CN212314459U - RFID tobacco packing box - Google Patents

Abstract

The utility model relates to a RFID tobacco packaging box belongs to electronic tags technical field. Including tobacco bale inside lining packing (15), tobacco bale inside lining packing (15) are including transmitting surface (11) and plane of reflection (7), connect through connecting limit (6) between transmitting surface (11) and plane of reflection (7), set up feed ring opening (9) on connecting limit (6), the last paster of feed ring opening (9) has microstrip antenna, microstrip antenna includes STRAP bandage (13), STRAP bandage (13) include two symmetrical arrangement's STRAP wing, one of them STRAP wing overlap joint transmitting surface (11), another STRAP wing overlap joint plane of reflection (7). The utility model provides a difficult technical problem of electronic tags unable communication and discernment on the tobacco bale, combine electronic tags's production and tobacco package organic, realized forging and logistics management to the anti-fake of tobacco.

Description

RFID tobacco packing box

Technical Field

The utility model relates to a RFID tobacco packaging box belongs to electronic tags technical field.

Background

And (I) RFID ultrahigh frequency anti-metal label.

In many applications, the RFID tag needs to be attached to the surface of a metal object, and when the ordinary passive ultrahigh frequency RFID tag with the dipole-like antenna is applied to the metal surface, the performance is rapidly reduced, and even the RFID tag cannot be effectively read.

As shown in fig. 8, the influence of the metal object on the antenna parameters and performance of the tag mainly has two aspects, one is the antenna field, and the other is the antenna parameters, such as: impedance, S-parameter, radiation efficiency. The field in which the antenna works is provided with an incident wave 21 emitted by an RFID reader 20 and a metal surface reflected wave 23 reflected by a metal plate 18, and the incident wave and the metal surface reflected wave have a certain phase difference, so that the incident wave and the metal surface reflected wave cancel each other to a certain extent to weaken the field intensity, thus, the tag antenna working in the environment cannot induce enough current to provide energy for a tag chip, the antenna of the RFID electronic tag 19 cannot reflect an antenna reflected wave 22 of the RFID electronic tag, and the electronic tag 19 chip cannot be activated to cause the failure: the antenna parameter changes are caused by that when the antenna works on a metal surface, the metal plate is regarded as a part of the antenna, so that even if the physical size of the antenna is not changed, the impedance value, S parameters and the like of the antenna are changed, and the performance of the antenna is reduced. Therefore, when the method is suitable for a metal environment, the design of a proper anti-metal label is a premise for ensuring the application effect of the RFID system.

The main types of the ultrahigh frequency anti-metal electronic tag are as follows: common anti-metal tags mainly comprise ABS (acrylonitrile butadiene styrene), PCB (printed Circuit Board), glue dripping, ceramic, foam and flexible anti-metal electronic tags, and can be made into various types and shapes such as strips, squares and circles. The anti-metal tag is widely applied to power asset management, enterprise asset management, equipment management, dangerous goods management field metal management, tray management in logistics, asset tracking, metal shelf management and the like.

1. ABS anti-metal label

The structure of the tag mainly achieves the aim of metal resistance of the ultrahigh frequency tag by increasing the distance between the tag and the metal surface through the ABS plastic shell, and has the defects of overlarge size and poor consistency of reading effect.

2. PCB anti-metal label

Among many PCB label materials, the metal-resistant RFID label made of the flame retardant FR-4 laminated material has stable performance, but the working procedure is complex and the cost is high.

3. Anti-metal label of glue dripping

The packaging method has the advantages that the packaging method adopts the base material combining foam and glue dripping, the cost is higher, the packaging method is mainly suitable for packaging high-frequency anti-metal electronic tags, and the reading distance is relatively limited.

4. Ceramic anti-metal label

The special ceramic substrate is adopted for packaging, can be arranged on the surface of a metal substance, has strong corrosion resistance and is suitable for severe working environments. The biggest defects of the label are that the process is complex and the cost is too high.

5. Injection-molded anti-metal label

Usually, the anti-metal label inlay is designed and made, then the shell is injected, and the anti-metal label inlay is suitable for being used on metal surfaces with fixed surface geometric shapes through ultrasonic welding or structural adhesive bonding.

