Offset printing method and device

This invention relates to an offset printing method in which the picture to be printed is formed on a plate-holder-cylinder ( 3 ), the said picture is transferred onto a blanket ( 4 ) carried by a blanket-holder-cylinder ( 5 ), then transferred onto a paper compressed between the blanket ( 4 ) and a...

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Bibliographic Details
Main Author Dumoulin, Michel
Format Patent
LanguageEnglish
Published 15.04.2004
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Summary:This invention relates to an offset printing method in which the picture to be printed is formed on a plate-holder-cylinder ( 3 ), the said picture is transferred onto a blanket ( 4 ) carried by a blanket-holder-cylinder ( 5 ), then transferred onto a paper compressed between the blanket ( 4 ) and a back pressure cylinder ( 7 ). The temperature T3 of the blanket-holder-cylinder ( 5 ) is regulated. The invention also relates to an offset printing device comprising an inking unit ( 1 ), a plate-holder-cylinder ( 3 ), a blanket-holder-cylinder ( 5 ), a backpressure cylinder ( 7 ). It comprises means ( 8 ) for regulating the temperature T3 of the blanket-holder-cylinder ( 5 ).