[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

PTFE(特氟龙)干性润滑剂成膜后表面能极低,几乎不吸附灰尘,适合门锁、抽屉滑轨等易积灰的室内场景;而石墨类干膜虽润滑好但呈黑色会污染衣物和白色墙面

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90%
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Long-term
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