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PREPARATION METHOD OF TOBACCO SHEETS WITH A REDUCED QUANTITY OF WOOD PULP FIBERS

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  • Title:
    PREPARATION METHOD OF TOBACCO SHEETS WITH A REDUCED QUANTITY OF WOOD PULP FIBERS
  • Author: Tianjin University of Science & Technology ; Henan Cigarette Industry Tobacco Sheet., Ltd
  • Description: The present invention provides a preparation method of tobacco sheets with a reduced quantity of wood pulp fibers, and belongs to the technical field of reconstituted tobacco. The method includes the steps of: cooking tobacco stem materials by alkaline process, and filtering and washing the cooked tobacco stem materials to obtain tobacco stem fibers; generating mixed pulp by mixing wood pulp fibers, tobacco pulp, filling materials, water and the tobacco stem fibers together as per certain proportions, and subjecting the mixed pulp to a papermaking process in a paper machine to obtain tobacco sheets. By means of adding tobacco stem fibers, the present invention effectively reduces the quantity of wood pulp fibers, ensures the continuous operation of the paper machine, and effectively improves the bulk and tensile index of prepared tobacco sheets. Furthermore, the present invention reduces the quantity of wood pulp fibers, improves the flavor of tobacco, and effectively relieves the negative effect of excessive wood pulp fibers on the flavor of tobacco.
  • Creation Date: 2018
  • Language: English
  • Source: USPTO Published Applications
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