| 摘要 |
<p>MULTILAYER PACKAGING MATERIALS.. F1-. Comprising at least one protective layer, pref. of cellulose, provided with projections and hollows and at least one covering layer of constituted by soft, non-scratching material. Pref. the packing and covering layers are glued together. at a number of points, and the packing layer is provided on both sides. Particularly useful for packing fragile elements which could be scratched by normal packing materials.</p> |
