Unverified75% confidenceTradeoffTime unknown
焊接强度与材质厚度权衡：厚TPU（0.5mm+）耐磨耐穿刺但重且硬、卷合费力；薄款轻便易卷但抗撕裂差，装尖锐物品时选厚款并加内衬
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75%
Confidence
Long-term
Relevance
-
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