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公开(公告)号：KR1020110134744A
公开(公告)日：2011-12-15
申请号：KR1020100054493
申请日：2010-06-09
Applicant: 서울대학교산학협력단
Abstract: PURPOSE: A method for fabricating hydrophobic pulp fiber using LbL multilayering is provided to enhance tensile strength. CONSTITUTION: A method for fabricating hydrophobic pulp fiber by LbL multilayering comprises: a step of diluting pulp fiber with distilled water in a reaction tank(S110); a step of adjusting pH concentration of the reaction tank by 8-12; a step of adding PAH(poly allyamine hydrochloride) to the reaction tank(S130); a step of adsorbing the PAH on the surface of the pulp fiber by static-electricity; a step of discharging the unattached PAH and adding distilled water to wash the pulp fiber(S140); a step of controlling pH concentration of the reaction tank by 6-8(S160); a step of adding saponified rosin and adsorbing the soponified rosin on the surface of the PAH by static-electricity; and a step of reinputting distilled water to the reaction tank and washing.
Abstract translation: 目的：提供使用LbL多层制造疏水性纸浆纤维的方法，以提高拉伸强度。 构成：通过LbL多层制造疏水性纸浆纤维的方法包括：在反应槽中用蒸馏水稀释纸浆纤维的步骤（S110）; 将反应釜的pH浓度调节8-12的步骤; 将PAH（盐酸聚烯丙胺）加入到反应槽中的步骤（S130）; 通过静电将PAH吸附在纸浆纤维的表面上的步骤; 排出未附着的PAH并加入蒸馏水以洗涤纸浆纤维的步骤（S140）; 将反应罐的pH浓度控制在6-8的步骤（S160）; 加入皂化松香并通过静电吸附分散的松香在PAH表面上的步骤; 以及将蒸馏水重新输送到反应罐并洗涤的步骤。
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公开(公告)号：KR101157351B1
公开(公告)日：2012-06-15
申请号：KR1020100054492
申请日：2010-06-09
Applicant: 서울대학교산학협력단
Abstract: PURPOSE: A method for manufacturing polymeric material-adsorbed paper is provided to enhance tensile strength and internal tearing strength. CONSTITUTION: A method for manufacturing polymeric material-adsorbed paper comprises: a step of diluting pulp fiber with distilled water in a reaction tank(S110); a step of controlling pH concentration and adding cationic starch to the reaction tank(S130); a step of static-electrically adsorbing the cationic starch on the surface of the pulp fiber; a step of discharging the unadsorbed cationic starch; a step of washing the pulp fiber by reinputting distilled water to the reaction tank(S140); a step of controlling pH concentration by 6-8; a step of adding PSS(poly-sodium 4-styrene sulfonate)(S160); a step of static-electrically adsorbing PSS on the surface of the cationic starch; and a step of discharging undsorbed PSS(S170).
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公开(公告)号：KR101157387B1
公开(公告)日：2012-06-20
申请号：KR1020100054493
申请日：2010-06-09
Applicant: 서울대학교산학협력단
Abstract: PURPOSE: A method for fabricating hydrophobic pulp fiber using LbL multilayering is provided to enhance tensile strength. CONSTITUTION: A method for fabricating hydrophobic pulp fiber by LbL multilayering comprises: a step of diluting pulp fiber with distilled water in a reaction tank(S110); a step of adjusting pH concentration of the reaction tank by 8-12; a step of adding PAH(poly allyamine hydrochloride) to the reaction tank(S130); a step of adsorbing the PAH on the surface of the pulp fiber by static-electricity; a step of discharging the unattached PAH and adding distilled water to wash the pulp fiber(S140); a step of controlling pH concentration of the reaction tank by 6-8(S160); a step of adding saponified rosin and adsorbing the soponified rosin on the surface of the PAH by static-electricity; and a step of reinputting distilled water to the reaction tank and washing.
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公开(公告)号：KR1020110134743A
公开(公告)日：2011-12-15
申请号：KR1020100054492
申请日：2010-06-09
Applicant: 서울대학교산학협력단
Abstract: PURPOSE: A method for manufacturing polymeric material-adsorbed paper is provided to enhance tensile strength and internal tearing strength. CONSTITUTION: A method for manufacturing polymeric material-adsorbed paper comprises: a step of diluting pulp fiber with distilled water in a reaction tank(S110); a step of controlling pH concentration and adding cationic starch to the reaction tank(S130); a step of static-electrically adsorbing the cationic starch on the surface of the pulp fiber; a step of discharging the unadsorbed cationic starch; a step of washing the pulp fiber by reinputting distilled water to the reaction tank(S140); a step of controlling pH concentration by 6-8; a step of adding PSS(poly-sodium 4-styrene sulfonate)(S160); a step of static-electrically adsorbing PSS on the surface of the cationic starch; and a step of discharging undsorbed PSS(S170).
Abstract translation: 目的：提供吸收聚合物材料的方法，以提高拉伸强度和内部撕裂强度。 构成：用于制造聚合物吸附纸的方法包括：在反应罐中用蒸馏水稀释纸浆纤维的步骤（S110）; 控制pH浓度并向反应槽中加入阳离子淀粉的步骤（S130）; 在纸浆纤维的表面上静电吸附阳离子淀粉的步骤; 排出未吸附的阳离子淀粉的步骤; 通过将蒸馏水重新输送到反应罐中来清洗纸浆纤维的步骤（S140）; 控制pH浓度6-8的步骤; 加入PSS（聚4-苯乙烯磺酸钠）（S160）的步骤; 在阳离子淀粉表面静电吸附PSS的步骤; 以及排出未吸附的PSS的步骤（S170）。
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