Gravure printing of conductive particulate polymer inks on flexible substrates

被引：132

作者：

Pudas, M ^{[1
]}

Halonen, N ^{[1
]}

Granat, P ^{[1
]}

Vähäkangas, J ^{[1
]}

机构：

[1] Oulu Univ, Microelect & Mat Phys Lab, FIN-90014 Oulu, Finland

来源：

PROGRESS IN ORGANIC COATINGS | 2005年 / 54卷 / 04期

关键词：

conductive inks; printing; gravure; ECA;

D O I：

10.1016/j.porgcoat.2005.07.008

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A roto-gravure printing technique has been developed for conductive lines on paper and plastic films. Rotary-screen-printing was used to make comparative prints. The inks contained metal particles in an organic medium and were cured in temperatures of 70-120 degrees C, limited by the substrate durability. The following conductor line properties were characterised for different substrates: resistance, yield as a function of line width, coil inductance, folding endurance, adhesion, printed antenna properties and maximum current density. A printed resistance down to similar to 50 m Omega/square was obtained, with conductor lines 4-7 mu m thick. Minimum line resolution and resistance were affected by smoothness of substrates. Adhesion properties were adequate for the studied components. (c) 2005 Elsevier B.V. All rights reserved.

引用

收藏

页码：310 / 316

页数：7

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