CN105279549A - Gold-stamped RFID tag and preparation method thereof - Google Patents
Gold-stamped RFID tag and preparation method thereof Download PDFInfo
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- CN105279549A CN105279549A CN201510809746.1A CN201510809746A CN105279549A CN 105279549 A CN105279549 A CN 105279549A CN 201510809746 A CN201510809746 A CN 201510809746A CN 105279549 A CN105279549 A CN 105279549A
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Abstract
The invention belongs to the technical field of information and the anti-counterfeiting, and specifically relates to a gold-stamped RFID (Radio Frequency Identification) tag and preparation method thereof. The gold-stamped RFID tag comprises a PET substrate layer which is provided with a release layer, an information layer, a printing layer, a printing ink protection layer, a first glue line and an aluminium foil which are arranged in sequence from bottom to top, a photosensitive printing ink layer is printed on the aluminium foil, a chip is arranged on the photosensitive printing ink layer, and a second glue line is arranged on the chip. The preparation method comprises the steps of selecting PET as the base material, and coating the release layer and the information layer on the PET base material; printing the picture and text information layer, printing the printing ink protection layer, gluing, and compositing the aluminium foil; printing photosensitive printing ink on the aluminium foil according to the designed antenna shape, etching into an antenna shape, inversely packaging the chip, gluing, drying, and obtaining the RFID tag. According to the invention, the gold stamping technology and the RFID technology are organically combined, the application ranges of two kinds of anti-counterfeiting tag are widen, the beauty of the product is improved, multiple anti-counterfeiting functions are realized, and the anti-counterfeiting capability grade is enhanced.
Description
Technical field
The invention belongs to infotech and field of anti-counterfeit technology, be specifically related to a kind of gold stamping RFID and preparation method thereof.
Background technology
1. electronic label technology
Electronic tag and RFID (RadioFrequencyIDentification) technology, electronic tag is also known as radio-frequency (RF) tag, transponder, data carrier, also known as radio frequency identification, it is a kind of communication technology, be a kind of wireless communication technology, related data can be read and write by radio signals identification specific objective.The basic module of its system comprises RFID, rfid interrogator and antenna, and wherein, antenna is a kind of device RF signal power of wireless set being received or radiate with electromagnetic wave.RFID principle of work: after label enters magnetic field, receive the radiofrequency signal that plug-in reader sends, the energy obtained by means of induction current sends out storage product information in the chips; Plug-in reader reads information and after decoding, delivers to CIS and carry out relevant data process.
While under new normality, transform and innovation is constantly sought by enterprise, new technology and new industry situation emerge in an endless stream, and intelligentize and informatization technology is produced and popularization and application fast in logistics in enterprise, and all core links all become more " wisdom ".Industry 4.0, Chinese intelligence makes, internet+... one gushes.How to utilize technology of Internet of things to make production and the logistic management system of wisdom, realize wisdom produce and the whole world can be led to by thing, under this overall situation, the consumption of electronic tag is also increasing, the market share occupied by the field such as printing, wisdom packaging, manufacturing technology also gets more and more, also more and more higher to the requirement of electronic tag.New breakthrough is needed in electronic tag is false proof.
2. gilding technology
Gold stamping is exactly by certain pressure and temperature, uses the template be contained on thermoprinting machine, makes the pressing at short notice of printed matter and printing plate, metal forming or color pigment paper tinsel are transferred to by the surface processing technique of boiling hot material by the picture and text requirement of thermoprint template.This technology is increase label, trade mark, tobacco and wine are packed and the important process of various high-grade packing box visual effect and class.
First ironing and then printing can be divided into and first print technique and scald afterwards, first ironing and then printing is electrochemical aluminium foil layer in first thermoprint on blank carrier, again at aluminium foil layer surface printing picture and text, be used for the package printed matter needing large area thermoprint, first printing and scald afterwards, is on printed printed matter, the pattern that the position thermoprint needing thermoprint needs is a kind of technique of current widespread use.
