CN104789091A - External anticorrosive paint for hydraulic pressure station and preparation technology thereof - Google Patents
External anticorrosive paint for hydraulic pressure station and preparation technology thereof Download PDFInfo
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- CN104789091A CN104789091A CN201510195764.5A CN201510195764A CN104789091A CN 104789091 A CN104789091 A CN 104789091A CN 201510195764 A CN201510195764 A CN 201510195764A CN 104789091 A CN104789091 A CN 104789091A
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- Prior art keywords
- proportioning
- rotary speed
- talcum powder
- adjusting rotary
- paraffin
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses an external anticorrosive paint for a hydraulic pressure station. The external anticorrosive paint comprises the following constituents: an epoxy resin, a modified asphalt solution, 70# paraffin, talcum powder, polydimethylsiloxane, polyoxyethylene polyoxypropylene amine, additive polyamide, zinc phosphate, sodium hexametaphosphate and sodium pyrophosphate. The invention further discloses a preparation technology of the external anticorrosive paint for the hydraulic pressure station. The external anticorrosive paint disclosed by the invention is excellent in weather resistance, anti-aging, anti-radiation, wear-resistant, shock-resistant, high temperature and low temperature resistant, stable in electrical conductivity, meanwhile excellent in adhesiveness, chemical resistance, drip-dry performance, water permeable resistance, fire resistance and the like, green, environment-friendly and free of pollution.
Description
Technical field
The invention belongs to technical field of hydraulic equipment, particularly a kind of Hydraulic Station external application protective system 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, overcome the shortcoming of prior art, a kind of Hydraulic Station external application protective system and preparation technology thereof are provided, the present invention has remarkable weathering resistance, anti-aging, radioprotective, wear-resisting, shock-resistance, high temperature resistant, low temperature, stable conductivity, have excellent binding property, chemical resistance, quick-drying, anti-water-permeable, flame retardant resistance etc., environmental protection is pollution-free simultaneously.
In order to solve above technical problem, the invention provides a kind of Hydraulic Station external application protective system, its composition comprises following component according to the mass fraction:
Epoxy resin 28-43 part,
Modifying asphalt liquid 33-47 part,
70# paraffin 6-9 part,
Talcum powder 7-11 part,
Polydimethylsiloxane 1-3 part,
Polyoxyethylene polyoxy propyl alcohol amidogen ether 2-4 part,
Addition polyamide 6-13 part,
Zinc phosphate 2-5 part,
Sodium hexametaphosphate 99 4-6 part,
Trisodium phosphate 7-12 part.
Wherein, talcum powder is 900-1100 order.
The technical scheme that the present invention limits further is:
Originally return the bright preparation technology that a kind of Hydraulic Station external application protective system is provided, comprise following concrete steps:
Step one: according to proportioning by epoxy resin, 70# paraffin, polydimethylsiloxane, polyoxyethylene polyoxy propyl alcohol amidogen ether, addition polyamide, zinc phosphate, Sodium hexametaphosphate 99 and trisodium phosphate mix and blend, stirring velocity is 190-230r/min, stir 60-75min, obtain a homogeneous mixture;
Step 2: under whipped state, adds talcum powder according to proportioning in mixture, and adjusting rotary speed is 470-490r/min, and master cylinder temperature is 42-44 DEG C, and churning time is 45-55min;
Step 3: add modifying asphalt liquid according to proportioning, adjusting rotary speed is 660-680r/min, stirs 80-120min, inspection viscosimetric≤93s, Gu containing amount≤74%, obtained finished product.
The invention has the beneficial effects as follows:
The present invention adopts addition polyamide as solidifying agent, makes coating of the present invention have excellent binding property, chemical resistance, wear resistance, quick-drying, anti-water-permeable, flame retardant resistance etc.; Select 70# paraffin to make material produce toughness, the present invention adopts nontoxic pitch then both can to take into account and not only can reach antiseptic property but also can protect the environment from pollution.
