Application of SPC in the Quality Control of the Leaf Tobacco Threshing and Redrying Production

Abstract:

Considering the practical problems in the threshing and redrying production, in order to improve the manufacturing process quality, by using twice hot-air tobacco embellishing as the critical process in production flow and applying SPC technology, through the online data collection, this paper analyzed the causes of quality defects in the course of production and made adjustments. The conclusion is that SPC technology ensures the quality stability of the tobacco processing progress, and also strongly improves the process capability, which achieves the 3σ Control of product quality.

• Periodical: Applied Mechanics and Materials (Volume 109)
• Pages: 56-59
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.109.56
• Online since: October 2011
• Authors: Peng Peng Huang, Hai Wen Liu
• Keywords: Control, Leaf Tobacco Threshing, Quality, Redrying Production, SPC

References

[1] Guodong Deng: Tobacco technology, (2007) No. 9, p.13.

[2] Min Zhang, Yi Tong, Zhiyuan Dai, Chaoying Chen: tobacco technology, (2004) No. 9, p.10.

[3] Bin Deng, Mei Fan, Hong Liu: Hunan agricultural science, (2006) No. 6, p.25.

[4] Jianxin You, Xuemei Du, Jian Zhang: Quality control (Science Press, China 2008), p.182.