CN104592891A - Preparation method of metal protector - Google Patents
Preparation method of metal protector Download PDFInfo
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- CN104592891A CN104592891A CN201410839277.3A CN201410839277A CN104592891A CN 104592891 A CN104592891 A CN 104592891A CN 201410839277 A CN201410839277 A CN 201410839277A CN 104592891 A CN104592891 A CN 104592891A
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- anticolodal
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Abstract
The invention discloses a preparation method of a metal protector and belongs to the field of metal surface treatment. The preparation method of the metal protector comprises the following steps: (a) weighing according to parts by mass, and stirring silicone oil and oil soluble phenolic resin under the 80 DEG C water bath condition; (b) adding glycerol, acetic acid, zinc dialkyl dithiophosphate and citric acid into the solution obtained in the step (a), and stirring at the temperature of 30-45 DEG C; and (c) cooling the solution obtained in the step (b) to 20-25 DEG C, adding polyamide, sodium pyrophosphate, aluminum sulphate and deionized water, and stirring. By adopting the prepared metal protector, a protective film layer can be formed on the surface of a workpiece, the anticorrosion property of metal can be enhanced, the lives of a metal material and a device can be prolonged, and especially a notch of a galvanized steel sheet can be obviously protected.
Description
Technical field
The invention belongs to field of metal surface treatment, specifically, relate to a kind of preparation method of anticolodal.
Background technology
Metal is being processed and often corrosion of metal can occur in use procedure, thus the work-ing life of metallic substance or hardware is reduced, and existing anticolodal to there is cost high, starting material endanger workman because having toxicity healthy, the problems such as contaminate environment, therefore, be badly in need of a kind of environmentally safe, do not damage the anticolodal of person health, by strengthening the antiseptic property of metal to the rotproofing of metal, extend metallic substance, the work-ing life of workpiece and instrument, save energy, especially very conventional steel plate galvanized, its purposes is wide, but preservative effect is undesirable.
Summary of the invention
the problem that 1, will solve
In preparation process, HUMAN HEALTH, contaminate environment and the higher problem of cost is damaged because raw material has toxicity for existing sanitas, the invention provides a kind of preparation method of anticolodal, effectively can prevent the antiseptic property of the raising metal of metal, environmental pollution is minimum, HUMAN HEALTH can not be damaged in use procedure, and cost is low, be easy to promote.
2, technical scheme
For solving the problem, technical scheme of the present invention is:
A preparation method for anticolodal, its step is as follows:
A () takes by mass fraction, get 5-8 part silicone oil and 3-8 part soluble phenolic resin stirs 45-60 minute under water-bath 80 DEG C of conditions, leaves standstill and is cooled to 30-45 DEG C;
Add 1-5 part glycerol, 3-5 part acetic acid, 3-5 part zinc dialkyl dithiophosphate and 1-3 part citric acid in b solution that () obtains in step (a) and stir 20-40 minute under 30-45 DEG C of condition, insulation 15-20 minute;
C the solution obtained in step (b) is cooled to 20-25 DEG C by (), add 0.5-2 part polymeric amide, 1-3 part trisodium phosphate, 7-12 part Tai-Ace S 150 and 70-80 part and namely obtain anticolodal in deionized water and stirring 10-15 minute.
Preferably, the component of each material and mass fraction as follows:
Silicone oil 5 parts;
Glycerol 3 parts;
Polymeric amide 2 parts;
Trisodium phosphate 3 parts;
Acetic acid 4 parts;
Soluble phenolic resin 3 parts;
7 parts, Tai-Ace S 150;
Citric acid 1 part;
Zinc dialkyl dithiophosphate 4 parts
Deionized water 75 parts.
3, beneficial effect
Compared to prior art, beneficial effect of the present invention is:
(1) the present invention is made up of silicone oil, glycerol, polymeric amide, trisodium phosphate, acetic acid, soluble phenolic resin, Tai-Ace S 150, citric acid and deionized water, advantages of nontoxic raw materials of the present invention, can not cause damage to health in process of production, the present invention is used to carry out rotproofing to metal, layer protecting film can be formed in metallic surface, the antiseptic property of metal can not only be strengthened, extend the life-span of metallic substance and device, and environmentally safe, degradable, cost is low, especially for the incision of steel plate galvanized;
(2) the present invention use silicone oil thermotolerance and chemical stability good, soluble phenolic resin not only has good water tolerance, acid resistance, adding of trisodium phosphate, glycerol and zinc dialkyl dithiophosphate, make the film hardness of made sanitas high and flexible, fast drying, sticking power is good, the protective membrane of one deck densification can be formed in metallic surface, effectively prevent external environment to the infringement of metal, especially for the incision of steel plate galvanized in panel beating process;
(3) low, the degradable of cost of the present invention, use safety, environmentally safe, is conducive to well promoting the use of.
