Production device and method of circular hollow RFID tag

Abstract

The invention provides a circular hollow RFID tag production device which comprises a PET plane material unwinding piece, a PET plane material traction piece, a double-faced adhesive tape unwinding piece, a double-faced adhesive tape bottom paper waste collecting piece, an inlay unwinding piece, a pressing piece, a die cutting hole removing piece, a double-faced adhesive tape surface paper waste collecting piece, a PET plane material release paper reuse piece, a die cutting large circle piece, a large circle waste collecting piece and a finished product winding piece. The die-cutting hole-removing piece comprises a die-cutting circular knife, a circle-removing gasket is arranged on the peripheral face of the die-cutting circular knife, and the circle-removing gasket is circular and protrudes out of the peripheral face of the die-cutting circular knife. The invention further provides a production method of the circular hollow RFID tag. According to the invention, the circular hollow RFID tag without the center circular hole can be produced.

Description

[Technical field]

[0001] The present invention relates to the technical field of label production, and in particular to a production device and method for a circular hollow RFID label. [Background technology]

[0002] With the continuous development of wireless radio frequency technology, radio frequency identification (RFID) has been widely used in people's production and life, such as bus cards, access cards, attendance cards, etc. RFID is a contactless automatic recognition technology that automatically identifies the target object and obtains relevant data through radio frequency signals, and the recognition process does not require human intervention. The production of RFID tags has achieved efficient automation. For example, the Chinese invention patent with announcement number CN114179490B discloses a flexible label folding and waste discharge device and method, and the Chinese invention patent application with announcement number CN106945122A discloses a fully intelligent servo hot pressing forming circular knife die-cutting machine.

[0003] RFID tags have various shapes, including rectangular, circular and square. Based on their functional characteristics, they are widely used in animal husbandry. In the process of use, in order to conveniently hang the RFID tag on the ear of the animal, the center of the circular RFID tag is usually cut out before hanging. For example, the Chinese utility model patent with announcement number CN221329828U discloses an RFID pig ear tag used in animal husbandry. However, in the process of producing RFID tags using the existing technology, only solid circular RFID tags can be produced, which results in the need to remove the holes of the solid circular RFID tags one by one before they can be used, which is very inconvenient. Therefore, how to produce hollow RFID circular tags is the main problem to be solved. [Summary of the invention]

[0004] The present invention aims to solve at least one of the above-mentioned technical problems and provides a production device for circular hollow RFID tags, which can produce circular hollow RFID tags with decentered circular holes.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is:

[0006] A production device for round hollow RFID tags, including a PET surface material unwinding part, a PET surface material pulling part, a double-sided adhesive unwinding part, a double-sided adhesive backing paper waste collecting part, an inlay unwinding part, a pressing part, a die-cutting hole-removing part, a double-sided adhesive surface paper waste collecting part, a PET surface material release paper reuse part, a die-cutting large round part, a large round waste collecting part and a finished product winding part,

[0007] The PET surface material traction member is arranged downstream of the PET surface material unwinding member, the double-sided adhesive unwinding member and the inlay unwinding member are both arranged downstream of the PET surface material traction member, the pressing member is arranged downstream of the double-sided adhesive unwinding member and the inlay unwinding member, the double-sided adhesive backing paper waste collection member and the die-cutting hole-removing member are both arranged downstream of the pressing member, the PET surface material release paper reuse member is arranged downstream of the die-cutting hole-removing member, the die-cutting large round member is arranged downstream of the PET surface material release paper reuse member, the large round waste collection member and the finished product winding member are both arranged downstream of the die-cutting large round member,

[0008] The die-cutting hole removing member comprises a die-cutting circular knife, and a rounding gasket is arranged on the outer circumferential surface of the die-cutting circular knife. The rounding gasket is circular and protrudes from the outer circumferential surface of the die-cutting circular knife.

[0009] Furthermore, there are a plurality of de-rounding gaskets, which are arranged at intervals along the circumferential direction of the outer circumferential surface of the circular die-cutting knife.

[0010] A method for producing a circular hollow RFID tag comprises the following steps:

[0011] S1 peeling the PET surface material release paper of the PET tape roll from the PET surface material to obtain the PET surface material and the PET surface material release paper;

[0012] S2: peeling off the double-sided adhesive backing paper of the double-sided film from the double-sided film to obtain the double-sided adhesive tape with the backing paper removed and the double-sided adhesive backing paper, and the double-sided adhesive backing paper is discarded;

[0013] S3: pasting and pressing the double-sided adhesive tape, the dry inlay roll and the PET surface material, so that the PET surface material is pasted on one side of the dry inlay layer, and the double-sided adhesive tape is pasted on the other side of the dry inlay layer, to obtain a pressed component;

[0014] S4: removing holes from the center circle of the pressed component to obtain a pressed component with holes removed, a center circle waste sheet, and double-sided adhesive paper. The center circle waste sheet is obtained by die-cutting at the center of the pressed component, and the center circle waste sheet is adhered to the double-sided adhesive paper. The double-sided adhesive paper adhered with the center circle waste sheet is discarded.

[0015] S5: sticking the PET surface material release paper on the side of the double-sided adhesive tape on the hole-removing and pressing component away from the dry inlay layer to obtain a label composite component;

[0016] S6: performing large circle edge die-cutting on the label composite component to obtain a label product and large circle edge waste, and the large circle edge waste is discarded.

[0017] Furthermore, the method is produced by using a production device for a circular hollow RFID tag as described in claim 1 or claim 2, specifically:

[0018] S1 unwinds the PET tape roll onto the PET surface material unwinding member, and obtains the PET surface material and the PET surface material release paper after passing through the PET surface material traction member;

[0019] S2 unwinds the double-sided film roll onto the double-sided tape unwinding unit, obtains the double-sided tape with the backing paper removed and the double-sided tape backing paper, and the double-sided tape backing paper is recycled by the double-sided tape backing paper waste collecting unit;

[0020] S3: The double-sided adhesive tape with the removed backing paper, the dry inlay roll and the PET surface material are simultaneously fed into the laminating unit, so that the PET surface material is adhered to one side of the dry inlay layer and the double-sided adhesive tape with the removed backing paper is adhered to the other side of the dry inlay layer, thereby obtaining a laminating component;

[0021] S4: the pressing component is de-holed by the die-cutting hole-removing component to obtain a de-hole pressing component, a center circle waste sheet and a double-sided adhesive paper, wherein the center circle waste sheet is obtained by die-cutting at the center of the pressing component, and the center circle waste sheet is adhered to the double-sided adhesive paper, and the double-sided adhesive paper adhered with the center circle waste sheet is collected by the double-sided adhesive paper waste collecting component;

[0022] S5: Compounding the hole-removing and pressing component with the PET surface material release paper in the PET surface material release paper composite component, so that the PET surface material release paper is adhered to the side of the double-sided adhesive away from the dry inlay layer, to obtain a label composite component;

[0023] S6: performing large circle edge die-cutting on the label composite component in the die-cut large circle piece to obtain a label product and large circle edge waste;

[0024] S7: rolling up the finished label product on the finished product rolling piece, and rolling up the large circle edge waste on the large circle waste collecting piece.

[0025] Furthermore, before the label composite component is composited, after the PET surface material and the PET surface material release paper are separated, the PET surface material release paper is pulled to the PET surface material release paper composite component.

[0026] Furthermore, the double-sided adhesive tape without backing paper and the double-sided adhesive backing paper are obtained by passing a double-sided film roll through a deviation corrector and entering an automatic stripping device.

[0027] Due to the adoption of the above technical solution, the present invention has the following beneficial effects:

[0028] 1. In the process of using the above-mentioned production device and production method of the circular hollow RFID tag, since the de-rounding gasket is circular and protrudes from the outer peripheral surface of the die-cutting circular knife, the de-rounding gasket on the die-cutting circular knife can remove the hole at the center circle of the pressed component when the die-cutting circular knife rotates axially, and finally a circular hollow RFID tag with a de-centering circular hole is produced.

[0029] 2. When the circular hollow RFID tag is produced by the production method of the circular hollow RFID tag, the PET surface material and the PET surface material release paper of the PET tape roll are separated in the upstream of the operation, and then after the hole-removing and pressing component is obtained, the PET surface material release paper is pasted on the side of the double-sided adhesive away from the dry inlay layer for reuse. Compared with the prior art, the production operation of the circular hollow RFID tag can be completed without adding equipment for recycling the PET surface material release paper, and there is no need to place an additional release paper roll, which can greatly save production costs and operating space.

[0030] 3. Different from the release paper with double-sided adhesive in the prior art, in the present application, the release paper with double-sided adhesive is used to adhere the center circle waste sheet and then discarded. This treatment method can timely dispose of the waste material after the holes are removed by the die-cutting hole-removing part, that is, the center circle waste sheet in a winding manner, thereby greatly improving production efficiency.

Brief Description of the Drawings

[0031] Figure 1 It is a schematic structural diagram of a production device for a circular hollow RFID tag in the present invention.

[0032] Figure 2 Schematic diagram of the settings for removing round gaskets from a circular die cutter.

[0033] In the attached drawings, 1-PET surface material unwinding component, 2-PET surface material traction component, 3-double-sided tape unwinding component, 4-double-sided tape backing paper waste collection component, 5-inlay unwinding component, 6-pressing component, 7-die-cutting hole-removing component, 71-die-cutting circular knife, 72-round-removing gasket, 8-double-sided tape surface paper waste collection component, 9-PET surface material release paper reuse component, 10-die-cutting large circular component, 11-large circular waste collection component, 12-finished product winding component, 13-device corrector. [Specific implementation method]

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may be a component centered thereon. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a component centered thereon at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0037] like Figures 1 to 2 As shown, a preferred embodiment of the present invention provides a production device for circular hollow RFID tags, which is used for the production of circular hollow RFID tags. The device includes a PET surface material unwinding part 1, a PET surface material pulling part 2, a double-sided adhesive unwinding part 3, a double-sided adhesive backing paper waste collection part 4, an inlay unwinding part 5, a pressing part 6, a die-cutting hole-removing part 7, a double-sided adhesive surface paper waste collection part 8, a PET surface material release paper multiplexing part 9, a die-cutting large round part 10, a large round waste collection part 11 and a finished product winding part 12. Among them, the PET surface material unwinding part 1, the double-sided adhesive unwinding part 3, and the inlay unwinding part 5 are all prior art, for example, the structure and use principle of the RF module discharge roller and the RFID module discharge roller in the Chinese utility model patent with announcement number CN212990145U can be referred to; the double-sided adhesive backing paper waste collecting part 4, the double-sided adhesive face paper waste collecting part 8, the large round waste collecting part 11 and the finished product winding part 12 are all prior art, for example, the setting and use principle of the electronic label receiving roller in the Chinese utility model patent with announcement number CN212990145U can be referred to. The PET surface material traction part 2 is an automatic stripping machine in the prior art, for example, the automatic stripping mechanism disclosed in the Chinese utility model patent with announcement number CN214087031U and a simple stripping mechanism in the Chinese invention patent application with announcement number CN106863991A can be referred to. The pressing part 6 and the PET surface material release paper multiplex part 9 are both prior art, and their specific structures can refer to the specific structures of the first roller pressing mechanism and the second roller pressing mechanism in the Chinese invention patent with announcement number CN114179490B. The die-cutting large round part 10 is prior art, for example, the fully intelligent servo hot pressing forming circular knife die-cutting machine disclosed in the Chinese invention patent application with announcement number CN106945122A can be referred to. Of course, in addition to the above reference to the prior art, those skilled in the art can also obtain the structure and use principle of the above components by referring to the prior art of other label production in this field.

[0038] In this embodiment, the PET surface material traction component 2 is arranged downstream of the PET surface material unwinding component 1, the double-sided tape unwinding component 3 and the inlay unwinding component 5 are both arranged downstream of the PET surface material traction component 2, the pressing component 6 is arranged downstream of the double-sided tape unwinding component 3 and the inlay unwinding component 5, the double-sided tape base paper waste collection component 4 and the die-cutting hole-removing component 7 are both arranged downstream of the pressing component 6, the PET surface material release paper reuse component 9 is arranged downstream of the die-cutting hole-removing component 7, the die-cutting large round component 10 is arranged downstream of the PET surface material release paper reuse component 9, and the large round waste collection component 11 and the finished product winding component 12 are both arranged downstream of the die-cutting large round component 10.

[0039] In this embodiment, the die-cutting hole removing member 7 comprises a die-cutting circular knife 71, and a rounding gasket 72 is provided on the outer circumference of the die-cutting circular knife 71. The rounding gasket 72 is circular and protrudes from the outer circumference of the die-cutting circular knife 71. The die-cutting hole removing member 7 is a prior art. The structure of the die-cutting circular knife 71 can be specifically referred to the structure and operation principle of the heating die-cutting knife in the fully intelligent servo hot pressing forming circular knife die-cutting machine disclosed in the Chinese invention patent application with announcement number CN106945122A. The setting of the rounding gasket 72 is an improvement of this solution. In detail, the number of the rounding gaskets 72 is several, and the several rounding gaskets 72 are arranged at intervals along the circumference of the outer circumference of the die-cutting circular knife 71. The material of the rounding gasket 72 is the same as that of the die-cutting circular knife 71. In the process of using the above-mentioned circular hollow RFID label production device and production method, since the de-rounding gasket 72 is circular and protrudes from the outer peripheral surface of the die-cutting circular knife 71, the de-rounding gasket 72 on the die-cutting circular knife 71 can remove the hole at the center circle of the pressed component when the die-cutting circular knife 71 rotates axially, and finally a circular hollow RFID label with a de-centering circular hole is produced.

[0040] This embodiment also provides a method for producing a circular hollow RFID tag, which is produced in the above-mentioned circular hollow RFID tag production device, and includes the following steps:

[0041] S1 peels off the PET surface material release paper of the PET tape roll from the PET surface material to obtain the PET surface material and the PET surface material release paper; in detail, the PET tape roll is unwound on the PET surface material unwinding part 1, and the PET surface material and the PET surface material release paper are obtained after passing through the PET surface material traction part 2. The side of the PET surface material from which the release paper is torn off has an adhesive, and this type of PET tape roll is the prior art.

[0042] S2 peels off the double-sided adhesive backing paper of the double-sided film from the double-sided film to obtain the double-sided adhesive tape with the backing paper removed and the double-sided adhesive backing paper, and the double-sided adhesive backing paper is discarded; in detail, after the double-sided film is unwound on the double-sided adhesive unwinding unit 3, the double-sided adhesive tape with the backing paper removed and the double-sided adhesive backing paper are obtained through an automatic peeling machine, and the double-sided adhesive backing paper is recycled by the double-sided adhesive backing paper waste collection unit 4.

[0043] S3 pastes and presses the liner-removed double-sided tape, the dry inlay roll and the PET surface material, so that the PET surface material is pasted on one side of the dry inlay layer, and the liner-removed double-sided tape is pasted on the other side of the dry inlay layer, to obtain a pressed component; in detail, the liner-removed double-sided tape, the dry inlay roll and the PET surface material are simultaneously fed into the pressing part 6, so that the PET surface material is pasted on one side of the dry inlay layer, and the liner-removed double-sided tape is pasted on the other side of the dry inlay layer, to obtain a pressed component.

[0044] S4 performs hole removal on the center circle of the pressing component to obtain a hole-removed pressing component, a center circle waste sheet and a double-sided adhesive paper. The center circle waste sheet is obtained by die-cutting at the center of the circle of the pressing component, and the center circle waste sheet is adhered to the double-sided adhesive paper, and the double-sided adhesive paper adhered with the center circle waste sheet is discarded; in detail, the pressing component is hole-removed by the die-cutting hole-removing component 7 to obtain a hole-removed pressing component, a center circle waste sheet and a double-sided adhesive paper. Since the double-sided adhesive itself has self-adhesiveness, the center circle waste sheet can still be adhered to the double-sided adhesive paper after being cut off from the pressing component and is rolled up by the double-sided adhesive paper waste collecting component 8 together with the double-sided adhesive paper. Moreover, due to the structural characteristics of the die-cutting hole-removing component 7, the hole-removed pressing component and the double-sided adhesive paper will not be stuck to each other after being processed by the die-cutting hole-removing component 7, but the effect of automatically separating the hole-removing pressing component and the double-sided adhesive paper, and automatically recycling the double-sided adhesive paper adhered with the center circle waste sheet is achieved.

[0045] S5 sticks the PET surface material release paper on the side of the double-sided adhesive tape on the hole-removing pressing component away from the dry inlay layer to obtain a label composite component; in detail, the hole-removing pressing component and the PET surface material release paper are compounded in the PET surface material release paper multiplexer 9, so that the PET surface material release paper is stuck on the side of the double-sided adhesive tape away from the dry inlay layer to obtain a label composite component.

[0046] S6 performs large circle die cutting on the label composite component to obtain a finished label and large circle edge waste, and the large circle edge waste is discarded. Specifically, the label composite component is subjected to large circle die cutting in the large circle die cutting part 10 to obtain a finished label and large circle edge waste; the finished label is rolled up on the finished product roll-up part 12, and the large circle edge waste is rolled up on the large circle waste collection part 11.

[0047] Unlike the release paper with double-sided adhesive in the prior art, in the present application, the release paper with double-sided adhesive is used to adhere the center circle waste sheet and then discarded. This treatment method can timely dispose of the waste material after the holes are removed by the die-cutting hole-removing part 7, that is, the center circle waste sheet in a winding manner, thereby greatly improving production efficiency.

[0048] In this embodiment, before the label composite component is composited, after the PET surface material and the PET surface material release paper are separated, the PET surface material release paper is pulled to the PET surface material release paper reuse component 9 so as to reuse the PET surface material release paper. After the PET surface material and the PET surface material release paper of the PET tape roll are separated upstream, the PET surface material release paper is pasted on the side of the double-sided adhesive away from the dry inlay layer after the hole-removing and pressing component is obtained for reuse. Compared with the prior art, the production operation of the circular hollow RFID label can be completed without adding equipment for recycling the PET surface material release paper, and there is no need to place an additional release paper roll, which can greatly save production costs and operation space.

[0049] In this embodiment, before the production operation officially starts, the double-sided tape with the base paper removed and the double-sided tape base paper are obtained by the double-sided film passing through a deflection corrector 13 and then entering an automatic peeling machine for automatic peeling. After the double-sided tape base paper is peeled off from the double-sided film, the double-sided tape with the base paper removed enters the pressing part 6, and the double-sided tape base paper is rolled into the double-sided tape base paper waste collection part 4 for winding.

[0050] It can be understood that in order to ensure the normal production of circular hollow RFID tags, a deflection corrector or transition roller for tensioning and traction of the substrate and semi-finished products is provided between each device, and the setting method of the deflection corrector or roller is a commonly used technical means in the field of label production. For example, the Chinese utility model patent with announcement number CN216968030U discloses a traction mechanism for a roll-type fully automatic label transfer machine, and the Chinese utility model patent with announcement number CN215248509U discloses a coated label production line, etc., which will not be elaborated here.

[0051] The above description is a detailed description of the preferred feasible embodiments of the present invention, but the embodiments are not intended to limit the scope of the patent application of the present invention. All equivalent changes or modified changes completed under the technical spirit suggested by the present invention should fall within the patent scope covered by the present invention.

Claims

1. A production device for a circular hollow RFID tag, characterized in that: It includes a PET surface material unwinding unit (1), a PET surface material pulling unit (2), a double-sided adhesive unwinding unit (3), a double-sided adhesive backing paper waste collecting unit (4), an inlay unwinding unit (5), a pressing unit (6), a die-cutting hole-removing unit (7), a double-sided adhesive surface paper waste collecting unit (8), a PET surface material release paper reuse unit (9), a die-cutting large round unit (10), a large round waste collecting unit (11) and a finished product winding unit (12). The PET surface material traction member (2) is arranged downstream of the PET surface material unwinding member (1); the double-sided adhesive unwinding member (3) and the inlay unwinding member (5) are both arranged downstream of the PET surface material traction member (2); the pressing member (6) is arranged downstream of the double-sided adhesive unwinding member (3) and the inlay unwinding member (5); the double-sided adhesive backing paper waste collection member (4) and the die-cutting hole-removing member (7) are both arranged downstream of the pressing member (6); the PET surface material release paper reuse member (9) is arranged downstream of the die-cutting hole-removing member (7); the die-cutting large round member (10) is arranged downstream of the PET surface material release paper reuse member (9); the large round waste collection member (11) and the finished product winding member (12) are both arranged downstream of the die-cutting large round member (10); The die-cutting hole-removing member (7) comprises a die-cutting circular knife (71), and a rounding gasket (72) is provided on the outer peripheral surface of the die-cutting circular knife (71). The rounding gasket (72) is circular and protrudes from the outer peripheral surface of the die-cutting circular knife (71).

2. The production device of a circular hollow RFID tag according to claim 1, characterized in that: The number of the de-rounding gaskets (72) is several, and the several de-rounding gaskets (72) are arranged at intervals along the circumferential direction of the outer circumferential surface of the die-cutting circular knife (71).

3. A method for producing a circular hollow RFID tag, characterized in that: The following steps are involved: S1 peeling the PET surface material release paper of the PET tape roll from the PET surface material to obtain the PET surface material and the PET surface material release paper; S2: peeling off the double-sided adhesive backing paper of the double-sided film from the double-sided film to obtain the double-sided adhesive tape with the backing paper removed and the double-sided adhesive backing paper, and the double-sided adhesive backing paper is discarded; S3: pasting and pressing the double-sided adhesive tape, the dry inlay roll and the PET surface material, so that the PET surface material is pasted on one side of the dry inlay layer, and the double-sided adhesive tape is pasted on the other side of the dry inlay layer, to obtain a pressed component; S4: removing holes from the center circle of the pressed component to obtain a pressed component with holes removed, a center circle waste sheet, and double-sided adhesive paper. The center circle waste sheet is obtained by die-cutting at the center of the pressed component, and the center circle waste sheet is adhered to the double-sided adhesive paper. The double-sided adhesive paper adhered with the center circle waste sheet is discarded. S5: sticking the PET surface material release paper on the side of the double-sided adhesive tape on the hole-removing and pressing component away from the dry inlay layer to obtain a label composite component; S6: performing large circle edge die-cutting on the label composite component to obtain a label product and large circle edge waste, and the large circle edge waste is discarded.

4. The method for producing a circular hollow RFID tag according to claim 3, characterized in that: The method is produced by a production device for a circular hollow RFID tag according to claim 1 or claim 2, specifically: S1 unwinds the PET tape roll onto the PET surface material unwinding member (1), and obtains the PET surface material and the PET surface material release paper after passing through the PET surface material traction member (2); S2 unwinds the double-sided film roll onto the double-sided film unwinding unit (3), obtains the double-sided film with the backing paper removed and the double-sided film backing paper, and the double-sided film backing paper is recycled by the double-sided film backing paper waste collecting unit (4); S3: The double-sided adhesive tape with the base paper removed, the dry inlay roll and the PET surface material are simultaneously fed into the laminating unit (6), so that the PET surface material is adhered to one side of the dry inlay layer and the double-sided adhesive tape with the base paper removed is adhered to the other side of the dry inlay layer, thereby obtaining a laminating component; S4: the pressing component is pierced by the die-cutting piercing member (7) to obtain a pierced pressing component, a center circle waste sheet and a double-sided adhesive paper, wherein the center circle waste sheet is obtained by die-cutting at the center of the pressing component, and the center circle waste sheet is adhered to the double-sided adhesive paper, and the double-sided adhesive paper adhered with the center circle waste sheet is collected by the double-sided adhesive paper collection member (8); S5: compounding the hole-removing and pressing component with the PET surface material release paper in the PET surface material release paper composite component (9), so that the PET surface material release paper is adhered to the side of the double-sided adhesive away from the dry inlay layer, to obtain a label composite component; S6: performing large circle edge die-cutting on the label composite component in the large circle die-cutting piece (10) to obtain a finished label product and large circle edge waste; S7: rolling up the finished label product on the finished product rolling piece (12), and rolling up the large circle edge waste on the large circle waste collecting piece (11).

5. The method for producing a circular hollow RFID tag according to claim 4, characterized in that: Before the label composite component is composited, after the PET surface material and the PET surface material release paper are separated, the PET surface material release paper is pulled to the PET surface material release paper composite component (9).

6. The method for producing a circular hollow RFID tag according to claim 4, characterized in that: The double-sided adhesive tape without the backing paper and the double-sided adhesive backing paper are obtained by passing the double-sided film roll through a deviation corrector (13) and then entering an automatic stripping device to obtain the double-sided adhesive tape.

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