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本文介绍ZDS—2型自动计时毛细管粘度仪的结构,原理及特点。用本装置测定液体粘度,高聚物的特性粘度及粘均分子量,计时精度达到≤1×10~(-2)秒。
This article describes the ZDS-2 automatic timing capillary viscometer structure, principle and characteristics. The liquid viscosity, the intrinsic viscosity and the viscosity average molecular weight of the polymer are measured by the device, and the timing precision reaches ≤1 × 10 -2 seconds.