CN108085988A - The preparation method of condenser type stress sensing intelligent fabric - Google Patents

The preparation method of condenser type stress sensing intelligent fabric Download PDF

Info

Publication number
CN108085988A
CN108085988A CN201711034342.5A CN201711034342A CN108085988A CN 108085988 A CN108085988 A CN 108085988A CN 201711034342 A CN201711034342 A CN 201711034342A CN 108085988 A CN108085988 A CN 108085988A
Authority
CN
China
Prior art keywords
preparation
yarn
conductive yarn
stress sensing
condenser type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201711034342.5A
Other languages
Chinese (zh)
Inventor
郑贤宏
郑圆圆
文琦
付文丽
许庆丽
毛宁
陈文翀
覃小红
邱夷平
陈霞
张坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Donghua Mirror Month (suzhou) Textile Technology Research Co Ltd
Original Assignee
Donghua Mirror Month (suzhou) Textile Technology Research Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Donghua Mirror Month (suzhou) Textile Technology Research Co Ltd filed Critical Donghua Mirror Month (suzhou) Textile Technology Research Co Ltd
Priority to CN201711034342.5A priority Critical patent/CN108085988A/en
Priority to US16/626,970 priority patent/US20200123689A1/en
Priority to PCT/CN2018/073625 priority patent/WO2019085286A1/en
Publication of CN108085988A publication Critical patent/CN108085988A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/0088—Fabrics having an electronic function
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/94—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of other polycondensation products
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D11/00—Double or multi-ply fabrics not otherwise provided for
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D25/00—Woven fabrics not otherwise provided for
    • D03D25/005—Three-dimensional woven fabrics
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • 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
    • D06M11/73—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 carbon or compounds thereof
    • D06M11/74—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 carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
    • D06M15/233—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated aromatic, e.g. styrene
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • 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
    • 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
    • D06M2101/34—Polyamides
    • D06M2101/36—Aromatic 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
    • D06M2101/40—Fibres of carbon
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/10—Inorganic fibres based on non-oxides other than metals
    • D10B2101/12—Carbon; Pitch
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/20—Metallic fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/16—Physical properties antistatic; conductive
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/18—Physical properties including electronic components
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/024—Fabric incorporating additional compounds
    • D10B2403/0243—Fabric incorporating additional compounds enhancing functional properties
    • D10B2403/02431—Fabric incorporating additional compounds enhancing functional properties with electronic components, e.g. sensors or switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Woven Fabrics (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Knitting Of Fabric (AREA)

Abstract

The present invention provides a kind of preparation method of condenser type stress sensing intelligent fabric, by electrode of the conductive yarn as capacitance type sensor, conductive yarn is using directly preparation, coating, the modes such as doping obtain, conductive yarn is coated on using insulating elastomer as dielectric material, and utilize the structure for the overlapping that interweaves between fabric yarn, the conductive yarn of insulation processing is interspersed in common yarn, fabric sensor array is formed by general manufacturing technology, it can be widely applied to intelligent clothing, smart home, touch screen, load-bearing monitor of electronic skin and three dimensional fabric composite material etc..

