Evaluation of the function of adhesive tissue paper made with starch paste for paper conservation and restoration

i-manager's journal on material science Pub Date : 2023-01-01 DOI:10.26634/jms.11.1.19864

Dadmohamadi Kobra

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Abstract

The purpose of this research is to facilitate the use of starch paste in the restoration of paper works. Especially the works where ink and colors used are not sensitive to water. In this research, starch paste with a ratio of 3 to 1 (3 parts paste and 1 part water) was used. The use of starch paste increased the pH of the samples coated with this paste compared to the control samples without paste. The samples coated with starch paste had the lowest pH after moist-heat aging compared to other samples. The samples coated with starch paste showed the lowest amount of color changes (∆E) after moist-heat aging and light aging, respectively. The use of starch paste increased the tensile strength of the samples. After light aging and moist heat aging, the tensile strength of the samples decreased compared to the previous stage, but the tensile strength of the samples coated with starch paste increased compared to the control samples without paste. The results of the adhesion resistance test of the samples showed that the amount of adhesion of the samples decreased to a greater extent after moist-heat aging compared to light aging.

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淀粉糊粘接薄纸在纸张保存与修复中的作用评价

本研究的目的是促进淀粉糊在纸业修复中的使用。特别是使用油墨和颜色对水不敏感的作品。本研究采用3比1的淀粉糊(3份糊1份水)。淀粉糊的使用增加了涂有淀粉糊的样品的pH值，与不涂淀粉糊的对照样品相比。经淀粉糊包覆的样品经湿热老化后pH值较其他样品最低。经淀粉糊包覆的样品在湿热老化和光老化后的颜色变化量(∆E)最低。淀粉糊的使用提高了试样的抗拉强度。经过光时效和湿热时效后，样品的抗拉强度较前一阶段有所下降，但淀粉糊包覆后样品的抗拉强度较未包覆淀粉糊的对照样品有所提高。样品的抗粘接性能测试结果表明，与光老化相比，湿热老化后样品的粘接性能下降幅度更大。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

i-manager's journal on material science

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