CN103587128A - Method and device for forming high-performance composite material structural member through microwave-pressure tank - Google Patents
Method and device for forming high-performance composite material structural member through microwave-pressure tank Download PDFInfo
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- CN103587128A CN103587128A CN201310480701.5A CN201310480701A CN103587128A CN 103587128 A CN103587128 A CN 103587128A CN 201310480701 A CN201310480701 A CN 201310480701A CN 103587128 A CN103587128 A CN 103587128A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
- B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
- B29C70/342—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
Abstract
The invention discloses a method and a device for forming a high-performance composite material structural member through a microwave-pressure tank. The device mainly comprises a cooling system (2), a gas storage tank (6), microwave transmission lines (9), microwave radiation antennas (10), a pressure safety valve (11), a polygonal multi-mode resonant cavity (14), a microwave generation and measurement module (17), a temperature measurement and control module (18), a vacuumizing and control module (19), a pressure measurement and control module (20), a power supply module (21), a material platform (23), a forming mold (24), a temperature sensor (26) and a tank body (28). The equipment is microwave forming equipment for the high-performance composite material structural member; a non-solidified composite material structural member is put into the equipment, and the high-performance composite material structural member can be quickly formed by technologies of vacuum bag vacuumizing, gas pressurization and microwave heating; the quality and the performance of the composite material structural member can be improved.
Description
Technical field
The present invention relates to a kind of composite manufacturing equipment, especially a kind of composite material solidification former, specifically a kind of device and method that utilizes microwave to carry out microwave-pressurized tank moulding high-performance composite materials member of rapid curing composite.
Background technology
The advantage such as fiber-reinforced resin matrix compound material has that high specific strength and specific stiffness, quality are light, heat-resisting, corrosion-resistant, antifatigue, damping performance are good, is widely used in the fields such as aerospace field, communications and transportation, wind-power electricity generation, electron electric power.Prepreg is that reinforcing fiber (carbon fiber, glass fibre, aramid fiber) is immersed in to the prepreg section product of making in matrix (epoxy resin, mylar, thermoplastic resin etc.), is the intermediate materials of composite.
Because composite has the performance of above-mentioned excellence, therefore developed different forming methods for different composite elements.Wherein, autoclave molding method has a very wide range of applications in Aero-Space, automobile making and field of petrochemical industry.Especially at aerospace field, become of paramount importance moulding process.But there is many problems and defect in autoclave molding technology: (1) solidification of hot-press tank time is long, energy consumption is high and resource utilization is low.Autoclave technique is mainly with the form of heat convection heater from outside to inside, and temperature contrast is the basic reason that causes that its internal heat conduction occurs.Composite material forming is long hardening time, and need to guarantee enough temperature homogeneities.This mode of heating efficiency is low, and the time is long, and temperature is controlled has hysteresis quality, and a large amount of energy are consumed.(2) member of autoclave molding large scale and thickness there will be unacceptable thermograde and poor compactness.The moulding of large scale complex composite material needs complicated die face and support, heat conduction and surperficial heat convection difficulty, the poor temperature uniformity of member.Cause the most at last member to produce residual stress and distortion.Thick-layer plywood thermograde in solidifying can cause the anisotropy of viscosity and curing degree, and first temperature peak appears at laminate near surface, and then to central authorities' diffusion, and geometric shape has remarkable impact to solidifying the development of thick cross-sectional layers intralamellar part micro-crack and coming unstuck.Meanwhile, there are some defects in the composite material cementing interface of autoclave co-curing, and mechanical property is not ideal enough, affects quality and the service life of composite.
Summary of the invention
The object of the invention is to exist energy consumption large for the autoclave molding device using in the moulding of existing prepreg composite element, time is long, lack of homogeneity, be difficult to large thick-wall part to carry out the problem of desirable moulding, design a kind of utilize microwave feature rapid shaping and penetration power strong, thickness direction has a narrow range of temperature, the device of conforming, energy-saving microwave-pressurized tank moulding high-performance composite materials member that can significantly improve shaping efficiency and quality.
