Unverified85% confidenceCautionTime unknown
不建议给3岁以下选择薄纸卡（<250g铜版纸）无覆膜的卡片，易撕咬变形受潮；应选300g以上厚卡纸+双面覆膜或圆角设计
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified商务贺卡首选300g以上艺术纸或棉浆纸，300g是保证卡片挺括不塌折的门槛，低于250g会显得廉价单薄，对折卡片建议双层裱糊达到500g以上手感83% similarUnverified纸张克重是关键但常被忽视：3-5岁选70-80g/m²的软质彩纸（易剪不卡刀），6岁以上可选120g以上的硬卡纸做立体折剪，克重过高幼儿剪不动会挫伤兴趣77% similarUnverified1.5-2岁选纸板书（厚度1.5-2mm的cardboard），2.5-3岁可用普通铜版纸；不要给2岁以下买普通纸质页，撕咬导致划伤和误吞风险76% similarUnverified纸质拼图选卡纸厚度≥1.8mm且带覆膜的，薄卡纸（<1.5mm）反复拼插后卡口易起毛卷边，寿命短71% similarUnverified0-2岁优先选撕不烂材质：布书或加厚卡纸（≥1.5mm）+圆角，纸质超薄的翻页发声书这个阶段易被咬破且油墨入口71% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/271054API
curl https://kongchang.com/api/v1/knowledge/claims/271054MCP
get_claim(id=271054)