Frequency Selective Security Paper and Method for Manufactuing The Same

• Main Author: JEONG, JAE HONG
• Format: Patent
• Language: English; Korean
• Published: 23.02.2023
• Subjects: BOOK COVERS; BOOKBINDING; COLOUR PRINTING; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR; FILES; IMPREGNATING OR COATING OF PAPER; LINING MACHINES; LOOSE LEAVES; MOVABLE-STRIP WRITING OR READING APPARATUS; PAPER NOT OTHERWISE PROVIDED FOR; PAPER-MAKING; PERFORMING OPERATIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; PRODUCTION OF CELLULOSE; PULP COMPOSITIONS; SPECIAL PRINTED MATTER; STAMPS; TEXTILES; TRANSPORTING; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; TYPEWRITERS

The present invention relates to a frequency selective security paper and a method for manufacturing the same. The frequency selective security paper according to an embodiment of the present invention includes a disposable molding product for forming paper, a frequency resonator formed on one side of the disposable molding product and formed in the form of a meandering line or capacitor to resonate at a designated frequency when a security screening device; and a coating solution formed on the disposable molding product by including the frequency resonator therein. 본 발명은 주파수 선택형 보안 용지 및 그 보안 용지의 제조방법에 관한 것으로서, 본 발명의 실시예에 따른 주파수 선택형 보안 용지는, 용지를 형성하기 위한 초지, 초지의 일면에 형성되어 보안검색장치의 통과시 지정 주파수에 공진하도록 민더링 라인 또는 캐패시터의 형태로 형성되는 주파수 공진기, 및 주파수 공진기를 내부에 포함해 초지상에 형성되는 과정과 최종 도공액 도포를 포함할 수 있다.