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厚纸板材质比普通薄卡纸耐用，但幼儿反复啃咬或沾水后仍会出现起皮分层现象，不如木质拼图耐造

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Unverified加厚纸板材质耐幼儿反复抓握不易折损，但相比塑料或木质拼图，遇水或口水浸泡后边缘容易起毛分层91% similar Unverified覆膜彩卡纸张较厚实、不易撕烂，但折叠时折痕不如普通薄纸锐利，年龄偏小的孩子折叠吃力85% similar Unverified纸板材质耐用性有限，频繁拼玩后边角容易起毛分层，对于反复拆装频率高的低龄儿童损耗较快80% similar Unverified木质材质厚实耐摔耐啃，适合低龄幼儿反复拼玩，但相比纸质拼图重量明显更大，外出携带不方便78% similar Unverified组件材质优先选择「加厚灰板卡牌（≥350gsm）+ 覆膜」或实木组件，学龄前儿童抓握力度大、易撕咬，普通铜版纸卡牌3-6个月即卷边破损78% similar

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