CN106654957A - Low-voltage extraction switchgear and anti-corrosion technology thereof - Google Patents
Low-voltage extraction switchgear and anti-corrosion technology thereof Download PDFInfo
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- CN106654957A CN106654957A CN201611152707.XA CN201611152707A CN106654957A CN 106654957 A CN106654957 A CN 106654957A CN 201611152707 A CN201611152707 A CN 201611152707A CN 106654957 A CN106654957 A CN 106654957A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3415—Five-membered rings
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
- C08K5/42—Sulfonic acids; Derivatives thereof
-
- 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
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09D161/16—Condensation polymers of aldehydes or ketones with phenols only of ketones with phenols
-
- 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
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
Abstract
The invention discloses a low-voltage extraction switchgear. The low-voltage extraction switchgear comprises, by mass, 3 to 6% of Zn, 1 to 1.5% of Mo, 1 to 1.2% of Ti, 0.02 to 0.03% of N , 8 to 11% of Cr, 0.01 to 0.03% of C, 0.5 to 0.7% of Mn, 0.3 to 0.6% of Nb, 0.7 to 0.9% of Mg, 0.3 to 0.4% of Cu, 0.5 to 0.7% of W, 0.3 to 0.5% of Si, 0.025 to 0.030% of P, 0.008 to 0.010% of S and 0.1 to 0.3% of rare earth elements. The balance is Fe and unavoidable impurities. The invention further relates to the anti-corrosion technology of the low-voltage extraction switchgear. The anti-corrosion technology is simple and practicable. The anti-corrosion performance of the switchgear can be effectively improved. The service life is prolonged. The cost is reduced.
Description
Technical field
The present invention relates to a kind of switch cubicle, and in particular to a kind of low voltage drawing-out switching carbinet and its anticorrosion process.
Background technology
Switch cubicle is a kind of electrical equipment, and switch cubicle outside line is introduced into master switch in cabinet, is switched subsequently into sub-control, respectively
Branch is needed to arrange by it, such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., have also set hyperbaric chamber with
Low-pressure chamber switch cubicle, is provided with high voltage bus, such as power plant, and what is had is additionally provided with to protect the low-frequency load reduction of capital equipment.
The Main Function of switch cubicle is to be generated electricity, transmitted electricity in power system, during distribution and electric energy change, being carried out
Folding, control and protection electrical equipment, the part in switch cubicle mainly has breaker, disconnecting switch, on-load switch, operation machine
Structure, transformer and various protection devices etc. are constituted, and High-low voltage switch cabinet is one kind of switch cubicle, existing High-low voltage switch cabinet
Can indoors use, it is also possible to use out of doors, but when in use, be subject to invade compared with switch cubicle under harsh conditions
Erosion, or the inadequate high temperature resistant in the case of temperature is higher, shorten the service life of switch cubicle.
The content of the invention
The technical problem to be solved is, for the shortcoming that above prior art is present, proposes that a kind of low pressure is taken out
Go out formula switch cubicle and its anticorrosion process, the anticorrosion process is simple, can effectively improve the antiseptic property of switch cubicle, extend it
Service life, reduces cost.
The present invention solves the technical scheme of above technical problem：
A kind of low voltage drawing-out switching carbinet, the switch cubicle includes by mass percentage following components：
Zn：3-6%, Mo：1-1.5%, Ti：1-1.2%, N：0.02-0.03%, Cr：8-11%, C：0.01-0.03%, Mn：0.5-
0.7%, Nb：0.3-0.6%, Mg：0.7-0.9%, Cu：0.3-0.4 %, W：0.5-0.7%, Si：0.3-0.5%, P：0.025-
0.030%, S：0.008-0.010%, rare earth element：0.1-0.3%, remaining is Fe and inevitable impurity；
Described rare earth element includes by mass percentage following components：Lanthanum：5-7 %, cerium：5-8%, scandium：6-7%, yttrium：3-
7%, gadolinium：5-7%, praseodymium：15-18 %, remaining is other lanthanide series, and above each component sum is 100%.
