预涂对喷墨印刷电子产品功能涂层性能和电导率的影响

IF 1.3 4区农林科学 Q2 MATERIALS SCIENCE, PAPER & WOOD

Cellulose Chemistry and Technology Pub Date : 2023-02-28 DOI:10.35812/cellulosechemtechnol.2023.57.14

J. Gigac, M. Fišerová, A. Russ

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引用次数: 0

摘要

在本工作中，为了使原纸适用于印刷电子产品，对原纸的各种表面处理进行了研究。在基于二氧化硅颜料的功能涂层之前，进行了含有PVOH的预涂层，并从表面粗糙度、表面孔隙的相对面积、润湿性、可印刷性和FTIR等方面对不同表面处理的纸张进行了表征光谱学。预涂层对通孔的收缩、通孔数量的减少和功能涂层的渗透性有显著影响，并增加了液体的动态接触角。对预涂层和功能涂层纸的FTIR光谱的分析证实，与没有预涂层的功能涂层纸相比，功能涂层中聚乙烯醇粘合剂和阳离子聚合物的含量更高。扫描电镜分析表明，在预涂层和功能涂层纸上喷墨印刷的RFID天线的银层是连续的。与没有预涂层的功能涂层纸相比，预涂层和功能涂层纸的更好的可打印性也通过RFID天线的偶极的更高电导率得到证实，其达到了印刷在商业喷墨PET膜上的天线的水平。“

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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"EFFECT OF PRECOATING ON PROPERTIES OF FUNCTIONAL COATING AND ELECTRICAL CONDUCTIVITY OF INKJET-PRINTED ELECTRONICS"

"In the present work, various surface treatments of base paper were investigated in order to make it suitable for application in printed electronics. A functional coating based on silica pigment was preceded by PVOH-containing precoating, and differently surface treated papers were characterized in terms of surface roughness, relative area of surface pores, wettability, printability and by FTIR spectroscopy. The precoating had a significant effect on the constriction of through-pores, the reduction of their number, and on the permeability of the functional coating, and it increased the dynamic contact angle of the liquids. Analysis of FTIR spectra of precoated and functionally coated paper confirmed a higher content of polyvinyl alcohol binder and cationic polymer in the functional coating, compared to that of functionally coated paper, without precoating. SEM analysis showed that the silver layer of the RFID antenna printed by inkjet on the precoated and functionally coated paper was continuous. Better printability of the precoated and functionally coated paper, compared to the functionally coated paper, without precoating, was also confirmed by higher electrical conductivity of the dipole of the RFID antenna, which reached the level of the antenna printed on a commercial inkjet PET film."

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来源期刊

Cellulose Chemistry and Technology 工程技术-材料科学：纸与木材

CiteScore

2.30

自引率

23.10%

发文量

审稿时长

7.3 months

期刊介绍： Cellulose Chemistry and Technology covers the study and exploitation of the industrial applications of carbohydrate polymers in areas such as food, textiles, paper, wood, adhesives, pharmaceuticals, oil field applications and industrial chemistry. Topics include: • studies of structure and properties • biological and industrial development • analytical methods • chemical and microbiological modifications • interactions with other materials