| 摘要 |
A waste bag made from a sheet of plastics laminate comprising a layer of generally fluid-proof plastics material and a layer of liquid-absorbent plastics material. The liquid-absorbent material is on the inside of the bag, and the laminate is turned back on itself along at least one seam of the bag. Regions of the generally fluid-proof plastics material that are in contact with one another along that seam are sealed together ultrasonically. |
