CN104451719A - Metal anti-rusting cleaning agent for sensor galvanized shell - Google Patents
Metal anti-rusting cleaning agent for sensor galvanized shell Download PDFInfo
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- CN104451719A CN104451719A CN201410647030.1A CN201410647030A CN104451719A CN 104451719 A CN104451719 A CN 104451719A CN 201410647030 A CN201410647030 A CN 201410647030A CN 104451719 A CN104451719 A CN 104451719A
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- acid
- aniline
- cleaning agent
- fog inhibitor
- polyoxyethylene ether
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- 239000002184 metal Substances 0.000 title claims abstract description 36
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 36
- 239000012459 cleaning agent Substances 0.000 title claims abstract description 31
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 98
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000002253 acid Substances 0.000 claims abstract description 68
- 239000003112 inhibitor Substances 0.000 claims abstract description 63
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims abstract description 38
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 36
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 36
- IMQLKJBTEOYOSI-GPIVLXJGSA-N Inositol-hexakisphosphate Chemical compound OP(O)(=O)O[C@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O IMQLKJBTEOYOSI-GPIVLXJGSA-N 0.000 claims abstract description 33
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 claims abstract description 33
- 235000002949 phytic acid Nutrition 0.000 claims abstract description 33
- 239000000467 phytic acid Substances 0.000 claims abstract description 33
- 229940068041 phytic acid Drugs 0.000 claims abstract description 33
- 239000008367 deionised water Substances 0.000 claims abstract description 26
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 26
- 229940039407 aniline Drugs 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 19
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 34
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 19
- 239000012466 permeate Substances 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 abstract description 17
- 239000003595 mist Substances 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 239000000654 additive Substances 0.000 abstract description 2
- 230000000996 additive effect Effects 0.000 abstract description 2
- 101100006584 Mus musculus Clnk gene Proteins 0.000 abstract 3
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 2
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 230000002195 synergetic effect Effects 0.000 abstract 2
- -1 rodine Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 description 15
- 239000000047 product Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005238 degreasing Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002000 scavenging effect Effects 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000000138 intercalating agent Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a metal anti-rusting cleaning agent for a sensor galvanized shell. The metal anti-rusting cleaning agent for the sensor galvanized shell mainly consists of VP-10, fatty amine polyoxyethylene ether, aniline, phytic acid, an acid mist inhibitor, urotropin, rodine, hydrochloric acid and deionized water, wherein the acid mist inhibitor mainly consists of thiourea, oxalic acid and an JFC-S penetrating agent. On the one hand, the urotropin, the rodine and the aniline are combined as an additive which can perform synergistic effect with the VP-10 and the fatty amine polyoxyethylene ether, so that the cleaning speed is quickened and the cleaning time is greatly shortened; on the other hand, the urotropin, the rodine and the aniline are combined as a corrosion inhibitor which can be used for preventing the metal surface from being excessively corroded. The acid mist inhibitor consisting of the thiourea, oxalic acid and the JFC-S penetrating agent can perform synergistic effect with the rodine, the aniline, and the like, so that the cleaning speed can be quickened.
Description
Technical field
The present invention relates to a kind of clean-out system, belong to steel product and the zinc-plated shell metal cleaning agent for preventing rust of material surface treatment industry technical field, particularly a kind of sensor, be mainly used in hydrochloric acid cleaning technique.
Background technology
Oil removing cleaning is the important step of zinc-plated pre-treatment, have to pass through surface cleaning processing technique before steel plate is zinc-plated, to remove oil particles and other surface residue of metallic surface, in pre-treatment, oil removing is unclean, greasy dirt is brought into cold-rolling galvanization technique, affect galvanizing production quality.
The main at present cleaning way of galvanization production line is alkali cleaning under 70-80'C temperature condition.
Publication number is that " the cold-rolled steel sheet scavenger specially " of CN1548582A discloses a kind of clean-out system for liquid state, and it exists in following deficiency:
1. due to formula neutral and alkali compound and intercalating agent strong to the surge capability of pH value, cause clean-out system short for work-ing life, when changing not in time, very easily cause greasy residues on cold-rolled steel sheet.
