CN109295521A - A kind of dedicated graphene-based reinforcing fiber of plastic film capicitor and preparation method - Google Patents
A kind of dedicated graphene-based reinforcing fiber of plastic film capicitor and preparation method Download PDFInfo
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- CN109295521A CN109295521A CN201811081387.2A CN201811081387A CN109295521A CN 109295521 A CN109295521 A CN 109295521A CN 201811081387 A CN201811081387 A CN 201811081387A CN 109295521 A CN109295521 A CN 109295521A
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- 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
- D01F1/10—Other agents for modifying properties
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- 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
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
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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
- D06M11/73—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
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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
- 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
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
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Abstract
The present invention relates to a kind of dedicated graphene-based reinforcing fiber of plastic film capicitor and preparation methods.Graphene-based reinforcing fiber is made by first being configured to the graphene to spray to the ultra high molecular weight polyethylene fiber spun after slurry; it can be realized continuous prepare with scale; it is easy to operate, inexpensive, high-efficient; the graphene-based reinforcing fiber surface roughness obtained is abundant; it is strong with tubing matrix binding ability; promote dispersion of the graphene in plastic corrugated pipe, the intensity and ring stiffness of tubing can be significantly improved, enhance the non-deformability of bellows；Sizing agent, dispersing agent and emulsifier are added in graphene film, keep its filming performance and dispersion performance more preferable, material is more uniform.
Description
Technical field
The present invention relates to ultra high strength fiber and its preparation technical fields, and in particular to a kind of dedicated graphene of plastic film capicitor
Base reinforcing fiber and preparation method.
Background technique
Protection environment, energy saving today, the use of plastic double-walled corrugated pipe meet country with mould pipe for pipe of cement,
The developing direction of steel pipe, cast iron pipe.Polyvinyl chloride (PVC) plastic pipe has that good flame retardation effect, resistance to acid and alkali be strong, structural strength
High, the outstanding physicochemical property such as electrical insulating property is good, is current one of the plastic pipe being most widely used on the market.Wherein PVC
Bellows is widely used in engineering field.But the stretch-proof level and toughness of PVC corrugated pipe are poor, carry bearing larger stretching
It is easy to happen local brittle fracture when lotus and tubing is caused to rupture, influences using effect and the service life of tubing.Therefore PVC class is moulded
The tensile strength of expects pipe material, toughening modifying are particularly important.People utilize various other polymer materials, including PE, ABS,
MBS, CPE etc. carry out toughening modifying to PVC, are prepared for various composite pipes, obtain certain effect.But toughening changes
Property result often resulted in PVC tensile strength and bending strength reduce.
Ultra-high molecular weight polyethylene (UHMWPE) fiber is a kind of high-performance occurred after carbon fiber, aramid fiber
Fiber.It is using ultra-high molecular weight polyethylene as raw material, by high-voltage solid-state extrusion, plasticizing melt spin processes, surface crystallization
The techniques preparation such as growth method, super drawing or local super drawing method, gel spinning-hot-drawing method, one kind having high-intensitive, Gao Mo
The high-performance fiber of amount.Its relative molecular mass is 1,000,000~6,000,000, and molecular shape is line style extended-chain configuration, the degree of orientation
Close to 100%, intensity is equivalent to 15 times of high-quality steel or so, 2 times higher than carbon fiber, higher than aramid fiber by 40%, density 0
.97g/cm3, also have UV radiation, resistant to chemical etching, specific energy absorption is high, dielectric constant is low, electromagnetic wave tansmittivity
High, coefficient of friction is low and the excellent properties such as shock resistance outstanding, anti-cut.Therefore, UHMWPE fiber be production soft ballistic clothes,
Anti-assassinate clothes, lightweight bulletproof helmet, armoured van bulletproof armour, helicopter bulletproof armour, lightweight high-pressure bottle, aerospace structural
The ideal material of part, fishing net, racing boat, sailing boat, ski etc..But since UHMWPE fiber itself is by nonpolar methylene
The linear long-chain that base is formed, without stronger intermolecular force between fiber molecule；Fiber surface is in chemical inertness, it is difficult to tree
Rouge forms chemical bonding；In production through super drawing formed highly crystalline and it is height-oriented caused by smooth surface.Institute
There is the collective effect of these factors to enable the surface very little of fiber, when reinforcing material as composite material is difficult to and matrix resin
Form good interfacial bonding.Ultra-high molecular weight polyethylene is a kind of high-molecular compound, is difficult to process, and with super strength
Wearability, self-lubrication, intensity is relatively high, chemical property is stable, anti-aging property is strong.
