在45℃干燥18h,得到改性漂珠。
实施例2、本实施例公开一种介孔托贝莫来石的制备方法,包括以下步骤:
将7.5kg粉煤灰、1.8kg Ca(OH)2加入150L 0.5mol/L NaOH溶液中,在200°C下反应6h,冷却至室温,过滤,洗涤4次,在80°C下干燥10h,得到介孔托贝莫来石。
实施例3、本实施例公开一种纳米乙基纤维素的制备方法,包括以下步骤:
将7.5kg废纸切成100mm小块,浸泡在40L 40wt%丙酮中,每日进行三次溶剂交换,持续三天,过滤,用75L 1mol/L NaOH脱墨处理24h,再在120℃下加入150L水中和,过滤,以纤维素、球的质量比为1:20球磨18h,在100℃下干燥24h后,得到纤维素粉;将3.75kg纤维素粉加入75L 1mol/L NaOH中,以350/min的转速搅拌处理24h,过滤,用40wt%的丙酮回流,并以纤维素粉、氯乙酯用量比为1g:10mL的比例加入氯化乙酯气流中,在60℃下搅拌处理6h,再加入10wt%醋酸中和,过滤,用温水洗涤4次至pH为中性,过滤,在50℃下干燥6h,得到纳米乙基纤维素。
实施例4、本实施例公开一种阻燃隔热疏水气凝胶的制备方法,包括以下步骤:
将7.5kg 6,6'-(丙烷-2,2-二基)双(3-苯基-3,4-二氢-2H-苯并[E][1,3]噁嗪)加入60kg N,N-二甲基甲酰胺中,在室温下搅拌处理30min后,在冰浴条件下加入2kg浓盐酸并搅拌60min,再加入0.075kg 10-(2,5-二羟基苯基)-10-氢-9-氧杂-10-磷杂菲-10-氧化物,再搅拌处理30min,得到混合液;将混合液倒入模具中,在50℃静置72h得到固体,将固体浸入乙醇中72h,乙醇每12h更换一次以去除N,N-二甲基甲酰胺,在常温、常压条件下干燥64h,得到复合气凝胶;将装有10mL甲基三甲氧基硅烷的烧杯和装有11mL水的烧杯置于封闭反环境中,在两个烧杯之间放置复合气凝胶,在50℃下静置10h,得到阻燃隔热疏水气凝胶。
实施例5、本实施例公开一种绿色麦秸气凝胶的制备方法,包括以下步骤:
将6kg麦秸纤维与150L水混合,搅拌处理10min后,加入12kg NaOH,在90℃下搅拌处理2h,用水洗涤至pH为中性,得到碱处理纤维;在碱处理纤维中加入150L的去离子水,再加入2mol/L的盐酸,至溶液的pH为2,在室温下搅拌处理2h后,用水洗涤至pH为中性,在60°C下干燥15h得到干纤维;
将1.5kg干纤维加入15L水中,再加入1.3kg尿素和0.15kg十二烷基硫酸钠,搅拌处理3h后,加入1.5L水玻璃溶液,搅拌7.5min后,加入2mol/L HCl至pH为9,在60°C下干燥至凝胶化,加入2L水,在60°C下,搅拌处理,直到发生相分离,再在不损失纤维气凝胶相的情况下将顶层排干,重复4次,直到观察到清澈的水相,排干顶层,得到气凝胶前体;
将气凝胶前体加入2L的水中,搅拌处理40min后得到混合液,混合液转移到造纸装置中,成型后取出并保存在穿孔的不锈钢片之间,在60°C下干燥24h,得到绿色麦秸气凝胶。
实施例6、本实施例公开一种季铵盐单体的制备方法,包括以下步骤:
在70°C下,在氮气氛围中,将15kg双三氟甲烷磺酰亚胺锂溶于30L水中得到溶液,将溶液加入以1500r/min的转速搅拌处理的丙烯酰氧乙基三甲基氯化铵溶液中,在室温下搅拌2h,倾析后,除去顶部水相,并将剩余的离子液体用水洗涤两次以除去未反应的物质和无机盐,将粘稠液体在旋转蒸发仪中在60°C下干燥12h,得到季铵盐单体。
实施例7、本实施例公开一种节能环保漂珠防火风管板材的制备方法,包括以下步骤:
步骤(1)将50份改性漂珠、30份介孔托贝莫来石、15份无机硅晶、24份石英砂、4份增强纤维、3份高分子纳米颗粒、8份绿色保温混合体、2份发泡剂混合,再加入550份水,以1100r/min的转速搅拌处理10min后,倒入模具脱水,在9MPa下压力成型处理5min,在温度为室温、湿度为100%条件下养护6h,再在190℃下以0.93MPa压力高压灭菌9h,自然冷却,在105℃下风干24h,得到复合板材;
