CN104017466B - A kind of fire-resistant anticorrosion paint for aluminium sheet - Google Patents
A kind of fire-resistant anticorrosion paint for aluminium sheet Download PDFInfo
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- CN104017466B CN104017466B CN201410290012.2A CN201410290012A CN104017466B CN 104017466 B CN104017466 B CN 104017466B CN 201410290012 A CN201410290012 A CN 201410290012A CN 104017466 B CN104017466 B CN 104017466B
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Abstract
The invention discloses a kind of fire-resistant anticorrosion paint for aluminium sheet, be made up of the raw material of following weight portion: epoxy resin E20 30 50 parts, furane resins 15 20 parts, flame retardant polyether polyol 8 10 parts, nano-calcium carbonate 35 parts, tetramethylsilane 35 parts, 58 parts of barium sulfate, butyl acetate 8 10 parts, propylene glycol 10 12 parts, modified zeolite powder 10 15 parts, dibutyl tin laurate 13 parts, silane coupler 57 parts, chlorinated paraffin 35 parts, chlorinated alkenes 8 12 parts, 58 parts of modified straw ashes.The fire-resistant anticorrosion paint for aluminium sheet of the present invention, in formula, add modified zeolite powder substantially increase the adhesive force of anticorrosive paint, high temperature resistant and resistance to acids and bases, formula is reasonable, in aluminium sheet preparation process, aluminium sheet is processed, corrosion-inhibiting coating stable performance, adhesive force in surface of aluminum plate formation are good, high temperature resistant, acid and alkali-resistance, and antiseptic property is good.
Description
Technical field
The present invention relates to processing technique field of freezing, particularly relate to a kind of fire-resistant anticorrosion paint for aluminium sheet.
Background technology
Aluminium sheet is widely used in the industry such as refrigeration system of refrigerator liner, solar water heater water tank reflector.Aluminium sheet
After casting completes, need its surface is carried out preservative treatment, in refrigeration processing technique field, preventing of aluminium sheet
Rotten process, is important procedure of processing, directly affects the quality of aluminium sheet.Aluminium sheet anticorrosion after treatment at present
Coating performance is unstable, adhesive force is low, heat-resisting quantity is poor, resistance to acids and bases is poor, and antiseptic property is bad.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of high-temperature resistant anti-corrosive for aluminium sheet is coated with
Material, in aluminium sheet preparation process, after aluminium sheet is processed formed corrosion-inhibiting coating stable performance, adhesive force good,
High temperature resistant, acid and alkali-resistance, antiseptic property is good.
The present invention adopts the following technical scheme that to achieve these goals
A kind of fire-resistant anticorrosion paint for aluminium sheet, is made up of the raw material of following weight portion: epoxy resin E20-
30-50 part, furane resins 15-20 part, flame retardant polyether polyol 8-10 part, nano-calcium carbonate 3-5 part,
Tetramethylsilane 3-5 part, barium sulfate 5-8 part, butyl acetate 8-10 part, propylene glycol 10-12 part, modification
Zeolite powder 10-15 part, dibutyl tin laurate 1-3 part, silane coupler 5-7 part, chlorinated paraffin 3-5
Part, chlorinated alkenes 8-12 part, modified straw ashes 5-8 part.
Described modified zeolite powder is prepared by following method: first with 8-12% soaking with sodium hydroxide zeolite 3-5h, washing,
At 600-800 DEG C, calcine 3-5h, after cooling, then soak 3-5h with 8-12% hydrogen peroxide solution, wash,
Dry, add wherein the VTES relative to its weight 2-3%, the sodium silicate of 1-3%,
The Powdered Activated Carbon of 2-3% and and the peregal of 1-3%, high speed 4200-4500 rev/min stirs, 20-30 minute
After, dry and grind to form nanometer powder, to obtain final product.
Described modified straw ashes are prepared by following methods: first with 12-15% soak with hydrochloric acid straw ashes 3-5h,
Then it is washed with deionized clean, then soaks 3-5h with 10-12% sodium hydroxide solution, be washed with deionized water
Wash to neutrality, dry, add be equivalent to the lauryl alcohol sulphuric acid of straw ash weight 1-2%, the peregal of 1-3%,
The tributyl citrate of 2-4%, high speed 1500-1800 rev/min stirring 1-3h, attrition grinding becomes superfines i.e.
