CN110163318A - A kind of intelligence graphene radio frequency label and preparation method thereof - Google Patents
A kind of intelligence graphene radio frequency label and preparation method thereof Download PDFInfo
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- CN110163318A CN110163318A CN201810170376.5A CN201810170376A CN110163318A CN 110163318 A CN110163318 A CN 110163318A CN 201810170376 A CN201810170376 A CN 201810170376A CN 110163318 A CN110163318 A CN 110163318A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/02—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
- G06K19/022—Processes or apparatus therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
- G06K19/07722—Physical layout of the record carrier the record carrier being multilayered, e.g. laminated sheets
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
- G06K19/07726—Physical layout of the record carrier the record comprising means for indicating first use, e.g. a frangible layer
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07758—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
- G06K19/0776—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag the adhering arrangement being a layer of adhesive, so that the record carrier can function as a sticker
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
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- Microelectronics & Electronic Packaging (AREA)
- Laminated Bodies (AREA)
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Abstract
The present invention relates to a kind of intelligent graphene radio frequency labels, it successively include off-style paper layer, the first frangible paper layer, wireless identification layer, the second frangible paper layer, PE electrostatic film layer, transfer supporting layer, the wireless identification layer includes antenna, the chip being connected with antenna, preparation method is that D1 prepares the first frangible paper layer, and wireless identification layer is arranged in D2, and D3 is laid with the second frangible paper layer, D4 sets transfer supporting layer on the second frangible paper layer upper berth, and D5 forms radio frequency label finished product.Its advantages are that the present invention uses two layers of fragile paper; it will not directly be imitated, fragile paper is difficult to be removed by whole, plays the role of anti-fake protect; antenna of the invention simultaneously is sprayed using graphene; on the basis of guaranteeing electric conductivity, fragile paper will not also have transfer supporting layer by antenna damage, the present invention; facilitate the radio frequency label after the completion of production; it is completely effectively pasted on commodity, can also be bonded using mechanization, improve production efficiency.
Description
Technical field
The present invention relates to wireless RF label technique fields, and in particular to it is a kind of intelligence graphene radio frequency label and its
Preparation method.
Background technique
The basic functional principle of RFID technique is simultaneously uncomplicated: after the tag enters the magnetic field, receiving the radio frequency letter that plug-in reader issues
Number, product information stored in the chip (Passive Tag, passive label are sent out by induced current energy obtained
Or passive tag) or a certain frequency of active transmission signal (Active Tag, active label or active tag)；Plug-in reader
After reading information and decoding, send to Central Information System and carry out related data processing.
The RFID system of complete set is namely so-called by reader (Reader) and radio frequency label (TAG)
Three parts of transponder (Transponder) and application software system are formed, its working principle is that Reader transmitting one is special
Determine the radio wave energy of frequency to Transponder, to drive Transponder circuit to send out internal data,
Reader just received in sequence unscrambling data at this time, gives application program and does corresponding processing.
Wherein radio frequency label mostly uses paper or polyester film is that substrate is produced, using aluminium etching antenna, copper
The antenna of the methods of etching antenna, conductive silver paste, electroless copper production, criminal can be incited somebody to action by certain physical chemistry means
Radio frequency label on genuine piece commodity is completely stripped without destroying its physical structure, and label can be still read, it is affixed on again
It on counterfeit goods, is just difficult to be distinguished with genuine piece, just loses it as anti-fake and logistics management meaning.
Also there is the production that radio frequency label is carried out using fragile paper at present, the tensile strength of fragile paper is very low, easily broken
It is broken, there is shrinkage and has certain requirement to temperature, humidity and Storage period, but aluminium etching antenna, copper etching antenna, conductive silver
The antenna hardness of the methods of slurry, electroless copper production is larger, mismatches with the hardness of fragile paper, the less radio-frequency mark prepared
Label, when being transferred on commodity, fragile paper is more easily damaged, so cannot be pasted using automatic, all by labelling by hand, in this way
Automatic degree is just reduced, production efficiency reduces.
