CN111582424A - Manufacturing method of ultrahigh frequency electronic tag - Google Patents
Manufacturing method of ultrahigh frequency electronic tag Download PDFInfo
- Publication number
- CN111582424A CN111582424A CN202010359941.XA CN202010359941A CN111582424A CN 111582424 A CN111582424 A CN 111582424A CN 202010359941 A CN202010359941 A CN 202010359941A CN 111582424 A CN111582424 A CN 111582424A
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- layer
- electric eye
- base layer
- uncovering
- eye hole
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Printing Methods (AREA)
Abstract
The invention discloses a manufacturing method of an ultrahigh frequency electronic tag. The manufacturing method comprises the following steps of selecting a base material as a base layer, pre-drying the base layer to 150 ℃, punching the base layer to obtain an electric eye hole, coating an anti-uncovering layer on the base layer, drying the anti-uncovering layer, printing a silver paste antenna layer on the dried base layer and the anti-uncovering layer, enabling the silver paste antenna layer to correspond to the electric eye hole, drying again, arranging a chip on the antenna silver paste layer, coating a first UV film on the chip, coating a second UV film on the other side of the base layer, drying, bonding a double-sided adhesive layer on the upper side of the first UV film, and cutting after drying to form an independent electronic tag. The anti-uncovering layers are provided with two groups, the chips are positioned on the silver paste antenna between the anti-uncovering layers, and meanwhile, the chips are protected by the UV film, so that the ultrahigh frequency electronic tag can be identified without being influenced, and the durability is enhanced; the anti-uncovering layer can be damaged, and repeated counterfeit use of the electronic label is avoided.
Description
Technical Field
The invention relates to the technical field of electronic tags, in particular to a manufacturing method of an ultrahigh frequency electronic tag.
Background
The radio frequency identification technology is also called electronic tag and radio frequency identification. The ultrahigh frequency electronic tag is more suitable for single-grade product information management due to the advantages of high working frequency, long read-write distance and the like, and becomes an important direction for radio frequency identification research and application.
The traditional ultrahigh frequency electronic tag is mainly an etching method, but the manufacturing method needs to contact an acidic solution, the manufacturing process is complicated, the efficiency is not high, and meanwhile, the aluminum foil used in the etching method needs to be adhered to a base layer on two sides, so that the production process is also complicated.
Disclosure of Invention
The invention aims to provide a method for simply, conveniently and efficiently manufacturing an ultrahigh frequency electronic tag aiming at the defects in the background technology.
In order to achieve the purpose, the invention discloses a manufacturing method of an ultrahigh frequency electronic tag, which adopts the following technical scheme:
a manufacturing method of an ultrahigh frequency electronic tag comprises the following steps of selecting a base material as a base layer, pre-drying the base layer to 150 ℃, punching the base layer to obtain electric eye holes, coating an anti-uncovering layer on the base layer, drying the anti-uncovering layer, printing a silver paste antenna layer on the dried base layer and the anti-uncovering layer, enabling the silver paste antenna layer to correspond to the positions of the electric eye holes, drying again, arranging a chip on the antenna layer, coating a first UV film on the chip, coating a second UV film on the other side of the base layer, drying, bonding a double-sided adhesive layer on the upper side of the first UV film, and cutting after drying to form the independent electronic tag.
Specifically, the base material is made of an insulating PET or PC flexible film.
Specifically, the base layer width is 175 +/-1 mm, the electric eye holes are arranged in a plurality of positions, the electric eye holes are arranged along the base layer width direction, the electric eye hole distance from the base layer edge distance is 15 +/-1 mm, the jump distance between every two adjacent electric eye holes is 20 +/-0.2 mm, the anti-uncovering layers are provided with two groups with the same structure, the width of each group of anti-uncovering layers is 10 +/-0.5 mm, the distance between every two groups of anti-uncovering layers is 17 +/-0.5 mm, the distance between every two groups of anti-uncovering layers close to the electric eye holes is 60 +/-1 mm, anti-uncovering seam marks are further arranged between every two adjacent electric eye holes, and the marks are located at the center positions of the adjacent electric eye holes.