(II) cigarette case packaging material types and functions:

from the cigarette packet materials popular in the market, most of the cigarette packets are made of laser holographic transfer paperboard in an outer box; the lining paper is holographic transfer paper or aluminized paper, and the cigarette is protected by packing paper such as aluminum foil paper which is lined in the cigarette case, and the simple aluminum foil is rarely directly adopted as the lining paper of the cigarette case. The outer box is printed by matching laser holographic transfer paperboard, so that the attractiveness and the grade of cigarette case packaging are improved, and the lining paper is made of aluminized paper, so that the cigarette case is good in forming effect when folded; secondly, the pollution of the peculiar smell to the cigarette is prevented; thirdly, the moisture content of the cigarette shreds is kept stable.

And (III) tobacco anti-counterfeiting and logistics control. Tobacco belongs to the national tobacco monopoly product, the tobacco profit is very high, and many lawbreakers do not need to sell fakes and counterfeits by trial and trial in order to earn violence, so that the benefits of consumers are damaged, and huge losses are caused to national revenue. The national tobacco headquarters carries out plan index management on the tobacco production of each province, and also needs to manage and control the total amount of tobacco circulation of each brand on the market.

(IV) RFID tag has limited application to tobacco packaging. In order to pursue the grade and improve the aesthetic degree of the tobacco package, most of the tobacco package adopts laser holographic transfer paperboard as a production material of a cigarette packet outer box during the design of the package, and the cigarette packet inner liner paper selects aluminized paper from the perspective of protecting the quality of cigarettes. The selection and use of these materials have a great influence on electronic tags using electromagnetic waves as information interaction carriers, and since commodity metal packages behind RFIDs can generate eddy currents or reflection effects on electromagnetic fields emitted by readers/writers, the RFIDs are difficult to work normally, and even basic reading/writing operations cannot be performed, especially for passive RFID electronic tags which are used in a large number in anti-counterfeiting traceability.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, the RFID tobacco packaging box and the manufacturing method are provided, the technical problem that the electronic tag on the tobacco packet cannot communicate and identify is solved, the production of the electronic tag and the tobacco packaging are organically combined, and the anti-counterfeiting and the logistics management of tobacco are realized.

The utility model discloses a RFID tobacco packing box, including tobacco bale inside lining packing, tobacco bale inside lining packing includes transmitting surface and plane of reflection, connect through the connection limit between transmitting surface and the plane of reflection, set up the feed ring opening on the connection limit, the post has microstrip antenna on the feed ring opening, microstrip antenna includes the STRAP bandage, the STRAP bandage includes two symmetrical arrangement's STRAP wing, one of them STRAP wing overlap joint transmitting surface, another STRAP wing overlap joint plane of reflection, bind the chip in the middle of the STRAP bandage; the cigarette packet lining package is formed by die cutting and edge folding of cigarette packet lining paper, and the cigarette packet lining paper comprises an aluminum plating layer or an aluminum foil layer.

Preferably, the one side of aluminizing layer compound liner paper layer, the STRAP bandage is located the one side of aluminizing layer, and the aluminizing layer is located tobacco bale inside lining packing surface.

Preferably, the aluminized layer is compounded with the backing paper layer through a compound glue layer. The composite adhesive layer can be polyurethane aluminum plastic composite curing adhesive.

The utility model discloses a manufacturing method of RFID tobacco packaging box, including following step:

(1) manufacturing lining paper of the cigarette packet; a feed loop opening is die-cut on the cigarette packet lining paper, and an emitting surface and a reflecting surface are respectively arranged on two sides of the feed loop opening;

(2) STRAP bandage preparation and transfer: etching the STRAP antenna, binding a chip, die-cutting to obtain a STRAP band, wherein the STRAP band is pasted to the middle of the opening of the feed ring in a rotating mode and comprises two STRAP wings which are symmetrically arranged, one of the STRAP wings is lapped with the transmitting surface, and the other STRAP wing is lapped with the reflecting surface;

(3) die cutting to obtain lining paper of single cigarette packet.

The two STRAP wings of the STRAP bandage are respectively lapped on the transmitting surface and the reflecting surface, the antenna gain is improved by enlarging the antenna area, the transmitting power of the RFID tag is improved, and the reading distance is increased under the condition that the performance of the reader-writer is not changed.

