[KongchangAI]
Unverified70% confidenceFactTime unknown

涤纶防污领带的防污涂层耐久性有限,通常经受20-30次干洗或水洗后防污效果明显衰减,需要重新处理或更换;长期高频使用者应选择整体浸染式防污工艺而非表面喷涂

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70%
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Long-term
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