CN108677196B - The formula and preparation method of acid ferrous metal degreasing derusting rust-proofing cleaning agent - Google Patents
The formula and preparation method of acid ferrous metal degreasing derusting rust-proofing cleaning agent Download PDFInfo
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- CN108677196B CN108677196B CN201810611274.2A CN201810611274A CN108677196B CN 108677196 B CN108677196 B CN 108677196B CN 201810611274 A CN201810611274 A CN 201810611274A CN 108677196 B CN108677196 B CN 108677196B
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- acid
- cleaning agent
- ferrous metal
- methenamine
- triazole
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
- C23G1/088—Iron or steel solutions containing organic acids
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses the formula and preparation method of a kind of acid ferrous metal degreasing derusting rust-proofing cleaning agent, the formula of the acidity ferrous metal degreasing derusting rust-proofing cleaning agent is made of by weight following raw material: citric acid 10~25, sodium hydroxide 0.5~2, ammonium hydroxide 3~10, glycerol 2~7, triazole 0.1~1, methenamine 0.3~1, NP-10 2~7, phosphomolybdic acid 0.1~0.3, water 50~80.The cleaning agent the preparation method comprises the following steps: citric acid is soluble in water, sodium hydroxide, ammonium hydroxide neutralization reaction 30 minutes is added, triazole, methenamine, phosphomolybdic acid, which is added, dissolves it thoroughly, adds glycerol, NP-10 is stirred one hour.Cleaning agent prepared by the present invention can make ferrous metal, such as cast iron, the oil removing of steel workpiece, derusting, the progress of one step of antirust, the mechanical processing industries such as processing, auto parts and components processing, household electrical appliances, bearing use before metal surface, and working efficiency and economic benefit, safety and environmental protection can be improved.
Description
Technical field
The present invention relates to metal cleaning technique fields, and in particular to a kind of formula of acidity ferrous metal acidic cleaner and
Preparation method.
Background technique
Side not relatively good in terms of the oil removing of ferrous metal (cast iron, steel) workpiece, derusting, antirust both at home and abroad at present
Method.Usual metal surface pre-treatment uses alkaline degreasing-washing-acidic derusting-neutralisation treatment-washing-phosphatization-electricity using technique
Swimming.Physical method solution is generallyd use after workpiece gets rusty in mechanical processing industry, such as the methods of sandblasting, manual polishing, such as
Fruit is exactly acid pickling and rust removing using chemical method processing, except being neutralized immediately after complete rust, then carries out antirust treatment.If no
Processing workpiece in this way gets rusty soon.The present invention can make the oil removing, derusting, antirust of ferrous metal (cast iron, steel) workpiece same
When one step carry out, in Metal Surface Pretreatment Process using the present invention, concrete technology is degreasing derusting rust-proofing-washing-phosphatization-
Electrophoresis.Cleaning agent cleaning workpiece of the invention, oil removing, derusting, antirust one can be used directly in the mechanical processing industry workpiece that gets rusty
Step is completed.Antirust can achieve one week or more.Using safe, product is environmentally friendly.
Summary of the invention
The object of the present invention is to provide the formula and preparation method of a kind of acid ferrous metal degreasing derusting rust-proofing cleaning agent,
Cleaning agent prepared by the present invention has the function of oil removing, derusting and antirust, can with a step complete ferrous metal oil removing, derusting and
Antirust.
The invention adopts the following technical scheme:
A kind of formula of acidity ferrous metal degreasing derusting rust-proofing cleaning agent, by following raw material by forming by weight:
Citric acid 10-25, sodium hydroxide 0.5~2, ammonium hydroxide 3~10, glycerol 2~7, triazole 0.1~1, methenamine 0.3~1, NP-
10 2~7, phosphomolybdic acid 0.1~0.3, water 50~80.
Preferably, the formula of acid ferrous metal degreasing derusting rust-proofing cleaning agent is by following raw material by weight group
At: citric acid 14, sodium hydroxide 0.5, ammonium hydroxide 4, glycerol 2, triazole 1, methenamine 0.3, NP-10 2, phosphomolybdic acid 0.1, water
76.1。
Preferably, the formula of acid ferrous metal degreasing derusting rust-proofing cleaning agent is by following raw material by weight group
At: citric acid 18, sodium hydroxide 0.5, ammonium hydroxide 6, glycerol 7, triazole 0.5, methenamine 0.6, NP-10 2, phosphomolybdic acid 0.1,
Water 65.3.
