Photocopying, laser printing, and industrial digital printing quality are dependant on toner particle size.

More information:
	Industry overview
	Malvern toner analyzers
Case studies:
	Case study - NexPress data mining - download a paper (requires free login)
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	Case study - Mill optimization for pilot drug trials
	Case study - Reducing process start-up times
	Case study - Mineral mill optimization
	Case study - Product changeover
	Case study - Use on a screen mill

Toner Industry Solutions

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Malvern analyzers for the toner industry

Automatic process control and on-line QC place high demands on the uptime performance of a particle size analyzer, and all Malvern systems are designed from the outset for process use. Key to their success is the ability to be installed almost anywhere, thanks to strong interfacing capabilities, both to the process and to the control system.

Highly robust high speed instruments
Hygienic fittings to ensure ease of cleaning between production campaigns of entire sample path
Possibility of real-time yield estimation

The particle size analyzers are used to optimize and continually monitor the production of wet and dry toner particulates from mills, classifiers and polymerizing reactors.

Malvern analyzers for the toner industry

Below is a table outlining the different analysis solutions available:

Dry toners

Environment	Analyzer	Accessories	Process Interface	Useful for.

Production facility Air-jet mills and classifiers	0.1-1000µm, Static integrated analyzer: Non-IS: Insitec T IS: Insitec X	Various automated options	Dilute streams: In-line dry flow cells	Mill exit On-line QC Yield measurement Mill optimization

			Medium-high concentration: Jet-stream eductor	Classifier (final grade) exit Yield measurement

			At-line: manual sampling accessory	General near-process QC

	0.1-1000µm, Mobile analyzer: Insitec Voyager	"plus" pack, (automation option) Non-IS: Insitec T IS: Insitec X	On-line: Jet-stream eductor	On-line QC Yield measurement Mill optimization

			At-line: manual sampling accessory	General near-process QC

	50-2500µm, Static integrated analyzer Non-IS: Parsum IPP70S IS: Parsum IPP70SE	Analogue 4-20mA outputs	In-line probe with variety of custom measurement zones	Mill feed (processability)

Wet toners

Environment	Analyzer	Accessories	Process Interface	Useful for.

Chemically produced toner	0.1-1000µm, Static integrated analyzer: Insitec L	Pharmaceutical kit option Various automated options	Dilute streams: In-line wet flow cells Medium-high concentration: cascade diluter eductor	Polymerization optimization On-line QC

Ore processing Autonomous mills Wet slurries	0.1-1000µm, Mobile analyzer: Insitec Voyager	"plus" pack, (automation option) Insitec L	Dilute streams: In-line wet flow cells Medium-high concentration: cascade diluter eductor	Polymerization optimization On-line QC

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