ES418982A1 - Procedure for the manufacture of bimetallic printers for offset lithography. (Machine-translation by Google Translate, not legally binding)
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Procedure for the manufacture of bimetallic printers for offset lithography. (Machine-translation by Google Translate, not legally binding)
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Procedure for the manufacture of bimetallic printing plates for offset lithography, characterized in that a smooth aluminum plate is split, as the base metal, whose plate is subjected to an anodizing process that provides a porosity of some importance and which covers it. A thin film of crystallized aluminum oxide which gives it great resistance to abrasion, followed by the deposition through its pores of a second metal, such as cobalt. (Machine-translation by Google Translate, not legally binding)
ES418982A1973-09-211973-09-21Procedure for the manufacture of bimetallic printers for offset lithography. (Machine-translation by Google Translate, not legally binding)
ExpiredES418982A1
(en)
Process and apparatus for the continuous pretreatment of metal foil strip, particularly strip intended for the manufacture of lithographic planographic printing plates