It is existing at present by graphene be used for PVC class plastic pipe include PVC corrugated pipe enhancing it is modified, graphene with
And its derivative graphene oxide can play good humidification to polymeric matrix, but due to itself and polymeric matrix
Binding force it is not strong, be not easy in pipe it is evenly dispersed, cause tubing intensity and ring stiffness promoted undesirable, non-deformability
It is lower, further increasing for composite property is affected, is unable to satisfy it in the performance requirement of engineering field.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of dedicated graphene-based increasings of plastic film capicitor
Strong fiber and preparation method, solving the difficult dispersion in plastic film capicitor matrix of current graphene leads to the property such as ring stiffness, intensity
Undesirable problem can be promoted.
The purpose of the present invention is achieved through the following technical solutions:
A kind of dedicated graphene-based reinforcing fiber of plastic film capicitor, which is characterized in that including ultra high strength fiber and be attached to superpower
The graphene film of fiber surface；The ultra high strength fiber is ultra high molecular weight polyethylene fiber；The graphene-based reinforcing fiber
It is prepared by the following method:
Ultra high molecular weight polyethylene and paraffin are uniformly dispersed to form jelly with mass ratio 100:35, with epoxy resin, admittedly
Agent, antioxidant are configured to spinning solution, squeeze out through spinneret orifice, and film forming stoste is sprayed to spun super high molecular weight by spray head
The surface of polyethylene fibre forms coarse structure on the surface of ultra high molecular weight polyethylene fiber and obtains graphene by drying
Base reinforcing fiber；The film forming stoste is made of graphene, sizing agent, dispersing agent, emulsifier.
Preferably, the spinning solution is made of the component of following parts by weight: 100-120 parts of jelly；Epoxy resin 5-8
Part；3-5 parts of curing agent；0.5-1.0 parts of antioxidant.
Ultra-high molecular weight polyethylene is a kind of high-molecular compound, is difficult to process, and wearability with super strength, Zi Run
Slip, intensity is relatively high, chemical property is stable, anti-aging property is strong.
Epoxy resin, curing agent and antioxidant are added in ultra high molecular weight polyethylene fiber improves superhigh molecular weight polyethylene
The mechanical property of fiber is improved while alkene fiber surface adhesive property, raw material can be improved using ultrasonic wave before swelling in raw material
Between compatibility.
Further, the epoxy resin is bisphenol A type epoxy resin, bisphenol-s epoxy resin or bisphenol F type epoxy tree
One of rouge；
The curing agent is one of ethylenediamine, diethylenetriamine, triethylene tetramine or diethyl amino propylamine；
The antioxidant is phosphorous acid three (dodecyl) ester, phosphorous acid three (octadecyl) ester, three thiophosphorous acids three (ten
One of dialkyl group) ester, (2, the 4- dimethyl benzene) ester of phosphorous acid three or phosphorous acid three (2,4- di-tert-butyl) ester.
Further, the film forming stoste is made of the component of following parts by weight:
20-30 parts of graphene；10-20 parts of sizing agent；2-3 parts of dispersing agent；2-3 parts of emulsifier.
Further, the dispersing agent is made of the component of following parts by weight: 1.0-1.5 parts of stearmide, stearic acid list
Sweet rouge 1.0-1.5 parts.
Further, the sizing agent is made of the component of following parts by weight: 5-10 parts of polyethylene glycol, polyacrylic acid 2-4
Part, 1-3 parts of ox glue, 2-3 parts of sodium alginate.
Further, the emulsifier is made of the component of following parts by weight: 1.0-1.5 parts of dodecyl sodium sulfate, Ah
Draw primary glue 1.0-1.5 parts.
