Unverified80% confidenceDecision RuleTime unknown
食品级硅胶碗垫认准硅胶硬度邵氏A40-60区间，太软（<A30）易变形移位，太硬（>A70）防滑齿易压塌失效
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Unverified硅胶材质防尘塞硬度选择邵氏A50-60为佳，太软（＜A40）容易断在接口内，太硬（＞A70）插拔磨损接口塑料85% similarUnverified食品级硅胶密封条邵氏硬度多在40-60A，回弹恢复率>95%，可拉伸300%以上不断裂，是判断硅胶条品质的核心参数81% similarUnverified食品级硅胶餐垫认准LFGB或FDA认证，硅胶厚度≥1.5mm才能保证吸盘吸附力和边缘围挡的防漏效果，过薄的硅胶垫易翻边漏汤81% similarUnverified食品级硅胶餐垫应认准LFGB或FDA认证，硅胶邵氏硬度40-50A的软硬适中，既能防滑又不易被爪子勾变形81% similarUnverified食品级硅胶围兜（带立体接食兜）适合6个月-3岁自主进食阶段，硅胶软硬度以邵氏硬度40-50A为宜，太硬（>60A）会硌下巴，太软（<30A）接食兜易塌陷兜不住食物81% similar
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