CN108558222A - A kind of preparation method of conduction composite glass fiber yarn - Google Patents
A kind of preparation method of conduction composite glass fiber yarn Download PDFInfo
- Publication number
- CN108558222A CN108558222A CN201810444639.7A CN201810444639A CN108558222A CN 108558222 A CN108558222 A CN 108558222A CN 201810444639 A CN201810444639 A CN 201810444639A CN 108558222 A CN108558222 A CN 108558222A
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- China
- Prior art keywords
- glass fiber
- fiber yarn
- preparation
- graphite oxide
- glass
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/42—Coatings containing inorganic materials
- C03C25/44—Carbon, e.g. graphite
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/66—Chemical treatment, e.g. leaching, acid or alkali treatment
-
- 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
- D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/44—Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic System; Zincates; Cadmates
-
- 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
- D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/55—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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
- D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic System
-
- 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
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/05—Cellulose or derivatives thereof
- D06M15/09—Cellulose ethers
Abstract
The invention discloses a kind of preparation methods of conductive composite glass fiber yarn,By pyrophillite,Kaolin,Quartz sand,Saltcake,Borax,Dolomite,Graphite oxide,N,N dimethylformamides,Hydroiodic acid,Acetic acid,Calcium hydroxide,Ferrous sulfate,The raw materials such as hydroxypropyl methyl cellulose are made,The present invention passes through pyrophillite,Kaolin,The raw materials such as quartz sand are through melting,Glass fiber is made in wire drawing,Pass through electrostatic adsorption again,Negatively charged graphite oxide is coated on fiberglass surfacing,Then,The graphite oxide of fiberglass surfacing is coated on using hydroiodic acid reduction,Obtain the glass fibre composite conducting material of graphene coated,Finally obtained glass fiber yarn has excellent resistance to compression,Flexural strength and ideal electric conductivity,Conductive fabric as anti-electromagnetic-radiation has broad application prospects,Preparation is simple simultaneously,Raw material is cheap and easy to get,People are met to the functional demand of glass fiber yarn.
Description
Technical field
The present invention relates to glass fiber material technical field more particularly to a kind of preparation sides of conductive composite glass fiber yarn
Method.
Background technology
With advances in technology, the extension of the positive great-leap-forward of the use of electronic product, thus the Electromagnetic Interference generated is to electricity
The normal work of sub- instrument and equipment and the physiological health of the mankind bring many negative effects, therefore electromagnetic shielding material is also more next
More it is concerned by people.The emphasis of recent decades, research has more turned to conductive fiber, the antistatic effect of conductive fiber
More significantly persistently, it and is not influenced by ambient humidity, after conductive layer reaches certain proportion up to certain thickness or conductive component, is had
Excellent electro-magnetic screen function, therefore the development and application of conductive fiber are increasingly taken seriously.
Glass fibre is a kind of inorganic non-metallic material haveing excellent performance, and type is various, has good insulating, heat resistance
By force, the characteristics of corrosion resistance is good, high mechanical strength, has obtained fully answering in fields such as Aeronautics and Astronautics, naval vessel, chemical industry metallurgicals
With.
In recent years, many researchers attempt, by the methods of modern chemistry, physics modified glass-fiber, to prepare electro-conductive glass
Material of the fiber as the conductive filler of polymer composite, for solving the problems, such as Contamination of Electromagnetic Wave.Chemical plating is to prepare to lead
One of electric glass fibre common technology, but need to be roughened glass fiber matrix during plating, activation process, no
Only complex process, and the heavy metal for activating needs is expensive, while the heavy metal ion generated also pollutes the environment,
These problems all significantly limit the development that electroless plating method prepares electroconductive glass fibre.Therefore, new preparation conduction glass is developed
The method of glass fiber will be of great significance.
Graphene has high electron-transport efficiency, is ideal conductive material, and have between glass fibre compared with
Good compatibility, therefore it is crosslinked glass fibre using pure graphene, the collection of glass fibre can be realized by non-melt means
Beam and non-woven fabrics can not only maintain the mechanical strength of glass fibre, heat-resisting quantity, corrosion resistance, and can improve well
The electrical and thermal conductivity of material.
