CN104877493A - Coating for electric locomotive pantograph base and use method - Google Patents
Coating for electric locomotive pantograph base and use method Download PDFInfo
- Publication number
- CN104877493A CN104877493A CN201510311673.3A CN201510311673A CN104877493A CN 104877493 A CN104877493 A CN 104877493A CN 201510311673 A CN201510311673 A CN 201510311673A CN 104877493 A CN104877493 A CN 104877493A
- Authority
- CN
- China
- Prior art keywords
- coating
- electric locomotive
- block
- resistance
- temperature resistant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 158
- 238000000576 coating method Methods 0.000 title claims abstract description 158
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000001035 drying Methods 0.000 claims description 35
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 34
- 238000010891 electric arc Methods 0.000 claims description 28
- 239000000049 pigment Substances 0.000 claims description 24
- 239000000945 filler Substances 0.000 claims description 23
- 239000012752 auxiliary agent Substances 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 11
- 239000012046 mixed solvent Substances 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- IBMRTYCHDPMBFN-UHFFFAOYSA-N Mono-Me ester-Pentanedioic acid Natural products COC(=O)CCCC(O)=O IBMRTYCHDPMBFN-UHFFFAOYSA-N 0.000 claims description 8
- 244000043261 Hevea brasiliensis Species 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 229920003052 natural elastomer Polymers 0.000 claims description 7
- 229920001194 natural rubber Polymers 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- 229920002050 silicone resin Polymers 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 6
- 239000004925 Acrylic resin Substances 0.000 claims description 5
- 229920000178 Acrylic resin Polymers 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- UDSFAEKRVUSQDD-UHFFFAOYSA-N Dimethyl adipate Chemical compound COC(=O)CCCCC(=O)OC UDSFAEKRVUSQDD-UHFFFAOYSA-N 0.000 claims description 4
- MUXOBHXGJLMRAB-UHFFFAOYSA-N Dimethyl succinate Chemical compound COC(=O)CCC(=O)OC MUXOBHXGJLMRAB-UHFFFAOYSA-N 0.000 claims description 4
- 150000008431 aliphatic amides Chemical class 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 239000007822 coupling agent Substances 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- CXHHBNMLPJOKQD-UHFFFAOYSA-M methyl carbonate Chemical compound COC([O-])=O CXHHBNMLPJOKQD-UHFFFAOYSA-M 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- 239000000080 wetting agent Substances 0.000 claims description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 3
- 150000004982 aromatic amines Chemical class 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000004581 coalescence Methods 0.000 claims description 3
- 239000013530 defoamer Substances 0.000 claims description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 3
- 239000001034 iron oxide pigment Substances 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 239000010408 film Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 10
- 238000002679 ablation Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000003973 paint Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 4
- 230000003373 anti-fouling effect Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a coating for an electric locomotive pantograph base and a use method, which belong to the technical industry of paint. The coating comprises a bottom coating, a high-temperature resistant ablation coating and an arc resistant insulation coating. According to the coating, the bottom coating, the high-temperature resistant ablation coating and the arc resistant insulation coating are mutually combined, so as to guarantee that the coating firmly adheres to the surface of the pantograph base and has good heat resistance, heat insulation, arc-through resistance, insulation, anti-pollution flashover, flashover prevention and corrosion resistant performance, raw materials are easy to obtain, the cost is low, the operation is simple, and the construction and development of high-speed railways are promoted.
Description
Technical field
The present invention relates to coating technology industry, in particular to a kind of coating for block of bow collector of electric locomotive pedestal and using method.
Background technology
At present, pantograph contact line relation is one of bottleneck of restriction China Express Railway development, and bow net electric arc is the key problem needing in pantograph contact line relation to solve.
