H B Film Processing
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red safelight can be used with | show 🗑
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amber safelight can only be used with | show 🗑
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show | red
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show | reciprocity law
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show | orthochromatic
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show | green and blue light
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show | fixing
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PROCESSING STEPS | show 🗑
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show | developing
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developing agent | show 🗑
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causes the emulsion to swell so chemicals in the baths can reach all parts of the emulsion | show 🗑
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The latent image is converted to the manifest image | show 🗑
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does not allow unexposed silver halide crystals to be reduced to metallic silver --- fog | show 🗑
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show | sodium sulfite
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Hardener present in the developing solution | show 🗑
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show | Restrainers
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show | hydroquinone
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migrates through the gelatin and is released from the film | show 🗑
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show | developer
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show | sodium carbonate and sodium hydroxide
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show | hypo or thiosulfate
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The clearing agent is known as | show 🗑
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One of the most common clearing agents used is | show 🗑
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show | activator
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stops the development process | show 🗑
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Hyporetention is prevented by | show 🗑
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Retention of the fixer on the film will cause the film to have a | show 🗑
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Warm air is blown over both surfaces of the film | show 🗑
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TYPES OF FILM | show 🗑
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film used with radiographic screens | show 🗑
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show | Direct exposure film
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X-ray film is sensitive to | show 🗑
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radiation and white light can cuase | show 🗑
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film must be kept in a | show 🗑
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X-ray film is sensitive to both | show 🗑
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heat and humidity can cause increase | show 🗑
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show | Automatic processors
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If there is dirt on the roller it will mark the film | show 🗑
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show | Pi Lines
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show | chains, gears, or belts
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show | 1” in diameter
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temperature that under develops film | show 🗑
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show | hot
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show | Developer and Fixer
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DIRECT EXPOSURE FILM | show 🗑
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film mostly used only by dentristy | show 🗑
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show | Spectral matching
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light from screen exposes the adjacent emulsion but can also cross the base and expose the opposite side emulsion, | show 🗑
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show | image unsharpness (blur)
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show | size and shape of crystal
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The faster the speed the less | show 🗑
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show | High contrast
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show | fixer
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