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尼龙的特性粘数测量法

2019-01-15
1. 适用范围:本方法适用于以硫酸为溶剂的尼龙稀溶液的特性粘数测量。2. 参考标准: ISO 3073. 试剂和设备:溶剂:(96±0.15)%硫酸磁力搅拌器IVS 自动粘度计乌氏粘度管,Ⅱ型,K=0.1G2烧结玻璃砂过滤漏斗4. 操...
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