SECURITY FIBERS AND PROCESS FOR THE PREPARATION THEREOF
摘要
Security fibers having enhanced antifalsification features are prepared by a process which comprises the steps of: i) braiding 5 to 30 denier fibers to form a twine; ii) dyeing the twine with a dye or pigment; iii) drying the dyed twine; and then iv) cutting the dried twine to give the security fibers in the form of cut fibers.
申请公布号
WO9945200(A1)
申请公布日期
1999.09.10
申请号
WO1999KR00087
申请日期
1999.02.26
申请人
KOREA SECURITY PRINTING AND MINTING CORPORATION;KIM, JONG, KYU;PARK, YONG, HWAN