Summary of the invention
To overcome the deficiency, the purpose of the present invention is to provide a kind of preparation sides of intelligent graphene radio frequency label
Method, the label sticked cannot be taken off, can be produced in batches, and mechanization turns note, improve production efficiency.
The technical solution adopted by the present invention to solve the technical problems is: a kind of intelligence graphene radio frequency label, according to
Secondary includes off-style paper layer, the first frangible paper layer, wireless identification layer, the second frangible paper layer, PE electrostatic film layer, transfer supporting layer, institute
Stating wireless identification layer includes antenna, the chip being connected with antenna.
Specifically, the transfer supporting layer uses polyester material, and polyester material uses PET(polyethylene terephthalate
Ester), PP(polypropylene), PVC(polyvinyl chloride), PE(polyethylene) or PC(polycarbonate).
A kind of preparation method of above-mentioned intelligent graphene radio frequency label, comprising the following steps:
D1 prepares the first frangible paper layer
First frangible paper layer is laid on production supporting layer, using coating machine, is coated with seccotine, be then laid on glue-line from
Type paper layer, in the process, production supporting layer can effectively enhance the intensity of the first frangible paper layer, facilitate painting work, mention
High production yield rate；
Specifically, the production supporting layer uses polyester material, and polyester material uses PET(polyethylene terephthalate),
PP(polypropylene), PVC(polyvinyl chloride), PE(polyethylene) or PC(polycarbonate).
Wireless identification layer is arranged in D2, the following steps are included:
D21 printed antenna
Off-style paper layer is placed on to the later half finished product roll-over of D1 in the following, production supporting layer is removed, by graphene dispersing solution through printer
The nozzle of structure one is ejected on the first frangible paper layer side opposite with off-style paper layer, is then transferred into refrigerator, and 12- is freezed
For 24 hours, it is transferred in freeze dryer after freezing, is dried 24-48h, temperature is -50 to -15 DEG C, keeps 10Pa vacuum below
Degree, obtains the first frangible paper layer of solid graphite alkene antenna after taking-up；
D22 bonds chip
Chip is bonded in by seccotine through on D21 treated the first frangible paper layer, connecting pin and day stitch are staggered relatively,
Spacing is located at 0.5mm ± 0.1mm；
D23 is linked together chip connecting pin and day stitch using contact point
Conductive ink is ejected on the tie point of antenna by printing mechanism two through D22 treated the first frangible paper layer,
Contact point is formed after drying；
The conductive ink uses the ingredient containing following mass parts: 25-55nm nickel powder 35-50,25-55nm silver powder 5-10,5-
55nm copper powder 5-10, remaining is organic carrier 15-20, and the organic carrier includes pH adjusting agent, surface tonicity agent, binder.
D3 is laid with the second frangible paper layer
It will be coated with upper seccotine on second frangible paper layer, be covered on 4 top of wireless identification layer, with the first frangible paper layer by radio identification
Other layer is clipped in the middle；
D4 sets transfer supporting layer on the second frangible paper layer upper berth
Specifically, bonding one layer of PE electrostatic film layer on the second frangible paper layer, it is adsorbed on using electrostatic interaction in transfer supporting layer
Together；
D5 forms radio frequency label finished product
Radio frequency label can will be formed, waiting is attached on commodity after D4.Divide when commodity labeling, paste, takes off
Lower off-style paper layer, radio frequency label is bonded on commodity, after the completion of pasting, according to specific needs, will shift supporting layer
Remove, leave the first frangible paper layer, wireless identification layer, the second frangible paper layer, PE electrostatic film layer radio frequency label.
