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FILM PROCESSING. GOING BUT NOT OBSOLETE YET. LET’S REVIEW. NAME SOME COMPONENTS OF THE STRUCTURE OF THE FILM WHAT IS THE PURPOSE OF THE BASE AND EMULSION? WHAT IS THE IMAGE CALLED BEFORE IT IS PROCESSED? WHAT IS THE SENSITIVITY SPECK? . TYPES OF FILMS . DOUBLE EMULSION SINGLE EMULSION

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FILM PROCESSING


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film processing

FILM PROCESSING

GOING BUT NOT OBSOLETE

YET

let s review
LET’S REVIEW
  • NAME SOME COMPONENTS OF THE STRUCTURE OF THE FILM
  • WHAT IS THE PURPOSE OF THE BASE AND EMULSION?
  • WHAT IS THE IMAGE CALLED BEFORE IT IS PROCESSED?
  • WHAT IS THE SENSITIVITY SPECK?
types of films
TYPES OF FILMS
  • DOUBLE EMULSION
  • SINGLE EMULSION
        • MAMMO
        • DUPLICATION
  • 105
  • CINE
the future is here
THE FUTURE IS HERE
  • CR
  • DR
  • IMAGE RECEPTOR = 200 SPEED SCREEN
  • WHAT HAPPENS WHEN X-RAY (EXIT RADIATION) STRIKES AN IMAGING RECEPTOR?
processing the digital image
“PROCESSING” THE DIGITAL IMAGE
  • LASER RELEASES TRAPPED ENERGY
  • EMITS A BLUE LIGHT
  • LIGHT IS CONVERTED TO AN ANALOG SIGNAL
  • ADC CONVERTS TO A DIGITAL IMAGE
latent to manifest conventional film
LATENT TO MANIFESTCONVENTIONAL FILM
  • DEVELOPMENT IS A CHEMICAL REACTION
  • TIME IS CRITICAL
  • TEMPERATURE IS CRITICAL
  • CONCENTRATION OF DEVELOPER IS CRITICAL
  • MAKING THE IMAGE PERMANENT IS CRITICAL
  • CLEANING AND DRYING ARE CRITICAL
film processing7
FILM PROCESSING
  • FOUR MAIN COMPONENTS
  • 93-98 DEGREES
  • NAME THE SIX AGENTS IN A DEVELOPER
  • NAME THE AGENTS IN A FIXER
  • WASH AND DRY
follow the film
FOLLOW THE FILM
  • PUT IN ORDER
  • CROSSOVER ROLLER, DEVELOPER,DRYER,ENTRANCE ROLLER, FEED TRAY,FILM,FIXER, GUIDE PLATE, MICROSWITCH, REPLENISHMENT SYSTEM, TRANSPORT ROLLER, TURNAROUND ASSEMBLY,WASH
how did you do
FILM

FEED TRAY

MICROSWITCH

REPLENISHMENT SYSTEM

ENTRANCE ROLLER

TRANSPORT ROLLER

TURNAROUND ROLLER

CROSSOVER ROLLER

GUIDE PLATE(SHOES)

TRANSPORT ROLLER, TURNAROUND ROLLER, CROSSOVER ROLLER, GUIDE PLATE

FIXER

WASH

DRYER

HOW DID YOU DO?
daylight processing
DAYLIGHT PROCESSING
  • CASSETTE PLACED IN APPROPRIATE SLOT
  • FILM REMOVED AND PROCESSED
  • CASSETTE RE-LOADED
  • MAGAZINE STORED FILM
slide11
68 DEGREES
  • 50% HUMIDITY