CN106675006A - Conductive microfiber synthetic leather and production method thereof - Google Patents

Conductive microfiber synthetic leather and production method thereof Download PDF

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Publication number
CN106675006A
CN106675006A CN201710007969.5A CN201710007969A CN106675006A CN 106675006 A CN106675006 A CN 106675006A CN 201710007969 A CN201710007969 A CN 201710007969A CN 106675006 A CN106675006 A CN 106675006A
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CN
China
Prior art keywords
conductive
masterbatch
synthetic leather
nylon
production method
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Pending
Application number
CN201710007969.5A
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Chinese (zh)
Inventor
彭超豪
韩芹
张其斌
孙向浩
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.)
Jiangsu Huafeng microfiber material Co., Ltd.
Original Assignee
SHANGHAI HUAFON MICREOFIBRE TECHNOLOGY Co Ltd
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Priority to CN201710007969.5A priority Critical patent/CN106675006A/en
Publication of CN106675006A publication Critical patent/CN106675006A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • 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
    • D01F6/90—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 polyamides
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0004—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/001—Conductive additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/12—Applications used for fibers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2310/00—Masterbatches
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/04—Properties of the materials having electrical or magnetic properties
    • D06N2209/041—Conductive
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
    • D06N2211/12—Decorative or sun protection articles
    • D06N2211/28—Artificial leather

Abstract

The invention discloses conductive microfiber synthetic leather and a production method thereof. The production method comprises the following steps: (1) conductive color masterbatch is obtained from carbon black, a carbon nano tube, graphene, a dispersing agent, a heat stabilizer, an antioxidant and nylon through mixed granulation; (2) the conductive color masterbatch obtained in the step (1) is mixed with nylon 6 for melt spinning, and the conductive microfiber synthetic leather is prepared. A conductive material is dispersed into the color masterbatch and uniformly dispersed into fibers, so that the product performance is stable, base fabric surface is not affected, preparation steps are simple, the problems of non-uniform conductivity and poor durability are solved effectively, and the durability of the original product is improved greatly.