Preferably, the formula of acid ferrous metal degreasing derusting rust-proofing cleaning agent is by following raw material by weight group
At: citric acid 12, sodium hydroxide 0.5, ammonium hydroxide 3, glycerol 4, triazole 1, methenamine 1, NP-10 7, phosphomolybdic acid 0.1, water
71.4。
Preferably, the formula of acid ferrous metal degreasing derusting rust-proofing cleaning agent is by following raw material by weight group
At: citric acid 25, sodium hydroxide 2, ammonium hydroxide 10, glycerol 5, triazole 0.1, methenamine 1, NP-10 5, phosphomolybdic acid 0.2, water
51.7。
Preferably, the formula of acid ferrous metal degreasing derusting rust-proofing cleaning agent is by following raw material by weight group
At: citric acid 20, sodium hydroxide 1.5, ammonium hydroxide 7, glycerol 4, triazole 0.1, methenamine 1, NP-10 7, phosphomolybdic acid 0.3, water
59.1。
The preparation method of the acidity ferrous metal degreasing derusting rust-proofing cleaning agent is the following steps are included: by being formulated lemon
Acid is soluble in water, and sodium hydroxide, ammonium hydroxide neutralization reaction 30 minutes is added, and it is thoroughly molten that triazole, methenamine, phosphomolybdic acid is added
Solution adds glycerol, NP-10 is stirred one hour.
The beneficial effects of the present invention are:
To the degreasing and rust removal of ferrous metal, the cleaning agent with antirust function is still in blank shape again simultaneously both at home and abroad at present
State, cleaning agent prepared by the present invention can realize that one step of metal degreasing derusting rust-proofing is completed, reduce the investment of cleaning step and equipment.
Specific embodiment
The present invention is described in further details below with reference to specific implementation.
The formula of acidity ferrous metal degreasing derusting rust-proofing cleaning agent of the invention is made of by weight following raw material: lemon
Lemon acid 10~25, sodium hydroxide 0.5~2, ammonium hydroxide 3~10, glycerol 2~7, triazole 0.1~1, methenamine 0.3~1, NP-
10 2~7, phosphomolybdic acid 0.1~0.3, water 50~80.Wherein citric acid, ammonium hydroxide, sodium hydroxide, mainly play derusting action, simultaneously
With certain filming function, glycerol, methenamine, phosphomolybdic acid, plays anticorrosion anti-rust action at triazole, and NP-10 is a kind of table
Face activating agent mainly plays cleaning oil removing.
A kind of acidity ferrous metal degreasing derusting rust-proofing cleaning agent, is made: citric acid 10 of the component of following parts by weight
~25 parts, 0.5~2 part of sodium hydroxide, 3~10 parts of ammonium hydroxide, 2~7 parts of glycerol, 0.1~1 part of triazole, methenamine 0.3~1
Part, 2~7 parts of NP-10,0.1~0.3 part of phosphomolybdic acid, 50~80 parts of water.
Preferably, the acid ferrous metal degreasing derusting rust-proofing cleaning agent is made of the component of following parts by weight: lemon
Lemon acid 14 parts, 0.5 part of sodium hydroxide, 4 parts of ammonium hydroxide, 2 parts of glycerol, 1 part of triazole, 0.3 part of methenamine, 2 parts of NP-10, phosphorus molybdenum
0.1 part, 76.1 parts of water of acid.
Preferably, the acid ferrous metal degreasing derusting rust-proofing cleaning agent is made of the component of following parts by weight: lemon
Lemon acid 18 parts, 0.5 part of sodium hydroxide, 6 parts of ammonium hydroxide, 7 parts of glycerol, 0.5 part of triazole, 0.6 part of methenamine, 2 parts of NP-10, phosphorus
0.1 part of molybdic acid, 65.3 parts of water.
Preferably, the acid ferrous metal degreasing derusting rust-proofing cleaning agent is made of the component of following parts by weight: lemon
Lemon acid 12 parts, 0.5 part of sodium hydroxide, 3 parts of ammonium hydroxide, 4 parts of glycerol, 1 part of triazole, 1 part of methenamine, 7 parts of NP-10, phosphomolybdic acid
0.1 part, 71.4 parts of water.
Preferably, the acid ferrous metal degreasing derusting rust-proofing cleaning agent is made of the component of following parts by weight: lemon
Lemon acid 25 parts, 2 parts of sodium hydroxide, 10 parts of ammonium hydroxide, 5 parts of glycerol, 0.1 part of triazole, 1 part of methenamine, 5 parts of NP-10, phosphorus molybdenum
0.2 part, 51.7 parts of water of acid.
