FILM PROCESSING

1
FILM PROCESSING

• GOING BUT NOT OBSOLETE
• YET

2
LETS 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?

3
TYPES OF FILMS

• DOUBLE EMULSION
• SINGLE EMULSION
• MAMMO
• DUPLICATION
• 105
• CINE

4
THE FUTURE IS HERE

• CR
• DR
• IMAGE RECEPTOR 200 SPEED SCREEN
• WHAT HAPPENS WHEN X-RAY (EXIT RADIATION) STRIKES
  AN IMAGING RECEPTOR?

5
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

6
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

7
FILM PROCESSING

• FOUR MAIN COMPONENTS
• 93-98 DEGREES
• NAME THE SIX AGENTS IN A DEVELOPER
• NAME THE AGENTS IN A FIXER
• WASH AND DRY

8
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

9
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

10
DAYLIGHT PROCESSING

• CASSETTE PLACED IN APPROPRIATE SLOT
• FILM REMOVED AND PROCESSED
• CASSETTE RE-LOADED
• MAGAZINE STORED FILM

11

• 68 DEGREES
• 50 HUMIDITY