Inkjet printing of polyurethane colloidal suspensions

被引：33

作者：

van den Berg, Antje M. J.

Smith, Patrick J.

Perelaer, Jolke

Schrof, Wolfgang

Koltzenburg, Sebastian

Schubert, Ulrich S.

机构：

[1] Eindhoven Univ Technol, Lab Macromol Chem & Nanosci, NL-5600 MB Eindhoven, Netherlands

[2] Dutch Polymer Inst, NL-5600 AX Eindhoven, Netherlands

[3] BASF AG, Polymer Phys, D-67056 Ludwigshafen, Germany

来源：

SOFT MATTER | 2007年 / 3卷 / 02期

关键词：

D O I：

10.1039/b610017a

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

An aqueous 40 wt% dispersion of polyurethane has been successfully printed at room temperature using a piezoelectric inkjet printer. Simple layered structures, as well as dots, were made and subsequently analyzed using white-light interferometry. A single layer was found to have a structure height of 10 mu m; a value that suggests that this polyurethane dispersion may be suitable for use in rapid prototyping, since tall structures can be rapidly produced using only a few printing passes. Finally, by the simple addition of a water-soluble dye, colour gradients were produced using this printing technique.

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收藏

页码：238 / 243

页数：6

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