Application of laser anti-counterfeiting on the outer package sealing

For the wide range of fertilizers, seeds, feed, flour, rice, and daily use, the anti-counterfeiting label has the following disadvantages:

(1) The anti-counterfeit label attached to the preparation bag is easily damaged during storage, transportation and logistics;
(2) If the manual paste is not suitable for industrialized water production;
(3) Sticking machine with labeling machine, it is necessary to add a set of machine post production line on the basis of the original machine sewing machine, which increases the cost.

The advent of the laser anti-counterfeiting sealing line can be adapted to the needs of industrialized flow production with the original machine sewing machine and its technology, and its anti-counterfeiting strength is large, the cost is low, the laser anti-counterfeiting sealing line meets the identity unique requirement, can be used once, and cannot be disassembled. Use again. The customer can observe with the naked eye a rainbow-colored laser wire in the sealing line. The sealing line stitched on the preparation bag usually grows a few inches. After the opening, the red and yellow fluorescence are respectively emitted under the long-short-wave ultraviolet lamp. Under the microscope, you can see the highly-reduced manufacturer information, which provides a way for law enforcement officers to counterfeit.

The laser anti-counterfeiting sealing line has strong stability of use. From the south to the north of the motherland, the temperature difference will be difficult to adapt to the sticky label, and the laser anti-counterfeiting sealing line stitched on the preparation bag has stable performance. It has good tensile strength and has not been damaged by the packet test.

After repeated experiments, the laser anti-counterfeiting sealing line is adapted to the requirements of industrialized water production. In the traditional textile industry, the laser wire is added to the sealing line of the woven bag to form a laser anti-counterfeiting sealing line, thereby integrating the laser hologram and the fluorescent ink into the twisting process to meet the requirements of industrialized running water production.