CN102181872B - Ultrasonic washing liquid for galvanized steel wire and preparation method of ultrasonic washing liquid - Google Patents
Ultrasonic washing liquid for galvanized steel wire and preparation method of ultrasonic washing liquid Download PDFInfo
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- CN102181872B CN102181872B CN2011100654736A CN201110065473A CN102181872B CN 102181872 B CN102181872 B CN 102181872B CN 2011100654736 A CN2011100654736 A CN 2011100654736A CN 201110065473 A CN201110065473 A CN 201110065473A CN 102181872 B CN102181872 B CN 102181872B
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Abstract
The invention discloses ultrasonic washing liquid for a galvanized steel wire and a preparation method of the ultrasonic washing liquid. Most of the washing liquid used at present adopts high-concentration sulfuric acid or hydrochloric acid and other strong acid for soak cleaning, a large amount of acid fogs are volatized in the using process to cause strong corrosion to surrounding equipment. The ultrasonic washing liquid comprises the following raw materials in part by weight: 700 parts of water, 90 to 120 parts of sodium hydroxide, 2 to 5 parts of emulsifying agent, 250 to 350 parts of hydrochloric acid at the concentration of 31 to 36, and 3 to 7 parts of acid fog inhibitor produced by Shanghai Shicheng Chemical Co., Ltd. In the washing process, the concentration of the ultrasonic washing liquid cannot be reduced due to the progression of production, and the quantity of the washing liquid only entirely reduced along with the increase of the usage time, so when the ultrasonic washing liquid in a rinse bath is reduced, the prepared ultrasonic washing liquid is simply added. Thus, the ultrasonic washing liquid is convenient to use.
Description
Technical field
The invention belongs to the general inhibition technical field of metal material surface corrosion or incrustation, be specially the chemical method metallic substance and clean and oil removing.
Background technology
The pot galvanize of metal products be the most basically, one of anticorrosion process the most effectively.The metal products that can carry out pot galvanize comprises steel wire, sheet material, coil of strip, steel pipe, structural part and fastening piece etc., and wherein steel wire is important one type.
Steel wire must carry out surface treatment before zinc-plated, to remove Steel Wire Surface at pollutents such as the oil of depositing, produce in the process such as thermal treatment, rust, dusts, and the perhaps originally remaining drawing compound of Steel Wire Surface, phosphatize phosphate coat etc.Galvanized steel wire production at present use mostly UW combine scavenging solution to Steel Wire Surface acting in conjunction handle, improved cleaning speed greatly, realized the on-line continuous Rapid Cleaning of steel wire.But the scavenging solution that is used for process metal surfaces in the market is the strong acid soaking and washing such as sulfuric acid or hydrochloric acid that adopt high density mostly, is difficult to preparation, and cost is higher, and cleaning performance is not too desirable.Have a large amount of acid mist volatilizations in the use, the corrosion to surrounding devices produces strong row if acid mist is handled, then needs expensive treatment facility, and the routine maintenance expense is high.And spent acid and acid washing water difficult treatment are polluted big.
Summary of the invention
The present invention aims to provide a kind of combination UW steel wire is carried out surface treatment, eliminates acid mist and acid mist to workman's harm with to the pollution of environment, and production cost is low, easy, transparent ultrasonic cleaning solution that faint scent is arranged of method of use and preparation method thereof.
The present invention adopts following technical scheme to realize: a kind of galvanized steel wire is used ultrasonic cleaning solution; Raw materials used to calculate proportioning by weight following: 700 parts in water; 90～120 parts in sodium hydroxide; 2～5 parts of emulsifying agents, 250～350 parts of the hydrochloric acid of 31～36% concentration, 3～7 parts of the acid fog inhibitors that the honest chemical industry in Shanghai ltd produces; Said emulsifying agent is O-8, O-9, O-10, O-15, O-20, a kind of in the O-30 emulsifying agent.
