FIELD: textile and paper.
SUBSTANCE: invention relates to documents made of fibrous material, in particular, security documents. Paper comprises fibrillated synthetic fibres, non-fibrillated synthetic fibres and a security element.
EFFECT: improved mechanical properties of the security paper, such as tear resistance and breaking strength.
19 cl, 5 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| PAPER CONTAINING SYNTHETIC FIBRES | 2016 |
|
RU2698693C2 |
| PROTECTED SHEET CONTAINING TEAR STRIP PROVIDING ACCESS TO HIDDEN INFORMATION, AND METHOD OF ITS MANUFACTURE | 2009 |
|
RU2506106C2 |
| METHOD OF PRODUCTION OF STRUCTURED MATERIALS WITH USE OF NANO-FIBRILLOUS CELLULOSE GELS | 2011 |
|
RU2570472C2 |
| FABRICATION OF COATED SUBSTRATES | 2012 |
|
RU2560349C2 |
| PROTECTIVE STRIP AND COUNTERFEIT-PROTECTED PAPER | 2005 |
|
RU2397874C2 |
| SEPARATOR FOR ALKALINE BATTERY AND ALKALINE BATTERY | 2017 |
|
RU2737961C2 |
| LOW-DENSITY NONWOVEN FABRIC, APPLIED WITH PRODUCTS OF ACOUSTIC CEILING TILES | 2010 |
|
RU2524105C2 |
| FIBRE COMPOSITION FOR MANUFACTURING PAPER AND PAPER MANUFACTURED USING THIS COMPOSITION | 2023 |
|
RU2809598C1 |
| PAPER OF STABLE SIZE AND METHOD OF ITS INDUSTRIAL MANUFACTURE | 2013 |
|
RU2630093C2 |
| SOFT PAPER MATERIAL CONTAINING SYNTHETIC FIBRES | 2017 |
|
RU2727471C1 |
