Unverified90% confidenceTradeoffTime unknown
Dyneema(超高分子量聚乙烯)强度高、耐磨、几乎不吸水,适合做扁带和辅绳,但熔点仅约145℃且几乎无弹性,不能做主动力绳;主绳仍需尼龙材质提供延展缓冲
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UnverifiedDyneema 编织绳延展率极低(接近零弹性),不适合需要绳子有一定弹性缓冲的场景(如固定易碎物品)78% similarUnverified迪尼玛(Dyneema/UHMWPE)绳同等直径下抗拉强度约为尼龙的3-4倍且几乎不吸水不延展,适合超轻和高强度需求;尼龙绳有弹性延展,能吸收风力冲击更适合帐篷缓冲69% similarUnverified极致轻量且可压缩至掌心大小,但TPU软体结构意味着无法自立站稳,装满水后需要悬挂或靠放才能稳定使用69% similarUnverified固定强度与透气性存在矛盾:全包裹硬质夹板固定最稳但闷热易生痱/湿疹,网孔式或分段式夹板透气好但对严重移位骨折支撑不足68% similarUnverified大力马(UHMWPE)绳强度是同直径尼龙绳的3-5倍且几乎不吸水,但表面光滑打结易松,需用双套结或八字结固定;尼龙绳弹性好抗冲击但吸水后延展变松68% similar
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