Technical scheme of the present invention one of is:
A device for microwave-pressurized tank moulding high-performance composite materials member, it comprises mounting platform 1 and is arranged on circular tank 28, air accumulator 6 and the cooling system 2 on platform 1, it is characterized in that, in described circular tank 28, polygon multimode cavity 14 is installed; Cooling water inlet pipe 3, cooling drainpipe 5, air inlet pipe 7 all seal with tank body welding with blast pipe 12; The two ends that the cooling water inlet pipe 3 being connected with cooling system 2 and cooling drainpipe 5 are connected respectively the cooling water pipe 13 in tank body, cooling water pipe 13 around lay has heat-preservation cotton; The electric controlled regulating valve 4 of adjust flux is all installed in cooling water inlet pipe 3, cooling drainpipe 5 and air inlet pipe 7; Air accumulator 6 with for the air compressor 29 of its inflation, be connected; Circular tank 28 is provided with and ensures that its internal pressure is no more than the pressure safety valve 11 of safety value; ; The microwave that occurs and measure incident and microwave reflection occurs and measurement module 17 is connected with microwave transmission line 9, and microwave energy passes microwave feed-in passage 8 by microwave transmission line 9 and also finally through antenna for radiating microwave 10, transmits and be radiated in polygon multimode cavity 14; Temperature survey and control module 18 are mounted on the temperature sensor 26 in polygon multimode cavity 14; Vacuumize and control module 19 is mounted on and takes a sample test vacuum adapter 16 in polygon multimode cavity 14; Pressure measxurement and control module 20 with pressure sensor 31 be installed in polygon multimode cavity 14 be connected; All pipelines and electric wire are connected to modules by pipeline and cable 22 parts, and material platform 23 is installed in polygon multimode cavity 14, and mould 24 is installed on material platform 23.
Described microwave occurs and measurement module 17 is the adjustable microwave sources of power, the frequency range of its microwave comprises: 300MHz to 300GHz, during heating, microwave frequency can be fixed or linearity or nonlinear change, excursion is: 0 to 1GHz, the microwave entering in polygon multimode cavity 14 comprises TEM ripple, TE ripple, at least one in TM ripple.
Described microwave energy is the circular bearing pipe that can pass and seal microwave transmission line 9 by microwave feed-in passage 8, microwave transmission line 9 is waveguide or coaxial cable, and antenna for radiating microwave 10 is one or more in circular loop antenna, spiral antenna, Waveguide slot antenna, microwave paster antenna, microstrip slot antenna, electromagnetic horn and parabola antenna.
The cross sectional shape of described polygon multimode cavity 14 is a kind of in triangle, quadrangle, pentagon, hexagon, heptagon, octagon, nonagon or decagon; A kind of manufacture of mould 24 in carbon fibre reinforced composite or glass fibre reinforced composion or ceramic material or quartz material or high-temperature resistant water mud material or high temperature resistant gypsum material forms.
Described temperature sensor 26 is measured the temperature of the one or more points of composite element in real time; The temperature feedback of measuring is to control system, adjust in real time microwave heating temperature, realize high-precision temperature and control, described temperature sensor is one or more in thermocouple, thermistor, infrared sensor, optical fiber fluorescent sensor and fiber-optic grating sensor.
Described cooling system 2 adopts cold-producing mediums or water as refrigerant, sends in cooling water inlet pipe 3 after the hot water in cooling drainpipe 5 is cooling, recycles, and cold-producing medium adopts freon or R134a.
Whole device adopts manually to be controlled and automatically controls two kinds of patterns, under automatic mode, by upper computer software operation interface control appliance, is moved, and under two kinds of patterns, the data of equipment and operation conditions are all shown to software interface.
Described composite is a kind of in fiber-reinforced resin matrix compound material, Whisker Reinforced Polymer Composites, FRCMC and Whisker-reinforced ceramic based composites.
Technical scheme of the present invention be two:
(1) be prepared to mould and uncured composite element, lay vacuum bag, buries after putting temperature sensor 26 and vacuumizes compacting, is placed on material platform 23;
(2) start the device of above-mentioned microwave-pressurized tank moulding high-performance composite materials member, input heating-up temperature process curve, vacuumize curve and pressuring curve.Equipment is controlled automatically, shows in real time the data in solidification process, and record.After having solidified, equipment stops automatically, closes microwave, toilet-cleaning jar internal pressure.
(3) open tank door, composite is taken out, member curing molding completes.
