近现代纸质文献脱酸保护探究

——以清华大学图书馆藏民国时期《清华周刊》为例

打开文本图片集

分类号 G253;TS71;K876.9

DOI10.16810/j.cnki.1672-514X.2025.03.004

Research on Deacidification Protection for Modern Paper Document： in the Case ofTsinghua Weekly During Republic of China in Tsinghua University Library

Wei Chengguang， Ma Xueyan， Wang Yanhong

AbstractMost of the modern documents in China exist in paper form，and most of them are mechanical paper. Theacidification degree is particularly serious，so it is in urgent need of rescue deacidification protection.This paper introduces the deacidification protection of Tsinghua Weekly，an important document in the library of Tsinghua University，and elaborates the research work before deacidificationand the choice of deacidification technology.The deacidification of Tsinghua Weekly，a document of the Republic of China，was carried out bythe technique of infiltration moistening and deacidification.After deacidification，the pH value reached the quality requirements and the long-term stabilitywas obtained.There is noobvious effect on the appearance color，flatness and hand felof the physicalcarrier，nordoes itcause writing dyeing，fading and discoloration.The mechanical properties of thered file remain unchanged afterdeacidification bythe folding test before and after accelerated agingbydampnessand heat.This technologicaldeacidification laid a successful foundation for thelater formation of standard deacidification quality requirements and deacidification effect evaluation methods for Republic of China documents.

KeywordsModern literature.Deacidification.Paper document protection.

0 引言

伴随第一次工业革命的蜕变与推进，以传统手工生产形式为主的造纸技术开始被大规模、流水线的机械造纸技术形式逐步替代，以至于大量文字载体材料由富含碱储量、低木素含量的传统手工纸演变为含有大量化学助剂、高木素含量的机制纸。（剩余9271字）