From thermoprint mode, it can be divided into again hot stamping technology and cold-hot stamping technology.Hot stamping technology is exactly the hot stamping process needing uniform temperature and pressure just can complete the transfer of phone aluminium foil above-mentioned.Cold-hot stamping technique is the position needing thermoprint by UV tackifier being coated on printed matter, electrochemical aluminum foil is transferred to the technique on package printed matter surface through certain pressure.These two kinds of methods respectively have feature, meet the demand of different product.
Along with the develop rapidly of stamping systems and packaging industry, electrochemical aluminium gold-stamped application is more and more extensive.As: book cover is gold stamping, and gift box is gold stamping, the trade mark of cigarette, wine, clothes and the gold stamping of box, greeting card, invitation card, pen gold stamping etc., more than its color and decorative pattern, also can according to specific requirement special edition customized.Be combined with electronic tag and can reach better effect, broaden application scope, and catch up with the paces of large data Internet of Things.
Summary of the invention
For the deficiencies in the prior art, the object of this invention is to provide a kind of gold stamping RFID, realize gold stampingly organically combining with RFID, Performance comparision is stable, attractive in appearance, not fragile; The present invention also provides its preparation method.
Gold stamping RFID of the present invention; comprise PET base material layer; PET base material layer sets gradually from bottom to top release layer, Information Level, printed layers, ink protective seam, the first glue-line and aluminium foil; aluminium foil prints photosensitive printing ink layer; photosensitive printing ink layer arranges chip, chip is arranged the second glue-line.
The preparation method of gold stamping RFID of the present invention, selects PET to make base material, at PET base material coated thereon release layer and Information Level; Republish graph text information layer, then printing-ink protective seam, then clad aluminum foil after gluing, the antenna pattern according to design prints photosensitive-ink on aluminium foil, then carries out antenna etching, then falls after packaged chip, gluing, oven dry to obtain gold stamping RFID.
Wherein:
The thickness of PET is 20-50 μm, release layer is mixed to get by water, second alcohol and water wax, release layer is preferably made up of the material of following parts by weight: 10-16 part water, 1.5-3.0 part water wax and 15-30 part ethanol, it is 18-22s that separation layer coating fluid is coated with 4 glasss of viscosity, the thickness 0.8-2.5 μm of release layer, release layer 180 degree of peel strengths are 0.002-0.004KN/m.
The preparation method of gold stamping RFID of the present invention, comprises the following steps:
(1) select the PET of two-sided corona free to make base material, on PET base material, be coated with release layer and Information Level successively;
(2) graph text information that printed design is good on an information layer, as printed layers;
(3) in printed layers, utilize gravure mode printing-ink protective seam;
(4) gluing, then clad aluminum foil on ink protective seam again;
(5) according to the antenna pattern of design, to aluminium foil photosensitive-ink, then carry out antenna etching, with hydrochloric acid solution, unnecessary aluminium foil corrosion is fallen, after washing, complete the making of antenna;
(6) then fall packaged chip, obtain semi-manufacture;
(7) gluing is carried out to the semi-manufacture that step (6) obtains, dry, obtain gold stamping RFID;
(8) to the gold stamping RFID obtained by the mode thermoprint of thermoprint on affixed object.
Wherein:
Information Level is also referred to as chromatograph.
In step (2), the design of graph text information refers to that carrying out design according to customer demand graph text information and product standard and type makes a plate; Rightly plate-making counterfeit protection measures can be embedded into the inside according to layout in the design process, set positioning cursor simultaneously, be convenient to printing and use.
The mode of printing that in step (2), graph text information printing adopts is number, offset printing or serigraphy.
In step (3), the composition of ink protective seam is that 0.8-3:10-20:10-20 mixes with mass ratio for washing ink, water and alcohol; gravure printing roller is 150-250 order; dry after gravure, bake out temperature is 75-95 DEG C, and washing ink is preferably DH-50A and washes ink.
The glue coating amount that in step (4), gluing is used is 15-20g/ ㎡, and aluminum foil thickness is 0.01-0.03mm.
Step (5) is first designing antenna, according to the antenna pattern of design, will need the antenna part printing photosensitive-ink of protection, and then fallen by unnecessary aluminium foil corrosion with hydrochloric acid solution, complete the making of antenna after washing by intaglio printing mode; The design of antenna pattern and size adopts existing technique, the frequency of operation clearly adopted, the specific inductive capacity of base material, and reading distance is 3-15m, sheet resistance≤15m Ω, gain 1.6-2.0.