步骤(2)将15份季铵盐单体、21份丙烯酸苄酯、0.9份聚乙二醇甲基醚丙烯酸酯、0.09份2,2-二乙氧基苯乙酮混合,搅拌处理0.7h,得到混合物,将混合物涂在复合板材表面,在波长为365nm、功率为8W的条件下紫外光照射2h,在空气中陈化24h,得到节能环保漂珠防火风管板材。
实施例8、本实施例公开一种节能环保漂珠防火风管板材的制备方法,包括以下步骤:
步骤(1)将40份改性漂珠、20份介孔托贝莫来石、20份无机硅晶、15份石英砂、2份增强纤维、5份高分子纳米颗粒、4份绿色保温混合体、1份发泡剂混合,再加入380份水,以1000r/min的转速搅拌处理8min后,倒入模具脱水,在8MPa下压力成型处理7min,在温度为室温、湿度为100%条件下养护5h,再在180℃下以0.9MPa压力高压灭菌8h,自然冷却,在100℃下风干12h,得到复合板材;
步骤(2)将10份季铵盐单体、28份丙烯酸苄酯、0.6份聚乙二醇甲基醚丙烯酸酯、0.06份2,2-二乙氧基苯乙酮混合,搅拌处理0.5h,得到混合物,将混合物涂在复合板材表面,在波长为365nm、功率为8W的条件下紫外光照射1h,在空气中陈化36h,得到节能环保漂珠防火风管板材。
实施例9、本实施例公开一种节能环保漂珠防火风管板材的制备方法,包括以下步骤:
步骤(1)将60份改性漂珠、40份介孔托贝莫来石、10份无机硅晶、30份石英砂、6份增强纤维、1份高分子纳米颗粒、12份绿色保温混合体、3份发泡剂混合,再加入700份水,以1200r/min的转速搅拌处理12min后,倒入模具脱水,在10MPa下压力成型处理3min,在温度为室温、湿度为100%条件下养护7h,再在200℃下以0.95MPa压力高压灭菌11h,自然冷却,在110℃下风干36h,得到复合板材;
步骤(2)将20份季铵盐单体、14份丙烯酸苄酯、1.2份聚乙二醇甲基醚丙烯酸酯、0.12份2,2-二乙氧基苯乙酮混合,搅拌处理1h,得到混合物,将混合物涂在复合板材表面,在波长为365nm、功率为8W的条件下紫外光照射3h,在空气中陈化12h,得到节能环保漂珠防火风管板材。
对比例1
对比例1与实施例7相比,对比例1的步骤(1)中未添加介孔托贝莫来石,其他条件均不变。
对比例2
对比例2与实施例7相比,对比例2的步骤(1)中未改性漂珠,其他条件均不变。
对比例3
对比例3与实施例7相比,对比例3的步骤(1)中未添加高分子纳米颗粒,其他条件均不变。
对比例4
对比例4与实施例7相比,对比例4的步骤(1)中未添加绿色保温混合体,其他条件均不变。
对比例5
对比例5与实施例7相比,对比例5没有步骤(2),即未步骤(1)得到的复合板材即为最终产物,其他条件均不变。
实验例
对实施例7-9和对比例1-5制备的节能环保漂珠防火风管板材的性能进行测试,测试方法为业内标准方法,测试结果如下表所示:
表1
根据表1中的数据可知,实施例7-9制备得到的节能环保漂珠防火风管板材具有良好的机械性能、保温效果、疏水性能以及防火性能,而对比例1-5制备得到节能环保漂珠防火风管板材的上述性能较低,这是由于对比例1未添加介孔托贝莫来石,导致节能环保漂珠防火风管板材的机械性能、保温效果、疏水性能以及防火性能差;对比例2中未改性漂珠,使得最终再涂敷疏水阻燃涂层的时候不能键合,涂敷效果差,导致节能环保漂珠防火风管板材的机械性能、保温效果、疏水性能以及防火性能差;对比例3中未添加高分子纳米颗粒,导致节能环保漂珠防火风管板材的机械性能、保温效果、疏水性能以及防火性能差;对比例4中未添加绿色保温混合体,导致节能环保漂珠防火风管板材的机械性能、保温效果、疏水性能以及防火性能差;对比例5中未涂敷阻燃疏水涂层,导致节能环保漂珠防火风管板材的机械性能、保温效果、疏水性能以及防火性能差。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (4)
1.一种节能环保漂珠防火风管板材的制备方法,其特征在于,包括以下步骤:
步骤(1)将40-60份改性漂珠、20-40份介孔托贝莫来石、10-20份无机硅晶、15-30份石英砂、2-6份增强纤维、1-5份高分子纳米颗粒、4-12份绿色保温混合体、1-3份发泡剂混合,再加入380-700份水,搅拌处理后,脱水,压力成型处理,养护,高压灭菌,自然冷却,风干,得到复合板材;