The invention has the following advantages: the present invention uses two layers of fragile paper, wireless identification layer is coated between fragile paper,
The design shape of antenna will not be leaked out, will not be directly imitated, if it is desired to whole is taken off radio frequency label, is needed first easily
Shredded paper and the second fragile paper are completely taken off, but fragile paper be difficult by whole remove, play the role of it is anti-fake protect, while
The antenna of invention is sprayed using graphene, and on the basis of guaranteeing electric conductivity, better softness is wrapped in two layers of fragile paper
Between, close with the hardness of fragile paper, in client's use process, fragile paper will not also be had by antenna damage, the present invention to be turned
Supporting layer is moved, facilitates the radio frequency label after the completion of production, is completely effectively pasted on commodity, machine can also be used
Toolization bonding, improves production efficiency.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the present invention after D1 step.
Fig. 2 is final product structure schematic diagram of the present invention.
Fig. 3 is the structural schematic diagram after the present invention is attached on commodity.
1 production supporting layer, 2 off-style paper layers, 3 first frangible paper layers, 4 wireless identification layers, 5 second frangible paper layers, 6PE electrostatic
Film layer, 7 transfer supporting layers.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.
Embodiment one
It successively include off-style paper layer 2, the first fragile paper according to Fig. 1 to a kind of intelligent graphene radio frequency label shown in Fig. 3
Layer 3, wireless identification layer 4, the second frangible paper layer 5, PE electrostatic film layer 6, transfer supporting layer 7, the wireless identification layer 4 include day
Line, the chip being connected with antenna.
Specifically, the transfer supporting layer 7 uses polyester material, and polyester material uses PET(polyethylene terephthalate
Ester), PP(polypropylene), PVC(polyvinyl chloride), PE(polyethylene) or PC(polycarbonate).
A kind of preparation method of above-mentioned intelligent graphene radio frequency label, comprising the following steps:
D1 prepares the first frangible paper layer 3
First frangible paper layer 3 is laid on production supporting layer 1, using coating machine, seccotine is coated with, is then laid on glue-line
Off-style paper layer 3, in the process, production supporting layer 7 can effectively enhance the intensity of the first frangible paper layer 3, and coating is facilitated to grasp
Make, improves production yield rate, as shown in Figure 1；
Specifically, the production supporting layer 1 uses polyester material, and polyester material uses PET(polyethylene terephthalate),
PP(polypropylene), PVC(polyvinyl chloride), PE(polyethylene) or PC(polycarbonate).
Wireless identification layer 4 is arranged in D2, the following steps are included:
D21 printed antenna
It is placed on D1 later half finished product roll-over on the transmission device of print module, off-style paper layer 2 is placed in the following, removing production
Control system is set as needed in supporting layer 1, adjusts printing mechanism one, is placed on transmission mechanism, will by printing mechanism one
Graphene dispersing solution is ejected on the first frangible paper layer 3 side opposite with off-style paper layer 2 through the nozzle of printing mechanism one, then
It is transferred in refrigerator, freezes 12h, be transferred in freeze dryer after freezing, be dried for 24 hours, temperature is -50 to -15 DEG C, is kept
10Pa vacuum degree below obtains the first frangible paper layer 3 of solid graphite alkene antenna, the frangible paper layer 3 of first at this moment after taking-up
It is also mounted on off-style paper layer, off-style paper layer provides support for the first frangible paper layer, prevents damaged in production process；
D22 bonds chip
Chip is bonded in by seccotine through on D21 treated the first frangible paper layer 3, connecting pin is opposite with day stitch to be put
It sets, spacing is located at 0.5mm ± 0.1mm；
D23 is linked together chip connecting pin and day stitch using contact point
Conductive ink is ejected on the tie point of antenna by printing mechanism two through D22 treated the first frangible paper layer 3,
Contact point is formed after drying；
The conductive ink uses the ingredient containing following mass parts: 25-55nm nickel powder 35,25-55nm silver powder 10,5-55nm copper
Powder 10, remaining is organic carrier 15, and the organic carrier includes pH adjusting agent, surface tonicity agent, binder.
