CN107353775A - Carbon fiber enhancement resin base composite material retardant surfaces film and preparation method thereof - Google Patents
Carbon fiber enhancement resin base composite material retardant surfaces film and preparation method thereof Download PDFInfo
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- CN107353775A CN107353775A CN201710644607.7A CN201710644607A CN107353775A CN 107353775 A CN107353775 A CN 107353775A CN 201710644607 A CN201710644607 A CN 201710644607A CN 107353775 A CN107353775 A CN 107353775A
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- retardant
- carbon fiber
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- composite material
- epoxy resin
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- 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
- D06N3/0015—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 fibres of specified chemical or physical nature, e.g. natural silk
- D06N3/0022—Glass fibres
-
- 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
- D06N3/0015—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 fibres of specified chemical or physical nature, e.g. natural silk
- D06N3/0036—Polyester fibres
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
-
- 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
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention is a kind of carbon fiber enhancement resin base composite material retardant surfaces film, and surface film material is made up of the raw material of following parts by weight：60 100 parts of epoxy resin, 15 25 parts of toughener, 48 parts of curing agent, 24 parts of accelerator, 40 0 parts of fire retardant and carrier, its preparation method include（1）Weigh,（2）Prepare resin compound,（3）Blending discharging,（4）Roll film forming.This skin covering of the surface can not only improve product apparent mass, while solve the problems, such as that ordinary epoxy resin system can not meet the flame-retardant standards of EN45545 2.
Description
Technical field
The present invention relates to a kind of for the retardant surfaces film of carbon fiber reinforced epoxy resin-based composite and its preparation side
Method, belong to fibre technology field.
Background technology
As country advocates energy-saving and emission-reduction energetically, the material of energy-saving and emission-reduction is capable of in every field input all energetically and research and development
And method, field of track traffic are no exception.It is well known that carbon fiber enhancement resin base composite material is as high-strength and high-modulus material
Typical Representative, because its quality is lighter than aluminium alloy, while mechanical strength is but not less than aluminium alloy, and become " energy-conservation
Favorite under emission reduction " flag, it is widely used in the fields such as Aero-Space, if but wanting carbon fiber enhancement resin base composite material
It is exactly the carbon fiber enhancement resin base for substituting aluminium alloy to introduce the problem of field of track traffic is carried out energy-saving and emission-reduction, can't steer clear of well
The fire resistance of composite, because the continuous phase of carbon fiber enhancement resin base composite material is all epoxy resin mostly, it
Flame retardant rating is not high, it is necessary to be modified to it, to meet fire-retardant requirement.It is but this at present flame-retardant modified to rest on mostly
Body addition type, it is difficult on the premise of sheet material mechanical property is not influenceed, meet EN45545-2 flame-retardant standard, therefore be badly in need of
A kind of highly effective flame-retardant method is found to improve the fire-retardant rank of carbon fiber reinforced epoxy resin-based composite, while to final system
The mechanical property of part sheet material does not have an impact substantially.
The content of the invention
In order to solve the above problems, the invention provides a kind of resistance for carbon fiber reinforced epoxy resin-based composite
Fire skin covering of the surface and preparation method thereof, it can not only improve product apparent mass, while solve ordinary epoxy resin system without
Method meets the problem of EN45545-2 flame-retardant standards.
In order to achieve the above object, the present invention is achieved by the following technical solutions：
The present invention is a kind of carbon fiber enhancement resin base composite material retardant surfaces film, surface film material by following parts by weight original
Material composition：60-100 part epoxy resin, 15-25 part toughener, 4-8 part curing agent, 2-4 part accelerator, the fire retardant of 40-0 parts
And carrier.
Further improvement of the present invention is：Epoxy resin is by low-viscosity bisphenol A type epoxy resin, medium-viscosity bisphenol-A
Type epoxy resin, novolac epoxy resin and polyfunctional epoxy resin composition.
Further improvement of the present invention is：Toughener is by polysulfones, polyether sulfone, PAEK, hydroxy'terminated butadiene nitrile rubber, end
One or more compositions in XNBR.
Further improvement of the present invention is：Curing agent by dicyandiamide, DDS it is one or two kinds of
Composition.
