CN103289530A - Powder coating with high adhesive force - Google Patents
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- CN103289530A CN103289530A CN2013102153308A CN201310215330A CN103289530A CN 103289530 A CN103289530 A CN 103289530A CN 2013102153308 A CN2013102153308 A CN 2013102153308A CN 201310215330 A CN201310215330 A CN 201310215330A CN 103289530 A CN103289530 A CN 103289530A
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- 239000000843 powder Substances 0.000 title claims abstract description 46
- 239000011248 coating agent Substances 0.000 title claims abstract description 35
- 238000000576 coating method Methods 0.000 title claims abstract description 35
- 239000000853 adhesive Substances 0.000 title claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 10
- 235000019832 sodium triphosphate Nutrition 0.000 claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 7
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 7
- XLSZMDLNRCVEIJ-UHFFFAOYSA-N 4-methylimidazole Chemical compound CC1=CNC=N1 XLSZMDLNRCVEIJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- MUTGBJKUEZFXGO-OLQVQODUSA-N (3as,7ar)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione Chemical compound C1CCC[C@@H]2C(=O)OC(=O)[C@@H]21 MUTGBJKUEZFXGO-OLQVQODUSA-N 0.000 claims abstract description 4
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000010433 feldspar Substances 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 17
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 12
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 12
- 101710194948 Protein phosphatase PhpP Proteins 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 claims description 9
- 239000011734 sodium Substances 0.000 claims description 9
- 229910052708 sodium Inorganic materials 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 9
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims description 9
- 239000004593 Epoxy Substances 0.000 claims description 7
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 7
- 229920000058 polyacrylate Polymers 0.000 claims description 7
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 6
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 claims description 6
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 6
- 239000000292 calcium oxide Substances 0.000 claims description 6
- 235000012255 calcium oxide Nutrition 0.000 claims description 6
- KYQODXQIAJFKPH-UHFFFAOYSA-N diazanium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [NH4+].[NH4+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O KYQODXQIAJFKPH-UHFFFAOYSA-N 0.000 claims description 6
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 claims description 6
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical class CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims description 6
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 6
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 229940035049 sorbitan monooleate Drugs 0.000 claims description 6
- 235000011069 sorbitan monooleate Nutrition 0.000 claims description 6
- 239000001593 sorbitan monooleate Substances 0.000 claims description 6
- 235000021355 Stearic acid Nutrition 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000008117 stearic acid Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- XDKUKGIJDNUFGK-UHFFFAOYSA-N 4-methylimidazole Chemical compound CC1=CN=C[N]1 XDKUKGIJDNUFGK-UHFFFAOYSA-N 0.000 claims description 3
- 229910002012 Aerosil® Inorganic materials 0.000 claims description 3
- 150000008065 acid anhydrides Chemical class 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 3
- 238000003763 carbonization Methods 0.000 claims description 3
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 claims description 3
- 230000029087 digestion Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 claims description 3
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 3
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 239000010955 niobium Substances 0.000 claims description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 5
- 239000003822 epoxy resin Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229920000647 polyepoxide Polymers 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract description 2
- 239000000314 lubricant Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- CXRFFSKFQFGBOT-UHFFFAOYSA-N bis(selanylidene)niobium Chemical compound [Se]=[Nb]=[Se] CXRFFSKFQFGBOT-UHFFFAOYSA-N 0.000 abstract 2
- 239000004925 Acrylic resin Substances 0.000 abstract 1
- 229920002732 Polyanhydride Polymers 0.000 abstract 1
- 230000032683 aging Effects 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 229910021485 fumed silica Inorganic materials 0.000 abstract 1
- KBJFYLLAMSZSOG-UHFFFAOYSA-N n-(3-trimethoxysilylpropyl)aniline Chemical compound CO[Si](OC)(OC)CCCNC1=CC=CC=C1 KBJFYLLAMSZSOG-UHFFFAOYSA-N 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000011575 calcium Substances 0.000 description 6
- 238000007873 sieving Methods 0.000 description 4
- 150000002118 epoxides Chemical class 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical class [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The invention discloses a powder coating with high adhesive force. The powder coating is characterized by comprising the following raw materials in parts by weight: 92 to 100 parts of epoxy resin E44, 18 to 25 parts of polyazelaic polyanhydride, 7 to 9 parts of hexahydrophthalic anhydride, 21 to 27 parts of feldspar powder, 13 to 20 parts of modified filler, 1 to 2 parts of butyl acrylate resin, 6 to 10 parts of PVC (Poly Vinyl Chloride) resin, 1 to 2 parts of 4-methylimidazole, 3 to 4 parts of sodium tripolyphosphate, 8 to 10 parts of fumed silica, 1 to 2 parts of antioxidant 1010, 0.3 to 0.5 part of niobium diselenide, and 0.8 to 1 part of N-phenyl-3-aminopropyltrimethoxysilane. The powder coating produced is high in hardness and strength and outstanding in resistance to wear, weather and ageing; a coating film is tough, resistant to acid and alkali and high in flexibility; the added modifying filler improves the dispersibility and mobility of a mixture system, is easily dispersed in the powder coating, is compatible with epoxy resin well, can be melted in a short time after being mixed, and also can reduce the density of the powder coating, increase the coating ratio and spraying area and decrease the production cost; the added PVC resin and a solid lubricating agent naming niobium diselenide further enhance the diffusion and mixing of each raw material and improve the adhesive force and overall performance of the powder coating.