In step (6), the temperature of falling packaged chip is 180-220 DEG C, withstand voltage≤3N, electrostatic prevention≤2KV.
The glue coating amount 13-20g/ ㎡ of the gluing described in step (7), the speed of a motor vehicle is 30-50m/min, and described bake out temperature is 100-140 DEG C.
In step (8), precision is scalded in the location of thermoprint is ± 0.15mm; Temperature is 80-160 DEG C.
In sum, the present invention has the following advantages:
(1) the present invention utilizes the method for making of etching and electronic label antenna, and electronic label technology, modern anti-counterfeiting technology, electrochemical aluminium gold-stamped technology, printing technology, infotech organically combines, expand the method for making of electronic tag, gold stamping to make with electronic tag has been combined, enhances the anti-counterfeiting power of electronic tag, prevent the secondary transferring of electronic tag from utilizing, and improve the aesthetics of product.
(2) gold stamping RFID stable performance of the present invention, attractive in appearance, not fragile, there is the effect of false proof transfer, avoid the object that electronic tag second time utilizes.
(3) gilding technology is organically combined with RFID technique by the present invention, and can be combined with all kinds of printed matter, widens the range of application of two kinds of antifalsification labels, adds the aesthetics of product, achieve multiple anti-fake function, improve anti-counterfeiting power.
(4) material therefor of the present invention is environment friendly and pollution-free, and production method of the present invention is a kind of technology of very clean production antenna.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1-PET substrate layer, 2-release layer, 3-Information Level, 4-printed layers, 5-ink protective seam, 6-first glue-line, 7-aluminium foil, 8-chip, 9-second glue-line, 10-photosensitive printing ink layer.
Embodiment
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1
A kind of gold stamping RFID; as shown in Figure 1; comprise PET base material layer 1; PET base material layer 1 sets gradually from bottom to top release layer 2, Information Level 3, printed layers 4, ink protective seam 5, first glue-line 6 and aluminium foil 7; aluminium foil 7 prints photosensitive printing ink layer 10; photosensitive printing ink layer 10 arranges chip 8, chip 8 is arranged the second glue-line 9.
Preparation method comprises the following steps:
(1) PET of the two-sided corona free of thickness 30 μm is selected to make base material, coating machine is utilized to be coated with release layer and Information Level (chromatograph) in the above, it is 20s that release layer coating fluid is coated with 4 glasss of viscosity, release layer thickness is 1.5um after testing, and release layer 180 degree of peel strengths are 0.0035KN/m;
(2) design: carry out design plate-making according to customer demand graph text information and product standard and type, rightly plate-making counterfeit protection measures is embedded into the inside according to layout in the design process, set positioning cursor, as printed layers in the PET base material adopting digital printing mode to be printed on by the graph text information designed to scribble release layer and Information Level simultaneously;
(3) in printed layers, utilize gravure mode printing-ink protective seam, the composition of ink protective seam is that 0.8:10:10 mixes with mass ratio for washing ink, water and alcohol, gravure printing roller is 180 orders, dry after gravure, bake out temperature is 80 DEG C, is carried out etch the position washing aluminium the later stage and covers;
(4) on compounding machine, gluing on ink protective seam, glue coating amount is 18g/ ㎡, then clad aluminum foil, and aluminum foil thickness is 0.03mm;
(5) first designing antenna, according to the antenna pattern of design, aluminium foil antenna etching machines will need the antenna part printing photosensitive-ink of protection by intaglio printing mode, then with hydrochloric acid solution, unnecessary aluminium foil corrosion is fallen, after washing, complete the making of antenna; The design of antenna pattern and size adopts existing technique, the frequency of operation clearly adopted, the specific inductive capacity of base material, and reading distance is 10m, sheet resistance 14.5m Ω, gain 1.8;
(6) then fall packaged chip, obtain semi-manufacture, the temperature of falling packaged chip is 200 DEG C, withstand voltage≤3N, electrostatic prevention≤2KV;
(7) utilize coating machine to be uniformly coated on above PET film by gum, select hot melt adhesive as gum, glue coating amount 15g/ ㎡, the speed of a motor vehicle is 35m/min, obtains thermoprint RFID;
(8) use two-way locating thermoprint machine according to thermoprint position by the assigned position of RFID thermoprint on affixed object, precision: ± 0.15mm is scalded in location; Temperature is 100 DEG C, obtains thermoprint RFID.
