CN107264189A - A kind of tire with electronic tag - Google Patents
A kind of tire with electronic tag Download PDFInfo
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- CN107264189A CN107264189A CN201710543444.3A CN201710543444A CN107264189A CN 107264189 A CN107264189 A CN 107264189A CN 201710543444 A CN201710543444 A CN 201710543444A CN 107264189 A CN107264189 A CN 107264189A
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- tire
- layer
- label
- tyre
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- 239000010410 layer Substances 0.000 claims abstract description 101
- 239000000463 material Substances 0.000 claims abstract description 39
- 241000446313 Lamella Species 0.000 claims abstract description 36
- 239000012790 adhesive layer Substances 0.000 claims abstract description 31
- 230000003287 optical effect Effects 0.000 claims abstract description 30
- 230000002787 reinforcement Effects 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims description 23
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 18
- 229910052710 silicon Inorganic materials 0.000 claims description 18
- 239000010703 silicon Substances 0.000 claims description 18
- 229920000728 polyester Polymers 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000004642 Polyimide Substances 0.000 claims description 6
- 239000007800 oxidant agent Substances 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 6
- 229920001721 polyimide Polymers 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000003292 glue Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 16
- 239000011324 bead Substances 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 230000006378 damage Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 238000002372 labelling Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 235000013399 edible fruits Nutrition 0.000 description 5
- 229920006332 epoxy adhesive Polymers 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000013047 polymeric layer Substances 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- 229910000679 solder Inorganic materials 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C19/00—Tyre parts or constructions not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
This application provides a kind of tire with electronic tag, including tire lip, the tire lip includes tire lip wire reinforcement and triangle rubber, wherein, the surface of tyre on tire radial direction lower end to the triangle rubber top of the tire lip wire reinforcement is pasted with flexible electronic label；The thickness of the flexible electronic label is not more than 0.5mm；The flexible electronic label is made up of following lamella：It is fitted in the adhesive layer of the surface of tyre；It is compounded in the antenna core lamella on the adhesive layer；It is compounded in the first base material layer on the antenna core lamella；It is printed on the optical identification layer on the first base material layer.The present invention is to provide the tires with the double identification flexible labels of RFID, its implementation is simple, with low cost and recognizable distance is remote and precision is high.In addition, the label is avoided that the influence to tire appearance aesthetic feeling and performance, it is difficult to cause film to come off.
Description
Technical field
It is more specifically a kind of real the present invention relates to tyre technology, more particularly to a kind of tire with electronic tag
Apply the tire with RFID tag that simple, with low cost and recognizable distance is remote and precision is high.
Background technology
The Hyundai Motor overwhelming majority uses pneumatic tire；It is mainly constructed (is also referred to as tire including crown, tire shoulder, sidewall
Side), tyre bead (also referred to as tire lip) etc..Wherein, crown is the critical piece of tire running and ground, is whole between two tire shoulders
Individual position；Crown includes tyre surface (rubber layer of tyre contact patch), cushion or belt, casing ply and (plays tyre framework
The glue curtain layer that covers be referred to as carcass) etc..Tire has a pair of tire lip circles that annular rigid material is constituted, and is symmetrically distributed in tire axial two
Side；It is attached with tire lip circle in the circumferential triangle glue-line of up-narrow and down-wide banding.Tire lip circle is connected by least one layer of body piles, tire
At least one layer of belt of body layer tire radial outside arrangement.Tire outermost radial outside arrange tread rubber layer, tread rubber layer with
Tire lip circle is connected by sidewall rubber；Sidewall rubber is covered on the outside of body piles.
For tire product, in order to be able to the manufacture to it, circulation and using etc. link be managed, record and can chase after
Trace back, the RFID with read-write chip is had been applied among tire.Electronic tag also known as RFID (Radio
Frequency Identification) label is a kind of label based on REID.REID is one
Contactless information transmission is realized by Space Coupling (alternating magnetic field or electromagnetic field) using radiofrequency signal, and passes through transmitted letter
Breath reaches the technology of identifying purpose.
