Unverified76% confidenceDecision RuleTime unknown
外框木质框选实木/多层板并检查封边是否光滑无毛刺，塑料框需确认ABS材质且无异味；廉价PVC框边缘毛刺易划伤儿童手指，触摸边缘判断做工
1
Sources
76%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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Unverified木质积木认准倒圆角（R角）工艺和无毛刺打磨，用手抚摸切面确认光滑；未做倒角的直角木块对幼儿磕碰风险高82% similarUnverified选购时留意胶带端面是否平整、无锯齿状缺口、卷芯是否居中：端面不齐、卷芯偏心多为劣质分切品，使用时易跳丝、断胶、粘刀80% similarUnverified带内置金属或塑料导轮/滚珠导头的修正带涂覆更均匀、贴合纸面，无导头的廉价款容易出现涂层中断和拖尾露白，验货时可试拉一段看边缘是否整齐79% similarUnverified产品为实木板面搭配独立PVC/硬塑滚轴，结构简单无电子部件，耐用性高但板面防滑主要依赖砂纸贴面或涂层，长期使用后需检查磨损情况79% similarUnverified硬质框架磁吸板边缘需为包边或圆角软胶设计——急刹或碰撞时脱落的硬质板边可能划伤后排儿童，选购时确认板边无外露金属丝或锐利塑料边78% similar
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