发明名称 FILM SPLICER
摘要 A film splicer is provided in which in connecting a first film (12) and a second film (15) to each other, a residual portion cannot be formed rearwardly of a connection point of the first film (12). The film splicer includes a pair of clamping means for clamping the first and second films (12 and 15), at least one heater (67) for heating both the films (12 and 15) for heat-sealing thereof in a state in which both the films (12 and 15) have been clamped by the clamping means, and at least one cutter (71, 72) for cutting at least, one of the first and second films (12 and 15) in a state in which both the films (12 and 15) have been clamped by the clamping means. The film splicer further includes a pair of arms disposed advanceably and retreatably, and the clamping means, the heater (67) and the cutter (71, 72) are mounted to each of the arms. Thus, a residual portion left rearwardly of the connection point of the first film (12) is cut away by the cutter (71, 72).
申请公布号 CA2152263(C) 申请公布日期 2005.03.22
申请号 CA19932152263 申请日期 1993.12.28
申请人 发明人 KANEKO, YUTAKA;SATOYOSHI, JUNICHI
分类号 B65B41/12;B65H19/18;B65H19/20;B65H21/00;(IPC1-7):B65B41/12 主分类号 B65B41/12
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