CN103882436B - A kind of strong infiltration high adhesive force band rust treatment solution and preparation method thereof - Google Patents
A kind of strong infiltration high adhesive force band rust treatment solution and preparation method thereof Download PDFInfo
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- CN103882436B CN103882436B CN201410106500.3A CN201410106500A CN103882436B CN 103882436 B CN103882436 B CN 103882436B CN 201410106500 A CN201410106500 A CN 201410106500A CN 103882436 B CN103882436 B CN 103882436B
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- treatment solution
- rust treatment
- band rust
- adhesive force
- high adhesive
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000000853 adhesive Substances 0.000 title claims abstract description 22
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 22
- 230000008595 infiltration Effects 0.000 title claims abstract description 16
- 238000001764 infiltration Methods 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims description 11
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 42
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000012466 permeate Substances 0.000 claims abstract description 24
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- -1 polyoxyethylene Polymers 0.000 claims abstract description 18
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 16
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 14
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 11
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 11
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 claims abstract description 11
- 229910000165 zinc phosphate Inorganic materials 0.000 claims abstract description 11
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 9
- 150000002148 esters Chemical class 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 229960003511 macrogol Drugs 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 21
- 238000005260 corrosion Methods 0.000 abstract description 21
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 229910019142 PO4 Inorganic materials 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract description 2
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 abstract description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract description 2
- 239000010452 phosphate Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000012528 membrane Substances 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The present invention relates to a kind of strong infiltration high adhesive force band rust treatment solution, this band rust treatment solution comprises the Weibull of 1-2%, the citric acid of 2-4%, the primary zinc phosphate of 0.5-1%, the oxalic acid of 1-5%, the phosphoric acid of 30-35%, the polyoxyethylene glycol of 2-4%, the Virahol of 5-10%, the trimethyl carbinol of 5-10%, the permeate agent KDH-2 of 4-8%, the water of 21.0-49.5%, above per-cent is weight percentage.Band rust treatment solution of the present invention can make cleaning, the conversion of rusty scale chelating, iron zinc layers phosphatization and surface adjustment one step complete, and to remove the oxide skin of metallic surface, Surface Creation phosphatize phosphate coat, chelating conversion film composite protection layer, improve the resistance to corrosion of metal.The advantage that the present invention has cleanliness without any pollution, film forming is quick, seepage force is strong, bonding force is strong, solidity to corrosion is good, easy and simple to handle, cost is low.
Description
Technical field
The present invention relates to a kind of strong infiltration high adhesive force band rust treatment solution, anticorrosion for transmission tower under heavy corrosion environment.
Background technology
Transmitting line is the basis of network system, and shaft tower is the important component part of transmitting line, is also most important transmitting line bearing structure.But, electric power line pole tower is because long-term exposure is in circumstance complication, severe field, very easily suffer the erosion of the natural disasteies such as high wind, acid rain, icing, cause shaft tower corrosion, aging, thus shorten the life cycle of transmission tower, cause potential safety hazard simultaneously, have a strong impact on power network safety operation.Therefore, be necessary to carry out effective corrosionproof protection to transmission tower.
Iron tower of power transmission line adopts pot galvanize plain carbon stool material, and part hot galvanizing surface corrosion in its operational process, time serious, the complete corrosion failure of zinc coating, jeopardizes the safe operation of transmitting line.Therefore, corrosion electric power pylon need carry out regular anticorrosive coating process.Traditional surface treatment method is artificial rust cleaning or pickling post coat.Artificial rust cleaning or pickling not only destroy the protective layer on steel tower surface---zinc layers, and can environmental pollution be caused.Two kinds of methods are all difficult to thorough rust cleaning, and easily return rust, wrinkling, there is no provide protection after process to steel tower, and the protection cycle is shorter.So; how rusty scale is converted into good protective membrane; improve itself and the sticking power of painting; strengthen barrier propterty; the process for treating surface of research corrosion steel tower; determine suitable process of surface treatment according to the corrosion degree of steel tower and atmospheric environment, ensure that anticorrosive coating effect and cycle are necessary, there is important practical and be worth and theory significance.Simultaneously, transmission tower ubiquity height is large, the problems such as component arrangement is complicated, regular anticorrosive coating execution conditions restriction is larger, be difficult to adopt sandblasting, the high efficiency mechanized construction method such as shot-peening, manual grinding can only be adopted, power tool eliminates rust, (St3.0 grade standard need be reached, ground exposes metalluster), but, there is simplification descaling process and even exempt the violation operation such as rust phenomenon in minority construction team, its result must remain iron rust and various corrosion resistates, derusting is difficult to ensure, even if adopt expensive, the priming paint of excellent property, the protective systems such as finish paint are also difficult to play its preservative activity.Therefore, be necessary to develop a kind of Corrosion resisting paint without need of cleaning rust relatively wide in range to transmission tower substrate surface processing requirements.