Further improvement of the present invention is：Accelerator is by organic ureas, Thiourea, glyoxaline compound or Louis
One or more compositions in acids.
Further improvement of the present invention is：Fire retardant is by additive flame retardant triphenyl phosphate, tolyl phosphoric acid hexichol
One or more kinds of compositions in ester, pentaerythrite, aluminium hydroxide, melamine phosphate, APP, Firebrake ZB.
Further improvement of the present invention is：Carrier is polyester felt or Chopped Strand Mat.
The present invention is a kind of preparation method of carbon fiber enhancement resin base composite material retardant surfaces film, and preparation method includes
Following steps：
（1）Weigh：60-100 part epoxy resin, 15-25 part toughener, 4-8 part curing agent, 2-4 parts are weighed according to parts by weight
Accelerator and the fire retardant of 40-70 parts；
（2）Prepare resin compound：By step（1）In the epoxy resin that weighs be divided into 3 parts by quality, first part with toughener heat
Molten to be prepared into toughness reinforcing concentrate or paste, second part is ground blending using three-roll mill with fire retardant and makes fire retardant paste,
3rd part is mixed into curing agent using Speed Mixer with curing agent and accelerator and pastes；
（3）Blending discharging：By step（2）In toughness reinforcing concentrate or paste pasted with fire retardant 1h stirred in 75 DEG C of reactors to body
System is uniform, and kettle temperature is reduced into less than 60 DEG C, adds step（2）Curing agent paste, stirring 15min it is uniform to system, discharging；
（4）Roll film forming：By step（3）In discharging by film applicator film, then contain with carrier support on containing dipping machine
Leaching, is made highly effective flame-retardant skin covering of the surface.
Further improvement of the present invention is：In the step（4）In, 75 DEG C -85 DEG C of film temperature, it is impregnated with temperature 80
DEG C -85 DEG C, skin covering of the surface grammes per square metre is controlled in 140gsm-300gsm.
The beneficial effects of the invention are as follows：The retardant surfaces film of the present invention can form one layer of stabilization on the multiple material surface of carbon fiber
And the fire-retardant layer of charcoal with intumescent, can be effectively fire-retardant, it is heat-insulated, press down cigarette, meet EN45545-2 flame-retardant standard.
Embodiment
In order to deepen the understanding of the present invention, the present invention is described in further detail below in conjunction with embodiment, the reality
Apply example to be only used for explaining the present invention, protection scope of the present invention is not formed and limited.
As shown in the Examples, the present invention is a kind of carbon fiber enhancement resin base composite material retardant surfaces film, surface membrane material
Material is made up of the raw material of following parts by weight：60-100 part epoxy resin, 15-25 part toughener, 4-8 part curing agent, 2-4 parts promote
Agent, the fire retardant and carrier of 40-0 parts；
Wherein：The epoxy resin is by low-viscosity bisphenol A type epoxy resin, medium-viscosity bisphenol A type epoxy resin, epoxy novolac
Resin and polyfunctional epoxy resin composition；
The toughener by one kind in polysulfones, polyether sulfone, PAEK, hydroxy'terminated butadiene nitrile rubber, nbr carboxyl terminal or
A variety of compositions；
Curing agent is made up of dicyandiamide, the one or two kinds of of DDS；
Accelerator is by organic ureas, Thiourea, one or more compositions in glyoxaline compound or Louis's acids；
Fire retardant is by additive flame retardant triphenyl phosphate, tolyl diphenyl phosphate, pentaerythrite, aluminium hydroxide, melamine
One or more kinds of compositions in amine phosphate, APP, Firebrake ZB；
The carrier is polyester felt or Chopped Strand Mat.
