发明名称 |
WINKLE-RESISTIVE SECURITY PAPER AND METHOD FOR MANUFACTURING THE SAME |
摘要 |
PURPOSE: Wrinkle resistivity improved security paper and a manufacturing method thereof are provided to bridge-bond fibers and resins by dipping wet paper in a creasing prevention aqueous solution or to form strong cross-linked bond between fibers of paper with compounds by heat, light or electrical effect etc. CONSTITUTION: A manufacturing method for wrinkle resistivity improved security paper comprises following steps. A paper stock is manufactured by using natural fibers (S10). A stencil paper is manufactured by adding the predetermined amount of monomer solution having a double bond into the paper stock in order to bridge-react to the cellulose molecules of natural fibers and press-drying the same (S10). The stencil paper is dipped in a creasing prevention surface process aqueous solution (S30). Thermal, infrared rays or electromagnetic waves are treated so that cross-link bond between the cellulose molecules of the stencil paper and the creasing prevention surface process aqueous solution is formed and hardened (S40). [Reference numerals] (AA) Start; (BB) End; (S10) Manufacture paper stock; (S20) Add monomer solution having a double bond into the paper stock; (S30) Dip wet paper into monomer solution having a double bond; (S40) Treat heat, infrared rays or electromagnetic waves |
申请公布号 |
KR20130117974(A) |
申请公布日期 |
2013.10.29 |
申请号 |
KR20120040770 |
申请日期 |
2012.04.19 |
申请人 |
KOREA MINTING, SECURITY PRINTING & ID CARD OPERATING CORP. |
发明人 |
KIM, DUC KI;KIM, TAE YOUNG;JOUNG, YANG JIN;HEO, YONG DAE;LEE, SONG MIN |
分类号 |
D21H19/38;D21H19/42;D21H21/40 |
主分类号 |
D21H19/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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