Description

The preparation method of condenser type stress sensing intelligent fabric
Technical field
The present invention relates to technical field of textile fabric, are a kind of preparation methods of intelligent fabric particularly.
Background technology
As requirement of the modern to quality of life is higher and higher, the every aspect of life require it is more portable, it is more intelligent, More comfortable, therefore, " Internet of Things ", " smart home ", the concept of " intelligent clothing " are come into being, and realize the basis of these concepts It is exactly by sensing element flexibility.Strain gauge be by the way that mechanical signal is converted into electric signal, then with signal processor Connection, obtain intuitively real-time stress data, can be used for the detection of bio signal for the sensing of minimal stress, as heartbeat, Pulse and finger touch etc., can be applied to intelligent clothing wear, smart home touch device, medical bio signal monitoring and machine Artificial skin of device people etc.；Gloves for game, socks etc. are can be applied to for the sensing of larger stress to grasp fortune in training The sticking point of mobilization and the size of power carry out the intelligentized training of science.
Patent document CN106236015A has invented a kind of intelligent mattress for including flexible fabric sensor, transducing part It is that fabric is placed in nanometer presser sensor functional material liquid, nanometer sensitization functional material is run through using ultrasonic wave and is knitted The inside of object plane material and the surface for being embedded in fabric, then the method system by imprinting, etching or printing on flexible substrates Make patterned electrodes and contact conductor and pressure sensitive layer surface, sensing unit manufacture craft are pasted or be pressed together on to electrode layer Complexity, and pressure-sensitive functional material is not easy to wash with electrode layer bonding.Patent CN 106030467A have invented a kind of by electrode The sheet-like flexible sensor that material deposits to the arbitrary one side of dielectric film and formed, which can be from different directions It is deformed, including vertically stretching touch sensor, flatly stretching touch sensor, compress touch sensor, make touch Sensor bending distorts touch sensor or is otherwise deformed touch sensor, but can not realize it Form fabric.The Project Jacquard of Google have invented a kind of by the use of wire as electrode, pass through after making insulating coating Loop selection common yarn looping forms sensor after intertexture.Its there are the problem of be that thinner wire lacks ductility, Weaving is more difficult, and is wearing, wash, is easily being broken off in folding process.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of preparation sides of condenser type stress sensing intelligent fabric Method, overcome present in smart fabric sensing unit it is complicated, snugness of fit is bad, operative sensor part preparation process The defects of complicated.
The preparation method of condenser type stress sensing intelligent fabric, comprises the following steps：
Step 1：Using the method for doping or coating, conductive yarn is prepared with metal, carbon or conducting polymer.
Step 2：Dielectric resilience macromolecular elastomer with dielectric properties is coated to the conductive yarn obtained by previous step Dielectric material and the integrated electrode yams of conductive yarn is made in surface.
Step 3：Using traditional textile technology, such as it is woven, the integrated electrode yarn obtained by previous step is knitted It makes, obtains the sensing intelligent fabric with stress sensing.
Step 1 specifically further includes herein below：The conductive compositions of conductive yarn are in metal, carbon or conducting polymer One or more mixtures；Conductive yarn preparation method includes one kind in direct the preparation method, doping, coating or in-situ polymerization Or a variety of methods are used in mixed way.
Step 2 specifically further includes herein below：The dielectric resilience macromolecule with dielectric properties of conductive yarn can be poly- One or more mixtures in dimethyl siloxane, s-B-S, polyurethane and its derivative；One The pressure-sensitivity of polarizing electrode yarn can be regulated and controled by the ratio of regulation elasticity body prepolymer and curing agent.
Step 3 specifically further includes herein below：The preparation method for having the function of the sensing intelligent fabric of stress sensing can be One or more in woven, knitting or 3 D weaving.
Using above-mentioned technical proposal, the beneficial effects of the present invention are：
