CN105400394A - Waterproof fluorocarbon powder coating - Google Patents
Waterproof fluorocarbon powder coating Download PDFInfo
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- CN105400394A CN105400394A CN201510869388.3A CN201510869388A CN105400394A CN 105400394 A CN105400394 A CN 105400394A CN 201510869388 A CN201510869388 A CN 201510869388A CN 105400394 A CN105400394 A CN 105400394A
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Abstract
The invention discloses a waterproof fluorocarbon powder coating. The waterproof fluorocarbon powder coating is prepared from, by weight, 20-80 parts of modified FEVE fluorocarbon resin, 15-45 parts of acrylic acid modified alkyd resin, 20-35 parts of cycloaliphatic epoxy resin, 5-15 parts of melamine resin, 1-3 parts of caprolactam closed IPDI, 0.5-2.5 parts of polyamide, 1-4.5 parts of N,N-dimethylethanolamine, 1-3 parts of methyl triethoxysilane, 5-15 parts of glass beads, 10-30 parts of nano titanium nitride, 10-20 parts of carbon nano tubes, 5-15 parts of nanosilicon dioxide, 2-7 parts of nanometer titania, 0.5-2.5 parts of polyethylene wax, 1-3.5 parts of magnesium oxide, 2-4.5 parts of zinc oxide and 1-3 parts of calcium fluoride. The waterproof fluorocarbon powder coating is good in mechanical performance and excellent in waterproofness.
Description
Technical field
The present invention relates to powder coating technology field, particularly relate to a kind of waterproof fluorocarbon powder paint.
Background technology
Along with the increasingly stringent that society requires energy-conserving and environment-protective, coating products presents the development trend of high-performance, zero volatile organic compounds, no pollution.Fluorocarbon coating take fluorocarbon resin as the coating of filmogen, due to the existence of F-C key in fluoro-resin macromolecular chain, making with fluoro-resin is the performance that fluorine resin coating that base-material is made into has many excellences, but the mechanical property of traditional fluorocarbon resin and water resistance also can not meet demand in particular cases.
Summary of the invention
The present invention proposes a kind of waterproof fluorocarbon powder paint, mechanical property is good, and water resistance is excellent.
A kind of waterproof fluorocarbon powder paint that the present invention proposes, its raw material comprises by weight: modification FEVE fluorocarbon resin 20-80 part, acrylic acid modified alkyd resin 15-45 part, cycloaliphatic epoxy resin 20-35 part, melamine resin 5-15 part, IPDI1-3 part that hexanolactam is closed, polymeric amide 0.5-2.5 part, N, N-dimethylethanolamine 1-4.5 part, Union carbide A-162 1-3 part, glass microballon 5-15 part, Nano titanium nitride 10-30 part, carbon nanotube 10-20 part, nano silicon 5-15 part, nano titanium oxide 2-7 part, polyethylene wax 0.5-2.5 part, magnesium oxide 1-3.5 part, zinc oxide 2-4.5 part, Calcium Fluoride (Fluorspan) 1-3 part.
Preferably, modification FEVE fluorocarbon resin adopts following technique to prepare: by methylene dichloride, FEVE fluorocarbon resin, Union carbide A-162, part titanic acid ester TTS sends in reaction flask, 105-120 DEG C is warming up under nitrogen protection, stirring reaction 50-100min, add calcium lignin sulphonate, cyclodextrin, be warming up to 125-130 DEG C and stir 15-30min, filter, dry, add wilkinite, kaolin, sodium lignosulfonate, concentration is that 1-4mol/L carbonic acid soln stirs 5-15min, leave standstill, filter, add sodium-chlor, Weibull stirs, whipping temp is 60-68 DEG C, churning time is 30-60min, filter, add benzyl 4-butyl ammonium hydrogen sulfate, Union carbide A-162 stirs 30-60min at 50-70 DEG C, washing, filter, send into 75-85 DEG C of oven for drying, pulverize, obtain modification FEVE fluorocarbon resin.
Preferably, modification FEVE fluorocarbon resin adopts following technique to prepare: by weight by 50-100 part methylene dichloride, 20-45 part FEVE fluorocarbon resin, 0.1-0.5 part Union carbide A-162, 1-3 part titanic acid ester TTS sends in reaction flask, 105-120 DEG C is warming up under nitrogen protection, stirring reaction 50-100min, add 2-5 part calcium lignin sulphonate, 1-3 part cyclodextrin, be warming up to 125-130 DEG C and stir 15-30min, filter, dry, add 10-30 part wilkinite, 2-10 part kaolin, 5-15 part sodium lignosulfonate, 50-80 part concentration is that 1-4mol/L carbonic acid soln stirs 5-15min, leave standstill 1-4 days, filter, add 0.5-2.52 part sodium-chlor, 0.8-1.4 part Weibull stirs, whipping temp is 60-68 DEG C, churning time is 30-60min, filter, add 0.5-2.5 part benzyl 4-butyl ammonium hydrogen sulfate, 0.1-0.8 part Union carbide A-162 stirs 30-60min at 50-70 DEG C, washing, filter, send into 75-85 DEG C of oven for drying, pulverize, obtain modification FEVE fluorocarbon resin.
