Hard Skills
IntermediateCarbon Tissue SensitizationThe process of treating gelatin-coated paper with potassium dichromate solution to make it light-sensitive for gravure image transfer.
EntryCylinder Surface PreparationDegreasing and polishing copper cylinders using specific chemicals and abrasives to ensure a pristine surface for tissue adhesion.
IntermediateVacuum Frame Exposure ControlOperating high-intensity light sources and vacuum contact frames to transfer images from photographic film to carbon tissue.
AdvancedChemical Etching ManagementControlling the immersion of cylinders in ferric chloride or other acids to create precise ink-carrying cells.
IntermediateHazardous Material HandlingSafely managing, storing, and disposing of light-sensitive chemicals and corrosive acids used in prepress workflows.
IntermediateDensitometry and Quality ControlUsing measurement tools to verify that developed images and etched cells meet technical specifications.
IntermediateCarbon Tissue DevelopmentApplying exposed tissue to cylinders and washing away unhardened gelatin using temperature-controlled water.