基于高岭土的高温炭化不燃烧涂布纸的制备及性能

打开文本图片集

作者简介：，在读硕士研究生；研究方向：阻燃涂布料及阻燃纸的研发。

关键词：涂布纸；高岭土；炭化圈；不扩散

中图分类号：TS761.2 文献标识码：A DOI：10.11980/j.issn.0254-508X.2025.12.015

Preparation and Performanceof the Carbonized and Non-combustible Coated Paper Containing Kaolin at High Temperature

WANG Zhiliang1 ZHAO Xin'DU Yezhuang²LIANG Dequan²XU Miaojun1PAN Gaofeng2* （1.ColegeofemstrycalEgerigdesouceUlzatioilojngKybofolelarsideptof FlameRetadedaterials，thstFestryUvesityrbinHeiongjinProinceO;dnjnHe Co.，Ltd. ， Mudanjiang，HeilongjiangProvince，） （ E-mail：hengfengpaper6971@163.com）

Abstract：In this study，the soluble starch and sodium carboxymethylcelllose with the mass ratio of 96：4 was used as adhesives，and the kaolin wasactedaspigments.Thecoatingmaterialswerepreparedandthenusedforsurfacecoatingofpaper.Whenthemassfractionofaolin and adhesive was 83：17 ，the solid content of coating was 35% ，and the coating weight was 7.5g/m2 ，the coated paper was rapidly carbonized after the heating device with 550C passed through the paper. The carbonization ring was not spreading，and the average diameter was5.8mm.Atesaecondition，euncoatedpaperoccurrdsmolderingndthecharinggspreadrapidlywithteaveragerediameter65.OmThalgravimetrcinfraredanalsissoedtatteseousproductserefectivelysuppreseduringpyolyse transitionofoxygenndeatwrefectivelyiiedduetotespreadofsliatefakesonpaprsufaceduringcoatingConseqntlythe paper was endowed excellent carbonization and non-difusion performance at high temperature.

Key words：coated paper;kaolin；carbonization ring；non-diffusion

纸张具有可再生循环、低碳环保等特点，在包装、印刷、卷烟和装饰等领域得到广泛应用3，但其易燃特性限制了其在某些领域的应用。（剩余8846字）