Embodiment
Specific embodiment introduces the present invention in detail below.
embodiment 1
A preparation method for anticolodal, its step is as follows:
A () takes by mass fraction, (silicone oil that the present invention adopts is methyl-silicone oil to get 5 parts of silicone oil and 3 parts of soluble phenolic resins, soluble phenolic resin is the soluble phenolic resin of the short oil taking dimethylbenzene as solvent) stir 50 minutes under water-bath 80 DEG C of conditions, leave standstill and be cooled to 38 DEG C;
Add 3 parts of glycerol, 4 parts of acetic acid, 4 parts of zinc dialkyl dithiophosphates and 1 part of citric acid in b solution that () obtains in step (a) to stir 30 minutes under 36 DEG C of conditions, be incubated 18 minutes;
C the solution obtained in step (b) is cooled to 23 DEG C by (), add 2 parts of polymeric amide, 3 parts of trisodium phosphates, 7 parts of Tai-Ace S 150 and 75 parts of deionized water and stirring and namely obtain anticolodal in 13 minutes.
In use, using method comprises the steps: anticolodal
D the anticolodal of preparation in step (c) is heated to 75 DEG C by (), stir 4 min;
E pending steel plate galvanized (be that the steel plate galvanized of 2.5mm cuts into the rectangle that the length of side is 200mm by thickness, sheet material has stamped out 2 diameters is the through hole of 10mm simultaneously) is added in the solution in step (d) by (), soak 40 s, pull workpiece out;
F cold wind that the workpiece pulled out in step (e) employing speed is 10m/s by () dries up, and the temperature of cold wind is 2-6 DEG C;
G workpiece after drying up in step (f) is placed in dark environment and places 36h by (), obtain the workpiece after processing.
Find after salt mist experiment, treated workpiece improves 28% than not having the anticorrosion time of treated workpiece, and the place of treated workpiece corrosion is not at first the edge of shearing and through hole, the present invention can play obvious preservative activity to the sheared edge of steel plate galvanized.Using the steel plate galvanized workpiece of process of the present invention than not having extend 1 year the work-ing life processed, the material erosion resistance of oxygenant and acid-basicity significantly being strengthened, the waste water readily biodegradable after process, environmentally safe, and healthy harmless to operator.
embodiment 2
With embodiment 1, difference is that the content of each material and preparation method's parameter change, and its step is as follows:
A () takes by mass fraction, get 6 parts of silicone oil and 5 parts of soluble phenolic resins stir 60 minutes under water-bath 80 DEG C of conditions, leaves standstill and is cooled to 30 DEG C;
Add 5 parts of glycerol, 5 parts of acetic acid, 3 parts of zinc dialkyl dithiophosphates and 2 parts of citric acids in b solution that () obtains in step (a) to stir 40 minutes under 30 DEG C of conditions, be incubated 15 minutes;
C the solution obtained in step (b) is cooled to 20 DEG C by (), add 0.5 part of polymeric amide, 1 part of trisodium phosphate, 12 parts of Tai-Ace S 150 and 70 parts of deionized water and stirring and namely obtain anticolodal in 15 minutes.
In use, using method comprises the steps: anticolodal
D the anticolodal of preparation in step (c) is heated to 80 DEG C by (), stir 3 min;
E pending steel plate galvanized (be that the steel plate galvanized of 2.5mm cuts into the rectangle that the length of side is 200mm by thickness, sheet material has stamped out 2 diameters is the through hole of 7mm simultaneously) is added in the solution in step (d) by (), soak 30s, pull workpiece out;
F cold wind that the workpiece pulled out in step (e) employing speed is 10m/s by () dries up, and the temperature of cold wind is 2-6 DEG C;
G workpiece after drying up in step (f) is placed in dark environment and places 24h by (), obtain the workpiece after processing.
