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High-quality paper web papermaking technology

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  • Title:
    High-quality paper web papermaking technology
  • Author: DING YULAN
  • Subjects: METHODS OF PRODUCING PAPER THEREON ; PAPER-MAKING ; PAPER-MAKING MACHINES ; PRODUCTION OF CELLULOSE ; TEXTILES
  • Description: The invention provides a high-quality paper web papermaking technology. The technical problems that in the slurry dehydrating process, filler is lost and the remaining force is poor are solved. Compared with a traditional papermaking technology, before papermaking slurry is sprayed to a forming mesh, by adding a filtering process, a filter net is used for filtering the papermaking slurry, thick and long fibers are filtered out, the consistency of the thickness and length degree is ensured, then, the number of meshes in the forming mesh can be decreased, excessive filler losses are avoided, meanwhile, by adding the defoaming process, water and filler contained in the filter net are used for smearing the forming mesh before papermaking, bubbles on the forming mesh are removed, and a layer of filler is smeared on the forming net in advance so as to improve the quality of formed paper sheets. 本发明提供了种高品质纸幅造纸工艺，旨在解决浆料脱水过程中，填料流失，留着力差的技术问题较传统的造纸工艺，利用在对成形网进行铺洒造纸浆料之前，通过增加过滤工序，利用过滤网对造纸浆料利用过滤网对造纸的浆料进行过滤，使较粗、较长的纤维过滤出，进而保证
  • Creation Date: 2017
  • Language: Chinese;English
  • Source: esp@cenet
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