2012 - F. Mapfre-Guanarteme Las Palmas G.C. Spain

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Electro-etching introductory courses at the workshops of Mapfre-Guanarteme Fundation in Las Palmas de Gran Canaria and La Laguna, Tenerife.

20 hour course for artists and printmakers who were interested in the process of low-risk etching. 

Theory : History of electro-etching, basis of electrolysis and its application to etching and electroplating. 
Practice:    - Set up a portable tank, connection to the power supply, electrodes and cathode grid, preparation of the electrolyte
                     - Etching on copper plates using different varnishes and electrotint of open bite
                     - Application of graphite ink as a varnish to draw lines and electrotint
                   
Pictures from the workshop and etchings

Electrolitico12
DSCN9848 people
DSCN9849 people
DSCN9899 people printing
DSCN9912 people printing
DSCN9872 plates
DSCN9892 printing
Electrolitico2
DSCN9914 prints
DSCN9915 plate and print
02-Dolores-Artiles
03-Manuel-Barragán
04-Rosa-Mª-Calcines
05-Patricia-Delgado
06-Mary-Carmen-del-Rosario
09-Evelio-Herraiz-009
11-Ane-Veláquez-A-011
10-Ester-Rodríguez-010



© Alfonso Crujera 2014                                                                                                                                                                  Follow us on  facebook