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本文介绍了水溶性高分子减阻涂料的减阻机理和特点,并且分析了它的减阻规律。237~#高分子减阻涂料在圆管试验装置上试验结果:涂料膜接触水后10秒左右就可起减阻效果;减阻效果在12分多钟内,稳定地保持在31%;抗老化性能良好,减阻效果在95天内稳定在31%。237~#高分子减阻涂料在圆盘试验装置上的试验效果,比在圆管试验装置上的试验效果好。
This paper introduces the drag reduction mechanism and characteristics of water-soluble polymeric drag reducing coatings, and analyzes its drag reduction rules. 237 ~ # polymer drag reducing coating in the tube test device test results: paint film contact with water after 10 seconds can play a drag reduction effect; drag reduction effect in 12 minutes and more, remained stable at 31%; anti Good aging performance, drag reduction effect stabilized at 31% in 95 days. 237 ~ # polymer drag reducing coating in the disc test device test results, than in the pipe test device on the test results.