近現(xiàn)代紙質(zhì)文獻脫酸保護探究

——以清華大學圖書館藏民國時期《清華周刊》為例

打開文本圖片集

分類號 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

伴隨第一次工業(yè)革命的蛻變與推進，以傳統(tǒng)手工生產(chǎn)形式為主的造紙技術(shù)開始被大規(guī)模、流水線的機械造紙技術(shù)形式逐步替代，以至于大量文字載體材料由富含堿儲量、低木素含量的傳統(tǒng)手工紙演變?yōu)楹写罅炕瘜W助劑、高木素含量的機制紙。（剩余9271字）