Unverified78% confidenceFactTime unknown
常见裱纸礼盒外层特种纸克数在120-157g，内裱灰板纸厚度按承重需求选1.5mm-3mm；数码产品盒建议灰板≥2mm保证抗压不塌陷
1
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78%
Confidence
Long-term
Relevance
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