CN107565478A - A kind of production technology of fireproof bus duct - Google Patents
A kind of production technology of fireproof bus duct Download PDFInfo
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- CN107565478A CN107565478A CN201711009938.XA CN201711009938A CN107565478A CN 107565478 A CN107565478 A CN 107565478A CN 201711009938 A CN201711009938 A CN 201711009938A CN 107565478 A CN107565478 A CN 107565478A
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Abstract
The present invention relates to a kind of production technology of fireproof bus duct, belong to electrical equipment technical field.The production technology of the fireproof bus duct includes：(i) bus groove case processed, conductor frame；(ii) bus groove case is subjected to ion processing；(iii) electroplate；(iv) the conductor integrated support of outsourcing is loaded in conductor frame, to install bus-bars conductor；(v) conductor frame is arranged in bus groove case by bolt, caulking gum ring layer is filled in the crack of bus groove case and conductor frame；(vi) the method coating refractory coating finished product for atomizing spraying being passed through to the surface of the zn-ni alloy depositses of bus groove case；(vii) finished product is checked one by one, rejecting face coat is defective, will examine qualified storage.In the production technology of the fireproof bus duct of the present invention, pass through the cooperation of zn-ni alloy depositses and refractory coating so that fireproof bus duct extends service life not only with good decay resistance but also with excellent fire resistance.
Description
Technical field
The present invention relates to a kind of production technology of fireproof bus duct, belong to electrical equipment technical field.
Background technology
Modern high-rise building and large-scale workshop need huge electric energy, and face hundreds and thousands of peaces needed for this huge load
The powerful electric current of training will select safe and reliable transmission equipment, bus duct system be one efficiently convey electric current match somebody with somebody Denso
Put, especially adapted to the needs of higher and higher building and large-scale plant economical rationality distribution.
But in actual use, if insulation processing is carried out in unclean space, how much can have one in insulating barrier
A little electrically conductive particles, initial operating stage there is no relation, but the length of time one will result in insulation damages, meanwhile, the heat in short-term of bus duct is steady
Qualitative and dynamic stability no less important, due to the factor shadow such as alternating current skin effect problem when conductor resistance and close more conductors be present
Ring, heating can be caused when bus duct passes through electric current, so, if without preferably insulation and fire resisting measure, easily cause bus
Groove catch fire and failure, form great accident, cause serious property loss and personal security hidden danger.
The content of the invention
The technical problem to be solved in the present invention is, in view of the shortcomings of the prior art, proposing that a kind of fire resisting of service life length is female
The production technology of wire casing.
The present invention is to solve the technical scheme that above-mentioned technical problem proposes to be：A kind of production technology of fireproof bus duct, bag
Include following steps：
(i) it is put into numerical control bender from standard compliant steel band and carries out bending and flange operation, bus groove case is made, leads
Body framework；
(ii) bus groove case is subjected to ion processing, it is specific as follows：
A, polyanion solution is handled：It is molten that bus groove case is immersed into the kayexalate that concentration is 0.25-0.35mol/L
Liquid, the pH value for controlling solution are 4-5, impregnate 15-20 minutes, after use pure water；
B, said polycation solution is handled：It is 0.25- that the bus groove case that polyanion solution is treated, which immerses concentration,
