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一、概述近年来,轮胎行业对橡胶补强的要求不断提高,炭黑技术指标着色强度也逐渐引入到质量目标要求中。着色强度测试方法GB/T3780.6-2007标准中精密度不高的现状因此体现了出来,其重复性为2.79%,再现性为5.73%,这样的重复性降低了对生产工艺的指导意义,而再现性较大,很容易与用户单位发生质量纠纷,为此提高着色强度测试方法精密度的研讨势在
First, an overview In recent years, the tire industry on the rubber reinforcement requirements continue to increase, carbon black technical indicators of color strength is gradually introduced to the quality requirements of the target. Color strength test method GB / T3780.6-2007 standard precision is not high so the status quo is reflected, the repeatability of 2.79%, reproducibility of 5.73%, this repeatability reduces the guidance of the production process, The reproducibility of large, it is easy with the user unit of quality disputes, to improve the precision of the color strength test method research potential