By organic insulation elastomer coated in conductive yarn surface, using conductive yarn as electrode, using insulating elastomer as Jie Electric material；By controlling the control of elastomeric resilient modulus sensitivity and the measurement range of capacitance type sensor, use Above-mentioned conductive yarn forms fabric sensor array by traditional manufacturing technology
It is led for existing with being interspersed in safety problem existing for the capacitance type sensor of fabric and metal before and after plain conductor Line is not resistant to bending etc., devises the woven fabric sensor array formed based on dielectric material and the integrated yarn of conductive electrode, point It Zuo Wei not be alternatively arranged through weft yarn and common yarn, and can be by controlling conductive yarn in the distance through being spaced between weft yarn To control the resolution ratio of sensing matrix.
Human body is directly snugly contacted for the bio signals testing requirements such as pulse heartbeat sensor feature, devises use In the knitted fabric sensor array worn next to the skin.
Devise the three dimensional fabric sensor array for engineered composite material reinforcement, and for material stress and deformation Monitoring in real time.
Description of the drawings
Fig. 1 is the integrated conductive yarn structure diagram of coating elastic rubber insulating layer.
Fig. 2 is the flexible sensor cellular construction schematic diagram based on conductive yarn.
Fig. 3 is plain fabric sensor array structure diagram.
Fig. 4 is latitude plain knitted fabric sensor array structure diagram.
Fig. 5 is three dimensional fabric sensor array schematic diagram.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples：
A kind of preparation method of condenser type stress sensing intelligent fabric, elastic dielectric material is coated on conductive yarn and is formed The electrode of capacitive sensing unit and dielectric layer are integrated on an one thread, using between fabric yarn by the method for insulating layer Interweave overlapping, by common weaving technology, such as woven, knitting, three-dimensional woven, weaves sensing matrix composition fabric sensing battle array Row, by the connection with miniature signal processor, realize various stress sensing functions.
Embodiment one：
A kind of dielectric material and electrode integral yarn shape sensor and its preparation method of woven fabric sensor array, the present embodiment Using dimethyl silicone polymer（PDMS）, s-B-S（SBS）Etc. a kind of insulating elastomer or a variety of mixed Close object.The elasticity modulus of elastomer is controlled and can realized by the way that prepolymer is controlled to cross-link the proportioning of agent, modulus change model Enclosing can change between 2MPa-40MPa, and the corresponding range of sensitivity is 0.01-4KPa-1, modulus more muting sensitivity is more It is high.When high sensitivity is in 0.5KPa-1When, it can be used for monitoring the human body physiological states such as heartbeat, pulse；Less than the biography of this sensitivity Sensor can be used for intelligent clothing, the touch sensing of smart home.
Conductive yarn prepares yarn using one or more mixtures in metal, carbon or conducting polymer as conductive bodies, Direct the preparation method can be used, for enhance conductive yarn intensity, also using on the high-strength and high-modulus yarn such as polyamide fibre, aramid fiber doping and The method of coating conducting metal and carbon nanomaterial prepares conductive yarn.
The preparation of insulating elastomer：The proportioning that PDMS prepolymers and crosslinking agent is respectively adopted is 5:2、10:1、20:1、30: 1、40:1, the sensitivity determined depending on required sensor of proportioning.It is vacuumized after two components are stirred evenly under room temperature Half an hour removes bubble removing.
The coating drying of elastic insulator：Conductive yarn is gone in the mixing cohesive liquid after bubble to impregnate repeatedly above-mentioned Drying can control the thickness of coating, obtained yarn texture such as Fig. 1 according in Hou Dao manufacturing processes to the fineness requirement of yarn It is shown.
The conductive yarn warp and weft interweaving point that two above methods are prepared is formed a capacitance type sensor, Structure is as shown in Figure 2.
Using traditional woven manufacturing technology, respectively using above-mentioned conductive yarn as through weft yarn interleaved, condenser type is formed Sensor array, as shown in Figure 3.Illustrate the present invention in the present embodiment by taking woven plain weave as an example, but be not limited to plain weave.
Embodiment two：
