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目的提高烟用接装纸中非挥发性物质总迁移量的测试效率。方法对标准GB 31604.8-2016中测试方法进行改进,通过考察接装纸迁移前后的质量变化,从而得出接装纸中非挥发性物资总迁移量,建立一种新的烟用接装纸中非挥发性物质总迁移量的测试方法,并采用该方法测定15个样品的含量。结果样品的检测时间由原来10 h缩短至6 h。一次检测样品数量由1个增加至5个,减少了分析设备,降低了能耗。改进后方法的相对标准偏差小于10.0%。结论标准与建立的方法的测试结果无显著性差异,改进后的方法完全适用于烟用接装纸中非挥发性物质总迁移量的快速测定。
Objective To improve the test efficiency of the total migration of non-volatile materials in tobacco tipping paper. Methods The test method of Standard GB 31604.8-2016 was improved. Through examining the quality change of the tipping paper before and after the migration, the total non-volatile material migration in the tipping paper was obtained and a new tobacco tipping paper was established The total migration of non-volatile matter testing methods, and the use of this method to determine the content of 15 samples. Results The detection time of the sample was shortened from 10 h to 6 h. Increasing the number of test samples from one to five at a time reduces analytical equipment and reduces energy consumption. The relative standard deviation of the improved method is less than 10.0%. Conclusion There is no significant difference between the test results of the established method and the established method. The improved method is completely suitable for the rapid determination of the total migration of nonvolatile substances in cigarette paper.