Uv Light Source For Platinum Printing

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Uv light source for platinum printing.

Enlargers do not have the capability to put out enough uv light for these processes so your negative must be the same size as your print. These were intended for the graphics arts printing business and can now be had quite inexpensively on ebay. These processes are only sensitive to ultraviolet uv light and therefore can only be made through contact printing. Sandy king photography article ultraviolet light sources for printing with the alternative processes published by alternative photography.

Platinum palladium printing. These include platinum palladium cyanotype van dyke brown gum bichromate and many more. Uv light sources for platinum palladium bruce i can t speak to the ur1 bulbs but i use a nuarc mercury exposure unit. The uv wavelength of the bulbs is suitable for all processes that would normally use sunlight as the exposure source.

In the february 1999 story pro tips for platinum printing i mentioned there were two possible ultraviolet uv light sources that could be used for platinum and other alternative contact printing processes. How does this affect overall light output and evenness of. Platinum palladium cyanotype gum bichromate and van dyke processes. Other resources related to monochrome printmaking with hand made photographic processes including carbon transfer and platinum and palladium.

The inherent low sensitivity of the process occurs because the ferric oxalate is sensitive to ultra violet light only thus specialized light sources must be used and exposure times are many times greater than those used in silver. Solarplate imagon or similar photopolymer and photogravure processes. The same print using sodium chloroplatinate will have cooler tones similar to those of a platinum palladium print. 512 529 0538 fax 866 546 1299 no fax option email the items you want then call with your credit card number 512 529 0538 email.