CN103725156A - Nylon modified wire enamel and preparation method thereof - Google Patents
Nylon modified wire enamel and preparation method thereof Download PDFInfo
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- CN103725156A CN103725156A CN201310598833.8A CN201310598833A CN103725156A CN 103725156 A CN103725156 A CN 103725156A CN 201310598833 A CN201310598833 A CN 201310598833A CN 103725156 A CN103725156 A CN 103725156A
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Abstract
The invention discloses nylon modified wire enamel which is characterized by being prepared by raw materials in parts by weight (kilogram) as follows: 14-17 parts of nylon 12, 12-14 parts of E-12 epoxy resin, 2-3 parts of titanium dioxide, 1-2 parts of talcum powder, 3-4 parts of ammonium triphosphate, 1-2 parts of diethylenetriamine, 10-12 parts of trimellitic anhydride, 3-5 parts of ethidene diamine, 7-12 parts of E-42 epoxy resin, 2-3 parts of ethylene glycol ethyl ether acetate, 3-4 parts of methyl triethoxysilane, 12-14 parts of nano silicon carbide, 2-3 parts of an antioxidant DLTP, 7-9 parts of an assistant, 100-120 parts of m, p-cresol and 60-70 parts of xylene. The nylon modified wire enamel has the characteristics of high temperature resistance, energy conservation, environment protection, good adhesiveness, good insulating property and the like.
Description
Technical field
The present invention relates to a kind of wire enamel, especially a kind of modified nylon wire enamel and preparation method thereof.
Background technology
Enameled wire is a kind of electrical material, and it is at the high-strength insulating layer of a circular copper line surface processing thin layer, plays the effect with external insulation.By specification, can be processed into than hair thin lousiness line also, as thick cotton covered wire as thumb.Enameled wire has good insulation effect and waterproof ability.Aspect electrical equipment application very extensive, as electric motor, generator, water pump, electro-magnet, welding machine, household electrical appliance, cableless communication, loud speaker, tg, transformer etc.Wire enamel is the necessary insulating material of producing enameled wire, wire enamel requires to have good tack, physical strength, insulating property, resistance toheat, wear resisting property, salt spray resistance and adverse environment resistant performance etc., but there is thermotolerance, wear no resistance in common wire enamel, insufficient strength, heat-resisting level be lower than the problems such as 120 ℃, is difficult to meet the requirement of varying environment.Need to improve the formula of wire enamel and production technique, further improve the performance of enamel-cover paint, reduce its production cost.
Summary of the invention
Object of the present invention is just to provide a kind of modified nylon wire enamel and preparation method thereof, to overcome the deficiencies in the prior art.
The object of the present invention is achieved like this:
A kind of modified nylon wire enamel, it is characterized in that, by following weight part (kilogram) raw material make: nylon 12 14-17, E-12 epoxy resin 12-14, titanium dioxide 2-3, talcum powder 1-2, tripolyphosphate ammonium 3-4, diethylenetriamine 1-2, trimellitic acid 1,2-anhydride 10-12, quadrol 3-5, E-42 epoxy resin 7-12, ethylene glycol ether ester 2-3, Union carbide A-162 3-4, nanometer silicon carbide 12-14, anti-oxidant DLTP 2-3, auxiliary agent 7-9, M-and P-cresols 100-120, dimethylbenzene 60-70;
Described auxiliary agent is made by following raw materials in part by weight: nano mica powder 0.2-0.3, silane resin acceptor kh-550 2-3, linking agent TAC2-3, oxidation inhibitor 1035 1-2, ethanol 12-14, butylacetate 10-15, dimethylaminoethyl methacrylate 6-8, propenyl glycidyl ether 4-6, Tenox PG 2-3, coix seed oil 1-2; Its preparation method is by each mixing of materials, is heated to 60-70 ℃, and stirring reaction 30-40 minute, obtains.
