CN104804616A - Anti-corrosive paint for interior of hydraulic station and preparation process thereof - Google Patents
Anti-corrosive paint for interior of hydraulic station and preparation process thereof Download PDFInfo
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- CN104804616A CN104804616A CN201510195111.7A CN201510195111A CN104804616A CN 104804616 A CN104804616 A CN 104804616A CN 201510195111 A CN201510195111 A CN 201510195111A CN 104804616 A CN104804616 A CN 104804616A
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Abstract
The invention discloses anti-corrosive paint for the interior of a hydraulic station. The anti-corrosive paint comprises the following components: epoxy resin, tris(2-ethylhexyl) phosphate, methyl amyl alcohol, guar gum, modified hydrogenated castor oil, nanometer aluminum oxide, nanometer silicon dioxide, sodium hexametaphosphate, phenolic resin and polyacrylic ester resin. The invention further discloses a preparation process of the anti-corrosive paint. The anti-corrosive paint is high in adhesiveness, resistance to chemical corrosion and abrasion, quick-drying property, water impermeability, flame retardancy and the like; a long-time anti-corrosive effect can be achieved; no organic solvent is contained or the content of a volatile organic compound is relatively low; environmental pollution is avoided; the current environmental protection requirements are met.
Description
Technical field
The invention belongs to technical field of hydraulic equipment, particularly the interior protective system of a kind of Hydraulic Station and preparation technology thereof.
Background technology
Valve is function unit in pipeline fluid delivery system, and it is used to change path section and medium flowing direction, has the functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release.In the technical support that valve is produced and researched and developed, state's inner valve falls behind unlike external valve, and products a lot of on the contrary can compare favourably with international business in technology and innovation, and the development of domestic valve industry moves ahead toward the direction of high-end modern.
Under industrialization, urbanization, reform and globalization four great promote, China's valve equipment manufacture prospect or broad, following valve industry high-endization, production domesticization, will be that valve industry will develop Main way from now at modernization.Pursue constantly innovation, for valve enterprise creates the market made new advances, enterprise could be allowed to seek survival in increasingly competitive pump valve industry spring tide, try for the development.Along with the development of valve gate technology, constantly widening of valve applications field, valve standard corresponding is with it also more and more indispensable.In the period of valve industry product introduction one innovation, not only product category needs to update, and enterprise internal management also needs to deepen reforms according to the standard of industry.Therefore, need, while fully using existing standard, to look forward to the future, work out and can apply to new standard in the future and new system, thus the development that propulsion valve technology is higher level.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the shortcoming of prior art, provides the interior protective system of a kind of Hydraulic Station and preparation technology thereof; Product of the present invention has excellent binding property, chemical resistance, wear resistance, quick-drying, anti-water-permeable, flame retardant resistance etc.; long-term preservative effect can be reached; and not containing organic solvent or content of volatile organic compound lower, non-environmental-pollution, meet current environment protection requirement.
In order to solve above technical problem, the invention provides the interior protective system of a kind of Hydraulic Station, its composition comprises following component according to the mass fraction:
Epoxy resin 45-62 part,
Triethyl hexyl phosphoric acid 3-5 part,
Methyl amyl alcohol 2-4 part,
Guar gum 1-3 part,
Modified hydrogenated Viscotrol C 8-13 part,
Nano aluminium oxide 6-9 part,
Nano silicon 4-8 part,
Sodium hexametaphosphate 99 5-10 part,
Resol 3-7 part,
Polyacrylate resin 8-14 part.
The technical scheme that the present invention limits further is:
The grain size of aforementioned alumina in Nano level is 10-80nm, and nano silicon grain size is 50-150nm.
