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    • 5. 发明公开
    • 인쇄고지의 탈묵방법
    • 消除废纸打印纸的方法
    • KR1020100015674A
    • 2010-02-12
    • KR1020097021726
    • 2008-03-21
    • 니뽄 세이시 가부시끼가이샤
    • 유자와치에이와부치히사시가미조야스유키고토시세이이이모리다케시
    • D21C5/02
    • D21C5/025Y02W30/648D21C5/027
    • A process for producing a deinked pulp from waste printed papers including adherent substances. In the process, adherent foreign substances are prevented from undergoing size reduction and a wastewater is reduced in COD. By the process, a deinked pulp reduced in residual ink content is produced. In an ink removal step in producing a deinked pulp from waste printed papers including adherent substances, the anhydride of a crystalline phyllosilicate is added in an amount of preferably 0.1-1.5 mass% based on the pulp on an oven-dry basis to conduct the ink removal treatment at a pH of 7.0-9.9. By the process, a deinked pulp reduced in residual ink can be produced even when the ink removal treatment is conducted under weakly alkaline to neutral conditions, which are generally regarded as effective in diminishing adherent foreign substances but poor in ink removal.
    • 一种用于从包括粘附物质的废纸印刷纸生产脱墨纸浆的方法。 在此过程中,防止粘附的异物进行尺寸减小,COD的降低。 通过该过程,产生了残留油墨含量降低的脱墨纸浆。 在从包括粘附物质的废印刷纸生产脱墨纸的墨去除步骤中,以烘干为基础,以纸浆为基础,以优选0.1-1.5质量%的量加入结晶页硅酸盐的酸酐以将油墨 在7.0-9.9的pH下进行去除处理。 通过该方法,即使当在弱碱性至中性条件下进行除油处理时,也可以生产残留油墨中的脱墨纸浆,其通常被认为有效减少粘附的异物但是油墨的去除。
    • 7. 发明公开
    • 캐스트 도피지의 제조방법 및 그 제조장치
    • 生产铸造纸及其设备的方法
    • KR1020050113259A
    • 2005-12-01
    • KR1020057018215
    • 2004-03-31
    • 니뽄 세이시 가부시끼가이샤
    • 오노가츠마사도도로키히데노부아베유지
    • D21H25/14D21H27/00
    • D21H25/06D21H25/14
    • A process for producing a cast coated paper excelling in characteristics of cast coated surface while reducing a curling area after production of a cast coated paper and suppressing curling or flix deformation caused by, for example, moisture absorption. In particular, a process for producing a cast coated paper, comprising coating one major surface of raw paper with a coating liquid composed mainly of a pigment and an adhesive, pressing a coating layer in wet form against a specular surface of cast drum and drying the same, wherein after the cast drum pressing and drying, the coated paper is traveled through high-temperature high-humidity air (for 20 sec or longer) so as to moisturize the same. There is further provided an apparatus therefor.
    • 一种铸造涂布纸的特性的制造方法,同时在生产涂布纸之后减少卷曲面积并抑制由例如吸湿引起的卷曲或闪变变形。 具体地说,一种生产流延涂布纸的方法,包括用主要由颜料和粘合剂组成的涂布液涂覆原纸的一个主表面,将湿的涂层按压在铸造滚筒的镜面上并将其干燥 相同的方法,其中,在压鼓干燥之后,将涂布纸通过高温高湿空气(20秒以上)进行润湿,以使其润湿。 还提供了一种装置。