Bow net electric arc refers to due to many factors such as contact wire irregularity, contact system vibration, pantograph collector head vibration, track irregularities, causes pantograph to be separated in relative high-speed slide with contact wire and the gas discharge phenomenon produced.Electric locomotive (high speed motor car) speed is higher, and the possibility that pantograph is separated with contact wire is larger.Bow net arc spark can ablation osculatory and pantograph pan, shortens its work-ing life, and the frequency electromagnetic waves that arc spark produces, can cause wireless noise to disturb to communication link.Because off-line curent change is precipitous, tractive transformer also can be made to bear HF oscillation superpotential.
Along with improving constantly of electric locomotive travelling speed, the harm of bow net electric arc is also more and more serious.Solve the bow net arcing problems in electric railway, to promoting that the construction and development of China Express Railway has great importance, therefore, the anti-electric-arc being badly in need of now developing a kind of applicable high-speed train pantograph pedestal use punctures insulation compound, to meet the needs of domestic speed Train Development.
Summary of the invention
The invention provides a kind of coating for block of bow collector of electric locomotive pedestal and using method.
For achieving the above object, the invention provides following technical scheme:
For a coating for block of bow collector of electric locomotive pedestal, described coating comprises undercoat, high temperature resistant ablative coating and the insulating coating of resistance to electric arc.
Further, described undercoat comprises following mass fraction system component:
Hydroxylated acrylic resin 40-70 part, pigment 1-10 part, filler 5-20 part, auxiliary agent 1-15 part, solidifying agent 5-20 part and mixed solvent 1-15 part.
Further, described high temperature resistant ablative coating comprises following mass fraction system component:
Modifying epoxy resin by organosilicon 40-50 part, pigment 1-10 part, filler 15-20 part, auxiliary agent 1-15 part and solidifying agent 5-20 part.
Further, the described insulating coating of resistance to electric arc comprises following mass fraction system component:
Modified organic silicone resin 30-60 part, natural rubber 5-15 part, pigment 1-10 part, filler 30-60 part and auxiliary agent 1-20 part.
Further, described filler is one or more arbitrary combination in ceramics powder, aluminium hydroxide, silica powder, water-ground limestone, barium sulfate, mica powder and talcum powder;
Described pigment is one or more arbitrary combination in Rutile type Titanium Dioxide, iron oxide pigment and phthalocyanine pigment;
Described auxiliary agent is one or more arbitrary combination in dispersion agent, wetting agent, film coalescence aid, sterilant, coupling agent and defoamer;
Described mixed solvent is one or more arbitrary combination in propylene glycol, methylcarbonate, dimethyl succinate, Methyl glutarate and dimethyl adipate;
Described solidifying agent is one or more arbitrary combination in aliphatic amide, aromatic amine and modified fatty amine.
Undercoat has good salt fog resistance, humidity resistance and good mechanical property, has good sticking power to pantograph base-plates surface, has excellent rustless property;
The thermal conductivity of high temperature resistant ablative coating is little, is about 0.13W/mK, when coating is heated, impels heat only can concentrate on the surface of this coating, and then internal structure is played to the effect of solar heat protection.In ablation process, modifying epoxy resin by organosilicon forms high temperature resistant, hard, fine and close carburization zone, heat-blocking action can be played, simultaneously, because carburization zone has good mechanical property, the expansion of ablation scope effectively can be stoped, in addition, carburization zone can also shift a large amount of heat energy by thermal radiation mode, effectively improves the ablation resistance of high temperature resistant ablative coating;
The molecular rearrangement of modified organic silicone resin and natural rubber is synthesized main chain by the insulating coating of resistance to electric arc, ensure that the intermolecular of main chain is 4 cross-linked network arrangements, this coating is made to have remarkable sticking power, wear resistance, ageing resistance, after adding filler, pigment and auxiliary agent, impel the hydrophobic group of the arrangement of formation rule directly over backbone structure, improve this coating resistance toly to puncture, antifouling hydrophobicity performance.Meanwhile, the insulating coating of resistance to electric arc is after solidification, and paint film is moist, and in inclement weather, this coatingsurface can not form continuous moisture film, effectively prevents pollution flashover, flashover from producing, and improves the security of pantograph pedestal.