The of the invention technical scheme for further limiting as：
In aforementioned low voltage drawing-out switching carbinet, the switch cubicle includes by mass percentage following components：
Zn：3%, Mo：1 %, Ti：1%, N：0.02%, Cr：8%, C：0.01%, Mn：0.5%, Nb：0.3%, Mg：0.7%, Cu：0.3
%, W：0.5%, Si：0.3%, P：0.025%, S：0.008%, rare earth element：0.1-0.3%, remaining is Fe and inevitably miscellaneous
Matter；
Rare earth element includes by mass percentage following components：Lanthanum：5%, cerium：5%, scandium：6%, yttrium：3%, gadolinium：5%, praseodymium：15%,
Remaining is other lanthanide series, and above each component sum is 100%.
In aforementioned low voltage drawing-out switching carbinet, the switch cubicle includes by mass percentage following components：
Zn：6%, Mo：1.5%, Ti：1.2%, N：0.03%, Cr：11%, C：0.03%, Mn：0.7%, Nb：0.6%, Mg：0.9%, Cu：
0.4 %, W：0.7%, Si：0.5%, P：0.030%, S：0.010%, rare earth element：0.3%, remaining is Fe and inevitably miscellaneous
Matter；
Rare earth element includes by mass percentage following components：Lanthanum：7 %, cerium：8%, scandium：7%, yttrium：7%, gadolinium：7%, praseodymium：18
%, remaining is other lanthanide series, and above each component sum is 100%.
In aforementioned low voltage drawing-out switching carbinet, the switch cubicle includes by mass percentage following components：
Zn：4%, Mo：1.2%, Ti：1.1%, N：0.025%, Cr：9%, C：0.02%, Mn：0.6%, Nb：0.4%, Mg：0.8%, Cu：
0.35 %, W：0.6%, Si：0.4%, P：0.028%, S：0.009%, rare earth element：0.2%, remaining is Fe and inevitably miscellaneous
Matter；
Rare earth element includes by mass percentage following components：Lanthanum：6 %, cerium：6%, scandium：6%, yttrium：5%, gadolinium：6%, praseodymium：16
%, remaining is other lanthanide series, and above each component sum is 100%.
The invention further relates to a kind of anticorrosion process of low voltage drawing-out switching carbinet, coats one layer and prevents in the outer surface of switch cubicle
Rotten layer, described anticorrosive coat is by parts by weight including following components：
Bisphenol A-type polyether-ether-ketone resin：40-60 parts, black lead wash：5-9 parts, defoamer：9-14 parts, levelling agent：2-5 parts, solvent：
10-20 parts, cosolvent：8-12 parts；Thixotropic agent：4-8 parts, surfactant：3-5 parts, mould inhibitor：2-4 parts；
Described defoamer is organosiloxane；The levelling agent is 1-METHYLPYRROLIDONE；The solvent be chloroform, two
One kind in chloromethanes, N-methyl pyrrolidones or dimethyl sulfoxide (DMSO)；The cosolvent is methyl alcohol or ethanol；The thixotropic agent is
Organo montmorillonite；The surfactant is neopelex；The mould inhibitor is substituted arene class, heterocyclic compound
Thing or aminated compounds.
The anticorrosion process of aforementioned low voltage drawing-out switching carbinet, anticorrosive coat is prepared according to the following steps：
Take bisphenol A-type polyether-ether-ketone resin, black lead wash and solvent and cosolvent is put in dispersion cylinder and stirred, mixing speed is
120-200 turn/min, stirring 10-18min uniform pre-composition is obtained, be subsequently adding defoamer, levelling agent, mould inhibitor, thixotroping
Agent and surfactant, continue stirring, and mixing speed is that 250-300 turns/min, and Jing is filtrated to get anti-corrosion after stirring 15-22min
Coating, by anticorrosive paint the surface of switch cubicle is sprayed on, and solidification is dried to obtain anticorrosive coat.
The invention has the beneficial effects as follows：
Foaming agent is added in the anticorrosive coat of the present invention and effectively raise gas permeability, improve the bonding shape of powder particle
State, improves wear resistence so that surface slightly soluble is roughened, hence it is evident that improve the being coated with property of coating.
