| 摘要 |
1,135,924. Attaching tear strips to wrappers. " G.D. " SOCIETA IN ACCOMANDITA SEMPLICE DI ENZO SERAGNOLI E ARIOSTO SERAGNOLI. 19 Jan., 1966 [26 Jan., 1965], No. 2555/66. Heading B8C. Tear strips 1 are attached to a web 2 of wrapping material, e.g. " Cellophane " (Trade Mark), coated in the area to which the strips are to be applied with an adhesive 14 by means of a roller 10, the strips being supplied by conventional means to a support 3 from which they are drawn on to a bonding roller 5. The ends of the strips 1 overlap the end of the support 3 and are engaged by suction through holes (4), Fig. 2 (not shown), in a strip (18) of the roller 5, the suction being operative only over an arc between the points 20 and 21 in the rotation of the roller. |
