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Method for detecting quality stability of rolled cigarette

A technology of quality stability and detection method, which is applied in the fields of tobacco, tobacco preparation, program control, etc., can solve the problems of large limitations of cigarette quality stability and failure to correctly reflect the quality stability of cigarettes, etc., so as to improve the level of product quality control, The effect of reducing defective products and simple method

Active Publication Date: 2008-10-01
CHINA TOBACCO SHANDONG IND
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the current range method has great limitations in detecting the quality stability of cigarettes and cannot correctly reflect the quality stability of cigarettes, and to provide a simple and easy-to-operate cigarette that can accurately and effectively reflect the quality stability of cigarettes. Manufacturing quality stability testing method

Method used

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  • Method for detecting quality stability of rolled cigarette
  • Method for detecting quality stability of rolled cigarette
  • Method for detecting quality stability of rolled cigarette

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Embodiment Construction

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0029] The invention uses a certain brand of cut tobacco, coil paper, filter tip, multiple cigarette machines, QTM cigarette comprehensive test bench, 0.001g precision electronic balance, QTM mouth stick suction resistance test bench, CJ-301 tobacco cut vibration sorting screen, cigarette length The tester is a tool, and its methods are:

[0030] (1) According to the order of wind wire feeding distance from far to near, the 5th, 8th and 10th cigarette machines are selected as the test machine in turn; 5 batches of J brand shredded tobacco are selected and numbered according to the order of production date, and the batch interval is not less than 7 days; during the test, the No. 10 machine was used as the control machine, the No. 8 machine was involved in the 1st and 2nd batches of comparative tests, and the No. 5 machine was involved in the 3rd, 4th and 5...

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Abstract

A method for detecting quality stability of cigarette includes utilizing variance analysis and statistical hypothesis detection as approach and using true-abando probability as criterion to carry out diversity- significance analysis on quality index and course parameter of cigarette in order to inspect quality consistency of cigarette prepared by different machine and different working team at different place.

Description

technical field [0001] The invention relates to a method for detecting the quality stability of cigarette rolling. Background technique [0002] In recent years, the level of automation, informatization and intelligence in the cigarette industry has become higher and higher, and the quality data generated by activities such as process control and quality inspection has become more and more abundant, providing a lot of foundation for the stability control of the processing process and quality indicators. data. However, due to the different frequencies and methods of data collection, the statistics and degrees of freedom of different types of quality data are very different, which adds difficulty to the application of statistical techniques. Therefore, how to use these "massive" quality data to objectively and accurately reflect the stability of the processing process and quality indicators, and build a comparable statistical analysis platform between different quality data t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/048A24B3/00
Inventor 孙东亮
Owner CHINA TOBACCO SHANDONG IND