Uncovering card print
A technology of printing materials and printing layers, which is applied in the direction of printing and printing materials, and can solve the problems of unhygienic, difficult to scrape off, hard pads and other problems of scratch-off music, and achieve the effects of saving opening time, improving enthusiasm, and stabilizing quality
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Embodiment 1
[0024] Embodiment one: make a kind of such as figure 1 , figure 2 Unfold the Rewards invoice as shown.
[0025] first step, such as image 3 ,Such as Figure 6 , Figure 7 As shown, a transparent PET film (8) with a thickness of 12 μm is selected, and laser holographic text is molded on it, such as words such as "paying taxes is glorious, and rewards for uncovering". A layer of 2 μm thick transparent release coating (7) is coated on the inner side of the film (8). The release coating (7) can be printed as a full-page hollow "uncovered" words, such as Figure 4 shown. It can also be coated as a full-page wordless release coating (7).
[0026] In the second step, the transparent PET film (8) is aluminum-plated, so that a 0.04 μm thick layer of opaque metallic aluminum is vapor-deposited on the release coating (7), which is used as the opaque coating (6). In order to enhance the opacity (ie opacity) of the aluminum layer, a black ink layer (not shown) can be printed unde...
Embodiment 2
[0033] Embodiment two: make a kind of such as figure 1 , figure 2 Shown is the unlocked airtime recharge card.
[0034] first step, such as image 3 ,Such as Figure 6 , Figure 7 As shown, a transparent PET film (8) with a thickness of 12 μm is selected, and laser holographic information is molded on it, such as words such as "there is a call charge password inside, and you can recharge after uncovering it." A layer of 2 μm thick transparent release coating (7) is coated on the inner side of the film (8). The release coating (7) can be printed as a full-page hollow "uncovered" words, such as Figure 4 shown. It can also be coated as a full-page wordless release coating (7).
[0035] In the second step, the transparent PET film (8) is aluminum-plated, so that a 0.04 μm thick layer of opaque metallic aluminum is vapor-deposited on the release coating (7), which is used as the opaque coating (6). In order to enhance the opacity (ie opacity) of the aluminum layer, a blac...
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