报纸贮存状况对油墨可脱除性的影响  

Effect of Storage Conditions on the Deinkability of Old Newspaper

作　　者：傅英娟[1] 秦梦华[1] 胡惠仁[2] 李海龙[1] 

机构地区：[1]山东轻工业学院制浆造纸省级重点学科,山东济南250100 [2]天津科技大学化学工程与材料学院,天津300222

出　　处：《中国造纸》2006年第1期26-28,共3页China Pulp & Paper

基　　金：国家自然科学基金(20376042);山东省自然科学基金(Y2002B08)资助。

摘　　要：研究了国产报纸的贮存条件对油墨可脱除性的影响。实验结果表明,在良好贮存状况下,随着贮存时间的延长,报纸脱墨浆的尘埃度增加、白度降低;经受阳光照射或在高温条件下贮存,会使脱墨浆的尘埃度大幅度增加,油墨的可脱除性急剧恶化,脱墨浆质量变差。The effect of storage conditions such as storage period, temperature, humidity and sunshine on the deinkability of old newspaper （ONP） was studied in this paper. The results shewed that storage conditions had a great effect on the deinkability of ONP. With increasing storage time, the dirt count of the deinked pulp increases while the brightness decreases. Storage exposed to the sunlight or at high temperature especially at high humidity will deteriorate the deinkability and the quality of the deinked pulp markedly.

关 键 词：报纸 贮存状况 油墨老化 油墨可脱除性 

分 类 号：TS761.1[轻工技术与工程—制浆造纸工程]