FIELD: metallurgy. SUBSTANCE: apparatus has nonaqueous puddled balls feeding mechanism, film feeding mechanism and mechanism for forming end and side joints. Puddled balls feeding mechanism has press with tip, drop table with system for supplying lubricating liquid onto its working surface and clip with cutting cable. Feeding dumping table is mounted for movement in vertical plane under drop table below film web level. End and side joint forming mechanism has welding head with one horizontal and two vertical jaws. Film feeding mechanism has deflecting rollers. Pressure members and horizontal shields are mounted on welding and thrust heads. EFFECT: increased efficiency, simplified and improved construction and compactness. 3 dwg
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Authors
Dates
1998-08-10—Published
1995-07-06—Filed