1 March 25, 2022 New Supplies HP Company Confidential
Dec 15, 2015
2 April 18, 2023
Spring ’08: Introducing enhanced ColorSphere
Significantly improved photo and image quality across the HP portfolio
Smaller particles; Lower toner mass per page
Better image resolution for clearer, sharper images
Higher toner development resolution
Significantly improved gloss for improved photo quality
Improved fusability; higher gloss and expanded gamut; lower energy
More vibrant, vivid, intense colors
Higher solid area density; better reservoir volumetric efficiency
More lifelike flesh tones and transitions between colors, shading
Pile height reduction; reduce scattering, toner explosions
Consistency Tighter Size DistributionImproved consistency throughout cartridge life and across printers
Improved toner uniformity; reduction in electrostatic mottle, less background
Customer Benefits Technology Advantages
HP Company Confidential
3 April 18, 2023
Wax core•Fusing reliability
•Faster•lubricant for
•fusing process
• Charging technology• Adjustments for
printing environment• Adhesion control (for
moving toner)• Robustness of the
toner
•Softens at a lower temp•Flows as designed
• Color design• Dispersion
technologyNew
Resin Design
Next Generation ColorSphere – What’s New
More Pigment
• Sharper lines and images• Broader range of colors• Smaller cartridge and printer
• Broader range of colors
• Consistency page to page and through printer life
• Less toner scatter• Tighter toner
packing for optimum fusing temperature
Optimum size
Additive balance
• Significantly higher gloss• Broader range of colors
HP Company Confidential
4 April 18, 2023
ColorSphere ColorSphere II
ColorSphere II Analysis
• ColorSphere was an improvement in charge/spheroidicity• ColorSphere II is smaller in size. (large impact to improved PQ)• ColorSphere II improved particle size distribution
• Improves Image Resolution (sharper images, better detail, improved gloss)• Greater ability to define what product will be able to capitalize on toner improvement (lowend to highend) = greater PQ differentiation up the product line
HP Company Confidential