FIELD: manufacturing technology.
SUBSTANCE: invention relates to a counterfeit-proof paper and concerns a paper sheet of high wear resistance for producing banknotes. Sheet comprises a fibrous base and a protective coating fully covering at least one side of the fibrous base. Said coating contains at least one basic layer on the side of the fibrous base and an outer suitable for printing layer based on polyurethane covering the basic layer. Basic layer contains polyolefin or polyvinylidene chloride (PVDC).
EFFECT: invention provides creation of a paper for producing banknotes having high wear resistance.
28 cl, 12 tbl, 5 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD TO MAKE PAPER RESISTANT TO CONTAMINATION AND CONTAMINATION-RESISTANT PAPER | 2009 |
|
RU2418124C1 |
METHOD FOR MANUFACTURE OF SAFETY PAPER | 1996 |
|
RU2138593C1 |
POLYURETHANE-ACRYLIC POLYMER DISPERSIONS AND USE THEREOF | 2010 |
|
RU2570878C2 |
COMPOSITION FOR CREATING PROTECTIVE LAYER ON SURFACE OF PAPER | 2021 |
|
RU2805748C2 |
FACING PANELS CUSTOM-MADE BY DIGITAL PRINTING ON THE BASE PANEL | 2016 |
|
RU2729571C2 |
PROTEIN-CONTAINING SLEEVE-TYPE CASING FOR FOOD PRODUCTS WITH INNER REINFORCEMENT | 2004 |
|
RU2375877C2 |
DECORATIVE PAPER FOR LAYERED PLASTICS | 2013 |
|
RU2648099C2 |
THERMAL TRANSFER FILMS FOR DRY VARNISHING OF SURFACES | 2014 |
|
RU2674190C2 |
COMPOSITIONS AND METHODS FOR PROCESSING A SUBSTRATE AND FOR IMPROVING IMAGE ADHESION TO A PROCESSED SUBSTRATE | 2019 |
|
RU2793248C2 |
COATING FOR MEDIA | 2005 |
|
RU2296786C2 |
Authors
Dates
2017-04-25—Published
2012-05-15—Filed