FIELD: electric engineering.
SUBSTANCE: invention is related to manufacturing of non-wire cylindrical resistors with axial leads, which are painted with epoxide enamel prior to use and dried. Substance of invention consists in the fact that into epoxide enamel, prior to application onto item, catalyst is added - 30% solution of 2methylimidazole in diethylene glycol, in volume of 3-7% from mass of enamel "EPIMAL-992 U", and drying of enamel coating is carried out for 1-2 min. at the temperature of 180±20°C.
EFFECT: improved quality of application and drying of multilayer enamel coating, increased speed of coating formation, which finally improves efficiency and quality of manufacturing of non-wire cylindrical resistors.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PAINTING AND DRYING RADIO ELECTRICAL ARTICLES | 2012 |
|
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| METHOD OF OBTAINING COATINGS FOR ELECTRORADIOPRODUCTS | 2012 |
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| ENAMEL FOR WEATHER RESISTANT RADIATION-RESISTANT DECONTAMINATED ANTIFOULING MUSHROOM-RESISTANT COATING | 2018 |
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| EPOXY MARKING COMPOSITION (VERSIONS) | 2017 |
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| ENAMEL FOR PROTECTIVE COATING | 2011 |
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| ENAMEL FOR DEPOSITING ANTICORROSION FIREPROOF BIORESISTANT COATING | 2008 |
|
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| ANTICORROSION PROTECTION OF METAL STRUCTURES AND LARGE-SIZE INDUSTRIAL EQUIPMENT | 2011 |
|
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| METHOD FOR TINNING OF RADIO ELEMENTS TERMINALS | 2009 |
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| CURING AGENT FOR FUNGUS-PROOF EPOXY COATINGS | 2019 |
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