Unverified80% confidenceFactTime unknown
接缝处采用热压密封（无缝压胶）工艺的防水套比缝线+涂层的产品防水更持久，缝线孔在长期使用后是最先渗水的薄弱点
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified焊接热压工艺的接缝比缝线+涂胶工艺防水更可靠：缝线孔洞是渗水隐患，真正防浸泡的防水袋应为无缝热压焊接，缝线款只适合防雨90% similarUnverified内胶封+外贴胶带的全密封接缝比仅内封更防水耐用，但重量和硬度略增；冷水款应优先选全密封，温水款可接受盲缝以换取弹性89% similarUnverified焊接工艺（热压接缝）的防水袋比缝线款防水性更好，缝线孔位是渗水薄弱点，选真正防水款应确认接缝为无针孔热合工艺89% similarUnverified焊接（热压）接缝比车缝加胶条更防水，检查袋身接缝是无针孔的热合缝才是真浸水防护，有缝线针孔的一定会渗水88% similarUnverified缝线处理是防水关键：即使面料耐水压高，若缝线未做压胶（贴条）处理，针孔仍会渗水；选购时确认标注'seam-sealed/全压胶'88% similar
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