Bull. Spec. CORESTA Congress, Yokohama, 1996, p. 192, ST5
Study of cross-sectional smoke distribution in cigarette filters
SHIBATA M.; TAKASE E.; MATSUMOTO T.; SASAKI M.
Mitsubishi Rayon Co., Ltd., Chuo-ku, Tokyo, Japan.
Recent low tar, low nicotine cigarettes are fitted with high efficiency filters, or even filters with advanced technology. Some are designed and fabricated to vary or adjust the flow pattern of mainstream smoke. In the case of ventilated filters...