Kodak A-1671 - Manual
Kodak A-1671 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Introduction; Microscopic Blemishes; Methodology; Molecular Sieves; Brown Toner Treatment
- Page 3 – Health and Safety; Post-Processing Toning Procedures; For Deep Tank Processors*
- Page 4 – For Table Top Processors*; Conclusion
- Page 5 – References
Use of KODAK
Brown Toner to
Extend the Life
of Microfilm
A-1671
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Summary
A-1671 December 2001 2 Introduction Microscopic Blemishes Some processed silver gelatin microfilms in storage from two to twenty years have developed microscopically small colored spots or blemishes. The fogged leader at the outside of the roll is most frequently affected by the blemishes, which are...
A-1671 December 2001 3 The Image Permanence Institute (IPI) at the Rochester Institute of Technology (RIT ) in Rochester, New York, extensively researched redox blemishes in microfilms. 7 IPIs research showed that selenium toning did not effectively stop the spread of redox. IPI then looked at a po...
A-1671 December 2001 4 For Table Top Processors* Mix the brown toner solution at a dilution of 1:25 (1 part brown toner to 25 parts water). The temperature of the brown toner solution should be 100 0 F. If the machine speed varies, adjust it to allow for a minimum of 25 seconds of dwell time in the ...