Filler is adopted in the present invention and replaces existing glass flake for black lead wash, coming off of preventing that coating fragility from bringing is asked
Topic, meanwhile, with matrix resin material adapted using material hardness is changed, make material produce toughness, use in denitrification apparatus and shake
The direction that Shi Keyu devices are consistent, also just plays a part of peel, also enhances corrosion resistance.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of low voltage drawing-out switching carbinet, and the switch cubicle includes by mass percentage following components：
Zn：3%, Mo：1 %, Ti：1%, N：0.02%, Cr：8%, C：0.01%, Mn：0.5%, Nb：0.3%, Mg：0.7%, Cu：0.3
%, W：0.5%, Si：0.3%, P：0.025%, S：0.008%, rare earth element：0.1-0.3%, remaining is Fe and inevitably miscellaneous
Matter；
Rare earth element includes by mass percentage following components：Lanthanum：5%, cerium：5%, scandium：6%, yttrium：3%, gadolinium：5%, praseodymium：15%,
Remaining is other lanthanide series, and above each component sum is 100%；
The anticorrosion process of above-mentioned low voltage drawing-out switching carbinet, in the outer surface of switch cubicle one layer of anticorrosive coat, described anti-corrosion are coated
Layer is by parts by weight including following components：
Bisphenol A-type polyether-ether-ketone resin：40-60 parts, black lead wash：5-9 parts, defoamer：9-14 parts, levelling agent：2-5 parts, solvent：
10-20 parts, cosolvent：8-12 parts；Thixotropic agent：4-8 parts, surfactant：3-5 parts, mould inhibitor：2-4 parts；
Defoamer is organosiloxane；Levelling agent is 1-METHYLPYRROLIDONE；Solvent is chloroform；Cosolvent is methyl alcohol；Touch
Change agent is into organo montmorillonite；Surfactant is neopelex；Mould dose of institute is substituted arene class compound；
Anticorrosive coat is prepared according to the following steps：
Take bisphenol A-type polyether-ether-ketone resin, black lead wash and solvent and cosolvent is put in dispersion cylinder and stirred, mixing speed is
120-200 turn/min, stirring 10-18min uniform pre-composition is obtained, be subsequently adding defoamer, levelling agent, mould inhibitor, thixotroping
Agent and surfactant, continue stirring, and mixing speed is that 250-300 turns/min, and Jing is filtrated to get anti-corrosion after stirring 15-22min
Coating, by anticorrosive paint the surface of switch cubicle is sprayed on, and solidification is dried to obtain anticorrosive coat.
Embodiment 2
The present embodiment provides a kind of low voltage drawing-out switching carbinet, and the switch cubicle includes by mass percentage following components：
Zn：6%, Mo：1.5%, Ti：1.2%, N：0.03%, Cr：11%, C：0.03%, Mn：0.7%, Nb：0.6%, Mg：0.9%, Cu：
0.4 %, W：0.7%, Si：0.5%, P：0.030%, S：0.010%, rare earth element：0.3%, remaining is Fe and inevitably miscellaneous
Matter；
Rare earth element includes by mass percentage following components：Lanthanum：7 %, cerium：8%, scandium：7%, yttrium：7%, gadolinium：7%, praseodymium：18
%, remaining is other lanthanide series, and above each component sum is 100%；
The anticorrosion process of above-mentioned low voltage drawing-out switching carbinet, in the outer surface of switch cubicle one layer of anticorrosive coat, described anti-corrosion are coated
Layer is by parts by weight including following components：
Bisphenol A-type polyether-ether-ketone resin：40-60 parts, black lead wash：5-9 parts, defoamer：9-14 parts, levelling agent：2-5 parts, solvent：
10-20 parts, cosolvent：8-12 parts；Thixotropic agent：4-8 parts, surfactant：3-5 parts, mould inhibitor：2-4 parts；
Defoamer is organosiloxane；Levelling agent is 1-METHYLPYRROLIDONE；Solvent is dichloromethane；Cosolvent is ethanol；Touch
Change agent is into organo montmorillonite；Surfactant is neopelex；Mould inhibitor is heterocycles compound；
Anticorrosive coat is prepared according to the following steps：
Take bisphenol A-type polyether-ether-ketone resin, black lead wash and solvent and cosolvent is put in dispersion cylinder and stirred, mixing speed is
120-200 turn/min, stirring 10-18min uniform pre-composition is obtained, be subsequently adding defoamer, levelling agent, mould inhibitor, thixotroping
Agent and surfactant, continue stirring, and mixing speed is that 250-300 turns/min, and Jing is filtrated to get anti-corrosion after stirring 15-22min
Coating, by anticorrosive paint the surface of switch cubicle is sprayed on, and solidification is dried to obtain anticorrosive coat.
