Unverified72% confidenceDecision RuleTime unknown
PVC防水垫首次拆封若有强烈塑料味，应先在通风处晾晒1-2天并热水冲洗，异味不散退货——持续异味说明增塑剂含量高，长期潮湿高温环境释放风险大
1
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72%
Confidence
Long-term
Relevance
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