SOLDERING AND TINNING PASTE Russian patent published in 1995 - IPC

Abstract SU 1743101 A1

FIELD: soldering in watch production. SUBSTANCE: soldering and tinning paste contains, by weight of: rosin glycerol ether 2.0-3.2; stearic acid 2.0-3.5; amino alcohol oleate 2.0-3.5; vacuum oil 1.0-2.1; n-undecyl alcohol 0.5-1.5; solder powder the balance. Storage time of paste is 7 months. Paste may be applied in pulsed mode at frequency of 0.1-4 s for at least 24 hours without delamination. EFFECT: increased efficiency of process by feeding paste at specified frequency and elimination of delamination. 1 tbl

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SU 1 743 101 A1

Authors

Stepanova I.P.

Belov E.L.

Butin A.V.

Dates

1995-10-10—Published

1987-11-09—Filed