A kind of dielectric material based on conducting polymer is passed with the integrated yarn of electrode or fibrous sensor and its knitted fabric Feel the preparation method of array, the present embodiment for knitted fabric ductility it is larger the problem of, invented it is a kind of using conducting polymer as The yarn of electrode or the preparation method of fibrous sensor and its fabric sensor array, using Polyurethane（PU）, poly- hydrogenation of benzene second Alkene-polyvinylidene-polystyrene block copolymer（SEBS）One or more mixtures as insulating elastomer, by molten Melt the method for squeezing out and directly coating and prepare integral yarn or fiber sensor applied in knitted fabric.
Conductive yarn uses PEDOT:PSS（Poly- (3,4- ethene dioxythiophenes)：Polystyrolsulfon acid）And its ductility is led Electric reinforcing agent（Dodecyl benzene sulfonic acid, neopelex）Or polyaniline（PAni）It is prepared for raw material by wet spinning Conductive fiber or yarn.By taking polyaniline as an example, the polyaniline that mass fraction is 20% is dissolved in dichloroacetic acid（DCA）In, water-bath It is heated to 70 DEG C and spinning solution is made, using wet spinning, using acetone as coagulating bath, prepare Conductive Polyaniline Fibers, will be made Conductive fiber be put into 50-60 DEG C of dryings of vacuum drying oven.
Coat elastic insulated dielectric material：Using the ratio for allocating PDMS prepolymers and crosslinking agent as described in Example 1, shape One or more combinations of the viscous state polymer formed into viscose shape or melting PU, are coated to conductive yam made of the above method On line, even resilient insulation dielectric layer is formed after dry solidification.
The formation of knitted fabric sensor array：Exemplified by being knitted latitude plain, but latitude plain is not limited only to, adjacent two one thread is adopted With this conductive yarn, above-mentioned capacitance-type strain gauge force snesor can be formed at the coil sinker loop place of overlapping, as shown in Figure 4.PEDOT： Conductive yarn prepared by PSS, PAni conducting polymer has good ductility, adapts to knitting fabric deformability, and pin Fabric is chiefly used in the clothes worn next to the skin, such as underwear, swimming suit, elastic movement clothes etc., can be very good the pulse heart of monitoring human body The physiological signals such as jump, available for the training prison of sportsman, the monitoring of patient.
Embodiment 3
A kind of capacitance type sensor based on conductive yarn and its application on three dimensional fabric enhancing composite material, three-dimensional are knitted Object changes various 3-D solid structure with it, and convenient processing method is used frequently as the reinforcement of engineered composite material, this Embodiment is compound with insulating resin using conductive yarn, provide it is a kind of can monitoring works composite material deformation quantity in real time capacitance Formula sensor.
The preparation of conductive yarn：Conductive yarn is using same procedure in embodiment 1, embodiment 2, with metal, carbon or conduction One or more mixtures in macromolecule prepare yarn for conductive bodies, use direct the preparation method, for enhancing conductive yarn Intensity, also using the method system adulterated on the high-strength and high-modulus yarn such as polyamide fibre, aramid fiber and coat conducting metal and carbon nanomaterial Standby conductive yarn.
The formation of yarn line type electrode and elastomeric dielectric material：Using insulating elastomer material described in embodiment 1 and embodiment 2 The one or more of material, if PU and PET composite coatings are on conductive yarn, by using the insulating elastomer material of different molecular weight Material or the compound ratio of variety classes regulate and control the machines such as the modulus of elasticity in comperssion of insulating dielectric materials, shearing rigidity, bending stiffness Tool mechanical property realizes the strain gauge of different sensitivity.
The formation of condenser type stress strain gauge：The bottom of three dimensional fabric uses the present embodiment institute with top layer portion yarn State conductive yarn, and reserve certain length as lead connect outer detecting circuit, the three dimensional fabric formed directly with tree The matrixes such as fat are compound, and the three dimensional fabric composite material formed after being cured by modes such as hot rollings can monitor material pressure in real time And deformation quantity, so that whether judgement material in use needs to repair or replace.
Above-described embodiment is served only for illustrating application range of the invention and without being limited thereto, right on this basis after reading is of the invention Material therefor, proportioning etc., these equivalent forms also fall within the scope of the appended claims of the present application.