Preferably, the weight ratio of modification FEVE fluorocarbon resin, acrylic acid modified alkyd resin, cycloaliphatic epoxy resin, melamine resin is 30-36:26-30:50-60.
Preferably, the weight ratio of modification FEVE fluorocarbon resin, Union carbide A-162 is 50-60:1.5-2.
Preferably, the weight ratio of glass microballon, Nano titanium nitride, carbon nanotube, nano silicon, nano titanium oxide is 10-13:20-25:14-17:8-13:3-5.5.
Preferably, the weight ratio of polyethylene wax, Union carbide A-162 is 1.5-2:1.5-2.
Preferably, described waterproof fluorocarbon powder paint, its raw material comprises by weight: modification FEVE fluorocarbon resin 50-60 part, acrylic acid modified alkyd resin 30-36 part, cycloaliphatic epoxy resin 26-30 part, melamine resin 10-13 part, IPDI1.5-2.2 part that hexanolactam is closed, polymeric amide 1-1.6 part, N, N-dimethylethanolamine 2-3.5 part, Union carbide A-162 1.5-2 part, glass microballon 10-13 part, Nano titanium nitride 20-25 part, carbon nanotube 14-17 part, nano silicon 8-13 part, nano titanium oxide 3-5.5 part, polyethylene wax 1.5-2 part, magnesium oxide 2-2.3 part, zinc oxide 3-3.5 part, Calcium Fluoride (Fluorspan) 1.5-2 part.
In the present invention, modification FEVE fluorocarbon resin, acrylic acid modified alkyd resin, cycloaliphatic epoxy resin, reticulated structure is formed after melamine resin solidification, glass microballon, Nano titanium nitride, carbon nanotube, nano silicon, nano titanium oxide is at polyethylene wax, under the effect of Union carbide A-162, fully can disperse in system, goods mechanics, water resistance is very excellent, and in modification FEVE fluorocarbon resin, by carrying out pre-treatment to FEVE fluorocarbon resin, its surface is containing a large amount of active group, again with calcium lignin sulphonate, after cyclodextrin interacts, again with sodium-chlor, the wilkinite of Weibull and activation, kaolin, sodium lignosulfonate effect, degree of scatter in goods and raw material between unclassified stores is high, under Union carbide A-162 effect, with glass microballon, Nano titanium nitride, carbon nanotube, nano silicon, the bonding force of nano titanium oxide is extremely strong, goods mechanics and water resistance strengthen further, wherein in modification FEVE fluorocarbon resin, the hydroxyl of part cyclodextrin can go deep into kaolin laminate structure inside, and organically combine under the effect of Union carbide A-162, goods hydrophobic interaction is strong, and water resistance strengthens further.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
A kind of waterproof fluorocarbon powder paint, its raw material comprises by weight: modification FEVE fluorocarbon resin 20 parts, acrylic acid modified alkyd resin 45 parts, cycloaliphatic epoxy resin 20 parts, melamine resin 15 parts, IPDI1 part that hexanolactam is closed, polymeric amide 2.5 parts, N, N-dimethylethanolamine 1 part, Union carbide A-162 3 parts, glass microballon 5 parts, Nano titanium nitride 30 parts, carbon nanotube 10 parts, nano silicon 15 parts, nano titanium oxide 2 parts, polyethylene wax 2.5 parts, 1 part, magnesium oxide, 4.5 parts, zinc oxide, 1 part, Calcium Fluoride (Fluorspan).
Embodiment 2
A kind of waterproof fluorocarbon powder paint, its raw material comprises by weight: modification FEVE fluorocarbon resin 80 parts, acrylic acid modified alkyd resin 15 parts, cycloaliphatic epoxy resin 35 parts, melamine resin 5 parts, IPDI3 part that hexanolactam is closed, polymeric amide 0.5 part, N, N-dimethylethanolamine 4.5 parts, Union carbide A-162 1 part, glass microballon 15 parts, Nano titanium nitride 10 parts, carbon nanotube 20 parts, nano silicon 5 parts, nano titanium oxide 7 parts, polyethylene wax 0.5 part, 3.5 parts, magnesium oxide, 2 parts, zinc oxide, 3 parts, Calcium Fluoride (Fluorspan).
