| 摘要 |
<p>The bag has two strap type carrying handles (9) heat-welded to a body and including rectangular bands made of flexible thermoplastic material, and reclosure ties (6) situated entirely on a circumference of a side of an opening (4) of the bag. Parallel sheets (1) are connected together by inner folds (2) that form walls of the bag and are closely joined together on their sides by a heat welding (3), where the sheets are made of biodegradable type flexible plastic material. The sheets have a fourth side that remains free and forms the opening of the bag.</p> |
