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SU1609345A1 - Method epoxy compound for production of a roll-type capacitor - Google Patents

Method epoxy compound for production of a roll-type capacitor

Info

Publication number
SU1609345A1
SU1609345A1 SU4483694/21A SU4483694A SU1609345A1 SU 1609345 A1 SU1609345 A1 SU 1609345A1 SU 4483694/21 A SU4483694/21 A SU 4483694/21A SU 4483694 A SU4483694 A SU 4483694A SU 1609345 A1 SU1609345 A1 SU 1609345A1
Authority
SU
USSR - Soviet Union
Prior art keywords
capacitor
impregnating
pressure
roll
production
Prior art date
Application number
SU4483694/21A
Other languages
Russian (ru)
Inventor
Е.А. Браташ
В.М. Ершова
Э.А. Наймарк
М.И. Свиридова
Original Assignee
Е.А. Браташ
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Е.А. Браташ filed Critical Е.А. Браташ
Priority to SU4483694/21A priority Critical patent/SU1609345A1/en
Application granted granted Critical
Publication of SU1609345A1 publication Critical patent/SU1609345A1/en

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  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

FIELD: electronics. SUBSTANCE: capacitor is manufactured by spiral coiling. A 5 microns thick aluminum foil is used as capacitor plates. Prior to impregnating and sealing, the coiled sections are dried at 110 10 C and residual pressure 66.5 Pa. A as impregnating and potting compound is used a composition made of epoxy 4,4'-isopropyldenediphenol resin containing at least 20 epoxy groups, isomethyltetrahydrophthalic anhydride, boron nitride having particle size not larger than the foil plate thickness, and 2,4 6-tris-(dimethylaminemethyl) phenol. After potting, the capacitor is treated by a residue pressure not exceeding 66.5 Pa for at least 1 hour and then by excess pressure not tower than 0.3 MPa for at least 4 hours. After impregnating, the compound is polymerized at atmospheric pressure. EFFECT: enlarged operating capabilities; increased capacitor dissipation. 3 cl, 1 dwg, 1 tbl
SU4483694/21A 1988-06-23 1988-06-23 Method epoxy compound for production of a roll-type capacitor SU1609345A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4483694/21A SU1609345A1 (en) 1988-06-23 1988-06-23 Method epoxy compound for production of a roll-type capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4483694/21A SU1609345A1 (en) 1988-06-23 1988-06-23 Method epoxy compound for production of a roll-type capacitor

Publications (1)

Publication Number Publication Date
SU1609345A1 true SU1609345A1 (en) 1994-05-15

Family

ID=60527859

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4483694/21A SU1609345A1 (en) 1988-06-23 1988-06-23 Method epoxy compound for production of a roll-type capacitor

Country Status (1)

Country Link
SU (1) SU1609345A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2453011C2 (en) * 2007-09-13 2012-06-10 Бэтскеп Manufacturing method of electric energy accumulators, and device for its implementation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2453011C2 (en) * 2007-09-13 2012-06-10 Бэтскеп Manufacturing method of electric energy accumulators, and device for its implementation

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