Embodiment 3
A kind of waterproof fluorocarbon powder paint, its raw material comprises by weight: modification FEVE fluorocarbon resin 50 parts, acrylic acid modified alkyd resin 36 parts, cycloaliphatic epoxy resin 26 parts, melamine resin 13 parts, IPDI1.5 part that hexanolactam is closed, polymeric amide 1.6 parts, N, N-dimethylethanolamine 2 parts, Union carbide A-162 2 parts, glass microballon 10 parts, Nano titanium nitride 25 parts, carbon nanotube 14 parts, nano silicon 13 parts, nano titanium oxide 3 parts, polyethylene wax 2 parts, 2 parts, magnesium oxide, 3.5 parts, zinc oxide, 1.5 parts, Calcium Fluoride (Fluorspan).
Modification FEVE fluorocarbon resin adopts following technique to prepare: by weight by 100 parts of methylene dichloride, 20 parts of FEVE fluorocarbon resins, 0.5 part of Union carbide A-162, 1 part of titanic acid ester TTS sends in reaction flask, 120 DEG C are warming up under nitrogen protection, stirring reaction 50min, add 5 parts of calcium lignin sulphonates, 1 part of cyclodextrin, be warming up to 130 DEG C and stir 15min, filter, dry, add 30 parts of wilkinites, 2 parts of kaolin, 15 parts of sodium lignosulfonates, 50 parts of concentration are that 4mol/L carbonic acid soln stirs 5min, leave standstill 4 days, filter, add 0.5 part of sodium-chlor, 1.4 parts of Weibull stir, whipping temp is 60 DEG C, churning time is 60min, filter, add 0.5 part of benzyl 4-butyl ammonium hydrogen sulfate, 0.8 part of Union carbide A-162 stirs 60min at 50 DEG C, washing, filter, send into 75 DEG C of oven for drying, pulverize, obtain modification FEVE fluorocarbon resin.
Embodiment 4
A kind of waterproof fluorocarbon powder paint, its raw material comprises by weight: modification FEVE fluorocarbon resin 60 parts, acrylic acid modified alkyd resin 30 parts, cycloaliphatic epoxy resin 30 parts, melamine resin 10 parts, IPDI2.2 part that hexanolactam is closed, polymeric amide 1 part, N, N-dimethylethanolamine 3.5 parts, Union carbide A-162 1.5 parts, glass microballon 13 parts, Nano titanium nitride 20 parts, carbon nanotube 17 parts, nano silicon 8 parts, nano titanium oxide 5.5 parts, polyethylene wax 1.5 parts, 2.3 parts, magnesium oxide, 3 parts, zinc oxide, 2 parts, Calcium Fluoride (Fluorspan).
Modification FEVE fluorocarbon resin adopts following technique to prepare: by weight by 50 parts of methylene dichloride, 45 parts of FEVE fluorocarbon resins, 0.1 part of Union carbide A-162, 3 parts of titanic acid ester TTS send in reaction flask, 105 DEG C are warming up under nitrogen protection, stirring reaction 100min, add 2 parts of calcium lignin sulphonates, 3 parts of cyclodextrin, be warming up to 125 DEG C and stir 30min, filter, dry, add 10 parts of wilkinites, 10 parts of kaolin, 5 parts of sodium lignosulfonates, 80 parts of concentration are that 1mol/L carbonic acid soln stirs 15min, leave standstill 1 day, filter, add 2.52 parts of sodium-chlor, 0.8 part of Weibull stirs, whipping temp is 68 DEG C, churning time is 30min, filter, add 2.5 parts of benzyl 4-butyl ammonium hydrogen sulfates, 0.1 part of Union carbide A-162 stirs 30min at 70 DEG C, washing, filter, send into 85 DEG C of oven for drying, pulverize, obtain modification FEVE fluorocarbon resin.
Embodiment 5
A kind of waterproof fluorocarbon powder paint, its raw material comprises by weight: modification FEVE fluorocarbon resin 56 parts, acrylic acid modified alkyd resin 33 parts, cycloaliphatic epoxy resin 28 parts, melamine resin 11.6 parts, IPDI2.1 part that hexanolactam is closed, polymeric amide 1.3 parts, N, N-dimethylethanolamine 3.2 parts, Union carbide A-162 1.8 parts, glass microballon 12 parts, Nano titanium nitride 23 parts, carbon nanotube 15 parts, nano silicon 12 parts, nano titanium oxide 3.6 parts, polyethylene wax 1.8 parts, 2.2 parts, magnesium oxide, 3.2 parts, zinc oxide, 1.8 parts, Calcium Fluoride (Fluorspan).
