CN110193975A - A kind of wear-resisting carbon fibre initial rinse fabric and its preparation process - Google Patents
A kind of wear-resisting carbon fibre initial rinse fabric and its preparation process Download PDFInfo
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- CN110193975A CN110193975A CN201910432701.5A CN201910432701A CN110193975A CN 110193975 A CN110193975 A CN 110193975A CN 201910432701 A CN201910432701 A CN 201910432701A CN 110193975 A CN110193975 A CN 110193975A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/02—Layered products comprising a layer of paper or cardboard next to a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
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Abstract
The present invention relates to carbon fiber product preparation technical fields, specifically a kind of wear-resisting carbon fibre initial rinse fabric and its preparation process, it is characterized in that the prepreg cloth is made of carbon fiber with the glue for being adhered carbon fiber, the carbon fiber and the weight part ratio for being adhered carbon fiber glue are carbon fiber 55-65 parts, glue is 35-45 parts, the formula of the glue is by phenol type novolac epoxy resin, curing agent, promotor and carbon black composition, the phenol type novolac epoxy resin, curing agent, the parts by weight of promotor and carbon black are respectively 50-80 parts of phenol type novolac epoxy resin, 20-30 parts of curing agent, 0.1-1 parts and carbon black 0.01-0.5 parts of promotor, the step of preparation process, is as follows: (one), with glue；(2), it smears；(3), compound, carbon fibre initial rinse fabric is obtained by above-mentioned formula and processing step, has many advantages, such as that reasonable formula, simple process, wearability are high.
Description
Technical field
The present invention relates to carbon fiber product preparation technical field, specifically a kind of formula rationally, it is simple process, wear-resisting
Property high wear-resisting carbon fibre initial rinse fabric and its preparation process.
Background technique
It is well known that carbon fiber is a kind of fibrous carbon material, its intensity is bigger than steel, density ratio aluminium is small, compares stainless steel
It is also corrosion-resistant, also than heat resisting steel high temperature resistant, again can as copper conduction, be a kind of electricity, calorifics and power with many preciousnesses
The new material of performance is learned, while it relies on light-weight, high-intensitive, high-modulus, conduction, thermally conductive, excellent damping, endurance
With a variety of excellent properties such as corrosion-resistant, it is widely used to aerospace, sports goods, high-speed rail, new-energy automobile, electronic product
Equal fields.
Currently, leading to production department since carbon fibre initial rinse fabric available on the market by ingredient and technique due to being limited
Prepreg cloth generally wears no resistance, and can not apply on the high product of electronic product, cutter uniform wearability, therefore also limit carbon fiber
Therefore the application of dimension prepreg cloth product is badly in need of a kind of carbon fibre initial rinse fabric that wearability is high.
Summary of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, provide a kind of formula rationally, simple process, wearability
High wear-resisting carbon fibre initial rinse fabric and its preparation process.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of wear-resisting carbon fibre initial rinse fabric, it is characterised in that the prepreg cloth is made of carbon fiber with the glue for being adhered carbon fiber, institute
The carbon fiber stated and the weight part ratio for being adhered carbon fiber glue are carbon fiber 55-65 parts, and glue is 35-45 parts, the glue
Formula be made of phenol type novolac epoxy resin, curing agent, promotor and carbon black, the phenol type novolac epoxy resin,
The parts by weight of curing agent, promotor and carbon black are respectively 50-80 parts of phenol type novolac epoxy resin, 20-30 parts of curing agent, promote
0.1-1 parts and carbon black 0.01-0.5 parts of agent.
Curing agent of the present invention is 4,4- diaminobenzene sulfone, and promotor is imidazoles catalyst.
Phenol type novolac epoxy resin of the present invention uses epoxide equivalent for 170-190g/eq, and dissolution viscosity is
9500-12500mpa.s/25 DEG C, form and aspect 3.0max, the molecular weight of 4, the 4- diaminobenzene sulfone is 248.3, fusing point
175-177 degrees Celsius, water solubility is less than 0.1g/100ml (under 20 degree celsius temperatures), and the carbon black uses hard (carbon) black, firmly
Matter carbon black uses specific surface area for 80-110 ㎡/g, partial size 26-30nm, oxygen content 0.5%-1.0%, hydrogen content 0.27%-
0.35%, density 1.6-2.0g/cm3.
