Foro de Filatelia Argentina

Hola,

Me surgió una duda sobre métodos de impresión y su traducción, de los post asociaba photogravure a huecograbado, pero buscando en la wiky

Rotogravure = Huecograbado
Photogravure = Fotograbado??

Supongo que debe haber algún tipo de relación o no? si alguien me puede desasnar

Gracias

Sergio

Sergio,

there is only 1 printing methods under several names due to the fact that around 1910 this was a secret method with a lot of different patents!

Rotogravure was German, Heliogravure French, etc.

Fotograbado and Huecograbado are the same!

This printing method has undergone several developments of which the electro-mechanical engraving is the most recent computer-driven preparing of the cylinders that no longer get chemically etched, but engraved by a diamond needle....