| 摘要 |
<p>The (plastic) bag is intended for packing deep-frozen prods. and is provided with a reusable closure strip (metal wire in plastic or paper strip). It consists of a length of foil tube of which one end is sealed whilst the open other end is sealed after initial filling. The closure strip is contained in a tear-off compartment provided at the closed (first mentioned) end and is connected with the rest of the bag such that, when the compartment is torn off, this end and the compartment is thereby opened to provide access to the contents and to the strip for reclosure after part of the contents has been removed. (FC).</p> |
