Anti-counterfeiting technology for manual tear sheet
A technology of tearing and technology, which is applied in the anti-counterfeiting field of tearing sheets, and can solve problems such as defrauding consumers
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Embodiment 1
[0019] Before the product of the present invention leaves the factory, the tear-off zone 1 on the hand-tearable sheet is torn apart. The tear-off zone 1 is divided into two parts, the check strip 9 and the retention strip 8. The opening cracks of the check strip 9 and the retention strip 8 are Irregular and non-reproducible cracks, paste the check strip 9 on the product, and the retention strip 8 is retained by taking pictures and stored in the manufacturer's product database. When the retention strip 8 is stored, the retained flow on the retention strip 8 needs to be registered Code 4; when a consumer purchases this product, he or she can use a mobile phone to log in to the manufacturer’s website database through the mobile network or a PC through the Internet, check the number on the serial code 5 to find the corresponding retained serial code 4, and then find The retention strip 8 of this commodity confirms the authenticity of the commodity by visually comparing the check st...
Embodiment 2
[0021] Before the used product leaves the factory, first tear off the tear area 1 on the tear sheet. The tear area 1 is divided into two parts, the check strip 9 and the retention strip 8. The opening cracks of the check strip 9 and the retention strip 8 are irregular. And non-reproducible cracks, paste the check strip 9 on the product, and the retention strip 8 is retained by taking pictures and stored in the manufacturer's product database. When the retention strip 8 is stored, the retention serial number 4 on the retention strip 8 needs to be registered ; When a consumer purchases this product, he or she can use a mobile phone to log in to the database of the manufacturer's website through the mobile network or a PC through the Internet, find the corresponding reserved serial code 4 by checking the number on the serial code 5, and then find the product The retention strip 8, take a photo of the verification strip 9 and upload it to the database of the manufacturer’s website,...
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