RU193925U1 - RFID sheet - Google Patents

Abstract

The invention relates to the field of radio frequency identification, in particular to the one containing a radio frequency tag in printing paper. The technical result is to enable the production of sheet material suitable for printing by digital printing machines with sheet feed. The technical result is achieved due to the sheet material with radio frequency identification, which is made in the form of a rectangular sheet having a layer for printing, a length of 480 mm and a width of 325 mm, and contains an antenna and a chip placed inside the sheet, while one of the corners of the sheet is made with a bevel 45 ° 10 mm in size. 3 s.p. f-ly, 3 ill.

Description

The utility model relates to the field of radio-frequency identification, in particular materials containing radio-frequency tags in their layers and intended for printing and die-cutting by commonly available printing methods.

The following terms and abbreviations will be used hereinafter. Radio frequency identification (abbreviated RFID, RFID - Radio Frequency IDentification) is a method of wireless transmission of information in which data stored in the so-called transponders or RFID tags are read or written using radio signals. As a rule, RFID tags are passive, that is, they do not contain batteries.

Chip - an integrated (micro) circuit - a microelectronic device with complexes of input resistances and / or matching circuits made of a semiconductor wafer. The chip performs the function of processing signals when receiving and transmitting information by means of radio frequency communication with a reader, it contains protected memory, user memory, a unique identification number, it may contain a processor for processing cryptography, a programmable area for performing microprograms, etc.

Antenna - conductor configuration, geometrically and technically made in accordance with the type of chip used. The antenna can be closed (RF range) and open type (microwave range). The antenna has a different shape: circle, oval, square, rectangle and other free geometric shapes. The shape of the antenna is designed in accordance with the specification of the chip used. The antenna is made of materials containing conductive substances, such as aluminum, copper, silver, tin, gold, graphite and other materials. The antenna is applied to a substrate made of thin-film synthetic materials and paper by etching, silk screen printing (screen printing), thermal transfer, stamping, inkjet, offset, flexographic and digital printing with special inks.

Inlay RFID (Eng. Inlay) - part of the RFID product, consisting of a substrate and containing at least one chip and one antenna. The location of the antennas of the chips can be both synchronous relative to the sides of the sheet material with an RF tag, and asynchronously, depending on the intended design and configuration of the future RFID product. Additional components may be located on the inle, for example, capacitors, resistors, sensors, microcontrollers, etc.

RFID tag - a combination of a chip and an antenna.

RFID product - the final product containing an RFID tag, for example, a card, tag, label, sticker, packaging, bracelet and other forms of the product, which can be obtained by cutting from a sheet of RFID material inside which there is an RFID inlay.

RFID reader (reader) - a device designed to exchange data with RFID products, for example, reading and writing information.

The closest analogue of the claimed utility model is a sheet material with radio frequency identification, known from JP 5916028, which is a paper of standardized sizes of formats A0-A10, B0-B10, as well as Japanese paper sizes (JIS).

The technical problem that the utility model addresses is the expansion of the arsenal of sheet materials.

The technical result is to enable the production of sheet material suitable for printing by digital printing machines with sheet feed.

The claimed technical solution allows the production of sheet material suitable for commercial printing with sheet feeding, including modern digital presses HP Indigo, Canon ImagePress, Konica Minolta AccurioPRESS, Ricoh Pro, Xerox iGen 5 and others.

The claimed technical result is achieved due to the fact that the sheet material by radio-frequency identification is made in the form of a rectangular sheet having a layer for printing, a length of 480 mm and a width of 325 mm, and contains an antenna and a chip placed inside the sheet, while one of the corners of the sheet is made with 45 ° bevel with a size of 10 mm.

A utility model is illustrated with reference to FIG. 1-3, which show

FIG. 1 is a general view of sheet material with twenty-four radio frequency tags;

FIG. 2 is a general view of sheet material with one radio frequency tag;

FIG. 3 - cut sheet material.

In FIG. 1-3 positions 1-16 marked

1 - sheet material;

2 - the place of the radio frequency identification tag (RFID tag);

3 - the smaller side of the sheet;

4 - the big side of the sheet;

5 - distance from the smaller side of the sheet to the antenna;

6 - distance from the greater side of the sheet to the antenna;

7 - the distance between the centers of adjacent antennas located horizontally;

8 - the distance between the centers of adjacent antennas located vertically;

9 - antenna length;

10 - antenna width;

11 - positional angle;

12 - the size of the beveled corner;

13 - layer for printing;

14 - a layer of synthetic plastic adhesive composition;

15 - chip;

16 - antenna.

The sheet material with radio frequency identification is made in the form of a rectangular sheet 1 having a length of 480 mm — the large side of the sheet 4 — and a width of 325 mm — the smaller side of the sheet 3.