Embodiment 3
The present embodiment provides a kind of low voltage drawing-out switching carbinet, and the switch cubicle includes by mass percentage following components：
Zn：4%, Mo：1.2%, Ti：1.1%, N：0.025%, Cr：9%, C：0.02%, Mn：0.6%, Nb：0.4%, Mg：0.8%, Cu：
0.35 %, W：0.6%, Si：0.4%, P：0.028%, S：0.009%, rare earth element：0.2%, remaining is Fe and inevitably miscellaneous
Matter；
Rare earth element includes by mass percentage following components：Lanthanum：6 %, cerium：6%, scandium：6%, yttrium：5%, gadolinium：6%, praseodymium：16
%, remaining is other lanthanide series, and above each component sum is 100%；
The anticorrosion process of above-mentioned low voltage drawing-out switching carbinet, in the outer surface of switch cubicle one layer of anticorrosive coat, described anti-corrosion are coated
Layer is by parts by weight including following components：
Bisphenol A-type polyether-ether-ketone resin：40-60 parts, black lead wash：5-9 parts, defoamer：9-14 parts, levelling agent：2-5 parts, solvent：
10-20 parts, cosolvent：8-12 parts；Thixotropic agent：4-8 parts, surfactant：3-5 parts, mould inhibitor：2-4 parts；
Defoamer is organosiloxane；Levelling agent is 1-METHYLPYRROLIDONE；Solvent is N-methyl pyrrolidones；Cosolvent is first
Alcohol or ethanol；Thixotropic agent is organo montmorillonite；Surfactant is neopelex；Mould inhibitor is aminated compounds；
Anticorrosive coat is prepared according to the following steps：
Take bisphenol A-type polyether-ether-ketone resin, black lead wash and solvent and cosolvent is put in dispersion cylinder and stirred, mixing speed is
120-200 turn/min, stirring 10-18min uniform pre-composition is obtained, be subsequently adding defoamer, levelling agent, mould inhibitor, thixotroping
Agent and surfactant, continue stirring, and mixing speed is that 250-300 turns/min, and Jing is filtrated to get anti-corrosion after stirring 15-22min
Coating, by anticorrosive paint the surface of switch cubicle is sprayed on, and solidification is dried to obtain anticorrosive coat.
In addition to the implementation, the present invention can also have other embodiment.All employing equivalents or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (6)
1. a kind of low voltage drawing-out switching carbinet, it is characterised in that the switch cubicle includes by mass percentage following components：
Zn：3-6%, Mo：1-1.5%, Ti：1-1.2%, N：0.02-0.03%, Cr：8-11%, C：0.01-0.03%, Mn：0.5-
0.7%, Nb：0.3-0.6%, Mg：0.7-0.9%, Cu：0.3-0.4 %, W：0.5-0.7%, Si：0.3-0.5%, P：0.025-
0.030%, S：0.008-0.010%, rare earth element：0.1-0.3%, remaining is Fe and inevitable impurity；
Described rare earth element includes by mass percentage following components：Lanthanum：5-7 %, cerium：5-8%, scandium：6-7%, yttrium：3-
7%, gadolinium：5-7%, praseodymium：15-18 %, remaining is other lanthanide series, and above each component sum is 100%.
2. low voltage drawing-out switching carbinet according to claim 1, it is characterised in that the switch cubicle is wrapped by mass percentage
Include following components：
Zn：3%, Mo：1 %, Ti：1%, N：0.02%, Cr：8%, C：0.01%, Mn：0.5%, Nb：0.3%, Mg：0.7%, Cu：0.3
%, W：0.5%, Si：0.3%, P：0.025%, S：0.008%, rare earth element：0.1-0.3%, remaining is Fe and inevitably miscellaneous
Matter；
Described rare earth element includes by mass percentage following components：Lanthanum：5%, cerium：5%, scandium：6%, yttrium：3%, gadolinium：5%,
Praseodymium：15%, remaining is other lanthanide series, and above each component sum is 100%.
