Your search resulted in 2 documents.
Impregnación de durmientes de quebracho blanco (Aspidosperma quebracho blanco) con preservadores cromocuproarsenicales (CCA)
2008 - IRG/WP 08-40428
CCA impregnation of railroad ties is a recent process in Argentina which has not been optimized in a commercial scale. This study analyzed the influence of treatment pressure on final retentions to optimize the impregnation process. Results showed that a 3.2% m/v solution resulted in 10.8 kg/m3 CCA retention. At 1187 kPa (12 kgf/cm2) quebracho blanco wood had an average absorption of 338 l/m3. Als...
D Gherscovic, Z Cataldi, J M Languasco
The situation of the industrial protection of wood in Argentina (La situación de la protección industrial de la madera en Argentina)
2015 - IRG/WP 15-30675
Argentina holds 33 million hectares of native forests and 1.2 million hectares of cultivated forests, which make it the 3rd Latin American country with the largest surface of cultivated forests of the region. (Ministry of Industry, 2012). The industrial impregnation of wood through vacuum pressure was first implemented in our country in the year 1932, and currently there are over 100 active plants...
D A Gherscovic