At this stage, RFID, which is applied to, two kinds of main modes in tire：The first is built-in, that is, is taken turns
The electronic tag of tire is arranged on inside tire privileged site.Such as, RFID tag is arranged in carcass framework material, or
Person's RFID tag is arranged on inside the rubber of tire privileged site.Electronic tag is arranged inside tires, such data validity
It is higher, it can also prevent destruction of the external condition to it.But, due to being arranged on tire privileged site, especially inner skeleton more
Between material, it usually needs particular device and technique, cause RFID tag attaching process complicated, cost is high.Simultaneously as RFID
Label has certain three-dimensional structure, and its composition material and the compatibility of rubber for tire matrix it is poor, built-in RFID tag is easy
Cause the initial destruction of inside tires, so as to influence the service life of tire.
Second of application mode is external labeling type, i.e., using certain encapsulation technology, RFID tag is packaged in into particular envelope
It is interior, then stick in the positions such as the madial wall of tire.Such electronic tag need to use particular envelope, be more common in one or more spies
Determine the external module of the compositions such as elastomeric material.Generally after tyre vulcanization, then the RFID tag for being combined with external module passed through
Adhesive is pasted or is heating and curing the surface in or beyond cover tire.
Comparatively, tire external labeling type RFID tag has certain data validity, and attaching process is simple, will not cause wheel
Initial destruction inside tire.But, such a laminating type can not prevent the infringement to label from external environment condition, for example scrape,
Weather etc..
The content of the invention
In view of this, the application provides a kind of tire with electronic tag, and the recognizable distance of the tire is remote, precision is high,
Damage RFID tag is avoided that, and it is with low cost.
The present invention provides a kind of tire with electronic tag, including tire lip, and the tire lip includes tire lip wire reinforcement
And triangle rubber, the surface of tyre on tire radial direction lower end to the triangle rubber top of the tire lip wire reinforcement is pasted with flexible electrical
Subtab；The thickness of the flexible electronic label is not more than 0.5mm；
The flexible electronic label is made up of following lamella：
It is fitted in the adhesive layer of the surface of tyre；
It is compounded in the antenna core lamella on the adhesive layer；
It is compounded in the first base material layer on the antenna core lamella；
It is printed on the optical identification layer on the first base material layer.
Preferably, also include between adhesive layer and antenna core lamella：It is compounded in the second substrate layer on the adhesive layer；
The antenna core lamella is compounded between the first base material layer and the second substrate layer.
Preferably, the adhesive layer is thermoset binder oxidant layer.It is further preferred that adhesive layer be rubber bound oxidant layer or
Epoxy adhesive layer.
Preferably, the first base material layer and the second substrate layer are independently selected from polyester layer, polyimide layer and polyphenyl second
One or more in alkene layer.
Preferably, the thickness of the first base material layer and the second substrate layer is independently selected from 30~200 μm.
Preferably, the antenna core lamella includes silicon wafer chip and the metal antenna being connected with the silicon wafer chip.
Preferably, the thickness of the metal antenna is not more than 0.03mm.
Preferably, what optical identification layer had parallel some bar code shapes can optical identification pattern or with two dimension
Code can optical identification pattern or other forms.It is further preferred that optical identification layer have parallel some bar code shapes can
Optical identification pattern.
Preferably, the length direction of the flexible electronic label is perpendicular to tire radial direction.In some embodiments of the present invention
In, the thickness of the flexible electronic label is 0.15~0.5mm, and the ratio that its lamella area and surface of tyre are accumulated is less than 1%.
Compared with prior art, the tire that the present invention is provided is in the tire radial direction lower end of the tire lip wire reinforcement to three
The surface of tyre on angle glue top, is pasted with flexible electronic label；Label of the present invention has optical identification and radio frequency recognition function, can
Double identifications are carried out, increase the identifiability of tire.For external labeling type electronic tag, the present invention can be without extra outside
Component, without extra attaching process, it is to avoid the influence to tire appearance aesthetic feeling and performance.Further, since without additional external group
Part, the present invention can reduce influence of the exterior material performance to RFID read-write performance, can increase reading/writing distance and read-write precision, and drop
Low cost.Meanwhile, present invention implementing process for built-in electronic tag is easy, without increasing equipment and personnel, into
This is cheap, and avoids producing influence to tyre performance and service life.Label of the present invention is pasted onto the above-mentioned portion faces of tire, this
Annular reinforcement surfacing, is avoided that the significantly deformation of RFID tag；And RFID pastes position in tire running process
In there is no larger deformation, it is to avoid damage RFID tag.
Brief description of the drawings
Fig. 1 is tire width direction structure diagram provided in an embodiment of the present invention；
Fig. 2 is the partial enlarged drawing of tire construction described in the embodiment of the present invention；
Fig. 3 is the partial structural diagram of tire described in the embodiment of the present invention 1；
Fig. 4 is the partial structural diagram of tire described in the embodiment of the present invention 2；
Fig. 5 is the structural representation of flexible electronic label described in the embodiment of the present invention；
Fig. 6 is the top view of optical identification layer described in the embodiment of the present invention；
Fig. 7 is the partial structural diagram of tire described in comparative example of the present invention.
Embodiment
The technical scheme in the embodiment of the present application is clearly and completely described below, it is clear that described embodiment
Only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the application, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model of the application protection
Enclose.
This paper terms are explained：
The radial direction of " tire is radially " finger wheel tire.Then claim point A closer to the rotation axis of tire than point B such as fruit dot A
Positioned at point B " radially below " (or " diametrically " is located at point B " inner side ").On the contrary, such as fruit dot A than point B further from wheel
The rotation axis of tire, then " radially above " (or " diametrically " is located at point B " outside ") for claiming point A to be located at point B.Exist simultaneously
When being related to radial distance, equally using the implication.For example：" radially below " is meant to refer to less radius；" radially
Top " is meant to refer to larger radius.
" tire radial section " refers to the section presented along the plane of the rotation axis comprising tire.
" tire axial " refers to the direction parallel to tire axis of rotation.As fruit dot A than point B closer to tire midplane,
Then claim " axially inner side " (or " in the axial direction " is located at point B " inner side ") that point A is located at point B.On the contrary, such as fruit dot A than point B more
Midplane away from tire, then " axially external " (or " in the axial direction " is located at point B " outside ") for claiming point A to be located at point B.Wheel
" midplane " of tire refers to the rotation axis and the plane equidistant with the circular bead steel wire of each tyre bead perpendicular to tire.
Electronic tag, also known as RFID (Radio Frequency Identification) label are a kind of based on radio frequency
The label of identification technology.REID is one real by Space Coupling (alternating magnetic field or electromagnetic field) using radiofrequency signal
Existing contactless information transmission, and pass through the technology that transmitted information reaches identifying purpose.
The invention provides a kind of tire with electronic tag, including tire lip, the tire lip includes tire lip steel wire reinforcement
Part and triangle rubber, the surface of tyre in the tire radial direction lower end of the tire lip wire reinforcement to triangle rubber top paste flexible
Electronic tag；The thickness of the flexible electronic label is not more than 0.5mm；
The flexible electronic label is made up of following lamella：
It is fitted in the adhesive layer of the surface of tyre；
It is compounded in the antenna core lamella on the adhesive layer；
It is compounded in the first base material layer on the antenna core lamella；
It is printed on the optical identification layer on the first base material layer.
The present invention provides a kind of tire with RFID tag, its have implementation simple, with low cost and also it is recognizable away from
The features such as high from remote and precision, beneficial to application.
Referring to Fig. 1, Fig. 1 is the structure diagram of the width of tire provided in an embodiment of the present invention.In Fig. 1,1 is tire lip
Wire reinforcement, 2 be triangle rubber, and 3 be lip care glue, and 4 be tyre bead glue, and 5 be flexible electronic label.
The product of the technology of the present invention application is the tire for vehicle, especially pneumatic tire.In embodiments of the invention
In, the tire has a pair of tire lip circles that annular rigid material is constituted, and is symmetrically distributed in tire axial both sides；It includes tire lip steel wire
Reinforcement 1, triangle rubber 2 and other parts etc..Wherein, be common in tire lip circle by several cover glue steel wire be wound into circle (also have just
Property resin material composition tire lip circle), tire is closely entrenched on wheel rim.Triangle rubber is up-narrow and down-wide banding circumferential three
Angle glue-line, is to be located at the high durometer rubber that cord interlayer is filled in above wire loop, to improve the rigidity of tyre bead and tire lip.Tire lip
Circle is connected by least one layer of body piles, at least one layer of belt of body piles tire radial outside arrangement.Tire outermost radial outside
Tread rubber layer is arranged, tread rubber layer is connected with tire lip circle by sidewall rubber.Also, the axially external use tyre bead in sidewall position
Protection glue is designed, the lip care glue 3 in such as Fig. 1, to protect tire bead position.Sidewall rubber is covered on the outside of body piles, such as Fig. 1
In tyre bead glue 4.
The present invention is not particularly limited to described tire body structure, using the conventional triangle rubber in this area, lip care glue,
The tyre element such as tyre bead glue and tire lip wire reinforcement is assembled.
Fig. 2 is the partial enlarged drawing of tire construction described in the embodiment of the present invention, as shown in Fig. 2 tire of the embodiment of the present invention
Flexible electronic label 5 is provided with, it is pasted onto tire radial direction lower end to the top of triangle rubber 2 of the tire lip wire reinforcement 1
Surface of tyre.
Fig. 2 shows the scope of electronic tag Pasting surface of tyre of the present invention, the i.e. tire in tire lip wire reinforcement 1
Radial direction lower end is within the scope of the surface of tyre on the top of triangle rubber 2, such as Fig. 3 and Fig. 4 example.Tire position within this range
Deformation is smaller during tire running, and reason is：Tire lip intensity of steel wire is larger, and the position can be made to have in tire running
Compared with small deformation.Meanwhile, the usual hardness of triangle rubber is larger, has supporting role to tire, therefore its peripheral part is in tire running
When deformation it is also smaller.It is no raised or largely in addition, the surface of tyre that electronic tag is pasted in the embodiment of the present invention should be smooth
Bending.
In the present invention, the flexible electronic label is pasted onto the above-mentioned portion faces of tire, and this annular reinforcement surface is put down
It is whole, it is avoided that the significantly deformation of RFID tag；And RFID pastes position does not have larger deformation during tire running,
Avoid damage RFID tag.
Referring to Fig. 5, Fig. 5 is the structural representation of flexible electronic label described in the embodiment of the present invention.In Fig. 5,501 be viscous
Layer is closed, 502 be the second substrate layer, and 503 be antenna core lamella, and 504 be the first base material layer, and 505 be optical identification layer.
Label described in the embodiment of the present invention can affix to tire inner surface or outer surface, i.e. adhesive layer by adhesive layer 501
501 fit with surface of tyre, are fixed on surface of tyre.The adhesive layer is preferably that thermal curable adhesive is formed, that is, is preferably
Thermoset binder oxidant layer；It is further preferred that the adhesive layer is rubber bound oxidant layer or epoxy adhesive layer.In this hair
It is unvulcanized in tire from thermal curable adhesive such as liquid rubber binding agent, epoxy adhesive etc. in bright embodiment
Appointed part is applied labels to before；Then it is solidified togather again under high-temperature and high-pressure conditions with surface of tyre.It is described after vulcanization
Label surface is concordant with surface of tyre, in order to avoid bear extra scraping and stress etc..
In an embodiment of the present invention, because the base material of electronic tag and upper surface use polymeric layer to be coated as outside
Thing, it is non-conductive, it is ensured that the identifiability of electronic tag, so it is that can not accumulate quiet to the conduction needs for pasting position
Electricity.The present invention preferably sets the resistivity for pasting position less than 1 × 108Ω cm, can prevent the accumulation of static electricity of tire and vehicle
Cause and puncture or damage RFID tag.
On adhesive layer 501, the embodiment of the present invention is preferably compounded with the second substrate layer 502, i.e. adhesive layer is attached to second
The lower surface of substrate layer (using the one side away from surface of tyre as upper surface).Second substrate layer at least has one layer, preferably
For the one or more in polyester layer, polyimide layer and polystyrene layer；In an embodiment of the present invention, substrate layer is from all
Such as polymer of polyester, polyamide, polystyrene fusing point more than 200 DEG C is formed.To ensure that label has certain flexibility
And intensity, it is base material present invention preferably employs polyester to ensure that RFID is difficult to be damaged, its thickness can be 30 μm -200 μm.
Flexible electronic label described in the embodiment of the present invention includes antenna core lamella 503, and it is compounded in the second substrate layer 502
On, i.e. the upper surface of the second substrate layer 502 is attached with antenna core lamella 503.The antenna core lamella is that those skilled in the art are ripe
That knows has radio frequency recognition function, including chip and the antenna that is connected with the chip.The present invention to the material of the chip and
Preparation etc. is not particularly limited, and memory chip can select the silicon wafer of Silicon Wafer material, and its thickness is preferably 0.08mm.The day
Line is usually metal material such as copper, aluminium etc., and it has two-dimensional structure, and thickness is preferably no greater than 0.03mm, beneficial to application.In this hair
In some bright embodiments, the antenna core lamella includes silicon wafer chip and the metal antenna being connected with the silicon wafer chip；This
The preparation and connected mode of invention to antenna etc. is also not particularly limited.
In a preferred embodiment of the invention, using aluminum two-dimensional antenna, thickness 0.03mm；Antenna using typography or
Punching press/etch process.In a preferred embodiment of the invention, memory chip selects Silicon Wafer, and thickness is 0.08mm；Silicon wafer with
Antenna selects the silver paste connection of falling packaged type.
Label described in the embodiment of the present invention includes the first base material layer 504, and it is covered on antenna core lamella 503, can conduct
The carrier and protective layer of RFID antenna and chip.The first base material layer at least has one layer, preferably polyester layer, polyimides
One or more in layer and polystyrene layer, more preferably polyester layer.In some embodiments of the invention, the label bag
Include two substrate layers；The thickness of the first base material layer and the second substrate layer is preferably independently selected from 30~200 μm, more preferably
50~100 μm.In other embodiments of the present invention, the label only includes the first base material layer；Rubber adhesive layer can be direct
It is connected with antenna core lamella.
In the label of the embodiment of the present invention, 504 upper surface of the first base material layer are printed with optical identification layer 505.The light
Learn identification layer for it is well known to those skilled in the art have can optical identification pattern, for the label layer with optical identification function.
In some embodiments of the invention, optical identification layer have parallel some bar code shapes can optical identification pattern,
Reference can be made to Fig. 6.
In conventional tire manufacturing process, tire more use with bar code or other can optical identification patterned surfaces mark
Label, it is very thin lamella label.Label of the invention used is to configure electronic tag in the inside of conventional labels, is made that have can
The label of optical identification and radio frequency identification.The present invention is to increase radio frequency recognition function, technique on the basis of tire conventional labels
Simply, it is easy to implement, it is with low cost without extras and personnel.Label of the present invention (optical identification and is penetrated for double identification labels
Frequency is recognized), i.e., label of the present invention can carry out double identifications, so as to increase the identifiability of tire.
For ensure electronic tag of the present invention can optical identification function, the electronic tag preferably paste outer surface of tire or
Tire is being easy to the inner surface of illumination identification.
In an embodiment of the present invention, the working frequency of the label is in 800-2000MHz.This belongs to hyperfrequency UHF works
Make scope, identification distance is more than 1m, less than 10m.But with directionality, i.e., need to be in the visual range of reader.
Material belongs to exotic material used in label in the embodiment of the present invention, can bear 180 DEG C of curing temperature.
In addition, the sensing elements such as temperature, pressure, environment, humidity also can be set in label of the present invention, telecommunications is generated by this element
Number, to transmit the status signal of tire in the process of moving.
In the present invention, the thickness of the flexible electronic label is not more than 0.5mm；Label thickness can not be too big, in order to avoid patch
Cause the stress concentration of tire after conjunction, cause influence tyre performance and life-span.In some embodiments of the invention, the label
Size be 54*8mm, thickness is 0.15mm-0.50mm.In an embodiment of the present invention, the length of the flexible electronic label
Direction is perpendicular to tire radial direction；Thickness is preferably 0.25~0.45mm.
Specifically, the thickness of the flexible electronic label can be 0.15~0.5mm, and its lamella area is accumulated with surface of tyre
Ratio is less than 1%.RFID tag account for surface of tyre product ratio it is smaller, even less than 1%.For from design principle, not
On the premise of influenceing its reading/writing distance, RFID tag size is smaller, and it is smaller by being influenceed in tire running.Example：It is pasted
Close in surface of tyre, width is narrower, and its radial buckling is smaller, and length is narrower, its along tire bead, from tire centerline with a distance from
Variation is smaller, is more easily guaranteed that the planarization on label residing surface in tire.
Existing external labeling type electronic tag all has larger size, typically all has and is more than 0.5mm RFID tag thickness
(because existing electronic tag is generally three-dimensional structure antenna) and the thickness of extra protective layer.Such a laminating type can destroy tire
Aesthetic appearance, increases tire cost；In addition, influence of crust deformation when such a laminating type is vulnerable to tire running, to RFID tag
Destruction is produced, also easily causes film to come off.
For external labeling type electronic tag, the present invention can be without extra external module such as extra rubber covering, nothing
Need extra attaching process, it is to avoid the influence to tire appearance aesthetic feeling and performance, be difficult to cause film to come off.In addition, because nothing
Additional external component, can reduce influence of the exterior material performance to RFID read-write performance, can increase reading/writing distance and read-write precision,
And cost is reduced, it can save as half of existing cost or so.
Meanwhile, present invention implementing process for built-in electronic tag is easy, without increasing equipment and personnel, into
This is cheap, and avoids producing influence to tyre performance and service life.Therefore, the present invention with electronic tag tire have can
The features such as identification distance is remote, precision is high, is avoided that damage RFID tag, and with low cost.
For a further understanding of the application, the tire provided with reference to embodiment the application is specifically described.
Embodiment 1
Tire construction is as shown in figure 3, in Fig. 3,1 is tire lip wire reinforcement, and 2 be triangle rubber, and 3 be lip care glue, and 4 be tyre bead
Glue, 5 be flexible electronic label.Surface of tyre on tire radial direction lower end to the triangle rubber top of tire lip wire reinforcement is pasted with
Flexible electronic label, the i.e. outer surface of tire between tire lip radial direction rear surface extension line above 1mm-10mm；It is described soft
The thickness 0.35mm of property electronic tag；The length direction of the flexible electronic label is perpendicular to tire radial direction；The chi of the label
Very little is 54*8mm, the R15 91H of tire specification 195/65.
The present invention selects liquid rubber binding agent, and appointed part is applied labels to before tire is unvulcanized；Then it is high again
Under warm condition of high voltage, it is solidified togather with surface of tyre.After vulcanization, the label surface is concordant with surface of tyre, in order to avoid bear
Extra scraping and stress etc..
The flexible electronic label is made up of following lamella：It is fitted in the adhesive layer of the surface of tyre；It is compounded in described
The second substrate layer on adhesive layer；It is compounded in the antenna core lamella on second substrate layer；It is compounded in the antenna core lamella
On the first base material layer；It is printed on the optical identification layer on the first base material layer.
The adhesive layer is rubber bound oxidant layer, and the resistivity for pasting position is less than 1 × 108Ω·cm；First base
Material layer and the second substrate layer are polyester (PET) layer, and thickness is 100 μm.The antenna core lamella include silicon wafer chip and with
The metal antenna of the silicon wafer chip connection；The working frequency of the label is in 800-2000MHz.This belongs to hyperfrequency UHF works
Make scope, identification distance is more than 1m, less than 10m.But with directionality, i.e., need to be in the visual range of reader.The light
Learn identification layer have parallel some bar code shapes can optical identification pattern, as shown in Figure 6.
Wherein, antenna uses metallic aluminium, thickness 0.03mm；Antenna is made using typography.Memory chip selects silicon wafer
Circle, thickness is 0.08mm；Silicon wafer and antenna fall packaged type from silver paste and are connected.
Embodiment 2
Tire construction is as shown in figure 4, in Fig. 4,1 is tire lip wire reinforcement, and 2 be triangle rubber, and 3 be lip care glue, and 4 be tyre bead
Glue, 5 be flexible electronic label.Surface of tyre on tire radial direction lower end to the triangle rubber top of tire lip wire reinforcement is pasted with
Flexible electronic label, the i.e. outer surface of tire between tire lip radial direction rear surface extension line above 22mm-30mm；It is described soft
The thickness 0.35mm of property electronic tag；The length direction of the flexible electronic label is perpendicular to tire radial direction；The chi of the label
Very little is 54*8mm, the R15 91H of tire specification 195/65.
The present invention selects epoxy adhesive, and appointed part is applied labels to before tire is unvulcanized；Then it is high again
Under warm condition of high voltage, it is solidified togather with surface of tyre.After vulcanization, the label surface is concordant with surface of tyre, in order to avoid bear
Extra scraping and stress etc..
The flexible electronic label is made up of following lamella：It is fitted in the adhesive layer of the surface of tyre；It is compounded in described
The second substrate layer on adhesive layer；It is compounded in the antenna core lamella on second substrate layer；It is compounded in the antenna core lamella
On the first base material layer；It is printed on the optical identification layer on the first base material layer.
The adhesive layer is epoxy adhesive layer；The first base material layer and the second substrate layer are polyimides
(PI) layer, thickness is 100 μm.The antenna core lamella includes silicon wafer chip and the metal being connected with the silicon wafer chip day
Line；Optical identification layer have parallel some bar code shapes can optical identification pattern, as shown in Figure 6.
Wherein, antenna selects metallic copper, thickness 0.03mm；Using etch process formation antenna.Memory chip selects silicon wafer
Circle, thickness is 0.08mm；Silicon wafer and antenna are welded from solder reflow techniques.
Comparative example
The R15 91H of tire specification 195/65, the wheel between tire lip radial direction rear surface extension line above 70mm-80mm
RFID tag (label construction be the same as Example 1) is pasted in tire outer surface, and paste position is referring to Fig. 7, and Fig. 7 is described in comparative example of the present invention
The partial structural diagram of tire.In Fig. 7,1 is tire lip wire reinforcement, and 2 be triangle rubber, and 3 be lip care glue, and 4 be tyre bead glue, 5
For flexible electronic label.Herein to deform larger position in tire running, therefore in traveling, persistently RFID tag can be produced
Raw cyclic deformation, shortens its service life.
Embodiment 3
It will be tested after embodiment and comparative example label application, the durable travelings of FMVSS 109, and RFID distance of reaction, knot
Fruit is referring to table 1.
The label effect of tire described in the embodiment of the present invention 1~2 of table 1 and comparative example
| Test event | Comparative example | Embodiment 1 | Embodiment 2 |
| The durable travelings of FMVSS 109 | 8000Km | 20000Km | 20000km |
| Distance of reaction before traveling | 7m | 7m | 7m |
| Rear distance of reaction out of shape | 0m | 7m | 7m |
Remarks：
The durable travelings of FMVSS 109 are the test events for the safety traffic mileage for testing tire；This tests to detect RFID
Whether label impacts to tire safety distance travelled, and the qualified benchmark of regulation is 2754Km.
The distance of reaction of test RFID tires, can be assessed before and after traveling, and whether tire is made before and after traveling to RFID tag
Into destructive influences.
So it may be concluded that：RFID of the present invention label on tire safety distance travelled without influence, after traveling, tire pair
Label not damaged.In addition for existing external labeling type electronic tag, the present invention be more electronic tag size diminution (by
Three-dimensional structure progresses to two-dimensional structure, no extra rubber packaging), tire is attractive in appearance to be improved, and technique simplifies, and increases identifiability, into
In terms of this reduction.
As seen from the above embodiment, the present invention uses external labeling type, it is to avoid its influence to inside tires structure, prevent in
The generation of portion's defect；Meanwhile, because with universal optical tag combination, it is to avoid extra rubber covering, save cost, it is about existing
Some half；Because it is maximum and deform small position to fit in tire rigidity, it is to avoid the deformation of tire in the process of moving is broken
Bad label construction, prevents failure.In the case of without extra rubber packaging, electronic tag is easily by from deformations of tyre and from wheel rim
Infringement produced by friction, therefore, its bonding position is just particularly important.Ensure that laminating position deformation is small, present position
Rigidity is big, therefore tire lip wheel rim contact site is preferred, but label must be fitted in below surface of tyre height, prevent wheel rim
Frictionally damage.Under this embodiment, present invention process is simple, directly fits, and with low cost.
Embodiment described above is only the preferred embodiment of the present invention, it is noted that for the common of the art
For technical staff, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improve and moistened
Decorations also should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of tire with electronic tag, including tire lip, the tire lip include tire lip wire reinforcement and triangle rubber, it is special
Levy and be, the surface of tyre on tire radial direction lower end to the triangle rubber top of the tire lip wire reinforcement is pasted with flexible electronic
Label；The thickness of the flexible electronic label is not more than 0.5mm；
The flexible electronic label is made up of following lamella：
It is fitted in the adhesive layer of the surface of tyre；
It is compounded in the antenna core lamella on the adhesive layer；
It is compounded in the first base material layer on the antenna core lamella；
It is printed on the optical identification layer on the first base material layer.
2. tire according to claim 1, it is characterised in that also include between adhesive layer and antenna core lamella：It is compound
The second substrate layer on the adhesive layer；
The antenna core lamella is compounded between the first base material layer and the second substrate layer.
3. tire according to claim 1 or 2, it is characterised in that the adhesive layer is thermoset binder oxidant layer.
4. tire according to claim 2, it is characterised in that the first base material layer and the second substrate layer independently selected from
One or more in polyester layer, polyimide layer and polystyrene layer.
5. tire according to claim 4, it is characterised in that the thickness of the first base material layer and the second substrate layer is independent
Ground is selected from 30~200 μm.
6. tire according to claim 1 or 2, it is characterised in that the antenna core lamella include silicon wafer chip and with institute
State the metal antenna of silicon wafer chip connection.
7. tire according to claim 6, it is characterised in that the thickness of the metal antenna is not more than 0.03mm.
8. tire according to claim 1 or 2, it is characterised in that the optical identification layer has parallel some bar codes
Shape can optical identification pattern or can optical identification pattern with Quick Response Code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710543444.3A CN107264189A (en) | 2017-07-05 | 2017-07-05 | A kind of tire with electronic tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710543444.3A CN107264189A (en) | 2017-07-05 | 2017-07-05 | A kind of tire with electronic tag |
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| CN107264189A true CN107264189A (en) | 2017-10-20 |
Family
ID=60071656
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710543444.3A Pending CN107264189A (en) | 2017-07-05 | 2017-07-05 | A kind of tire with electronic tag |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978901A (en) * | 2018-10-03 | 2020-04-10 | 通伊欧轮胎株式会社 | Tyre for vehicle wheels |
| EP3656584A1 (en) * | 2018-11-26 | 2020-05-27 | Toyo Tire Corporation | Tire |
| CN111376660A (en) * | 2018-12-26 | 2020-07-07 | 通伊欧轮胎株式会社 | Tire and tire manufacturing method |
| CN113837345A (en) * | 2021-09-29 | 2021-12-24 | 福建钰辰微电子有限公司 | Tire label for managing tire half life cycle and preparation method thereof |
| CN114580592A (en) * | 2020-12-01 | 2022-06-03 | 固特异轮胎和橡胶公司 | RFID tag fixed to tire |
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| JP2009036807A (en) * | 2007-07-31 | 2009-02-19 | Yokohama Rubber Co Ltd:The | Two-dimensional code label for tire |
| KR20140072496A (en) * | 2012-12-05 | 2014-06-13 | 정보통신산업진흥원 | RFID tag for tire |
| CN206884617U (en) * | 2017-07-05 | 2018-01-16 | 正新橡胶（中国）有限公司 | A kind of tire with electronic tag |
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| JP2005231531A (en) * | 2004-02-20 | 2005-09-02 | Bridgestone Corp | Joining method for label to tire and label structure used for it |
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| JP2009036807A (en) * | 2007-07-31 | 2009-02-19 | Yokohama Rubber Co Ltd:The | Two-dimensional code label for tire |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978901A (en) * | 2018-10-03 | 2020-04-10 | 通伊欧轮胎株式会社 | Tyre for vehicle wheels |
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| EP3656584A1 (en) * | 2018-11-26 | 2020-05-27 | Toyo Tire Corporation | Tire |
| CN111216494A (en) * | 2018-11-26 | 2020-06-02 | 通伊欧轮胎株式会社 | Tyre for vehicle wheels |
| CN111376660A (en) * | 2018-12-26 | 2020-07-07 | 通伊欧轮胎株式会社 | Tire and tire manufacturing method |
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| CN114580592A (en) * | 2020-12-01 | 2022-06-03 | 固特异轮胎和橡胶公司 | RFID tag fixed to tire |
| CN113837345A (en) * | 2021-09-29 | 2021-12-24 | 福建钰辰微电子有限公司 | Tire label for managing tire half life cycle and preparation method thereof |
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Application publication date: 20171020 |