| 摘要 |
<p>Plant guard (10) is formed from a panel of plastics material which is folded into a tubular shape with the adjacent vertical margins (14, 15) of the panel (11) being connected together by means of a recloseable zip type fastener which comprises fastener strips (16, 17). Each strip (16, 17) has a locking profile portion (18) which is adapted to releasably interlock with the locking profile portion of the other strip. The fastener strips (16, 17) are secured to the opposite edge portions of the panel (11) by heat welding or by means of an adhesive.</p> |
