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Digital BW, The Print

Index last updated: 2026-04-28 22:56 UTC

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Re: Paper white spectral curves

2010-05-12 by dlruckus

Hi Ernst. What a great effort you've put into this. Thank you.
Just a quick question if I may. I caught your post relating to the Teflon rolls on the other group and I wondered if you have curves for them using your Spectrolino/spectroscan(?) available as well as those from the i1 that you show in the posted data here. Do you think that the new spectro is less sensitive at the 400nm end of the scale or does it show similar results as your other instruments?

Your work is going to be very useful to all of us.
Thanks again, both to you and to your son.
Regards,
Duane


--- In DigitalBlackandWhiteThePrint@yahoogroups.com, Ernst Dinkla <edinkla@...> wrote:
>
> More than a 100 papers are measured with a spectrometer to reveal what
> makes them white.
> A page explains how they are measured and what the measurement's
> spectral plots can tell.
> 
> http://www.pigment-print.com/spectralplots/spectrumviz_1.htm
> 
> -- 
> Met vriendelijke groeten,   Ernst
> 
> Try: http://tech.groups.yahoo.com/group/Wide_Inkjet_Printers/
> 
> |      Dinkla Grafische Techniek      |
> |         www.pigment-print.com        |
> |                 ( unvollendet )                 |
>

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