It is of the present invention to be adhered in carbon fiber glue containing silica, silicon carbide and silicon nitride, the titanium dioxide
The content of silicon, silicon carbide and silicon carbide is respectively 0.1-0.5 parts of silica, and 0.1-0.5 parts of silicon carbide, silicon carbide 0.1-0.5
Part.
A kind of preparation process of wear-resisting carbon fibre initial rinse fabric, it is characterised in that the step of preparation process is as follows:
(1), match glue: taking phenol type novolac epoxy resin, curing agent, promotor and carbon black, be respectively phenol according to parts by weight
50-80 parts of type novolac epoxy resin, 20-30 parts of curing agent, 0.1-1 parts of promotor and 0.01-0.5 parts of carbon black, the solidification
Agent is 4,4- diaminobenzene sulfone, and promotor is imidazoles catalyst, and in mixing plant, temperature is no more than 80 DEG C, is sheared
Mixed grinding, shear velocity are higher than 1500 revs/min, and the time is greater than 30 minutes, stirs evenly；
(2), it smears: step (1) glue after mixing being uniformly applied to according to every square metre of 15 ~ 200g glue release
On paper, release paper is with a thickness of 80-150 μm, width 30mm-1300mm；
(3), compound: the release paper for wiping glue will be applied in step (2) and be symmetrically placed between two pressure rollers, thickness is then taken
The fiber filament tiling that degree is 0.03mm-0.3mm is filled across two layers the release paper of glue, using 30Gpa every square centimeter
Pressure suppress compound, the temperature of pressure roller is 80-120 degrees Celsius, and the speed of pressure roller is 1-20 ms/min, and cooling.
In step (1) of the present invention to be adhered in carbon fiber glue be added in containing silica, silicon carbide and nitrogen
SiClx, the content of the silica, silicon carbide and silicon carbide are respectively 0.1-0.5 parts of silica, silicon carbide 0.1-0.5
Part, 0.1-0.5 parts of silicon carbide.
The present invention uses the glue and preparation process of special formulation due to using carbon fiber and being adhered the glue of carbon fiber
Method has many advantages, such as that reasonable formula, simple process, wearability are high.
Specific embodiment
The present invention is further described below:
A kind of wear-resisting carbon fibre initial rinse fabric, it is characterised in that the prepreg cloth is made of carbon fiber with the glue for being adhered carbon fiber, institute
The carbon fiber stated and the weight part ratio for being adhered carbon fiber glue are carbon fiber 55-65 parts, and glue is 35-45 parts, the glue
Formula be made of phenol type novolac epoxy resin, curing agent, promotor and carbon black, the phenol type novolac epoxy resin,
The parts by weight of curing agent, promotor and carbon black are respectively 50-80 parts of phenol type novolac epoxy resin, 20-30 parts of curing agent, promote
0.1-1 parts and carbon black 0.01-0.5 parts of agent, the curing agent is 4,4- diaminobenzene sulfone, and promotor is imidazoles catalyst,
The phenol type novolac epoxy resin uses epoxide equivalent for 170-190g/eq, and dissolution viscosity is 9500-12500mpa.s/
25 DEG C, form and aspect 3.0max, the molecular weight of 4, the 4- diaminobenzene sulfone is 248.3,175-177 degrees Celsius of fusing point, water-soluble
Property be less than 0.1g/100ml (under 20 degree celsius temperatures), the carbon black use hard (carbon) black, hard (carbon) black use specific surface area
For 80-110 ㎡/g, partial size 26-30nm, oxygen content 0.5%-1.0%, hydrogen content 0.27%-0.35%, density 1.6-
2.0g/cm3, described is adhered in carbon fiber glue containing silica, silicon carbide and silicon nitride, the silica, carbon
SiClx and the content of silicon carbide are respectively 0.1-0.5 parts of silica, 0.1-0.5 parts of silicon carbide, 0.1-0.5 parts of silicon carbide, should
The step of preparation process is as follows: (one) matches glue: phenol type novolac epoxy resin, curing agent, promotor and carbon black are taken, according to
Parts by weight are respectively 50-80 parts of phenol type novolac epoxy resin, 20-30 parts of curing agent, 0.1-1 parts of promotor and carbon black 0.01-