But current Corrosion resisting paint without need of cleaning rust comparison of ingredients is on the market single, and the scope of application is general, does not have specific aim to the corrosion steel under different etching condition.Especially in the environment that corrosion is more serious, it is incomplete that rusty scale transformation substance is not enough, Corrosion resisting paint without need of cleaning rust perviousness is not good, self passive film prevents the reasons such as conversion further to cause rusty scale process, thus make preservative effect incomplete, easily occur from inside again to corrode.Therefore, for above situation, be necessary that research is a kind of for the strong infiltration high adhesive force band rust treatment solution under heavy corrosion environment.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art and provides a kind of strong infiltration high adhesive force band rust treatment solution and preparation method thereof, and band rust treatment solution of the present invention can improve the resistance to corrosion of metal.
The technical scheme realizing the object of the invention employing is a kind of strong infiltration high adhesive force band rust treatment solution, this band rust treatment solution comprises: the Weibull of 1-2%, the citric acid of 2-4%, the primary zinc phosphate of 0.5-1%, the oxalic acid of 1-5%, the phosphoric acid of 30-35%, the polyoxyethylene glycol of 2-4%, the Virahol of 5-10%, the trimethyl carbinol of 5-10%, the permeate agent KDH-2 of 4-8%, the water of 21.0-49.5%, above per-cent is weight percentage.
The preparation method of above-mentioned strong infiltration high adhesive force band rust treatment solution comprises the following steps:
(1) 1/3rd water gagings are heated to 60 DEG C, add the Weibull of 1-2% in the hot water, stir and make it dissolve completely after 30 minutes;
(2) other 1/3rd water are added the Macrogol 200 of 2-4%, the Virahol of 5-10%, the trimethyl carbinol of 5-10%, rapid stirring is after 2 minutes, add the permeate agent KDH-2 of the citric acid of 2-4%, the primary zinc phosphate of 0.5-1%, the oxalic acid of 1-5% and 4-8% wherein, rapid stirring makes each component dissolve completely and be uniformly dispersed after 30 minutes;
(3) mixing solutions in step (2) is slowly joined in the mixing solutions in step (1), stir and make it mix completely in 5 minutes;
(4) phosphoric acid of 30-35% will be added in excess water, stir after 5 minutes and cool;
(5) the solution gradation in step (4) is slowly added in the solution of step (3), rapid stirring in adition process, namely obtain after having stirred and permeate by force high adhesive force band rust treatment solution.
In technique scheme, described permeate agent KDH-2 is mass ratio is the carboxylamine octyl group polyoxyethylene ester of 3:7 and the mixture of N, N-dimethylamino formic acid decyl polyoxyethylene ester.
Band rust treatment solution of the present invention can make cleaning, the conversion of rusty scale chelating, iron zinc layers phosphatization and surface adjustment one step complete, and to remove the oxide skin of metallic surface, Surface Creation phosphatize phosphate coat, chelating conversion film composite protection layer, improve the resistance to corrosion of metal.The advantage that the present invention has cleanliness without any pollution, film forming is quick, seepage force is strong, bonding force is strong, solidity to corrosion is good, easy and simple to handle, cost is low.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail.