The present invention also provides a kind of using method of the coating for block of bow collector of electric locomotive pedestal, comprises the following steps:
(1) spraying bottom coating on pantograph pedestal, sprays to setting thickness, carries out drying treatment;
(2) spray high temperature resistant ablative coating at base coating surface, spray to setting thickness, carry out drying treatment;
(3) at the high temperature resistant ablative coating surface spraying insulating coating of resistance to electric arc, spray to setting thickness, carry out drying treatment, obtain described coating.
Further, the coating thickness of described undercoat is 0.02-0.08mm, and the coating thickness of described high temperature resistant ablative coating is 0.2-0.8mm, and the coating thickness of the described insulating coating of resistance to electric arc is 1.0-2.0mm.
Further, described drying treatment is all carried out under 20-30 DEG C of environment.
Further, the time of drying of described undercoat is 3.5-4.5h, and the time of drying of described high temperature resistant ablative coating is 23.5-24.5h, and the time of drying of the described insulating coating of resistance to electric arc is 23-24h.
Further, before step (1), also comprise pretreatment process, namely pantograph pedestal eliminated rust, skimming treatment.
Beneficial effect of the present invention is as follows:
1, raw material required for the present invention is easy to get, and has the advantages that cost is low, simple to operate.
2, the present invention's be combineding with each other by undercoat, high temperature resistant ablative coating and the insulating coating of resistance to electric arc, ensures that described coating can firmly be attached to pantograph base-plates surface, can play significant effect again.
3, added value of the present invention is high, promotes the construction and development of high-speed railway.
4, the present invention by by each raw material with the use of, there is good heat-resisting, heat insulation, resistance to arcing over, insulation, antifouling work, anti-flashover and Corrosion Protection.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one:
For a coating for block of bow collector of electric locomotive pedestal, described coating comprises undercoat, high temperature resistant ablative coating and the insulating coating of resistance to electric arc;
Described undercoat comprises following mass fraction system component: Hydroxylated acrylic resin 40 parts, pigment 1 part, filler 5 parts, auxiliary agent 1 part, 5 parts, solidifying agent and mixed solvent 1 part;
Described high temperature resistant ablative coating comprises following mass fraction system component: modifying epoxy resin by organosilicon 40 parts, pigment 1 part, filler 15 parts, auxiliary agent 1 part and 5 parts, solidifying agent;
The described insulating coating of resistance to electric arc comprises following mass fraction system component: modified organic silicone resin 30 parts, natural rubber 5 parts, pigment 1 part, filler 30 parts and auxiliary agent 1 part.
The using method of described a kind of coating for block of bow collector of electric locomotive pedestal is as follows:
(1) pantograph pedestal is eliminated rust, skimming treatment;
(2) spraying bottom coating on pantograph pedestal, coating thickness is 0.02mm, drying treatment, and time of drying is 3.5h;
(3) spray high temperature resistant ablative coating at base coating surface, coating thickness is 0.2mm, drying treatment, and time of drying is 23.5h;
(4) at the high temperature resistant ablative coating surface spraying insulating coating of resistance to electric arc, coating thickness is 1.0mm, drying treatment, and time of drying is 23h, obtains described coating.
In the present embodiment, described drying treatment is all carried out under 20 DEG C of environment;
Described filler comprises according to ratio of quality and the number of copies: ceramics powder: aluminium hydroxide=2:8;
Described pigment is Rutile type Titanium Dioxide;
Described auxiliary agent comprises according to ratio of quality and the number of copies: dispersion agent: wetting agent=9:1;
Described mixed solvent comprises according to ratio of quality and the number of copies: propylene glycol: methylcarbonate: dimethyl succinate=1:2:7;
Described solidifying agent is aliphatic amide.