2. the difficult formation stoping iron soap, easily causes iron soap to remain on cold rolling key plate, reduces cold-rolling galvanization quality product.
Therefore for improving the permanent corrosion resistance nature of metal products, at present, still general directly use hydrochloric acid cleaning technique.
Disclosed in 7 days December in 2011, application number is No. 201110247897.4 Chinese invention patents, the name of its innovation and creation is called " a kind of band steel hot-dip galvanizing technique ", it comprises (1) step strip cleaning treatment step, this step is specially: first carry out cleanup acid treatment after the uncoiling of band steel and remove oxide film, Acidwash solution to be concentration be 25-30% hydrochloric acid, Tween-60 0.5-0.8% and water; Then directly electrolytic degreasing process is carried out without clear water, the formula of electrolytic degreasing solution is 10-15 parts, sodium carbonate by weight percentage, sodium phosphate 20-25 part, sodium hydroxide 60-70 part and water 270-300 part, the temperature of electrolytic degreasing is 60^-800C: enter Rinsing Area after electrolytic degreasing and clean.
This patent application, still exists following not enough:
1. employ hydrochloric acid, because hydrochloric acid acidity is comparatively strong, and there is larger volatility, in acid cleaning process, often occur " excessive erosion " and " acid mist " phenomenon.Metal products matrix will be caused thus to be corroded, large losses material, and consume excessive hydrochloric acid, and not only shorten hydrochloric acid work-ing life, treatment capacity is reduced, and overflow because of acid mist and cause workshop air quality to be affected, serious harm workman is healthy.
2. needed for, scavenging period is long, and " acid mist " that cause hydrochloric acid to be formed increases the etching time of metal products matrix, therefore corrosion rate increases.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, and provide a kind of sensor zinc-plated shell metal cleaning agent for preventing rust, the zinc-plated shell metal cleaning agent for preventing rust of this sensor can suppress the formation of excessive erosion and acid mist, save material and hydrochloric acid consumption, improve hydrochloric acid work-ing life, and environmental protection.
In addition, the application also provides a kind of sensor zinc-plated shell metal cleaning agent for preventing rust, and the zinc-plated shell metal cleaning agent for preventing rust of this sensor can shorten scavenging period, reduces corrosion.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
The zinc-plated shell metal cleaning agent for preventing rust of a kind of sensor, if the zinc-plated shell metal cleaning agent for preventing rust of described sensor mainly contains VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and deionized water composition, wherein acid fog inhibitor forms primarily of thiocarbamide, oxalic acid and JFC-S permeate agent; If described VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and deionized water form, if wherein the weight percent of VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and each component of deionized water is as follows:
VP-10 3.5%-8.5%；
Aliphatic amine polyoxyethylene ether 10%-16%;
Aniline 0.8%-4.5%;
Phytic acid 0.6%-1.0%;
Acid fog inhibitor 0.06-0.12%;
Urotropine 0.8%-4.5%;
If fourth 0.9%-4.5%;
Hydrochloric acid 10%-15%;
Deionized water surplus.
If the weight percent of each component of described sensor zinc-plated shell metal cleaning agent for preventing rust is the deionized water of VP-10 6.5%, aliphatic amine polyoxyethylene ether 13%, aniline 2.5%, phytic acid 0.8%, acid fog inhibitor 0.08%, urotropine 2.5% fourth 2.5%, hydrochloric acid 13% and surplus.
If the weight percent of each component of described sensor zinc-plated shell metal cleaning agent for preventing rust is the deionized water of VP-10 7.5%, aliphatic amine polyoxyethylene ether 15%, aniline 3.5%, phytic acid 0.9%, acid fog inhibitor 0.10%, urotropine 3.5% fourth 3.5%, hydrochloric acid 14% and surplus.
In described acid fog inhibitor, the weight part of each component is thiocarbamide 1-3 part, oxalic acid 3-9 part and JFC-S permeate agent 4-10 part.
In described acid fog inhibitor, the weight part of each component is thiocarbamide 2 parts, oxalic acid 6 parts and JFC-S permeate agent 7 parts.