步骤(2)将10-20份季铵盐单体、14-28份丙烯酸苄酯、0.6-1.2份聚乙二醇甲基醚丙烯酸酯0.06-0.12份2,2-二乙氧基苯乙酮混合,搅拌处理,得到混合物,将混合物涂在复合板材表面,紫外光照射,在空气中陈化12-36h,得到节能环保漂珠防火风管板材;
所述改性漂珠的制备方法:
将15-25kg 3-(甲基丙烯酰氧)丙基三甲氧基硅烷加入80-120L 90wt%乙醇水溶液中,再加入0.1-1mol/L醋酸水溶液,搅拌至pH值为3-5,再加入5-15kg漂珠,搅拌处理30-45min,在40-60℃下反应1-3h,用无水乙醇洗涤3-5次,滤出剩余溶液,在40-50℃干燥12-24h,得到改性漂珠;
所述高分子纳米颗粒包括纳米乙基纤维素;所述纳米乙基纤维素的制备方法:
将5-10kg废纸切成50-150mm小块,浸泡在30-50L 40wt%丙酮中,每日进行三次溶剂交换,持续三天,过滤,用50-100L 0.5-1.5mol/L NaOH脱墨处理12-36h,再在110-130℃下加入100-200L水中和,过滤,以纤维素、球的质量比为1:20球磨12-24h,在90-110℃下干燥12-36h后,得到纤维素粉;将2.5-5kg纤维素粉加入50-100L 0.5-1.5mol/L NaOH中,以300-400r/min的转速搅拌处理12-36h,过滤,用30-50wt%的丙酮回流,并以纤维素粉、氯乙酯用量比为1g:10mL的比例加入氯化乙酯气流中,在50-70℃下搅拌处理4-8h,再加入8-12wt%醋酸中和,过滤,用温水洗涤3-5次至pH为中性,过滤,在40-60℃下干燥5-7h,得到纳米乙基纤维素;
所述绿色保温混合体由阻燃隔热疏水气凝胶、绿色麦秸气凝胶按照(1-2):(1-3)的重量比例复配而成;
所述阻燃隔热疏水气凝胶的制备方法:
将5-10kg 6,6'-(丙烷-2,2-二基)双(3-苯基-3,4-二氢-2H-苯并[E][1,3]噁嗪)加入40-80kg N,N-二甲基甲酰胺中,在室温下搅拌处理25-35min后,在冰浴条件下加入1.25-2.5kg浓盐酸并搅拌40-80min,再加入0.05-0.1kg 10-(2,5-二羟基苯基)-10-氢-9-氧杂-10-磷杂菲-10-氧化物,再搅拌处理25-35min,得到混合液;将混合液倒入模具中,在40-60℃静置60-84h得到固体,将固体浸入乙醇中60-84h,乙醇每12h更换一次以去除N,N-二甲基甲酰胺,在常温、常压条件下干燥56-72h,得到复合气凝胶;将装有5-15mL甲基三甲氧基硅烷的烧杯和装有8-14mL水的烧杯置于封闭反环境中,在两个烧杯之间放置复合气凝胶,在40-60℃下静置8-12h,得到阻燃隔热疏水气凝胶;
所述绿色麦秸气凝胶的制备方法:
将4-8kg麦秸纤维与100-200L水混合,搅拌处理5-15min后,加入8-16kg NaOH,在80-100℃下搅拌处理1-3h,用水洗涤至pH为中性,得到碱处理纤维;在碱处理纤维中加入100-200L的去离子水,再加入1-3mol/L的盐酸,至溶液的pH为1.5-2.5,在室温下搅拌处理1-3h后,用水洗涤至pH为中性,在50-70°C下干燥10-20h得到干纤维;
将1-2kg干纤维加入10-20L水中,再加入0.9-1.8kg尿素和0.1-0.2kg十二烷基硫酸钠,搅拌处理2-4h后,加入1-2L水玻璃溶液,搅拌5-10min后,加入1-3mol/L HCl至pH为8.5-9.5,在50-70°C下干燥至凝胶化,加入2L水,在60°C下,搅拌处理,直到发生相分离,再在不损失纤维气凝胶相的情况下将顶层排干,重复3-4次,直到观察到清澈的水相,排干顶层,得到气凝胶前体;
将气凝胶前体加入1-3L的水中,搅拌处理30-50min后得到混合液,混合液转移到造纸装置中,成型后取出并保存在穿孔的不锈钢片之间,在50-70°C下干燥12-36h,得到绿色麦秸气凝胶;
所述介孔托贝莫来石制备方法:
将5-10kg粉煤灰、1.2-2.4kg Ca(OH)2加入100-200L 0.5mol/L NaOH溶液中,在180-220°C下反应4-8h,冷却至室温,过滤,洗涤3-5次,在70-90°C下干燥8-12h,得到介孔托贝莫来石;
所述季铵盐单体的制备方法:
在60-80°C下,在氮气氛围中,将10-20kg双三氟甲烷磺酰亚胺锂溶于20-40L水中得到溶液,将溶液加入以1000-2000r/min的转速搅拌处理的丙烯酰氧乙基三甲基氯化铵溶液中,在室温下搅拌1-3h,倾析后,除去顶部水相,并将剩余的离子液体用水洗涤两次以除去未反应的物质和无机盐,将粘稠液体在旋转蒸发仪中在50-70°C下干燥10-14h,得到季铵盐单体。
2.根据权利要求1所述的节能环保漂珠防火风管板材的制备方法,其特征在于,所述步骤(1)中,压力成型处理条件:压力成型处理压力为8-10MPa、压力成型处理时间为3-7min;养护方法:在温度为室温、湿度为100%条件下养护5-7h;高压灭菌方法:在180-200℃下以0.9-0.95MPa压力高压灭菌8-11h;风干条件:风干温度为100-110℃、风干时间为12-36h;紫外光照射条件:紫外光波长为365nm、紫外光功率为8W、照射时间为1-3h。
3.根据权利要求1所述的节能环保漂珠防火风管板材的制备方法,其特征在于,所述增强纤维由玻纤维、钢丝纤维、碳纤维按照(8-25):(10-28):(12-20)的重量比例复配而成;所述发泡剂包括聚苯泡沫颗粒、聚氨酯泡沫颗粒中的至少一种。
4.一种采用如权利要求1-3任一项所述的方法制备得到的节能环保漂珠防火风管板材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310936862.4A CN116693236B (zh) | 2023-07-28 | 2023-07-28 | 一种节能环保漂珠防火风管板材及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310936862.4A CN116693236B (zh) | 2023-07-28 | 2023-07-28 | 一种节能环保漂珠防火风管板材及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN116693236A CN116693236A (zh) | 2023-09-05 |
CN116693236B true CN116693236B (zh) | 2023-10-03 |
Family
ID=87839453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310936862.4A Active CN116693236B (zh) | 2023-07-28 | 2023-07-28 | 一种节能环保漂珠防火风管板材及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116693236B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102230740A (zh) * | 2011-06-06 | 2011-11-02 | 浙江大学 | 一种高硅质结构隔热一体化复合砖及制备方法 |
CN102515829A (zh) * | 2011-12-23 | 2012-06-27 | 北京化工大学 | 一种无机发泡保温隔热材料及其制备方法 |
CN105967557A (zh) * | 2016-03-28 | 2016-09-28 | 当涂县科辉商贸有限公司 | 一种抗压膨胀珍珠岩酚醛树脂复合保温板及其制备方法 |
CN107324776A (zh) * | 2017-07-18 | 2017-11-07 | 合肥万之景门窗有限公司 | 一种保温隔热节能材料及其制备方法 |
CN111647251A (zh) * | 2020-06-28 | 2020-09-11 | 杭州佧斯家居设计有限公司 | 一种建筑用环保耐火材料及其制备方法 |
WO2022144012A1 (zh) * | 2020-12-31 | 2022-07-07 | 郑州轻工业大学 | 一种钙长石质微纳孔绝隔热耐火材料及其制备方法 |
-
2023
- 2023-07-28 CN CN202310936862.4A patent/CN116693236B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102230740A (zh) * | 2011-06-06 | 2011-11-02 | 浙江大学 | 一种高硅质结构隔热一体化复合砖及制备方法 |