Embodiment two:
For a coating for block of bow collector of electric locomotive pedestal, described coating comprises undercoat, high temperature resistant ablative coating and the insulating coating of resistance to electric arc;
Described undercoat comprises following mass fraction system component: Hydroxylated acrylic resin 55 parts, pigment 5 parts, filler 12 parts, auxiliary agent 8 parts, 13 parts, solidifying agent and mixed solvent 7 parts;
Described high temperature resistant ablative coating comprises following mass fraction system component: modifying epoxy resin by organosilicon 45 parts, pigment 5 parts, filler 17 parts, auxiliary agent 8 parts and 13 parts, solidifying agent;
The described insulating coating of resistance to electric arc comprises following mass fraction system component: modified organic silicone resin 45 parts, natural rubber 10 parts, pigment 6 parts, filler 45 parts and auxiliary agent 10 parts.
The using method of described a kind of coating for block of bow collector of electric locomotive pedestal is as follows:
(1) pantograph pedestal is eliminated rust, skimming treatment;
(2) spraying bottom coating on pantograph pedestal, coating thickness is 0.05mm, drying treatment, and time of drying is 4h;
(3) spray high temperature resistant ablative coating at base coating surface, coating thickness is 0.6mm, drying treatment, and time of drying is 24h;
(4) at the high temperature resistant ablative coating surface spraying insulating coating of resistance to electric arc, coating thickness is 1.5mm, drying treatment, and time of drying is 23.5h, obtains described coating.
In the present embodiment, described drying treatment is all carried out under 25 DEG C of environment;
Described filler comprises according to ratio of quality and the number of copies: silica powder: water-ground limestone: barium sulfate: mica powder=2:3:2:3;
Described pigment comprises according to ratio of quality and the number of copies: Rutile type Titanium Dioxide: iron oxide pigment=5:5;
Described auxiliary agent comprises according to ratio of quality and the number of copies: wetting agent: film coalescence aid: sterilant: coupling agent=3:3:2:2;
Described mixed solvent comprises according to ratio of quality and the number of copies: dimethyl succinate: Methyl glutarate: dimethyl adipate=3:4:3;
Described solidifying agent comprises according to ratio of quality and the number of copies: aliphatic amide: aromatic amine: modified fatty amine=3:3:4.
In the present embodiment, in the insulating coating of resistance to electric arc formula, by modified organic silicone resin, natural rubber according to as above mass fraction with the use of, the stability between backbone molecule can be strengthened, this coating is made to have significant sticking power, wear resistance, ageing resistance, filler is carried out as above proportioning, makes this coating have significant anti-breakdown performance;
In high temperature resistant ablative coating formula, using modifying epoxy resin by organosilicon as caking agent, add filler according to as above mass fraction, impel this coating to have high temperature resistant, low heat conductivity energy significantly;
In the present embodiment, the coating of gained can firmly be attached to pantograph base-plates surface, and there is good heat-resisting, heat insulation, resistance to arcing over, insulation, antifouling work, anti-flashover, Corrosion Protection, the resistance to disruptive strength of described coating is high, linear ablative rate is low, resistance to arc duration is long, volume specific resistance is large, is applicable to the electric locomotive of various model.
Embodiment three:
For a coating for block of bow collector of electric locomotive pedestal, described coating comprises undercoat, high temperature resistant ablative coating and the insulating coating of resistance to electric arc;
Described undercoat comprises following mass fraction system component: Hydroxylated acrylic resin 70 parts, pigment 10 parts, filler 20 parts, auxiliary agent 15 parts, 20 parts, solidifying agent and mixed solvent 15 parts;
Described high temperature resistant ablative coating comprises following mass fraction system component: modifying epoxy resin by organosilicon 50 parts, pigment 10 parts, filler 20 parts, auxiliary agent 15 parts and 20 parts, solidifying agent;
The described insulating coating of resistance to electric arc comprises following mass fraction system component: modified organic silicone resin 60 parts, natural rubber 15 parts, pigment 10 parts, filler 60 parts and auxiliary agent 20 parts.