By first graphene being configured to stone is made after spraying to the ultra high molecular weight polyethylene fiber surface spun after slurry
Mertenyl reinforcing fiber can be realized continuous prepare with scale, easy to operate, inexpensive, high-efficient, the graphene-based increasing of acquisition
Strong fiber surface coarse structure is abundant, strong with tubing matrix binding ability, promotes dispersion of the graphene in plastic corrugated pipe,
The intensity and ring stiffness that tubing can be significantly improved, enhance the non-deformability of bellows.
Further, it is described film forming stoste ultra high molecular weight polyethylene fiber surface fountain height according to spinning solution, at
Film stock solution quality ratio 10:1 control.
The beneficial effects of the present invention are:
1. graphene-based increasing is made by first being configured to the graphene to spray to the ultra high molecular weight polyethylene fiber spun after slurry
Strong fiber can be realized continuous prepare with scale, easy to operate, inexpensive, high-efficient, the graphene-based reinforcing fiber table of acquisition
Face coarse structure is abundant, strong with tubing matrix binding ability, promotes dispersion of the graphene in plastic corrugated pipe, can significantly change
The intensity and ring stiffness of kind tubing, enhance the non-deformability of bellows；
2. adding epoxy resin, curing agent and antioxidant in ultra high molecular weight polyethylene fiber improves ultra-high molecular weight polyethylene
While fiber surface adhesive property improve fiber mechanical property, raw material before swelling using ultrasonic wave can be improved raw material it
Between compatibility；Sizing agent, dispersing agent and emulsifier are added in graphene film, make its filming performance and dispersion performance more
Good, material is more uniform.
Specific embodiment
In the following, the present invention will be further described in detail by way of specific embodiments, but this should not be interpreted as to the present invention
Range be only limitted to example below.Without departing from the idea of the above method of the present invention, according to ordinary skill
The various replacements or change that knowledge and customary means are made, should be included in the scope of the present invention.
Embodiment 1
A kind of dedicated graphene-based reinforcing fiber of plastic film capicitor, which is characterized in that including ultra high strength fiber and be attached to superpower
The graphene film of fiber surface；The ultra high strength fiber is ultra high molecular weight polyethylene fiber；The graphene-based reinforcing fiber
It is prepared by the following method:
Ultra high molecular weight polyethylene and paraffin are uniformly dispersed to form jelly with mass ratio 100:35, with epoxy resin, admittedly
Agent, antioxidant are configured to spinning solution, squeeze out through spinneret orifice, and film forming stoste is sprayed to spun super high molecular weight by spray head
The surface of polyethylene fibre forms coarse structure on the surface of ultra high molecular weight polyethylene fiber and obtains graphene by drying
Base reinforcing fiber；The film forming stoste is made of graphene, sizing agent, dispersing agent, emulsifier.
The spinning solution is made of the component of following parts by weight: 100 parts of jelly；5 parts of epoxy resin；3 parts of curing agent；It is anti-
0.5 part of oxidant.
The epoxy resin is bisphenol A type epoxy resin；
The curing agent is ethylenediamine；
The antioxidant is phosphorous acid three (dodecyl) ester.
The film forming stoste is made of the component of following parts by weight: 20 parts of graphene；10 parts of sizing agent；2 parts of dispersing agent；Cream
2 parts of agent.
The dispersing agent is made of the component of following parts by weight: 1.0 parts of stearmide, 1.0 parts of stearic acid monoglyceride.
The sizing agent is made of the component of following parts by weight: 5 parts of polyethylene glycol, 2 parts of polyacrylic acid, and 1 part of ox glue, seaweed
2 parts of sour sodium.
Further, the emulsifier is made of the component of following parts by weight: 1.0 parts of dodecyl sodium sulfate, Arabic
1.0 parts of glue.
It is described film forming stoste ultra high molecular weight polyethylene fiber surface fountain height according to spinning solution, film forming stock solution quality
It is controlled than 10:1.