Product of the present invention can use under severe conditions, and has the long-effective corrosion life-span, even if in acid, alkali, salt and solvent medium, and under certain temperature condition, also can use the several years; Meanwhile, there is remarkable weathering resistance, anti-aging, radioprotective, wear-resisting, shock-resistance, high temperature resistant, low temperature, stable conductivity; Its resistivity can meet anti-electrostatic requirement, can ensure again the long lifetime of coating; And strong adhesion, strong with basal body binding force, containing hydroxyl in paint composite, metallic matrix provides positive ion, can form chemical bonds, and the coupling agent in coating even realizes the combination of covalency chain under helping; This product can realize excellent salt fog resistance, ageing-resistant; Coating has self-repair, and the local cut that external force causes still can be protected, and coating is not cut and welding damage, and band coating welding does not affect welding quality.
Embodiment
embodiment 1
The present embodiment provides a kind of Hydraulic Station external application protective system, and its composition comprises following component according to the mass fraction:
Epoxy resin 28 parts,
Modifying asphalt liquid 33 parts,
6 parts, 70# paraffin,
Talcum powder 7 parts,
Polydimethylsiloxane 1 part,
Polyoxyethylene polyoxy propyl alcohol amidogen ether 2 parts,
Addition polyamide 6 parts,
Zinc phosphate 2 parts,
Sodium hexametaphosphate 99 4 parts,
Trisodium phosphate 7 parts.
Wherein, talcum powder is 1100 orders.
The present embodiment provides a kind of preparation technology of Hydraulic Station external application protective system, comprises following concrete steps:
Step one: according to proportioning by epoxy resin, 70# paraffin, polydimethylsiloxane, polyoxyethylene polyoxy propyl alcohol amidogen ether, addition polyamide, zinc phosphate, Sodium hexametaphosphate 99 and trisodium phosphate mix and blend, stirring velocity is 190r/min, stir 75min, obtain a homogeneous mixture;
Step 2: under whipped state, adds talcum powder according to proportioning in mixture, and adjusting rotary speed is 470r/min, and master cylinder temperature is 42 DEG C, and churning time is 55min;
Step 3: add modifying asphalt liquid according to proportioning, adjusting rotary speed is 660r/min, stirs 120min, inspection viscosimetric≤93s, Gu containing amount≤74%, obtained finished product.
embodiment 2
The present embodiment provides a kind of Hydraulic Station external application protective system, and its composition comprises following component according to the mass fraction:
Epoxy resin 43 parts,
Modifying asphalt liquid 47 parts,
9 parts, 70# paraffin,
Talcum powder 11 parts,
Polydimethylsiloxane 3 parts,
Polyoxyethylene polyoxy propyl alcohol amidogen ether 4 parts,
Addition polyamide 13 parts,
Zinc phosphate 5 parts,
Sodium hexametaphosphate 99 6 parts,
Trisodium phosphate 12 parts.
Wherein, talcum powder is 900 orders.
The present embodiment provides a kind of preparation technology of Hydraulic Station external application protective system, comprises following concrete steps:
Step one: according to proportioning by epoxy resin, 70# paraffin, polydimethylsiloxane, polyoxyethylene polyoxy propyl alcohol amidogen ether, addition polyamide, zinc phosphate, Sodium hexametaphosphate 99 and trisodium phosphate mix and blend, stirring velocity is 230r/min, stir 60min, obtain a homogeneous mixture;
Step 2: under whipped state, adds talcum powder according to proportioning in mixture, and adjusting rotary speed is 490r/min, and master cylinder temperature is 44 DEG C, and churning time is 45min;
Step 3: add modifying asphalt liquid according to proportioning, adjusting rotary speed is 680r/min, stirs 80min, inspection viscosimetric≤93s, Gu containing amount≤74%, obtained finished product.
embodiment 3
The present embodiment provides a kind of Hydraulic Station external application protective system, and its composition comprises following component according to the mass fraction:
Epoxy resin 35 parts,
Modifying asphalt liquid 40 parts,
8 parts, 70# paraffin,
Talcum powder 9 parts,
Polydimethylsiloxane 2 parts,
Polyoxyethylene polyoxy propyl alcohol amidogen ether 3 parts,
Addition polyamide 9 parts,
Zinc phosphate 4 parts,
Sodium hexametaphosphate 99 5 parts,
Trisodium phosphate 9 parts.