The preparation method of described modified nylon wire enamel, is characterized in that comprising the following steps:
(1), take in dimethylbenzene, the reactor of M-and P-cresols input with agitator and be uniformly mixed, be heated to 46-56 ℃, add nylon 12, stir and be heated to 136-180 ℃, after dissolving completely to nylon 12, add again tripolyphosphate ammonium, diethylenetriamine, trimellitic acid 1,2-anhydride, anti-oxidant DLTP, insulation 3-5 hour;
(2), step (1) reaction mass is cooled to 70-86 ℃, add ethylene glycol ether ester, quadrol, Union carbide A-162, nanometer silicon carbide, auxiliary agent, keep temperature, stirring reaction 2-3 hour;
(3) add leftover materials, again, be warming up to 95-115 ℃, continue stirring reaction 2-3 hour;
(4), cooling material is to 45-60 ℃, is ground to 20-40 μ m slurry, filter and get final product.
The present invention has following beneficial effect: modified nylon wire enamel of the present invention has the features such as high temperature resistant, energy-conserving and environment-protective, tack are good, good insulation preformance.
Embodiment
Described modified nylon wire enamel, it is characterized in that, by following weight part (kilogram) raw material make: nylon 12 14, E-12 epoxy resin 12, titanium dioxide 2, talcum powder 1, tripolyphosphate ammonium 3, diethylenetriamine 2, trimellitic acid 1,2-anhydride 10, quadrol 3, E-42 epoxy resin 7, ethylene glycol ether ester 2, Union carbide A-162 3, nanometer silicon carbide 12, anti-oxidant DLTP 2, auxiliary agent 7, M-and P-cresols 100, dimethylbenzene 60;
Described auxiliary agent by following weight part (kilogram) raw material makes: nano mica powder 0.2, silane resin acceptor kh-550 2, linking agent TAC2, oxidation inhibitor 1,035 1, ethanol 12, butylacetate 10, dimethylaminoethyl methacrylate 6, propenyl glycidyl ether 6, Tenox PG 2, coix seed oil 1; Its preparation method is by each mixing of materials, is heated to 60-70 ℃, and stirring reaction 30-40 minute, obtains.
Preparation method comprises the following steps:
(1), take in dimethylbenzene, the reactor of M-and P-cresols input with agitator and be uniformly mixed, be heated to 46-56 ℃, add nylon 12, stir and be heated to 136-180 ℃, after dissolving completely to nylon 12, add again tripolyphosphate ammonium, diethylenetriamine, trimellitic acid 1,2-anhydride, anti-oxidant DLTP, insulation 3-5 hour;
(2), step (1) reaction mass is cooled to 70-86 ℃, add ethylene glycol ether ester, quadrol, Union carbide A-162, nanometer silicon carbide, auxiliary agent, keep temperature, stirring reaction 2-3 hour;
(3) add leftover materials, again, be warming up to 95-115 ℃, continue stirring reaction 2-3 hour;
(4), cooling material is to 45-60 ℃, is ground to 20-40 μ m slurry, filter and get final product.
Compared with prior art the present invention's modified nylon wire enamel of the present invention has the features such as high temperature resistant, energy-conserving and environment-protective, tack are good, good insulation preformance.
Use paint of the present invention wire rod main performance index processed as follows:
1, tack is good;
2, temperature classification >=200 ℃, thermal shocking reaches 220 ℃ of paint films and does not ftracture;
3, cohesive strength 15N/mm
2;
4, transformer oil resistant is 1200 hours/105 ℃, and paint film is without damage.
Claims (3)
1. a modified nylon wire enamel, it is characterized in that, by following weight part (kilogram) raw material make: nylon 12 14-17, E-12 epoxy resin 12-14, titanium dioxide 2-3, talcum powder 1-2, tripolyphosphate ammonium 3-4, diethylenetriamine 1-2, trimellitic acid 1,2-anhydride 10-12, quadrol 3-5, E-42 epoxy resin 7-12, ethylene glycol ether ester 2-3, Union carbide A-162 3-4, nanometer silicon carbide 12-14, anti-oxidant DLTP 2-3, auxiliary agent 7-9, M-and P-cresols 100-120, dimethylbenzene 60-70.