Modification FEVE fluorocarbon resin adopts following technique to prepare: by weight by 80 parts of methylene dichloride, 36 parts of FEVE fluorocarbon resins, 0.3 part of Union carbide A-162, 1.8 parts of titanic acid ester TTS send in reaction flask, 118 DEG C are warming up under nitrogen protection, stirring reaction 800min, add 3.5 parts of calcium lignin sulphonates, 2.4 parts of cyclodextrin, be warming up to 128 DEG C and stir 24min, filter, dry, add 18 parts of wilkinites, 8 parts of kaolin, 12 parts of sodium lignosulfonates, 75 parts of concentration are that 2.5mol/L carbonic acid soln stirs 12min, leave standstill 3 days, filter, add 2.2 parts of sodium-chlor, 1.25 parts of Weibull stir, whipping temp is 64 DEG C, churning time is 55min, filter, add 1.8 parts of benzyl 4-butyl ammonium hydrogen sulfates, 0.6 part of Union carbide A-162 stirs 45min at 65 DEG C, washing, filter, send into 82 DEG C of oven for drying, pulverize, obtain modification FEVE fluorocarbon resin.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. a waterproof fluorocarbon powder paint, it is characterized in that, its raw material comprises by weight: modification FEVE fluorocarbon resin 20-80 part, acrylic acid modified alkyd resin 15-45 part, cycloaliphatic epoxy resin 20-35 part, melamine resin 5-15 part, IPDI1-3 part that hexanolactam is closed, polymeric amide 0.5-2.5 part, N, N-dimethylethanolamine 1-4.5 part, Union carbide A-162 1-3 part, glass microballon 5-15 part, Nano titanium nitride 10-30 part, carbon nanotube 10-20 part, nano silicon 5-15 part, nano titanium oxide 2-7 part, polyethylene wax 0.5-2.5 part, magnesium oxide 1-3.5 part, zinc oxide 2-4.5 part, Calcium Fluoride (Fluorspan) 1-3 part.
2. waterproof fluorocarbon powder paint according to claim 1, it is characterized in that, modification FEVE fluorocarbon resin adopts following technique to prepare: by methylene dichloride, FEVE fluorocarbon resin, Union carbide A-162, part titanic acid ester TTS sends in reaction flask, 105-120 DEG C is warming up under nitrogen protection, stirring reaction 50-100min, add calcium lignin sulphonate, cyclodextrin, be warming up to 125-130 DEG C and stir 15-30min, filter, dry, add wilkinite, kaolin, sodium lignosulfonate, concentration is that 1-4mol/L carbonic acid soln stirs 5-15min, leave standstill, filter, add sodium-chlor, Weibull stirs, whipping temp is 60-68 DEG C, churning time is 30-60min, filter, add benzyl 4-butyl ammonium hydrogen sulfate, Union carbide A-162 stirs 30-60min at 50-70 DEG C, washing, filter, send into 75-85 DEG C of oven for drying, pulverize, obtain modification FEVE fluorocarbon resin.
3. waterproof fluorocarbon powder paint according to claim 2, it is characterized in that, modification FEVE fluorocarbon resin adopts following technique to prepare: by weight by 50-100 part methylene dichloride, 20-45 part FEVE fluorocarbon resin, 0.1-0.5 part Union carbide A-162, 1-3 part titanic acid ester TTS sends in reaction flask, 105-120 DEG C is warming up under nitrogen protection, stirring reaction 50-100min, add 2-5 part calcium lignin sulphonate, 1-3 part cyclodextrin, be warming up to 125-130 DEG C and stir 15-30min, filter, dry, add 10-30 part wilkinite, 2-10 part kaolin, 5-15 part sodium lignosulfonate, 50-80 part concentration is that 1-4mol/L carbonic acid soln stirs 5-15min, leave standstill 1-4 days, filter, add 0.5-2.52 part sodium-chlor, 0.8-1.4 part Weibull stirs, whipping temp is 60-68 DEG C, churning time is 30-60min, filter, add 0.5-2.5 part benzyl 4-butyl ammonium hydrogen sulfate, 0.1-0.8 part Union carbide A-162 stirs 30-60min at 50-70 DEG C, washing, filter, send into 75-85 DEG C of oven for drying, pulverize, obtain modification FEVE fluorocarbon resin.
