SEPARATORE A BUSTA PER PIASTRE DI ELETTRODI DI ACCUMULATORI DI TIPO PE RFEZIONATO.

摘要

An envelope separator comprises polyethylene based sheet (2) and sheet of polyester fiber matting (6). The polyethylene base sheet can be folded along a folding line around an edge of electrode plate of battery to envelope the plate. The sheet of polyester fiber matting can be welded to the base sheet at welding regions (7, 8) arranged in a manner that the base sheet is folded on the plate. The sheet of matting can envelope the plate. An independent claim is included for battery for starting motor vehicle engines comprising envelope separator.