Can.
The preparation method of the described fire-resistant anticorrosion paint for aluminium sheet, including following preparation process:
(1) by above-mentioned weight ratio by epoxy resin E20, furane resins, flame retardant polyether polyol, receive
Rice calcium carbonate, silane coupler, polyamide, acrylic resin, bisphenol A type epoxy resin, nano-sized carbon
Acid calcium, silane coupler join in dispersion machine, dispersion stirring under the rotating speed that rotating speed is 1800-2000rpm
20-30 minute；
(2) ratio adds barium sulfate, modified zeolite powder, dibutyl tin laurate, modified straw the most by weight
Stalk ashes disperse stirring 20-30 minute under the rotating speed that rotating speed is 1500-1600rpm；
(3) last ratio the most by weight add tetramethylsilane, butyl acetate, propylene glycol, chlorinated paraffin,
Chlorinated alkenes stirs 10-12 minute under the rotating speed that rotating speed is 800-1000rpm, gets product.
Compared with the prior art, beneficial effects of the present invention is as follows:
The fire-resistant anticorrosion paint for aluminium sheet of the present invention, adds modified zeolite powder in formula, is greatly improved
The adhesive force of anticorrosive paint, high temperature resistant and resistance to acids and bases, in aluminium sheet preparation process, process aluminium sheet,
Corrosion-inhibiting coating stable performance, adhesive force in surface of aluminum plate formation are good, high temperature resistant, acid and alkali-resistance, and antiseptic property is good.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1:
A kind of fire-resistant anticorrosion paint for aluminium sheet, is made up of the raw material of following weight portion: epoxy resin E20-
50 parts, furane resins 15 parts, flame retardant polyether polyol 8 parts, nano-calcium carbonate 3 parts, tetramethylsilane 5
Part, 5 parts of barium sulfate, butyl acetate 10 parts, propylene glycol 10 parts, modified zeolite powder 10 parts, two Laurels two
Butyl tin 1 part, silane coupler 5 parts, chlorinated paraffin 3 parts, chlorinated alkenes 8 parts, modified straw ashes 5
Part.
Modified zeolite powder is prepared by following method: first with 8% soaking with sodium hydroxide zeolite 35h, and washing, then at 600
Calcine 5h at DEG C, after cooling, then soak 3h, washing with 8% hydrogen peroxide solution, dry, add phase wherein
For the VTES of its weight 3%, the sodium silicate of 1%, the Powdered Activated Carbon of 2% and and 1%
Peregal, at a high speed 1200 revs/min of stirrings, after 30 minutes, dry and grind to form nanometer powder, to obtain final product.
Modified straw ashes are prepared by following methods: first with 12% soak with hydrochloric acid straw ashes 5h, then spend from
Sub-water washes clean, then soak 3h with 12% sodium hydroxide solution, it is washed with deionized to neutrality, dries,
Add and be equivalent to the lauryl alcohol sulphuric acid of straw ash weight 1%, the peregal of 1%, the tributyl citrate of 4%,
1500 revs/min of stirring 3h at a high speed, attrition grinding becomes superfines.
The preparation method of the described fire-resistant anticorrosion paint for aluminium sheet, including following preparation process:
(1) by above-mentioned weight ratio by epoxy resin E20, furane resins, flame retardant polyether polyol, receive
Rice calcium carbonate, silane coupler, polyamide, acrylic resin, bisphenol A type epoxy resin, nano-sized carbon
Acid calcium, silane coupler join in dispersion machine, dispersion stirring 30 points under the rotating speed that rotating speed is 1800rpm
Clock；
(2) ratio adds barium sulfate, modified zeolite powder, dibutyl tin laurate, modified straw the most by weight
Stalk ashes disperse stirring 30 minutes under the rotating speed that rotating speed is 1500rpm；
(3) last ratio the most by weight add tetramethylsilane, butyl acetate, propylene glycol, chlorinated paraffin,
Chlorinated alkenes stirs 10 minutes under the rotating speed that rotating speed is 1000rpm, gets product.