Further,
The present invention also provides the preparation technology of the interior protective system of a kind of Hydraulic Station, comprises following concrete steps:
Step one: according to proportioning by triethyl hexyl phosphoric acid, methyl amyl alcohol and guar gum mix and blend, stirring velocity is 220-240r/min, churning time is 12-14min, then adds modified hydrogenated Viscotrol C, continues to stir 10-12min with the speed of 250-260r/min;
Step 2: join in reactor by epoxy resin according to proportioning, stirs with the speed of 330-350r/min, adds resol, polyacrylate resin and Sodium hexametaphosphate 99 successively while stirring, after all adding, continues to stir 30min;
Step 3: mixture step one obtained joins in the reactor of step 2, then 18-20min is stirred with the speed of 380-400r/min, then add nano aluminium oxide and nano silicon successively, then stir 32-36min with the speed of 340-350r/min, obtain protective system finished product.
The invention has the beneficial effects as follows:
The present invention, by adding high boiling solvent, nano aluminium oxide, makes it have excellent resistance to greasy dirt application, wear resisting property; The use of nano silicon, provides the corrosion resistance of coating, and abrasion resistance properties; This product also has excellent binding property, chemical resistance, wear resistance, quick-drying, anti-water-permeable, flame retardant resistance etc., can reach long-term preservative effect.
Product of the present invention not containing organic solvent or content of volatile organic compound lower, non-environmental-pollution, meet current environment protection requirement; Good hardness, water-fast and resistance to chemical corrosion; There is excellent wear-resisting and resistance to greasy dirt coating performance, good ventilation property and wetted surface coating performance, solve film bubbling, peel off problems such as coming off; Product of the present invention has excellent binding property, chemical resistance, wear resistance, quick-drying, anti-water-permeable, flame retardant resistance etc.; long-term preservative effect can be reached; and not containing organic solvent or content of volatile organic compound lower, non-environmental-pollution, meet current environment protection requirement.
Embodiment
embodiment 1
The present embodiment provides a kind of Hydraulic Station interior protective system, and its composition comprises following component according to the mass fraction:
Epoxy resin 45 parts,
Triethyl hexyl phosphoric acid 3 parts,
Methyl amyl alcohol 2 parts,
Guar gum 1 part,
Modified hydrogenated Viscotrol C 8 parts,
Nano aluminium oxide 6 parts,
Nano silicon 4 parts,
Sodium hexametaphosphate 99 5 parts,
3 parts, resol,
Polyacrylate resin 8 parts.
Wherein, the grain size of alumina in Nano level is 80nm, and nano silicon grain size is 150nm.
The present embodiment also provides the preparation technology of the interior protective system of a kind of Hydraulic Station, comprises following concrete steps:
Step one: according to proportioning by triethyl hexyl phosphoric acid, methyl amyl alcohol and guar gum mix and blend, stirring velocity is 220r/min, and churning time is 14min, then adds modified hydrogenated Viscotrol C, continues to stir 12min with the speed of 250r/min;
Step 2: join in reactor by epoxy resin according to proportioning, stirs with the speed of 330r/min, adds resol, polyacrylate resin and Sodium hexametaphosphate 99 successively while stirring, after all adding, continues to stir 30min;
Step 3: mixture step one obtained joins in the reactor of step 2, then 20min is stirred with the speed of 380r/min, then add nano aluminium oxide and nano silicon successively, then stir 36min with the speed of 340r/min, obtain protective system finished product.
embodiment 2
The present embodiment provides a kind of Hydraulic Station interior protective system, and its composition comprises following component according to the mass fraction:
Epoxy resin 62 parts,
Triethyl hexyl phosphoric acid 5 parts,
Methyl amyl alcohol 4 parts,
Guar gum 3 parts,
Modified hydrogenated Viscotrol C 13 parts,
Nano aluminium oxide 9 parts,
Nano silicon 8 parts,
Sodium hexametaphosphate 99 10 parts,
7 parts, resol,
Polyacrylate resin 14 parts.
Wherein, the grain size of alumina in Nano level is 10nm, and nano silicon grain size is 50nm.
