MULTI-LAYER SECURITY PAPER

PURPOSE: Multi layer security paper is provided to show different patterns according to the side of the paper due to the fact that the first typed silver coin is darker than the second type silver coin. CONSTITUTION: Multi layer security paper comprises the first side paper (105), the second side pa...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	LEE, SONG MIN, HWANG, SEONG IK, KIL, CHUNG HA, JOUNG, YANG JIN, HEO, YONG DAE, KIM, TAE YOUNG, KIM, DUC KI
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	IMPREGNATING OR COATING OF PAPER PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PURPOSE: Multi layer security paper is provided to show different patterns according to the side of the paper due to the fact that the first typed silver coin is darker than the second type silver coin. CONSTITUTION: Multi layer security paper comprises the first side paper (105), the second side paper (115) and an intermediate layer (110). The first side coin comprises the first typed coin. The second side paper comprises the first typed coin and the second typed coin with different patterns. The intermediate layer is located between the first side paper and the second side paper. Through the second side paper, light is projected. The density of the first typed coin is stronger than that of the second typed coin. [Reference numerals] (105) Surface layer paper; (110) Intermediate layer; (115) Base layer paper; (120) Surface layer paper silver coin; (125) Base layer paper silver coin; (AA) Lamination