This study by Samayamutthirian Palaniandy, Khairun Azizi Mohd Azizli, Ee Xun Hong, Syed Fuad Saiyid Hashim and Hashim Hussin from Universiti Sains Malaysia looks at controlling particle size and shape of silica paint filler to enhance the properties of paint while minimising damage to mixing equipment.
The researchers found that fine grinding of silica in a jet mill with controlled operational parameters produced high quality silica for the paint industry with beneficial morphological attributes such as particle size distribution, particle shape and surface texture. The filler that they prepared was also advantageous in that sharp edges of the grains of silica were removed in the milling process. This results in a high quality filler that is far less damaging to mixing equipment which would in turn prolong the life of expensive equipment, reducing costs as well as the likelihood of contamination from wear particles.
The AZojomo* article is available to view at http://www.azom.com/Details.asp?ArticleID=3424
*AZojomo publishes high quality articles and papers on all aspects of materials science and related technologies. All the contributions are reviewed by a world class panel of editors who are experts in a wide spectrum of materials science. [See http://www.azom.com/Journal%20Editorial%20Board.asp]
AZojomo is based on the patented OARS (Open Access Rewards System) publishing protocol. The OARS protocol represents a unique development in the field of scientific publishing – the distribution of online scientific journal revenue between the authors, peer reviewers and site operators with no publication charges, just totally free to access high quality, peer reviewed materials science. [See http://www.azom.com/azojomo.asp and http://www.azom.com/oars.asp]
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