After the present invention adopts said components, there is following beneficial effect:
1. the powerful grease, spot etc. removing metallic surface of mixture energy of VP-10 and aliphatic amine polyoxyethylene ether, and corrosion-free to galvanized metal surfaces.
2. the combination of urotropine, Ruo Ding and aniline, on the one hand as additive, can act synergistically with VP-10 and aliphatic amine polyoxyethylene ether, accelerates the speed of cleaning, scavenging period is shortened greatly.On the other hand, also as inhibiter, metallic surface excessive erosion can be prevented.
3. primarily of the acid fog inhibitor of thiocarbamide, oxalic acid and JFC-S permeate agent composition, if can act synergistically with fourth, aniline etc., effectively can suppress the formation of acid mist, eliminate the harm of metal-derusting process to operator and the pollution to surrounding environment, and to the rust cleaning of metallic surface, decontamination with antirustly can play booster action, accelerate cleaning speed.
Embodiment
With regard to concrete better embodiment, the present invention is further detailed explanation below.
Embodiment 1
The zinc-plated shell metal cleaning agent for preventing rust of a kind of sensor, if the zinc-plated shell metal cleaning agent for preventing rust of described sensor mainly contains VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and deionized water composition, wherein acid fog inhibitor forms primarily of thiocarbamide, oxalic acid and JFC-S permeate agent; If described VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and deionized water form, if wherein the weight percent of VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and each component of deionized water is as follows:
VP-10 3.5%；
Aliphatic amine polyoxyethylene ether 10%;
Aniline 0.8%;
Phytic acid 0.6%;
Acid fog inhibitor 0.06%;
Urotropine 0.8%;
If fourth 0.9%;
Hydrochloric acid 10%;
Deionized water surplus.
The component of salt acid fog inhibitor and weight percent thereof are thiocarbamide 1 part, oxalic acid 3 parts and JFC-S permeate agent 4 parts.
Preparation method: first by each component of salt acid fog inhibitor according to said ratio, mix.Then, mixed salt acid inhibitor is dissolved in water together with other each components, then adds hydrochloric acid, mix, obtain this product.
Embodiment 2
The zinc-plated shell metal cleaning agent for preventing rust of a kind of sensor, if the zinc-plated shell metal cleaning agent for preventing rust of described sensor mainly contains VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and deionized water composition, wherein acid fog inhibitor forms primarily of thiocarbamide, oxalic acid and JFC-S permeate agent; If described VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and deionized water form, if wherein the weight percent of VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and each component of deionized water is as follows:
VP-10 5%；
Aliphatic amine polyoxyethylene ether 11%;
Aniline 1.6%;
Phytic acid 0.7%;
Acid fog inhibitor 0.07%;
Urotropine 1.6%;
If fourth 1.6%;
Hydrochloric acid 11%;
Deionized water surplus.
The component of salt acid fog inhibitor and weight percent thereof are thiocarbamide 1.5 parts, oxalic acid 4 parts and JFC-S permeate agent 6 parts.
Preparation method: first by each component of salt acid fog inhibitor according to said ratio, mix.Then, mixed salt acid inhibitor is dissolved in water together with other each components, then adds hydrochloric acid, mix, obtain this product.
Embodiment 3
The zinc-plated shell metal cleaning agent for preventing rust of a kind of sensor, if the zinc-plated shell metal cleaning agent for preventing rust of described sensor mainly contains VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and deionized water composition, wherein acid fog inhibitor forms primarily of thiocarbamide, oxalic acid and JFC-S permeate agent; If described VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and deionized water form, if wherein the weight percent of VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and each component of deionized water is as follows:
VP-10 6.5%；
Aliphatic amine polyoxyethylene ether 13%;
Aniline 2.5%;
Phytic acid 0.8%;
Acid fog inhibitor 0.08%;
Urotropine 2.5%;
If fourth 2.5%;
Hydrochloric acid 13%;
Deionized water surplus.
The component of salt acid fog inhibitor and weight percent thereof are thiocarbamide 2 parts, oxalic acid 6 parts and JFC-S permeate agent 8 parts.
