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WOOD PULP FOR GLASS PLATE INTERLEAVING PAPER AND GLASS PLATE INTERLEAVING PAPER

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  • Title:
    WOOD PULP FOR GLASS PLATE INTERLEAVING PAPER AND GLASS PLATE INTERLEAVING PAPER
  • Author: NAITOH HIDEYA ; SUZUKI YUKIE
  • Subjects: CHEMISTRY ; GLASS ; IMPREGNATING OR COATING OF PAPER ; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES ; METALLURGY ; MINERAL OR SLAG WOOL ; PAPER NOT OTHERWISE PROVIDED FOR ; PAPER-MAKING ; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D ; PRODUCTION OF CELLULOSE ; PULP COMPOSITIONS ; TEXTILES ; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
  • Description: 본 발명은 착색제 또는 발색제를 적용한 후의 표면에 존재하는 30㎛ 이상의 직경의 비착색 또는 비발색 불연속 영역의 존재 비율이 소정값 이하인 유리판 합지용 목재 펄프, 및 목재 펄프를 원료로 하는 유리판용 합지로서, 착색제 또는 발색제 적용 후의 표면에 존재하는 30㎛ 이상의 직경의 비착색 또는 비발색 불연속 영역의 존재 비율이 소정값 이하의 유리판용 합지에 관한 것이다. 본 발명에 의해, 높은 청정도 및 무손상성이 요구되는 플랫 패널·디스플레이용 기판 재료로서 이용되는 유리판 전용의, 당해 유리 표면의 오염을 실제상 문제가 없는 레벨까지 저감시키는 것이 가능한 합지 및 당해 합지용의 목재 펄프를 제공할 수 있다. The present invention relates to wood pulp for glass plate-interleaving paper in which after application of a colorant or a color former to a surface of wood pulp, non-pigmented or non-colored discontinuous regions having a diameter of 30 µm or more exist on the surface of the wood pulp, in a specified rate, as well as, glass plate-interleaving paper formed from the wood pulp as a raw material, in which after application of a colorant or a color former to a surface of interleaving paper, non-pigmented or non-colored discontinuous regions having a diameter of 30 µm or more exist on the surface of the interleaving paper, in a specified rate. In accordance with the present invention, interleaving paper in which contamination, on the surfaces of glass plates for use as substrate materials for flat panel displays for which a high degree of cleanliness and high quality without damage are required, can be limited to a problem-free level in practice, as well as wood pulp for the interleaving paper mentioned above can be provided.
  • Creation Date: 2021
  • Language: English;Korean
  • Source: esp@cenet

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