Step one: according to proportioning by triethyl hexyl phosphoric acid, methyl amyl alcohol and guar gum mix and blend, stirring velocity is 240r/min, and churning time is 12min, then adds modified hydrogenated Viscotrol C, continues to stir 10min with the speed of 260r/min;
Step 2: join in reactor by epoxy resin according to proportioning, stirs with the speed of 350r/min, adds resol, polyacrylate resin and Sodium hexametaphosphate 99 successively while stirring, after all adding, continues to stir 30min;
Step 3: mixture step one obtained joins in the reactor of step 2, then 18min is stirred with the speed of 400r/min, then add nano aluminium oxide and nano silicon successively, then stir 32min with the speed of 350r/min, obtain protective system finished product.
embodiment 3
The present embodiment provides a kind of Hydraulic Station interior protective system, and its composition comprises following component according to the mass fraction:
Epoxy resin 53 parts,
Triethyl hexyl phosphatase 24 part,
Methyl amyl alcohol 3 parts,
Guar gum 2 parts,
Modified hydrogenated Viscotrol C 11 parts,
Nano aluminium oxide 8 parts,
Nano silicon 6 parts,
Sodium hexametaphosphate 99 8 parts,
5 parts, resol,
Polyacrylate resin 11 parts.
Wherein, the grain size of alumina in Nano level is 50nm, and nano silicon grain size is 100nm.
Step one: according to proportioning by triethyl hexyl phosphoric acid, methyl amyl alcohol and guar gum mix and blend, stirring velocity is 230r/min, and churning time is 13min, then adds modified hydrogenated Viscotrol C, continues to stir 11min with the speed of 255r/min;
Step 2: join in reactor by epoxy resin according to proportioning, stirs with the speed of 340r/min, adds resol, polyacrylate resin and Sodium hexametaphosphate 99 successively while stirring, after all adding, continues to stir 30min;
Step 3: mixture step one obtained joins in the reactor of step 2, then 19min is stirred with the speed of 390r/min, then add nano aluminium oxide and nano silicon successively, then stir 34min with the speed of 345r/min, obtain protective system finished product
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, and every technological thought proposed according to the present invention, any change that technical scheme basis is done, all falls within scope.
Claims (6)
1. the interior protective system of Hydraulic Station, is characterized in that, its composition comprises following component according to the mass fraction:
Epoxy resin 45-62 part,
Triethyl hexyl phosphoric acid 3-5 part,
Methyl amyl alcohol 2-4 part,
Guar gum 1-3 part,
Modified hydrogenated Viscotrol C 8-13 part,
Nano aluminium oxide 6-9 part,
Nano silicon 4-8 part,
Sodium hexametaphosphate 99 5-10 part,
Resol 3-7 part,
Polyacrylate resin 8-14 part.
2. the interior protective system of Hydraulic Station according to claim 1, is characterized in that, the grain size of described alumina in Nano level is 10-80nm, and described nano silicon grain size is 50-150nm.
3. a preparation technology for the interior protective system of Hydraulic Station, is characterized in that, comprises following concrete steps:
Step one: according to proportioning by triethyl hexyl phosphoric acid, methyl amyl alcohol and guar gum mix and blend, stirring velocity is 220-240r/min, churning time is 12-14min, then adds modified hydrogenated Viscotrol C, continues to stir 10-12min with the speed of 250-260r/min;
Step 2: join in reactor by epoxy resin according to proportioning, stirs with the speed of 330-350r/min, adds resol, polyacrylate resin and Sodium hexametaphosphate 99 successively while stirring, after all adding, continues to stir 30min;
Step 3: mixture step one obtained joins in the reactor of step 2, then 18-20min is stirred with the speed of 380-400r/min, then add nano aluminium oxide and nano silicon successively, then stir 32-36min with the speed of 340-350r/min, obtain protective system finished product.