Embodiment 2:
A kind of fire-resistant anticorrosion paint for aluminium sheet, is made up of the raw material of following weight portion: epoxy resin E20-
10 parts, furane resins 18 parts, flame retardant polyether polyol 10 parts, nano-calcium carbonate 4 parts, tetramethylsilane 5
Part, 7 parts of barium sulfate, butyl acetate 10 parts, propylene glycol 10 parts, modified zeolite powder 13 parts, two Laurels two
Butyl tin 2 parts, silane coupler 6 parts, chlorinated paraffin 4 parts, chlorinated alkenes 10 parts, modified straw ashes
6 parts.
Described modified zeolite powder is prepared by following method: first with 10% soaking with sodium hydroxide zeolite 4h, washing, then
At 700 DEG C, calcine 4h, after cooling, then soak 4h, washing with 10% hydrogen peroxide solution, dry, wherein
Add relative to the VTES of its weight 3%, the sodium silicate of 2%, the Powdered Activated Carbon of 3% and
With the peregal of 2%, 4300 revs/min of stirrings at a high speed, after 25 minutes, drying grinds to form nanometer powder, to obtain final product.
Described modified straw ashes are prepared by following methods: first with 13% soak with hydrochloric acid straw ashes 4h, then
It is washed with deionized clean, then soaks 4h with 11% sodium hydroxide solution, be washed with deionized to neutrality,
Dry, add and be equivalent to the lauryl alcohol sulphuric acid of straw ash weight 2%, the peregal of 2%, the citric acid three of 3%
Butyl ester, at a high speed 1600 revs/min of stirring 2h, attrition grinding becomes superfines.
The preparation method of the described fire-resistant anticorrosion paint for aluminium sheet, including following preparation process:
(1) by above-mentioned weight ratio by epoxy resin E20, furane resins, flame retardant polyether polyol, receive
Rice calcium carbonate, silane coupler, polyamide, acrylic resin, bisphenol A type epoxy resin, nano-sized carbon
Acid calcium, silane coupler join in dispersion machine, dispersion stirring 25 points under the rotating speed that rotating speed is 2000rpm
Clock；
(2) ratio adds barium sulfate, modified zeolite powder, dibutyl tin laurate, modified straw the most by weight
Stalk ashes disperse stirring 25 minutes under the rotating speed that rotating speed is 1600rpm；
(3) last ratio the most by weight add tetramethylsilane, butyl acetate, propylene glycol, chlorinated paraffin,
Chlorinated alkenes stirs 12 minutes under the rotating speed that rotating speed is 900rpm, gets product.
Embodiment 3:
A kind of fire-resistant anticorrosion paint for aluminium sheet, is made up of the raw material of following weight portion: epoxy resin E20-
50 parts, furane resins 20 parts, flame retardant polyether polyol 10 parts, nano-calcium carbonate 5 parts, tetramethylsilane 5
Part, 8 parts of barium sulfate, butyl acetate 10 parts, propylene glycol 12 parts, modified zeolite powder 15 parts, two Laurels two
Butyl tin 3 parts, silane coupler 7 parts, chlorinated paraffin 5 parts, chlorinated alkenes 12 parts, modified straw ashes
8 parts.
Described modified zeolite powder is prepared by following method: first with 12% soaking with sodium hydroxide zeolite 3h, washing, then
At 800 DEG C, calcine 3h, after cooling, then soak 3h, washing with 12% hydrogen peroxide solution, dry, wherein
Add relative to the VTES of its weight 3%, 3% sodium silicate, the Powdered Activated Carbon of 3% and and
The peregal of 3%, at a high speed 4500 revs/min of stirrings, after 20 minutes, dry and grind to form nanometer powder, to obtain final product.
