100%全新粒料纺粘无纺布的鉴别方法
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100%全新粒料纺粘无纺布的鉴别方法
1.看：100%全粒料生产的无纺布光泽度、光泽都随着机织物中填充物比例的增加而逐渐变暗。
2.闻：100%全粒料无纺布无异味，因为聚丙烯颗粒无味，但材料有反味，粉末有汽油和柴油的气味。
3.烧：100%全粒料无纺布燃烧后的粉末残留物会有类似的物体，填充物和燃烧后的无纺布在残留的粉末物体中都能清楚地看到。
4.拉：100%全新料无纺布撕裂后，结实、干净、纯净，有很多丝，有一种无纺布撕裂后，可见白色粉末状填充物。
5. 测量：你也可以通过测量布料的厚度和比重来确定100%的新材料。
Themethod to identify 100%PP spunbond nonwoven fabric
1. see . 100% virgin non-woven clothglossiness, gloss has woven with the increase in the proportion of filler addedgradually dull .
2. smell . 100% of non-woven fabricproduced by the new particle does not smell , because the PP particles aretasteless , but the material is back odor , powder is petrol and diesel smell.
3. burn . 100% PP non-woven fabric burntpowder residue will have like object , a filling material and burn the nonwovenfabric can be seen clearly in the residue powder objects.
4. pull . 100% PP non-woven fabricafter tear is strong ,clean and pure with many silk , there is a non-woven fabricafter tear filler can be seen in a white powder -like objects .
5.measured . determine whether the 100%of new material by measuring the thickness of the cloth and specific gravity .
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