| 摘要 |
FIELD: electricity. ^ SUBSTANCE: enamel includes semi-finished product of enamel that represents pigment suspension in a mixture of synthetic resins, acid catalyst silicone lacquer KO-945 organic high-temperature solvent propylene carbonate. Enamel for colour marking of radio parts provides marking of high quality, eliminates such defects as colour strip unevenness by width, strip duality and missing colour, filiform gaps, drying cracks and ragged edges of the strip, insufficient brightness, fusion of two strips. ^ EFFECT: improvement of radio parts marking quality results in increase of serviceable products output. ^ 1 tbl |