Preferably, the acid ferrous metal degreasing derusting rust-proofing cleaning agent is made of the component of following parts by weight: lemon
Lemon acid 20 parts, 1.5 parts of sodium hydroxide, 7 parts of ammonium hydroxide, 4 parts of glycerol, 0.1 part of triazole, 1 part of methenamine, 7 parts of NP-10, phosphorus molybdenum
0.3 part, 59.1 parts of water of acid.
Specifically, the preparation method of the acidity ferrous metal degreasing derusting rust-proofing cleaning agent, comprising the following steps:
It is S1, citric acid is soluble in water
S2, sodium hydroxide, ammonium hydroxide neutralization reaction 30 minutes is added
S3, addition triazole, methenamine, phosphomolybdic acid dissolve raw material thoroughly
S4, glycerol, NP-10 stirring one hour is added, acidity ferrous metal degreasing derusting rust-proofing cleaning agent is made.
Embodiment 1:
The formula of acid ferrous metal degreasing derusting rust-proofing cleaning agent, is made of: citric acid by weight following raw material
14, sodium hydroxide 0.5, ammonium hydroxide 4, glycerol 2, triazole 1, methenamine 0.3, NP-10 2, phosphomolybdic acid 0.1, water 76.1.
The preparation method of acid ferrous metal degreasing derusting rust-proofing cleaning agent is the following steps are included: molten by citric acid by being formulated
Sodium hydroxide, ammonium hydroxide neutralization reaction 30 minutes is added in Yu Shuizhong, and triazole, methenamine, phosphomolybdic acid is added and thoroughly dissolves, then
Glycerol is added, NP-10 is stirred one hour.
80 kilograms of this cleaning agents are added in the supersonic wave cleaning machine of 1000L, 920 kg of water are added and stir evenly.Cleaning temperature
40 degree, scavenging period 4 minutes, metal works are cleaned, metal works are dried after cleaning, greasy dirt and corrosion are completely cleared.
Can be kept in metal works holding chamber after cleaning one week it is stainless.
Embodiment 2:
The formula of acid ferrous metal degreasing derusting rust-proofing cleaning agent, is made of: citric acid by weight following raw material
18, sodium hydroxide 0.5, ammonium hydroxide 6, glycerol 7, triazole 0.5, methenamine 0.6, NP-10 2, phosphomolybdic acid 0.1, water 65.3.
The preparation method of acid ferrous metal degreasing derusting rust-proofing cleaning agent is the following steps are included: molten by citric acid by being formulated
Sodium hydroxide, ammonium hydroxide neutralization reaction 30 minutes is added in Yu Shuizhong, and triazole, methenamine, phosphomolybdic acid, which is added, keeps it thoroughly molten
Solution adds glycerol, NP-10 is stirred one hour.
50 kilograms of this cleaning agents are added in the supersonic wave cleaning machine of 1000L, 950 kg of water are added and stir evenly.Cleaning temperature
40 degree, scavenging period 4 minutes, metal is cleaned, metal is dried after cleaning, greasy dirt and corrosion are completely cleared.After cleaning
Can be kept in metal holding chamber one week it is stainless.
Embodiment 3:
The formula of acid ferrous metal degreasing derusting rust-proofing cleaning agent, is made of: citric acid by weight following raw material
12, sodium hydroxide 0.5, ammonium hydroxide 3, glycerol 4, triazole 1, methenamine 1, NP-10 7, phosphomolybdic acid 0.1, water 71.4.
The preparation method of acid ferrous metal degreasing derusting rust-proofing cleaning agent is the following steps are included: molten by citric acid by being formulated
Sodium hydroxide, ammonium hydroxide neutralization reaction 30 minutes is added in Yu Shuizhong, and triazole, methenamine, phosphomolybdic acid is added and thoroughly dissolves, then
Glycerol is added, NP-10 is stirred one hour.
100 kilograms of this cleaning agents are added in the supersonic wave cleaning machine of 1000L, 900 kg of water are added and stir evenly.Cleaning temperature
40 degree, scavenging period 3 minutes, metal is cleaned, metal is dried after cleaning, greasy dirt and corrosion are completely cleared.After cleaning
Can be kept in metal works holding chamber one week it is stainless.
Embodiment 4:
The formula of acid ferrous metal degreasing derusting rust-proofing cleaning agent, is made of: citric acid by weight following raw material
25, sodium hydroxide 2, ammonium hydroxide 10, glycerol 5, triazole 0.1, methenamine 1, NP-10 5, phosphomolybdic acid 0.2, water 51.7.
