Heliotype (process)
Esquema
Jerarquía
image-making processes and techniques > <printing and printing processes and techniques> > printing processes > photomechanical processes > <photomechanical processes: planographic> > photolithography > collotype (process)
Descripción
A modified version of collotype in which the alum-hardened gelatin layer is transferred from glass to the metal plate; allows for the making of many more prints than ordinary collotype.
URI original del concepto
Otros términos
- heliotypie [nl]
- heliotipo (proceso) [es]
- heliotypography [en]