Positional angle 11 is made with a bevel 45 ° with a size of 10 mm and ensures the correct location of the sheet at various stages of production of the final product by printing houses: printing, embossing and die-cutting. Positional angle 11, in contrast to the angle plotted graphically, is more convenient, versatile, as it allows you to check the correct location of the sheet in the middle of the stack.

The device is a sandwich structure (Fig. 3), in which the first layer for printing 13, the layer of synthetic plastic adhesive 14, the chip 15 (not shown in Fig. 1), the layer with the antenna 16 on the substrate, the second layer of synthetic plastic adhesive composition 14, a second layer for printing 13.

The printing layer 13 can be made of offset, craft or recycled paper, cardboard, synthetic paper, can be PET (Polyethylene terephthalate), PVC (Polyvinyl chloride), PP (Polypropylene), PE (Polyethylene), natural or synthetic fabric, artificial leather on based on PVC (PVC - polyvinyl chloride) or PU (Polyurethane) or a layer of other suitable material. The sheet material can be either white or painted in any color, have markings, patterns or inscriptions, have a textured surface or additional coating, including a primer, which provides the best retention of paint on the surface.

The substrate on which the antenna 16 and the chip 15 are located can be made, for example, of PET, special paper or other suitable flexible material.

Antenna 16 can be etched or sputtered from aluminum, alloys based on copper, silver, tin, gold, graphite or any other conductive material suitable for operation of the chip 15.

As chip 15, MIFARE Ultralight C, MIFARE Ultralight EV1, MIFARE Ultralight Nano, NTAG 215, NTAG DNA, ICODE SLIX 2, UCODE 8, UCODE DNA and others can be used.

Thus, the antenna 16 and the chip 15 are placed inside the sheet 1.

Antenna 16 in a particular case is made rectangular and has a length of 72 mm and a width of 41 mm. Moreover, in this example in FIG. 1, the distance from the smaller side of the sheet to the edge of the antenna 16 is 20 mm, the distance from the larger side of the sheet to the edge of the antenna 16 is 34 mm.

Antenna 16 can be made round in shape and have a radius of 15-60 mm, a square shape with a side length of 15-60 mm or any other suitable shape.

depending on the purpose, more than one antenna 16 with a chip 15 may be located in the sheet. In FIG. 1 shows twenty-four RFID tags that,

accordingly, contain twenty-four antennas 16 on the substrate. In this case, the distance between the centers of adjacent horizontal antennas 16 is 92.5 mm, and the distance between the centers of neighboring vertical antennas is 57 mm.

In general, RFID tags can be from 1 to 150, for example, 1, 2, 4, 8, 16, 24, 25, 36, 48, 50, 72, while the positioning and geometry of the antennas and chips is determined by the future shape of the final product.

LEDs, sensors, sensors, thin film batteries and other electronic components can also be placed inside sheet 1.

Positioning elements can be located inside the sheet, with the help of which induction sensors find the location of RFID tags for positioning the sheet when printing, cutting or other necessary operations in cutting and other printing machines. The resulting sheet thickness varies from 0.15 mm to 1.0 mm.

Each sheet can have a machine-readable unique sheet number, for example, a barcode, a QR code, and other graphic elements. By this number, the tags located on the RFID sheet are linked. When forming a print file, unique numbers located inside the sheet of RFID tags in advance

printing houses are known, which allows printing this information in one pass, thereby avoiding additional manipulations for reading data from RFID tags and their subsequent additional graphic application on the RFID product.

After printing, the sheet material with radio frequency identification can be further processed, for example, partial foil stamping, varnishing, lamination films based on BOPP (biaxially oriented polypropylene film), PVC, PET.

A sheet with radio frequency identification can have a front and back side made of one or different grades and colors of paper or contain paper on one side, and synthetic material, fabric on the other, or have siliconized layer paper on one side and other combinations including containing metallized layers, magnet layers and other materials.

Sheet material is used as follows.

The sheet material is placed in equipment for printing images. The bevel of one of the corners 11 is necessary for positioning the sheet when printing. After printing, the sheet material is placed in the machine for subsequent high-precision cutting of products of various shapes or other processing (folding, embossing, embossing, etc.).

The inventive sheet material can be used for the production of classic paper cards with an RFID tag: transport cards, pass cards (Skipass, hotel, office), parking cards, labels, tags, postcards, packages, stickers and other similar products containing an RFID tag inside the product.

Claims (4)

1. The sheet material with radio frequency identification, characterized in that it is made in the form of a rectangular sheet having a layer for printing, a length of 480 mm and a width of 325 mm, and contains an antenna and a chip placed inside the sheet, while one of the corners of the sheet is made with a bevel 45 ° 10 mm in size. 2. The material according to claim 1, characterized in that the printing layer is made of paper. 3. The material according to claim 1, characterized in that it contains more than one antenna with a chip. 4. The material according to claim 1, characterized in that it contains additional electronic components.

Images