3. low voltage drawing-out switching carbinet according to claim 1, it is characterised in that the switch cubicle is wrapped by mass percentage
Include following components：
Zn：6%, Mo：1.5%, Ti：1.2%, N：0.03%, Cr：11%, C：0.03%, Mn：0.7%, Nb：0.6%, Mg：0.9%, Cu：
0.4 %, W：0.7%, Si：0.5%, P：0.030%, S：0.010%, rare earth element：0.3%, remaining is Fe and inevitably miscellaneous
Matter；
Described rare earth element includes by mass percentage following components：Lanthanum：7 %, cerium：8%, scandium：7%, yttrium：7%, gadolinium：7%,
Praseodymium：18 %, remaining is other lanthanide series, and above each component sum is 100%.
4. low voltage drawing-out switching carbinet according to claim 1, it is characterised in that the switch cubicle is wrapped by mass percentage
Include following components：
Zn：4%, Mo：1.2%, Ti：1.1%, N：0.025%, Cr：9%, C：0.02%, Mn：0.6%, Nb：0.4%, Mg：0.8%, Cu：
0.35 %, W：0.6%, Si：0.4%, P：0.028%, S：0.009%, rare earth element：0.2%, remaining is Fe and inevitably miscellaneous
Matter；
Described rare earth element includes by mass percentage following components：Lanthanum：6 %, cerium：6%, scandium：6%, yttrium：5%, gadolinium：6%,
Praseodymium：16 %, remaining is other lanthanide series, and above each component sum is 100%.
5. the anticorrosion process of low voltage drawing-out switching carbinet as claimed in claim 1, it is characterised in that in the outer surface of switch cubicle
One layer of anticorrosive coat of coating, described anticorrosive coat is by parts by weight including following components：
Bisphenol A-type polyether-ether-ketone resin：40-60 parts, black lead wash：5-9 parts, defoamer：9-14 parts, levelling agent：2-5 parts, solvent：
10-20 parts, cosolvent：8-12 parts；Thixotropic agent：4-8 parts, surfactant：3-5 parts, mould inhibitor：2-4 parts；
Described defoamer is organosiloxane；The levelling agent is 1-METHYLPYRROLIDONE；The solvent be chloroform, two
One kind in chloromethanes, N-methyl pyrrolidones or dimethyl sulfoxide (DMSO)；The cosolvent is methyl alcohol or ethanol；The thixotropic agent is
Organo montmorillonite；The surfactant is neopelex；The mould inhibitor is substituted arene class, heterocyclic compound
Thing or aminated compounds.
6. the anticorrosion process of low voltage drawing-out switching carbinet according to claim 1, it is characterised in that the anticorrosive coat press with
It is prepared by lower step：
Take bisphenol A-type polyether-ether-ketone resin, black lead wash and solvent and cosolvent is put in dispersion cylinder and stirred, mixing speed is
120-200 turn/min, stirring 10-18min uniform pre-composition is obtained, be subsequently adding defoamer, levelling agent, mould inhibitor, thixotroping
Agent and surfactant, continue stirring, and mixing speed is that 250-300 turns/min, and Jing is filtrated to get anti-corrosion after stirring 15-22min
Coating, by anticorrosive paint the surface of switch cubicle is sprayed on, and solidification is dried to obtain anticorrosive coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611152707.XA CN106654957A (en) | 2016-12-14 | 2016-12-14 | Low-voltage extraction switchgear and anti-corrosion technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611152707.XA CN106654957A (en) | 2016-12-14 | 2016-12-14 | Low-voltage extraction switchgear and anti-corrosion technology thereof |
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| CN106654957A true CN106654957A (en) | 2017-05-10 |
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Cited By (3)
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| CN107607231A (en) * | 2017-10-27 | 2018-01-19 | 镇江佳鑫精工设备有限公司 | A kind of anti-clogging calorimeter and its application process |
| CN107903545A (en) * | 2017-12-26 | 2018-04-13 | 苏州浩焱精密模具有限公司 | A kind for the treatment of process of automobile radiators grille mould |
| CN108866430A (en) * | 2018-06-06 | 2018-11-23 | 荣马电器有限公司 | A kind of high reliability air switch cabinet |
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| CN107903545A (en) * | 2017-12-26 | 2018-04-13 | 苏州浩焱精密模具有限公司 | A kind for the treatment of process of automobile radiators grille mould |
| CN108866430A (en) * | 2018-06-06 | 2018-11-23 | 荣马电器有限公司 | A kind of high reliability air switch cabinet |
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