Claims (6)

1. a kind of preparation method of condenser type stress sensing intelligent fabric, which is characterized in that comprise the following steps：
Step 1：Using the method for doping or coating, conductive yarn is prepared with metal, carbon or conducting polymer；
Step 2：Dielectric resilience macromolecular elastomer with dielectric properties is coated to the conductive yarn table obtained by previous step Dielectric material and the integrated electrode yams of conductive yarn is made in face；
Step 3：Using traditional textile technology, such as it is woven, the integrated electrode yarn obtained by previous step is weaved, is obtained To having the function of the sensing intelligent fabric of stress sensing.
2. the preparation method of condenser type stress sensing intelligent fabric according to claim 1, it is characterised in that：In step 1 The conductive compositions of conductive yarn be mixture more than one or both of metal, carbon or conducting polymer.
3. the preparation method of condenser type stress sensing intelligent fabric according to claim 1, it is characterised in that：In step 1 Conductive yarn preparation method include one or both of direct the preparation method, doping, coating or in-situ polymerization above method and mix It closes and uses.
4. the preparation method of condenser type stress sensing intelligent fabric according to claim 1, it is characterised in that：In step 2 Conductive yarn the dielectric resilience macromolecule with dielectric properties can be dimethyl silicone polymer, styrene-butadiene-benzene second Mixture more than one or both of alkene, polyurethane and its derivative.
5. the preparation method of condenser type stress sensing intelligent fabric according to claim 1, it is characterised in that：In step 2 The pressure-sensitivity of integrated electrode yarn can be regulated and controled by the ratio of regulation elasticity body prepolymer and curing agent.
6. the preparation method of condenser type stress sensing intelligent fabric according to claim 1, it is characterised in that：In step 3 The preparation method with the sensing intelligent fabric of stress sensing can be it is woven, knitting or one kind in 3 D weaving or two Kind or more.
CN201711034342.5A 2017-10-30 2017-10-30 The preparation method of condenser type stress sensing intelligent fabric Withdrawn CN108085988A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201711034342.5A CN108085988A (en) 2017-10-30 2017-10-30 The preparation method of condenser type stress sensing intelligent fabric
US16/626,970 US20200123689A1 (en) 2017-10-30 2018-01-22 Method for preparing capacitive stress sensing intelligent fabric
PCT/CN2018/073625 WO2019085286A1 (en) 2017-10-30 2018-01-22 Method for preparing capacitive stress sensing intelligent fabric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711034342.5A CN108085988A (en) 2017-10-30 2017-10-30 The preparation method of condenser type stress sensing intelligent fabric

Publications (1)

Publication Number Publication Date
CN108085988A true CN108085988A (en) 2018-05-29

Family

ID=62170642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711034342.5A Withdrawn CN108085988A (en) 2017-10-30 2017-10-30 The preparation method of condenser type stress sensing intelligent fabric

Country Status (3)

Country Link
US (1) US20200123689A1 (en)
CN (1) CN108085988A (en)
WO (1) WO2019085286A1 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109000829A (en) * 2018-10-09 2018-12-14 江南大学 A kind of capacitive pressure distribution monitoring material and method
CN109100062A (en) * 2018-07-10 2018-12-28 吉林大学 A method of piezoresistance sensor is manufactured by control three-dimensional conductive screen structure
CN110421907A (en) * 2019-08-21 2019-11-08 闽江学院 A kind of flexibility touch device and preparation method thereof
CN111256880A (en) * 2018-12-03 2020-06-09 东华镜月（苏州）纺织技术研究有限公司 Pressure sensing fabric and pressure detection system
CN112697317A (en) * 2020-12-15 2021-04-23 嘉兴学院 Flexible pressure sensor with high sensitivity and wide range and preparation method thereof
CN113174670A (en) * 2021-04-27 2021-07-27 华中科技大学 Pressure sensing fiber, yarn, fabric, device and preparation method thereof
CN113235202A (en) * 2021-05-07 2021-08-10 华中科技大学 Multifunctional fabric and preparation method and application thereof
CN113442521A (en) * 2021-06-29 2021-09-28 华中科技大学 Capacitance distributed carbon fiber composite board and preparation method and application thereof
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
CN113790741A (en) * 2020-05-25 2021-12-14 武汉纺织大学 Multifunctional sensing integrated flexible fabric-based sensor and application thereof
CN113796609A (en) * 2021-08-25 2021-12-17 厦门柯迪森科技有限公司 Stretchable fabric wire and fabric with circuit
CN113862893A (en) * 2021-09-13 2021-12-31 浙江爱美莱纤体服饰有限公司 Intelligent health bra with temperature adjusting function
WO2022228330A1 (en) * 2021-04-27 2022-11-03 华中科技大学 Sensing fiber, multifunctional fabric, preparation method therefor and application thereof
WO2023097766A1 (en) * 2021-12-01 2023-06-08 中国科学院深圳先进技术研究院 Preparation method for ultrathin stretchable thin film electrode

