Dr. Abderrahmane Azzi
Printing Technology

Tools used in relief printing

 

 

 

First typewriter

 

 

 

IBM Selectric Composer

 

 

 

Use of printing block

 

 

Introduction of cylinder in printing

 

 

 

Hand engraving

 

 

 

 

Mechanical engraving

 

 

Rotogravure

 

 

 

Engraphed plate

 

 

 

 

 

Engraved plate

 

 

 

 

Offset printing