Description
Technical field
The present invention relates generally to a kind of powder coating, relates in particular to a kind of powder coating of high adhesive force.
Background technology
Epoxy powder coating is with strong, the high temperature resistant and excellent electrical insulation capability of its bonding force, be widely used in household electrical appliances, the vehicles, fields such as hardware machinery, be one of of paramount importance coating type in the powder coating, epoxide powder coating generally is made up of Resins, epoxy, solidifying agent, pigment, filler and auxiliary agent.Resins, epoxy is the base-material in the powder coating, is important filmogen; Solidifying agent and Resins, epoxy reaction make its polymerization crosslinking, are indispensable components in the powder coating; Pigment, filler, auxiliary agent are the important component in the epoxide powder coating prescription, and their adding can effectively improve physics and the chemical property of epoxide powder coating.Wherein good filler plays skeleton function in powder coating, strengthen film performance, also can reduce the production cost of powder coating, can also improve the powder utilization of powder and spray area etc.
Summary of the invention
The object of the invention is exactly for a kind of hardness powder coating is provided.
The present invention is achieved by the following technical solutions:
A kind of powder coating of high adhesive force, it is made up of the raw material of following weight parts:
Resins, epoxy E44 92-100, poly-nonane diacid acid anhydride 18-25, hexahydro phthalic anhydride 7-9, Feldspar Powder 21-27, modified filler 13-20, butyl polyacrylate 1-2, polyvinyl chloride resin 6-10,4-methylimidazole 1-2, tripoly phosphate sodium STPP 3-4, aerosil 8-10, antioxidant 1010 1-2, two selenizing niobium 0.3-0.5, N-phenyl-3-TSL 8330 0.8-1;
Described modified filler is made up of the raw material of following weight parts:
Unslaked lime 90-100, stearic acid 30-50, magnesium chloride 3-5, b diammonium edta 2-3, tripoly phosphate sodium STPP 2-4,1, two (triethoxy is silica-based) ethane 1-2 of 2-, aminopropyl triethoxysilane 1-2, sorbitan monooleate 1-3, sodium polyacrylate 3-4, di-t-butyl peroxide 0.8-1, ethoxylated dodecyl alcohol 0.5-1, peregal o1-2, diisobutyl phthalate 1-2.