The graphene-based reinforcing fiber graphene dispersion that the present embodiment is prepared is good, significantly improves the intensity of tubing
And ring stiffness, enhance the non-deformability of bellows, graphene-based reinforcing fiber tensile strength 5.6GPa.
Embodiment 2
A kind of dedicated graphene-based reinforcing fiber of plastic film capicitor, which is characterized in that including ultra high strength fiber and be attached to superpower
The graphene film of fiber surface；The ultra high strength fiber is ultra high molecular weight polyethylene fiber；The graphene-based reinforcing fiber
It is prepared by the following method:
Ultra high molecular weight polyethylene and paraffin are uniformly dispersed to form jelly with mass ratio 100:35, with epoxy resin, admittedly
Agent, antioxidant are configured to spinning solution, squeeze out through spinneret orifice, and film forming stoste is sprayed to spun super high molecular weight by spray head
The surface of polyethylene fibre forms coarse structure on the surface of ultra high molecular weight polyethylene fiber and obtains graphene by drying
Base reinforcing fiber；The film forming stoste is made of graphene, sizing agent, dispersing agent, emulsifier.
The spinning solution is made of the component of following parts by weight: 100 parts of jelly；5 parts of epoxy resin；5 parts of curing agent；It is anti-
1.0 parts of oxidant.
The epoxy resin is bisphenol-s epoxy resin；
The curing agent is diethylenetriamine；
The antioxidant is phosphorous acid three (octadecyl) ester, three thiophosphorous acid three (dodecyl) esters.
The film forming stoste is made of the component of following parts by weight: 30 parts of graphene；15 parts of sizing agent；3 parts of dispersing agent；Cream
2 parts of agent.
The dispersing agent is made of the component of following parts by weight: 1.5 parts of stearmide, 1.5 parts of stearic acid monoglyceride.
The sizing agent is made of the component of following parts by weight: 8 parts of polyethylene glycol, 2 parts of polyacrylic acid, and 3 parts of ox glue, seaweed
2 parts of sour sodium.
Further, the emulsifier is made of the component of following parts by weight: 1.0 parts of dodecyl sodium sulfate, Arabic
1.0 parts of glue.
It is described film forming stoste ultra high molecular weight polyethylene fiber surface fountain height according to spinning solution, film forming stock solution quality
It is controlled than 10:1.
The graphene-based reinforcing fiber graphene dispersion that the present embodiment is prepared is good, significantly improves the intensity of tubing
And ring stiffness, enhance the non-deformability of bellows, graphene-based reinforcing fiber tensile strength 6.2GPa.
Embodiment 3
A kind of dedicated graphene-based reinforcing fiber of plastic film capicitor, which is characterized in that including ultra high strength fiber and be attached to superpower
The graphene film of fiber surface；The ultra high strength fiber is ultra high molecular weight polyethylene fiber；The graphene-based reinforcing fiber
It is prepared by the following method:
Ultra high molecular weight polyethylene and paraffin are uniformly dispersed to form jelly with mass ratio 100:35, with epoxy resin, admittedly
Agent, antioxidant are configured to spinning solution, squeeze out through spinneret orifice, and film forming stoste is sprayed to spun super high molecular weight by spray head
The surface of polyethylene fibre forms coarse structure on the surface of ultra high molecular weight polyethylene fiber and obtains graphene by drying
Base reinforcing fiber；The film forming stoste is made of graphene, sizing agent, dispersing agent, emulsifier.
The spinning solution is made of the component of following parts by weight: 110 parts of jelly；8 parts of epoxy resin；5 parts of curing agent；It is anti-
1.0 parts of oxidant.
The epoxy resin is bisphenol f type epoxy resin；
The curing agent is diethyl amino propylamine；
The antioxidant is three thiophosphorous acid three (dodecyl) esters.
The film forming stoste is made of the component of following parts by weight: 25 parts of graphene；20 parts of sizing agent；3 parts of dispersing agent；Cream
3 parts of agent.
The dispersing agent is made of the component of following parts by weight: 1.5 parts of stearmide, 1.5 parts of stearic acid monoglyceride.
The sizing agent is made of the component of following parts by weight: 10 parts of polyethylene glycol, 4 parts of polyacrylic acid, and 3 parts of ox glue, sea
3 parts of mosanom.
