| 摘要 |
A sack for packaging comprising an outer casing, e.g. a woven polypropylene sack, for bearing the load of the sack when filled and an inner sack made of waterproof, e.g. plastics, film, the outer casing having at its upper end, a closure 5, 6, 7 which is adapted to allow easy handling of the sack and a lateral slit through which the upper part of the inner sack passes for the purpose of filling the inner sack. <IMAGE> |
