Unverified82% confidenceDecision RuleTime unknown
二手真丝丝巾辨真伪用燃烧法不可行(不可破坏商品),改看卷边工艺:高档丝巾为手工卷边(roulottage),针脚饱满圆润且卷边方向一致;机器锁边或胶粘边多为仿品或低端货。真丝在自然光下呈现珍珠般柔和光泽而非塑料反光
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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