Further, the emulsifier is made of the component of following parts by weight: 1.5 parts of dodecyl sodium sulfate, Arabic
1.5 parts of glue.
It is described film forming stoste ultra high molecular weight polyethylene fiber surface fountain height according to spinning solution, film forming stock solution quality
It is controlled than 10:1.
The graphene-based reinforcing fiber graphene dispersion that the present embodiment is prepared is good, significantly improves the intensity of tubing
And ring stiffness, enhance the non-deformability of bellows, graphene-based reinforcing fiber tensile strength 6.7GPa.
Embodiment 4
A kind of dedicated graphene-based reinforcing fiber of plastic film capicitor, which is characterized in that including ultra high strength fiber and be attached to superpower
The graphene film of fiber surface；The ultra high strength fiber is ultra high molecular weight polyethylene fiber；The graphene-based reinforcing fiber
It is prepared by the following method:
Ultra high molecular weight polyethylene and paraffin are uniformly dispersed to form jelly with mass ratio 100:35, with epoxy resin, admittedly
Agent, antioxidant are configured to spinning solution, squeeze out through spinneret orifice, and film forming stoste is sprayed to spun super high molecular weight by spray head
The surface of polyethylene fibre forms coarse structure on the surface of ultra high molecular weight polyethylene fiber and obtains graphene by drying
Base reinforcing fiber；The film forming stoste is made of graphene, sizing agent, dispersing agent, emulsifier.
The spinning solution is made of the component of following parts by weight: 120 parts of jelly；6 parts of epoxy resin；5 parts of curing agent；It is anti-
1.0 parts of oxidant.
The epoxy resin is bisphenol A type epoxy resin；
The curing agent is ethylenediamine；
The antioxidant is phosphorous acid three (dodecyl) ester.
The film forming stoste is made of the component of following parts by weight: 30 parts of graphene；15 parts of sizing agent；2 parts of dispersing agent；Cream
2 parts of agent.
The dispersing agent is made of the component of following parts by weight: 1.0 parts of stearmide, 1.0 parts of stearic acid monoglyceride.
The sizing agent is made of the component of following parts by weight: 5 parts of polyethylene glycol, 4 parts of polyacrylic acid, and 3 parts of ox glue, seaweed
3 parts of sour sodium.
Further, the emulsifier is made of the component of following parts by weight: 1.0 parts of dodecyl sodium sulfate, Arabic
1.0 parts of glue.
It is described film forming stoste ultra high molecular weight polyethylene fiber surface fountain height according to spinning solution, film forming stock solution quality
It is controlled than 10:1.
The graphene-based reinforcing fiber graphene dispersion that the present embodiment is prepared is good, significantly improves the intensity of tubing
And ring stiffness, enhance the non-deformability of bellows, graphene-based reinforcing fiber tensile strength 7.0GPa.
Comparative example 1
A kind of dedicated graphene-based reinforcing fiber of plastic film capicitor, which is characterized in that including ultra high strength fiber and be attached to superpower
The graphene film of fiber surface；The ultra high strength fiber is ultra high molecular weight polyethylene fiber；The graphene-based reinforcing fiber
It is prepared by the following method:
Ultra high molecular weight polyethylene and paraffin are uniformly dispersed to form jelly with mass ratio 100:35, with epoxy resin, admittedly
Agent, antioxidant are configured to spinning solution, squeeze out through spinneret orifice, by drying, obtain fiber；
The spinning solution is made of the component of following parts by weight: 120 parts of jelly；6 parts of epoxy resin；5 parts of curing agent；It is anti-oxidant
1.0 parts of agent.
The epoxy resin is bisphenol A type epoxy resin；
The curing agent is ethylenediamine；
The antioxidant is phosphorous acid three (dodecyl) ester.
Comparative example 1 is not using the formation graphene film on fiber.Tensile strength of fiber 3.1GPa is prepared.
