Produce Research Of High-level Cigarette Paper Contented Hemp Fiber

Minfeng PM 18 is one modern tissue production line which is built in 2000. During four years running term, it gains favorable economic and social benefits. High level containing hemp cigarette paper is defined that fibber stuff contains certain ratio of hemp, the kind of cigarette paper of the mixture type raw stuff entirely.Satisfy demand of high-level cigarette paper intension and cigarette industry, it is development direction of cigarette paper. During NO.18 machine mounting time be ignore feed and refine line, thus feel about and rectify pulp disposal system on existing pulp treatment system, consequently exploit containing hemp cigarette paper which can satisfy demand of customers, and make it a key of NO.18 paper machine product competition. The article mainly research's target to exploit high level containing hemp cigarette paper of satisfaction customers on the basis of existing NO.18 paper machine equipment.At the aspects of choice hemp: according to different hemp pulp contain, substitute part or whole wood fiber pulp. By several manuals producing paper compare flax pulp has advantage of enhancing cigarette paper porocity but it can decrease a little intension and elongation than bhang. Thus high-level containing hemp cigarette paper first chooses flax. From experiment result of manual producing paper, you can gain that flax has advantage of brightness, opacity, intension, and elongation thickness. but obviously lowering paper porosity. Thus hemp inborn porosity is key of enhancing hemp content in producing high ratio hemp.At the aspect of Property of flax, short fiber and long fiber, by compare with several manual producing paper, research result draws conclusion that increase refine degree will result in contain hemp paper porosity big decrease. Cigarette Paper porosityof High refine degree flax even lower cigarette paper of long fiber in the same ratio, basis weight and so on. Porosity of short fiber pulp is better than long fibers and flax's.By feeling about different type disposal of hemp, only refiner deal with hemp by perfecting refiner disc. The method saves material and workforce.According to paper standard inspection and relative ULMA appearance defect analysis, we use existing disposal of pulp, we can succeed in having produced high-level cigarette paper of containing 45% import flax or 35% domestic flax. 29g'm2U60 cigarette paper containing 20% import flax was used in red double happiness, decrease CO content effect is obvious. Batch product had been planning to arrange production in March 2005. 1 believe that several domestic big cigarette companies will choose containing hemp cigarette paper in some day. Competition force of Minfeng PM18 cigarette paper will be greatly consolidated .