The present invention permeates by force high adhesive force band rust treatment solution, this band rust treatment solution comprises: the Weibull of 1-2%, the citric acid of 2-4%, the primary zinc phosphate of 0.5-1%, the oxalic acid of 1-5%, the phosphoric acid of 30-35%, the polyoxyethylene glycol of 2-4%, the Virahol of 5-10%, the trimethyl carbinol of 5-10%, the permeate agent KDH-2 of 4-8%, the water of 21.0-49.5%, above per-cent is weight percentage.The present embodiment permeate agent KDH-2 used is mass ratio is the carboxylamine octyl group polyoxyethylene ester of 3:7 and the mixture of N, N-dimethylamino formic acid decyl polyoxyethylene ester.
The preparation method of above-mentioned strong infiltration high adhesive force band rust treatment solution comprises the following steps:
(1) 1/3rd water gagings are heated to 60 DEG C, add the Weibull of 1-2% in the hot water, stir and make it dissolve completely after 30 minutes;
(2) other 1/3rd water are added the Macrogol 200 of 2-4%, the Virahol of 5-10%, the trimethyl carbinol of 5-10%, rapid stirring is after 2 minutes, add the permeate agent KDH-2 of the citric acid of 2-4%, the primary zinc phosphate of 0.5-1%, the oxalic acid of 1-5% and 4-8% wherein, rapid stirring makes each component dissolve completely and be uniformly dispersed after 30 minutes;
(3) mixing solutions in step (2) is slowly joined in the mixing solutions in step (1), stir and make it mix completely in 5 minutes;
(4) phosphoric acid of 30-35% will be added in excess water, stir after 5 minutes and cool;
(5) the solution gradation in step (4) is slowly added in the solution of step (3), rapid stirring in adition process, namely obtain after having stirred and permeate by force high adhesive force band rust treatment solution.
Weibull of the present invention is as rusty scale transforming agent and sequestrant, and the protective membrane being densification with Fe3+ ion chelating is covered in steel surface, prevents the corrosion of steel substrate.And adding of permeate agent can make to permeate by force high adhesive force band rust treatment solution and react with bottom rusty scale more rapidly, prevent the shielding effect due to chelating conversion film, and make the reaction of inner rusty scale insufficient.In addition, oxalic acid can dissolve floating rust fast and effectively, make chelating conversion film smooth, and provide Fe3+ ion for the sequestering action of Weibull, because the oxalic acid of larger dose adds, accelerate top layer iron rust to dissolve and the generating rate slightly suppressing top layer chelating membrane, treatment solution can be made under the synergy of permeate agent to arrive at deep layer rusty scale more rapidly, chelating conversion film is generated from inside to outside successively.
Treatment solution can be made under the acting in conjunction of permeate agent KDH-2 and oxalic acid to spread all over rusty scale more uniformly, thus make chelating conversion film more complete, fine and close.Under high density phosphatization condition, Weibull and thicker rusty scale chelating form three dimensional structure chelating membrane, significantly can improve the corrosion resistance of chelating membrane and the binding ability with base material.
Embodiment 1
Get Weibull 10g, citric acid 20g, primary zinc phosphate 5g, oxalic acid 15g, phosphoric acid 300g, polyoxyethylene glycol (200) 20g, Virahol 50g, trimethyl carbinol 100g, permeate agent (KDH-2) 40g, excess water respectively, according to the obtained strong infiltration high adhesive force band rust treatment solution of above-mentioned preparation method.
Embodiment 2
Get Weibull 10g, citric acid 20g, primary zinc phosphate 8g, oxalic acid 30g, phosphoric acid 300g, polyoxyethylene glycol (200) 40g, Virahol 100g, trimethyl carbinol 100g, permeate agent (KDH-2) 80g, excess water respectively, according to the obtained strong infiltration high adhesive force band rust treatment solution of above-mentioned preparation method.
Embodiment 3
Get Weibull 20g, citric acid 40g, primary zinc phosphate 5g, oxalic acid 20g, phosphoric acid 350g, polyoxyethylene glycol (200) 30g, Virahol 100g, trimethyl carbinol 50g, permeate agent (KDH-2) 60g, excess water respectively, according to the obtained strong infiltration high adhesive force band rust treatment solution of above-mentioned preparation method.