Preferably, the lining paper of the cigarette packet is manufactured in the step (1); and (3) coating a transfer coating on the PET film layer by adopting an aluminum foil transfer process, evaporating an aluminum foil to form an aluminum-plated layer, compounding an aluminum-plated layer with a liner paper layer, and stripping off the PET film layer to obtain the liner paper of the cigarette packet.

Preferably, in the step (1), before the paper liner layer is compounded, the aluminum-plated layer is printed with protective ink on a gravure printing machine, the opening part of the feed ring is exposed, aluminum is subjected to positioning aluminum washing through an acid and alkali etching process, the protective ink is washed off, and the aluminum-plated layer is washed with water and dried for later use.

Preferably, in the step (1), cigarette packet lining paper is made; adopting a vacuum aluminizing process, and positioning and injecting oil on the liner paper layer to form a feed ring opening; then vacuum aluminizing is carried out to obtain the lining paper of the cigarette packet.

Preferably, in the step (1), a compound glue is coated on the aluminum plating layer in a dry compounding machine, compounded with the lining paper layer, and cured and bonded.

Preferably, the pure aluminum foil in roll shape is positioned and die-cut to form the opening of the feed ring, and the lining paper of the cigarette packet is obtained.

Preferably, in the step (2), a reverse chip bonding process is adopted, the STRAP antenna is etched in advance, the chip is bound by using the conductive adhesive, the non-setting adhesive is coated, and the single STRAP binding band capable of being pasted in a rotating mode is obtained through die cutting and rolling.

Preferably, on the labeling machine, a single STRAP band capable of being transferred is positioned at the opening position of a feed ring of the cigarette packet lining package unfolding paper asynchronously and is wound by the control of electric eye sensing identification.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model makes full use of the attribute and the characteristic of the cigarette packet made of metal material, makes the cigarette packet into an electronic tag antenna by designing the STRAP bandage, takes the surface with larger area of two surfaces of the inner lining paper as the emitting surface of the ultrahigh frequency RFID electronic tag, and takes the other surface as the grounding surface or the reflecting surface; the UHF metal tag is a micro-strip structure ultrahigh frequency UHF metal tag deformation resistant form. By increasing the antenna area and increasing the antenna gain, the transmitting power of the RFID tag is improved, and the reading distance is increased under the condition that the performance of a reader-writer is not changed; meanwhile, the technical limitation that the electronic tag cannot be used for the cigarette packet is solved, the binding of the electronic tag chip has strict requirements on antenna design and production, particularly, the chip binds the pins and the antenna connecting part, the properties and the characteristics of the cigarette packet material are fully utilized, the metal layer in the packaging material is designed into the antenna part of the RFID electronic tag, the influence of the metal layer on the reflection and shielding of the communication electromagnetic waves of the RFID electronic tag is solved, and the RFID tag and the tobacco packaging design are integrated into a whole, so that the RFID electronic tag and the tobacco packaging design are effectively fused.

2. The metal film with shielding and reflecting functions on electromagnetic waves is designed into the antenna of the label, the using mode and the structure of lining paper in the cigarette packet are fully utilized, the label structure is optimized and tested according to the design principle of the microstrip antenna, and the innovation of the design idea of the RFID cigarette packet is realized.

3. The aluminum-plated layer or the aluminum foil layer in the lining paper of the cigarette packet can be subjected to transfer or vacuum aluminum plating or die cutting on the pure aluminum foil layer, and the process is diversified.

4. Compared with the common ultrahigh frequency inlay, the ultrahigh frequency microstrip antenna tag has the advantages of metal resistance and strong penetration capacity: the tobacco package has the aluminizer except that interior slip sheet has, also has the transfer aluminizer on the card paper of outer box, has shielding and reflex action to the hyperfrequency electromagnetic wave, but through the design of microstrip antenna structure, makes the label have anti metal ability when the transmission electromagnetic wave on the one hand, and the electromagnetic wave of the label transmission of this structure has the special function that pierces through the ability reinforce of metal film than ordinary hyperfrequency label on the one hand.

5. The RFID tobacco packaging box and the manufacturing method of the utility model have no influence on tobacco packaging. The tobacco packaging products based on various brands are registered and recorded in the national tobacco headquarters, and no element of non-registered recording is allowed in the tobacco production and sale process, so that the RFID cigarette packet scheme is designed on the basis of following the existing registered recording, and the embedding of RFID is ensured not to change the decorative change of the appearance of the tobacco packaging.

Drawings

FIG. 1: the structure of the cigarette packet lining paper layer in the embodiment 1 of the utility model is shown in the figure,

FIG. 2: the structure of the lining paper of the single cigarette packet in the embodiment 1 of the utility model is shown schematically,

FIG. 3: figure 2 shows the rear structure of the cigarette packet lining wrapping transfer label STRAP bandage and the chip,

FIG. 4: the enlarged structure at A in figure 3 is schematically shown,

FIG. 5: the structure schematic diagram that the cigarette packet lining package is sleeved in the cigarette box,

FIG. 6: the enlarged structure at B in figure 5 is schematically shown,

FIG. 7: the cigarette case layer structure in embodiment 1 of the utility model is schematically shown,

FIG. 8: schematic diagram of the principle of influence of metal on the operation of the electronic tag.

In the figure: 1. the cigarette package comprises an aluminum-plated layer 2, a lining paper layer 3, a cigarette package lining paper 4, an upper folded edge A5, an upper folded edge B6, a connecting edge 7, a reflecting surface 8, a lower folded edge 9, a feed ring opening 10, a side folded edge 11, an emitting surface 12, a chip 13, a STRAP (short attachment) band 14, a cigarette package 15, a cigarette package lining package 16, a paperboard layer 17, a transfer aluminum-plated layer 18, a metal plate 19, an RFID (radio frequency identification) electronic tag 20, an RFID reader-writer 21, an incident wave 22, an antenna reflected wave 23 and a metal surface.

Detailed Description

The technical solution in the embodiments of the present invention will be further clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention:

example 1

The utility model discloses a manufacturing method of RFID tobacco packaging box, including following step:

(1) making cigarette packet lining paper:

first, a transfer coating material, which may be polyvinyl butyral, is applied to the PET film using a dry coater to facilitate the transfer of the aluminum-plated film.

Heating and volatilizing an aluminum wire and evaporating an aluminum foil on the PET film by using a vacuum aluminum plating machine in a vacuum state to form an aluminum plated layer;

printing protective ink on the aluminum plating layer on a gravure printing machine, exposing the opening part of the feed ring, and performing acid and alkali etching process, wherein the acid etching process usually adopts 35-37% hydrochloric acid; if an alkaline etching process is used, a 25-30% sodium hydroxide solution is typically used. And after aluminum is washed in a positioning way, the protective printing ink is washed off, and is washed and dried for later use.

And (3) coating composite glue on a dry compound machine, compounding the glue with the lining paper of the cigarette packet, curing to complete bonding, stripping off the PET film layer, and rolling to obtain the lining paper of the cigarette packet.

(2) And (3) making an STRAP (super absorbent Polymer) bandage: and (3) binding the chip by using a conductive adhesive on the pre-etched STRAP antenna by adopting a reverse chip sticking process, coating adhesive, die-cutting and rolling to obtain the single STRAP binding band capable of being pasted in a rotating way.

(3) Asynchronous transfer STRAP bandage: on the labeling machine, a single STRAP binding band capable of being pasted is controlled by electric eye sensing identification, the opening position of a feed ring of lining paper of the cigarette packet is positioned by asynchronous pasting, and the RFID label with a microstrip antenna structure is formed by winding.

(4) Packaging the cigarette:

positioning and die-cutting the tobacco lining paper to obtain single cigarette packet lining paper; in the cigarette packaging process, the cigarette packet lining package with the RFID is formed through edge folding and forming.

Through the packing process, the cigarette packet lining with the RFID is packed and then is loaded into the cigarette packet 14, and the RFID tobacco packing box is obtained. The cigarette pack 14 is composed of a cardboard layer 16 and a transfer aluminum layer 17,

the utility model discloses a RFID tobacco packing box, including tobacco bale inside lining packing 15, tobacco bale inside lining packing 15 includes transmitting surface 11 and plane of reflection 7, connect through connecting edge 6 between transmitting surface 11 and the plane of reflection 7, transmitting surface top is equipped with hem A4, transmitting surface top is equipped with hem B5, the plane of reflection below is equipped with down hem 8, the plane of reflection opposite side is equipped with side hem 10, set up feed ring opening 9 on the connecting edge 6, the card has microstrip antenna on feed ring opening 9, microstrip antenna includes STRAP bandage 13, STRAP bandage 13 includes two symmetrical arrangement's STRAP wing, one of them STRAP wing overlap joint transmitting surface 11, another STRAP wing overlap joint plane of reflection 7, it has chip 12 to bind in the middle of STRAP bandage 13;

the cigarette packet lining package 15 is formed by die cutting and edge folding of cigarette packet lining paper 3, the cigarette packet lining paper 3 comprises an aluminum plating layer 1 and a lining paper layer 2, and the aluminum plating layer is compounded with the lining paper layer through a compound adhesive layer. The composite adhesive layer can be polyurethane aluminum plastic composite curing adhesive. The STRAP bandage 13 is arranged on one surface of the aluminized layer 1, and the aluminized layer 1 is positioned on the outer surface of the cigarette packet lining package 15.

Example 2

As shown in fig. 1 to 6, the method for manufacturing the RFID tobacco packing box of the present invention comprises the following steps:

the main materials are as follows: the cigarette packet lining base paper comprises about 65 g/square meter of lining base paper, aluminum wires, special aluminum plating oil spray, a chip, a 30-50 micron PET composite aluminum film and conductive adhesive.

(1) The aluminum plating process of the cigarette packet lining paper:

the method comprises the steps of adopting cigarette packet lining base paper as a lining paper layer, firstly setting the oil spraying position, shape and size of a vacuum aluminizing machine, controlling the area not to be attached with an aluminizer through positioning oil spraying after aluminizing is started on the cigarette packet lining base paper so as to form a feed ring opening, aluminizing the cigarette packet lining base paper in vacuum, cooling and winding to obtain the cigarette packet lining paper.

(2) And (3) making an STRAP (super absorbent Polymer) bandage: and (3) binding the chip by using a conductive adhesive on the pre-etched STRAP antenna by adopting a reverse chip sticking process, coating adhesive, die-cutting and rolling to obtain the single STRAP binding band capable of being pasted in a rotating way.

(3) Asynchronous transfer STRAP bandage: and (3) on a labeling machine, carrying out electric eye sensing identification control on a single STRAP (short distance radio Access) binding band capable of being transferred to position the opening position of the feeding ring of the cigarette packet lining aluminum foil paper finished in the step (2) in an asynchronous transfer mode, and rolling to form the tobacco lining paper of the RFID (radio frequency identification) tag with the microstrip antenna structure.

(4) Packaging the cigarette:

and (3) positioning and die-cutting the tobacco lining paper, making a single cigarette packet lining package, and folding and forming in the cigarette packaging process to form the cigarette packet lining package with the RFID.

And packaging the cigarette packet lining with the RFID and then putting the cigarette packet lining into a cigarette packet to obtain the RFID tobacco packaging box.

As shown in fig. 7, the RFID tobacco package box of the present invention comprises a tobacco bale lining package 15, wherein the tobacco bale lining package 15 comprises an emitting surface 11 and a reflecting surface 7, the emitting surface 11 and the reflecting surface 7 are connected by a connecting edge 6, the connecting edge 6 is provided with a feeding ring opening 9, the feeding ring opening 9 is provided with a microstrip antenna, the microstrip antenna comprises a strp band 13, the strp band 13 comprises two STRAP wings symmetrically arranged, one of the STRAP wings overlaps the emitting surface 11, the other of the STRAP wings overlaps the reflecting surface 7, and a chip 12 is bound in the middle of the strp band 13;

tobacco bale inside lining packing 15 is obtained by the shaping of 3 cross cutting hem of tobacco bale inside lining paper, and tobacco bale inside lining paper 3 is including aluminizing layer 1 and liner paper layer 2, and 1 one side of aluminizing layer is located to STRAP bandage 13, and aluminizing layer 1 is located 15 surfaces of tobacco bale inside lining packing.

Example 3

As shown in fig. 1 to 6, the method for manufacturing the RFID tobacco packing box of the present invention comprises the following steps:

preparing main materials: pure aluminum foil, about 75 g/square meter, a chip, a 30-50 micron PET composite aluminum film and conductive adhesive.

(1) The manufacturing process of the cigarette packet lining aluminum foil comprises the following steps:

and manufacturing a feed ring opening die-cutting rule according to design requirements, and performing positioning die-cutting on the coiled pure aluminum foil on a rotary die-cutting machine to form feed ring opening aluminum foils with equal adjacent distances and consistent shapes and sizes to obtain a tobacco lining aluminum foil, namely the cigarette packet lining paper with only one pure aluminum foil layer.

(2) And (3) making an STRAP (super absorbent Polymer) bandage: and binding the chip by using a conductive adhesive on the pre-etched STRAP antenna by adopting a reverse chip sticking process, coating adhesive, die-cutting and rolling to obtain the single STRAP binding band capable of being pasted in a rotating way.

(3) Asynchronous transfer STRAP bandage: and (4) on a labeling machine, carrying out identification control on the STRAP binding band manufactured in the step (3) through electric eye sensing, positioning and asynchronously transferring the STRAP binding band to the opening position of a feed ring of an aluminum foil lining of the cigarette packet, and rolling to form the RFID label with the microstrip antenna structure.

(4) Packaging the cigarette:

and (3) positioning and die-cutting the tobacco lining aluminum foil to prepare a single cigarette packet lining aluminum foil, and performing edge folding and forming in the cigarette packaging process to obtain the cigarette packet lining package with the RFID.

And packaging the cigarette packet lining with the RFID and then putting the cigarette packet lining into a cigarette packet to obtain the RFID tobacco packaging box.

As shown in fig. 7, the RFID tobacco package box of the present invention comprises a tobacco bale lining package 15, wherein the tobacco bale lining package 15 comprises an emitting surface 11 and a reflecting surface 7, the emitting surface 11 and the reflecting surface 7 are connected by a connecting edge 6, the connecting edge 6 is provided with a feeding ring opening 9, the feeding ring opening 9 is provided with a microstrip antenna, the microstrip antenna comprises a strp band 13, the strp band 13 comprises two STRAP wings symmetrically arranged, one of the STRAP wings overlaps the emitting surface 11, the other of the STRAP wings overlaps the reflecting surface 7, and a chip 12 is bound in the middle of the strp band 13;

the cigarette packet lining package 15 is formed by die cutting and edge folding of cigarette packet lining paper 3, and the cigarette packet lining paper 3 is an aluminum foil layer.

The utility model discloses in to the direction of structure and the description of relative position relation, it is right not to constitute like the description from top to bottom all around the utility model discloses a restriction only is the description convenient.

Claims (3)

1. An RFID tobacco packing box is characterized by comprising a tobacco bale lining package (15), wherein the tobacco bale lining package (15) comprises an emitting surface (11) and a reflecting surface (7), the emitting surface (11) and the reflecting surface (7) are connected through a connecting edge (6), a feed ring opening (9) is formed in the connecting edge (6), a microstrip antenna is pasted on the feed ring opening (9) and comprises an STRAP bandage (13), the STRAP bandage (13) comprises two STRAP wings which are symmetrically arranged, one of the STRAP wings is lapped on the emitting surface (11), the other STRAP wing is lapped on the reflecting surface (7), and a chip (12) is bound in the middle of the STRAP bandage (13);

the cigarette packet lining package (15) is formed by die cutting of the cigarette packet lining paper (3), and the cigarette packet lining paper (3) comprises an aluminum-plated layer (1) or an aluminum foil layer.

2. The RFID tobacco package of claim 1, wherein the aluminum-coated layer (1) is a composite paper liner layer (2), the STRAP band (13) is arranged on one surface of the aluminum-coated layer (1), and the aluminum-coated layer (1) is arranged on the outer surface of the cigarette packet inner liner package (15).

3. RFID tobacco package according to claim 1, characterized in that the aluminized layer (1) is compounded with the backing paper layer (2) by means of a compound glue layer.

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