Description

Conductive microfiber synthetic leather and its production method
Technical field
The present invention relates to a kind of microfiber synthetic leather with conducting function.
Background technology
With the development of science and technology, capacitance touch screen products start the fashionable whole world, with the further development of this trend, This brand-new interactive mode of touch control is widely used the every aspect with life.However, in cold weather, Due to having on nonconducting gloves so as to this kind of product can not be used, the use environment of product is significantly limit, therefore, it can The synthetic leather for predicting low-resistivity will be quite huge as the market demand that conductive glove is removed from office.
But current method, is all to be added in wet polyurethane by by conductive materials such as carbon blacks, then be impregnated into base In the middle of cloth, in this case, the phenomenon such as the filler such as carbon black is susceptible to precipitate, lumps makes electric conductivity unstable, and base fabric Surface also has the phenomenons such as blackspot.
The content of the invention
It is an object of the invention to provide a kind of conductive microfiber synthetic leather and its production method, to overcome what prior art was present Defect.
The method of the present invention, comprises the following steps：
(1) by carbon black, CNT, Graphene, dispersant, heat stabilizer, antioxidant and nylon mixing granulation, obtain Conductive Masterbatch；
The parts by weight of each component are as follows：
Wherein, it is the product of GC410 that CNT can use the Shandong great Zhan nano materials Co., Ltd trade mark, and Graphene can The trade mark for using Suzhou Ge Ruifeng nanosecond science and technology Co., Ltd is GRF-HG-01 products, the preferred Tissuemat E of dispersant, heat The preferred epoxy glyceride of stabilizer, the preferred Tea Polyphenols of antioxidant；
(2) the conductive Masterbatch of step (1) is mixed with nylon 6, with Masterbatch and the gross weight meter of nylon 6, Masterbatch Weight content is 5-20%, is stirred 20~40 minutes, then using method well known in the art, carries out melt spinning, then use Method well known in the art, prepares the conductive microfiber synthetic leather for turning into described, including needle punched non-woven fabrics, plates, and dipping subtracts The steps such as amount, expanding drying, for details, reference can be made to document：Qu Jianbo synthetic leather material and technology [M] Beijing：Chemical industry goes out Version society, 2015. methods recorded.
The method have the benefit that：
If by the way that if the conductive materials such as carbon black are entered into base fabric by impregnating method, carbon black is easy as filler Deposition, caking, the surface influence for base fabric are larger, and electric conductivity is uneven, and conductive material is dispensed into Masterbatch, makes Conductive material is uniformly distributed in fiber, properties of product stabilization, and scrim surfaces are not influenceed, and preparation process is simple, effectively Solve the problems, such as that electric conductivity is irregular, efficiently solve the problems, such as durability degree, the durability degree of existing product is greatly promoted.
Specific embodiment
In embodiment, the dispersant is Tissuemat E, and heat stabilizer is epoxy glyceride, and antioxidant is Tea Polyphenols.
Embodiment 1
Conductive Masterbatch proportioning：(weight portion)
By carbon black, CNT, Graphene, dispersant, heat stabilizer, antioxidant and nylon mixing granulation, led Electric Masterbatch；
After being again uniformly mixed Masterbatch and nylon, wherein Masterbatch weight content is 15%, then according to above-mentioned Normal production stage makes base fabric, using GBT 22845-2009 standards, electricity is tested with pliers-like multimeter (HIOKI 3280-10) Resistance rate, test base fabric resistivity for 1.0 × 104-7 × 104 Ω -1.cm-1, scrim surfaces have no blackspot etc. than more uniform Situation occurs.
Embodiment 2
Conductive Masterbatch proportioning：(weight portion)
By carbon black, CNT, Graphene, dispersant, heat stabilizer, antioxidant and nylon mixing granulation, led Electric Masterbatch；
After being again uniformly mixed Masterbatch and nylon, wherein Masterbatch weight content is 15%, then according to above-mentioned Normal production stage makes base fabric, using GBT 22845-2009 standards, electricity is tested with pliers-like multimeter (HIOKI 3280-10) Resistance rate, the resistivity for finding base fabric is 1.0 × 103-9 × 103 Ω -1.cm-1, and scrim surfaces have no the feelings such as blackspot than more uniform Condition occurs.
Embodiment 3
Conductive Masterbatch proportioning：(weight portion)
By carbon black, CNT, Graphene, dispersant, heat stabilizer, antioxidant and nylon mixing granulation, led Electric Masterbatch；
After being again uniformly mixed Masterbatch and nylon, wherein Masterbatch weight content is 20%, then according to above-mentioned Normal production stage makes base fabric, using GBT 22845-2009 standards, electricity is tested with pliers-like multimeter (HIOKI 3280-10) Resistance rate, test base fabric resistivity for 5.0 × 102-9 × 102 Ω -1.cm-1, scrim surfaces have no blackspot etc. than more uniform Situation occurs.
Embodiment 4
Conductive Masterbatch proportioning：(weight portion)
By carbon black, CNT, Graphene, dispersant, heat stabilizer, antioxidant and nylon mixing granulation, led Electric Masterbatch；
After being again uniformly mixed Masterbatch and nylon, wherein Masterbatch weight content is 25%, then according to above-mentioned Normal production stage makes base fabric, using GBT 22845-2009 standards, electricity is tested with pliers-like multimeter (HIOKI 3280-10) Resistance rate, test base fabric resistivity for 1.0 × 102-9 × 102 Ω -1.cm-1, scrim surfaces have no blackspot etc. than more uniform Situation occurs.
Embodiment 5
Conductive Masterbatch proportioning：(weight portion)
By carbon black, CNT, Graphene, dispersant, heat stabilizer, antioxidant and nylon mixing granulation, led Electric Masterbatch；
After being again uniformly mixed Masterbatch and nylon, wherein Masterbatch weight content is 15%, then according to above-mentioned Normal production stage makes base fabric, using GBT 22845-2009 standards, electricity is tested with pliers-like multimeter (HIOKI 3280-10) Resistance rate, test base fabric resistivity for 1.0 × 102-9 × 102 Ω -1.cm-1, scrim surfaces have no blackspot etc. than more uniform Situation occurs.