D3 is laid with the second frangible paper layer 5
It will be coated with upper seccotine on second frangible paper layer 5, is covered on 4 top of wireless identification layer, it will be wireless with the first frangible paper layer 3
Identification layer 4 is clipped in the middle；
D4 is laid with transfer supporting layer 7 on the second frangible paper layer 5
Specifically, bonding one layer of PE electrostatic film layer 6 on the second frangible paper layer 5, adsorbed using electrostatic interaction in transfer supporting layer 7
Together；
D5 forms radio frequency label finished product
Radio frequency label can will be formed, waiting is attached on commodity after D4.Divide when commodity labeling, paste, takes off
Lower off-style paper layer 2, radio frequency label is bonded on commodity, after the completion of pasting, according to specific needs, will shift supporting layer
7 remove, leave the first frangible paper layer 3, wireless identification layer 4, the second frangible paper layer 5, PE electrostatic film layer 6 radio frequency label.
Specifically, shown printing mechanism one, printing mechanism two include control system, transmission mechanism, ink supply, beat
Print spray head.
Embodiment two
Specifically, carbon nanotube is added in shown graphene dispersing solution, 5-1 parts of carbon nanotubes, system are added in 100 parts of graphenes
Preparation Method are as follows:
Firstly, preparing graphene dispersing solution: LSSNa12kDa and water being blended, and stirs and dissolves in glass flask, then
0.56g graphene is weighed into another glass flask, divides four points under the action of ultrasound for graphene and is dispersed in polymer
In aqueous solution, ultrasound condition is 4*3 minute, 40% amplitude, while cooling in ice, close at the end of, again by whole point
Granular media carries out ultrasound, and amplitude 40% carries out 15 minutes.
Then, it prepares nanotube dispersion: CNT being mixed in glass flask with 4gLSSNa, and is passed through
10x1000 bars of injection disperser processing, obtains carbon nano tube dispersion liquid.
It prepares mixture: mixing the nanotube dispersion of graphene dispersion body and various ratios by magnetic stirring apparatus
It closes.
Embodiment three
It successively include off-style paper layer 2, the first fragile paper according to Fig. 1 to a kind of intelligent graphene radio frequency label shown in Fig. 3
Layer 3, wireless identification layer 4, the second frangible paper layer 5, PE electrostatic film layer 6, transfer supporting layer 7, the wireless identification layer 4 include day
Line, the chip being connected with antenna.
Specifically, the transfer supporting layer 7 uses polyester material, and polyester material uses PET(polyethylene terephthalate
Ester), PP(polypropylene), PVC(polyvinyl chloride), PE(polyethylene) or PC(polycarbonate).
A kind of preparation method of above-mentioned intelligent graphene radio frequency label, comprising the following steps:
D1 prepares the first frangible paper layer 3
First frangible paper layer 3 is laid on production supporting layer 1, using coating machine, seccotine is coated with, is then laid on glue-line
Off-style paper layer 3, in the process, production supporting layer 7 can effectively enhance the intensity of the first frangible paper layer 3, and coating is facilitated to grasp
Make, improves production yield rate, as shown in Figure 1；
Specifically, the production supporting layer 1 uses polyester material, and polyester material uses PET(polyethylene terephthalate),
PP(polypropylene), PVC(polyvinyl chloride), PE(polyethylene) or PC(polycarbonate).
Wireless identification layer 4 is arranged in D2, the following steps are included:
D21 printed antenna
It is placed on D1 later half finished product roll-over on the transmission device of print module, off-style paper layer 2 is placed in the following, removing production
Control system is set as needed in supporting layer 1, adjusts printing mechanism one, is placed on transmission mechanism, will by printing mechanism one
Graphene dispersing solution is ejected on the first frangible paper layer 3 side opposite with off-style paper layer 2 through the nozzle of printing mechanism one, then
It is transferred in refrigerator, freezes 18h, be transferred in freeze dryer after freezing, be dried 36h, temperature is -50 to -15 DEG C, is kept
10Pa vacuum degree below obtains the first frangible paper layer 3 of solid graphite alkene antenna, the frangible paper layer 3 of first at this moment after taking-up
It is also mounted on off-style paper layer, off-style paper layer provides support for the first frangible paper layer, prevents damaged in production process；
D22 bonds chip
Chip is bonded in by seccotine through on D21 treated the first frangible paper layer 3, connecting pin is opposite with day stitch to be put
It sets, spacing is located at 0.5mm ± 0.1mm；
D23 is linked together chip connecting pin and day stitch using contact point
Conductive ink is ejected on the tie point of antenna by printing mechanism two through D22 treated the first frangible paper layer 3,
Contact point is formed after drying；
The conductive ink uses the ingredient containing following mass parts: 25-55nm nickel powder 40,25-55nm silver powder 7,5-55nm copper
Powder 7, remaining is organic carrier 18, and the organic carrier includes pH adjusting agent, surface tonicity agent, binder.
D3 is laid with the second frangible paper layer 5
It will be coated with upper seccotine on second frangible paper layer 5, is covered on 4 top of wireless identification layer, it will be wireless with the first frangible paper layer 3
Identification layer 4 is clipped in the middle；
D4 is laid with transfer supporting layer 7 on the second frangible paper layer 5
Specifically, bonding one layer of PE electrostatic film layer 6 on the second frangible paper layer 5, adsorbed using electrostatic interaction in transfer supporting layer 7
Together；
D5 forms radio frequency label finished product
Radio frequency label can will be formed, waiting is attached on commodity after D4.Divide when commodity labeling, paste, takes off
Lower off-style paper layer 2, radio frequency label is bonded on commodity, after the completion of pasting, according to specific needs, will shift supporting layer
7 remove, leave the first frangible paper layer 3, wireless identification layer 4, the second frangible paper layer 5, PE electrostatic film layer 6 radio frequency label.
Specifically, shown printing mechanism one, printing mechanism two include control system, transmission mechanism, ink supply, beat
Print spray head.
Example IV
It successively include off-style paper layer 2, the first fragile paper according to Fig. 1 to a kind of intelligent graphene radio frequency label shown in Fig. 3
Layer 3, wireless identification layer 4, the second frangible paper layer 5, PE electrostatic film layer 6, transfer supporting layer 7, the wireless identification layer 4 include day
Line, the chip being connected with antenna.
Specifically, the transfer supporting layer 7 uses polyester material, and polyester material uses PET(polyethylene terephthalate
Ester), PP(polypropylene), PVC(polyvinyl chloride), PE(polyethylene) or PC(polycarbonate).
A kind of preparation method of above-mentioned intelligent graphene radio frequency label, comprising the following steps:
D1 prepares the first frangible paper layer 3
First frangible paper layer 3 is laid on production supporting layer 1, using coating machine, seccotine is coated with, is then laid on glue-line
Off-style paper layer 3, in the process, production supporting layer 7 can effectively enhance the intensity of the first frangible paper layer 3, and coating is facilitated to grasp
Make, improves production yield rate, as shown in Figure 1；
Specifically, the production supporting layer 1 uses polyester material, and polyester material uses PET(polyethylene terephthalate),
PP(polypropylene), PVC(polyvinyl chloride), PE(polyethylene) or PC(polycarbonate).