Beneficial effect of the present invention:
Because microwave heating technique is with low-frequency electromagnetic wave penetrable material, microwave energy is transformed into heat energy, material is inside and outside carried out to the technology of homogeneous heating.Therefore have that heating using microwave hardening time is short, temperature is easy to control, energy consumption is low, be suitable for the advantage of moulding large scale and thicker complex component.The penetrability of microwave and good energy conversion efficiency thereof make the time compole of microwave curing short, only have average hardening time autoclave 1/10 less than.And the power consuming in heating using microwave nearly all makes heating object heat up, and the air in heating clamber and cell therefor can not generate heat, so have high production efficiency and energy utilization rate, production environment is also obviously improved.
Energy consumption of the present invention is only 30% of similar moulding process.
The member that experiment showed, energy moulding large scale of the present invention and thickness there will not be unacceptable thermograde and poor compactness.The moulding that the invention solves large scale complex composite material needs complicated die face and support, heat conduction and surperficial heat convection difficulty, the problem of the poor temperature uniformity of member.The residual stress producing in member and distortion are minimum, are only 20% left and right of same class methods.Can eliminate the thermograde that thick-layer plywood produces in solidifying, make the isotropism of viscosity and curing degree, eliminate geometric shape to solidifying the development of thick cross-sectional layers intralamellar part micro-crack and the impact of coming unstuck.Meanwhile, have mechanical property good, the quality of gained composite is high, and can extend more than 2 times service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, equipment platform, 2, cooling system, 3, cooling water inlet pipe, 4, electric controlled regulating valve, 5, cooling drainpipe, 6, air accumulator, 7, air inlet pipe, 8, microwave feed-in passage, 9, microwave transmission line, 10, antenna for radiating microwave, 11, pressure safety valve, 12, blast pipe, 13, cooling water pipe, 14, polygon multimode cavity, 15, vacuum-pumping tube, 16, take a sample test vacuum adapter, 17, microwave occurs and measurement module, 18, temperature survey and control module, 19, vacuumize and control module, 20, pressure measxurement and control module, 21, power module, 22, pipeline and cable, 23, material platform, 24, mould, 25, composite, 26, temperature sensor, 27, temperature sensor interface, 28, tank body, 29, air compressor, 30, air accumulator air inlet pipe, 31, tank pressure sensor.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As shown in Figure 1.
A device for microwave-pressurized tank moulding high-performance composite materials member, it comprises mounting platform 1 and is arranged on circular tank 28, air accumulator 6 and the cooling system 2 on platform 1, in described circular tank 28, polygon multimode cavity 14 is installed; Cooling water inlet pipe 3, cooling drainpipe 5, air inlet pipe 7 all seal with tank body welding with blast pipe 12; The two ends that the cooling water inlet pipe 3 being connected with cooling system 2 and cooling drainpipe 5 are connected respectively the cooling water pipe 13 in tank body, cooling water pipe 13 around lay has heat-preservation cotton; The electric controlled regulating valve 4 of adjust flux is all installed in cooling water inlet pipe 3, cooling drainpipe 5 and air inlet pipe 7; Air accumulator 6 with for the air compressor 29 of its inflation, be connected; Circular tank 28 is provided with and ensures that its internal pressure is no more than the pressure safety valve 11 of safety value; ; The microwave that occurs and measure incident and microwave reflection occurs and measurement module 17 is connected with microwave transmission line 9, and microwave energy passes microwave feed-in passage 8 by microwave transmission line 9 and also finally through antenna for radiating microwave 10, transmits and be radiated in polygon multimode cavity 14; Temperature survey and control module 18 are mounted on the temperature sensor 26 in polygon multimode cavity 14; Vacuumize and control module 19 is mounted on and takes a sample test vacuum adapter 16 in polygon multimode cavity 14; Pressure measxurement and control module 20 with pressure sensor 31 be installed in polygon multimode cavity 14 be connected; All pipelines and electric wire are connected to modules by pipeline and cable 22 parts, and material platform 23 is installed in polygon multimode cavity 14, and mould 24 is installed on material platform 23.