Find after salt mist experiment, treated workpiece improves 23% than not having the anticorrosion time of treated workpiece, and the place of treated workpiece corrosion is not at first the edge of shearing and through hole, the present invention can play obvious preservative activity to the sheared edge of steel plate galvanized.
embodiment 3
With embodiment 1, difference is that the content of each material and preparation method's parameter change, and its step is as follows:
A () takes by mass fraction, get 8 parts of silicone oil and 8 parts of soluble phenolic resins stir 45 minutes under water-bath 80 DEG C of conditions, leaves standstill and is cooled to 45 DEG C;
Add 1 part of glycerol, 3 parts of acetic acid, 5 parts of zinc dialkyl dithiophosphates and 3 parts of citric acids in b solution that () obtains in step (a) to stir 20 minutes under 45 DEG C of conditions, be incubated 20 minutes;
C the solution obtained in step (b) is cooled to 25 DEG C by (), add 1 part of polymeric amide, 2 parts of trisodium phosphates, 9 parts of Tai-Ace S 150 and 80 parts of deionized water and stirring and namely obtain anticolodal in 10 minutes.
In use, using method comprises the steps: anticolodal
D the anticolodal of preparation in step (c) is heated to 70-80 DEG C by (), stir 5 min;
E pending steel plate galvanized (be that the steel plate galvanized of 2.5mm cuts into the rectangle that the length of side is 200mm by thickness, sheet material has stamped out 2 diameters is the through hole of 10mm simultaneously) is added in the solution in step (d) by (), soak 50 s, pull workpiece out;
F cold wind that the workpiece pulled out in step (e) employing speed is 10m/s by () dries up, and the temperature of cold wind is 2-6 DEG C;
G workpiece after drying up in step (f) is placed in dark environment and places 48h by (), obtain the workpiece after processing.
Find after salt mist experiment, treated workpiece improves 25% than not having the anticorrosion time of treated workpiece, and the place of treated workpiece corrosion is not at first the edge of shearing and through hole, the present invention can play obvious preservative activity to the sheared edge of steel plate galvanized.
Claims (2)
1. a preparation method for anticolodal, its step is as follows:
A () takes by mass fraction, get 5-8 part silicone oil and 3-8 part soluble phenolic resin stirs 45-60 minute under water-bath 80 DEG C of conditions, leaves standstill and is cooled to 30-45 DEG C;
Add 1-5 part glycerol, 3-5 part acetic acid, 3-5 part zinc dialkyl dithiophosphate and 1-3 part citric acid in b solution that () obtains in step (a) and stir 20-40 minute under 30-45 DEG C of condition, insulation 15-20 minute;
C the solution obtained in step (b) is cooled to 20-25 DEG C by (), add 0.5-2 part polymeric amide, 1-3 part trisodium phosphate, 7-12 part Tai-Ace S 150 and 70-80 part and namely obtain anticolodal in deionized water and stirring 10-15 minute.
2. the preparation method of a kind of anticolodal according to claim 1, is characterized in that, component and the mass fraction thereof of described each material are as follows:
Silicone oil 5 parts;
Glycerol 3 parts;
Polymeric amide 2 parts;
Trisodium phosphate 3 parts;
Acetic acid 4 parts;
Soluble phenolic resin 3 parts;
7 parts, Tai-Ace S 150;
Citric acid 1 part;
Zinc dialkyl dithiophosphate 4 parts
Deionized water 75 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839277.3A CN104592891A (en) | 2014-12-30 | 2014-12-30 | Preparation method of metal protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839277.3A CN104592891A (en) | 2014-12-30 | 2014-12-30 | Preparation method of metal protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104592891A true CN104592891A (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410839277.3A Pending CN104592891A (en) | 2014-12-30 | 2014-12-30 | Preparation method of metal protector |
Country Status (1)
| Country | Link |
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| CN (1) | CN104592891A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111187572A (en) * | 2019-10-31 | 2020-05-22 | 张继 | Metal preservative |
-
2014
- 2014-12-30 CN CN201410839277.3A patent/CN104592891A/en active Pending
Non-Patent Citations (3)
| Title |
|---|
| 徐晶等: "水性防腐涂料的研究进展", 《现代涂料与涂装》 * |
| 李文彬等: "《精细化工生产技术》", 31 January 2014 * |
| 邱文革等: "《工业助剂及其复配技术》", 31 August 2009 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111187572A (en) * | 2019-10-31 | 2020-05-22 | 张继 | Metal preservative |
| CN111187572B (en) * | 2019-10-31 | 2023-11-03 | 四川省安可防腐保温工程有限公司 | Metal preservative's user equipment |
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Application publication date: 20150506 |