Preparation method: first by each component of salt acid fog inhibitor according to said ratio, mix.Then, mixed salt acid inhibitor is dissolved in water together with other each components, then adds hydrochloric acid, mix, obtain this product.
Embodiment 4
The zinc-plated shell metal cleaning agent for preventing rust of a kind of sensor, if the zinc-plated shell metal cleaning agent for preventing rust of described sensor mainly contains VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and deionized water composition, wherein acid fog inhibitor forms primarily of thiocarbamide, oxalic acid and JFC-S permeate agent; If described VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and deionized water form, if wherein the weight percent of VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and each component of deionized water is as follows:
VP-10 7.5%；
Aliphatic amine polyoxyethylene ether 15%;
Aniline 3.5%;
Phytic acid 0.9%;
Acid fog inhibitor 0.10%;
Urotropine 3.5%;
If fourth 3.5%;
Hydrochloric acid 14%;
Deionized water surplus.
The component of salt acid fog inhibitor and weight percent thereof are thiocarbamide 2.5 parts, oxalic acid 8 parts and JFC-S permeate agent 9 parts.
Preparation method: first by each component of salt acid fog inhibitor according to said ratio, mix.Then, mixed salt acid inhibitor is dissolved in water together with other each components, then adds hydrochloric acid, mix, obtain this product.
Embodiment 5
The zinc-plated shell metal cleaning agent for preventing rust of a kind of sensor, if the zinc-plated shell metal cleaning agent for preventing rust of described sensor mainly contains VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and deionized water composition, wherein acid fog inhibitor forms primarily of thiocarbamide, oxalic acid and JFC-S permeate agent; If described VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and deionized water form, if wherein the weight percent of VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and each component of deionized water is as follows:
VP-10 8.5%；
Aliphatic amine polyoxyethylene ether 16%;
Aniline 4.5%;
Phytic acid 1.0%;
Acid fog inhibitor 0.12%;
Urotropine 4.5%;
If fourth 4.5%;
Hydrochloric acid 15%;
Deionized water surplus.
The component of salt acid fog inhibitor and weight percent thereof are thiocarbamide 3 parts, oxalic acid 9 parts and JFC-S permeate agent 10 parts.
Preparation method: first by each component of salt acid fog inhibitor according to said ratio, mix.Then, mixed salt acid inhibitor is dissolved in water together with other each components, then adds hydrochloric acid, mix, obtain this product.
Test and data analysis
Clean-out system of the present invention is carried out weight loss test according to the standard of " Uniform Corrosion Method of Laboratory Immersion Test method " GB10124-88, tests corrosion condition, test piece metallic substance used is galvanized sheet iron, and soak time is 10 minutes.
Meanwhile, prior art predominant amount is adopted to be the clean-out system of hydrochloric acid, as reference examples of the present invention.
Test acquired results is:
| Rust cleaning situation | Press down mist rate (%) | Improve cleaning speed (%) | Inhibition situation (%) | |
| Embodiment 1 | Clean light | 85% | 26% | 82% |
| Embodiment 2 | Clean light | 88% | 28% | 84% |
| Embodiment 3 | Clean light | 89% | 30% | 83% |
| Embodiment 4 | Clean light | 86% | 29% | 81% |
| Embodiment 5 | Clean light | 87% | 27% | 82% |
| Reference examples | Cleaning, but obfuscation | Nothing | Nothing | Nothing |
By above test, visible of the present invention with the obvious advantage, be convenient to be widely used in industrial production.
Claims (5)
1. the zinc-plated shell metal cleaning agent for preventing rust of sensor, it is characterized in that: if the zinc-plated shell metal cleaning agent for preventing rust of described sensor mainly contains VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and deionized water composition, wherein acid fog inhibitor forms primarily of thiocarbamide, oxalic acid and JFC-S permeate agent; If described VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and deionized water form, if wherein the weight percent of VP-10, aliphatic amine polyoxyethylene ether, aniline, phytic acid, acid fog inhibitor, urotropine fourth, hydrochloric acid and each component of deionized water is as follows:
VP-10 3.5%-8.5%；
Aliphatic amine polyoxyethylene ether 10%-16%;
Aniline 0.8%-4.5%;
Phytic acid 0.6%-1.0%;
Acid fog inhibitor 0.06-0.12%;
Urotropine 0.8%-4.5%;
If fourth 0.9%-4.5%;
Hydrochloric acid 10%-15%;
Deionized water surplus.
