Unverified82% confidenceDecision RuleTime unknown
密封圈材质优先选硅胶而非普通橡胶，硅胶耐油脂、不易老化开裂，接触油性食材（如腌肉）后不吸味变形；橡胶圈半年至一年易硬化漏气
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82%
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Long-term
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Unverified密封圈材质看硅胶而非橡胶：食品级硅胶耐高温、不吸味、可拆卸清洗；橡胶圈易老化开裂并残留异味，用半年就漏汤91% similarUnverified硅胶材质防尘塞比橡胶更柔软、密封性更好且不易老化发硬，橡胶塞使用半年到一年后易变硬开裂，长期使用优选食品级硅胶91% similarUnverified硅胶密封圈优于普通橡胶圈：硅胶耐老化不易变硬开裂、无异味、可反复水洗，橡胶圈用1-2年后易脆化失去密封性89% similarUnverified密封圈材质认准食品级硅胶（耐-40℃至200℃、不易老化变形），劣质橡胶圈半年后会硬化开裂并串味，选购时优先可单独更换密封圈的款式86% similarUnverified材质权衡：硅胶密封性好、亲肤不掉屑但耐久性一般易老化；橡胶更耐磨耐拉扯但可能有异味、长期接触留印84% similar
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