CN209821869U

CN209821869U - PC smart card

Info

Publication number: CN209821869U
Application number: CN201920810433.1U
Authority: CN
Inventors: 赵海彤; 樊小军
Original assignee: Guangdong Zhong Cheng Satellite Microelectronic Development Co Ltd
Current assignee: Guangdong Zhong Cheng Satellite Microelectronic Development Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2019-12-20
Anticipated expiration: 2029-05-31

Abstract

The utility model provides a PC smart card includes from the top down: the printed circuit board comprises a first transparent PC protective layer, a second transparent PC printing layer, a third PC white core coil layer, a fourth PC white core compensation layer, a fifth transparent PC printing layer and a sixth transparent PC protective layer; the upper surfaces of the first layer, the second layer and the third layer are smooth surfaces, and the lower surfaces of the first layer, the second layer and the third layer are rough surfaces; the upper surfaces of the fourth layer, the fifth layer and the sixth layer are rough surfaces, and the lower surfaces of the fourth layer, the fifth layer and the sixth layer are smooth surfaces; and a UV ink layer is printed on the smooth surface of the first layer and/or the sixth layer of the PC smart card, and a UV curing adhesive layer is further coated on the surface of the UV ink layer. The utility model discloses a PC smart card, can not forge, high quality, keep permanent, long service life, laminating back irreversible, do not have personal data information safety risk.

Description

PC smart card

Technical Field

The utility model belongs to the technical field of the smart card production and processing, concretely relates to PC smart card.

Background

The mainstream material for manufacturing the smart card is PVC, the Vicat softening temperature of the PVC material is lower, generally between 60 and 90 ℃, in order to enable PVC layers to be well bonded together, the coating layer needs to be pressed with oil, and the temperature is required to be higher than 130 ℃; the middle INLAY layer of the smart card is made of PVC material so as to meet the requirement of antenna winding.

Polycarbonate, also known as PC material, is rigid and tough, has high transparency, a high gloss surface and a mechanical strength close to that of nylon: the material is bending resistant, impact resistant, high temperature resistant, wide in application range (minus 40 ℃ to minus 100 ℃) and not resistant to friction and stress cracking, and can swell in steam and a plurality of organic solvents to cause stress cracking.

Polycarbonate materials have high processing temperature and have high requirements on layer-pressing card equipment, some international high-end cards are researched and developed by using the polycarbonate materials at present, and some domestic smart card manufacturers start to test the polycarbonate to produce the high-end cards.

However, there is currently no relevant technology regarding the structure and fabrication process of polycarbonate cards.

SUMMERY OF THE UTILITY MODEL

The utility model provides a PC smart card, can not forge, high quality, keep permanent, long service life, laminating back irreversible, do not have personal data information safety risk.

In order to realize the purpose of the utility model, the utility model discloses a technical scheme as follows:

a PC smart card comprising, from top to bottom: the printed circuit board comprises a first transparent PC protective layer, a second transparent PC printing layer, a third PC white core coil layer, a fourth PC white core compensation layer, a fifth transparent PC printing layer and a sixth transparent PC protective layer; the upper surfaces of the first layer, the second layer and the third layer are smooth surfaces, and the lower surfaces of the first layer, the second layer and the third layer are rough surfaces; the upper surfaces of the fourth layer, the fifth layer and the sixth layer are rough surfaces, and the lower surfaces of the fourth layer, the fifth layer and the sixth layer are smooth surfaces; and a UV ink layer is printed on the smooth surface of the first layer and/or the sixth layer of the PC smart card, and a UV curing adhesive layer is further coated on the surface of the UV ink layer.

Further, the transparent PC protective layer, the transparent PC printing layer, the PC white core coil layer, and the PC white core compensation layer may have a single-layer or multi-layer structure.

Further, the multilayer structure of the transparent PC protective layer, the transparent PC printing layer, the PC white core coil layer and the PC white core compensation layer is obtained by laminating single layers of all the layers.

Further, the PC white core coil layer and/or the PC white core compensation layer are/is provided with a chip, and the chip can be a contact chip or a non-contact chip.

Furthermore, the contact chip is provided with an opening in the vertical direction of the chip, so that one side of the chip is exposed in the air; the non-contact chip is a chip positioned in the PC smart card.

The utility model discloses a personalized photo printing apparatus of specialty, special UV printing ink are through inkjet DOD mode, print PC card designated area with the high definition photo, and the UV curing is glued tectorial membrane protection photo after printing.

The beneficial effects of the utility model reside in that:

the utility model discloses a Polycarbonate (PC) has made the smart card of PC material for the first time through 6 layers of structure structures as the material. The utility model discloses a technology photo on the smart card can not forge, high quality, keep permanent, long service life, laminating back irreversible, do not have personal data information safety wind.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the PC smart card with a contactless chip according to the present invention.

Fig. 2 is a schematic structural diagram of an embodiment of the PC smart card with a contact chip according to the present invention.