4. the waterproof fluorocarbon powder paint according to any one of claim 1-3, is characterized in that, the weight ratio of modification FEVE fluorocarbon resin, acrylic acid modified alkyd resin, cycloaliphatic epoxy resin, melamine resin is 30-36:26-30:50-60.
5. the waterproof fluorocarbon powder paint according to any one of claim 1-4, is characterized in that, the weight ratio of modification FEVE fluorocarbon resin, Union carbide A-162 is 50-60:1.5-2.
6. the waterproof fluorocarbon powder paint according to any one of claim 1-5, is characterized in that, the weight ratio of glass microballon, Nano titanium nitride, carbon nanotube, nano silicon, nano titanium oxide is 10-13:20-25:14-17:8-13:3-5.5.
7. the waterproof fluorocarbon powder paint according to any one of claim 1-6, is characterized in that, the weight ratio of polyethylene wax, Union carbide A-162 is 1.5-2:1.5-2.
8. the waterproof fluorocarbon powder paint according to any one of claim 1-7, it is characterized in that, its raw material comprises by weight: modification FEVE fluorocarbon resin 50-60 part, acrylic acid modified alkyd resin 30-36 part, cycloaliphatic epoxy resin 26-30 part, melamine resin 10-13 part, IPDI1.5-2.2 part that hexanolactam is closed, polymeric amide 1-1.6 part, N, N-dimethylethanolamine 2-3.5 part, Union carbide A-162 1.5-2 part, glass microballon 10-13 part, Nano titanium nitride 20-25 part, carbon nanotube 14-17 part, nano silicon 8-13 part, nano titanium oxide 3-5.5 part, polyethylene wax 1.5-2 part, magnesium oxide 2-2.3 part, zinc oxide 3-3.5 part, Calcium Fluoride (Fluorspan) 1.5-2 part.
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| CN201510869388.3A CN105400394A (en) | 2015-11-27 | 2015-11-27 | Waterproof fluorocarbon powder coating |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107141896A (en) * | 2017-05-17 | 2017-09-08 | 合肥绿洁环保科技有限公司 | A kind of fluoro coatings of environmental protection |
| CN108102494A (en) * | 2017-12-28 | 2018-06-01 | 安徽鑫铂铝业股份有限公司 | A kind of aluminium section bar of corrosion resistant anti-pollution |
| CN108219604A (en) * | 2018-02-26 | 2018-06-29 | 中山虹丽美新材料科技有限公司 | High-performance fluorocarbon powder coating |
| CN110482904A (en) * | 2019-09-16 | 2019-11-22 | 广州泰祥实业新材料科技（新丰）有限公司 | Surface modifier, the modification multi-metallic minerals for the anti-water resistance tide of cement products, compound additive and preparation method thereof |
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| CN101942262A (en) * | 2010-08-30 | 2011-01-12 | 杜邦华佳化工有限公司 | Powder paint with high surface harness and decoration |
| CN102272242A (en) * | 2009-01-06 | 2011-12-07 | 艾华德·多肯股份公司 | Method for producing a powder coating |
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2015
- 2015-11-27 CN CN201510869388.3A patent/CN105400394A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102272242A (en) * | 2009-01-06 | 2011-12-07 | 艾华德·多肯股份公司 | Method for producing a powder coating |
| CN101942262A (en) * | 2010-08-30 | 2011-01-12 | 杜邦华佳化工有限公司 | Powder paint with high surface harness and decoration |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107141896A (en) * | 2017-05-17 | 2017-09-08 | 合肥绿洁环保科技有限公司 | A kind of fluoro coatings of environmental protection |
| CN108102494A (en) * | 2017-12-28 | 2018-06-01 | 安徽鑫铂铝业股份有限公司 | A kind of aluminium section bar of corrosion resistant anti-pollution |
| CN108102494B (en) * | 2017-12-28 | 2020-08-21 | 安徽鑫铂铝业股份有限公司 | Corrosion-resistant anti-fouling aluminum profile |
| CN108219604A (en) * | 2018-02-26 | 2018-06-29 | 中山虹丽美新材料科技有限公司 | High-performance fluorocarbon powder coating |
| CN110482904A (en) * | 2019-09-16 | 2019-11-22 | 广州泰祥实业新材料科技（新丰）有限公司 | Surface modifier, the modification multi-metallic minerals for the anti-water resistance tide of cement products, compound additive and preparation method thereof |
| CN110482904B (en) * | 2019-09-16 | 2021-12-10 | 广州泰祥混凝土外加剂有限公司 | Surface modifier, modified polymetallic mineral for preventing water and moisture of cement product and composite additive |
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Application publication date: 20160316 |