As a kind of preferred version of galvanized steel wire of the present invention with ultrasonic cleaning solution; Raw materials used to calculate proportioning by weight following: 700 parts in water; 95～110 parts in sodium hydroxide; 3～4 parts of emulsifying agents, 280～320 parts of the hydrochloric acid of 31～36% concentration, 4～6 parts of the acid fog inhibitors that the honest chemical industry in Shanghai ltd produces; Said emulsifying agent is O-20, a kind of in the O-30 emulsifying agent.
Wherein, the soluble in water and organic solvent of emulsifying agent, stable to acid, alkali, hard water, have good wetting, emulsification, washing performance.The generation of acid fog inhibitor ability strongly inhibited acid mist prevents the excessive erosion of acid to base material, makes surface treatment brighter and cleaner, strengthens the rust cleaning ability of acid, can prolong the work-ing life of acid greatly.
Galvanized steel wire of the present invention is prepared with ultrasonic cleaning solution according to the following steps:
A, elder generation are heated to 80～100 ℃ with 300 parts of water wherein, again in the sodium hydrate solid and the water of emulsifiers dissolve after heating with said proportioning umber;
B, in another container, dilute the hydrochloric acid of said proportioning umber with remainder water;
C, when the sodium hydroxide solution of treating steps A is placed to room temperature, the hydrochloric acid soln after the dilution that step B is obtained joins in this sodium hydroxide solution, mixes;
D, again the acid fog inhibitor of said proportioning umber is joined in the mixed solution that step C obtains, stir for some time, promptly get product after leaving standstill.
In the wire galvanization process, using this scavenging solution, is that the ultrasonic cleaning plate is placed in the rinse bath, and ultrasonic frequency is 25～40KHz; Ultrasonic cleaning solution is poured in the rinse bath, liquid level is advisable to be lower than rinse bath 5～10CM, prevents that ultrasonic cleaning solution from spilling again.Under the dual function of hyperacoustic machinery concussion and ultrasonic cleaning solution, remove the dirt of Steel Wire Surface.Because the adding of acid fog inhibitor; The concentration of the ultrasonic cleaning solution of present method preparation can be owing to the carrying out that produces reduces; The amount of scavenging solution only can integral body reduce with the increase of duration of service; So, when the ultrasonic cleaning solution in the rinse bath reduces, as long as add the ultrasonic cleaning solution for preparing again.
The present invention has following beneficial effect:1. concentration can be owing to the carrying out that produces reduces in cleaning process for this ultrasonic cleaning solution; The amount of scavenging solution only can integral body reduce with the increase of duration of service, so, when the ultrasonic cleaning solution in the rinse bath reduces; As long as it is add the ultrasonic cleaning solution for preparing again, easy to use.2. the cleaning performance of the surperficial scrubbing rust cleaning before the wire galvanization is better, and smooth finish is higher.3. use and should produce ultrasonic cleaning solution by prescription, less investment, cost are low, can use at normal temperatures, effectively reduce the production cost of galvanized steel wire, improve the market competitiveness.4. this scavenging solution does not have the acid mist volatilization, reduces the harm to workman and equipment.5. galvanized steel wire of the present invention has with ultrasonic cleaning solution lets the people smell very comfortable fragrant, and is the liquid of clear, colorless.
Specific embodiment
Embodiment 1:A kind of galvanized steel wire is used ultrasonic cleaning solution, and is as follows raw materials used: water 700g, sodium hydroxide 90g, O-20 emulsifying agent 3g, the hydrochloric acid 280g of 34% concentration, the acid fog inhibitor 4g that the honest chemical industry in Shanghai ltd produces.
Preparation: A, elder generation are heated to 80 ℃ with 300g water wherein according to the following steps, again with in sodium hydrate solid and the water of emulsifiers dissolve after heating;
B, in another container, using remaining 400g water dilution 280g concentration is 34% hydrochloric acid;
C, when the sodium hydroxide solution of treating steps A is placed to room temperature, the hydrochloric acid soln after the dilution that step B is obtained joins in this sodium hydroxide solution, mixes;
D, again the 4g acid fog inhibitor is joined in the mixed solution that step C obtains, stir for some time, promptly get product after leaving standstill.