Wherein, talcum powder is 1000 orders.
The present embodiment provides a kind of preparation technology of Hydraulic Station external application protective system, comprises following concrete steps:
Step one: according to proportioning by epoxy resin, 70# paraffin, polydimethylsiloxane, polyoxyethylene polyoxy propyl alcohol amidogen ether, addition polyamide, zinc phosphate, Sodium hexametaphosphate 99 and trisodium phosphate mix and blend, stirring velocity is 210r/min, stir 68min, obtain a homogeneous mixture;
Step 2: under whipped state, adds talcum powder according to proportioning in mixture, and adjusting rotary speed is 480r/min, and master cylinder temperature is 43 DEG C, and churning time is 50min;
Step 3: add modifying asphalt liquid according to proportioning, adjusting rotary speed is 670r/min, stirs 90min, inspection viscosimetric≤93s, Gu containing amount≤74%, obtained 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. a Hydraulic Station external application protective system, is characterized in that, its composition comprises following component according to the mass fraction:
Epoxy resin 28-43 part,
Modifying asphalt liquid 33-47 part,
70# paraffin 6-9 part,
Talcum powder 7-11 part,
Polydimethylsiloxane 1-3 part,
Polyoxyethylene polyoxy propyl alcohol amidogen ether 2-4 part,
Addition polyamide 6-13 part,
Zinc phosphate 2-5 part,
Sodium hexametaphosphate 99 4-6 part,
Trisodium phosphate 7-12 part.
2. Hydraulic Station external application protective system according to claim 1, is characterized in that, described talcum powder is 900-1100 order.
3. a preparation technology for Hydraulic Station external application protective system, is characterized in that, comprises following concrete steps:
Step one: according to proportioning by epoxy resin, 70# paraffin, polydimethylsiloxane, polyoxyethylene polyoxy propyl alcohol amidogen ether, addition polyamide, zinc phosphate, Sodium hexametaphosphate 99 and trisodium phosphate mix and blend, stirring velocity is 190-230r/min, stir 60-75min, obtain a homogeneous mixture;
Step 2: under whipped state, adds talcum powder according to proportioning in mixture, and adjusting rotary speed is 470-490r/min, and master cylinder temperature is 42-44 DEG C, and churning time is 45-55min;
Step 3: add modifying asphalt liquid according to proportioning, adjusting rotary speed is 660-680r/min, stirs 80-120min, inspection viscosimetric≤93s, Gu containing amount≤74%, obtained finished product.
4. the preparation technology of Hydraulic Station external application protective system according to claim 3, is characterized in that, comprise following concrete steps:
Step one: according to proportioning by epoxy resin, 70# paraffin, polydimethylsiloxane, polyoxyethylene polyoxy propyl alcohol amidogen ether, addition polyamide, zinc phosphate, Sodium hexametaphosphate 99 and trisodium phosphate mix and blend, stirring velocity is 190r/min, stir 75min, obtain a homogeneous mixture;
Step 2: under whipped state, adds talcum powder according to proportioning in mixture, and adjusting rotary speed is 470r/min, and master cylinder temperature is 42 DEG C, and churning time is 55min;
Step 3: add modifying asphalt liquid according to proportioning, adjusting rotary speed is 660r/min, stirs 120min, inspection viscosimetric≤93s, Gu containing amount≤74%, obtained finished product.
5. the preparation technology of Hydraulic Station external application protective system according to claim 3, is characterized in that, comprise following concrete steps:
Step one: according to proportioning by epoxy resin, 70# paraffin, polydimethylsiloxane, polyoxyethylene polyoxy propyl alcohol amidogen ether, addition polyamide, zinc phosphate, Sodium hexametaphosphate 99 and trisodium phosphate mix and blend, stirring velocity is 230r/min, stir 60min, obtain a homogeneous mixture;
Step 2: under whipped state, adds talcum powder according to proportioning in mixture, and adjusting rotary speed is 490r/min, and master cylinder temperature is 44 DEG C, and churning time is 45min;
Step 3: add modifying asphalt liquid according to proportioning, adjusting rotary speed is 680r/min, stirs 80min, inspection viscosimetric≤93s, Gu containing amount≤74%, obtained finished product.