In 0.35mol/L diallyl dimethyl ammoniumchloride solution, the pH value for controlling solution is 4-6, impregnates 15-25 minutes, after
Use pure water；
C, the uniform dip-coating of the polyethylene glycol polyelectrolyte aqueous solution is dipped on bus groove case surface with glass bar, be placed in 75- afterwards
0.5-1.5 hours in 85 DEG C of baking oven, obtain the bus groove case coated with polyethylene glycol polyelectrolyte；
(iii) electroplate：In the bus groove case electroplating of Zn-Ni alloy onto surface coating coated with polyethylene glycol polyelectrolyte, admiro
Thickness of coating is 120 ± 10 μm；
(iv) the conductor integrated support of outsourcing is loaded in conductor frame, to install bus-bars conductor；
Wherein the mass percent of each composition is in bus-bars conductor：C：0.01-0.12%、Fe：0.05-0.17% 、Mn：0.33-
0.45%、Cr：0.01-0.05%、Ni：0.13-0.26%、Zn：0.75-1.26%、Cu：11.23-12.45%、Mo：0.11-
0.15%、Ti：0.55-0.68%、Pd：0.12-0.15%、Nd：0.13-0.16%、Ce：0.02-0.05%、Eu：0.03-0.06%、
Lu:0.12-0.23%, surplus Ag；
(v) conductor frame is arranged in bus groove case by bolt, filled in the crack of bus groove case and conductor frame
Caulking gum ring layer；
Caulking gum ring layer raw material composition includes by weight：Diopside：2~5 parts, acetylacetone,2,4-pentanedione：2~5 parts, graphite powder：1
~3 parts, butadiene-styrene rubber：35~38 parts, dimethicone：3~6 parts, aluminium hydroxide：3~7 parts, nano mica：It is 2~4 parts, living
Property agent magnesia：4~6 parts, antioxidant 4010NA：3~5 parts, silane coupler：2~3 parts, cobalt naphthenate：It is 4~8 parts, organic
Montmorillonite：5~9 parts, carbon black：3~5 parts, ethylene propylene diene rubber：12~16 parts；
(vi) the method coating refractory coating of atomizing spraying, coating spray are passed through to the surface of the zn-ni alloy depositses of bus groove case
Thickness 0.1-1.3mm is applied, second of spraying is carried out after solidifying 5-8 hours, coating spraying thickness 2-3mm, solidifies 8-10 hours,
Finished product；
Refractory coating its raw material composition includes by weight：Aluminum oxide：15~18 parts；Zinc oxide：5~8 parts；2 ethyl hexanoic acid
Salt：1~2 part；Firebrake ZB：5~9 parts；Coupling agent：6~10 parts；Carbon black：3~5 parts；Clay：1~3 part；Diatomite：2~3 parts；
Coupling agent is the methylvinyl organopolysiloxane that vinyl molar fraction is 0.07~0.08%；
(vii) finished product is checked one by one, rejecting face coat is defective, will examine qualified storage.
The improvement of above-mentioned technical proposal is：(iv) the mass percent of each composition is step in median generatrix conductor：C：0.01%、
Fe：0.05% 、Mn：0.33%、Cr：0.01%、Ni：0.13%、Zn：0.75%、Cu：11.23%、Mo：0.11%、Ti：0.55%、Pd：
0.12%、Nd：0.13%、Ce：0.02%、Eu：0.03%、Lu：0.12%, surplus Ag.
The improvement of above-mentioned technical proposal is：(iv) the mass percent of each composition is step in median generatrix conductor：C：0.12%、
Fe：0.17% 、Mn：0.45%、Cr：0.05%、Ni：0.26%、Zn：1.26%、Cu：12.45%、Mo：0.15%、Ti：0.68%、Pd：
0.15%、Nd：0.16%、Ce：0.05%、Eu：0.06%、Lu：0.23%, surplus Ag.
The improvement of above-mentioned technical proposal is：(v) middle caulking gum ring layer raw material composition includes step by weight：Saturating brightness
Stone：3 parts, acetylacetone,2,4-pentanedione：2 parts, graphite powder：1 part, butadiene-styrene rubber：36 parts, dimethicone：4 parts, aluminium hydroxide：5 parts, nanometer
Mica：2 parts, activating agent magnesia：4 parts, antioxidant 4010NA：3 parts, silane coupler：2 parts, cobalt naphthenate：4 parts of organic illiteracies
De- soil：5 parts, carbon black：3 parts, ethylene propylene diene rubber：13 parts.
The improvement of above-mentioned technical proposal is：(v) middle caulking gum ring layer raw material composition includes step by weight：Saturating brightness
Stone：3 parts, acetylacetone,2,4-pentanedione：5 parts, graphite powder：2 parts, butadiene-styrene rubber：37 parts, dimethicone：6 parts, aluminium hydroxide：5 parts, nanometer
Mica：2 parts, activating agent magnesia：6 parts, antioxidant 4010NA：5 parts, silane coupler：3 parts, cobalt naphthenate：8 parts of organic illiteracies
De- soil：9 parts, carbon black：3 parts, ethylene propylene diene rubber：15 parts.