Embodiment 2
A kind of gold stamping RFID; as shown in Figure 1; comprise PET base material layer 1; PET base material layer 1 sets gradually from bottom to top release layer 2, Information Level 3, printed layers 4, ink protective seam 5, first glue-line 6 and aluminium foil 7; aluminium foil 7 prints photosensitive printing ink layer 10; photosensitive printing ink layer 10 arranges chip 8, chip 8 is arranged the second glue-line 9.
Preparation method comprises the following steps:
(1) PET of the two-sided corona free of thickness 50 μm is selected to make base material, coating machine is utilized to be coated with release layer and Information Level (chromatograph) in the above, it is 22s that release layer coating fluid is coated with 4 glasss of viscosity, release layer thickness is 1.5um after testing, and release layer 180 degree of peel strengths are 0.0038KN/m;
(2) design: carry out design plate-making according to customer demand graph text information and product standard and type, rightly plate-making counterfeit protection measures is embedded into the inside according to layout in the design process, set positioning cursor, as printed layers in the PET base material adopting digital printing mode to be printed on by the graph text information designed to scribble release layer and Information Level simultaneously;
(3) in printed layers, utilize gravure mode printing-ink protective seam, the composition of ink protective seam is that 3:20:20 mixes with mass ratio for washing ink, water and alcohol, gravure printing roller is 200 orders, dry after gravure, bake out temperature is 90 DEG C, is carried out etch the position washing aluminium the later stage and covers;
(4) on compounding machine, gluing on ink protective seam, glue coating amount is 15g/ ㎡, then clad aluminum foil, and aluminum foil thickness is 0.02mm;
(5) first designing antenna, according to the antenna pattern of design, aluminium foil antenna etching machines will need the antenna part printing photosensitive-ink of protection by intaglio printing mode, then with hydrochloric acid solution, unnecessary aluminium foil corrosion is fallen, after washing, complete the making of antenna; The design of antenna pattern and size adopts existing technique, the frequency of operation clearly adopted, the specific inductive capacity of base material, and reading distance is 5m, sheet resistance 13m Ω, gain 1.6;
(6) then fall packaged chip, obtain semi-manufacture, the temperature of falling packaged chip is 200 DEG C, withstand voltage≤3N, electrostatic prevention≤2KV;
(7) utilize coating machine to be uniformly coated on above PET film by gum, select hot melt adhesive as gum, glue coating amount 15g/ ㎡, the speed of a motor vehicle is 35m/min, and bake out temperature 135 DEG C, obtains thermoprint RFID;
(8) use two-way locating thermoprint machine according to thermoprint position by the assigned position of RFID thermoprint on affixed object, precision: ± 0.15mm is scalded in location; Temperature is 140 DEG C, obtains thermoprint RFID.
Claims (10)
1. a gold stamping RFID; it is characterized in that: comprise PET base material layer (1); PET base material layer (1) sets gradually from bottom to top release layer (2), Information Level (3), printed layers (4), ink protective seam (5), the first glue-line (6) and aluminium foil (7); aluminium foil (7) prints photosensitive printing ink layer (10); photosensitive printing ink layer (10) arranges chip (8), chip (8) is arranged the second glue-line (9).
2. a preparation method for gold stamping RFID, is characterized in that: select PET to make base material, at PET base material coated thereon release layer and Information Level; Republish graph text information layer, then printing-ink protective seam, then clad aluminum foil after gluing, the antenna pattern according to design prints photosensitive-ink on aluminium foil, then carries out antenna etching, then falls after packaged chip, gluing, oven dry to obtain gold stamping RFID.
