Uv Light Source For Platinum Printing

The arista uv light source uses fewer bulbs with greater spacing than other exposure units.

Uv light source for platinum printing. Letion uv flashlight led uv torch 2 in 1 uv black light with 500lm highlight 4 mode waterproof ipx 4 for pet clothing food fungus detection night fishing travel 4 6 out of 5 stars 3 360 11 99 11. 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. 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. 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.

How does this affect overall light output and evenness of. The uv wavelength of the bulbs is suitable for all processes that would normally use sunlight as the exposure source. Sandy king photography article ultraviolet light sources for printing with the alternative processes published by alternative photography. Platinum palladium cyanotype gum bichromate and van dyke processes.

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. Other resources related to monochrome printmaking with hand made photographic processes including carbon transfer and platinum and palladium. Platinum palladium printing.

Uv light sources for platinum palladium bruce i can t speak to the ur1 bulbs but i use a nuarc mercury exposure unit. 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. 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.