[KongchangAI]
Unverified80% confidenceFactTime unknown

卡牌耐用性看纸张克重与覆膜工艺:300gsm以上黑芯纸+双面覆膜的卡牌抗弯折、不透光、耐洗牌上万次;低于250gsm的普通卡纸频繁使用易起毛卷边

1
Sources
80%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/145989
API
curl https://kongchang.com/api/v1/knowledge/claims/145989
MCP
get_claim(id=145989)