| 摘要 |
<p>There is provided a liquid-tight slide fastener capable of sufficiently ensuring waterproof property regardless of where fastener elements are formed and capable of sufficiently ensuring attachment strength of the fastener elements to fastener tapes provided with liquid-tight layers. There is also provided a manufacturing method for the liquid-tight slide fastener. The liquid-tight slide fastener including a pair of fastener tapes (20) including a pair of tape members (21), expanded core sections (22) respectively provided on opposing tape edges of the pair of tape members (21), and liquid-tight layers (23) formed on one side of the pair of tape members (21); a pair of fastener element rows (30) respectively provided on the pair of fastener tapes (20) and comprised of a plurality of fastener elements (31); and a slider (40) that causes the pair of fastener element rows (30) to engage/disengage. The liquid-tight layers (23) are formed with gaps to the core sections (22) in a width direction of the fastener tapes (20). The fastener elements (31) are attached to the core sections (22).</p> |
