脆弱纸质档案多功能纸浆加固新技术  

A new technology for reinforcing fragile archives with multifunctional paper pulp

作　　者：刘姣姣 李玉虎 邢惠萍 LIU Jiaojiao;LI Yuhu;XING Huiping(School of Materials Science and Engineering, Shaanxi Normal University, Engineering Research Center of Historical and Cultural Heritage Conservation, Ministry of Education, Xi＇an 710119, Shaanxi, China)

机构地区：[1]陕西师范大学材料科学与工程学院历史文化遗产保护教育部工程研究中心,陕西西安710119

出　　处：《陕西师范大学学报（自然科学版）》2018年第4期64-70,90,共8页Journal of Shaanxi Normal University：Natural Science Edition

基　　金：国家自然科学基金(51403121);中央高校科研业务费专项资金(GK201704019)

摘　　要：针对单薄、脆弱、酸化的古籍、档案修裱后增厚大、易发霉、耐老化差等问题,提出了一种多功能同种纤维纸浆加固新方法。在传统纸浆中添加具有脱酸、防紫外光老化及防霉性能的无机纳米材料,不仅提升了加固纸浆的性能,而且实现了对纸张加固、脱酸、防霉、防紫外光老化的一体化保护。通过模拟试样加速老化试验,对加固前后和老化前后耐折度、抗张强度、柔软度、pH、厚度及防霉性能等进行了测试。结果表明:采用本技术加固后的纸张耐久性明显提高,纸张保持原来柔软度,老化后pH变化小,加固后增厚较小,防霉性能优异。该技术已经成功应用于清代古籍善本抢救修复中,得到了良好的加固保护效果。The multifunctional technique of ＂same fiber＂ pulp was proposed to solve the problems when the traditional pulp method is used to repair the thin, fragile, acidulated archives, such as ancient books and manuscripts. The multifunctional inorganic nano-materials were added to tradi- tional pulp, the performance of reinforced pulp is improved and the reinforcement, deacidification, mildew proof and anti-UV aging of paper could be simultaneously completed. The results from folding strength, tensile strength, flexibility, pH, thickness and mildew proof tests before and after restoration and aging show that this technology improves durability and antimould effect of paper, and almost maintains flexibility, pH value and thickness of paper. This new technology is successfully applied in the salvaging and restoring for ancient books in the Qing Dynasty, meanwhile it achieves a good protective effect.

关 键 词：纸浆 同种纤维 加固修复 脱酸 防霉 

分 类 号：G275.1[文化科学—档案学]