The using method of described a kind of coating for block of bow collector of electric locomotive pedestal is as follows:
(1) pantograph pedestal is eliminated rust, skimming treatment;
(2) spraying bottom coating on pantograph pedestal, coating thickness is 0.08mm, drying treatment, and time of drying is 4.5h;
(3) spray high temperature resistant ablative coating at base coating surface, coating thickness is 0.8mm, drying treatment, and time of drying is 24.5h;
(4) at the high temperature resistant ablative coating surface spraying insulating coating of resistance to electric arc, coating thickness is 2.0mm, drying treatment, and time of drying is 24h, obtains described coating.
In the present embodiment, described drying treatment is all carried out under 30 DEG C of environment;
Described filler is talcum powder;
Described pigment is phthalocyanine pigment;
Described auxiliary agent comprises according to ratio of quality and the number of copies: dispersion agent: sterilant: coupling agent: defoamer=1:6:1:2;
Described mixed solvent comprises according to ratio of quality and the number of copies: methylcarbonate: Methyl glutarate: dimethyl adipate=6:3:1;
Described solidifying agent is modified fatty amine.
Contrast experiment one:
Get the coating that embodiment one in the present invention, embodiment two and embodiment three obtain, be labeled as coating A, coating B and coating C respectively, carry out the detection of resistance to disruptive strength, linear ablative rate, resistance to electric arc and volume specific resistance aspect and record data;
Get the used coating D of described block of bow collector of electric locomotive pedestal, carry out the detection of as above aspect and record data, the detection data drawn, as table 1:
Table 1:
Above-mentioned detection data are provided by Qindao Air++ New Materials Co., Ltd.
By as above analysis of experimental data, in anti-disruptive strength, resistance to arc-detection, the detected result of coating A, coating B and coating C is close, and all higher than the detected result of coating D, illustrates that the resistance to arcing over performance of coating A, coating B and coating C is better;
In linear ablative rate context of detection, the detected result of coating A, coating B and coating C is close, and all lower than the detected result of coating D, illustrate the heat-resisting of coating A, coating B and coating C and heat-proof quality better;
In volume specific resistance context of detection, the detected result of coating A, coating B and coating C is close, and is all significantly higher than the detected result of coating D, illustrates that the insulating property of coating A, coating B and coating C are better;
The detected result of coating A, coating B and coating C compared, known, the resistance to arcing over of coating B, heat-resisting, heat insulation and insulating property are more excellent.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. for a coating for block of bow collector of electric locomotive pedestal, it is characterized in that: described coating comprises undercoat, high temperature resistant ablative coating and the insulating coating of resistance to electric arc.
2. a kind of coating for block of bow collector of electric locomotive pedestal according to claim 1, is characterized in that: described undercoat comprises following mass fraction system component:
Hydroxylated acrylic resin 40-70 part, pigment 1-10 part, filler 5-20 part, auxiliary agent 1-15 part, solidifying agent 5-20 part and mixed solvent 1-15 part.
3. a kind of coating for block of bow collector of electric locomotive pedestal according to claim 2, is characterized in that: described high temperature resistant ablative coating comprises following mass fraction system component:
Modifying epoxy resin by organosilicon 40-50 part, pigment 1-10 part, filler 15-20 part, auxiliary agent 1-15 part and solidifying agent 5-20 part.
4. a kind of coating for block of bow collector of electric locomotive pedestal according to claim 3, is characterized in that: the described insulating coating of resistance to electric arc comprises following mass fraction system component:
Modified organic silicone resin 30-60 part, natural rubber 5-15 part, pigment 1-10 part, filler 30-60 part and auxiliary agent 1-20 part.
5. a kind of coating for block of bow collector of electric locomotive pedestal according to claim 4, is characterized in that:
Described filler is one or more arbitrary combination in ceramics powder, aluminium hydroxide, silica powder, water-ground limestone, barium sulfate, mica powder and talcum powder;
Described pigment is one or more arbitrary combination in Rutile type Titanium Dioxide, iron oxide pigment and phthalocyanine pigment;
Described auxiliary agent is one or more arbitrary combination in dispersion agent, wetting agent, film coalescence aid, sterilant, coupling agent and defoamer;
Described mixed solvent is one or more arbitrary combination in propylene glycol, methylcarbonate, dimethyl succinate, Methyl glutarate and dimethyl adipate;
Described solidifying agent is one or more arbitrary combination in aliphatic amide, aromatic amine and modified fatty amine.