It is of the invention to be using the beneficial effect of above-mentioned technical proposal：
（1）The present invention fireproof bus duct production technology the step of (ii) in, bus groove case surface coat polyethylene glycol
Polyelectrolyte, pass through the homogeneous conductive of electrolyte so that coating attachment is more uniform in plating, so as to improve follow-up plating
The quality of operation so that zn-ni alloy depositses cover even closer uniform, and effectively prevent coating from coming off；
（2）The present invention fireproof bus duct production technology the step of (iii) in, bus groove case electroplating of Zn-Ni alloy onto surface plate
Layer so that the decay resistance of bus groove case greatly promotes, and ensure that bus groove case normal work under circumstances, and
And extend the service life of fireproof bus duct；
（3）Contain Ti and rare earth element in the step of production technology of the fireproof bus duct of present invention bus-bars conductor (iv), increase
Structural strength and decay resistance；
（4）The production technology of the fireproof bus duct of the present invention is sealed by being filled in the crack of bus groove case and conductor frame
Rubber ring layer, it is unlikely to deform after caulking gum ring layer expanded by heating, high temperature resistant, degree of protection are high so that fireproof bus duct is being sent out
Calamity of lighting a fire or the normal operation that can continue in the case where naked light burns, it is energy waterproof, fire prevention, anti-corrosion, explosion-proof；
（5）The production craft step of the fireproof bus duct of the present invention (vi) in the surfaces of the zn-ni alloy depositses of bus groove case is led to
The method coating refractory coating of atomizing spraying is crossed, passes through the cooperation of zn-ni alloy depositses and refractory coating so that fireproof bus duct
Not only with good decay resistance but also with excellent fire resistance, service life is extended.
Embodiment
Embodiment one
A kind of production technology of fireproof bus duct of the present embodiment, comprises the following steps：
(i) it is put into numerical control bender from standard compliant steel band and carries out bending and flange operation, bus groove case is made, leads
Body framework；
(ii) bus groove case is subjected to ion processing, it is specific as follows：
A, polyanion solution is handled：Bus groove case is immersed into the kayexalate solution that concentration is 0.25mol/L, control
The pH value of solution processed be 4, impregnate 15 minutes, after use pure water；
B, said polycation solution is handled：It is 0.25mol/L's that the bus groove case that polyanion solution is treated, which immerses concentration,
In diallyl dimethyl ammoniumchloride solution, control solution pH value be 4, impregnate 15 minutes, after use pure water；
C, the uniform dip-coating of the polyethylene glycol polyelectrolyte aqueous solution is dipped on bus groove case surface with glass bar, be placed in 75 DEG C afterwards
Baking oven in 0.5 hour, obtain the bus groove case coated with polyethylene glycol polyelectrolyte；
(iii) electroplate：In the bus groove case electroplating of Zn-Ni alloy onto surface coating coated with polyethylene glycol polyelectrolyte, admiro
Thickness of coating is 120 ± 10 μm；
(iv) the conductor integrated support of outsourcing is loaded in conductor frame, to install bus-bars conductor；
Wherein the mass percent of each composition is in bus-bars conductor：C：0.01%、Fe：0.05% 、Mn：0.33%、Cr：0.01%、
Ni：0.13%、Zn：0.75%、Cu：11.23%、Mo：0.11%、Ti：0.55%、Pd：0.12%、Nd：0.13%、Ce：0.02%、Eu：
0.03%、Lu：0.12%, surplus Ag；
(v) conductor frame is arranged in bus groove case by bolt, filled in the crack of bus groove case and conductor frame
Caulking gum ring layer；
Caulking gum ring layer raw material composition includes by weight：3 parts, acetylacetone,2,4-pentanedione：2 parts, graphite powder：1 part, butadiene-styrene rubber：
36 parts, dimethicone：4 parts, aluminium hydroxide：5 parts, nano mica：2 parts, activating agent magnesia：4 parts, antioxidant 4010NA：3
Part, silane coupler：2 parts, cobalt naphthenate：4 parts, organo montmorillonite：5 parts, carbon black：3 parts, ethylene propylene diene rubber：13 parts；
(vi) the method coating refractory coating of atomizing spraying, coating spray are passed through to the surface of the zn-ni alloy depositses of bus groove case
Thickness 0.8mm is applied, solidification carries out second after 6 hours and sprayed, coating spraying thickness 2mm, solidifies 9 hours, finished product；
Refractory coating its raw material composition includes by weight：Aluminum oxide：16 parts；Zinc oxide：6 parts；2 ethyl hexanoic acid salt：1 part；Boron
Sour zinc：5 parts；Coupling agent：6 parts；Carbon black：3 parts；Clay：1 part；Diatomite：2 parts；Coupling agent is that vinyl molar fraction is
0.07% methylvinyl organopolysiloxane；
(vii) finished product is checked one by one, rejecting face coat is defective, will examine qualified storage.
