PROCEDIMENTO PER IMBUSTAMENTO CONTINUO AUTOMATIZZATO DI PIASTRE DI ACCUMULATORI ELETTRICI ENTRO BUSTE TERMORITRAIBILI CON O SENZA PREIMPREGNAMENTO DI RESINA

A continuous, automatic process for enveloping electric battery plates free from environmental risks is proposed. The process is carried out by a device comprising: - a supply device 'B' for feeding a longitudinally heat-shrinkable strip (2) consisting of a series of adjacent and parallel envelopes open at least on one sind; - a device 'M' for supplying plates (3) to be enveloped; - an enveloping device (6) comprising a means for enlarging the opening of each envelope and a means (5) for inserting the plate (3) into the envelope; - a heating process 'E'; - a device 'F' for hot-cutting the continuous strip; and - a point 'G' for storing the enveloped plates (6 sec ). A series of guide rollers (7), (7 min ) and (7 sec ) is provided for feeding the continuous strip through the various processes.