TAN Qi-zhong, QI Yan-peng, HE Rong, et al. Statistical analysis of the average quality control domain of filter rod[J]. Journal of Light Industry, 2013, 28(3): 38-41. doi: 10.3969/j.issn.2095-476X.2013.03.009
Citation:
TAN Qi-zhong, QI Yan-peng, HE Rong, et al. Statistical analysis of the average quality control domain of filter rod[J]. Journal of Light Industry, 2013, 28(3): 38-41.
doi:
10.3969/j.issn.2095-476X.2013.03.009
Statistical analysis of the average quality control domain of filter rod
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Chongqing Subsidiary Company of China Tobacco, Chuanyu Industrial Corporation, Chongqing 400060, China;
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Filter Rods Company, Chongqing Hongsheng Corporation, Chongqing 400064, China
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Corresponding author:
QI Yan-peng,
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Received Date:
2012-07-20
Accepted Date:
2013-01-23
Available Online:
2013-05-15
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Abstract
To improve the process control accuracy of filter rod,a large number of test data was obtained by experiments,statistical analysis was carried out after grouping test dada and CPK value was introduced to define the quality control domain of filter rod.The results showed that the method using data packets could effectively reduce the random effects;CPK value and regression analysis could be used to determine the filter rod quality indicator control domain;The filter rod quality within control domain was significantly better than the overall level.
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Proportional views
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