多功能复配液应用于纸质文物保护  

Application of Multifunctional Compound Solution for Conservation of Paper Relics

作　　者：黄杰[1] 梁国洲 鲁钢[1] 郑冬青[2] 张金萍[2] HUANG Jie LIANG Guo-zhou LU Gang ZHENG Dong-qing ZHANG Jin-ping(Nanjing Technology University, Nanjing, Jiangsu Province, 210009 Nanjing Museum, Nanjing, Jiangsu Province, 210016)

机构地区：[1]南京工业大学,江苏南京210009 [2]南京博物院,江苏南京210016

出　　处：《中国造纸》2017年第8期26-29,共4页China Pulp & Paper

基　　金：国家科技支撑计划资助(2014BAK09B05)

摘　　要：将纳米氧化镁、羟乙基纤维素、聚氧化乙烯和纳米二氧化钛复配制备具有脱酸、加固和抗菌功能的多功能复配液,并将其应用在纸质文物的脱酸和修复方面。结果表明,经过复配液处理后,纸张表面pH值从3.69提升至8.75,碱残留达到0.620 mol/kg,纸张抗张强度由421 N/m提升至546 N/m;再经热老化后,纸张表面pH值仍能达到8.21,碱残留达到0.600 mol/kg,抗张强度仍能保持在521 N/m,从而起到了持续保护的作用。复配液处理后的纸张具有一定的抑菌效果,抑菌圈直径达到28 mm。In this study, a new method combining deacidification, strengthening and antibacterial steps of paper conservation was developed, by using the compound solution containing hydroxyethyl cellulose, polyethylene oxide, nano-micro magnesium oxide and titanium dioxide. It was observed that the pH value of paper surface increased from 3.69 to 8.75 and the alkali reserve was 0. 620moL/kg, the tensile strength significantly improved. After thermal aging, the pH value still was 8.21 and the alkali reserve was 0. 600 mol/kg, the tensile strength main- tained a high level. After treatment, the paper had certain antibacterial performance, the diameter of inhibition zone was 28 mm.

关 键 词：复配液 纸质文物 脱酸 加固 抑菌 

分 类 号：K876.9[历史地理—考古学及博物馆学] TS72[历史地理—历史学]