6. adopt a using method for the coating for block of bow collector of electric locomotive pedestal as described in claim 1-5 any one, it is characterized in that: comprise the steps:
(1) spraying bottom coating on pantograph pedestal, sprays to setting thickness, carries out drying treatment;
(2) spray high temperature resistant ablative coating at base coating surface, spray to setting thickness, carry out drying treatment;
(3) at the high temperature resistant ablative coating surface spraying insulating coating of resistance to electric arc, spray to setting thickness, carry out drying treatment, obtain described coating.
7. the using method of a kind of coating for block of bow collector of electric locomotive pedestal according to claim 6, it is characterized in that: the coating thickness of described undercoat is 0.02-0.08mm, the coating thickness of described high temperature resistant ablative coating is 0.2-0.8mm, and the coating thickness of the described insulating coating of resistance to electric arc is 1.0-2.0mm.
8. the using method of a kind of coating for block of bow collector of electric locomotive pedestal according to claim 7, is characterized in that: described drying treatment is all carried out under 20-30 DEG C of environment.
9. the using method of a kind of coating for block of bow collector of electric locomotive pedestal according to claim 8, it is characterized in that: the time of drying of described undercoat is 3.5-4.5h, the time of drying of described high temperature resistant ablative coating is 23.5-24.5h, and the time of drying of the described insulating coating of resistance to electric arc is 23-24h.
10. the using method of a kind of coating for block of bow collector of electric locomotive pedestal according to claim 9, is characterized in that: before step (1), also comprise pretreatment process, namely eliminate rust to pantograph pedestal, skimming treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510311673.3A CN104877493B (en) | 2015-06-09 | 2015-06-09 | Coating for electric locomotive pantograph base and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510311673.3A CN104877493B (en) | 2015-06-09 | 2015-06-09 | Coating for electric locomotive pantograph base and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104877493A true CN104877493A (en) | 2015-09-02 |
| CN104877493B CN104877493B (en) | 2017-05-03 |
Family
ID=53945185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510311673.3A Active CN104877493B (en) | 2015-06-09 | 2015-06-09 | Coating for electric locomotive pantograph base and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104877493B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105199453A (en) * | 2015-10-23 | 2015-12-30 | 国网山东省电力公司临沂供电公司 | Insulation coating material for electric power device |
| CN105331236A (en) * | 2015-11-11 | 2016-02-17 | 广东鸿博科技有限公司 | Anti-flashover and puncture-proof insulating paint of high voltage bus and coating method thereof |
| CN105348745A (en) * | 2015-11-30 | 2016-02-24 | 青岛爱尔家佳新材料有限公司 | Damping material used for transmission system and preparation method of damping material |
| CN109294378A (en) * | 2018-10-16 | 2019-02-01 | 国网河南省电力公司西峡县供电公司 | A kind of high voltage power line hardware coating |
| CN109439125A (en) * | 2018-11-07 | 2019-03-08 | 长沙小如信息科技有限公司 | A kind of water-based acrylic resin anti-corrosive insulation coating and preparation method thereof |
| CN111703451A (en) * | 2020-06-24 | 2020-09-25 | 天津电力机车有限公司 | Harmonious electric locomotive roof insulation reinforcing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353155A (en) * | 2000-11-03 | 2002-06-12 | 铁道部株洲电力机车研究所 | Insulating enamel paint resisting electric arc |
| EP1357160A1 (en) * | 2002-04-01 | 2003-10-29 | Shin-Etsu Chemical Co., Ltd. | Photo-curable coating composition for hard protective coat and coated article |
| JP2005139403A (en) * | 2003-11-10 | 2005-06-02 | Daikin Ind Ltd | Coating material having photocatalytic action and additive for coating material |
