Unverified83% confidenceTradeoffTime unknown
UV印刷（数码/局部UV）支持1件起做且可全彩渐变，烫金烫银需开金属版属传统工艺，起订量通常≥200-500张，小批量定制优先选UV而非烫印
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
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Unverified阳光直射场景（车贴、朝阳窗户）应选带UV抗紫外线涂层的贴纸，普通印刷半年内明显褪色发黄79% similarUnverifiedUV打印图案有掉色风险，判断标准：优质工艺应在图案上覆哑光/亮光保护油层，无覆膜的直喷图案约6-12个月边角会磨损76% similarUnverified阳光直射墙面选UV耐候色牢度产品或加保护膜，普通印刷PVC贴3-6个月即明显褪色偏黄76% similarUnverified起订量越小单价越高：定制充电宝丝印/UV通常100-500个起订，激光雕刻可低至50个，若需求＜50个建议买成品外壳自贴UV膜75% similarUnverified定制照片壳选UV直喷工艺而非热转印，UV喷墨色彩饱和度更高且不会因高温掉色，热转印的图案在夏季高温或阳光暴晒下易发黄褪色75% similar
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