In the wire galvanization process, using this scavenging solution, is that the ultrasonic cleaning plate is placed in the rinse bath, and ultrasonic frequency is 30KHz; Ultrasonic cleaning solution is poured in the rinse bath, liquid level is advisable to be lower than rinse bath 5～10CM, prevents that ultrasonic cleaning solution from spilling again.Under the dual function of hyperacoustic machinery concussion and ultrasonic cleaning solution, remove the dirt of Steel Wire Surface.
Embodiment 2:A kind of galvanized steel wire is used ultrasonic cleaning solution, and is as follows raw materials used: water 700g, sodium hydroxide 100g, O-8 emulsifying agent 2g, the hydrochloric acid 350g of 32% concentration, the acid fog inhibitor 5g that the honest chemical industry in Shanghai ltd produces.
Preparation: A, elder generation are heated to 90 ℃ with 300g water wherein according to the following steps, again with in sodium hydrate solid and the water of emulsifiers dissolve after heating;
B, in another container, using remaining 400g water dilution 350g concentration is 32% hydrochloric acid;
C, when the sodium hydroxide solution of treating steps A is placed to room temperature, the hydrochloric acid soln after the dilution that step B is obtained joins in this sodium hydroxide solution, mixes;
D, again the 4g acid fog inhibitor is joined in the mixed solution that step C obtains, stir for some time, promptly get product after leaving standstill.
In the wire galvanization process, using this scavenging solution, is that the ultrasonic cleaning plate is placed in the rinse bath, and ultrasonic frequency is 25KHz; Ultrasonic cleaning solution is poured in the rinse bath, liquid level is advisable to be lower than rinse bath 5～10CM, prevents that ultrasonic cleaning solution from spilling again.Under the dual function of hyperacoustic machinery concussion and ultrasonic cleaning solution, remove the dirt of Steel Wire Surface.
Embodiment 3:A kind of galvanized steel wire is used ultrasonic cleaning solution, and is as follows raw materials used: water 700g, sodium hydroxide 11g, O-30 emulsifying agent 5g, the hydrochloric acid 300g of 31% concentration, the acid fog inhibitor 3g that the honest chemical industry in Shanghai ltd produces.
Preparation: A, elder generation are heated to 85 ℃ with 300g water wherein according to the following steps, again with in sodium hydrate solid and the water of emulsifiers dissolve after heating;
B, in another container, using remaining 400g water dilution 300g concentration is 31% hydrochloric acid;
C, when the sodium hydroxide solution of treating steps A is placed to room temperature, the hydrochloric acid soln after the dilution that step B is obtained joins in this sodium hydroxide solution, mixes;
D, again the 3g acid fog inhibitor is joined in the mixed solution that step C obtains, stir for some time, promptly get product after leaving standstill.
In the wire galvanization process, using this scavenging solution, is that the ultrasonic cleaning plate is placed in the rinse bath, and ultrasonic frequency is 35KHz; Ultrasonic cleaning solution is poured in the rinse bath, liquid level is advisable to be lower than rinse bath 5～10CM, prevents that ultrasonic cleaning solution from spilling again.Under the dual function of hyperacoustic machinery concussion and ultrasonic cleaning solution, remove the dirt of Steel Wire Surface.
Embodiment 4:A kind of galvanized steel wire is used ultrasonic cleaning solution, and is as follows raw materials used: water 700g, sodium hydroxide 120g, O-10 emulsifying agent 4g, the hydrochloric acid 250g of 36% concentration, the acid fog inhibitor 7g that the honest chemical industry in Shanghai ltd produces.
Preparation: A, elder generation are heated to 100 ℃ with 300g water wherein according to the following steps, again with in sodium hydrate solid and the water of emulsifiers dissolve after heating;
B, in another container, using remaining 400g water dilution 250g concentration is 36% hydrochloric acid;
C, when the sodium hydroxide solution of treating steps A is placed to room temperature, the hydrochloric acid soln after the dilution that step B is obtained joins in this sodium hydroxide solution, mixes;
D, again the 4g acid fog inhibitor is joined in the mixed solution that step C obtains, stir for some time, promptly get product after leaving standstill.