Claims (5)

1. the production method of conductive microfiber synthetic leather, it is characterised in that include following steps：
(1) by carbon black, CNT, Graphene, dispersant, heat stabilizer, antioxidant and nylon mixing granulation, obtain conductive Masterbatch；
(2) the conductive Masterbatch of step (1) is mixed with nylon 6, carries out melt spinning, then prepared and surpass as described conduction Fiber synthetic leather.
2. method according to claim 1, it is characterised in that with Masterbatch and the gross weight meter of nylon 6, Masterbatch weight Content is 5-20%.
3. method according to claim 1, it is characterised in that the dispersant is Tissuemat E, and heat stabilizer is epoxy Glyceride, antioxidant is Tea Polyphenols.
4. the method according to any one of claims 1 to 3, it is characterised in that the parts by weight of each component are as follows：
5. the conductive microfiber synthetic leather for being prepared according to any one of Claims 1 to 4 methods described.
CN201710007969.5A 2017-01-05 2017-01-05 Conductive microfiber synthetic leather and production method thereof Pending CN106675006A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107904740A (en) * 2017-12-19 2018-04-13 江阴市强力化纤有限公司 A kind of dipped type cord fabric destatics braid over braid and its production method
CN108130720A (en) * 2018-02-06 2018-06-08 东莞市奔跑吧超纤皮革有限公司 A kind of conduction microfiber leather and preparation method thereof and equipment
CN108193304A (en) * 2017-12-19 2018-06-22 江阴市强力化纤有限公司 A kind of 6 silk thread of static conductive nylon and its production method
CN110409011A (en) * 2019-08-15 2019-11-05 新奥（内蒙古）石墨烯材料有限公司 Composite conducting monofilament and its preparation method and application
CN110564113A (en) * 2019-10-17 2019-12-13 重庆金美新材料科技有限公司 Conductive master batch and preparation method thereof
WO2020002979A1 (en) * 2018-06-28 2020-01-02 Gruppo Mastrotto S.P.A. Thermally dispersing and electrically conductive processed leather

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873406A (en) * 1972-12-22 1975-03-25 Toray Industries Synthetic leather and method of preparing the same
CN102828281A (en) * 2012-09-07 2012-12-19 上海华峰超纤材料股份有限公司 Ultra-fine fiber suede leather for capacitive sensing touch screen and manufacture method of ultra-fine fiber suede leather
CN105001601A (en) * 2015-06-19 2015-10-28 周焕民 Spinning conductive masterbatch containing graphene and preparation method thereof
CN105463613A (en) * 2015-12-17 2016-04-06 中国科学院重庆绿色智能技术研究院 Polyamide6-graphene quantum dot/carbon nanotube anti-static fiber and preparation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873406A (en) * 1972-12-22 1975-03-25 Toray Industries Synthetic leather and method of preparing the same
CN102828281A (en) * 2012-09-07 2012-12-19 上海华峰超纤材料股份有限公司 Ultra-fine fiber suede leather for capacitive sensing touch screen and manufacture method of ultra-fine fiber suede leather
CN105001601A (en) * 2015-06-19 2015-10-28 周焕民 Spinning conductive masterbatch containing graphene and preparation method thereof
CN105463613A (en) * 2015-12-17 2016-04-06 中国科学院重庆绿色智能技术研究院 Polyamide6-graphene quantum dot/carbon nanotube anti-static fiber and preparation

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107904740A (en) * 2017-12-19 2018-04-13 江阴市强力化纤有限公司 A kind of dipped type cord fabric destatics braid over braid and its production method
CN108193304A (en) * 2017-12-19 2018-06-22 江阴市强力化纤有限公司 A kind of 6 silk thread of static conductive nylon and its production method
CN108130720A (en) * 2018-02-06 2018-06-08 东莞市奔跑吧超纤皮革有限公司 A kind of conduction microfiber leather and preparation method thereof and equipment
CN108130720B (en) * 2018-02-06 2019-09-27 湖北鑫楚达革业有限公司 A kind of conduction microfiber leather and preparation method thereof and equipment
WO2020002979A1 (en) * 2018-06-28 2020-01-02 Gruppo Mastrotto S.P.A. Thermally dispersing and electrically conductive processed leather
CN110409011A (en) * 2019-08-15 2019-11-05 新奥（内蒙古）石墨烯材料有限公司 Composite conducting monofilament and its preparation method and application
CN110564113A (en) * 2019-10-17 2019-12-13 重庆金美新材料科技有限公司 Conductive master batch and preparation method thereof
CN110564113B (en) * 2019-10-17 2021-11-30 重庆金美新材料科技有限公司 Conductive master batch and preparation method thereof

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Effective date of registration: 20171113

Address after: No. 9 Qidong Lusigang Economic Development Zone of Jiangsu province stone embankment road 226241 Nantong City

Applicant after: Jiangsu Huafeng microfiber material Co., Ltd.

Address before: 201508 Shanghai, Jinshan District Wei Wei South Road, No. 888

Applicant before: Shanghai Huafon Micreofibre Technology Co., Ltd.

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Application publication date: 20170517