Invention content
The object of the invention is exactly to provide a kind of preparation of conductive composite glass fiber yarn to make up the defect of prior art
Method.
The present invention is achieved by the following technical solutions：
A kind of preparation method of conduction composite glass fiber yarn, includes the following steps：
(1) by pyrophillite, kaolin, quartz sand, saltcake, borax, dolomite (58-62) in mass ratio：(8-10)：(12-
15)：(2-4)：(6-8)：It crushes, then feeds the mixture into melting furnaces in input pulverizer after (4-5) mixing, be warming up to 1300-
It 1600 DEG C, is kept for 8-12 hours, it is spare that melting obtains glass metal；
(2) glass metal is cooled down into wire drawing into monofilament by bushing at 1200-1400 DEG C, gained monofilament is crossed into water cooling,
It is sent into enameling furnace later, toast 12-24 hours at 300-400 DEG C, it is spare to be down to room temperature for taking-up nature after the completion；
(3) glass fiber obtained by step (2) is first sent into acetone and is impregnated 40-60 minutes, 3mol/ is re-fed into after taking-up
It is impregnated 60-90 minutes in L hydrochloric acid solutions, is cleaned and dried with clear water after the completion, it is spare to obtain pretreated glass fiber；
(4) by graphite oxide, n,N-Dimethylformamide, water (1-2) in mass ratio：(35-40)：(100-120) is mixed
It stirs evenly, obtains graphite oxide dispersion, pretreated glass fiber obtained by step (3) is placed in graphite oxide dispersion and is soaked
Bubble, later taking-up are rinsed with clear water, are dried for standby；
(5) by hydroiodic acid and acetic acid by volume 1：(2-3) is mixed with reducing solution, and reducing solution is placed under reaction kettle
Layer, step (4) gained graphene-glass fibre are placed in reaction kettle upper layer, reaction kettle are heated to 40-50 DEG C, reduction treatment 60-
After 120 minutes, takes out and cleaned with clear water, is dried for standby；
(6) graphene-glass fibre after reduction obtained by step (5) is obtained into graphene-glass by non-twist network machine doff
Glass fiber raw yarn, raw yarn is immersed in coating paste, is taken out and is dried to get glass fibre of the present invention after surface is totally coated with
Yarn.
Pyrophillite in the step (1), kaolin, quartz sand, saltcake, borax, dolomite mass ratio be 60：10：14：
3：8：5.
Pretreated glass fiber impregnates 30-40 minutes in graphite oxide dispersion in the step (4), during which every
Pretreated glass fiber was lifted in 10-15 minutes primary.
Reaction kettle is sealing state in the step (5), centre air permeable plate by reducing solution and graphene-glass fibre every
It opens.
The step 6 floating coat slurry is calcium hydroxide, ferrous sulfate, hydroxypropyl methyl cellulose, water in mass ratio 10：
4：1：15 mix together.
It is an advantage of the invention that：
The present invention is made glass fiber, then passed through by raw materials such as pyrophillite, kaolin, quartz sands through melting, wire drawing
Negatively charged graphite oxide is coated on fiberglass surfacing by electrostatic adsorption, then, is coated on using hydroiodic acid reduction
The graphite oxide of fiberglass surfacing obtains the glass fibre composite conducting material of graphene coated, is different from during reduction
Traditional handicraft separates itself and reducing solution, by way of heating fumigating, is gone back to graphite oxide using reducing solution steam
Original, greatly reduces the usage amount of reducing solution, and is conducive to the recycling of reducing solution, finally by coating paste
Leaching is covered, and hydroxy radical content is increased using calcium hydroxide, improves caking property, and adjust by ferrous sulfate and hydroxypropyl methyl cellulose
Surface electronic valence, for conjunctiva to improve hydrophobicity, finally obtained glass fiber yarn has excellent resistance to compression, flexural strength and reason
The electric conductivity thought, the conductive fabric as anti-electromagnetic-radiation has broad application prospects, while preparation is simple, former
Expect cheap and easy to get, meets people to the functional demand of glass fiber yarn.