The present invention is a kind of preparation method of carbon fiber enhancement resin base composite material retardant surfaces film, the preparation method
Comprise the following steps：
（1）Weigh：60-100 part epoxy resin, 15-25 part toughener, 4-8 part curing agent, 2-4 parts are weighed according to parts by weight
Accelerator and the fire retardant of 40-70 parts；
（2）Prepare resin compound：By step（1）In the epoxy resin that weighs be divided into 3 parts by quality, first part with toughener heat
Molten to be prepared into toughness reinforcing concentrate or paste, second part is ground blending using three-roll mill with fire retardant and makes fire retardant paste,
3rd part is mixed into curing agent using Speed Mixer with curing agent and accelerator and pastes；
（3）Blending discharging：By step（2）In toughness reinforcing concentrate or paste pasted with fire retardant 1h stirred in 75 DEG C of reactors to body
System is uniform, and kettle temperature is reduced into less than 60 DEG C, adds step（2）Curing agent paste, stirring 15min it is uniform to system, discharging；
（4）Roll film forming：By step（3）In discharging by film applicator film, then contain with carrier support on containing dipping machine
Leaching, highly effective flame-retardant skin covering of the surface is made, 75 DEG C -85 DEG C of the film temperature, is impregnated with 80 DEG C -85 DEG C of temperature, the control of skin covering of the surface grammes per square metre
In 140gsm-300gsm.
Embodiment one
The present invention is carbon fiber enhancement resin base composite material retardant surfaces film, surface film material by following parts by weight raw material group
Into：
Epoxy resin：75 parts
Polyether sulfone：15 parts
Fire retardant：40 parts
Curing agent and accelerator：6 parts
The epoxy resin weighed is divided into 3 parts by quality, first part is prepared into toughness reinforcing concentrate with polyether sulfone hot melt, second part with
Fire retardant is ground blending using three-roll mill and makes fire retardant paste, and the 3rd part uses Speed with curing agent and accelerator
Mixer is mixed into curing agent paste；Then, toughness reinforcing concentrate and fire retardant are pasted in 75 DEG C of reactors after uniform stirring 1h,
Kettle temperature is reduced to less than 60 DEG C, adds curing agent paste, uniform stirring 15min, discharging；Finally, it will discharge and pass through film applicator
Film, highly effective flame-retardant skin covering of the surface then is made with carrier support impregnation on containing dipping machine.
The sheet material that will be obtained after the independent solidification of hot-press tank of Jiangsu Heng Shen companies EM112-42%-HFW220T-1000 prepregs
Obtained after carrying out co-curing with retardant surfaces film with Jiangsu Heng Shen companies EM112-42%-HFW220T-1000 carbon fiber prepregs
Sheet material be designated as 1# and 2# respectively, obtained skin covering of the surface basic performance and sheet material fire resistance is as follows：
Performance after the multiple material skin covering of the surface solidification of the carbon fiber of table 1
2 non-antiflaming skin covering of the surface of table and the carbon fibre composite fire resistance for having retardant surfaces film contrast
| Testing standard/En45545-2 | CEF/kW/m2 | MARHE/kW/m2 | Ds(4) | VOF4 |
| 1# | 5 | -- | 915 | 1430 |
| 2# | 25 | -- | 496 | 905 |
Wherein：2# meets the flame-retardant standard of HL1 in EN45545-2（Critical radiation energy CFE values>Smoke density when 20,4min
Ds (4) value<Smoke toxicity VOF when 600,4min4Value<1200）
Embodiment two
The present invention is a kind of retardant surfaces membrane material for carbon fiber reinforced epoxy resin-based multiple material, is claimed according to mass fraction
Take：
Epoxy resin：80 parts
Nbr carboxyl terminal：10 parts
Fire retardant：60 parts
Curing agent and accelerator：7 parts
The epoxy resin weighed is divided into 3 parts by quality, first part is prepared into toughness reinforcing paste with nbr carboxyl terminal, second part with
Fire retardant is ground blending using three-roll mill and makes fire retardant paste, and the 3rd part uses Speed with curing agent and accelerator
Mixer is mixed into curing agent paste；Then, toughness reinforcing paste is pasted in 75 DEG C of reactors after uniform stirring 1h, by kettle with fire retardant
Temperature is reduced to less than 60 DEG C, adds curing agent paste, uniform stirring 15min, discharging；Finally, it will discharge and pass through film applicator film,
Then highly effective flame-retardant skin covering of the surface is made with carrier support impregnation on containing dipping machine.