Described modified straw ashes are prepared by following methods: first with 15% soak with hydrochloric acid straw ashes 3h, then
It is washed with deionized clean, then soaks 5h with 12% sodium hydroxide solution, be washed with deionized to neutrality,
Dry, add and be equivalent to the lauryl alcohol sulphuric acid of straw ash weight 2%, the peregal of 3%, the citric acid three of 4%
Butyl ester, at a high speed 1800 revs/min of stirring 1h, attrition grinding becomes superfines.
The preparation method of the described fire-resistant anticorrosion paint for aluminium sheet, including following preparation process:
(1) by above-mentioned weight ratio by epoxy resin E20, furane resins, flame retardant polyether polyol, receive
Rice calcium carbonate, silane coupler, polyamide, acrylic resin, bisphenol A type epoxy resin, nano-sized carbon
Acid calcium, silane coupler join in dispersion machine, dispersion stirring 30 points under the rotating speed that rotating speed is-2000rpm
Clock；
(2) ratio adds barium sulfate, modified zeolite powder, dibutyl tin laurate, modified straw the most by weight
Stalk ashes disperse stirring 30 minutes under the rotating speed that rotating speed is 1600rpm；
(3) last ratio the most by weight add tetramethylsilane, butyl acetate, propylene glycol, chlorinated paraffin,
Chlorinated alkenes stirs 12 minutes under the rotating speed that rotating speed is 1000rpm, gets product.
Test example:
The fire-resistant anticorrosion paint for aluminium sheet of embodiment 1 preparation is carried out technology for detection, and result is as follows:
Adhesive force is 1 grade；Heat-resisting quantity: 300 DEG C stand intact；Alkali resistance: 20% sodium hydroxide 50 days is complete
Good lossless；Acid resistance: 15% sulphuric acid 50 days stands intact.
Claims (3)
1. the fire-resistant anticorrosion paint for aluminium sheet, it is characterised in that: by the raw material group of following weight portion
Become: epoxy resin E20 30-50 part, furane resins 15-20 part, flame retardant polyether polyol 8-10 part, receive
Rice calcium carbonate 3-5 part, tetramethylsilane 3-5 part, barium sulfate 5-8 part, butyl acetate 8-10 part, the third two
Alcohol 10-12 part, modified zeolite powder 10-15 part, dibutyl tin laurate 1-3 part, silane coupler 5-7
Part, chlorinated paraffin 3-5 part, chlorinated alkenes 8-12 part, modified straw ashes 5-8 part；
Described modified zeolite powder is prepared by following method: first with 8-12% soaking with sodium hydroxide zeolite 3-5h, washing,
At 600-800 DEG C, calcine 3-5h, after cooling, then soak 3-5h with 8-12% hydrogen peroxide solution, wash,
Dry, add wherein the VTES relative to its weight 2-3%, the sodium silicate of 1-3%,
The Powdered Activated Carbon of 2-3% and and the peregal of 1-3%, high speed 4200-4500 rev/min stirs, 20-30 minute
After, dry and grind to form nanometer powder, to obtain final product.
Fire-resistant anticorrosion paint for aluminium sheet the most according to claim 1, it is characterised in that: described
Modified straw ashes are prepared by following methods: first with 12-15% soak with hydrochloric acid straw ashes 3-5h, then spend
Ionized water washes clean, then soak 3-5h with 10-12% sodium hydroxide solution, it is washed with deionized to neutrality,
Dry, add and be equivalent to the sodium laurylsulfate of straw ash weight 1-2%, the peregal of 1-3%, 2-4%
Tributyl citrate, high speed 1500-1800 rev/min stirring 1-3h, attrition grinding becomes superfines.
