Unverified80% confidenceDecision RuleTime unknown
亚克力/卡纸材质须确认边缘处理为圆角+覆膜工艺，避免锋利直角划伤，卡纸厚度应≥300g才能立稳，太薄的卡纸容易折弯且立不住
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80%
Confidence
Long-term
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Unverified边角需为圆弧R角设计（半径≥5mm），硬质塑料箱重点检查上沿封边是否平滑无毛刺，注塑合模线未打磨的产品易划伤80% similarUnverified四面封胶设计可有效防止纸张起拱，使用时无需额外裱纸，但揭取单张时需用美工刀或调色刀沿边缘划开78% similarUnverified低龄拼图选加厚纸板（厚度≥2mm）或木质，抗弯折不易变形；普通薄纸板拼图反复拼插后卡口松动，图案层易起翘分层78% similarUnverified全塑牌若使用中出现折痕或永久弯折，通常无法像纸牌那样自然回弹，保存时应避免重压78% similarUnverified免固定卡位设计依赖板材与容器壁之间的摩擦力撑住，裁剪长度必须精确匹配内径，剪短哪怕几毫米就会松动滑移78% similar
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