background image

D-48

4

The above chart can be used to determine

other development time/temperature

combinations that provide equivalent

photographic quality. Temperatures between

90 and 100°F (32 and 37.8°C) are optimum

for total system performance.

After-Process Information

Keeping

This film is suitable for archival keeping when processed as recommended. However, due to possible

variations in conditions, it is recommended that users establish their own compliance with existing

archival-keeping requirements as outlined in pertinent standard ANSI/NAPM IT9.1-1996, ISO 10602 -

1995, and in 

Kodak 

Booklet D-31. This film is within thiosulfate limits for microfilm, when processed

according to manufacturer’s recommendations.

0

1

2

3

-3.00

-2.00

-1.00

0.00

1.00

2.00

3.00

Log Exposure  (lux  se conds)

De

n

s

it

y

The MTF curve was determined using a method

similar to that described in ANSI PH2.39-1977

(R1990).

Modulation Transfer Function Curve

Kodak COM DR 

Microfilm 2467/

Estar

 Base

35% Modulation

Notice: 

While the data presented are typical of production coatings, they do not represent standards which must be met by

Eastman Kodak Company. Varying storage, exposure, and processing conditions will affect results. The company reserves

the right to change and improve the product characteristics at any time.

Characteristic Curve

Kodak COM DR 

Microfilm 2467/

Estar

 Base

Kodak

  COM  Professional  Developer  and  Replenisher  DRC

95°F (35°C), 3.6 fpm;

Diffuse  visual

Spectral Sensitivity Curve

Kodak COM DR 

Microfilm 2467/

Estar

 Base

Kodak

  COM  Professional  Developer  and  Replenisher  DRC

36 sec., 95°F (35°C);

1.4 sec. exposure

-2

-1

0

1

2

250

300

350

400

450

500

550

600

650

700

750

Wavelength (nm)

L

o

g

 S

e

n

s

it

iv

it

y

(S

ens

it

iv

it

y

 =

 rec

iproc

al

 of

 ex

pos

ure (ergs

/s

q

 c

m

) requ

ir

e

to

 produc

e s

pec

if

ied dens

it

y

)

D=1.0 f ix ed

D=.15 f ix ed

Process Cycle Adjustment Guide

Equivalent Time/Temperature Conditions

1

10

100

1000

1

10

100

1000

SPATIAL FREQUENCY (cycles/mm)

R

ESPO

N

SE (

%

)

DEVELOPMENT TIME (seconds)

23

35

40

60

101
100

99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84

DEVELOPMENT 

TEMPERATURE 

(°F)

Summary of Contents for Com DR 2467

Page 1: ...nt capture of CRT formsflash and cutmark Minimum adjustments are necessary to balance these exposures Uniform background provides crisp diazo copies Low printing density D min 0 04 0 05 Clearer master characters D min allow for higher throughput rates of duplicators Good exposure and duplication latitude The combination of a low D min and medium contrast yields a wider exposure tolerance and fewer...

Page 2: ... a method similar to the one described in ISO Standard 6328 1982 Photography Photographic Materials Determination of ISO Resolving Power except the light source used was a high pressure mercury vapor arc Diffuse RMS Granularity 6 Read at net diffuse visual density of 0 30 using a 48 micrometre aperture A more detailed discussion of granularity can be found in Kodak Publication F 20 Understanding G...

Page 3: ...hile running in the processor Replenishment Rates Once development time and transport rates are set to acquire desired photographic aims replenishment rate settings are determined by multiplying the transport speed by the required replenishment rates for the appropriate film width being used Replenishment may be reduced if significant quantities of leader are used For instance with Kodak COM Profe...

Page 4: ...M DR Microfilm 2467 Estar Base 35 Modulation Notice While the data presented are typical of production coatings they do not represent standards which must be met by Eastman Kodak Company Varying storage exposure and processing conditions will affect results The company reserves the right to change and improve the product characteristics at any time Characteristic Curve Kodak COM DR Microfilm 2467 ...

Page 5: ... Pack Z DatagraphiX 875 0663 Emulsion IN 3 in OD 16 mm 4500 Long length 1 in round center 35 mm x 75 m 756 Bulk Pack U Graphic COMs 871 1947 Emulsion IN 2 in OD 35 mm III Dicomed 1 in round center 105 mm x 75 m 827 Room light load UU Bell Howell 882 0847 Emulsion IN 2 in OD 105 mm 3M Beta COM 1 in round center Graphic III Dicomed 105 mm x 200 m 827 Room light load UU Agfa COM 183 8812 Emulsion IN ...

Page 6: ...s 1 gal 4 case 817 7222 24 gal 5 gal 1 cube 190 1149 30 gal 50 gal 1 drum 190 1164 300 gal 2 x 5 litres 504 4706 60 litres 2 x 5 litres 523 6245 60 litres 60 litres 524 2086 360 litres For Service Bureau use only Not available in the U S Material Safety Data Sheets MSDSs on the chemicals only are available by calling 1 800 242 2424 extension 43 You will need to supply the KODAK CAT numbers of the ...

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