Unverified70% confidenceDecision RuleTime unknown
刷头与杆连接处的塑料卡扣是最易断裂点，选卡扣处有金属加固或万向轴金属转轴的款式
1
Sources
70%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified旋转夹扣（360°鸭嘴夹）比固定扣看证件更方便，可翻转朝向自己确认；但塑料夹口易开裂，长期用选金属旋转扣80% similarUnverified粘贴式覆盖盒应确认底座边缘无锐利卡扣且开合处不夹手，幼儿手指易被回弹盖板或卡扣缝隙夹伤，选带缓冲/静音回弹结构的盖板79% similarUnverified固定环开口处若为按扣或旋钮锁定，比单纯弹性扣更耐拉扯；金属钢丝环需检查末端封头是否光滑，毛刺易割手或勾坏衣物78% similarUnverified拉链认准YKK或SBS品牌铜齿(标记在拉链头背面)，比无标铝拉链耐用数倍；纽扣选打铆固定的实心铜扣，塑料包边扣易脱落78% similarUnverified抽屉分隔件的边缘处理影响安全性与耐用性，塑料件应确认边缘经倒角/圆边处理，锐利毛边易划伤取物的手且在开合中易崩裂78% similar
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