Claims (8)
1. a kind of dedicated graphene-based reinforcing fiber of plastic film capicitor, which is characterized in that including ultra high strength fiber and be attached to super
The graphene film of strong fiber surface；The ultra high strength fiber is ultra high molecular weight polyethylene fiber；The graphene-based enhancing is fine
Dimension is prepared by the following method:
Ultra high molecular weight polyethylene and paraffin are uniformly dispersed to form jelly with mass ratio 100:35, with epoxy resin, admittedly
Agent, antioxidant are configured to spinning solution, squeeze out through spinneret orifice, and film forming stoste is sprayed to spun super high molecular weight by spray head
The surface of polyethylene fibre forms coarse structure on the surface of ultra high molecular weight polyethylene fiber and obtains graphene by drying
Base reinforcing fiber；The film forming stoste is made of graphene, sizing agent, dispersing agent, emulsifier.
2. the dedicated graphene-based reinforcing fiber of a kind of plastic film capicitor according to claim 1, which is characterized in that described
Spinning solution is made of the component of following parts by weight: 100-120 parts of jelly；5-8 parts of epoxy resin；3-5 parts of curing agent；It is anti-oxidant
0.5-1.0 parts of agent.
3. the dedicated graphene-based reinforcing fiber of a kind of plastic film capicitor according to claim 2, which is characterized in that described
Epoxy resin is one of bisphenol A type epoxy resin, bisphenol-s epoxy resin or bisphenol f type epoxy resin；
The curing agent is one of ethylenediamine, diethylenetriamine, triethylene tetramine or diethyl amino propylamine；
The antioxidant is phosphorous acid three (dodecyl) ester, phosphorous acid three (octadecyl) ester, three thiophosphorous acids three (ten
One of dialkyl group) ester, (2, the 4- dimethyl benzene) ester of phosphorous acid three or phosphorous acid three (2,4- di-tert-butyl) ester.
4. the dedicated graphene-based reinforcing fiber of a kind of plastic film capicitor according to claim 1, which is characterized in that described
Film forming stoste is made of the component of following parts by weight: 20-30 parts of graphene；10-20 parts of sizing agent；2-3 parts of dispersing agent；Emulsifier
2-3 parts.
5. the dedicated graphene-based reinforcing fiber of a kind of plastic film capicitor according to claim 4, which is characterized in that described
Dispersing agent is made of the component of following parts by weight: 1.0-1.5 parts of stearmide, 1.0-1.5 parts of stearic acid monoglyceride.
6. the dedicated graphene-based reinforcing fiber of a kind of plastic film capicitor according to claim 4, which is characterized in that described
Sizing agent is made of the component of following parts by weight: 5-10 parts of polyethylene glycol, 2-4 parts of polyacrylic acid, and 1-3 parts of ox glue, sodium alginate
2-3 parts.
7. the dedicated graphene-based reinforcing fiber of a kind of plastic film capicitor according to claim 4, which is characterized in that described
Emulsifier is made of the component of following parts by weight: 1.0-1.5 parts of dodecyl sodium sulfate, 1.0-1.5 parts of Arabic gum.
8. the dedicated graphene-based reinforcing fiber of a kind of plastic film capicitor according to claim 1, which is characterized in that described
Fountain height of the stoste that forms a film on ultra high molecular weight polyethylene fiber surface is controlled according to spinning solution, film forming stock solution quality ratio 10:1.
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| CN201811081387.2A CN109295521A (en) | 2018-09-17 | 2018-09-17 | A kind of dedicated graphene-based reinforcing fiber of plastic film capicitor and preparation method |
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| CN201811081387.2A CN109295521A (en) | 2018-09-17 | 2018-09-17 | A kind of dedicated graphene-based reinforcing fiber of plastic film capicitor and preparation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115522386A (en) * | 2022-10-25 | 2022-12-27 | 重庆国际复合材料股份有限公司 | Ultra-high molecular weight polyethylene fiber sizing agent and preparation method and application thereof |
-
2018
- 2018-09-17 CN CN201811081387.2A patent/CN109295521A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115522386A (en) * | 2022-10-25 | 2022-12-27 | 重庆国际复合材料股份有限公司 | Ultra-high molecular weight polyethylene fiber sizing agent and preparation method and application thereof |
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