Wireless identification layer 4 is arranged in D2, the following steps are included:
D21 printed antenna
It is placed on D1 later half finished product roll-over on the transmission device of print module, off-style paper layer 2 is placed in the following, removing production
Control system is set as needed in supporting layer 1, adjusts printing mechanism one, is placed on transmission mechanism, will by printing mechanism one
Graphene dispersing solution is ejected on the first frangible paper layer 3 side opposite with off-style paper layer 2 through the nozzle of printing mechanism one, then
It is transferred in refrigerator, freezing for 24 hours, is transferred in freeze dryer after freezing, is dried 48h, and temperature is -50 to -15 DEG C, is kept
10Pa vacuum degree below obtains the first frangible paper layer 3 of solid graphite alkene antenna, the frangible paper layer 3 of first at this moment after taking-up
It is also mounted on off-style paper layer, off-style paper layer provides support for the first frangible paper layer, prevents damaged in production process；
D22 bonds chip
Chip is bonded in by seccotine through on D21 treated the first frangible paper layer 3, connecting pin is opposite with day stitch to be put
It sets, spacing is located at 0.5mm ± 0.1mm；
D23 is linked together chip connecting pin and day stitch using contact point
Conductive ink is ejected on the tie point of antenna by printing mechanism two through D22 treated the first frangible paper layer 3,
Contact point is formed after drying；
The conductive ink uses the ingredient containing following mass parts: 25-55nm nickel powder 50,25-55nm silver powder 5,5-55nm copper
Powder 5, remaining is organic carrier 15, and the organic carrier includes pH adjusting agent, surface tonicity agent, binder.
D3 is laid with the second frangible paper layer 5
It will be coated with upper seccotine on second frangible paper layer 5, is covered on 4 top of wireless identification layer, it will be wireless with the first frangible paper layer 3
Identification layer 4 is clipped in the middle；
D4 is laid with transfer supporting layer 7 on the second frangible paper layer 5
Specifically, bonding one layer of PE electrostatic film layer 6 on the second frangible paper layer 5, adsorbed using electrostatic interaction in transfer supporting layer 7
Together；
D5 forms radio frequency label finished product
Radio frequency label can will be formed, waiting is attached on commodity after D4.Divide when commodity labeling, paste, takes off
Lower off-style paper layer 2, radio frequency label is bonded on commodity, after the completion of pasting, according to specific needs, will shift supporting layer
7 remove, leave the first frangible paper layer 3, wireless identification layer 4, the second frangible paper layer 5, PE electrostatic film layer 6 radio frequency label.
Specifically, shown printing mechanism one, printing mechanism two include control system, transmission mechanism, ink supply, beat
Print spray head.
The present invention is not limited to the embodiment, anyone should learn that the structure made under the inspiration of the present invention becomes
Change, the technical schemes that are same or similar to the present invention are fallen within the scope of protection of the present invention.
Technology not described in detail in the present invention, shape, construction portion are well-known technique.
Claims (8)
1. a kind of intelligence graphene radio frequency label, it is characterised in that: successively include off-style paper layer, the first frangible paper layer, nothing
Line identification layer, the second frangible paper layer, PE electrostatic film layer, transfer supporting layer, the wireless identification layer includes antenna, is connected with antenna
The chip connect.
2. a kind of intelligent graphene radio frequency label according to claim 1, it is characterised in that: the transfer supporting layer
Using polyester material, polyester material uses PET, PP, PVC, PE or PC.
3. a kind of intelligent graphene radio frequency label according to claim 1, it is characterised in that: the antenna uses stone
Black alkene dispersion liquid printing is made.
4. a kind of intelligent graphene radio frequency label according to claim 1, a kind of intelligence graphene less radio-frequency mark
Label, it is characterised in that: the antenna is made using graphene and carbon nano tube dispersion liquid printing.
