摘要
水彩纸作为水彩画专门用纸,其浸润性对水彩画面的效果有着重要影响。本研究将水彩纸在105℃恒温箱中进行72 h老化处理,分析老化前后水彩纸与质量分数为0 (蒸馏水)、0. 02%、0. 04%、0. 06%水彩颜料溶液在纸张表面的静态接触角变化趋势,并使用傅里叶变换红外光谱仪、X射线衍射仪、扫描电子显微镜对老化前后水彩纸表面进行微观形貌分析。结果表明,与0、0. 02%、0. 04%、0. 06%水彩颜料溶液的平均瞬时接触角测试老化前水彩纸分别为117. 607°、120. 086°、122. 864°、122. 275°;老化后水彩纸分别为115. 737°、119. 045°、114. 279°、115. 147°。老化实验前后水彩纸浸润性未发生明显变化,均具有疏水性。老化后水彩纸与0. 04%和0. 06%水彩颜料溶液的接触角变化较大,相比老化前,平均瞬时接触角分别下降8. 585°、7. 128°。分析发现,老化对水彩纸的浸润性影响不大。
As a special paper for watercolor painting,watercolor paper has an important influence on the effect of watercolor painting. In this study,the watercolor paper was aged for 72 h in a incubator at 105℃,and the static contact angles of the watercolor pigment solution with pigment mass fraction of 0. 02%,0. 04%,and 0. 06% on the surface of the watercolor paper before and after aging were measured. Fourier transform infrared spectrometer,X-ray diffractometer,and scanning electron microscope were used to analyze the micro-morphology of the paper surface before and after aging. The results showed that the average contact angles of the watercolor paper before aging with 0(distilled water),0. 02%,0. 04%,and 0. 06% watercolor pigment solutions were 117. 607°,120. 086°,122. 864°,and 122. 275°,respectively;the corresponding aged watercolor paper average contact angles were 115. 737°,119. 045°,114. 279°,and 115. 147° respectively. The wettability of the watercolor paper did not change significantly before and after the aging experiment,and it was hydrophobic. After aging,the contact angle of the watercolor paper with 0. 04% and 0. 06% watercolor pigment solutions changed greatly.
作者
张春蓉
ZHANG Chunrong(Anyang Institute of Technology,Anyang,He´nan Province,455000)
出处
《中国造纸》
CAS
北大核心
2020年第5期81-86,共6页
China Pulp & Paper
关键词
水彩纸
老化
接触角
浸润性
watercolor paper
aging
contact angle
infiltration
作者简介
张春蓉女士,硕士,副教授;研究方向:色彩构成及应用,E-mail:148332312@qq.com。