Embodiment two
A kind of production technology of fireproof bus duct of the present embodiment, comprises the following steps：
(i) it is put into numerical control bender from standard compliant steel band and carries out bending and flange operation, bus groove case is made, leads
Body framework；
(ii) bus groove case is subjected to ion processing, it is specific as follows：
A, polyanion solution is handled：Bus groove case is immersed into the kayexalate solution that concentration is 0.35mol/L, control
The pH value of solution processed be 5, impregnate 20 minutes, after use pure water；
B, said polycation solution is handled：It is 0.35mol/L's that the bus groove case that polyanion solution is treated, which immerses concentration,
In diallyl dimethyl ammoniumchloride solution, control solution pH value be 6, impregnate 25 minutes, after use pure water；
C, the uniform dip-coating of the polyethylene glycol polyelectrolyte aqueous solution is dipped on bus groove case surface with glass bar, be placed in 85 DEG C afterwards
Baking oven in 1.5 hours, obtain the bus groove case coated with polyethylene glycol polyelectrolyte；
(iii) electroplate：In the bus groove case electroplating of Zn-Ni alloy onto surface coating coated with polyethylene glycol polyelectrolyte, admiro
Thickness of coating is 120 ± 10 μm；
(iv) the conductor integrated support of outsourcing is loaded in conductor frame, to install bus-bars conductor；
Wherein the mass percent of each composition is in bus-bars conductor：C：0.12%、Fe：0.17% 、Mn：0.45%、Cr：0.05%、
Ni：0.26%、Zn：1.26%、Cu：12.45%、Mo：0.15%、Ti：0.68%、Pd：0.15%、Nd：0.16%、Ce：0.05%、Eu：
0.06%、Lu：0.23%, surplus Ag；
(v) conductor frame is arranged in bus groove case by bolt, filled in the crack of bus groove case and conductor frame
Caulking gum ring layer；
Caulking gum ring layer raw material composition includes by weight：3 parts, acetylacetone,2,4-pentanedione：5 parts, graphite powder：2 parts, butadiene-styrene rubber：
37 parts, dimethicone：6 parts, aluminium hydroxide：5 parts, nano mica：2 parts, activating agent magnesia：6 parts, antioxidant 4010NA：5
Part, silane coupler：3 parts, cobalt naphthenate：8 parts, organo montmorillonite：9 parts, carbon black：3 parts, ethylene propylene diene rubber：15 parts；
(vi) the method coating refractory coating of atomizing spraying, coating spray are passed through to the surface of the zn-ni alloy depositses of bus groove case
Thickness 1.2mm is applied, solidification carries out second after 7 hours and sprayed, coating spraying thickness 3mm, solidifies 10 hours, finished product；
Refractory coating its raw material composition includes by weight：Aluminum oxide：17 parts；Zinc oxide：8 parts；2 ethyl hexanoic acid salt：2 parts；Boron
Sour zinc：Part；Coupling agent：9 parts；Carbon black：5 parts；Clay：3 parts；Diatomite：3 parts；Coupling agent is that vinyl molar fraction is
0.07% methylvinyl organopolysiloxane；
(vii) finished product is checked one by one, rejecting face coat is defective, will examine qualified storage.