0.5 part, the curing agent is 4,4- diaminobenzene sulfone, and promotor is imidazoles catalyst, and in mixing plant, temperature is not
More than 80 DEG C, shear-mixed grinding is carried out, shear velocity is higher than 1500 revs/min, and the time is greater than 30 minutes, stirs evenly；
(2), it smears: the glue of step (1) after mixing is uniformly applied to release paper according to every square metre of 15 ~ 200g glue
On, release paper is with a thickness of 80-150 μm, width 30mm-1300mm；(3), compound: to wipe glue for applying in step (2)
Release paper is symmetrically placed between two pressure rollers, is then taken and is applied with a thickness of the fiber filament tiling of 0.03mm-0.3mm across two layers
Between the release paper of full glue, suppress using the pressure of 30Gpa every square centimeter compound, the temperature of pressure roller is taken the photograph for 80-120
Family name's degree, the speed of pressure roller are 1-20 ms/min, and cooling, in the step (one) in being adhered in carbon fiber glue and be added
Containing silica, silicon carbide and silicon nitride, the content of the silica, silicon carbide and silicon carbide is respectively silica
0.1-0.5 parts, 0.1-0.5 parts of silicon carbide, 0.1-0.5 parts of silicon carbide.
The carbon fibre initial rinse fabric and common carbon fibers prepreg cloth that this technique is prepared using ball disk friction wear testing machine
Sample is tested, under 15N normal pressure, 300r/min test condition, the mill of the carbon fibre initial rinse fabric sample of the preparation process
Loss rate is 10%-20% lower than common carbon fibers prepreg cloth sample.
The present invention uses the glue and preparation process of special formulation due to using carbon fiber and being adhered the glue of carbon fiber
Method has many advantages, such as that reasonable formula, simple process, wearability are high.
Embodiment 1
A kind of wear-resisting carbon fibre initial rinse fabric, the prepreg cloth are made of carbon fiber with the glue for being adhered carbon fiber, the carbon fiber
It is 55 parts of carbon fiber with the weight part ratio for being adhered carbon fiber glue, glue is 35 parts, and the formula of the glue is by phenol type phenol
Formaldehyde epoxy resin, curing agent, promotor and carbon black composition, phenol type novolac epoxy resin, curing agent, promotor and the charcoal
Black parts by weight are respectively 50 parts of phenol type novolac epoxy resin, 20 parts of curing agent, 0.1 part of promotor and 0.01 part of carbon black, institute
The curing agent stated is 4,4- diaminobenzene sulfone, and promotor is imidazoles catalyst, and the phenol type novolac epoxy resin uses
Epoxide equivalent is 170-190g/eq, and dissolution viscosity is 9500-12500mpa.s/25 DEG C, form and aspect 3.0max, described 4,4-
The molecular weight of diaminobenzene sulfone is 248.3, and 175-177 degrees Celsius of fusing point, water solubility is less than 0.1g/100ml (20 degree celsius temperatures
Under), the carbon black uses hard (carbon) black, and hard (carbon) black uses specific surface area for 80-110 ㎡/g, partial size 26-30nm, oxygen
Content is 0.5%-1.0%, and hydrogen content 0.27%-0.35%, density 1.6-2.0g/cm3, described is adhered in carbon fiber glue
Containing silica, silicon carbide and silicon nitride, the content of the silica, silicon carbide and silicon carbide is respectively silica
0.1 part, 0.1 part of silicon carbide, 0.1 part of silicon carbide, the step of preparation process is as follows: (one) matches glue: taking phenol type phenolic aldehyde ring
Oxygen resin, curing agent, promotor and carbon black, according to parts by weight be respectively 50 parts of phenol type novolac epoxy resin, 20 parts of curing agent,
0.1 part and 0.01 part of carbon black of promotor, 0.1 part of silica of addition, 0.1 part of silicon carbide, 0.1 part of silicon carbide, the solidification
Agent is 4,4- diaminobenzene sulfone, and promotor is imidazoles catalyst, and in mixing plant, temperature is no more than 80 DEG C, is sheared
Mixed grinding, shear velocity are higher than 1500 revs/min, and the time is greater than 30 minutes, stirs evenly；(2), it smears: by step (1)
