Research of controlling parameters of cigarette ventilation rate

By the single factor test on the controlling parameter which influences the ventilation rate of cigarette, combined with the response surface methodology with three factors at three levels, the influence of process parameters on the ventilation rate of cigarette was studied. The results showed that the cigarette weight and the coefficient of kinematic friction of tipping paper, as well as the no-glue area of tipping paper, had significant influence on the ventilation rate of cigarette. When process parameters as follows: ventilation rate 48.0%, cigarette weight 0.88 g, coefficient of kinematic friction of tipping paper 0.36 and noglue area of tipping paper 165 mm², the optimal control effect was obtained. The regression equation model that established in test was effective and significant, it could guide control the stability of the ventilation rate.