The present invention is not limited to above-described embodiment.All technical schemes formed using equivalent substitution, all falling within the present invention will
The protection domain asked.
Claims (5)
- A kind of 1. production technology of fireproof bus duct, it is characterised in that：Comprise the following steps：(i) it is put into numerical control bender from standard compliant steel band and carries out bending and flange operation, bus groove case is made, leads Body framework；(ii) bus groove case is subjected to ion processing, it is specific as follows：A, polyanion solution is handled：It is molten that bus groove case is immersed into the kayexalate that concentration is 0.25-0.35mol/L Liquid, the pH value for controlling solution are 4-5, impregnate 15-20 minutes, after use pure water；B, said polycation solution is handled：It is 0.25- that the bus groove case that polyanion solution is treated, which immerses concentration, In 0.35mol/L diallyl dimethyl ammoniumchloride solution, the pH value for controlling solution is 4-6, impregnates 15-25 minutes, after Use pure water；C, the uniform dip-coating of the polyethylene glycol polyelectrolyte aqueous solution is dipped on bus groove case surface with glass bar, be placed in 75- afterwards 0.5-1.5 hours in 85 DEG C of baking oven, obtain the bus groove case coated with polyethylene glycol polyelectrolyte；(iii) electroplate：In the bus groove case electroplating of Zn-Ni alloy onto surface coating coated with polyethylene glycol polyelectrolyte, admiro Thickness of coating is 120 ± 10 μm；(iv) the conductor integrated support of outsourcing is loaded in conductor frame, to install bus-bars conductor；Wherein the mass percent of each composition is in bus-bars conductor：C：0.01-0.12%、Fe：0.05-0.17% 、Mn：0.33- 0.45%、Cr：0.01-0.05%、Ni：0.13-0.26%、Zn：0.75-1.26%、Cu：11.23-12.45%、Mo：0.11- 0.15%、Ti：0.55-0.68%、Pd：0.12-0.15%、Nd：0.13-0.16%、Ce：0.02-0.05%、Eu：0.03-0.06%、 Lu:0.12-0.23%, surplus Ag；(v) the conductor frame is arranged in the bus groove case by bolt, in bus groove case and the folder of conductor frame Filling caulking gum ring layer in seam；The caulking gum ring layer raw material composition includes by weight：Diopside：2~5 parts, acetylacetone,2,4-pentanedione：2~5 parts, graphite Powder：1~3 part, butadiene-styrene rubber：35~38 parts, dimethicone：3~6 parts, aluminium hydroxide：3~7 parts, nano mica：2~4 Part, activating agent magnesia：4~6 parts, antioxidant 4010NA：3~5 parts, silane coupler：2~3 parts, cobalt naphthenate：4~8 parts, Organo montmorillonite：5~9 parts, carbon black：3~5 parts, ethylene propylene diene rubber：12~16 parts；(vi) the method coating refractory coating of atomizing spraying, painting are passed through to the surface of the zn-ni alloy depositses of the bus groove case Layer coating thickness 0.1-1.3mm, second of spraying is carried out after solidifying 5-8 hours, coating spraying thickness 2-3mm, solidification 8-10 are small When, finished product；The refractory coating its raw material composition includes by weight：Aluminum oxide：15~18 parts；Zinc oxide：5~8 parts；2- ethyl hexyls Hydrochlorate：1~2 part；Firebrake ZB：5~9 parts；Coupling agent：6~10 parts；Carbon black：3~5 parts；Clay：1~3 part；Diatomite：2~3 Part；The coupling agent is the methylvinyl organopolysiloxane that vinyl molar fraction is 0.07~0.08%；(vii) finished product is checked one by one, rejecting face coat is defective, will examine qualified storage.
- 2. the production technology of fireproof bus duct according to claim 1, it is characterised in that：Step (iv) described in bus-bars conductor In the mass percent of each composition be：C：0.01%、Fe：0.05% 、Mn：0.33%、Cr：0.01%、Ni：0.13%、Zn：0.75%、 Cu：11.23%、Mo：0.11%、Ti：0.55%、Pd：0.12%、Nd：0.13%、Ce：0.02%、Eu：0.03%、Lu：0.12%, it is remaining Measure as Ag.