Specific implementation mode
A kind of preparation method of conduction composite glass fiber yarn, includes the following steps：
(1) by pyrophillite, kaolin, quartz sand, saltcake, borax, dolomite in mass ratio 60：10：14：3：8：5 mixing
It puts into pulverizer and crushes afterwards, then feed the mixture into melting furnaces, be warming up to 1450 DEG C, kept for 10 hours, melting obtains glass
Liquid is spare；
(2) glass metal is cooled down into wire drawing into monofilament by bushing at 1300 DEG C, gained monofilament is crossed into water cooling, is sent later
Enter in enameling furnace, toast 18 hours at 350 DEG C, taking out nature after the completion, to be down to room temperature spare；
(3) glass fiber obtained by step (2) is first sent into acetone and is impregnated 50 minutes, 3mol/L salt is re-fed into after taking-up
It is impregnated 80 minutes in acid solution, is cleaned and dried with clear water after the completion, it is spare to obtain pretreated glass fiber；
(4) by graphite oxide, n,N-Dimethylformamide, water in mass ratio 2：38：110 are mixed evenly, and obtain oxygen
Pretreated glass fiber obtained by step (3) is placed in graphite oxide dispersion and impregnates 30 minutes by graphite dispersion liquid, during which every
Pretreated glass fiber is lifted once every 10 minutes, taking-up later is rinsed with clear water, is dried for standby；
(5) by hydroiodic acid and acetic acid by volume 1：2 are mixed with reducing solution, and reducing solution is placed in reaction kettle lower layer, step
Suddenly graphene-glass fibre obtained by (4) is placed in reaction kettle upper layer, and reaction kettle is sealing state, and centre air permeable plate is by reducing solution
It is separated with graphene-glass fibre, reaction kettle is heated to 45 DEG C, after reduction treatment 90 minutes, taken out and simultaneously cleaned with clear water, dried
It is dry spare；
(6) graphene-glass fibre after reduction obtained by step (5) is obtained into graphene-glass by non-twist network machine doff
Glass fiber raw yarn, raw yarn is immersed in coating paste, and wherein coating paste is calcium hydroxide, ferrous sulfate, hydroxypropyl methyl
Cellulose, water in mass ratio 10：4：1：15 mix together, and take out and are dried to get glass of the present invention after surface is totally coated with
Glass silvalin.
Claims (5)
1. a kind of preparation method of conduction composite glass fiber yarn, which is characterized in that include the following steps：
(1) by pyrophillite, kaolin, quartz sand, saltcake, borax, dolomite (58-62) in mass ratio：(8-10)：(12-15)：
(2-4)：(6-8)：It crushes, then feeds the mixture into melting furnaces in input pulverizer after (4-5) mixing, be warming up to 1300-1600
DEG C, it is kept for 8-12 hours, it is spare that melting obtains glass metal；
(2) glass metal is cooled down into wire drawing into monofilament by bushing at 1200-1400 DEG C, gained monofilament is crossed into water cooling, later
It is sent into enameling furnace, toast 12-24 hours at 300-400 DEG C, it is spare to be down to room temperature for taking-up nature after the completion；
(3) glass fiber obtained by step (2) is first sent into acetone and is impregnated 40-60 minutes, 3mol/L salt is re-fed into after taking-up
It is impregnated 60-90 minutes in acid solution, is cleaned and dried with clear water after the completion, it is spare to obtain pretreated glass fiber；
(4) by graphite oxide, n,N-Dimethylformamide, water (1-2) in mass ratio：(35-40)：(100-120) is mixed
Uniformly, graphite oxide dispersion is obtained, pretreated glass fiber obtained by step (3) is placed in graphite oxide dispersion and is impregnated,
Taking-up is rinsed with clear water later, is dried for standby；
(5) by hydroiodic acid and acetic acid by volume 1：(2-3) is mixed with reducing solution, and reducing solution is placed in reaction kettle lower layer, step
Suddenly graphene-glass fibre obtained by (4) is placed in reaction kettle upper layer, reaction kettle is heated to 40-50 DEG C, 60-120 points of reduction treatment
Zhong Hou takes out and is cleaned with clear water, is dried for standby；
(6) graphene-glass fibre after reduction obtained by step (5) is obtained into graphene-glass fibers by non-twist network machine doff
Raw yarn is tieed up, raw yarn is immersed in coating paste, takes out and is dried to get glass fiber yarn of the present invention after surface is totally coated with.
