LITHOGRAPHIC PRINTING FORM CONTAINING MULTI-LAYER SUBSTRATE Russian patent published in 2017 - IPC B41C1/10 

Abstract RU 2629518 C2

FIELD: printing industry.

SUBSTANCE: multi-layer lithographic printing form containing an adhesive layer that is accessible and insoluble in (A) oleophilic inks and alkaline or acidic aqueous moisturizing solutions used during printing with a printing form, and (B) alkaline or acidic aqueous developer solutions used during the printed form development. The said adhesive layer is also (I) soluble in an alkaline aqueous treatment solution, if the said developing solutions and the said wetting solutions are acidic, (ii) soluble in an acidic aqueous treatment solution, if the said developing solutions and the said wetting solutions are alkaline, (iii) the fusible or (iv) dry adhesive layer with a Shore A hardness of 60 or less.

EFFECT: said adhesive layer allows for the stratification of the printing form.

20 cl, 6 dwg, 2 tbl

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RU 2 629 518 C2

Authors

Ngujen Mi T.

Dang Tkhuong T.

Fan Kkhaj N.

Dates

2017-08-29Published

2013-05-01Filed