MANUFACTURING METHOD OF INORGANIC PARTICLE COMPOSITE FIBER SHEET

• Main Authors: OKAWA TAKUYA, MATSUMOTO HIROTO, KUDO MADOKA, FUCHISE MOE
• Format: Patent
• Language: English; Japanese
• Published: 15.09.2022
• Subjects: IMPREGNATING OR COATING OF PAPER; 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

To provide an excellent manufacturing method of an inorganic particle composite fiber sheet.SOLUTION: The method includes the steps of: synthesizing an inorganic particle in a slurry containing a fiber and forming a composite fiber of the fiber and the inorganic particle; adding an electrolyte compound or a high molecular compound to the composite fiber-containing slurry containing the composite fiber to prepare a paper stock slurry; and sheeting the paper stock slurry.SELECTED DRAWING: Figure 7 【課題】優れた無機粒子複合繊維シートの製造方法を提供する。【解決手段】繊維を含むスラリー中で無機粒子を合成し、前記繊維と前記無機粒子との複合繊維を生成する工程と、前記複合繊維を含む複合繊維含有スラリーに電解質化合物または高分子化合物を添加して紙料スラリーを調整する工程と、紙料スラリーをシート化する工程と、を備える。【選択図】図７