Reduce The Permeability Coefficient Of Variation Of The High-grade Cigarette Paper

As people enhance concern on their health and raise of their living levels , the degree which smoking is harmful to their body is more concerned by customers than before . Cigarette industry take actively measures to lower hazards to customers. It is one of the key methods to decrease tar content in cigarette , although porocity and porocity coefficient of cigarette paper have certainly impact on tar content of cigarette , which is known as one of the auxiliary stuffs . Import brand name "mauduit" cigarette paper which is produced in France can be steadily reached under 4.0% in the aspect of cigarette paper porocity coefficient .Under the fiery marketplace competition , several domestic big cigarette company hope Minfeng NO. 18 machine will have produced higher level cigarette paper and lower porocity coefficient cigarette paper. Thus how to lower high level cigarette paper porocity coefficient is defined as research direction in the article.The article mainly research contents are as follows. Firstly formation of cigarette paper produce impact on cigarette paper porocity coefficient and how to perfect formation of cigarette paper . Factors of influence of cigarette paper formation mainly have pulp stability refine process , pulp ratio ,steady approach system, uniform dispersion of pulp , filler and agent. Pulp in headbox location on wire uniform form and dewatering how to well use dewatering element and dandy roll and so on . Next paper defect impact of paper porocity . secondly paper basis weight impacts of paper porocity and how to level off paper basis weight . The article mainly research impact factors as follows headbox total pressure retention agent flow stability basis weight and water existence couple and decouple and so on . Thirdly paper density impact of paper porocity . The article mainly research the mark press of cigarette paper. In order to produce stable high level cigarette paper porocity , at first we resolve and researchhow to improve and perfect the cigarette paper formation, and then carry out the change of the fiber structure in the cigarette paper . To sum up , I thinks that it mainly carried out and achieved from above two aspects lowering the high cigarette paper porocity coefficient.By research of the article reach lowering of high level cigarette paper porocity coefficient, Raising cigarette paper quality and output, decrease production fluctuation , save energy and consume .make domestic cigarette paper have power to compete with foreign cigarette paper , hugely enhance Minfeng cigarette paper on market competition in order to end long terms monopoly of high cigarette paper.