Embodiment 4
Get Weibull 20g, citric acid 20g, primary zinc phosphate 10g, oxalic acid 50g, phosphoric acid 350g, polyoxyethylene glycol (200) 20g, Virahol 100g, trimethyl carbinol 50g, permeate agent (KDH-2) 80g, excess water respectively, according to the obtained strong infiltration high adhesive force band rust treatment solution of above-mentioned preparation method.
The strong infiltration high adhesive force band rust treatment solution produced above-described embodiment carries out the test of correlated performance, and its test result is as shown in the table:
Claims (3)
1. a strong infiltration high adhesive force band rust treatment solution, it is characterized in that, this band rust treatment solution comprises: the Weibull of 1-2%, the citric acid of 2-4%, the primary zinc phosphate of 0.5-1%, the oxalic acid of 1-5%, the phosphoric acid of 30-35%, the polyoxyethylene glycol of 2-4%, the Virahol of 5-10%, the trimethyl carbinol of 5-10%, the permeate agent KDH-2 of 4-8%, the water of 21.0-49.5%, above per-cent is weight percentage; Described permeate agent KDH-2 is mass ratio is the carboxylamine octyl group polyoxyethylene ester of 3:7 and the mixture of N, N-dimethylamino formic acid decyl polyoxyethylene ester.
2. a preparation method for strong infiltration high adhesive force band rust treatment solution described in claim 1, is characterized in that, comprise the following steps:
(1) 1/3rd water gagings are heated to 60 DEG C, add the Weibull of 1-2% in the hot water, stir and make it dissolve completely after 30 minutes;
(2) other 1/3rd water are added the Macrogol 200 of 2-4%, the Virahol of 5-10%, the trimethyl carbinol of 5-10%, rapid stirring is after 2 minutes, add the permeate agent KDH-2 of the citric acid of 2-4%, the primary zinc phosphate of 0.5-1%, the oxalic acid of 1-5% and 4-8% wherein, rapid stirring makes each component dissolve completely and be uniformly dispersed after 30 minutes;
(3) mixing solutions in step (2) is slowly joined in the mixing solutions in step (1), stir and make it mix completely in 5 minutes;
(4) phosphoric acid of 30-35% will be added in excess water, stir after 5 minutes and cool;
(5) the solution gradation in step (4) is slowly added in the solution of step (3), rapid stirring in adition process, namely obtain after having stirred and permeate by force high adhesive force band rust treatment solution.
3. permeate by force the preparation method of high adhesive force band rust treatment solution according to claim 2, it is characterized in that: described permeate agent KDH-2 is mass ratio is the carboxylamine octyl group polyoxyethylene ester of 3:7 and the mixture of N, N-dimethylamino formic acid decyl polyoxyethylene ester.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410106500.3A CN103882436B (en) | 2014-03-21 | 2014-03-21 | A kind of strong infiltration high adhesive force band rust treatment solution and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410106500.3A CN103882436B (en) | 2014-03-21 | 2014-03-21 | A kind of strong infiltration high adhesive force band rust treatment solution and preparation method thereof |
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| CN103882436A CN103882436A (en) | 2014-06-25 |
| CN103882436B true CN103882436B (en) | 2016-03-09 |
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| CN104561968A (en) * | 2015-01-12 | 2015-04-29 | 国家电网公司 | Chemical treatment reagent for high voltage transmission line towers |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101161739A (en) * | 2006-10-12 | 2008-04-16 | 上海路丰助剂有限公司 | Aqueous rust-conversion rust-inhibiting primer |
| CN101982564A (en) * | 2010-09-25 | 2011-03-02 | 王志刚 | Rust-removing and anti-rusting agent for iron and steel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4415449B2 (en) * | 2000-04-25 | 2010-02-17 | Ｊｆｅスチール株式会社 | Method for producing surface-treated steel with excellent weather resistance |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101161739A (en) * | 2006-10-12 | 2008-04-16 | 上海路丰助剂有限公司 | Aqueous rust-conversion rust-inhibiting primer |
| CN101982564A (en) * | 2010-09-25 | 2011-03-02 | 王志刚 | Rust-removing and anti-rusting agent for iron and steel |
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