Unverified80% confidenceFactTime unknown
涤纶（Polyester）比尼龙（Nylon）抗UV老化更好、遇水不易吸水变形，天幕长期暴晒使用优先选涤纶；尼龙更轻但涂层在紫外线下衰减更快
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified聚酯纤维带耐紫外线和防潮性优于尼龙带，但长期暴晒仍会老化，应定期检查磨损情况82% similarUnverified自驾车露营优先选涤纶（聚酯）外帐而非尼龙，涤纶抗紫外线老化能力强、遇水不松弛，长期日晒下寿命明显更长；尼龙更适合追求轻量的徒步场景82% similarUnverified户外/长期暴晒使用应选耐候等级标注UV稳定处理的产品，普通PVC膜暴晒1-2年会出现翘边、发黄、气泡；PET基材抗老化优于PVC81% similarUnverified长期户外或车顶暴晒使用应选涤纶(polyester)而非尼龙(nylon)织带，涤纶抗UV和抗吸水后延展性能更稳定；尼龙遇水会伸长10%以上导致松脱80% similarUnverified涤纶(聚酯)绳抗UV和防潮性优于尼龙，长期户外暴晒选涤纶，尼龙绳暴晒1-2个季度后强度明显衰减且易脆化80% similar
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