Code-scanned goods with color-changing background
A commodity and background technology, applied in the field of (two-dimensional code) marketing and packaging commodities, can solve problems such as high cost, troublesome manufacturing, complicated process, etc., and achieve the effect of low cost, easy manufacturing, and low cost
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Embodiment 1
[0030] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown in the figure, a kind of background color scanning product is produced. For example: transparent film packaging hard box cigarettes, transparent film packaging hard box medicines and other commodities.
[0031] In the first step, the cigarette box printing manufacturer prints a white ink layer--background layer (4) on the specified position on the cigarette box-commodity packaging (1) at the same time as printing production; The black ink layer serves as the background (5).
[0032] In the second step, the cigarette manufacturer will use a transparent film—the transparent layer (3) to wrap the cigarettes on the packaging production line.
[0033] The third step is to use the inkjet printer to print the white negative ink layer of the two-dimensional code (2) on the designated position on the transparent film - that is, the white ink layer - above the background layer (4). It should be noted here that the...
Embodiment 2
[0037] Such as Figure 5 , Figure 6 , Figure 7 As shown in the figure, a kind of background color-changing code scanning commodity is produced——bottled mineral water.
[0038] In the first step, the bottle cap manufacturer of mineral water prints the two-dimensional code (2) white negative ink layer on the transparent bottle cap—commodity packaging (1) with an inkjet printer.
[0039] In the second step, after consumers purchase the bottled mineral water, they can unscrew the bottle cap, turn the transparent bottle cap over and put it on the black pants they are wearing. At this time, the black pants act as the background (5), and the black The pants will form a positive black QR code (2) through the white negative ink layer of the QR code (2).
[0040] In the third step, consumers use their smartphones, turn on the scan function of WeChat, and scan the black QR code (2) of the positive image to earn points, participate in lottery draws, trace the source, check authentici...
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