Fig. 3 is a schematic structural diagram of an embodiment of the PC smart card of the present invention.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only, and are not intended to limit the scope of the present invention. Any modifications, which can be easily implemented by a person skilled in the art, made to the present invention without departing from the technical solutions of the present invention, will fall within the scope of the claims of the present invention.

Example 1

As shown in fig. 1, a PC smart card includes, from top to bottom: the printed circuit board comprises a first transparent PC protective layer 3, a second transparent PC printing layer 4, a third PC white coil layer 5, a fourth PC white core compensation layer 8, a fifth transparent PC printing layer 4 and a sixth transparent PC protective layer 3; the upper surfaces of the first layer, the second layer and the third layer are smooth surfaces 6, and the lower surfaces are rough surfaces 7; the upper surfaces of the fourth layer, the fifth layer and the sixth layer are rough surfaces 7, and the lower surfaces are smooth surfaces 6; a UV printing ink layer 2 is printed on the smooth surfaces of the first layer and the sixth layer of the PC smart card, and a UV curing glue layer 1 is further coated on the surface of the UV printing ink layer 2. The PC white core coil layer 5 is provided with a chip 9, which is a contactless chip. The non-contact chip is a chip positioned in the PC smart card.

The transparent PC protective layer 3, the transparent PC printing layer 4 and the PC white core coil layer 5 are of a single-layer structure.

Example 2

As shown in fig. 2, a PC smart card includes, from top to bottom: the printed circuit board comprises a first transparent PC protective layer 3, a second transparent PC printing layer 4, a third PC white coil layer 5, a fourth PC white core compensation layer 8, a fifth transparent PC printing layer 4 and a sixth transparent PC protective layer 3; the upper surfaces of the first layer, the second layer and the third layer are smooth surfaces 6, and the lower surfaces are rough surfaces 7; the upper surfaces of the fourth layer, the fifth layer and the sixth layer are rough surfaces 7, and the lower surfaces are smooth surfaces 6; a UV printing ink layer 2 is printed on the smooth surfaces of the first layer and the sixth layer of the PC smart card, and a UV curing glue layer 1 is further coated on the surface of the UV printing ink layer 2. The PC white core coil layer 5 is provided with a chip 9, which is a contactless chip. The contact chip is provided with an opening in the vertical direction of the chip, so that one side of the chip is exposed in the air.

Example 3

As shown in fig. 3, a PC smart card comprises, from top to bottom: a first transparent PC protective layer 3, a second transparent PC printing layer 4, a third PC white core coil layer 5, a fourth PC white core compensation layer 8, a fifth transparent PC printing layer 4 and a sixth transparent PC protective layer 3; the upper surfaces of the first layer, the second layer and the third layer are smooth surfaces 6, and the lower surfaces are rough surfaces 7; the upper surfaces of the fourth layer, the fifth layer and the sixth layer are rough surfaces 7, and the lower surfaces are smooth surfaces 6; a UV printing ink layer 2 is printed on the smooth surfaces of the first layer and the sixth layer of the PC smart card, and a UV curing glue layer 1 is further coated on the surface of the UV printing ink layer 2.

The transparent PC protective layer 3, the transparent PC printing layer 4 and the PC white core coil layer 5 are of a multilayer structure.

Claims

1. A PC smart card, characterized by: from top to bottom: the printed circuit board comprises a first transparent PC protective layer (3), a second transparent PC printing layer (4), a third PC white core coil layer (5), a fourth PC white core compensation layer (8), a fifth transparent PC printing layer (4) and a sixth transparent PC protective layer (3); the upper surfaces of the first layer, the second layer and the third layer are smooth surfaces (6), and the lower surfaces of the first layer, the second layer and the third layer are rough surfaces (7); the upper surfaces of the fourth layer, the fifth layer and the sixth layer are rough surfaces (7), and the lower surfaces are smooth surfaces (6); a UV ink layer (2) is printed on the smooth surface of the first layer and/or the smooth surface of the sixth layer of the PC smart card, and a UV curing adhesive layer (1) is further coated on the surface of the UV ink layer (2).

2. The PC smartcard of claim 1, characterized in that: the transparent PC protective layer (3), the transparent PC printing layer (4), the PC white core coil layer (5) and the PC white core compensation layer (8) can be of a single-layer or multi-layer structure.

3. The PC smartcard of claim 2, characterized in that: the multilayer structure of the transparent PC protective layer (3), the transparent PC printing layer (4), the PC white core coil layer (5) and the PC white core compensation layer (8) is obtained by laminating single layers of all the layers.

4. The PC smartcard of claim 1, characterized in that: the PC white core coil layer (5) and/or the PC white core compensation layer (8) are provided with chips (9), which can be contact chips or non-contact chips.

5. The PC smartcard of claim 4, characterized in that: the contact chip is characterized in that an opening is formed in the vertical direction of the chip, so that one surface of the chip is exposed in the air; the non-contact chip is a chip positioned in the PC smart card.