Kodak 1925510 Datasheet download pdf (Page 13)

Table 3. Summary of current ozone fade results for test prints made with the new

KODAK Ultima Picture Paper Glossy on the Hewlett Packard 3 ink (3820) and 6 ink

printers (7550).

Condition Printer

Current

Cumulative

Exposure

(ppm-hr)

End-point

Reached?

Ozone Fade

Print-life

Estimate

(years)

Comments

A HP7550 2016 No > 130

M density loss at 18%; linear

extrapolation; R

= 0.98

B HP7550 8760 No > 400

C density loss at 18%; linear

extrapolation; R

= 0.98

A HP3820 2016 No > 200

C of K loss at XX%; linear

extrapolation; R

=0.996

B HP3820 8760 No > 600

Magenta density loss at XX%;

log extrapolation; R

= 0.98

New

KODAK Ultima Picture Paper

, HP7550 ink set, 5ppm Ozone

y = -0.0011 x - 10.204

= 0.985

When y = -30, x = 17,996 ppm-hr = 411 years @ 0.12 ppm-hr/day

-20

-15

-10

-5

0 2000 4000 6000 8000

Cumulative exposure (ppm-hr)

% Change in Density from 1.0

HP 7550 C in K

HP 7550 pure C

Figure 4. Plot of % density change (from 1.0 initial density) for the HP 7550 yellow,

magenta, and cyan inks printed on the new KODAK Ultima Picture Paper.

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