Glue after mixing is uniformly applied in release paper according to every square metre of 50-90g glue, and release paper is with a thickness of 80-150 μ
M, width 30mm-1300mm；(3), compound: the release paper for wiping glue will be applied in step (2) and be symmetrically placed on two
Between pressure roller, then takes the fiber filament tiling with a thickness of 0.03mm-0.3mm to be filled the release paper of glue across two layers, adopt
Suppress with the pressure of 30Gpa every square centimeter compound, the temperature of pressure roller is 80 degrees Celsius, the speed of pressure roller is 1-20 meters/
Minute, and cooling, the carbon fibre initial rinse fabric and common carbon fibers prepared using ball disk friction wear testing machine to this technique are pre-
Leaching cloth sample is tested, under 15N normal pressure, 300r/min test condition, the carbon fibre initial rinse fabric sample of the preparation process
Wear rate it is lower by 10% than common carbon fibers prepreg cloth sample.
Embodiment 2
A kind of wear-resisting carbon fibre initial rinse fabric, the prepreg cloth are made of carbon fiber with the glue for being adhered carbon fiber, the carbon fiber
It is 65 parts of carbon fiber with the weight part ratio for being adhered carbon fiber glue, glue is 45 parts, and the formula of the glue is by phenol type phenol
Formaldehyde epoxy resin, curing agent, promotor and carbon black composition, phenol type novolac epoxy resin, curing agent, promotor and the charcoal
Black parts by weight are respectively 80 parts of phenol type novolac epoxy resin, 30 parts of curing agent, 1 part of promotor and 0.5 part of carbon black, described
Curing agent is 4,4- diaminobenzene sulfone, and promotor is imidazoles catalyst, and the phenol type novolac epoxy resin uses epoxy
Equivalent is 170-190g/eq, and dissolution viscosity is 9500-12500mpa.s/25 DEG C, form and aspect 3.0max, 4, the 4- diamino
The molecular weight of base benzene sulfone is 248.3, and 175-177 degrees Celsius of fusing point, water solubility is less than 0.1g/100ml (under 20 degree celsius temperatures),
The carbon black uses hard (carbon) black, and hard (carbon) black uses specific surface area for 80-110 ㎡/g, partial size 26-30nm, oxygen content
For 0.5%-1.0%, hydrogen content 0.27%-0.35%, density 1.6-2.0g/cm3, described being adhered in carbon fiber glue contains
Silica, silicon carbide and silicon nitride, the content of the silica, silicon carbide and silicon carbide are respectively silica 0.5
Part, 0.5 part of silicon carbide, 0.5 part of silicon carbide, the step of preparation process is as follows: (one) matches glue: taking phenol type epoxy novolac
Resin, curing agent, promotor and carbon black are respectively 80 parts of phenol type novolac epoxy resin, 30 parts of curing agent, rush according to parts by weight
Into 1 part and 0.5 part of carbon black of agent, it is added 0.5 part of silica, 0.5 part of silicon carbide, 0.5 part of silicon carbide, the curing agent is 4,
4- diaminobenzene sulfone, promotor is imidazoles catalyst, and in mixing plant, temperature is no more than 80 DEG C, carries out shear-mixed and grinds
Mill, shear velocity are higher than 1500 revs/min, and the time is greater than 30 minutes, stirs evenly；(2), it smears: step (1) being mixed equal
Glue after even is uniformly applied in release paper according to every square metre of 150g glue, and release paper is with a thickness of 80-150 μm, width
30mm-1300mm；(3), compound: the release paper for wiping glue will be applied in step (2) to be symmetrically placed between two pressure rollers,
Then the fiber filament tiling with a thickness of 0.03mm-0.3mm is taken to be filled the release paper of glue across two layers, using every square li
The pressure of rice 30Gpa suppress compound, and the temperature of pressure roller is 110 degrees Celsius, and the speed of pressure roller is 1-20 ms/min, and cold
But, the carbon fibre initial rinse fabric and common carbon fibers prepreg cloth sample this technique prepared using ball disk friction wear testing machine into
Row test, under 15N normal pressure, 300r/min test condition, the wear rate ratio of the carbon fibre initial rinse fabric sample of the preparation process
Common carbon fibers prepreg cloth sample low 20%.