| CN102964963A (en) * | 2012-11-05 | 2013-03-13 | 江门四方威凯精细化工有限公司 | Anti-corrosion heat-conducting coating for heat exchanger and preparation method of coating |
| CN104029453A (en) * | 2014-04-30 | 2014-09-10 | 江苏环球特种电机有限公司 | Anticorrosive composite coating of motor |
-
2015
- 2015-06-09 CN CN201510311673.3A patent/CN104877493B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353155A (en) * | 2000-11-03 | 2002-06-12 | 铁道部株洲电力机车研究所 | Insulating enamel paint resisting electric arc |
| EP1357160A1 (en) * | 2002-04-01 | 2003-10-29 | Shin-Etsu Chemical Co., Ltd. | Photo-curable coating composition for hard protective coat and coated article |
| JP2005139403A (en) * | 2003-11-10 | 2005-06-02 | Daikin Ind Ltd | Coating material having photocatalytic action and additive for coating material |
| CN102964963A (en) * | 2012-11-05 | 2013-03-13 | 江门四方威凯精细化工有限公司 | Anti-corrosion heat-conducting coating for heat exchanger and preparation method of coating |
| CN104029453A (en) * | 2014-04-30 | 2014-09-10 | 江苏环球特种电机有限公司 | Anticorrosive composite coating of motor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105199453A (en) * | 2015-10-23 | 2015-12-30 | 国网山东省电力公司临沂供电公司 | Insulation coating material for electric power device |
| CN105331236A (en) * | 2015-11-11 | 2016-02-17 | 广东鸿博科技有限公司 | Anti-flashover and puncture-proof insulating paint of high voltage bus and coating method thereof |
| CN105348745A (en) * | 2015-11-30 | 2016-02-24 | 青岛爱尔家佳新材料有限公司 | Damping material used for transmission system and preparation method of damping material |
| CN109294378A (en) * | 2018-10-16 | 2019-02-01 | 国网河南省电力公司西峡县供电公司 | A kind of high voltage power line hardware coating |
| CN109439125A (en) * | 2018-11-07 | 2019-03-08 | 长沙小如信息科技有限公司 | A kind of water-based acrylic resin anti-corrosive insulation coating and preparation method thereof |
| CN111703451A (en) * | 2020-06-24 | 2020-09-25 | 天津电力机车有限公司 | Harmonious electric locomotive roof insulation reinforcing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104877493B (en) | 2017-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104877493A (en) | Coating for electric locomotive pantograph base and use method | |
| CN109111841B (en) | Self-temperature-control electrothermal coating for deicing and anti-icing of railway vehicles and preparation method and application thereof | |
| CN107142018B (en) | Water-based environment-friendly modified asphalt waterproof coiled material and manufacturing process thereof | |
| CN106893259B (en) | A kind of compositions of thermosetting resin and application thereof | |
| CN105220872A (en) | A kind of building aluminum alloy mould plate with efficient rete and preparation method thereof | |
| CN108821262A (en) | A method of utilizing semiconductor laser induction polyimide surface carbonization preparation nanometer high-specific surface area carbon particle | |
| CN106867444A (en) | Automobile power cell low-gravity flame-retarded heat-conducting casting glue and preparation method thereof | |
| CN103282536A (en) | Thermally sprayed completely amorphic oxide coating | |
| CN108787378B (en) | Equipment and method for curing powder coating on surface of artificial board | |
| CN109554065B (en) | Marine climate resistant primary coating powder coating and preparation method thereof | |
| CN106700996A (en) | Two-component epoxy structure adhesive and application thereof | |
| CN104693928A (en) | Graphene fireproof paint as well as preparation method and application method thereof | |
| CA2074888A1 (en) | Composite material having an expanded, cured epoxy resin layer, method of producing same and powder epoxy resin composition for forming such an expanded layer | |
| CN105086687A (en) | Aluminum foil with molecular sieve coating and preparation method of aluminum foil | |
| CN108084868B (en) | Roof arc-proof coating for rail transit vehicle and preparation method thereof | |
| CN105860719A (en) | Sprayable baking type water soluble damping coating and preparation method thereof | |
| CN103469759A (en) | Snow sweeper with thermal turbine snow blowing device | |
| ATE433481T1 (en) | COATING COMPOSITION | |