2. the zinc-plated shell metal cleaning agent for preventing rust of sensor according to claim 1, is characterized in that: if the weight percent of each component of described sensor zinc-plated shell metal cleaning agent for preventing rust is the deionized water of VP-10 6.5%, aliphatic amine polyoxyethylene ether 13%, aniline 2.5%, phytic acid 0.8%, acid fog inhibitor 0.08%, urotropine 2.5% fourth 2.5%, hydrochloric acid 13% and surplus.
3. the zinc-plated shell metal cleaning agent for preventing rust of sensor according to claim 1, is characterized in that: if the weight percent of each component of described sensor zinc-plated shell metal cleaning agent for preventing rust is the deionized water of VP-10 7.5%, aliphatic amine polyoxyethylene ether 15%, aniline 3.5%, phytic acid 0.9%, acid fog inhibitor 0.10%, urotropine 3.5% fourth 3.5%, hydrochloric acid 14% and surplus.
4. the zinc-plated shell metal cleaning agent for preventing rust of sensor according to claim 1, is characterized in that: in described acid fog inhibitor, the weight part of each component is thiocarbamide 1-3 part, oxalic acid 3-9 part and JFC-S permeate agent 4-10 part.
5. the zinc-plated shell metal cleaning agent for preventing rust of sensor according to claim 4, is characterized in that: in described acid fog inhibitor, the weight part of each component is thiocarbamide 2 parts, oxalic acid 6 parts and JFC-S permeate agent 7 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647030.1A CN104451719A (en) | 2014-11-14 | 2014-11-14 | Metal anti-rusting cleaning agent for sensor galvanized shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647030.1A CN104451719A (en) | 2014-11-14 | 2014-11-14 | Metal anti-rusting cleaning agent for sensor galvanized shell |
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|---|---|
| CN104451719A true CN104451719A (en) | 2015-03-25 |
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| CN201410647030.1A Withdrawn CN104451719A (en) | 2014-11-14 | 2014-11-14 | Metal anti-rusting cleaning agent for sensor galvanized shell |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066477A (en) * | 1991-05-07 | 1992-11-25 | 朱朝木 | Cleaning agent for quick descaling at normal atmospheric temp prescription and production method |
| CN101050540A (en) * | 2007-05-16 | 2007-10-10 | 山西太钢不锈钢股份有限公司 | Chemical process for removing oxidizing layer of stainless steel |
| US20100261623A1 (en) * | 2009-04-14 | 2010-10-14 | Halliburton Energy Services, Inc. | Corrosion inhibitor compositions comprising an aldehyde and a thiol and/or an amine functionalized ring structure and associated methods |
| CN104047007A (en) * | 2014-06-23 | 2014-09-17 | 梧州恒声电子科技有限公司 | Method for derusting copper and copper alloy |
-
2014
- 2014-11-14 CN CN201410647030.1A patent/CN104451719A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066477A (en) * | 1991-05-07 | 1992-11-25 | 朱朝木 | Cleaning agent for quick descaling at normal atmospheric temp prescription and production method |
| CN101050540A (en) * | 2007-05-16 | 2007-10-10 | 山西太钢不锈钢股份有限公司 | Chemical process for removing oxidizing layer of stainless steel |
| US20100261623A1 (en) * | 2009-04-14 | 2010-10-14 | Halliburton Energy Services, Inc. | Corrosion inhibitor compositions comprising an aldehyde and a thiol and/or an amine functionalized ring structure and associated methods |
| CN104047007A (en) * | 2014-06-23 | 2014-09-17 | 梧州恒声电子科技有限公司 | Method for derusting copper and copper alloy |
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Application publication date: 20150325 |