The preparation method of described modified filler may further comprise the steps:
(1) be 1 with unslaked lime and boiling water by mass ratio: the mixed of 8-10, digestion 4-5h, the resonance screen filter cleaner through 180 μ m further removes the gred through wet cyclone again, obtains Ca (OH)
2Suspension;
(2) with above-mentioned Ca (OH)
2Two parts of weight such as suspension is divided into, a copy of it adds b diammonium edta, magnesium chloride, the tripoly phosphate sodium STPP, 1 of above-mentioned weight part, two (triethoxy the is silica-based) ethane of 2-, the back that stirs moves in the carbonization reactor, feeds from CO
2The pure CO of steel cylinder
2With the air from air compressor machine, be mixed into and contain volume fraction 25-30%CO
2Gas react, stopped reaction when pH=6.5-7.0 adds above-mentioned sorbitan monooleate, stir a liquid;
(3) another part Ca (OH)
2Suspension adds the aminopropyl triethoxysilane of above-mentioned weight part, at 90-110 ℃ of following stirring heating 20-30 minute, gets b liquid;
(4) stearic acid with above-mentioned weight part is heated to 60-70 ℃, adds ethoxylated dodecyl alcohol, the peregal o of above-mentioned weight part, and the rising temperature is as for 80-85 ℃, constant temperature stirred 1-2 hour, under agitation condition, slowly add above-mentioned b liquid, add the back that finishes and continue to stir 1-2 hour, get the c material;
(5) a material, c expects to mix, add each raw material of residue, high speed 1500-2000 rev/min of centrifugal stirring 20-30 minute dried, and is ground into ultrafine powder, is described properties-correcting agent;
A kind of preparation method of powder coating of high adhesive force may further comprise the steps:
(1) above-mentioned each raw material mixing except butyl polyacrylate was placed the high-speed mixer mixing 8-10 minute;
(2) melt extrude 30-40 ℃ of feeding section temperature, 95-105 ℃ of melt zone temperature, 100-110 ℃ of discharging section temperature by screw extrusion press;
(3) molten materials is through the tabletting machine compressing tablet, and control thickness is sent into crushing and classification in the pulverizing mill at 1-3mm through fragmentation, isolates fine powder, foreign material etc. by cyclonic separator, and with powder sieving from going out product, the powder sieve is the 50-60 order;
(4) mix stirring with above-mentioned butyl polyacrylate, namely make finished product after sieving.
Advantage of the present invention is:
The powder coating hardness that the present invention produces, the intensity height, wear resistance, weathering resistance and resistance to deterioration are good, it is tough and tensile to film, resistance to acids and bases, snappiness is strong, the modified filler that adds has improved the dispersed and mobile of mixture systems, in powder coating, disperse easily, good with epoxy resin compatibility, mix back fusion time weak point, can also reduce the density of powder coating, improve powder utilization, increase spray area, reduce production costs, the dispersing and mixing that the polyvinyl chloride resin that adds and solid lubricant two selenizing niobiums have further strengthened each raw material has improved sticking power and the overall performance of powder coating of the present invention.
Embodiment
Embodiment 1
A kind of powder coating of high adhesive force, it is made up of the raw material of following weight parts (kilogram):
Resins, epoxy E44 100, poly-nonane diacid acid anhydride 25, hexahydro phthalic anhydride 9, Feldspar Powder 27, modified filler 20, butyl polyacrylate 2, polyvinyl chloride resin 10,4-methylimidazole 2, tripoly phosphate sodium STPP 3-4, aerosil 10, antioxidant 1010 2, two selenizing niobiums 0.5, N-phenyl-3-TSL 8330 0.8;
Described modified filler is made up of the raw material of following weight parts:
Unslaked lime 100, stearic acid 50, magnesium chloride 5, b diammonium edta 3, tripoly phosphate sodium STPP 4,1, two (triethoxy the is silica-based) ethane 2 of 2-, aminopropyl triethoxysilane 2, sorbitan monooleate 3, sodium polyacrylate 4, di-t-butyl peroxide 0.8, ethoxylated dodecyl alcohol 0.5, peregal o2, diisobutyl phthalate 2;
The preparation method of described modified filler may further comprise the steps:
(1) be 1: 10 mixed with unslaked lime and boiling water by mass ratio, digestion 5h, the resonance screen filter cleaner through 180 μ m further removes the gred through wet cyclone again, obtains Ca (OH)
2Suspension;
(2) with above-mentioned Ca (OH)
2Two parts of weight such as suspension is divided into, a copy of it adds b diammonium edta, magnesium chloride, the tripoly phosphate sodium STPP, 1 of above-mentioned weight part, two (triethoxy the is silica-based) ethane of 2-, the back that stirs moves in the carbonization reactor, feeds from CO
2The pure CO of steel cylinder
2With the air from air compressor machine, be mixed into and contain volume fraction 30%CO
2Gas react, stopped reaction when pH=7.0 adds above-mentioned sorbitan monooleate, stir a liquid;
(3) another part Ca (OH)
2Suspension adds the aminopropyl triethoxysilane of above-mentioned weight part, 90-110 ℃ of following stirring heating 30 minutes, gets b liquid;
(4) stearic acid with above-mentioned weight part is heated to 70 ℃, adds ethoxylated dodecyl alcohol, the peregal o of above-mentioned weight part, and the rising temperature is as for 85 ℃, constant temperature stirred 2 hours, under agitation condition, slowly add above-mentioned b liquid, add the back that finishes and continue to stir 2 hours, get the c material;
(5) a material, c are expected to mix, add each raw material of residue, 2000 rev/mins of centrifugal stirrings of high speed 20-30 minute, oven dry is ground into ultrafine powder, is described properties-correcting agent.
