| 摘要 |
<p>The folds (5,6) are interconnected by a longitudinal adhesive seam (21). The width of the fold side is greater than that of the flat side. The opening of the bag can have fastening strips (7) for fixing the opening on the support container. The fastening strips can be extensions of the flat sides of the sack. The fastening strip pref has an iron reinforcing thread. The height of the inner bag without the fastening strip is more than that of the container.The bag is formed from two webs of paper unrolled from two reels, provided with folds and stuck together. USE/ADVANTAGE - For collecting compost material,with easy mfr.</p> |