4. the preparation technology of the interior protective system of Hydraulic Station according to claim 3, is characterized in that, comprises following concrete steps:
Step one: according to proportioning by triethyl hexyl phosphoric acid, methyl amyl alcohol and guar gum mix and blend, stirring velocity is 220r/min, and churning time is 14min, then adds modified hydrogenated Viscotrol C, continues to stir 12min with the speed of 250r/min;
Step 2: join in reactor by epoxy resin according to proportioning, stirs with the speed of 330r/min, adds resol, polyacrylate resin and Sodium hexametaphosphate 99 successively while stirring, after all adding, continues to stir 30min;
Step 3: mixture step one obtained joins in the reactor of step 2, then 20min is stirred with the speed of 380r/min, then add nano aluminium oxide and nano silicon successively, then stir 36min with the speed of 340r/min, obtain protective system finished product.
5. the preparation technology of the interior protective system of Hydraulic Station according to claim 3, is characterized in that, comprises following concrete steps:
Step one: according to proportioning by triethyl hexyl phosphoric acid, methyl amyl alcohol and guar gum mix and blend, stirring velocity is 240r/min, and churning time is 12min, then adds modified hydrogenated Viscotrol C, continues to stir 10min with the speed of 260r/min;
Step 2: join in reactor by epoxy resin according to proportioning, stirs with the speed of 350r/min, adds resol, polyacrylate resin and Sodium hexametaphosphate 99 successively while stirring, after all adding, continues to stir 30min;
Step 3: mixture step one obtained joins in the reactor of step 2, then 18min is stirred with the speed of 400r/min, then add nano aluminium oxide and nano silicon successively, then stir 32min with the speed of 350r/min, obtain protective system finished product.
6. the preparation technology of the interior protective system of Hydraulic Station according to claim 3, is characterized in that, comprises following concrete steps:
Step one: according to proportioning by triethyl hexyl phosphoric acid, methyl amyl alcohol and guar gum mix and blend, stirring velocity is 230r/min, and churning time is 13min, then adds modified hydrogenated Viscotrol C, continues to stir 11min with the speed of 255r/min;
Step 2: join in reactor by epoxy resin according to proportioning, stirs with the speed of 340r/min, adds resol, polyacrylate resin and Sodium hexametaphosphate 99 successively while stirring, after all adding, continues to stir 30min;
Step 3: mixture step one obtained joins in the reactor of step 2, then 19min is stirred with the speed of 390r/min, then add nano aluminium oxide and nano silicon successively, then stir 34min with the speed of 345r/min, obtain protective system finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195111.7A CN104804616A (en) | 2015-04-23 | 2015-04-23 | Anti-corrosive paint for interior of hydraulic station and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195111.7A CN104804616A (en) | 2015-04-23 | 2015-04-23 | Anti-corrosive paint for interior of hydraulic station and preparation process thereof |
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| CN104804616A true CN104804616A (en) | 2015-07-29 |
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| CN201510195111.7A Pending CN104804616A (en) | 2015-04-23 | 2015-04-23 | Anti-corrosive paint for interior of hydraulic station and preparation process thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106366891A (en) * | 2016-10-25 | 2017-02-01 | 苏州富通高新材料科技股份有限公司 | Anticorrosive nano polyurethane floor paint |
| CN106634573A (en) * | 2016-12-22 | 2017-05-10 | 苏州劲元油压机械有限公司 | Anti-corrosion paint used on hydraulic pipe surface and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104212308A (en) * | 2014-09-18 | 2014-12-17 | 江苏海晟涂料有限公司 | Waterborne epoxy self-leveling floor coating and preparation method thereof |
-
2015
- 2015-04-23 CN CN201510195111.7A patent/CN104804616A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104212308A (en) * | 2014-09-18 | 2014-12-17 | 江苏海晟涂料有限公司 | Waterborne epoxy self-leveling floor coating and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106366891A (en) * | 2016-10-25 | 2017-02-01 | 苏州富通高新材料科技股份有限公司 | Anticorrosive nano polyurethane floor paint |
| CN106634573A (en) * | 2016-12-22 | 2017-05-10 | 苏州劲元油压机械有限公司 | Anti-corrosion paint used on hydraulic pipe surface and preparation method thereof |
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Application publication date: 20150729 |
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