乌氏粘度计测定棉花粘性方法的研究  

A Study on Method for Testing Viscosity of Cotton by Using Ubbelodhe Viscosimeter

作　　者：吕俏莹[1] 任铸[1] 

机构地区：[1]中科院新疆化学所

出　　处：《纺织学报》1998年第5期37-38,共2页Journal of Textile Research

摘　　要：本文研究了用自制微型乌氏粘度计测定棉花粘性的方法,定义了棉花表征粘度η_0的计算公式:η_0=10[η]-k,k=95,总结出η_0≥0棉花有粘性,η_0<0几乎无粘性.对新疆12种有代表性棉花样品进行了测定,方法简便、快速、准确.In this article,the viscosity of cotton is measured with use of Ubblodhe viscosimeter made by authors. The apparent viscosity of cotton can be expressed as :ηc = 10[η] -k,k = 95. It is concluded that the cotton exists viscosity if ηc≥0;and the cotton exists no viscosity if ηc<0. Twelve samples of Xinjiang Cotton are measured. This method is simple,fast,and accurate.

关 键 词：棉纤维 粘性 乌氏粘度计 测定 

分 类 号：TS103.61[轻工技术与工程—纺织工程] TS102.211[轻工技术与工程—纺织科学与工程]