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200325603A1 (en) * 2019-04-10 2020-10-15 Propel, LLC Knitted textiles with conductive traces of a hybrid yarn and methods of knitting the same
JP2023519904A (en) * 2020-03-25 2023-05-15 ソリヤーン リミティド ライアビリティ カンパニー Continuous process for manufacturing printheads and electrically conductive materials
CN113465795B (en) * 2021-07-01 2023-12-29 西北工业大学 Flexible pressure sensing structure and flexible pressure sensor
CN114622406B (en) * 2022-03-25 2023-10-13 水木山海科技(佛山)有限责任公司 Piezoresistive yarn preparation method and piezoresistive yarn prepared by same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2862382B2 (en) * 1991-02-27 1999-03-03 積水化学工業株式会社 Pressure-sensitive adhesive mixing control device and pressure-sensitive adhesive tape manufacturing method
US6496373B1 (en) * 1999-11-04 2002-12-17 Amerasia International Technology, Inc. Compressible thermally-conductive interface
US20080248299A1 (en) * 2005-09-02 2008-10-09 Toyo Ink Mfg. Co., Ltd. Pressure-Sensitive Adhesive and Method for Producing Same, and Pressure-Sensitive Adhesive Sheet
CN101878960A (en) * 2009-05-05 2010-11-10 陆思烨 Heating health care underwear and processing method thereof
CN101878961A (en) * 2009-05-06 2010-11-10 陆思烨 Heating health care socks and processing method thereof
KR101397686B1 (en) * 2010-12-06 2014-05-22 제일모직주식회사 Base film and adhesive film for semiconductor devices using the same
CN102153962A (en) * 2011-01-25 2011-08-17 苏州斯迪克电子胶粘材料有限公司 Method for manufacturing environment-friendly pressure sensitive adhesive material
PT3329042T (en) * 2015-10-12 2020-07-07 Sanko Tekstil Isletmeleri San Ve Tic As A woven textile fabric
JP6936152B2 (en) * 2015-11-30 2021-09-15 バンドー化学株式会社 Surface protective film
CN105671654B (en) * 2016-01-21 2018-06-26 合肥工业大学 A kind of ion induction type artificial skin array structure and preparation method thereof
CN105648555B (en) * 2016-02-03 2019-02-26 包磊 Coaxial conductive elastic composite long filament and preparation method thereof
CN206214260U (en) * 2016-05-30 2017-06-06 中国科学院上海硅酸盐研究所 A kind of wearable electric heating system
CN106917171A (en) * 2017-04-27 2017-07-04 邹海清 Flexible sensing wire