Embodiment 3
The present embodiment is the difference from example 2 is that 60 parts of carbon fiber, and glue is 40 parts, and the formula of the glue is by phenol type
Novolac epoxy resin, curing agent, promotor and carbon black composition, the phenol type novolac epoxy resin, curing agent, promotor and
The parts by weight of carbon black are respectively 60 parts of phenol type novolac epoxy resin, 25 parts of curing agent, 0.5 part of promotor and 0.3 part of carbon black,
His parameter is identical, is presoaked to the carbon fibre initial rinse fabric that this technique is prepared with common carbon fibers using ball disk friction wear testing machine
Cloth sample is tested, under 15N normal pressure, 300r/min test condition, the carbon fibre initial rinse fabric sample of the preparation process
Wear rate is lower by 19% than common carbon fibers prepreg cloth sample.
Embodiment 4
The present embodiment is the difference from embodiment 1 is that 62 parts of carbon fiber, and glue is 37 parts, and the formula of the glue is by phenol type
Novolac epoxy resin, curing agent, promotor and carbon black composition, the phenol type novolac epoxy resin, curing agent, promotor and
The parts by weight of carbon black are respectively 78 parts of phenol type novolac epoxy resin, 22 parts of curing agent, 0.4 part of promotor and 0.25 part of carbon black,
Other parameters are identical, and the carbon fibre initial rinse fabric and common carbon fibers prepared using ball disk friction wear testing machine to this technique are pre-
Leaching cloth sample is tested, under 15N normal pressure, 300r/min test condition, the carbon fibre initial rinse fabric sample of the preparation process
Wear rate it is lower by 11% than common carbon fibers prepreg cloth sample.
Embodiment 5
The present embodiment is the difference from example 2 is that 58 parts of carbon fiber, and glue is 42 parts, and the formula of the glue is by phenol type
Novolac epoxy resin, curing agent, promotor and carbon black composition, the phenol type novolac epoxy resin, curing agent, promotor and
The parts by weight of carbon black are respectively 56 parts of phenol type novolac epoxy resin, 24 parts of curing agent, 0.1 part of promotor and 0.4 part of carbon black, and two
Silica, 0.2 part, 0.5 part of silicon carbide, 0.4 part of silicon carbide, other parameters are identical, using ball disk friction wear testing machine to this
The carbon fibre initial rinse fabric that technique is prepared is tested with common carbon fibers prepreg cloth sample, is surveyed in 15N normal pressure, 300r/min
Under the conditions of examination, the wear rate of the carbon fibre initial rinse fabric sample of the preparation process is lower by 11% than common carbon fibers prepreg cloth sample.
Embodiment 6
The present embodiment is the difference from example 2 is that 60 parts of carbon fiber, and glue is 37 parts, and the formula of the glue is by phenol type
Novolac epoxy resin, curing agent, promotor and carbon black composition, the phenol type novolac epoxy resin, curing agent, promotor and
The parts by weight of carbon black are respectively 75 parts of phenol type novolac epoxy resin, 30 parts of curing agent, 0.9 part of promotor and 0.2 part of carbon black, and two
0.1 part of silica, 0.3 part of silicon carbide, 0.2 part of silicon carbide, step (2), smearing in preparation process: step (1) is mixed equal
Glue after even is uniformly applied in release paper according to every square metre of 88g glue, and other parameters are identical, utilizes ball disk fretting wear
Testing machine tests the carbon fibre initial rinse fabric that this technique is prepared with common carbon fibers prepreg cloth sample, 15N normal pressure,
Under 300r/min test condition, the wear rate of the carbon fibre initial rinse fabric sample of the preparation process is than common carbon fibers prepreg cloth sample
Low 14%.