Jiangsu Heng Shen companies EM112-42%-HFW200T-1000 carbon fiber prepregs and retardant surfaces film are carried out solid altogether
The sheet material obtained after change is designated as 3#, and obtained skin covering of the surface basic performance and sheet material fire resistance is as follows：
Performance after the multiple material skin covering of the surface solidification of the carbon fiber of table 3
| Pilot project | Test condition/reference method | Test result |
| Outward appearance | 23 DEG C, range estimation | Densification, it is smooth, it is smooth |
| Intersect line adhesive force | 23 DEG C, GB/T9286 | 0 grade without unsticking |
| Case hardness（Hardness Barcol） | 23℃ | 66 |
| Glass transition temperature | Room temperature dry state/ASTM D7028-07 | 108 |
4 non-antiflaming skin covering of the surface of table and the carbon fibre composite fire resistance for having retardant surfaces film contrast
| Testing standard/En45545-2 | CEF/kW/m2 | MARHE/kW/m2 | Ds(4) | VOF4 |
| 1# | 5 | -- | 915 | 1430 |
| 3# | 37 | 82 | 263 | 468 |
Wherein：3# meets the flame-retardant standard of HL2 in EN45545-2（Critical radiation energy CFE values>20, maximum evenly heat release speed
Rate MARHE values<Smoke density Ds (4) value when 90,4min<Smoke toxicity VOF when 300,4min4Value<600）.
Claims (9)
1. carbon fiber enhancement resin base composite material retardant surfaces film, it is characterised in that：Surface film material is by following parts by weight
Raw material forms：60-100 part epoxy resin, 15-25 part toughener, 4-8 part curing agent, 2-4 part accelerator, 40-0 parts it is fire-retardant
Agent and carrier.
2. carbon fiber enhancement resin base composite material retardant surfaces film according to claim 1, it is characterised in that：The epoxy
Resin is by low-viscosity bisphenol A type epoxy resin, medium-viscosity bisphenol A type epoxy resin, novolac epoxy resin and polyfunctional group
Epoxy resin forms.
3. carbon fiber enhancement resin base composite material retardant surfaces film according to claim 1, it is characterised in that：The toughness reinforcing
Agent is made up of the one or more in polysulfones, polyether sulfone, PAEK, hydroxy'terminated butadiene nitrile rubber, nbr carboxyl terminal.
4. carbon fiber enhancement resin base composite material retardant surfaces film according to claim 1, it is characterised in that：The solidification
Agent is made up of dicyandiamide, the one or two kinds of of DDS.
5. carbon fiber enhancement resin base composite material retardant surfaces film according to claim 1, it is characterised in that：The promotion
Agent is by organic ureas, Thiourea, one or more compositions in glyoxaline compound or Louis's acids.
6. carbon fiber enhancement resin base composite material retardant surfaces film according to claim 1, it is characterised in that：It is described fire-retardant
Agent by additive flame retardant triphenyl phosphate, tolyl diphenyl phosphate, pentaerythrite, aluminium hydroxide, melamine phosphate,
One or more kinds of compositions in APP, Firebrake ZB.
7. carbon fiber enhancement resin base composite material retardant surfaces film according to claim 1, it is characterised in that：The carrier
For polyester felt or Chopped Strand Mat.
8. the preparation method of carbon fiber enhancement resin base composite material retardant surfaces film according to claim 1, its feature exists
In：The preparation method comprises the following steps：
（1）Weigh：60-100 part epoxy resin, 15-25 part toughener, 4-8 part curing agent, 2-4 parts are weighed according to parts by weight
Accelerator and the fire retardant of 40-70 parts；
（2）Prepare resin compound：By step（1）In the epoxy resin that weighs be divided into 3 parts by quality, first part with toughener heat
Molten to be prepared into toughness reinforcing concentrate or paste, second part is ground blending using three-roll mill with fire retardant and makes fire retardant paste,
3rd part is mixed into curing agent using Speed Mixer with curing agent and accelerator and pastes；
（3）Blending discharging：By step（2）In toughness reinforcing concentrate or paste pasted with fire retardant 1h stirred in 75 DEG C of reactors to body
System is uniform, and kettle temperature is reduced into less than 60 DEG C, adds step（2）Curing agent paste, stirring 15min it is uniform to system, discharging；
（4）Roll film forming：By step（3）In discharging by film applicator film, then contain with carrier support on containing dipping machine
Leaching, is made highly effective flame-retardant skin covering of the surface.