The preparation method of the fire-resistant anticorrosion paint for aluminium sheet the most according to claim 1, its feature
It is: include following preparation process:
(1) by above-mentioned weight ratio by epoxy resin E20, furane resins, flame retardant polyether polyol, receive
Rice calcium carbonate, silane coupler join in dispersion machine, disperse under the rotating speed that rotating speed is 1800-2000rpm
Stir 20-30 minute；
(2) ratio adds barium sulfate, modified zeolite powder, dibutyl tin laurate, modification the most by weight
Straw ashes disperse stirring 20-30 minute under the rotating speed that rotating speed is 1500-1600rpm；
(3) last ratio the most by weight add tetramethylsilane, butyl acetate, propylene glycol, chlorinated paraffin,
Chlorinated alkenes stirs 10-12 minute under the rotating speed that rotating speed is 800-1000rpm, gets product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410290012.2A CN104017466B (en) | 2014-06-20 | 2014-06-20 | A kind of fire-resistant anticorrosion paint for aluminium sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410290012.2A CN104017466B (en) | 2014-06-20 | 2014-06-20 | A kind of fire-resistant anticorrosion paint for aluminium sheet |
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| CN104017466B true CN104017466B (en) | 2016-08-17 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104341803B (en) * | 2014-10-25 | 2016-01-20 | 合肥旭阳铝颜料有限公司 | A kind of high temperature resistant aluminium pigment and preparation method thereof |
| CN104893496A (en) * | 2015-05-27 | 2015-09-09 | 芜湖县双宝建材有限公司 | Water-based coating and preparation method thereof |
| CN104893497A (en) * | 2015-05-27 | 2015-09-09 | 芜湖县双宝建材有限公司 | Heat-resistant corrosion-resistant water-based paint and preparation method thereof |
| CN105153936B (en) * | 2015-10-21 | 2018-04-17 | 江西省高精科技有限公司 | A kind of High Performance Corrosion Protective Coatings and preparation method thereof |
| CN105199555A (en) * | 2015-10-28 | 2015-12-30 | 苏州奥莱鑫建材有限公司 | Antirust transparent varnish for building |
| CN105255320A (en) * | 2015-11-20 | 2016-01-20 | 常熟市至翔建筑装饰工程有限公司 | House decorating coating |
| CN106349888A (en) * | 2016-08-27 | 2017-01-25 | 安徽省金盾涂料有限责任公司 | Anticorrosive epoxy coating resistant to high and low temperatures |
| CN106366841A (en) * | 2016-08-28 | 2017-02-01 | 仇颖超 | Preparation method of high-heat-resistance epoxy primer |
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| CN116445074B (en) * | 2023-04-10 | 2024-11-22 | 寰太科技有限公司 | A non-energy radiant cooling coating and its preparation method and application |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3370213B2 (en) * | 1994-12-16 | 2003-01-27 | 関西ペイント株式会社 | One-part type epoxy resin composition, one-part type anticorrosion coating composition, and coating method using the same |
| KR100916887B1 (en) * | 2004-12-14 | 2009-09-09 | 주고꾸 도료 가부시키가이샤 | Epoxy anticorrosive coating composition, anticorrosive coating, organopolysiloxane antifouling composite coating and ship or underwater structure coated with the composite coating |
| CN102352170B (en) * | 2011-09-05 | 2013-02-13 | 安徽省易达电子有限公司 | Epoxy polyester metal corrosion resistant paint and preparation method thereof |
| CN103103532B (en) * | 2012-11-13 | 2016-05-04 | 铜陵祥云消防科技有限责任公司 | A kind of metal antirusting agent that contains modified Nano calcined zeolite powder |
| CN103666198B (en) * | 2013-12-10 | 2015-10-14 | 山东蓝星清洗防腐公司 | A kind of interchanger Heatproof oil-resistant anticorrosive coating |
| CN103820035B (en) * | 2014-02-20 | 2015-04-15 | 铜陵祥云消防科技有限责任公司 | Flame retardant adhesive containing modified kaolin |
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Denomination of invention: High-temperature-resistant corrosion-resistant coating for aluminum plate Effective date of registration: 20171024 Granted publication date: 20160817 Pledgee: Merchants Bank of Hefei Economic Development Zone Branch Pledgor: Hefei Great Wall Refrigeration Technology Co., Ltd. Registration number: 2017340000308 |
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Effective date of registration: 20190219 Address after: 230000 Tiandu Road 139, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: HEFEI TAITONG REFRIGERATING TECHNOLOGY CO., LTD. Address before: 230000 Peach Blossom Industrial Zone, Hefei Economic and Technological Development Zone, Anhui Province Patentee before: Hefei Great Wall Refrigeration Technology Co., Ltd. |
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