发明名称 |
METHOD AND APPARATUS FOR PRODUCING CIGARETTE WRAPPING PAPER |
摘要 |
Web to be formed into wrapping paper is applied with combustion inhibitor and then dried. Water is applied onto the entire surface of the opposite side to the combustion-inhibitor applied side of the web. The web applied with water is dried while pinched between drying and pressing rollers and stretched in a width direction. In this way, unwrinkled high-quality cigarette wrapping paper having a low ignition propensity can be stably and inexpensively manufactured. As the pressing roller, a heat-resistant rubber roller provided in its surface with a soft portion in a helical way is utilized. |
申请公布号 |
EP2452579(A1) |
申请公布日期 |
2012.05.16 |
申请号 |
EP20090847065 |
申请日期 |
2009.07.07 |
申请人 |
JAPAN TOBACCO, INC. |
发明人 |
KIDA, SHINZO;IZUMIYA, TAKAFUMI;SAKUMA, YUZURU |
分类号 |
A24D1/02;A24C5/46;D21H27/00 |
主分类号 |
A24D1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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