New-type Non-contact information data shielding and anti-theft card sleeve device and Manufacturing Method thereof
a technology of information data shielding and anti-theft card, which is applied in the field of new-type non-contact metallic shielding information data cards, can solve the problems of information exposure safety hidden trouble, and achieve the effect of bringing unnecessary loss
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embodiment 1
[0038]The first shielding layer 1 and the second shielding layer 2 of the present invention are sheet metal 32, words and images can be printed on the front and back side of the sheet metal 32.
[0039]The first shielding layer, credit card, IC card, smart card, ID card, driving license and one or more kinds of bank card are placed with the second shielding layer in sequence. That is, the first shielding layer 1 and the second shielding layer 2 are placed independently and relatively parallel, and the credit card, IC card, smart card, ID card, driving license and one or more kinds of bank card are placed into the accommodation place between the first shielding layer and the second shielding layer to store it into bag or box. The first shielding layer and the second shielding can shield the interference of electromagnetic wave effectively due to the shielding effect of metal, which protects magnetic strip or chip of magnetic card from being affected by the effect of ferromagnetism, magn...
embodiment 2
[0040]The first shielding layer 1 of the present invention is sheet metal 32, the second shielding layer 2 is sheet metal 3, and it is covered with the protective surface layer 31 and the protective bottom layer 33 thereon, the protective surface layer 31 and the protective bottom layer 33 are PET plastic, words and images are printed on the surface of PET plastic protective surface layer 31 and PET plastic protective bottom layer 33, the surface of PET plastic layer is covered with a transparent protective film, which is waterproof, anti-bleaching, wear proof, tear retardant, hard to tear, can be used permanently;
[0041]The first shielding layer 1, credit card, IC card, smart card, ID card, driving license, one or more kinds of bank card and the second shielding layer 2 are placed in an overlapping pattern in sequence, that is, the first shielding layer 1 and the second shielding layer 2 are placed independently and relatively parallel, and the credit card, IC card, smart card, ID c...
embodiment 3
[0042]The first shielding layer 2 of the present invention is sheet metal 2, the second shielding layer 1 is sheet metal 3, and it is covered with the protective surface layer 31 and the protective bottom layer 33 thereon, the protective surface layer 31 and the protective bottom layer 33 are PVC plastic, words and images are printed on the surface of PVC plastic protective surface layer 31 and PET plastic protective bottom layer 33, the surface of PVC plastic layer is covered with a transparent protective film, which is waterproof, anti-bleaching, wear proof, tear retardant, hard to tear, can be used permanently;
[0043]It is independent and non-physical connection between the first shielding layer and the second shielding layer, the first shielding layer is placed in the outermost layer of wallet and the second shielding layer is placed in the innermost layer of wallet, accommodation space is formed between the first shielding layer and the second shielding layer. The credit card, I...
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