CN105631510B - The preparation method of combined type thermoprint electronic tag - Google Patents
The preparation method of combined type thermoprint electronic tag Download PDFInfo
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- CN105631510B CN105631510B CN201610009265.7A CN201610009265A CN105631510B CN 105631510 B CN105631510 B CN 105631510B CN 201610009265 A CN201610009265 A CN 201610009265A CN 105631510 B CN105631510 B CN 105631510B
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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
- G06K19/07718—Constructional details, e.g. mounting of circuits in the carrier the record carrier being manufactured in a continuous process, e.g. using endless rolls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/382—Contact thermal transfer or sublimation processes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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- Life Sciences & Earth Sciences (AREA)
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- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
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- General Physics & Mathematics (AREA)
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- Optics & Photonics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention belongs to electronic label technology fields, and in particular to a kind of preparation method of combined type thermoprint electronic tag.Make dribbling film, the glue film face in the chip face of inlay and hot melt adhesive film is combined with each other using compounding machine, using dry compound machine, the face inlay of composite hot melt adhesive film and the medium level of dribbling film are combined with each other using two component, cross cutting, slitting to get.Traditional electronic tag is switched to turn to a kind of completely new thermoprint dribbling electronic tag, realizes automatic thermoprint method, solved the problems, such as that electronic label chip damages chip in compound and thermoprint, realize the two-way locating thermoprint of electronic tag by the present invention by process combination.
Description
Technical field
The invention belongs to electronic label technology fields, and in particular to a kind of preparation method of combined type thermoprint electronic tag.
Background technique
Anti-counterfeiting technology can help consumer to identify the true and false of business men rapidly in various industries, protect consumers' rights and interests,
Enterprise customer is helped to hit fake products simultaneously;Can prevent batch copy, protection brand names, maintaining enterprise image, avoid through
Ji loss, electronic tag is the integrated circuit with memory and control system, while being furnished with corresponding antenna circuit.Electronic tag
It can store information, and information rewritten during the work time.It not only can recorde the essential information of article, while
Article be can recorde in intermediate links, supervision link and the associated various information of sales section.The massive store of electronic tag
Feature is to realize that article quality tracing function is laid a good foundation, while all solidifying one in the inside chip of each electronic tag entirely
The unique cognizance code of ball, the cognizance code be solidify inside it in chip production link, once generate, will be unable into
Row modification.Therefore, after an electronic tag and an article are bound, the cognizance code can be used as the identification of article
Code, electronic tag and article form corresponding relationship, to realize the antiforge function of article.In addition electronic tag and external letter
Breath exchange uses cordless, with information exchange speed is fast, precision is high, strong antijamming capability, adapts to various working environments
Equal remarkable advantages, therefore the neck such as be widely used in logistics management, communications and transportation, health care, commodity counterfeit prevention, asset management
Domain.In recent years, China also increased the application of electronic label technology in food safety, drug quality retrospect, tobacco and wine anti-counterfeit field
Popularization, state key Safety of Food Quality tracer working application demonstration projects have been started up, meanwhile, many enterprises
Also begin to use electronic tag as one of important tool of commodity counterfeit prevention quality tracing.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of combined type thermoprint electronic tag, scientific and reasonable, simple and easy,
Realize automation thermoprint.
Combined type thermoprint electronic tag prepared by the present invention is silicon layer, pet layer, release layer, dielectric layer, two component
Layer, inlay layers be sequentially connected from top to bottom with hot melt adhesive film layer.
The off-type force size of the silicon layer is that 90 ° of peel strengths are thousand ns/m of 0.002-0.004, release layer and PET
Layer between 90 ° of peel strengths be thousand ns/m of 0.03-0.05, hot melt adhesive film layer with a thickness of 40-60 μm.
Interval in the inlay layer between every inlay is equidistant, and is all etched above every inlay
Equidistant two-way positioning cursor.
The combined type thermoprint electronic tag is dribbling thermoprint electronic tag, range deviation of the inlay to dribbling edge
≤ 0.2mm, the distance between inlay deviation≤0.2mm.
Hot melt adhesive film is flexible hot melt adhesive film, and with a thickness of 40-60 μm, fusing point is 120-130 DEG C, curing time
For 10-15s, pulling force >=3kg f is removed.
To after being scalded on object, pet layer just strips down at random for electronic tag thermoprint.
The preparation method of combined type thermoprint electronic tag of the present invention, steps are as follows:
(1) dribbling film is made
1. selecting single side corona PET;
2. being coated with silicon layer: silicon layer is coated on to the corona surface of pet layer using compounding machine;
3. being coated with release layer: release layer is coated using compounding machine in the non-corona surface of pet layer;
4. being coated with dielectric layer: dielectric layer is coated using compounding machine in release level;
(2) the glue film face in the chip face of inlay and hot melt adhesive film is combined with each other using compounding machine;
(3) dry compound machine is utilized, using two component by the dielectric layer in the face inlay of composite hot melt adhesive film and dribbling film
Face is combined with each other;
(4) it is die cut: being die cut using automatic die cutter, while the extra part inlay being exhausted;
(5) slitting: the semi-finished product being die cut are divided into single using banding machine and are made into dribbling thermoprint electronic tag.
PET described in step (1) with a thickness of 30-50 μm.
Silicon layer described in step (1) is made of the raw material of following parts by weight:
Coating is coated with using machine in 200 mesh metallic rolls in coating silicon layer described in step (1), oven temperature setting
It is 92 DEG C -130 DEG C -143 DEG C -146 DEG C -115 DEG C, speed is 50-70 ms/min.
Release layer described in step (1) is made of the raw material of following parts by weight:
5017 0.5-1.5 parts of water waxes
10-15 parts of water
10-15 parts of ethyl alcohol.
Coating is coated using the web coatable roller of 200 mesh in coating release layer described in step (1), is coated with wet
Amount is 4.6 ± 0.3 grams/m2, coating head use scrapes plain-barreled roll, and reversal speed is 550 revs/min, and drying tunnel temperature is 95 DEG C -125 DEG C -
140 DEG C -145 DEG C -120 DEG C, coating speed 50-70m/min.
Dielectric layer described in step (1) is made of the raw material of following parts by weight:
Coating is the web coatable roller using 200 mesh in coating dielectric layer described in step (1), and coating moisture is 4.6
± 0.3 gram/m2, coating head use scrapes plain-barreled roll, and reversal speed is 550 revs/min, and drying tunnel temperature is 95 DEG C -125 DEG C -140 DEG C -145
DEG C -120 DEG C, coating speed 50-70m/min.
Composite pressure described in step (2) is 1-1.5MPa, and combined temp is 90-110 DEG C.
Two component described in step (3) is made of the raw material of following parts by weight:
10 parts of YH9530
10 parts of YH9530B
10-20 parts of ethyl acetate.
Combined temp described in step (3) is 50-60 DEG C, composite pressure 1-1.5MPa, and the composite curing time is 12-
18 hours.
7362,7387 and 4000 be that DOW CORNING (China) Investment Co., Ltd provides, 5017 water waxes, 802 resins and 902 trees
Rouge is the production of cumulative packaging material Co., Ltd of Foshan City, and YH9530 and YH9530B are the high-new limited public affairs of alliance's material share in Beijing
Department provides.
The preparation method of combined type thermoprint electronic tag of the present invention, the specific steps are as follows:
(1) dribbling film is made
1. selecting the single side corona PET with a thickness of 30-50 μm.
2. being coated with silicon layer:
Silicon layer is made of the raw material of following parts by weight:
Batching step:
A. quantitative toluene is first weighed, is put into stainless steel barrel, 7362 weight, is put into not needed for calculating according to the proportion
It is stirred 10 minutes in rust steel drum with Pneumatic blender.
B. 7387 weight needed for calculating according to the proportion, and be put into ingredient stainless steel barrel, it stirs 20 minutes.
C. 4000 weight needed for calculating according to the proportion, and be put into ingredient stainless steel barrel, it stirs 10 minutes.
D., configured silicone oil is coated on to the corona surface of pet layer using compounding machine.
E. processing parameter: being coated with using machine in 200 mesh metallic rolls, and oven temperature is set as 92 DEG C -130 DEG C -143
DEG C -146 DEG C -115 DEG C, 50-70 ms/min of speed.
3. being coated with release layer:
A. the component and content of release layer: 5017 water waxes: 0.5-1.5 parts of water: 10-15 parts of ethyl alcohol: 10-15 parts
B. configured releasing layer coating is used into the web coatable of 200 mesh using compounding machine in the non-corona surface of pet layer
Roller is coated, coating moisture: 4.6 ± 0.3 grams/m2.Plain-barreled roll is scraped in coating head use, and 550 revs/min of reversal speed.Drying tunnel temperature:
95 DEG C -125 DEG C -140 DEG C -145 DEG C -120 DEG C, coating speed: 50-70m/min.
4. being coated with dielectric layer:
The component and content of dielectric layer are as follows:
802 resins: 902 resin of 20-25 part: 4-6 parts of butanone: 8-12 parts of cyclohexanone: 2-3 parts
Configured medium coating is used into the web coatable roller of 200 mesh, coating using compounding machine in release level
Moisture: 4.6 ± 0.3 grams/m2.Plain-barreled roll is scraped in coating head use, and 550 revs/min of reversal speed.Drying tunnel temperature: 95 DEG C -125 DEG C -140
℃-145℃-120℃;Coating speed: 50-70m/min.
(2) the glue film face in the chip face of inlay and hot melt adhesive film is combined with each other using compounding machine, pressure 1-
1.5MPa, compound roll temperature are 90-110 DEG C.
(3) dry compound machine is utilized, using two component by the dielectric layer in the face inlay of composite hot melt adhesive film and dribbling film
Face is combined with each other.Combined temp is 50-60 DEG C, pressure 1-1.5MPa, and curing time is 12-18 hours.
Two component is made of the raw material of following parts by weight:
10 parts of YH9530
10 parts of YH9530B
10-20 parts of ethyl acetate.
(4) it is die cut: using automatic die cutter, be die cut according to the size of electronic tag, while the portion that inlay is extra
Divide and exhausts.
(5) slitting: the semi-finished product being die cut are divided into single using banding machine and are made into dribbling thermoprint electronic tag.
Compared with prior art, the present invention having the following beneficial effects:
1, by process combination, traditional electronic tag is switched to turn to a kind of completely new thermoprint dribbling electronic tag,
Realize automatic thermoprint method.
2, solve the problems, such as that electronic label chip damages chip in compound and thermoprint.
3, the two-way locating thermoprint of electronic tag is realized.
Specific embodiment
The present invention is described further with reference to embodiments.
Embodiment 1
1,000,000 pieces of customer order
(1) dribbling film is made
1. selecting the single side corona PET with a thickness of 30 μm
2. being coated with silicon layer:
Silicon layer composition is as follows:
Batching step:
A. quantitative toluene is first weighed, is put into stainless steel barrel, 7362 weight, is put into not needed for calculating according to the proportion
It is stirred 10 minutes in rust steel drum with Pneumatic blender.
B. 7387 weight needed for calculating according to the proportion, and be put into ingredient stainless steel barrel, it stirs 20 minutes.
C. 4000 weight needed for calculating according to the proportion, and be put into ingredient stainless steel barrel, it stirs 10 minutes.
D., configured silicone oil is coated on to the corona surface of pet layer using compounding machine.
E. processing parameter: being coated with using machine in 200 mesh metallic rolls, and oven temperature is set as 92 DEG C -130 DEG C -143
DEG C -146 DEG C -115 DEG C, 50 ms/min of speed.
3. being coated with release layer:
A. the component and content of release layer: 5017 water waxes: 0.5kg water: 10kg ethyl alcohol: 10kg
B. configured releasing layer coating is used into the web coatable of 200 mesh using compounding machine in the non-corona surface of pet layer
Roller is coated, coating moisture: 4.3 grams/m2.Plain-barreled roll is scraped in coating head use, and 550 revs/min of reversal speed.Drying tunnel temperature: 95 DEG C-
125 DEG C -140 DEG C -145 DEG C -120 DEG C, coating speed: 50m/min.
4. being coated with dielectric layer:
The component and content of dielectric layer are as follows:
802 resins: 902 resin of 20kg: 4kg butanone: 8kg cyclohexanone: 2kg
Configured medium coating is used into the web coatable roller of 200 mesh, coating using compounding machine in release level
Moisture: 4.3 grams/m2.Plain-barreled roll is scraped in coating head use, and 550 revs/min of reversal speed.Drying tunnel temperature: 95 DEG C -125 DEG C -140 DEG C -145
℃-120℃;Coating speed: 50m/min.
(2) the glue film face in the chip face of inlay and hot melt adhesive film is combined with each other using compounding machine, pressure 1MPa is multiple
Closing roll temperature is 90 DEG C.
(3) dry compound machine is utilized, using two component by the dielectric layer in the face inlay of composite hot melt adhesive film and dribbling film
Face is combined with each other.Combined temp is 50 DEG C, pressure 1MPa, and curing time is 12 hours.
Two component composition is as follows:
YH9530 10kg
YH9530B 10kg
Ethyl acetate 10kg.
(4) it is die cut: using automatic die cutter, be die cut according to the size of electronic tag, while the portion that inlay is extra
Divide and exhausts.
(5) slitting: the semi-finished product being die cut are divided into single using banding machine and are made into dribbling thermoprint electronic tag.
Embodiment 2
2,000,000 pieces of customer order
(1) dribbling film is made
1. selecting the single side corona PET with a thickness of 50 μm
2. being coated with silicon layer:
Silicon layer composition is as follows:
Batching step:
A. quantitative toluene is first weighed, is put into stainless steel barrel, 7362 weight, is put into not needed for calculating according to the proportion
It is stirred 10 minutes in rust steel drum with Pneumatic blender.
B. 7387 weight needed for calculating according to the proportion, and be put into ingredient stainless steel barrel, it stirs 20 minutes.
C. 4000 weight needed for calculating according to the proportion, and be put into ingredient stainless steel barrel, it stirs 10 minutes.
D., configured silicone oil is coated on to the corona surface of pet layer using compounding machine.
E. processing parameter: being coated with using machine in 200 mesh metallic rolls, and oven temperature is set as 92 DEG C -130 DEG C -143
DEG C -146 DEG C -115 DEG C, 60 ms/min of speed.
3. being coated with release layer:
A. the component and content of release layer: 5017 water waxes: 1kg water: 12kg ethyl alcohol: 12kg
B. configured releasing layer coating is used into the web coatable of 200 mesh using compounding machine in the non-corona surface of pet layer
Roller is coated, coating moisture: 4.6 grams/m2.Plain-barreled roll is scraped in coating head use, and 550 revs/min of reversal speed.Drying tunnel temperature: 95 DEG C-
125 DEG C -140 DEG C -145 DEG C -120 DEG C, coating speed: 60m/min.
4. being coated with dielectric layer:
The component and content of dielectric layer are as follows:
802 resins: 902 resin of 22kg: 5kg butanone: 10kg cyclohexanone: 2.5kg
Configured medium coating is used into the web coatable roller of 200 mesh, coating using compounding machine in release level
Moisture: 4.6 grams/m2.Plain-barreled roll is scraped in coating head use, and 550 revs/min of reversal speed.Drying tunnel temperature: 95 DEG C -125 DEG C -140 DEG C -145
℃-120℃;Coating speed: 60m/min.
(2) the glue film face in the chip face of inlay and hot melt adhesive film is combined with each other using compounding machine, pressure 1.2MPa,
Compound roll temperature is 100 DEG C.
(3) dry compound machine is utilized, using two component by the dielectric layer in the face inlay of composite hot melt adhesive film and dribbling film
Face is combined with each other.Combined temp is 55 DEG C, pressure 1.2MPa, and curing time is 16 hours.
Two component composition is as follows:
YH9530 10kg
YH9530B 10kg
Ethyl acetate 15kg.
(4) it is die cut: using automatic die cutter, be die cut according to the size of electronic tag, while the portion that inlay is extra
Divide and exhausts.
(5) slitting: the semi-finished product being die cut are divided into single using banding machine and are made into dribbling thermoprint electronic tag.
Embodiment 3
3,000,000 pieces of customer order
(1) dribbling film is made
1. selecting the single side corona PET with a thickness of 50 μm
2. being coated with silicon layer:
Silicon layer composition is as follows:
Batching step:
A. quantitative toluene is first weighed, is put into stainless steel barrel, 7362 weight, is put into not needed for calculating according to the proportion
It is stirred 10 minutes in rust steel drum with Pneumatic blender.
B. 7387 weight needed for calculating according to the proportion, and be put into ingredient stainless steel barrel, it stirs 20 minutes.
C. 4000 weight needed for calculating according to the proportion, and be put into ingredient stainless steel barrel, it stirs 10 minutes.
D., configured silicone oil is coated on to the corona surface of pet layer using compounding machine.
E. processing parameter: being coated with using machine in 200 mesh metallic rolls, and oven temperature is set as 92 DEG C -130 DEG C -143
DEG C -146 DEG C -115 DEG C, 70 ms/min of speed.
3. being coated with release layer:
A. the component and content of release layer: 5017 water waxes: 1.5kg water: 15kg ethyl alcohol: 15kg
B. configured releasing layer coating is used into the web coatable of 200 mesh using compounding machine in the non-corona surface of pet layer
Roller is coated, coating moisture: 4.9 grams/m2.Plain-barreled roll is scraped in coating head use, and 550 revs/min of reversal speed.Drying tunnel temperature: 95 DEG C-
125 DEG C -140 DEG C -145 DEG C -120 DEG C, coating speed: 70m/min.
4. being coated with dielectric layer:
The component and content of dielectric layer are as follows:
802 resins: 902 resin of 25kg: 6kg butanone: 12kg cyclohexanone: 3kg
Configured medium coating is used into the web coatable roller of 200 mesh, coating using compounding machine in release level
Moisture: 4.9 grams/m2.Plain-barreled roll is scraped in coating head use, and 550 revs/min of reversal speed.Drying tunnel temperature: 95 DEG C -125 DEG C -140 DEG C -145
℃-120℃;Coating speed: 70m/min.
(2) the glue film face in the chip face of inlay and hot melt adhesive film is combined with each other using compounding machine, pressure 1.5MPa,
Compound roll temperature is 110 DEG C.
(3) dry compound machine is utilized, using two component by the dielectric layer in the face inlay of composite hot melt adhesive film and dribbling film
Face is combined with each other.Combined temp is 60 DEG C, pressure 1.5MPa, and curing time is 18 hours.
Two component composition is as follows:
YH9530 10kg
YH9530B 10kg
Ethyl acetate 20kg.
(4) it is die cut: using automatic die cutter, be die cut according to the size of electronic tag, while the portion that inlay is extra
Divide and exhausts.
(5) slitting: the semi-finished product being die cut are divided into single using banding machine and are made into dribbling thermoprint electronic tag.
Claims (10)
1. a kind of preparation method of combined type thermoprint electronic tag, it is characterised in that steps are as follows:
(1) dribbling film is made
1. selecting single side corona PET;
2. being coated with silicon layer: silicon layer is coated on to the corona surface of pet layer using compounding machine;
3. being coated with release layer: release layer is coated using compounding machine in the non-corona surface of pet layer;
4. being coated with dielectric layer: dielectric layer is coated using compounding machine in release level;
(2) the glue film face in the chip face of inlay and hot melt adhesive film is combined with each other using compounding machine;
(3) dry compound machine is utilized, is answered the face inlay of composite hot melt adhesive film and the medium level of dribbling film using two component
It is combined;
(4) it is die cut: being die cut using automatic die cutter, while the extra part inlay being exhausted;
(5) slitting: the semi-finished product being die cut are divided into single using banding machine and are made into dribbling thermoprint electronic tag.
2. the preparation method of combined type thermoprint electronic tag according to claim 1, it is characterised in that described in step (1)
Silicon layer be made of the raw material of following parts by weight:
10000-12000 parts of toluene
7362 500-700 parts
7387 3.5-4.5 parts
4000 1.525-1.625 parts.
3. the preparation method of combined type thermoprint electronic tag according to claim 1, it is characterised in that described in step (1)
Coating silicon layer in coating be to be coated with using machine in 200 mesh metallic rolls, oven temperature be set as 92 DEG C -130 DEG C -143 DEG C -
146 DEG C -115 DEG C, speed is 50-70 ms/min.
4. the preparation method of combined type thermoprint electronic tag according to claim 1, it is characterised in that described in step (1)
Release layer be made of the raw material of following parts by weight:
5017 0.5-1.5 parts of water waxes
10-15 parts of water
10-15 parts of ethyl alcohol.
5. the preparation method of combined type thermoprint electronic tag according to claim 1, it is characterised in that described in step (1)
Coating release layer in coating be to be coated using the web coatable roller of 200 mesh, coating moisture be 4.6 ± 0.3 grams/㎡, painting
Plain-barreled roll is scraped in leftover of bolt of cloth use, and reversal speed is 550 revs/min, and drying tunnel temperature is 95 DEG C -125 DEG C -140 DEG C -145 DEG C -120 DEG C, coating
Speed is 50-70m/min.
6. the preparation method of combined type thermoprint electronic tag according to claim 1, it is characterised in that described in step (1)
Dielectric layer be made of the raw material of following parts by weight:
802 20-25 parts of resins
902 4-6 parts of resins
8-12 parts of butanone
2-3 parts of cyclohexanone.
7. the preparation method of combined type thermoprint electronic tag according to claim 1, it is characterised in that described in step (1)
Coating dielectric layer in coating be web coatable roller using 200 mesh, coating moisture is 4.6 ± 0.3 grams/㎡, coating head use
Plain-barreled roll is scraped, reversal speed is 550 revs/min, and drying tunnel temperature is 95 DEG C -125 DEG C -140 DEG C -145 DEG C -120 DEG C, and coating speed is
50-70m/min。
8. the preparation method of combined type thermoprint electronic tag according to claim 1, it is characterised in that compound in step (2)
Pressure is 1-1.5MPa, and combined temp is 90-110 DEG C.
9. the preparation method of combined type thermoprint electronic tag according to claim 1, it is characterised in that described in step (3)
Two component be made of the raw material of following parts by weight:
10 parts of YH9530
10 parts of YH9530B
10-20 parts of ethyl acetate.
10. the preparation method of combined type thermoprint electronic tag according to claim 1, it is characterised in that multiple in step (3)
Closing temperature is 50-60 DEG C, composite pressure 1-1.5MPa, and the composite curing time is 12-18 hours.
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CN101877072A (en) * | 2009-04-28 | 2010-11-03 | 吴军华 | Manufacturing method and system of radio frequency self-adhesive label |
CN102663468A (en) * | 2012-03-29 | 2012-09-12 | 上海优比科包装材料有限公司 | Fragile RFID smart label and processing method thereof |
CN103246918A (en) * | 2013-05-09 | 2013-08-14 | 杭州电子科技大学 | Easy-tearing, anti-fake, and ultrahigh frequency paper-base RFID label and manufacturing method thereof |
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