- 3. the production technology of fireproof bus duct according to claim 1, it is characterised in that：Step (iv) described in bus-bars conductor In the mass percent of each composition be：C：0.12%、Fe：0.17% 、Mn：0.45%、Cr：0.05%、Ni：0.26%、Zn：1.26%、 Cu：12.45%、Mo：0.15%、Ti：0.68%、Pd：0.15%、Nd：0.16%、Ce：0.05%、Eu：0.06%、Lu：0.23%, surplus For Ag.
- 4. the production technology of fireproof bus duct according to claim 1, it is characterised in that：Step (v) described in caulking gum Ring layer raw material composition includes by weight：Diopside：3 parts, acetylacetone,2,4-pentanedione：2 parts, graphite powder：1 part, butadiene-styrene rubber：36 parts, Dimethicone：4 parts, aluminium hydroxide：5 parts, nano mica：2 parts, activating agent magnesia：4 parts, antioxidant 4010NA：3 parts, silicon Alkane coupling agent：2 parts, cobalt naphthenate：4 parts of organo montmorillonites：5 parts, carbon black：3 parts, ethylene propylene diene rubber：13 parts.
- 5. the production technology of fireproof bus duct according to claim 1, it is characterised in that：Step (v) described in caulking gum Ring layer raw material composition includes by weight：Diopside：3 parts, acetylacetone,2,4-pentanedione：5 parts, graphite powder：2 parts, butadiene-styrene rubber：37 parts, Dimethicone：6 parts, aluminium hydroxide：5 parts, nano mica：2 parts, activating agent magnesia：6 parts, antioxidant 4010NA：5 parts, silicon Alkane coupling agent：3 parts, cobalt naphthenate：8 parts of organo montmorillonites：9 parts, carbon black：3 parts, ethylene propylene diene rubber：15 parts.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866361A (en) * | 2018-06-06 | 2018-11-23 | 荣马电器有限公司 | A kind of Low ESR high intensity illumination bus duct |
| CN108906964A (en) * | 2018-05-15 | 2018-11-30 | 安徽亿普特集团有限公司 | A kind of chemicals cabinet cabinet body processing of cutting technique |
| CN109135172A (en) * | 2018-09-07 | 2019-01-04 | 镇江朝阳机电科技有限公司 | A kind of fire resisting wire casing |
| CN109149474A (en) * | 2018-09-10 | 2019-01-04 | 镇江朝阳机电科技有限公司 | A kind of production technology of fire resisting wire casing |
| CN109149473A (en) * | 2018-09-10 | 2019-01-04 | 江苏叙然信息科技有限公司 | A kind of insulation safety power supply buses slot |
| CN109306067A (en) * | 2018-10-26 | 2019-02-05 | 扬中市华亿电器有限公司 | A kind of production technology of anti-corrosion bus duct |
| CN109402519A (en) * | 2018-10-26 | 2019-03-01 | 江苏华强电力设备有限公司 | A kind of processing technology of the intelligent Bus slot port case for data center |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108906964A (en) * | 2018-05-15 | 2018-11-30 | 安徽亿普特集团有限公司 | A kind of chemicals cabinet cabinet body processing of cutting technique |
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| CN109135172A (en) * | 2018-09-07 | 2019-01-04 | 镇江朝阳机电科技有限公司 | A kind of fire resisting wire casing |
| CN109149474A (en) * | 2018-09-10 | 2019-01-04 | 镇江朝阳机电科技有限公司 | A kind of production technology of fire resisting wire casing |
| CN109149473A (en) * | 2018-09-10 | 2019-01-04 | 江苏叙然信息科技有限公司 | A kind of insulation safety power supply buses slot |
| CN109306067A (en) * | 2018-10-26 | 2019-02-05 | 扬中市华亿电器有限公司 | A kind of production technology of anti-corrosion bus duct |
| CN109402519A (en) * | 2018-10-26 | 2019-03-01 | 江苏华强电力设备有限公司 | A kind of processing technology of the intelligent Bus slot port case for data center |
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Application publication date: 20180109 |