3. the preparation method of gold stamping RFID according to claim 2, it is characterized in that: the thickness of PET is 20-50 μm, release layer is mixed to get by water, second alcohol and water wax, it is 18-22s that separation layer coating fluid is coated with 4 glasss of viscosity, the thickness 0.8-2.5 μm of release layer, release layer 180 degree of peel strengths are 0.002-0.004KN/m.
4. the preparation method of gold stamping RFID according to claim 2, is characterized in that: comprise the following steps:
(1) select the PET of two-sided corona free to make base material, on PET base material, be coated with release layer and Information Level successively;
(2) graph text information that printed design is good on an information layer, as printed layers;
(3) in printed layers, utilize gravure mode printing-ink protective seam;
(4) gluing, then clad aluminum foil on ink protective seam again;
(5) according to the antenna pattern of design, to aluminium foil photosensitive-ink, then carry out antenna etching, with hydrochloric acid solution, unnecessary aluminium foil corrosion is fallen, after washing, complete the making of antenna;
(6) then fall packaged chip, obtain semi-manufacture;
(7) gluing is carried out to the semi-manufacture that step (6) obtains, dry, obtain gold stamping RFID;
(8) to the gold stamping RFID obtained by the mode thermoprint of thermoprint on affixed object.
5. the preparation method of gold stamping RFID according to claim 4; it is characterized in that: in step (3), the composition of ink protective seam is that 0.8-3:10-20:10-20 mixes with mass ratio for washing ink, water and alcohol; gravure printing roller is 150-250 order; dry after gravure, bake out temperature is 75-95 DEG C.
6. the preparation method of gold stamping RFID according to claim 4, is characterized in that: the glue coating amount that in step (4), gluing is used is 15-20g/ ㎡, and aluminum foil thickness is 0.01-0.03mm.
7. the preparation method of gold stamping RFID according to claim 4; it is characterized in that: step (5) is first designing antenna; according to the antenna pattern of design; the antenna part printing photosensitive-ink of protection will be needed by intaglio printing mode; then with hydrochloric acid solution, unnecessary aluminium foil corrosion is fallen, after washing, complete the making of antenna.
8. the preparation method of gold stamping RFID according to claim 4, is characterized in that: in step (6), the temperature of falling packaged chip is 180-220 DEG C, withstand voltage≤3N, electrostatic prevention≤2KV.
9. the preparation method of gold stamping RFID according to claim 4, is characterized in that: the glue coating amount 13-20g/ ㎡ of the gluing described in step (7), and the speed of a motor vehicle is 30-50m/min, and described bake out temperature is 100-140 DEG C.
10. the preparation method of gold stamping RFID according to claim 4, is characterized in that: in step (8), precision is scalded in the location of thermoprint is ± 0.15mm; Temperature is 80-160 DEG C.
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| CN105787553A (en) * | 2016-03-16 | 2016-07-20 | 湖北华威科智能技术有限公司 | Preparation and arrangement process of RFID tag arranged in packaging base material in gold stamping manner |
| CN106229653A (en) * | 2016-08-25 | 2016-12-14 | 温州振疆电子科技有限公司 | A kind of manufacture method of RFID special type miniature antenna |
| CN106515245A (en) * | 2016-11-17 | 2017-03-22 | 湖北华威科智能股份有限公司 | Transfer film having radio frequency identification function and manufacturing method thereof |
| CN109398942A (en) * | 2018-10-10 | 2019-03-01 | 广州咏顺包装材料有限公司 | Stamping bracing wire and its production method with coining sense |
| CN111209994A (en) * | 2019-12-31 | 2020-05-29 | 浙江美声智能系统有限公司 | Electronic label with pattern and manufacturing method thereof |
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| CN111209994A (en) * | 2019-12-31 | 2020-05-29 | 浙江美声智能系统有限公司 | Electronic label with pattern and manufacturing method thereof |
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| CN105279549B (en) | 2018-02-16 |
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Address after: 256407 Shandong Zibo County, Huantai Province, north of the first sea Patentee after: Shandong Taibao Information Technology Group Co., Ltd Address before: 256407 Shandong Zibo County, Huantai Province, north of the first sea Patentee before: SHANDONG TAIBAO PREVENTING COUNTERFEIT PRODUCT Co.,Ltd. |