CN102515829A (zh) * | 2011-12-23 | 2012-06-27 | 北京化工大学 | 一种无机发泡保温隔热材料及其制备方法 |
CN105967557A (zh) * | 2016-03-28 | 2016-09-28 | 当涂县科辉商贸有限公司 | 一种抗压膨胀珍珠岩酚醛树脂复合保温板及其制备方法 |
CN107324776A (zh) * | 2017-07-18 | 2017-11-07 | 合肥万之景门窗有限公司 | 一种保温隔热节能材料及其制备方法 |
CN111647251A (zh) * | 2020-06-28 | 2020-09-11 | 杭州佧斯家居设计有限公司 | 一种建筑用环保耐火材料及其制备方法 |
WO2022144012A1 (zh) * | 2020-12-31 | 2022-07-07 | 郑州轻工业大学 | 一种钙长石质微纳孔绝隔热耐火材料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN116693236A (zh) | 2023-09-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108610000B (zh) | 一种防脱粉气凝胶复合保温毡的制备方法 | |
CN109265131B (zh) | 一种气凝胶真空绝热板及其芯材的制备方法 | |
CN107473681B (zh) | 硅酸钙板材及其制备方法 | |
CN108658576B (zh) | 一种复合二氧化硅气凝胶毡的制备方法 | |
CN109053126B (zh) | 一种建筑用高隔音环氧树脂建材 | |
CN108585924B (zh) | 一种由珍珠岩粉常温发泡制备的新型无机保温板及其制备方法 | |
CN108358589A (zh) | 一种防水高强耐候阻燃环保保温板材及其制备方法 | |
CN111217560A (zh) | 一种无石棉秸秆纤维增强水泥板及其制备方法 | |
CN108546041A (zh) | 一种防水隔热砂浆及其制备方法 | |
CN114751707A (zh) | 一种内外憎水的硬硅钙石型硅酸钙板及其制作方法和应用 | |
CN115521130A (zh) | 一种环保型飞灰保温材料及其制备方法 | |
CN113526513B (zh) | 块状木质素-二氧化硅复合气凝胶 | |
CN116693236B (zh) | 一种节能环保漂珠防火风管板材及其制备方法 | |
CN113277828A (zh) | 一种矿物质板材及其制备方法 | |
CN114232927B (zh) | 一种外墙保温装饰板及其制备方法 | |
CN110397174A (zh) | 一种防水型复合保温板及其制备方法 | |
CN110922777B (zh) | 一种轻质复合隔墙板及其加工工艺 | |
CN112063218A (zh) | 一种建筑用隔音保温腻子及其制备方法 | |
TWI568840B (zh) | Wooden material combined with airgel fireproof material and its manufacturing method | |
CN110204210B (zh) | 玻璃棉保温材料、制备工艺及应用 | |
CN107083074A (zh) | 一种基于碱木质素基的耐老化吸音板材的制备方法 | |
CN111944193A (zh) | 一种轻质耐用建筑保温板及其制备方法 | |
CN113652038A (zh) | 一种基于煤矸石的环保板材 | |
CN112409632A (zh) | 一种具有高耐水性能的防火保温板及其制备方法 | |
CN111777372A (zh) | 一种高强纤维增强发泡水泥保温板及其制备方法 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |