| 摘要 |
1,257,127. Sheet forming. AKERLUND & RAUSING A.B. 6 Oct., 1969 [25 Nov., 1968], No. 49021/69. Heading B5A. [Also in Division B8] A labelled container is formed by placing a label having a heat-activated adhesive surface in a mould, clamping a film of plastics material over the mould and heating and deepdrawing under pressure or vacuum. The heat applied to the film activates the adhesive surface of the label so that it is bonded to the container thus formed. |