Specifically, silver thick liquid antenna layer is provided with the multiunit, with a plurality of electric eye holes one-to-one, silver thick liquid antenna width is 105 +/-0.5 mm, prevents taking off the interval between the layer leftmost and the silver thick liquid antenna leftmost and is 34 +/-1 mm, is provided with the tectorial membrane line respectively in silver thick liquid antenna both sides, and interval between the tectorial membrane line is 115 +/-0.5 mm, the interval between the marginal and the tectorial membrane line that is close to it of silver thick liquid antenna is 5 +/-0.5 mm, and the distance between the tectorial membrane line that is close to the electric eye hole and the electric eye hole is 2 +/-1 mm, tectorial membrane line both sides are provided with the branch line respectively, and the interval between the branch line is 134 +/-0.5 mm, and the interval between the branch line that is close to the electric eye hole and the electric eye hole is 5 +/-1 mm, and the branch line that is close to the electric eye hole and basic unit margin are 10 +/-1 mm.
Specifically, the base layer is cut along the parting lines, after the base layer is cut, the width of the base layer is 135 +/-1 mm, the distance between the parting lines is 134 +/-0.5 mm, and the distance between the parting lines and the edge of the base layer is 0.5 +/-1 mm.
Specifically, first UV membrane width is 15 ± 1mm, and second UV membrane width is 10 ± 1mm, and the interval between first UV membrane and the second UV membrane is 2.5 ± 2mm, and the interval on the leftmost side of first UV membrane and silver thick liquid antenna is 45 ± 1mm, and the interval on the leftmost side of second UV membrane and silver thick liquid antenna is 45 ± 1mm, and first UV membrane, second UV membrane all are located two sets of anti-uncovering between the layer.
Specifically, the double-sided adhesive layer is adhered along the film covering line, the width of the double-sided adhesive layer is 115 +/-1 mm, and the distance between the double-sided adhesive layer and the film covering line is 0 +/-1 mm.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the conductive silver paste is printed on the base layer in a single-sided manner, so that the previous double-sided printing or etching method is replaced, the steps in the preparation process are reduced, the materials are saved, the etching pollution is prevented, and the process is optimized.
The anti-uncovering layers are provided with two groups, the chips are positioned on the silver paste antenna between the anti-uncovering layers, and meanwhile, the chips are protected by the UV film, so that the ultrahigh frequency electronic tag can be identified without being influenced, and the durability is enhanced; the anti-uncovering layer can be damaged, and repeated counterfeit use of the electronic label is avoided.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A manufacturing method of an ultrahigh frequency electronic tag comprises the following steps of selecting a base material as a base layer, specifically, selecting a PET film or a PC film. A PET film with the width of 175 +/-1 mm is selected as a base layer, and the surface of the base layer is ensured to be clean. Heating and pre-drying the PET film, when the pre-drying temperature reaches 150 ℃, punching on the PET film by using a die cutting machine, wherein the distance between the first initial electric eye hole and the edge of the PET film is 15 +/-1 mm, the rest electric eye holes are aligned with the first electric eye hole and are arranged along the width direction of the PET film, and the jump distance between the adjacent electric eye holes is 20 +/-0.2 mm. And printing a release-proof layer on the PET film according to the position of the electric eye hole. The distance between the anti-uncovering layer and the edge distance of the PET film is 60 +/-1 mm, the width of the anti-uncovering layer is 10 +/-0.5 mm, meanwhile, two groups of anti-uncovering layers with the same structure are arranged, and the distance between the second group of anti-uncovering layers and the first anti-uncovering layer is 17 +/-0.5 mm. Still be provided with between the adjacent electric eye hole and prevent taking off layer seam sign, the sign is located adjacent electric eye hole central point and puts. And then, drying the printed anti-uncovering layer, and printing a silver paste antenna layer on the dried PET film, wherein the silver paste antenna layer is provided with a plurality of groups, and the positions of the silver paste antenna layers correspond to the electric eye holes one by one. Specifically, the silver paste antenna layer starts to be coated at a position 5 +/-0.5 mm away from the rightmost side of the electric eye hole, and the width of the silver paste antenna layer is 105 +/-0.5 mm. And drying after coating the silver paste antenna layer. At the moment, a parting line and a laminating line are arranged on the PET film, and two parting lines and two laminating lines are arranged on the two sides of the silver paste antenna layer. Specifically, a division line is arranged at a position 10 +/-1 mm away from the edge of the PET film, a second division line is arranged at a position 134 +/-0.5 mm away from the division line, a film covering line is arranged at a position 2 +/-1 mm away from the right end of the electric eye hole, and a second film covering line is arranged at a position 115 +/-0.5 mm away from the film covering line. At this time, the distance between the leftmost side of the anti-peeling layer and the leftmost side of the silver paste antenna is 34 +/-1 mm. And (4) drying after printing the silver paste antenna. And then, cutting along the parting lines, controlling the width of the PET film to be 135 +/-1 mm, controlling the distance between the parting lines to be 134 +/-0.5 mm, and controlling the distance between the parting lines and the edge of the PET film to be 0.5 +/-1 mm. Next, a chip is adhered on the silver paste antenna layer, a first UV film is coated on the chip, and a second UV film is coated on the back of the PET film. Specifically, coating first UV membrane, second UV membrane between two sets of anti-uncovering layers, first UV membrane width is 15 +/-1 mm, second UV membrane width is 10 +/-1 mm, and the interval between first UV membrane and the second UV membrane is 2.5 +/-2 mm. At this time, the distance between the leftmost side of the first UV film and the leftmost side of the silver paste antenna is 45 +/-1 mm, and the distance between the leftmost side of the second UV film and the leftmost side of the silver paste antenna is 45 +/-1 mm. And then, drying, and then attaching the double-sided adhesive layer along the film coating line, wherein the width of the double-sided adhesive layer is 115 +/-1 mm, and the distance between the double-sided adhesive layer and the film coating line is 0 +/-1 mm. All drying processes can be carried out using hot pressing. And then cutting to form a final single electronic tag, wherein the length of the cut electronic tag is 109 +/-0.5 mm, the width of the cut electronic tag is 10 +/-0.5 mm, the distance between the silver paste antenna layer and the edge of the electronic tag is 2 +/-1.5 mm, and the distance between the edge of the electronic tag and the edge of the PET film is 3 +/-2 mm.
Example 2
As shown in fig. 1, a method for manufacturing an uhf electronic tag includes the step of selecting a substrate as a base layer, specifically, selecting a PET film or a PC film. And selecting a PET film with the width of 340 +/-1 mm as a base layer to ensure that the surface of the base layer is clean. The PET film is heated and pre-dried, when the pre-drying temperature reaches 150 ℃, a die cutting machine is used for punching on the PET film, the electric eye holes are squares with the length of 3 +/-0.5 mm, the first electric eye hole in the beginning is 5 +/-1 mm away from the edge of the PET film, at the moment, the first electric eye hole is used as a reference, two electric eye holes are distributed along the width direction, a plurality of electric eye holes are distributed along the width direction, and the electric eye holes are used as a reference to print an anti-uncovering layer on the PET film. The distance between the anti-uncovering layer and the edge distance of the PET film is 53 +/-0.5 mm, the width of the anti-uncovering layer is 10 +/-0.5 mm, meanwhile, two groups of anti-uncovering layers with the same structure are arranged, and the distance between the second group of anti-uncovering layers and the first anti-uncovering layer is 17 +/-0.5 mm. And then, drying the printed anti-uncovering layer, and printing a silver paste antenna layer on the dried PET film, wherein the silver paste antenna layer is provided with a plurality of groups, and the positions of the silver paste antenna layers correspond to the electric eye holes one by one. Specifically, conductive silver paste is printed at a position 10 +/-0.5 mm away from the right side of the electric eye hole to form a silver paste antenna layer, the length of the silver paste antenna layer is 93 +/-0.2 mm, and the width of the silver paste antenna layer is 19 +/-0.2 mm. Along width direction, the distance between adjacent silver thick liquid antenna layer is 110 + -0.5 mm, along width direction, the distance between adjacent silver thick liquid antenna layer is 61 + -0.5 mm. And (4) drying after printing the silver paste antenna. Then, a division line and a film covering line are arranged, the division line is divided into two lines, the left division line is tightly attached to the electric eye hole on the left side, and the distance between the right division line and the printed antenna layer on the right side is 7 +/-0.5 mm. The film coating line is located between two sets of anti-uncovering layers, then, adheres the chip on silver thick liquid antenna layer, coats first UV membrane on the chip to and at PET membrane back coating second UV membrane. Specifically, a first UV film and a second UV film are coated between the two anti-uncovering layers. And then, drying, and then attaching the double-sided adhesive layer along the film coating line, wherein the width of the double-sided adhesive layer is 115 +/-1 mm, and the distance between the double-sided adhesive layer and the film coating line is 0 +/-1 mm. All drying processes can be carried out using hot pressing. And then cut to form the final individual electronic label.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A manufacturing method of an ultrahigh frequency electronic tag is characterized by comprising the following steps: the method comprises the following steps of selecting a base material to be set as a base layer, pre-drying the base layer to 150 ℃, punching the base layer to obtain an electric eye hole, coating an anti-uncovering layer on the base layer, drying the anti-uncovering layer, printing a silver paste antenna layer on the dried base layer and the anti-uncovering layer, enabling the silver paste antenna layer to correspond to the electric eye hole, drying again, setting a chip on the silver paste antenna layer, coating a first UV film on the chip, coating a second UV film on the other side of the base layer, drying, bonding a double-sided adhesive layer on the upper side of the first UV film, and cutting the dried base layer to form an independent electronic tag.
2. The method of claim 1, wherein the method comprises the steps of: the base material is made of an insulating PET or PC flexible film.
3. The method of claim 2, wherein the method comprises the steps of: the base layer width is 175 +/-1 mm, the electric eye hole is provided with a plurality of, and a plurality of electric eye holes are arranged along base layer width length direction, the electric eye hole is apart from the base layer margin and is 15 +/-1 mm, and the jump distance between the adjacent electric eye hole is 20 +/-0.2 mm, it is provided with two sets of that the structure is the same to prevent taking off the layer, and the width that the layer was taken off in every group is 10 +/-0.5 mm, and the interval is 17 +/-0.5 mm between two sets of layers of preventing taking off, and wherein a set of that is close to the electric eye hole is taken off layer margin and is 60 +/-1 mm from the base layer, still is provided with between the adjacent electric eye hole and prevents taking off the layer seam sign, the sign is located adjacent electric eye hole central point and puts.
4. The method of claim 3, wherein the method comprises the steps of: silver thick liquid antenna layer is provided with the multiunit, with a plurality of electric eye holes one-to-one, silver thick liquid antenna width is 105 +/-0.5 mm, and the interval between the leftmost of anti-uncovering layer and the leftmost of silver thick liquid antenna is 34 +/-1 mm, is provided with the tectorial membrane line respectively in silver thick liquid antenna both sides, and the interval between the tectorial membrane line is 115 +/-0.5 mm, the edge of silver thick liquid antenna is 5 +/-0.5 mm with the interval between the tectorial membrane line that is close to it, and the distance between the tectorial membrane line that is close to the electric eye hole and the electric eye hole is 2 +/-1 mm, tectorial membrane line both sides are provided with the branch line respectively, and the interval between the branch line is 134 +/-0.5 mm, and the interval between the branch line that is close to the electric eye hole and the electric eye hole is 5 +/-1 mm, and the branch line and basic unit's margin that are close to the electric eye hole are 10.
5. The method of claim 4, wherein the method comprises the steps of: and (3) cutting the base layer along the slitting lines, wherein after cutting, the width of the base layer is 135 +/-1 mm, the distance between the slitting lines is 134 +/-0.5 mm, and the distance between the slitting lines and the edge of the base layer is 0.5 +/-1 mm.
6. The method of claim 5, wherein the method comprises the steps of: first UV membrane width is 15 + -1 mm, and second UV membrane width is 10 + -1 mm, and the interval between first UV membrane and the second UV membrane is 2.5 + -2 mm, and the interval on the leftmost side of first UV membrane and silver thick liquid antenna is 45 + -1 mm, and the interval on the leftmost side of second UV membrane and silver thick liquid antenna is 45 + -1 mm, and first UV membrane, second UV membrane all are located two sets of anti-uncovering layers.
7. The method of claim 6, wherein the method comprises the steps of: the double-sided adhesive layer adheres to along the film covering line, the width of the double-sided adhesive layer is 115 +/-1 mm, and the distance between the double-sided adhesive layer and the film covering line is 0 +/-1 mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010359941.XA CN111582424A (en) | 2020-04-30 | 2020-04-30 | Manufacturing method of ultrahigh frequency electronic tag |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010359941.XA CN111582424A (en) | 2020-04-30 | 2020-04-30 | Manufacturing method of ultrahigh frequency electronic tag |
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| CN111582424A true CN111582424A (en) | 2020-08-25 |
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| CN202010359941.XA Pending CN111582424A (en) | 2020-04-30 | 2020-04-30 | Manufacturing method of ultrahigh frequency electronic tag |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113449531A (en) * | 2021-06-25 | 2021-09-28 | 无锡科睿坦电子科技股份有限公司 | Method and device for automatically testing read-write distance of RFID (radio frequency identification) tag |
| CN113488766A (en) * | 2021-06-03 | 2021-10-08 | 维聚智控科技(北京)有限公司 | Production process and production system of environment-friendly antenna |
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| CN201812298U (en) * | 2010-10-14 | 2011-04-27 | 上海中卡智能卡有限公司 | Anti-fake electronic label |
| CN102999777A (en) * | 2012-11-08 | 2013-03-27 | 上海天臣防伪技术股份有限公司 | Radio frequency identification electronic tag and method for manufacturing same |
| CN103093268A (en) * | 2013-02-25 | 2013-05-08 | 东莞植富商标印制有限公司 | Ultrahigh frequency woven label electronic label manufacturing method and ultrahigh frequency woven label electronic label |
| CN208766705U (en) * | 2018-10-09 | 2019-04-19 | 浙江立芯信息科技股份有限公司 | A kind of anti-transfer electronic tag |
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2020
- 2020-04-30 CN CN202010359941.XA patent/CN111582424A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201812298U (en) * | 2010-10-14 | 2011-04-27 | 上海中卡智能卡有限公司 | Anti-fake electronic label |
| CN102999777A (en) * | 2012-11-08 | 2013-03-27 | 上海天臣防伪技术股份有限公司 | Radio frequency identification electronic tag and method for manufacturing same |
| CN103093268A (en) * | 2013-02-25 | 2013-05-08 | 东莞植富商标印制有限公司 | Ultrahigh frequency woven label electronic label manufacturing method and ultrahigh frequency woven label electronic label |
| CN208766705U (en) * | 2018-10-09 | 2019-04-19 | 浙江立芯信息科技股份有限公司 | A kind of anti-transfer electronic tag |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488766A (en) * | 2021-06-03 | 2021-10-08 | 维聚智控科技(北京)有限公司 | Production process and production system of environment-friendly antenna |
| CN113449531A (en) * | 2021-06-25 | 2021-09-28 | 无锡科睿坦电子科技股份有限公司 | Method and device for automatically testing read-write distance of RFID (radio frequency identification) tag |
| CN113449531B (en) * | 2021-06-25 | 2022-05-24 | 无锡科睿坦电子科技股份有限公司 | Method and device for automatically testing read-write distance of RFID (radio frequency identification) tag |
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