Unverified80% confidenceCautionTime unknown
需要防静电的电子元器件包装不要用普通珍珠棉：普通珍珠棉表面易积累静电击穿元件，应选黑色/粉色防静电珍珠棉（表面电阻10^6-10^9Ω）
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80%
Confidence
Long-term
Relevance
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UnverifiedEPE珍珠棉本身不防静电，对静电敏感的电子元器件需额外指定防静电（粉色）珍珠棉材质或加覆防静电膜85% similarUnverified材质决定手感与耐用度：珍珠纹/纯棉水刺无纺布克重≥40g/m²的更厚实柔软不易破；点状压花薄款克重低，擦拭易掉屑破损，仅适合轻度清洁78% similarUnverified覆铝膜珍珠棉主要用于隔热保温（如车顶隔热、房车地台、外卖保温），普通白色珍珠棉仅缓冲无隔热效果；单纯做包装缓冲不必买覆铝款，成本更高且无意义76% similarUnverified材质选珍珠纹/水刺无纺布，克重≥50g/㎡的更厚实耐擦，纯棉水刺布(标注100%棉)比涤纶柔软亲肤但价格更高，擦嘴擦手场景优先选纯棉76% similarUnverified丝光棉（Mercerized Cotton）经碱处理后表面有丝绸光泽、抗皱且不易起球，同样纯棉丝光棉长袖polo比普通棉版感更高级，适合正式场合75% similar
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