The preparation method of acid ferrous metal degreasing derusting rust-proofing cleaning agent is the following steps are included: be dissolved in water for citric acid
In, addition sodium hydroxide, ammonium hydroxide neutralization reaction 30 minutes addition triazoles, methenamine, phosphomolybdic acids dissolve it thoroughly, then plus
Enter glycerol, NP-10 is stirred one hour.
50 kilograms of this cleaning agents are added in the supersonic wave cleaning machine of 1000L, 950 kg of water are added and stir evenly.Cleaning temperature
40 degree, scavenging period 3 minutes, metal is cleaned, metal is dried after cleaning, greasy dirt and corrosion are completely cleared.After cleaning
Can be kept in metal holding chamber one week it is stainless.
Embodiment 5:
The formula of acid ferrous metal degreasing derusting rust-proofing cleaning agent, is made of: citric acid by weight following raw material
20, sodium hydroxide 1.5, ammonium hydroxide 7, glycerol 4, triazole 0.1, methenamine 1, NP-10 7, phosphomolybdic acid 0.3, water 59.1.
The preparation method of acid ferrous metal degreasing derusting rust-proofing cleaning agent is the following steps are included: molten by citric acid by being formulated
Sodium hydroxide, ammonium hydroxide neutralization reaction 30 minutes is added in Yu Shuizhong, and triazole, methenamine, phosphomolybdic acid, which is added, keeps it thoroughly molten
Solution adds glycerol, NP-10 is stirred one hour.
50 kilograms of this cleaning agents are added in the supersonic wave cleaning machine of 1000L, 950 kg of water are added and stir evenly.Cleaning temperature
50 degree, scavenging period 3 minutes, metal is cleaned, metal is dried after cleaning, greasy dirt and corrosion are completely cleared.After cleaning
Can be kept in metal works holding chamber one week it is stainless.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of acidity ferrous metal degreasing derusting rust-proofing cleaning agent, which is characterized in that be made of by weight following raw material:
Citric acid 10~25, sodium hydroxide 0.5~2, ammonium hydroxide 3~10, glycerol 2~7, triazole 0.1~1, methenamine 0.3~1,
NP-10 2~7, phosphomolybdic acid 0.1~0.3, water 50~80.
2. acid ferrous metal degreasing derusting rust-proofing cleaning agent according to claim 1, which is characterized in that by following raw material
By weight composition: citric acid 14, sodium hydroxide 0.5, ammonium hydroxide 4, glycerol 2, triazole 1, methenamine 0.3, NP-10 2, phosphorus
Molybdic acid 0.1, water 76.1.
3. acid ferrous metal degreasing derusting rust-proofing cleaning agent according to claim 1, which is characterized in that by following raw material
By weight composition: citric acid 18, sodium hydroxide 0.5, ammonium hydroxide 6, glycerol 7, triazole 0.5, methenamine 0.6, NP-10 2,
Phosphomolybdic acid 0.1, water 65.3.
4. acid ferrous metal degreasing derusting rust-proofing cleaning agent according to claim 1, which is characterized in that by following raw material
By weight composition: citric acid 12, sodium hydroxide 0.5, ammonium hydroxide 3, glycerol 4, triazole 1, methenamine 1, NP-10 7, phosphorus molybdenum
Sour 0.1, water 71.4.
5. acid ferrous metal degreasing derusting rust-proofing cleaning agent according to claim 1, which is characterized in that by following raw material
By weight composition: citric acid 25, sodium hydroxide 2, ammonium hydroxide 10, glycerol 5, triazole 0.1, methenamine 1, NP-10 5, phosphorus molybdenum
Sour 0.2, water 51.7.
6. acid ferrous metal degreasing derusting rust-proofing cleaning agent according to claim 1, which is characterized in that by following raw material
By weight composition: citric acid 20, sodium hydroxide 1.5, ammonium hydroxide 7, glycerol 4, triazole 0.1, methenamine 1, NP-10 7, phosphorus
Molybdic acid 0.3, water 59.1.
7. a kind of preparation method of any acid ferrous metal degreasing derusting rust-proofing cleaning agent of claim 1-6, feature
It is, comprising the following steps: it is than forming that citric acid is soluble in water by raw material weight, sodium hydroxide, ammonium hydroxide neutralization reaction is added
30 minutes, triazole, methenamine, phosphomolybdic acid is added and thoroughly dissolves, adds glycerol, NP-10 is stirred one hour.
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| CN103881837A (en) * | 2012-12-19 | 2014-06-25 | 上海工程技术大学 | Semiconductor industrial cleaning agent and application thereof |
| CN105274547A (en) * | 2015-11-10 | 2016-01-27 | 荆门市拓达科技有限公司 | Efficient water-based cleaning agent |
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