| CN109468057A (en) | A kind of high heat-stage polyimide wire coating enamel and preparation method thereof | |
| CN206477299U (en) | A kind of snow melting vehicle | |
| CN107032799A (en) | A kind of pantograph pan graphene reinforcing glass fiber and preparation method | |
| CN112552049A (en) | High-speed rail pantograph carbon slide plate and preparation method thereof | |
| CN104861193A (en) | Treatment method for moisture-proof surface of resin-based insulating material | |
| CN106085212B (en) | A kind of insulating coating of electrical water heater electric heating tube | |
| CN110423555A (en) | A kind of explosion-proof transformer paint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: North Laoshan Road Licang District 266000 in Shandong province Qingdao City, No. 1022 (1688 in the arts and Creative Industry Park F building room 209) Applicant after: QINGDAO AIR++ NEW MATERIALS CO.,LTD. Address before: 266111 Shandong Province, Qingdao city Chengyang District Industrial Park Green Spring Road No. 2 Applicant before: QINGDAO AIR++ NEW MATERIALS Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Coating for electric locomotive pantograph base and use method Effective date of registration: 20171025 Granted publication date: 20170503 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO AIR++ NEW MATERIALS CO.,LTD. Registration number: 2017370010069 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181225 Granted publication date: 20170503 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO AIR++ NEW MATERIALS CO.,LTD. Registration number: 2017370010069 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Coating for electric locomotive pantograph base and use method Effective date of registration: 20181229 Granted publication date: 20170503 Pledgee: Qingdao high tech Cci Capital Ltd. Pledgor: QINGDAO AIR++ NEW MATERIALS CO.,LTD. Registration number: 2018370010149 |
|
| CP02 | Change in the address of a patent holder |
Address after: 266111 No. 2 Chunhai Road, Chengyang District, Qingdao City, Shandong Province Patentee after: QINGDAO AIR++ NEW MATERIALS CO.,LTD. Address before: North Laoshan Road Licang District 266000 in Shandong province Qingdao City, No. 1022 (1688 in the arts and Creative Industry Park F building room 209) Patentee before: QINGDAO AIR++ NEW MATERIALS CO.,LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200527 Granted publication date: 20170503 Pledgee: Qingdao high tech Cci Capital Ltd. Pledgor: QINGDAO AIR++ NEW MATERIALS Co.,Ltd. Registration number: 2018370010149 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Coating for electric locomotive pantograph base and use method Effective date of registration: 20200623 Granted publication date: 20170503 Pledgee: Qingdao high tech Cci Capital Ltd. Pledgor: QINGDAO AIR++ NEW MATERIALS Co.,Ltd. Registration number: Y2020990000661 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210329 Granted publication date: 20170503 Pledgee: Qingdao high tech Cci Capital Ltd. Pledgor: QINGDAO AIR++ NEW MATERIALS Co.,Ltd. Registration number: Y2020990000661 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Coating and application method for pantograph base of electric locomotive Effective date of registration: 20210414 Granted publication date: 20170503 Pledgee: Qingdao high tech Cci Capital Ltd. Pledgor: QINGDAO AIR++ NEW MATERIALS Co.,Ltd. Registration number: Y2021990000330 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220424 Granted publication date: 20170503 Pledgee: Qingdao high tech Cci Capital Ltd. Pledgor: QINGDAO AIR++ NEW MATERIALS CO.,LTD. Registration number: Y2021990000330 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Coating and application method for pantograph base of electric locomotive Effective date of registration: 20230508 Granted publication date: 20170503 Pledgee: Qingdao Chengyang Branch of China Construction Bank Co.,Ltd. Pledgor: QINGDAO AIR++ NEW MATERIALS CO.,LTD. Registration number: Y2023980039966 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |