CN107419523A - One kind prepares flexible electronic fabric sensor based on the method for printing and dyeing - Google Patents
One kind prepares flexible electronic fabric sensor based on the method for printing and dyeing Download PDFInfo
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- CN107419523A CN107419523A CN201710223840.8A CN201710223840A CN107419523A CN 107419523 A CN107419523 A CN 107419523A CN 201710223840 A CN201710223840 A CN 201710223840A CN 107419523 A CN107419523 A CN 107419523A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/38—Polyurethanes
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Treatment Of Fiber Materials (AREA)
- Coloring (AREA)
Abstract
The present invention proposes a kind of method that flexible electronic fabric sensor is prepared based on the method for printing and dyeing, and this method is included selecting the fabric of suitable lines and material, printed and dyed using silver ion precursor solution, form the conductive fabric with different electrical responses.The present invention utilizes absorption and release of the method regulation fiber of braiding to stress, the dacron for selecting " buckle type " braiding lines is template, by changing the concentration of fiber surface wellability and silver-colored ammonium ion ink, silver-colored ammonium ion is set to generate stable, uniform silver nanoparticle crystalline substance/fiber composite conductive fabric in the fabric face low-temperature in-site reduction of hydrophilic treated.For variety classes electronic fabric preparation provide it is a kind of it is very easy, quickly and efficiently be prepared on a large scale method.The conductive fabric has good draftability and electric conductivity concurrently, can correspond to the personal health data such as raw sensitive electrical response, motion, physiological status of the sensor for recording and analyzing human body that sell of one's property, realize that man-machine interaction etc. is significant.
Description
Technical field
The invention belongs to textile material technical field, and in particular to a kind of to prepare flexible electronic fabric sensing based on the method for printing and dyeing
The method of device and application.
Background introduction
As science and technology is more and more flourishing, the personal health data such as the motion of people, physiological status is monitored with wearable electronic
Progress into daily life.Textile technology and electronic engineering are combined by wearable electronic fabric, and one kind of preparation is new
Type flexible electronic device, have in fields such as flexible circuit, stretchable antenna, light emitting diode, sensor and energy stores wide
General application prospect.Because it has the advantages that excellent stickiness, gas permeability, light and inexpensive, in wearable electronic field
With important application potential.
This work proposes a kind of method that flexible electronic fabric sensor is prepared based on the method for printing and dyeing, electronic fabric sensing
Device can arbitrarily be moved, twists, compressed and keep good sensing capabilities, can be knitted into daily clothes, auxiliary equipment or
On commodity, the personal health data such as motor behavior and physiological status of such people can is simple, obtains whenever and wherever possible.Root
It is believed that number switching mechanism, flexible electronic fabric sensor is broadly divided into resistance type sensor, piezo-type sensor and capacitor type and passed
Sensor.Wherein, resistor-type electronic fabric sensor process is simple, cost is low, strong antijamming capability, the easily extensive preparation of realization
The advantages that, got the attention in production application.Its basic functional principle is by caused strain under stress
Change into the change of resistance signal.Because the structure of braiding can increase absorption and release of the fiber to stress.In drawing process
In, on the one hand cause resistance to change because stretching occurs in itself for fiber；On the other hand due between fiber in drawing process
Contact situation change so as to cause contact resistance to change.
At present, the preparation method of electronic fabric is by the dielectric material functionalization of traditional fabric or electrospinning, is mainly led to
The methods of crossing printing, carbonization, chemical vapor deposition, solution immersion.Such as patent 104114373A（Publication date 2014.10.22）In
Using the method for inkjet printing by PEDOT：PSS inkjet printings form conductive fabric to synthetic fabrics surface, are leading afterwards
The high-resolution pattern of electrochromic material is printed on electric fabric, for wearable sensors.Patent 104533579A（It is open
Day 2014.12.24）Disclosed one kind fabric of piezoelectric fabric containing core, more piezoelectric fabrics containing core are entered with different preparing methods
Row establishment forms the functional areas for containing piezoelectric fabric as sensor or driver.One kind is disclosed in patent 104939403A
Flexible wearable electronic fabric based on conductive-nano-fibers, conductive-nano-fibers are woven into fabric clamping layer between insulation fabric
Form flexible wearable electronic fabric.But how to realize large area, quick and easy, inexpensive, high performance electronic fabric resistance
The preparation of type sensor is still a major challenge.We prepare silver nanoparticle crystalline substance/fibre composites using the method for printing and dyeing.The electronic fabric has
There are good durability and mechanical strength, can correspond to and sell of one's property raw sensitive electrical response, it is extensive available for biological monitoring, motion
The wearable sensing product scopes such as multiple, criminal investigation, remote control.
The content of the invention
An object of the present invention is to provide the methods and applications that a kind of method of printing and dyeing prepares electronic fabric；By to terylene
Fabric carries out hydrophilic treated, silver ion solution is reduced generation silver nanoparticle crystalline substance-fiber composite conduction in fabric face low-temperature in-site
Fabric；Sensor is affixed on joint or is knitted into the clothes of tester, joint motions and the flesh of body can be monitored in real time
The contraction and stretching, extension of meat.For the wearable sensing product scope such as biological monitoring, exercise recovery, criminal investigation, remote control.
In order to solve the above technical problems, the technical scheme is that：
The method that flexible electronic fabric sensor is prepared using the method for printing and dyeing, it is also primary in the fabric face low-temperature in-site of hydrophilic treated
Into stable, uniform silver nanoparticle crystalline substance -- fiber composite conductive fabric；The conductive fabric produces sensitive, accurate real-time to deformation
Electrical response signal, high performance resistor-type strain gauge can be prepared, one or one group of sensor are attached in monitored person
Skin surface be that one or more sensor combinations is affixed on the important joint portions such as the neck of people, arm, leg, foot
Position, various basic and compound movement motion characteristic positions can be embodied.Connect the sensor to wired or wireless equipment and
Signal identification instrument or terminal, data collection and analysis is carried out, monitor the daily basic exercise of people in real time as walked, jogging, jumping
Every elemental motion such as jump, deep-knee-bend, stretching, extension, sit-ups：And on this basis, same type games can be realized with accurate point
Analysis, such as：Walk, go upstairs, going downstairs, going up a slope and walked with descending in level land.It can record and collect, and analyze the daily life of people
Living, the physiological reaction related to stretching to the activity of motion corresponding joint or the contraction of muscle that work produces corresponding resistance signal
Information.
Preferably, the method that the described method of printing and dyeing prepares conductive fabric be by containing reaction of ionic type solution in hydrophilic treated
The reduction of fabric face low-temperature in-site generate uniform silver nanoparticle crystalline substance-fibrous composite.
Preferably, the lines of described fabric can be any braiding lines, such as plain weave, twill or satin weave.
Preferably, the material of described fabric can be by natural fiber, such as silk fiber, cotton fiber or soybean fiber
Deng；Can also be synthetic fibers for example polyester fiber, nylon fiber, spandex fibre, Modal fibre or viscose fiber etc. braiding and
Into.Preferably, the material of described fabric is polyester fiber, nylon fiber, spandex, the artificial synthesized and natural fiber such as silk
Described precursor solution can be but not limited to silver ion response type solution, can also be platinum, gold, silver, copper, aluminium ion
One or more in type reaction solution.Preferably, described ionic precursor solution is by silver acetate, formic acid and ammoniacal liquor group
Into.
Described low-temperature in-site reduction, occur reduction reaction temperature can by climatic chamber, drying box, thermal station,
The equipment such as vacuum drying chamber control temperature during solution reduction, it is preferable that low-temperature in-site is that 90 DEG C of dryings of drying box are complete.
There is described conductive fabric highly sensitive, high-precision real time resistance to respond to deformation.Preferably, to tensile deformation
Amount has obvious resistance variations to respond 0% ~ 100%, and for its minimum sensing deformation quantity 0.1%, minimum induction area is 0.1mm2, most
The small response time is in 2ms.
Described high performance flexibility stress sensor is to be stretched the fabric of electronics printing and dyeing, fine in drawing process
The resistance value of dimension itself and interfibrous contact resistance value change.
The described skin surface attached one or one group of sensor in monitored person is to sense one or more
Device combines the important joint parts such as the neck for being affixed on people, arm, leg, foot, can embody various basic and compound movements
The position of motion characteristic.
Described sensor is connected to wired or wireless equipment and signal identification instrument or terminal, carries out data acquisition with dividing
Analysis is that sensor is connected by wired mode, or wireless connection can be, but not limited to be bluetooth, in wifi or RF radio-frequency antennas
One kind, be connected to signal identification instrument or terminal.
Described real-time monitoring people such as walks in daily exercise, jogged, jumping, deep-knee-bend, stretching, extension, the every base of sit-ups
This action：And on this basis, same type games can be realized with Accurate Analysis, such as：Level land walks, goes upstairs, going downstairs,
Upward slope is walked to walk with descending.It can record and collect, and analyze the daily life of people, work and the activity of motion corresponding joint or flesh
The contraction of the meat physiological reaction related to stretching produces corresponding resistance signal information.
The application field of the product is：Available for the wearable sensing product such as biological monitoring, exercise recovery, remote control
Field is that the electrical response formula sensor based on electronic fabric be able to can be worn used in table biological monitoring, exercise recovery, remote control etc.
Wear on product.
Brief description of the drawings
The method of printing and dyeing prepares flexible electronic fabric schematic diagram in Fig. 1 present invention.
It is multiple in fabric face in-situ reducing to obtain silver-fiber for the fabric of hydrophilic treated and silver-colored presoma in Fig. 2 present invention
Close fabric scanning electron microscope diagram piece.
Optics picture in Fig. 3 present invention under the original and stretching condition of conductive fabric.
Embodiment
Embodiment 1
1.2g silver acetates and 3mL ammonia spirits are uniformly mixed 20 seconds at room temperature by vortex mixed instrument, next by 2.4mL
The speed of every 90 seconds one drops of formic acid instills above-mentioned mixed liquor, often drips and is well mixed by vortex.In whole process, solution
Color becomes brown by vivid Chinese red and then becomes grey black.By solution left standstill 12 hours, bulky grain fully precipitated, will be upper
Clear liquid moves into another sample bottle, with 0.22 μm of membrane filtration.The concentration for obtaining silver ion response type solution is about 22%.Will
The buckle type dacron of hydrophilic treated soaks 10 minutes in the ionic reaction type solution, is next placed in polytetrafluoroethylene (PTFE) and dredges
It is put into 90 DEG C of thermal station and dries 15 minutes on water base bottom, silver nanoparticle crystalline substance-fiber conductive fabric sensor is made.By a piece of sensor
It is attached at the finger-joint of measured, and is connected to by copper cash in monitoring instrument, it is real when measured makes different gestures
When have recorded the resistance variations information as caused by five movement of finger joint, collect five groups of data and simultaneously analyze, may recognize that tested
The different gestures that person is done.
Embodiment 2
1.2g silver acetates and 3mL ammonia spirits are uniformly mixed 20 seconds at room temperature by vortex mixed instrument, next by 2.4mL
The speed of every 90 seconds one drops of formic acid instills above-mentioned mixed liquor, often drips and is well mixed by vortex.In whole process, solution
Color becomes brown by vivid Chinese red and then becomes grey black.By solution left standstill 12 hours, bulky grain fully precipitated, will be upper
Clear liquid moves into another sample bottle, with 0.22 μm of membrane filtration.The concentration for obtaining silver ion response type solution is about 22%.Will
The buckle type dacron of hydrophilic treated soaks 15 minutes in the response type solution, is next placed in polytetrafluoroethylene (PTFE) hydrophobic group
It is put into 90 DEG C of thermal station and dries 20 minutes on bottom, silver nanoparticle crystalline substance-fiber conductive fabric sensor is made.A piece of sensor is attached
It is connected in measured's elbow joint, and by bluetooth module in monitoring instrument, when measured makes bending and stretchs out arm,
The resistance variations information as caused by elbow joint motion is have recorded in real time, data is collected and analyzes, and may recognize that measured bends hand
Arm still stretchs out arm.
Embodiment 3
1.2g silver acetates and 3mL ammonia spirits are uniformly mixed 20 seconds at room temperature by vortex mixed instrument, next by 2.4mL
The speed of every 90 seconds one drops of formic acid instills above-mentioned mixed liquor, often drips and is well mixed by vortex.In whole process, solution
Color becomes brown by vivid Chinese red and then becomes grey black.By solution left standstill 12 hours, bulky grain fully precipitated, will be upper
Clear liquid moves into another sample bottle, with 0.22 μm of membrane filtration.The concentration for obtaining silver ion response type solution is about 22%.Will
The plain weave type RIPSTOP of hydrophilic treated soaks 10 minutes in the response type solution, is next placed in polytetrafluoroethylene (PTFE) hydrophobic group
It is put into 90 DEG C of thermal station and dries 15 minutes on bottom, silver nanoparticle crystalline substance-fiber conductive fabric sensor is made.A piece of sensor is attached
Be connected at measured's knee joint, and by bluetooth module in monitoring instrument, when measured make on foot, jog, hurry up, be deep
During the actions such as crouching, jump, the resistance variations information as caused by motion of knee joint is have recorded in real time, is collected data and is simultaneously analyzed, can know
Do not go out which kind of action measured specifically performs.
Embodiment 4
1.2g silver acetates and 3mL ammonia spirits are uniformly mixed 20 seconds at room temperature by vortex mixed instrument, next by 2.4mL
The speed of every 90 seconds one drops of formic acid instills above-mentioned mixed liquor, often drips and is well mixed by vortex.In whole process, solution
Color becomes brown by vivid Chinese red and then becomes grey black.By solution left standstill 12 hours, bulky grain fully precipitated, will be upper
Clear liquid moves into another sample bottle, with 0.22 μm of membrane filtration.The concentration for obtaining silver ion response type solution is about 22%.Will
The twill type spandex fabric of hydrophilic treated soaks 10 minutes in the response type solution, is next placed in polytetrafluoroethylene (PTFE) hydrophobic group
It is put into 90 DEG C of thermal station and dries 15 minutes on bottom, silver nanoparticle crystalline substance-fiber conductive fabric sensor is made.A piece of sensor is pasted and compiled
It is woven at the shoulder joints of gym suit, and is connected to by RF radio-frequency antennas in monitoring instrument, raises one's hand, expands when measured makes
When chest, push-up, shooting etc. act, the resistance variations information as caused by shoulder joint kinesitherapy is have recorded in real time, is collected data and is divided
Analysis, may recognize which kind of action measured specifically performs.
Embodiment 5
1.2g silver acetates and 3mL ammonia spirits are uniformly mixed 20 seconds at room temperature by vortex mixed instrument, next by 2.4mL
The speed of every 90 seconds one drops of formic acid instills above-mentioned mixed liquor, often drips and is well mixed by vortex.In whole process, solution
Color becomes brown by vivid Chinese red and then becomes grey black.By solution left standstill 12 hours, bulky grain fully precipitated, will be upper
Clear liquid moves into another sample bottle, with 0.22 μm of membrane filtration.The concentration for obtaining silver ion response type solution is about 22%.Will
Solution is fitted into the print cartridge of ink-jet printer, and emulsion is printed upon in the substrates such as satin weave type silk fabric using ink-jet printer,
The twill type spandex fabric of hydrophilic treated is soaked 10 minutes in the response type solution, it is hydrophobic to be next placed in polytetrafluoroethylene (PTFE)
It is put into 90 DEG C of thermal station and dries 15 minutes in substrate, silver nanoparticle crystalline substance-fiber conductive fabric sensor is made.A piece of sensor is pasted
Invest at measured's ankle arthrosis, and be connected to by bluetooth module in monitoring instrument, when measured make on foot, jog, soon
When race, deep-knee-bend, jump etc. act, the resistance variations information as caused by moving ankle arthrosis is have recorded in real time, is collected data and is divided
Analysis, may recognize which kind of action measured specifically performs.
Embodiment 6
1.2g silver acetates and 3mL ammonia spirits are uniformly mixed 20 seconds at room temperature by vortex mixed instrument, next by 2.4mL
The speed of every 90 seconds one drops of formic acid instills above-mentioned mixed liquor, often drips and is well mixed by vortex.In whole process, solution
Color becomes brown by vivid Chinese red and then becomes grey black.By solution left standstill 12 hours, bulky grain fully precipitated, will be upper
Clear liquid moves into another sample bottle, with 0.22 μm of membrane filtration.The concentration for obtaining silver ion response type solution is about 22%.Will
The ionic reaction type solution is screen printed onto on the buckle type cotton fabric of hydrophilic treated, is next placed in polytetrafluoroethylene (PTFE) and is dredged
It is put into 90 DEG C of thermal station and dries 15 minutes on water base bottom, silver nanoparticle crystalline substance-fiber conductive fabric sensor is made.By a piece of sensor
The wrist of measured is attached at, and is connected to by copper cash in monitoring instrument, records the wrist skin as caused by beat pulse in real time
Resistance variations information caused by skin fluctuating, has just obtained the number and strength information of the beat pulse per minute of detected person.
Embodiment 7
1.2g silver acetates and 3mL ammonia spirits are uniformly mixed 20 seconds at room temperature by magnetic stirring apparatus, next by 2.4mL
The speed of every 90 seconds one drops of formic acid instills above-mentioned mixed liquor, often drips and is well mixed by magnetic agitation.In whole process,
Solution colour becomes brown by vivid Chinese red and then becomes grey black.By solution left standstill 12 hours, bulky grain fully precipitated,
Supernatant is moved into another sample bottle, with 0.22 μm of membrane filtration.The concentration for obtaining silver ion response type solution is about
22%.The method of the ionic reaction type solution direct write is printed upon on the buckle type dacron of hydrophilic treated, is next placed in
It is put into 90 DEG C of thermal station and dries 15 minutes in polytetrafluoroethylene (PTFE) hydrophobic substrate, silver nanoparticle crystalline substance-fiber conductive fabric sensor is made.
A piece of sensor is attached to the chest portion of measured, and is connected to by copper cash in monitoring instrument, record is jumped by pulse in real time
Resistance variations information caused by breathing fluctuating in thoracic cavity caused by dynamic, has just obtained the frequency and strength information of detected person's breathing.
Embodiment 8
1.2g silver acetates and 3mL ammonia spirits are uniformly mixed 20 seconds at room temperature by magnetic stirring apparatus, next by 2.4mL
The speed of every 90 seconds one drops of formic acid instills above-mentioned mixed liquor, often drips and is well mixed by magnetic agitation.In whole process,
Solution colour becomes brown by vivid Chinese red and then becomes grey black.By solution left standstill 12 hours, bulky grain fully precipitated,
Supernatant is moved into another sample bottle, with 0.22 μm of membrane filtration.The concentration for obtaining silver ion response type solution is about
22%.The ionic reaction type reaction solution is added dropwise on the buckle type dacron of hydrophilic treated, is next placed in polytetrafluoroethyl-ne
It is put into 90 DEG C of thermal station and dries 15 minutes in alkene hydrophobic substrate, silver nanoparticle crystalline substance-fiber conductive fabric sensor is made.By a piece of biography
Sensor is attached at the chest of measured, and is connected to by copper cash in monitoring instrument, records the chest as caused by beat pulse in real time
Resistance variations information caused by chamber breathing fluctuating, has just obtained the frequency and strength information of detected person's breathing.
Claims (13)
- A kind of 1. flexible electronic fabric sensor prepared based on the method for printing and dyeing, it is characterised in that described flexible electronic fabric bag Flexible carrier fabric containing insulation, conductive metal layer.
- 2. the method for printing and dyeing according to claim 1 is molten by the way that the flexible fiber fabric of pretreatment is immersed in into conductive presoma In liquid, silver ion solution is set to reduce to obtain in fabric face low-temperature in-site in the super infiltration of fabric face, control silver nanoparticle crystalline substance particle Silver-fiber composite conductive fabric, form conductive coating；Described pretreatment refers to by washing, at alkali cleaning and plasma Reason etc. forms the super hydrophilic processing procedure of fiber surface.
- 3. according to the flexible electronic fabric described in claim 1 and 2 it is characterized in that：Described is terylene in flexible fiber fabric It is one or more compound in fiber, nylon fiber, cotton fiber, spandex fibre, Modal fibre, viscose fiber, soybean fiber The fabric that fibrage forms.
- 4. conductive coating according to claim 2 it is characterized in that：It is to be formed uniformly, stably on super wetting fibre fabric , silver nanoparticle crystalline substance conductive covering layer of the thickness at 0.5-50 μm.
- 5. conductive precursor solution according to claim 1 or 2, it is characterized in that：Described conductive precursor solution is anti- Answer type silver ion solution, described ionic precursor solution is made up of according to matching 1.2 g silver acetate, formic acid and ammoniacal liquor： 0.24 mL：3 mL are formed.
- 6. product preparation method according to claim 1 or 2, it is characterized in that：Described prepares on flexible fiber fabric, The braiding structure of fabric is not only limited to " buckle type ", the braiding structure of fabric can also be plain weave, twill, satin weave, etc. lines.
- 7. fabric fibre size described in is 5-50 μm, and fiber spacing is 10-50 μm.
- 8. according to the product described in claims 1, it is characterized in that：Described conductive fabric has highly sensitive, high-precision to deformation The real time resistance response of degree.
- 9. pair tensile deformation amount has obvious resistance variations to respond 0% ~ 100%, its minimum sensing deformation quantity is 0.1%, minimum sensing Area is 0.1mm2, and Best-case Response Time is in 2ms.
- 10. according to the product described in claims 1, it is characterized in that：Described high performance flexibility stress sensor is by electricity The fabric of son printing and dyeing is stretched, and fiber resistance value in itself and interfibrous contact resistance value change in drawing process Become.
- 11. flexible electronic fabric according to claim 1 it is characterized in that：Described sensor refers to become based on ess-strain Change in electric caused by change is used for human action or the monitoring of other strain signals.
- 12. monitoring described in refers to attach one or one group of sensor in the joint of monitored person, and sensor can be by having Line is wirelessly connected to signal identification instrument or terminal, carries out data collection and analysis, monitors the basic fortune of human body in real time Action, and the physiological reaction related to same type games；The product can be used for the motion of monitoring people, physiological status etc. personal strong Health data and the wearable sensing product scope such as auxiliary equipment that can be as criminal investigation.
- 13. according to the product described in claims 1, it is characterized in that：It is described to attach one or one group of sensor in being supervised The skin surface of survey person is that one or more sensor combinations is affixed on into the important joints such as the neck of people, arm, leg, foot Position, various basic and compound movement motion characteristic positions can be embodied.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710223840.8A CN107419523A (en) | 2017-04-07 | 2017-04-07 | One kind prepares flexible electronic fabric sensor based on the method for printing and dyeing |
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| CN201710223840.8A CN107419523A (en) | 2017-04-07 | 2017-04-07 | One kind prepares flexible electronic fabric sensor based on the method for printing and dyeing |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742636A (en) * | 2018-03-30 | 2018-11-06 | 南京工业大学 | Method for monitoring walking posture based on conductive leather |
| CN109115266A (en) * | 2018-07-25 | 2019-01-01 | 复旦大学 | A kind of wearable multifunction flexible sensor and preparation method thereof |
| CN109975365A (en) * | 2019-03-12 | 2019-07-05 | 复旦大学 | A kind of wearable liquid sensor and preparation method thereof |
| CN111000566A (en) * | 2019-12-13 | 2020-04-14 | 江南大学 | Wearable flexible sensor with photothermal effect and antibacterial function |
| CN113687734A (en) * | 2021-08-09 | 2021-11-23 | 维沃移动通信有限公司 | Electronic textile and terminal device with electronic textile |
| CN114514331A (en) * | 2019-10-04 | 2022-05-17 | 皮革加责任有限公司 | Method for the functional treatment of hides |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615892A (en) * | 2014-10-31 | 2016-06-01 | 青岛农业大学 | Novel silver development reagent for latent fingerprint development and preparation process of silver development reagent |
| CN105733366A (en) * | 2014-12-09 | 2016-07-06 | 湖南利德电子浆料股份有限公司 | Preparation method of nano-silver conductive ink for ink jet printing |
-
2017
- 2017-04-07 CN CN201710223840.8A patent/CN107419523A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615892A (en) * | 2014-10-31 | 2016-06-01 | 青岛农业大学 | Novel silver development reagent for latent fingerprint development and preparation process of silver development reagent |
| CN105733366A (en) * | 2014-12-09 | 2016-07-06 | 湖南利德电子浆料股份有限公司 | Preparation method of nano-silver conductive ink for ink jet printing |
Non-Patent Citations (3)
| Title |
|---|
| JULIA KATNER等: "Silver-based reactive ink for inkjet-printing of conductive lines on textiles", 《MICROELECTRONIC ENGINEERING》 * |
| S. BRETT WALKER等: "Reactive silver inks for patterning high-conductivity features at mild temperatures", 《AMERICAN CHEMICAL SOCIETY》 * |
| TANG XINGMING等: "Conductive property of inkjet printed film by reactive silver inks on PET flexible substrate", 《17TH INTERNATIONAL CONFERENCE ON ELECTRONIC PACKAGING TECHNOLOGY》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742636A (en) * | 2018-03-30 | 2018-11-06 | 南京工业大学 | Method for monitoring walking posture based on conductive leather |
| CN109115266A (en) * | 2018-07-25 | 2019-01-01 | 复旦大学 | A kind of wearable multifunction flexible sensor and preparation method thereof |
| CN109975365A (en) * | 2019-03-12 | 2019-07-05 | 复旦大学 | A kind of wearable liquid sensor and preparation method thereof |
| CN114514331A (en) * | 2019-10-04 | 2022-05-17 | 皮革加责任有限公司 | Method for the functional treatment of hides |
| CN111000566A (en) * | 2019-12-13 | 2020-04-14 | 江南大学 | Wearable flexible sensor with photothermal effect and antibacterial function |
| CN113687734A (en) * | 2021-08-09 | 2021-11-23 | 维沃移动通信有限公司 | Electronic textile and terminal device with electronic textile |
| CN113687734B (en) * | 2021-08-09 | 2024-06-11 | 维沃移动通信有限公司 | Electronic textile and terminal device with electronic textile |
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