A kind of preparation method of powder coating of high adhesive force may further comprise the steps:
(1) place high-speed mixer to mix 10 minutes above-mentioned each raw material mixing except butyl polyacrylate;
(2) melt extrude 40 ℃ of feeding section temperature, 105 ℃ of melt zone temperature, 110 ℃ of discharging section temperature by screw extrusion press;
(3) molten materials is through the tabletting machine compressing tablet, and control thickness is sent into crushing and classification in the pulverizing mill at 3mm through fragmentation, isolates fine powder, foreign material etc. by cyclonic separator, and with powder sieving from going out product, it is 60 orders that powder sieves;
(4) mix stirring with above-mentioned butyl polyacrylate, namely make finished product after sieving.
Performance test:
Appearance of film: smooth smooth, no shrinkage cavity;
1 grade of sticking power;
Anti-impact strength 〉=50Kgcm;
Pencil hardness test: 2H does not have scuffing;
Bendability: the bending of 4D diameter, finished no macroscopic crackle on the outside radius in 15 seconds;
Resist chemical (45d, 24 ℃, saturated calcium hydroxide): coating does not have foaming, softening, pore-free, viscosity no change;
Water tolerance: the steel plate that will spray powder coating of the present invention vertically places in the High pressure steam sterilizer, keep the area of steel plate 80% to soak in the distilled water that hangs over boiling, continue to place 80h under the pressure of maintenance 0.1MPa, taking out the back dries up surface water with blower, phenomenons such as coating do not have foaming, softening, variable color, get rusty, viscosity is no change also.
Claims (1)
1. the powder coating of a high adhesive force is characterized in that it is made up of the raw material of following weight parts:
Resins, epoxy E44 92-100, poly-nonane diacid acid anhydride 18-25, hexahydro phthalic anhydride 7-9, Feldspar Powder 21-27, modified filler 13-20, butyl polyacrylate 1-2, polyvinyl chloride resin 6-10,4-methylimidazole 1-2, tripoly phosphate sodium STPP 3-4, aerosil 8-10, antioxidant 1010 1-2, two selenizing niobium 0.3-0.5, N-phenyl-3-TSL 8330 0.8-1;
Described modified filler is made up of the raw material of following weight parts:
Unslaked lime 90-100, stearic acid 30-50, magnesium chloride 3-5, b diammonium edta 2-3, tripoly phosphate sodium STPP 2-4,1, two (triethoxy is silica-based) ethane 1-2 of 2-, aminopropyl triethoxysilane 1-2, sorbitan monooleate 1-3, sodium polyacrylate 3-4, di-t-butyl peroxide 0.8-1, ethoxylated dodecyl alcohol 0.5-1, peregal o1-2, diisobutyl phthalate 1-2;
The preparation method of described modified filler may further comprise the steps:
(1) be 1 with unslaked lime and boiling water by mass ratio: the mixed of 8-10, digestion 4-5h, the resonance screen filter cleaner through 180 μ m further removes the gred through wet cyclone again, obtains Ca (OH)
2Suspension;
(2) with above-mentioned Ca (OH)
2Two parts of weight such as suspension is divided into, a copy of it adds b diammonium edta, magnesium chloride, the tripoly phosphate sodium STPP, 1 of above-mentioned weight part, two (triethoxy the is silica-based) ethane of 2-, the back that stirs moves in the carbonization reactor, feeds from CO
2The pure CO of steel cylinder
2With the air from air compressor machine, be mixed into and contain volume fraction 25-30%CO
2Gas react, stopped reaction when pH=6.5-7.0 adds above-mentioned sorbitan monooleate, stir a liquid;
(3) another part Ca (OH)
2Suspension adds the aminopropyl triethoxysilane of above-mentioned weight part, at 90-110 ℃ of following stirring heating 20-30 minute, gets b liquid;
