Abstract
The work aims to investigate and compare the moisture proofing, moisture retention and fragrance retention of ceramic direct-plated lining paper and conventional direct-plated lining paper. SEM, BET, moisture permeability and oxygen permeability tests were carried out to detect the ceramic-plated lining paper and conventional direct-plated lining paper. These finished cigarettes made of these two kinds of lining paper were placed under three conditions, including high temperature and high humidity environment, dry conditions and normal temperature and humidity conditions for 85 days. After that, the moisture contents of these cigarettes subject to different unpacking time were tested. At the same time, static headspace GC-MS was used to determine the main components of the tobacco essence in the cigarette filter rod and cut tobacco. Compared with the conventional direct-plated lining paper, the surface compactness and specific surface area of ceramic direct-plated lining paper were better, and its oxygen permeability was slightly low, and its water vapor permeability was lower. Under high temperature, high humidity and dry conditions, the cigarette moisture content of the samples packaged in ceramic-plated lining paper was close to the original design value. At room temperature and humidity, the moisture contents of cigarettes in two kinds of lining paper packaging were of no significant difference in 30 h before unpacking. However, 35 h later, the moisture content of cigarettes packaged with conventional direct-plated lining paper decreased significantly. It didn't meet the requirements of design value. The direct-plated lining paper has better effects on moisture proofing, fragrance retention and moisture retention.The technology of ceramic-plated cigarette lining paper still needs to be adjusted to improve its effect on moisture proofing, moisture retention and fragrance retention.
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WANG Rui-na, HAN Lei, HUI Fei-qiong, CHEN You-lin.
Moisture Proofing, Moisture Retention and Fragrance Retention of Ceramic-plated Cigarette Lining Paper[J]. Packaging Engineering. 2019(15): 130-135 https://doi.org/10.19554/j.cnki.1001-3563.2019.15.021
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