In the wire galvanization process, using this scavenging solution, is that the ultrasonic cleaning plate is placed in the rinse bath, and ultrasonic frequency is 40KHz; Ultrasonic cleaning solution is poured in the rinse bath, liquid level is advisable to be lower than rinse bath 5～10CM, prevents that ultrasonic cleaning solution from spilling again.Under the dual function of hyperacoustic machinery concussion and ultrasonic cleaning solution, remove the dirt of Steel Wire Surface.
Claims (3)
1. a galvanized steel wire is used ultrasonic cleaning solution; It is characterized in that; Raw materials used to calculate proportioning by weight following: 700 parts in water, 90～120 parts in sodium hydroxide, 2～5 parts of emulsifying agents; 250～350 parts of the hydrochloric acid of 31～36% concentration, 3～7 parts of the acid fog inhibitors that the honest chemical industry in Shanghai ltd produces; Said emulsifying agent is O-8, O-9, O-10, O-15, O-20, a kind of in the O-30 emulsifying agent.
2. galvanized steel wire according to claim 1 is used ultrasonic cleaning solution; It is characterized in that; Raw materials used to calculate proportioning by weight following: 700 parts in water, 95～110 parts in sodium hydroxide, 3～4 parts of emulsifying agents; 280～320 parts of the hydrochloric acid of 31～36% concentration, hydrochloric acid mist inhibitors 4～6 that the honest chemical industry in Shanghai ltd produces part; Said emulsifying agent is O-20, a kind of in the O-30 emulsifying agent.
3. galvanized steel wire according to claim 1 and 2 is characterized in that with the preparation method of ultrasonic cleaning solution: preparation according to the following steps:
A, elder generation are heated to 80～100 ℃ with 300 parts of water wherein, again in the sodium hydrate solid and the water of emulsifiers dissolve after heating with said proportioning umber;
B, in another container, dilute the hydrochloric acid of said proportioning umber with remainder water;
C, when the sodium hydroxide solution of treating steps A is placed to room temperature, the hydrochloric acid soln after the dilution that step B is obtained joins in this sodium hydroxide solution, mixes;
D, again the acid fog inhibitor of said proportioning umber is joined in the mixed solution that step C obtains, stir for some time, promptly get product after leaving standstill.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100654736A CN102181872B (en) | 2011-03-18 | 2011-03-18 | Ultrasonic washing liquid for galvanized steel wire and preparation method of ultrasonic washing liquid |
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| CN2011100654736A CN102181872B (en) | 2011-03-18 | 2011-03-18 | Ultrasonic washing liquid for galvanized steel wire and preparation method of ultrasonic washing liquid |
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| CN102181872B true CN102181872B (en) | 2012-10-31 |
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| CN104451721A (en) * | 2014-11-14 | 2015-03-25 | 无锡信大气象传感网科技有限公司 | Ultrasonic cleaning solution for galvanized sensor |
| CN111395363A (en) * | 2020-04-14 | 2020-07-10 | 中国电建集团港航建设有限公司 | Foundation trench supporting process for secondary branch pipe network project construction |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101215714A (en) * | 2008-01-12 | 2008-07-09 | 徐忠洁 | Multifunctional special-purpose metal detergent for steel products |
| CN101333664A (en) * | 2008-07-23 | 2008-12-31 | 万晓茂 | Normal temperature metal cleaning agent and preparation process thereof |
| CN101508747A (en) * | 2009-03-16 | 2009-08-19 | 中国科学院广州化学研究所 | Melamine modified polyvinylalcohol formal foam, preparation and uses thereof |
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| US6458940B2 (en) * | 1995-06-06 | 2002-10-01 | Hybridon, Inc. | HPV-specific oligonucleotides |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101215714A (en) * | 2008-01-12 | 2008-07-09 | 徐忠洁 | Multifunctional special-purpose metal detergent for steel products |
| CN101333664A (en) * | 2008-07-23 | 2008-12-31 | 万晓茂 | Normal temperature metal cleaning agent and preparation process thereof |
| CN101508747A (en) * | 2009-03-16 | 2009-08-19 | 中国科学院广州化学研究所 | Melamine modified polyvinylalcohol formal foam, preparation and uses thereof |
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