(4) stearic acid with above-mentioned weight part is heated to 60-70 ℃, adds ethoxylated dodecyl alcohol, the peregal o of above-mentioned weight part, and the rising temperature is as for 80-85 ℃, constant temperature stirred 1-2 hour, under agitation condition, slowly add above-mentioned b liquid, add the back that finishes and continue to stir 1-2 hour, get the c material;
(5) a material, c expects to mix, add each raw material of residue, high speed 1500-2000 rev/min of centrifugal stirring 20-30 minute dried, and is ground into ultrafine powder, is described properties-correcting agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310215330.8A CN103289530B (en) | 2013-05-31 | 2013-05-31 | A kind of powdery paints of high adhesion force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310215330.8A CN103289530B (en) | 2013-05-31 | 2013-05-31 | A kind of powdery paints of high adhesion force |
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| Publication Number | Publication Date |
|---|---|
| CN103289530A true CN103289530A (en) | 2013-09-11 |
| CN103289530B CN103289530B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310215330.8A Expired - Fee Related CN103289530B (en) | 2013-05-31 | 2013-05-31 | A kind of powdery paints of high adhesion force |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062309A (en) * | 2015-07-31 | 2015-11-18 | 安徽圣德建材科技有限公司 | Weatherproof epoxy powdery paint |
| CN107378278A (en) * | 2017-07-18 | 2017-11-24 | 浦江县顺光科技有限公司 | A kind of laser cutting machine slag removal equipment |
| CN107470798A (en) * | 2017-07-21 | 2017-12-15 | 兰溪市拜瑞珂科技服务有限公司 | A kind of protector on welding gun |
| CN107556829A (en) * | 2016-07-01 | 2018-01-09 | 夏杰 | A kind of fire-fighting powdery paints |
| CN115403873A (en) * | 2022-09-30 | 2022-11-29 | 金发科技股份有限公司 | Polypropylene material with high primer painting rate and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101760114A (en) * | 2010-01-27 | 2010-06-30 | 海洋王照明科技股份有限公司 | Antiseptic powder coating, manufacturing method and applying method thereof |
| CN102786866A (en) * | 2011-05-19 | 2012-11-21 | 安徽华辉塑业科技有限公司 | Metal door dedicated thin-coating thermosetting powder coating |
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2013
- 2013-05-31 CN CN201310215330.8A patent/CN103289530B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101760114A (en) * | 2010-01-27 | 2010-06-30 | 海洋王照明科技股份有限公司 | Antiseptic powder coating, manufacturing method and applying method thereof |
| CN102786866A (en) * | 2011-05-19 | 2012-11-21 | 安徽华辉塑业科技有限公司 | Metal door dedicated thin-coating thermosetting powder coating |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062309A (en) * | 2015-07-31 | 2015-11-18 | 安徽圣德建材科技有限公司 | Weatherproof epoxy powdery paint |
| CN107556829A (en) * | 2016-07-01 | 2018-01-09 | 夏杰 | A kind of fire-fighting powdery paints |
| CN107378278A (en) * | 2017-07-18 | 2017-11-24 | 浦江县顺光科技有限公司 | A kind of laser cutting machine slag removal equipment |
| CN107470798A (en) * | 2017-07-21 | 2017-12-15 | 兰溪市拜瑞珂科技服务有限公司 | A kind of protector on welding gun |
| CN115403873A (en) * | 2022-09-30 | 2022-11-29 | 金发科技股份有限公司 | Polypropylene material with high primer painting rate and preparation method and application thereof |
| CN115403873B (en) * | 2022-09-30 | 2023-08-22 | 金发科技股份有限公司 | Polypropylene material with high primer coating rate and preparation method and application thereof |
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|---|---|
| CN103289530B (en) | 2016-05-11 |
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