纳米纤维素基染料的制备及其对纸张的染色性能研究

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关键词：纳米纤维素；染料；纸张；色彩值；预测模型 中图分类号：TS7 文献标识码：A DOI：10.11980/j.issn.0254-508X.2025.11.003

Preparation of Nanocellulose-based Dyesand Their Coloring Performance on Paper

FU Bin'PEI Lihua² ZHOU Rong1ZHANG Bo1ZHANG Rongjun1WANG Shengdan 1，* （20 （1.State KeyLabofGrenPapermakingandResourceRecycling，Qilu UniversityofTechnology（ShandongAcademyofSciences）， Ji'nan，Shandong Province，250353;2.Shandong Dingan Testing Co.，Ltd.，Ji’nan，Shandong Province，） （*E-mail： wsd6849@qlu.edu.cn）

Abstract：Nanocellose-basddye（ND）waspreparedbyiomechanicalmethodusingbleachedsoftwoodpulpasrawmaterial.Thedyeing performanceofNDonpaperasinvestigatedFurtermorethinfluenceofNDadditionamountonthechromatiyvaluesofpaperasanalyzed，andapredictivemodelfodyeingectsasestablisdTeresultsshowedthathepreparedNDwithadiameterofaproiately 10～25nandcouldbeuniforlydispersedinwater.Paperdyedviaitealsizingexhibiteduniformcolor，andNDintewastewatersettled naturallyafter 15hof standing.After being rubbed1OOO times with a10Nforce，thecolor difference（ ΔE ） of the dyed paper was 0.54. The prediction model achieved the R2 of 0.997 ，enabling it to accurately predict the impact of different additive amounts on the chromaticity values of paper.

Keywords：nanocellulose；dyes；paper；chromaticity values；prediction model

我国彩色印染行业废水排放量约占全国废水排放总量的 10% ，在环保要求日益严格的背景下，印染行业正面临前所未有的重大考验[-2]。（剩余8460字）