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Safety wire security labels | safety line anti-counterfeiting technology | safety line security standard
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In the papermaking process, the specific position of the paper bag embedded in a special metal wire or a different colored polyester plastics cable, wire or fluorescent microprint line. Light can be seen when viewed with a complete or intermittent (W) wire buried in the paper-based medium. Line shape is generally a straight line, can be made wavy, zigzag type. Windowed security thread intermittent exposure on paper, with the copier, the exposed metal lines are copied into intermittent black line, it can not be copied. Safety line can be designed into a variety of colors, can also be the same color at a line spacing, line may also have microfilm text.
1996 U.S. hundred-dollar bills in the paper version, there is a safety line polymers under ultraviolet light pink color fluorescence, and a continuous printed microfilm text "USA100". Thermal safety line at room temperature is a pink line, when heated up to 37 ℃ with a finger, its locally that emerged microfilm text. Laser safety line not only can change the color, but also transform images. A metal or magnetic security thread with the appropriate detector checks can be signaled or sound.
Our fifth set of one hundred yuan bills amounting (1999 edition) of the safety line, welcome light can also see "RMB100" microfilm text, with the instrument check this line there are magnetic. [1]
Refers to the papermaking process will be a gold wire or plastic wire in the middle of the paper. Earliest use of the special metal wire, plastic wire now uses polyester, micro letters safety line, a fluorescent safety line, the magnetic lines. Safety line shape straight, wavy, zigzag shape. There is also a safety line holographic security thread that is due to the viewing angle changes resulting color image, with windowed security thread, our fifth set of 10 yuan, 5 yuan coupons using the technology
1996 U.S. hundred-dollar bills in the paper version, there is a safety line polymers under ultraviolet light pink color fluorescence, and a continuous printed microfilm text "USA100". Thermal safety line at room temperature is a pink line, when heated up to 37 ℃ with a finger, its locally that emerged microfilm text. Laser safety line not only can change the color, but also transform images. A metal or magnetic security thread with the appropriate detector checks can be signaled or sound.
Our fifth set of one hundred yuan bills amounting (1999 edition) of the safety line, welcome light can also see "RMB100" microfilm text, with the instrument check this line there are magnetic. [1]
Refers to the papermaking process will be a gold wire or plastic wire in the middle of the paper. Earliest use of the special metal wire, plastic wire now uses polyester, micro letters safety line, a fluorescent safety line, the magnetic lines. Safety line shape straight, wavy, zigzag shape. There is also a safety line holographic security thread that is due to the viewing angle changes resulting color image, with windowed security thread, our fifth set of 10 yuan, 5 yuan coupons using the technology