Embodiment 7
The present embodiment is the difference from embodiment 1 is that 64 parts of carbon fiber, and glue is 39 parts, and the formula of the glue is by phenol type
Novolac epoxy resin, curing agent, promotor and carbon black composition, the phenol type novolac epoxy resin, curing agent, promotor and
The parts by weight of carbon black are respectively 72 parts of phenol type novolac epoxy resin, 38 parts of curing agent, 0.4 part of promotor and 0.4 part of carbon black, and two
0.5 part of silica, 0.2 part of silicon carbide, 0.4 part of silicon carbide, step (2), smearing in preparation process: step (1) is mixed equal
Glue after even is uniformly applied in release paper according to every square metre of 55g glue, (three), compound: being wiped applying in step (2)
The release paper of glue is symmetrically placed between two pressure rollers, then take with a thickness of 0.03mm-0.3mm fiber filament tiling across
It fills between the release paper of glue for two layers, suppress using the pressure of 30Gpa every square centimeter compound, the temperature of pressure roller is
115 degrees Celsius, the speed of pressure roller is 1-20 ms/min, and cooling other parameters are identical, utilize ball disk friction wear testing machine pair
The carbon fibre initial rinse fabric that this technique is prepared is tested with common carbon fibers prepreg cloth sample, in 15N normal pressure, 300r/min
Under test condition, the wear rate of the carbon fibre initial rinse fabric sample of the preparation process is lower by 16% than common carbon fibers prepreg cloth sample.
Claims (6)
1. a kind of wear-resisting carbon fibre initial rinse fabric, it is characterised in that the prepreg cloth is made of carbon fiber with the glue for being adhered carbon fiber,
The carbon fiber and the weight part ratio for being adhered carbon fiber glue are carbon fiber 55-65 parts, and glue is 35-45 parts, the glue
The formula of liquid is made of phenol type novolac epoxy resin, curing agent, promotor and carbon black, the phenol type epoxy novolac tree
Rouge, curing agent, promotor and carbon black parts by weight be respectively 50-80 parts of phenol type novolac epoxy resin, 20-30 parts of curing agent,
0.1-1 parts and carbon black 0.01-0.5 parts of promotor.
2. a kind of wear-resisting carbon fibre initial rinse fabric according to claim 1, it is characterised in that the curing agent is 4,4- bis-
Aminobenzene sulfone, promotor are imidazoles catalyst.
3. a kind of wear-resisting carbon fibre initial rinse fabric according to claim 1, it is characterised in that the phenol type epoxy novolac
Resin uses epoxide equivalent for 170-190g/eq, and dissolution viscosity is 9500-12500mpa.s/25 DEG C, form and aspect 3.0max, institute
The molecular weight for 4, the 4- diaminobenzene sulfone stated is 248.3, and 175-177 degrees Celsius of fusing point, water solubility is less than 0.1g/100ml (20
Under degree celsius temperature), the carbon black uses hard (carbon) black, and hard (carbon) black uses specific surface area for 80-110 ㎡/g, and partial size is
26-30nm, oxygen content 0.5%-1.0%, hydrogen content 0.27%-0.35%, density 1.6-2.0g/cm3.
4. a kind of wear-resisting carbon fibre initial rinse fabric according to claim 1, it is characterised in that described is adhered carbon fiber glue
In contain silica, silicon carbide and silicon nitride, the content of the silica, silicon carbide and silicon carbide is respectively titanium dioxide
0.1-0.5 parts of silicon, 0.1-0.5 parts of silicon carbide, 0.1-0.5 parts of silicon carbide.
