RESIN COMPOSITION AND ELECTRONIC PART
PURPOSE: To obtain a resin compsn. which gives an electronic part which has good characteristics and contains voids enough for a vibrator to vibrate by compounding a thermosetting resin, a filler having a specific particle structure. and an org. solvent. CONSTITUTION: The compsn. at least contains a...
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Zusammenfassung: | PURPOSE: To obtain a resin compsn. which gives an electronic part which has good characteristics and contains voids enough for a vibrator to vibrate by compounding a thermosetting resin, a filler having a specific particle structure. and an org. solvent. CONSTITUTION: The compsn. at least contains a thermosetting resin, a filler having a particle structure comprising needles stretched in two or more directions, and an org. solvent. Because of its particle structure, the filler (e.g. zinc oxide whisker) forms. in the compsn., complicated fine pores unobtainable with a conventional inorg. filler and causes a capillary phenomenon, thus improving the capability of the compsn. of absorbing unnecessary components. Good mechanical strengths, dryability, and viscosity of the compsn. can further improve the capability of absorbing unnecessary components. |
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