9. the preparation method of carbon fiber enhancement resin base composite material retardant surfaces film according to claim 1, its feature exists
In：In the step（4）In, 75 DEG C -85 DEG C of the film temperature is impregnated with 80 DEG C -85 DEG C of temperature, and the control of skin covering of the surface grammes per square metre exists
140gsm-300gsm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710644607.7A CN107353775B (en) | 2017-08-01 | 2017-08-01 | Carbon fiber reinforced resin matrix composite flame-retardant surface film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710644607.7A CN107353775B (en) | 2017-08-01 | 2017-08-01 | Carbon fiber reinforced resin matrix composite flame-retardant surface film and preparation method thereof |
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| CN107353775B CN107353775B (en) | 2020-03-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019101923A1 (en) * | 2017-11-24 | 2019-05-31 | Gurit (Uk) Ltd | Fire-retardant composite materials |
| CN112625284A (en) * | 2020-12-11 | 2021-04-09 | 江苏恒神股份有限公司 | Continuous fiber reinforced thermosetting flame-retardant prepreg and preparation method thereof |
| CN114015200A (en) * | 2021-10-12 | 2022-02-08 | 许继集团有限公司 | Flame-retardant epoxy resin insulating material and preparation method and application thereof |
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| CN102108185A (en) * | 2010-12-29 | 2011-06-29 | 黑龙江省科学院石油化学研究院 | Epoxy matrix resin and prepreg and preparation method thereof and device for preparation thereof |
| CN105694665A (en) * | 2016-01-28 | 2016-06-22 | 浙江港流高分子科技有限公司 | Flame-retardant coiled material and preparation method thereof |
| CN106046680A (en) * | 2016-05-30 | 2016-10-26 | 中航复合材料有限责任公司 | Flame-retardant and heat-resistant epoxy resin for self-adhesive prepreg |
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2017
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102108185A (en) * | 2010-12-29 | 2011-06-29 | 黑龙江省科学院石油化学研究院 | Epoxy matrix resin and prepreg and preparation method thereof and device for preparation thereof |
| CN105694665A (en) * | 2016-01-28 | 2016-06-22 | 浙江港流高分子科技有限公司 | Flame-retardant coiled material and preparation method thereof |
| CN106046680A (en) * | 2016-05-30 | 2016-10-26 | 中航复合材料有限责任公司 | Flame-retardant and heat-resistant epoxy resin for self-adhesive prepreg |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019101923A1 (en) * | 2017-11-24 | 2019-05-31 | Gurit (Uk) Ltd | Fire-retardant composite materials |
| CN111406088A (en) * | 2017-11-24 | 2020-07-10 | 吉瑞特(英国)有限公司 | Flame-retardant composite material |
| GB2582490A (en) * | 2017-11-24 | 2020-09-23 | Gurit Uk Ltd | Fire-retardant composite materials |
| EP3688075B1 (en) * | 2017-11-24 | 2022-03-09 | Gurit (UK) Ltd. | Fire-retardant composite materials |
| GB2582490B (en) * | 2017-11-24 | 2022-05-11 | Gurit Uk Ltd | Fire-retardant composite materials |
| CN112625284A (en) * | 2020-12-11 | 2021-04-09 | 江苏恒神股份有限公司 | Continuous fiber reinforced thermosetting flame-retardant prepreg and preparation method thereof |
| CN112625284B (en) * | 2020-12-11 | 2023-01-24 | 江苏恒神股份有限公司 | Continuous fiber reinforced thermosetting flame-retardant prepreg and preparation method thereof |
| CN114015200A (en) * | 2021-10-12 | 2022-02-08 | 许继集团有限公司 | Flame-retardant epoxy resin insulating material and preparation method and application thereof |
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| Publication number | Publication date |
|---|---|
| CN107353775B (en) | 2020-03-24 |
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