Ads
related to: exhaust fan with temperature control system for black and white film developing- Vehicle Exhaust Hoses
Hoses ranging from 400 to 2000+ deg
All diameters and lengths.
- Overhead Systems
Overhead Exhaust Extraction Systems
Rope & Pulley, Balancer, Telescope
- Hose Reels
Vehicle Exhaust Hose Reels
Spring, Motorized and Specialty
- Request A Quote
Get A Free Quote & System Design
Our Expert Staff Are Here To Help
- Vehicle Exhaust Hoses
Search results
Results From The WOW.Com Content Network
Temp. Schematic Description 1 First developer (FD) Bath 1 6:15 to 6:45: 100 ± 0.5 °F (37.8 ± 0.3 °C) The first developer bath is a black & white film developer, which forms a negative silver image in each layer of the film. The first developer is time and temperature sensitive because it controls contrast.
The first developer is the most critical step in Process E-6. The solution is essentially a black-and-white film developer, because it forms only a negative silver image in each layer of the film; no dye images are yet formed. Then, the film goes directly into the first wash for 2:00 at 100 °F, which acts as a controlled stop bath. Next, the ...
C-41 is a chromogenic color print film developing process introduced by Kodak in 1972, [1] superseding the C-22 process.C-41, also known as CN-16 by Fuji, CNK-4 by Konica, and AP-70 by AGFA, is the most popular film process in use, with most, if not all photofinishing labs devoting at least one machine to this development process.
It is very involved, requiring 4 separate developers, one for black and white and 3 for color, reexposing the film in between development stages, 8 or more tanks of processing chemicals, each with precise concentration, temperature and agitation, resulting in very complex processing equipment with precise chemical control. [8]
The development of the film material is carried out at temperatures of around 75°F (24°C), making the process incompatible with the more modern C-41 process, which uses a temperature of 100°F (38°C). C-22 uses Color Developing Agent 3, unlike C-41, which uses Color Developing Agent 4. The most common film requiring this process is Kodacolor-X.
This variation of the three-strip process was designed primarily for cartoon work: the camera would contain one strip of black-and-white negative film, and each animation cel would be photographed three times, on three sequential frames, behind alternating red, green, and blue filters (the so-called "Technicolor Color Wheel", then an option of ...
Ad
related to: exhaust fan with temperature control system for black and white film developing