Unverified80% confidenceFactTime unknown
无纺布防尘布常见克重范围为40-100g/㎡,40g属超薄一次性防护,长期反复使用建议选70g以上;抗撕裂的帆布类多为150g以上
1
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80%
Confidence
Long-term
Relevance
-
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Unverified无纺布防尘布克重选择:50-60g/㎡适合室内轻度防尘,80g/㎡以上适合长期封存或需反复使用,克重越高抗撕裂性越强但柔软度和覆盖贴合性下降86% similarUnverified无纺布防尘罩克重≥60g/m²才具备实用耐用性,低于40g/m²的超薄款透光挂钩处易撕裂,通常一两个季度就报废85% similarUnverified无纺布套袋克重选择:15-20g/㎡适合短期防尘(数月),40g/㎡以上才具备一定户外抗撕拉和防雨能力,长期室外使用建议≥50g/㎡82% similarUnverified无纺布防尘袋克重决定耐用度,家用长期收纳建议选≥80g/㎡加厚款;低于60g/㎡的薄款易破损且防尘防虫效果差81% similarUnverified湿巾克重≥50gsm(每平米克数)的无纺布或水刺布材质耐擦不易破,克重<40gsm的擦拭水垢时易起球破损,选购看包装标注的材质与厚度80% similar
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