Unverified72% confidenceCautionTime unknown
保存怕光的照片、票据或需长期存档的文件不建议选透明PVC袋，PVC增塑剂长期接触纸张会导致油墨迁移和纸面粘连
1
Sources
72%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified不建议在名片夹内层选用透明PVC卡位设计，长期紧压会使名片油墨转印、字迹发花，尤其覆膜名片更易粘连损坏86% similarUnverified长期存档证件类（房产证、合同、保单）建议选PP聚丙烯材质或无酸纸内页，避免PVC材质——PVC增塑剂长期接触会导致纸张油墨迁移变黄粘连85% similarUnverified长期保存重要文件（房产证/合同）不建议用PVC材质：PVC含增塑剂会随时间迁移，可能使打印文字或塑封膜发黏、油墨转印85% similarUnverified透明PVC证件卡套长期挤压会使卡面照片/信息与卡套粘连，工牌/证件类应选带磨砂内衬或哑光材质的卡套避免粘贴84% similarUnverifiedPVC内页透明度高、观感好，但含增塑剂长期可能导致相片或证件表面油墨迁移粘连；PP内页更安全稳定，适合长期封存证件82% similar
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