Unverified85% confidenceFactTime unknown
纺织品色牢度国标GB/T 3921评级中，耐水洗色牢度4级及以上适合日常机洗，3级以下建议单独手洗，主题深色套装应关注吊牌该项标注
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified深色聚酯T恤首次清洗建议单独洗，部分低价染色款存在浮色，与浅色衣物混洗可能染色；选购时看是否标注色牢度≥4级86% similarUnverified选套装的洗涤方便度：认准'可机洗+不掉色（色牢度4级以上）+缩水率<5%'的标识，纯棉套装首选水洗石磨预缩工艺可减少后续缩水83% similarUnverified深色（藏青、深蓝、黑）免烫衬衫首洗前应单独冷水手洗一次以固色，尤其是含活性染料的纯棉款容易在前几次洗涤中掉色染白衣。购买深色衬衫应认准色牢度4级以上标注。83% similarUnverified可机洗西装应选择含高比例聚酯纤维（涤纶≥65%）或添加PBT/氨纶的混纺面料，纯羊毛机洗极易缩水变形，含毛量建议控制在30%以下以兼顾质感与可洗性82% similarUnverified深色纯色衬衫（藏蓝/黑/酒红）洗后易褪色，选购认准活性印染或色牛津工艺，标注色牢度≥4级；纯棉深色首次单独冷水洗，避免与浅色混洗82% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/105856API
curl https://kongchang.com/api/v1/knowledge/claims/105856MCP
get_claim(id=105856)