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Volume: 16 | Article ID: art00052_1
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Surface Enhanced Alumino-Silicates as an Alternative to Synthetic Silicas in Inkjet Receptor Coatings
Michael G. Londo
  DOI :  10.2352/ISSN.2169-4451.2000.16.1.art00052_1  Published Online :  January 2000
Abstract

Synthetic silica, the traditional matte ink jet paper coating pigment, cannot be coated at commercial speeds without significant sacrifices in operating efficiency. Commercial results with a new surface-enhanced aluminosilicate (SEAS) pigment provide a viable alternative to silica in ink jet coating formulations, especially with metering size press (MSP) methods. The SEAS pigment has sufficient porosity to dry ink jet inks rapidly, so it allows coatings to resist lateral ink spread (or whiskering) and strike through.Optimized SEAS-based coatings generally need less binder and other costly ingredients than silica-based coating formulations. A trial with an optimized SEAS-based formulation on a commercial MSP papermachine at 1050 m/min. produced over 100 tons of C1S matte ink jet paper. This paper compared favorably in sheet and print properties to commercial paper commonly used in ink jet printers, i.e., a silica-based coated grade and an uncoated, multipurpose grade.

Journal Title : NIP & Digital Fabrication Conference
Publisher Name : Society of Imaging Science and Technology
Publisher Location : 7003 Kilworth Lane, Springfield, VA 22151, USA
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 DOI 10.2352/ISSN.2169-4451.2000.16.1.art00052_1
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Michael G. Londo, "Surface Enhanced Alumino-Silicates as an Alternative to Synthetic Silicas in Inkjet Receptor Coatings"  in Proc. IS&T Int'l Conf. on Digital Printing Technologies (NIP16),  2000,  pp 193 - 197,  https://doi.org/10.2352/ISSN.2169-4451.2000.16.1.art00052_1

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Copyright © Society for Imaging Science and Technology 2000
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NIP & Digital Fabrication Conference
nip digi fabric conf
2169-4451
Society of Imaging Science and Technology
7003 Kilworth Lane, Springfield, VA 22151, USA
2169-4451(20000101)2000:1L.193;1-
nip_v2000n1/splitsection52.xml
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Articles
Surface Enhanced Alumino-Silicates as an Alternative to Synthetic Silicas in Inkjet Receptor Coatings
LondoMichael G.
01012000
2000
1
193
197
2000
Synthetic silica, the traditional matte ink jet paper coating pigment, cannot be coated at commercial speeds without significant sacrifices in operating efficiency. Commercial results with a new surface-enhanced aluminosilicate (SEAS) pigment provide a viable alternative to silica in ink jet coating formulations, especially with metering size press (MSP) methods. The SEAS pigment has sufficient porosity to dry ink jet inks rapidly, so it allows coatings to resist lateral ink spread (or whiskering) and strike through.Optimized SEAS-based coatings generally need less binder and other costly ingredients than silica-based coating formulations. A trial with an optimized SEAS-based formulation on a commercial MSP papermachine at 1050 m/min. produced over 100 tons of C1S matte ink jet paper. This paper compared favorably in sheet and print properties to commercial paper commonly used in ink jet printers, i.e., a silica-based coated grade and an uncoated, multipurpose grade.