烟草科技2023，Vol.56Issue(12)：28-39,12.DOI:10.16135/j.issn1002-0861.2023.0271
滤棒特性对外周两段式加热型细支加热卷烟逐口理化指标的影响
Effects of filter rod characteristics on physicochemical indexes of puff-by-puff aerosol from two-stage slim peripherally heated tobacco products
摘要
Abstract
To investigate the influences of ternary composite filter rod parameters including ventilation rate,material and structure on the physicochemical indexes including cigarette temperature distribution,outlet aerosol temperature,total particulate matter(TPM),and the release and retention of key components(such as moisture,nicotine,1,2-propanediol,glycerol,etc.)of puff-by-puff aerosol from two-stage slim peripherally heated tobacco products(HTPs),nine HTP stick samples with different filter rod characteristics were prepared and smoked.The temperature and aerosol components were measured and analyzed using a cigarette temperature detection device and a gas chromatograph with an ion detector(GC-TCD).The results showed that:1)When the second section of the composite filter rod was hollow,lower outlet aerosol temperature and lower retention of key components could be achieved simultaneously,and more key substances such as TPM,moisture,nicotine,1,2-propanediol and glycerol could be released.However,the combination order of the filter rod materials of cellulose acetate and polylactic acid film had little effect on the outlet aerosol temperature and the release and retention of key components.2)There was no significant difference in moisture retention between cellulose acetate and polylactic acid film.However,for 1,2-propanediol,nicotine and glycerol,the retention rates by cellulose acetate were about 10％ higher than those of polylactic acid film,while the cooling effect of polylactic acid film was slightly better than that of cellulose acetate.3)The lower the ventilation rate of the filter rod,the higher the outlet aerosol temperature,the less moisture,nicotine,1,2-propanediol and glycerol were retained and the more key constituents were released.4)An"M"shaped release pattern was shown for the puff-by-puff release of TPM,nicotine and 1,2-propanediol in the aerosol from this two-stage slim peripherally HTP,and an"n"pattern release was found for glycerol.These results could provide technical support for the design of HTP sticks.关键词
加热卷烟/细支/滤棒特性/外周加热型/两段式/逐口释放/理化指标Key words
Heated tobacco product/Slim/Filter rod characteristic/Peripherally heating/Two-stage/Puff-by-puff release/Physicochemical index分类
轻工纺织引用本文复制引用
张莹莹,郑锦锦,吕晓波,王乐,赵杨,李斌,秦云华,杨柳,王琳,蔡昊城,刘晓萍,申钦鹏,鲁端峰,雷萍..滤棒特性对外周两段式加热型细支加热卷烟逐口理化指标的影响[J].烟草科技,2023,56(12):28-39,12.基金项目
中国烟草总公司重点科技项目"自然烟气卷烟烟气释放与传递特征及其调控技术研究"[110202201045(XX-04)] （XX-04）
云南中烟工业有限责任公司科技项目揭榜项目"自然烟气产品产业化推进关键技术研究"(JB2022XY01). （JB2022XY01）