2. the preparation method of conduction composite glass fiber yarn according to claim 1, which is characterized in that the step (1)
Middle pyrophillite, kaolin, quartz sand, saltcake, borax, dolomite mass ratio be 60：10：14：3：8：5.
3. the preparation method of conduction composite glass fiber yarn according to claim 1, which is characterized in that the step (4)
Middle pretreated glass fiber impregnates 30-40 minutes in graphite oxide dispersion, during which every 10-15 minutes by pretreated glass
Fiber lifting is primary.
4. the preparation method of conduction composite glass fiber yarn according to claim 1, which is characterized in that the step (5)
Middle reaction kettle is sealing state, and centre is separated reducing solution and graphene-glass fibre with air permeable plate.
5. the preparation method of conduction composite glass fiber yarn according to claim 1, which is characterized in that in the step 6
Coating paste is calcium hydroxide, ferrous sulfate, hydroxypropyl methyl cellulose, water in mass ratio 10：4：1：15 mix together.
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| CN201810444639.7A CN108558222A (en) | 2018-05-10 | 2018-05-10 | A kind of preparation method of conduction composite glass fiber yarn |
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| CN201810444639.7A CN108558222A (en) | 2018-05-10 | 2018-05-10 | A kind of preparation method of conduction composite glass fiber yarn |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110022623A (en) * | 2019-04-04 | 2019-07-16 | 碳翁(北京)科技有限公司 | A kind of preparation and application of high temperature resistant fibre electroheating |
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|---|---|---|---|---|
| CN1257050A (en) * | 1999-11-23 | 2000-06-21 | 张喜凤 | Novel boron-containing raw material for glass, glaze or enamel glaze |
| KR101342938B1 (en) * | 2012-07-26 | 2013-12-18 | 인하대학교 산학협력단 | Conductive carbon fibers comprising mineral fibers coated by pitch and the manufacturing method |
| CN104355552A (en) * | 2014-10-10 | 2015-02-18 | 南阳中兴银通建材科技有限公司 | Composite glass fiber mesh and preparation method thereof |
| CN104591551A (en) * | 2015-01-16 | 2015-05-06 | 东华大学 | Preparation method of graphene-coated glass fiber composite material |
| CN103319099B (en) * | 2013-07-19 | 2015-09-02 | 巨石集团成都有限公司 | White afrodite is utilized to produce the method for glass fibre |
| CN107954599A (en) * | 2017-12-25 | 2018-04-24 | 安徽同力新材料有限公司 | A kind of preparation method of high-performance glass fiber yarn |
-
2018
- 2018-05-10 CN CN201810444639.7A patent/CN108558222A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1257050A (en) * | 1999-11-23 | 2000-06-21 | 张喜凤 | Novel boron-containing raw material for glass, glaze or enamel glaze |
| KR101342938B1 (en) * | 2012-07-26 | 2013-12-18 | 인하대학교 산학협력단 | Conductive carbon fibers comprising mineral fibers coated by pitch and the manufacturing method |
| CN103319099B (en) * | 2013-07-19 | 2015-09-02 | 巨石集团成都有限公司 | White afrodite is utilized to produce the method for glass fibre |
| CN104355552A (en) * | 2014-10-10 | 2015-02-18 | 南阳中兴银通建材科技有限公司 | Composite glass fiber mesh and preparation method thereof |
| CN104591551A (en) * | 2015-01-16 | 2015-05-06 | 东华大学 | Preparation method of graphene-coated glass fiber composite material |
| CN107954599A (en) * | 2017-12-25 | 2018-04-24 | 安徽同力新材料有限公司 | A kind of preparation method of high-performance glass fiber yarn |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110022623A (en) * | 2019-04-04 | 2019-07-16 | 碳翁(北京)科技有限公司 | A kind of preparation and application of high temperature resistant fibre electroheating |
| CN110022623B (en) * | 2019-04-04 | 2020-01-10 | 碳翁(北京)科技有限公司 | Preparation and application of high-temperature-resistant electric heating fiber |
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Application publication date: 20180921 |