| 摘要 |
Apparatus (2) for forming a laminate comprising a continuous strip (6) of a relatively rigid material having an inner surface with a least one portion thereof comprising a central body portion and wherein the central body portion of a continuous strip (42) of a relatively flexible material, preferably fluid impervious, is secured to the central body portion of a continuous strip of a relatively rigid material and the relatively flexible material has opposite edge portions not secured to other portions of the inner surface, and carton blanks formed therefrom. In some instances strips of another relatively flexible material are secured to the opposite edge portions but are not secured to the inner surface. In some instances, the continuous strip of a relatively rigid material is provided with some cut and fold lines prior to lamination and other cut lines are provided after the lamination to provide individual carton blanks. |