6. the preparation technology of Hydraulic Station external application protective system according to claim 3, is characterized in that, comprise following concrete steps:
Step one: according to proportioning by epoxy resin, 70# paraffin, polydimethylsiloxane, polyoxyethylene polyoxy propyl alcohol amidogen ether, addition polyamide, zinc phosphate, Sodium hexametaphosphate 99 and trisodium phosphate mix and blend, stirring velocity is 210r/min, stir 68min, obtain a homogeneous mixture;
Step 2: under whipped state, adds talcum powder according to proportioning in mixture, and adjusting rotary speed is 480r/min, and master cylinder temperature is 43 DEG C, and churning time is 50min;
Step 3: add modifying asphalt liquid according to proportioning, adjusting rotary speed is 670r/min, stirs 90min, inspection viscosimetric≤93s, Gu containing amount≤74%, obtained finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195764.5A CN104789091A (en) | 2015-04-23 | 2015-04-23 | External anticorrosive paint for hydraulic pressure station and preparation technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195764.5A CN104789091A (en) | 2015-04-23 | 2015-04-23 | External anticorrosive paint for hydraulic pressure station and preparation technology thereof |
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| CN104789091A true CN104789091A (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510195764.5A Pending CN104789091A (en) | 2015-04-23 | 2015-04-23 | External anticorrosive paint for hydraulic pressure station and preparation technology thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105199598A (en) * | 2015-09-11 | 2015-12-30 | 沈阳建筑大学 | Buton rock asphalt anticorrosion coating material and preparation method thereof |
| CN110982320A (en) * | 2019-12-20 | 2020-04-10 | 孙培清 | Anticorrosive paint and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1069167A2 (en) * | 1999-06-18 | 2001-01-17 | Kansai Paint Co., Ltd. | Coating composition |
| CN101372600A (en) * | 2007-08-24 | 2009-02-25 | 上海开林造漆厂 | Double-component epoxide resin type anti-rust lacquer and preparation thereof |
| CN104151849A (en) * | 2014-08-21 | 2014-11-19 | 青岛骏泽盛泰智能科技有限公司 | Epoxy asphalt anticorrosion material |
| CN104212323A (en) * | 2014-09-18 | 2014-12-17 | 江苏海晟涂料有限公司 | Room-temperature self-setting corrosion protective coating and preparation method thereof |
| CN104212352A (en) * | 2014-09-18 | 2014-12-17 | 江苏海晟涂料有限公司 | Anticorrosion coating for buried pipeline and preparation method of anticorrosion coating |
-
2015
- 2015-04-23 CN CN201510195764.5A patent/CN104789091A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1069167A2 (en) * | 1999-06-18 | 2001-01-17 | Kansai Paint Co., Ltd. | Coating composition |
| CN101372600A (en) * | 2007-08-24 | 2009-02-25 | 上海开林造漆厂 | Double-component epoxide resin type anti-rust lacquer and preparation thereof |
| CN104151849A (en) * | 2014-08-21 | 2014-11-19 | 青岛骏泽盛泰智能科技有限公司 | Epoxy asphalt anticorrosion material |
| CN104212323A (en) * | 2014-09-18 | 2014-12-17 | 江苏海晟涂料有限公司 | Room-temperature self-setting corrosion protective coating and preparation method thereof |
| CN104212352A (en) * | 2014-09-18 | 2014-12-17 | 江苏海晟涂料有限公司 | Anticorrosion coating for buried pipeline and preparation method of anticorrosion coating |
Non-Patent Citations (2)
| Title |
|---|
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| 郑金阳等: "耐液压油型环氧涂料的制备", 《上海涂料》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105199598A (en) * | 2015-09-11 | 2015-12-30 | 沈阳建筑大学 | Buton rock asphalt anticorrosion coating material and preparation method thereof |
| CN105199598B (en) * | 2015-09-11 | 2018-10-19 | 沈阳建筑大学 | BUTON rock asphalt anticorrosive coating and preparation method thereof |
| CN110982320A (en) * | 2019-12-20 | 2020-04-10 | 孙培清 | Anticorrosive paint and preparation method thereof |
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Application publication date: 20150722 |