5. a kind of preparation method of intelligence graphene radio frequency label, it is characterised in that: the following steps are included:
D1 prepares the first frangible paper layer
First frangible paper layer is laid on production supporting layer, using coating machine, is coated with seccotine, be then laid on glue-line from
Type paper layer；
Wireless identification layer is arranged in D2, the following steps are included:
D21 printed antenna
Off-style paper layer is placed on to the later half finished product roll-over of D1 in the following, production supporting layer is removed, by graphene dispersing solution through printer
The nozzle of structure one is ejected on the first frangible paper layer side opposite with off-style paper layer, is then transferred into refrigerator, is turned after freezing
It moves on in freeze dryer, is dried 24-48h, the first frangible paper layer of solid graphite alkene antenna is obtained after taking-up；
D22 bonds chip
Chip is bonded in by seccotine through on D21 treated the first frangible paper layer, connecting pin and day stitch are staggered relatively；
D23 is linked together chip connecting pin and day stitch using contact point
Conductive ink is ejected on the tie point of antenna by printing mechanism two through D22 treated the first frangible paper layer,
Contact point is formed after drying；
D3 is laid with the second frangible paper layer
It will be coated with upper seccotine on second frangible paper layer, be covered on 4 top of wireless identification layer, with the first frangible paper layer by radio identification
Other layer is clipped in the middle；
D4 sets transfer supporting layer on the second frangible paper layer upper berth
Specifically, bonding one layer of PE electrostatic film layer on the second frangible paper layer, it is adsorbed on using electrostatic interaction in transfer supporting layer
Together；
D5 forms radio frequency label finished product
Radio frequency label can will be formed, waiting is attached on commodity after D4.
6. a kind of preparation method of intelligent graphene radio frequency label according to claim 5, it is characterised in that: described
It produces supporting layer and uses polyester material, polyester material uses PET, PP, PVC, PE or PC.
7. a kind of preparation method of intelligent graphene radio frequency label according to claim 5, it is characterised in that: described
Step D22 bonding chip connecting pin and day stitch spacing are located at 0.5mm ± 0.1mm.
8. a kind of preparation method of intelligent graphene radio frequency label according to claim 5, it is characterised in that: described
Conductive ink uses the ingredient containing following mass parts: 25-55nm nickel powder 35-50,25-55nm silver powder 5-10,5-55nm copper powder
5-10, remaining is organic carrier 15-20, and the organic carrier includes pH adjusting agent, surface tonicity agent, binder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810170376.5A CN110163318A (en) | 2018-03-01 | 2018-03-01 | A kind of intelligence graphene radio frequency label and preparation method thereof |
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| CN201810170376.5A CN110163318A (en) | 2018-03-01 | 2018-03-01 | A kind of intelligence graphene radio frequency label and preparation method thereof |
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| CN110163318A true CN110163318A (en) | 2019-08-23 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103733271A (en) * | 2011-08-22 | 2014-04-16 | 拜耳知识产权有限责任公司 | Dispersion comprising carbon nanotubes and graphene platelets |
| GB201423287D0 (en) * | 2014-12-29 | 2015-02-11 | Lai Chung P | Method of manufacturing conductive ink composition, antenna structure, and antenna for RFID tag |
| US20160207345A1 (en) * | 2015-01-19 | 2016-07-21 | International Business Machines Corporation | Graphene layers for identification of products |
| US20170262748A1 (en) * | 2016-03-08 | 2017-09-14 | Vorbeck Materials Corp. | Resilient radio-frequency tag |
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| CN103733271A (en) * | 2011-08-22 | 2014-04-16 | 拜耳知识产权有限责任公司 | Dispersion comprising carbon nanotubes and graphene platelets |
| CN102306327A (en) * | 2011-09-02 | 2012-01-04 | 深圳市远望谷信息技术股份有限公司 | Radio frequency identification (RFID) security label and making method thereof |
| GB201423287D0 (en) * | 2014-12-29 | 2015-02-11 | Lai Chung P | Method of manufacturing conductive ink composition, antenna structure, and antenna for RFID tag |
| US20160207345A1 (en) * | 2015-01-19 | 2016-07-21 | International Business Machines Corporation | Graphene layers for identification of products |
| US20170262748A1 (en) * | 2016-03-08 | 2017-09-14 | Vorbeck Materials Corp. | Resilient radio-frequency tag |
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Application publication date: 20190823 |