Date d'enregistrement: October 14 2015

Duration: 46 minutes 59 seconds

In this last webinar in the particle sizing masterclass we won’t actually be talking about particle sizing! We will, in fact, be looking at particle shape.

This is because in some applications particle size may not tell the whole story, and information about particle shape can help to fully understand product performance. In this webinar we will look in more detail at the particle shape information available from image analysis, as well as how to ensure that you get good shape information from your particles.

Finally we will cover some case studies where particle shape information has been used to improve product performance and understand production processes.
Table of contents
1. Welcome
00:59
2. Particle Sizing Masterclass
01:03
3. Overview
00:47
4. What is automated particle imaging?
00:39
5. Automated Image Analysis: Measurement process
00:46
6. Image capture and analysis
01:11
7. Morphological shape descriptors: Elongation
01:22
8. Morphological shape descriptors: Convexity
01:38
9. Morphological shape descriptors: Circularity
01:13
10. Morphological shape descriptors: Intensity
01:26
11. Morphological shape descriptors: Summary
01:22
12. Result interpretation: Individual particle detail
00:28
13. Result interpretation: Scattergram
01:27
14. Result interpretation: Statistical analysis tools
02:06
15. How to get good particle shape information
00:30
16. Sample presentation: Dispersion
01:13
17. Options for sample dispersion
02:32
18. Static and dynamic image analysis
01:37
19. Sample presentation: Particle orientation
00:44
20. Particle orientation: Simulated example
00:34
21. Particle orientation: Simulated example
00:34
22. Case studies
00:19
23. Processing: Metal injection moulding powders
01:02
24. Metal injection moulding
01:21
25. Product performance: Gypsum
01:04
26. Product performance: Gypsum
00:22
27. Product performance: Gypsum
00:43
28. Understanding production processes: Milling
01:04
29. Understanding product performance: Dissolution
01:19
30. Monitoring fines in abrasive materials
01:59
31. Shape analysis of a nasal spray
01:29
32. Conclusions
00:34
33. Thank you for your attentionAny questions?
11:00
34. Contact Information
00:32