2. auxiliary agent according to claim 1 is made by following raw materials in part by weight: nano mica powder 0.2-0.3, silane resin acceptor kh-550 2-3, linking agent TAC2-3, oxidation inhibitor 1035 1-2, ethanol 12-14, butylacetate 10-15, dimethylaminoethyl methacrylate 6-8, propenyl glycidyl ether 4-6, Tenox PG 2-3, coix seed oil 1-2; Its preparation method is by each mixing of materials, is heated to 60-70 ℃, and stirring reaction 30-40 minute, obtains.
3. the preparation method of lubricant modified polyamide imide wire enamel according to claim 1, is characterized in that comprising the following steps:
(1), take in dimethylbenzene, the reactor of M-and P-cresols input with agitator and be uniformly mixed, be heated to 46-56 ℃, add nylon 12, stir and be heated to 136-180 ℃, after dissolving completely to nylon 12, add again tripolyphosphate ammonium, diethylenetriamine, trimellitic acid 1,2-anhydride, anti-oxidant DLTP, insulation 3-5 hour;
(2), step (1) reaction mass is cooled to 70-86 ℃, add ethylene glycol ether ester, quadrol, Union carbide A-162, nanometer silicon carbide, auxiliary agent, keep temperature, stirring reaction 2-3 hour;
(3) add leftover materials, again, be warming up to 95-115 ℃, continue stirring reaction 2-3 hour;
(4), cooling material is to 45-60 ℃, is ground to 20-40 μ m slurry, filter and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310598833.8A CN103725156A (en) | 2013-11-25 | 2013-11-25 | Nylon modified wire enamel and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310598833.8A CN103725156A (en) | 2013-11-25 | 2013-11-25 | Nylon modified wire enamel and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103725156A true CN103725156A (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310598833.8A Pending CN103725156A (en) | 2013-11-25 | 2013-11-25 | Nylon modified wire enamel and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599512A (en) * | 2020-04-24 | 2020-08-28 | 张宏涛 | Aluminum enameled wire |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1090874A (en) * | 1993-01-17 | 1994-08-17 | 南开大学 | Spirit-soluble self-adhering enamel for enameled wire |
| CN1340827A (en) * | 2000-08-31 | 2002-03-20 | 日立电线株式会社 | Self-lubricated enamel-insulated wire |
| WO2004099325A1 (en) * | 2003-05-12 | 2004-11-18 | Nippon Paint Co., Ltd. | Insulating coating composition and insulated wire |
| CN1635039A (en) * | 2003-12-25 | 2005-07-06 | 左晓兵 | Method for preparing novel B level high speed polyurethane enamelled wire paint |
| CN101343505A (en) * | 2008-08-08 | 2009-01-14 | 溧阳佳山电子材料有限公司 | Preparation method for fire resistant environment-friendly varnished wire hot melt self-adhering paint |
| CN103146299A (en) * | 2013-03-29 | 2013-06-12 | 溧阳市佳禾电子材料有限公司 | Wet bonding resistant alcohol soluble self-bonded paint and preparation method thereof |
-
2013
- 2013-11-25 CN CN201310598833.8A patent/CN103725156A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1090874A (en) * | 1993-01-17 | 1994-08-17 | 南开大学 | Spirit-soluble self-adhering enamel for enameled wire |
| CN1340827A (en) * | 2000-08-31 | 2002-03-20 | 日立电线株式会社 | Self-lubricated enamel-insulated wire |
| WO2004099325A1 (en) * | 2003-05-12 | 2004-11-18 | Nippon Paint Co., Ltd. | Insulating coating composition and insulated wire |
| CN1635039A (en) * | 2003-12-25 | 2005-07-06 | 左晓兵 | Method for preparing novel B level high speed polyurethane enamelled wire paint |
| CN101343505A (en) * | 2008-08-08 | 2009-01-14 | 溧阳佳山电子材料有限公司 | Preparation method for fire resistant environment-friendly varnished wire hot melt self-adhering paint |
| CN103146299A (en) * | 2013-03-29 | 2013-06-12 | 溧阳市佳禾电子材料有限公司 | Wet bonding resistant alcohol soluble self-bonded paint and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599512A (en) * | 2020-04-24 | 2020-08-28 | 张宏涛 | Aluminum enameled wire |
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Application publication date: 20140416 |