5. a kind of preparation process of wear-resisting carbon fibre initial rinse fabric, it is characterised in that the step of preparation process is as follows:
(1), match glue: taking phenol type novolac epoxy resin, curing agent, promotor and carbon black, be respectively phenol according to parts by weight
50-80 parts of type novolac epoxy resin, 20-30 parts of curing agent, 0.1-1 parts of promotor and 0.01-0.5 parts of carbon black, the solidification
Agent is 4,4- diaminobenzene sulfone, and promotor is imidazoles catalyst, and in mixing plant, temperature is no more than 80 DEG C, is sheared
Mixed grinding, shear velocity are higher than 1500 revs/min, and the time is greater than 30 minutes, stirs evenly；
(2), it smears: step (1) glue after mixing being uniformly applied to according to every square metre of 15 ~ 200g glue release
On paper, release paper is with a thickness of 80-150 μm, width 30mm-1300mm；
(3), compound: the release paper for wiping glue will be applied in step (2) and be symmetrically placed between two pressure rollers, thickness is then taken
The fiber filament tiling that degree is 0.03mm-0.3mm is filled across two layers the release paper of glue, using 30Gpa every square centimeter
Pressure suppress compound, the temperature of pressure roller is 80-120 degrees Celsius, and the speed of pressure roller is 1-20 ms/min, and cooling.
6. a kind of preparation process of wear-resisting carbon fibre initial rinse fabric according to claim 1, it is characterised in that the step
(1) to being adhered in carbon fiber glue containing silica, silicon carbide and silicon nitride in addition in, the silica is carbonized
The content of silicon and silicon carbide is respectively 0.1-0.5 parts of silica, 0.1-0.5 parts of silicon carbide, 0.1-0.5 parts of silicon carbide.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100280151A1 (en) * | 2009-05-04 | 2010-11-04 | Toray Industries, Inc. | Toughened fiber reinforced polymer composite with core-shell particles |
| CN102276960A (en) * | 2011-06-28 | 2011-12-14 | 浙江华正新材料股份有限公司 | Lightweight high-strength composite material and preparation method thereof |
| CN103694644A (en) * | 2013-12-30 | 2014-04-02 | 景旺电子科技(龙川)有限公司 | Epoxy resin composition, metal-based copper-clad plate and manufacturing method thereof |
| US20150099834A1 (en) * | 2013-10-03 | 2015-04-09 | Thomas J. Barnell | Fiber-reinforced epoxy composites and methods of making same without the use of oven or autoclave |
| CN106751017A (en) * | 2016-12-02 | 2017-05-31 | 广州市铭成橡塑科技有限公司 | A kind of preparation method and applications of insulating cement, the insulating cement |
| CN109517338A (en) * | 2018-11-12 | 2019-03-26 | 威海宝威新材料科技有限公司 | A kind of high modulus carbon fiber prepreg cloth and manufacture craft |
-
2019
- 2019-05-23 CN CN201910432701.5A patent/CN110193975A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100280151A1 (en) * | 2009-05-04 | 2010-11-04 | Toray Industries, Inc. | Toughened fiber reinforced polymer composite with core-shell particles |
| CN102276960A (en) * | 2011-06-28 | 2011-12-14 | 浙江华正新材料股份有限公司 | Lightweight high-strength composite material and preparation method thereof |
| US20150099834A1 (en) * | 2013-10-03 | 2015-04-09 | Thomas J. Barnell | Fiber-reinforced epoxy composites and methods of making same without the use of oven or autoclave |
| CN103694644A (en) * | 2013-12-30 | 2014-04-02 | 景旺电子科技(龙川)有限公司 | Epoxy resin composition, metal-based copper-clad plate and manufacturing method thereof |
| CN106751017A (en) * | 2016-12-02 | 2017-05-31 | 广州市铭成橡塑科技有限公司 | A kind of preparation method and applications of insulating cement, the insulating cement |
| CN109517338A (en) * | 2018-11-12 | 2019-03-26 | 威海宝威新材料科技有限公司 | A kind of high modulus carbon fiber prepreg cloth and manufacture craft |
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Application publication date: 20190903 |