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109100062A (en) * 2018-07-10 2018-12-28 吉林大学 A method of piezoresistance sensor is manufactured by control three-dimensional conductive screen structure
CN109000829A (en) * 2018-10-09 2018-12-14 江南大学 A kind of capacitive pressure distribution monitoring material and method
CN111256880A (en) * 2018-12-03 2020-06-09 东华镜月（苏州）纺织技术研究有限公司 Pressure sensing fabric and pressure detection system
CN110421907A (en) * 2019-08-21 2019-11-08 闽江学院 A kind of flexibility touch device and preparation method thereof
CN113790741B (en) * 2020-05-25 2024-06-07 武汉纺织大学 Multifunctional sensing integrated flexible fabric-based sensor and application thereof
CN113790741A (en) * 2020-05-25 2021-12-14 武汉纺织大学 Multifunctional sensing integrated flexible fabric-based sensor and application thereof
CN112697317A (en) * 2020-12-15 2021-04-23 嘉兴学院 Flexible pressure sensor with high sensitivity and wide range and preparation method thereof
CN113174670A (en) * 2021-04-27 2021-07-27 华中科技大学 Pressure sensing fiber, yarn, fabric, device and preparation method thereof
WO2022228330A1 (en) * 2021-04-27 2022-11-03 华中科技大学 Sensing fiber, multifunctional fabric, preparation method therefor and application thereof
CN113235202A (en) * 2021-05-07 2021-08-10 华中科技大学 Multifunctional fabric and preparation method and application thereof
CN113442521B (en) * 2021-06-29 2022-05-17 华中科技大学 Capacitance distributed carbon fiber composite board and preparation method and application thereof
CN113442521A (en) * 2021-06-29 2021-09-28 华中科技大学 Capacitance distributed carbon fiber composite board and preparation method and application thereof
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
CN113796609A (en) * 2021-08-25 2021-12-17 厦门柯迪森科技有限公司 Stretchable fabric wire and fabric with circuit
CN113862893A (en) * 2021-09-13 2021-12-31 浙江爱美莱纤体服饰有限公司 Intelligent health bra with temperature adjusting function
CN113862893B (en) * 2021-09-13 2022-12-20 浙江爱美莱纤体服饰有限公司 Intelligent health bra with temperature adjusting function
WO2023097766A1 (en) * 2021-12-01 2023-06-08 中国科学院深圳先进技术研究院 Preparation method for ultrathin stretchable thin film electrode

Also Published As

Publication number Publication date
US20200123689A1 (en) 2020-04-23
WO2019085286A1 (en) 2019-05-09

Similar Documents

Publication Publication Date Title
CN108085988A (en) The preparation method of condenser type stress sensing intelligent fabric
Shin et al. Sewing machine stitching of polyvinylidene fluoride fibers: programmable textile patterns for wearable triboelectric sensors
Zhang et al. Textile‐only capacitive sensors for facile fabric integration without compromise of wearability
TWI712370B (en) Clothing-type electronic equipment and manufacturing method of clothing-type electronic equipment
JP5984645B2 (en) Pressure sensor and pressure sensor device
Capineri Resistive sensors with smart textiles for wearable technology: from fabrication processes to integration with electronics
CN109307565A (en) It is a kind of can induction pressure flexible electronic skin and preparation method thereof
RU2449069C2 (en) Flexible printed conductive tissue and method for its manufacture
CN111227812B (en) All-fiber-based flexible sensor and preparation method and application thereof
JP3204003U (en) Plastic thread improved structure
CA3015904A1 (en) Fibre-based sensor for yarn
JP5740038B2 (en) Biological electrode and biological signal measuring device
Wu et al. Industrial fabrication of 3D braided stretchable hierarchical interlocked fancy‐yarn triboelectric nanogenerator for self‐powered smart fitness system
KR20150116882A (en) Method for optimizing contact resistance in electrically conductive textiles
CN105895199B (en) A kind of washable conducting connecting part of flexible extensible
WO2018092886A1 (en) Piezoelectric base material, sensor, actuator, biological information acquisition device, and piezoelectric fiber structure
CN110042544B (en) Flexible intelligent wearable device
CN104819734A (en) Fabric resistance sensor and preparation method thereof
CN110353662A (en) A kind of compound fabric electrode and preparation method thereof
CN204757997U (en) Fabric resistance transducer
JP6010203B2 (en) Conductor, biological electrode, and biological signal measuring device
JP6039724B2 (en) Biological electrode and biological signal measuring device
JP2018183964A (en) Knit with conductive layer, strain sensor, and wearable sensor
Han et al. Effect of elasticity on electrical properties of weft-knitted conductive fabrics
Baribina et al. Comparative analysis of knitted pressure sensors

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20180529