Unverified85% confidenceDecision RuleTime unknown
户外/水下装备标签优先选PET或聚酰亚胺基材，耐温范围-40℃~150℃且防UV，普通铜版纸标签在阳光暴晒3个月后会脆化脱落
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85%
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Long-term
Relevance
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Unverified户外/日晒场景不要用普通热敏纸，紫外线数周即褪色至空白，应选PET材质+热转印树脂碳带80% similarUnverified长期户外暴晒使用需选面料防晒UPF50+且经PU/银胶双面涂层，纯聚酯无涂层面料暴晒2-3季后易脆化开裂、防水性能大幅衰减77% 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PVC73% similarUnverified户外遛宠或雨季使用应选PU/TPU涂层或RFID屏蔽内衬材质，防泼水等级建议达IPX4以上；纯PVC材质长期日晒会脆化开裂，不适合频繁户外携带71% similarUnverified户外或潮湿环境（泳池、码头、洗车场）应选PVC/铝板+UV油墨或搪瓷材质，普通纸质覆膜标牌在阳光直射下6-12个月即出现绿色褪色发白，识别性下降71% similar
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