As shown in Figure 1, whole device is placed on equipment platform 1, is provided with polygon multimode cavity 14 in circular tank 28; Cooling water inlet pipe 3, cooling drainpipe 5, air inlet pipe 7 all seal with tank body welding with blast pipe 12; Cooling water inlet pipe 3 is connected the cooling water pipe 13 in tank body with cooling drainpipe 5, and cooling water pipe is lay heat-preservation cotton around; Cooling water inlet pipe 3, cooling drainpipe 5 all have electric controlled regulating valve 4 adjust fluxes with air inlet pipe 7; By air compressor 29, be air accumulator 6 inflations, until air pressure reaches setting value; Pressure safety valve 11 ensures that the pressure of tank body is no more than safety value; Microwave energy is by microwave feed-in passage 8, and microwave transmission line 9 and antenna for radiating microwave 10 transmit and be radiated in polygon multimode cavity 14; Microwave occurs and measurement module 17 connects microwave transmission lines 9, occurs and measures incident and microwave reflection; Temperature survey and control module 18 connect temperature sensor 26; Vacuumize and control module 19 connects and takes a sample test vacuum adapter 16; Pressure measxurement and control module 20 connect tank pressure sensor 31; All pipelines and electric wire are connected to modules by pipeline and cable 22 parts.Each described module all can adopt prior art self design, and they can be arranged in electrical control cabinet with the control system integration of device, by wire Yu Ge executing agency, are electrically connected.Microwave wherein occurs and measurement module 17 is the adjustable microwave sources of power, and the frequency range of its microwave comprises: 300MHz to 300GHz.During heating, microwave frequency can be fixed or linearity or nonlinear change, and excursion is: 0 to 1GHz.Microwave in multimode cavity body comprises TEM ripple, TE ripple, at least one pattern in TM ripple.Microwave energy is delivered in polygon multimode cavity 14 by microwave feed-in passage 8, microwave transmission line 9 and antenna for radiating microwave 10.Microwave feed-in passage 8 is for passing and seal the circular bearing pipe of microwave transmission line 9, microwave transmission line 9 can be waveguide or coaxial cable, and antenna for radiating microwave 10 can be one or more in circular loop antenna, spiral antenna, Waveguide slot antenna, microwave paster antenna, microstrip slot antenna, electromagnetic horn and parabola antenna.The cross sectional shape of polygon multimode cavity 14 comprises: a kind of in two limit shapes, triangle, quadrangle, pentagon, hexagon, heptagon, octagon, nonagon and decagon, the length of side is any.Mould 24 is by carbon fibre reinforced composite or glass fibre reinforced composion or ceramic material or quartz material or high-temperature resistant water mud material or high temperature resistant gypsum material, in a kind of manufacture form.In microwave heating process, adopt temperature sensor 26 to measure in real time the temperature of the one or more points of composite element.The control system of the temperature feedback auto levelizer of measuring, adjusts microwave heating temperature in real time, realizes high-precision temperature and controls.Wherein temperature sensor comprises one or more in thermocouple, thermistor, infrared sensor, optical fiber fluorescent sensor and fiber-optic grating sensor.Whole system can adopt manual control and automatically control, and under automatic mode, by upper computer software operation interface control appliance, is moved, and under two kinds of patterns, the data of equipment and operation conditions are all shown to software interface.Cooling system 2 adopts cold-producing mediums or water as refrigerant, sends in cooling water inlet pipe 3 after the hot water in cooling drainpipe 5 is cooling, recycles.Cold-producing medium adopts freon or R134a.Composite can be in fiber-reinforced resin matrix compound material, Whisker Reinforced Polymer Composites, FRCMC and Whisker-reinforced ceramic based composites a kind of.
The process step of using device of the present invention to be cured moulding to material prepreg is as follows:
As shown in Figure 1, be ready to meet after the mould of member manufacture requirement, at die surface brushing releasing agent.Releasing agent evenly spreads upon die surface.Wait for releasing agent solidify completely dry after, by the composite element lay of not moulding to die surface.After laying, adopt vacuum bag to vacuumize.The present embodiment adopts carbon fiber enhancement resin base composite material, on composite material mould after the uncured prepreg of lay, release cloth, porous release film and airfelt etc. that lay vacuum debulk is auxiliary, then vacuum bag, along mould around with sealant tape sealing, is laid vacuum valve at die edge place and is vacuumized.
The composite that above-mentioned steps middle berth is put well is placed on the material platform 23 in Fig. 1, connects vacuum tube 15 in tank.Shut tank body tank door, starting device, selects automatically to control.At host computer operation interface input temp, vacuum and pressure parameter, equipment has moved composite material solidification automatically.In the present embodiment, temperature parameter is that 1 ℃/min is warmed up to 90 ℃ of insulations 30 minutes, and 1 ℃/min is warmed up to 120 degree, is incubated 60 minutes, and 1.5 ℃/min is cooled to room temperature.Vacuum, from heating up, remains-0.99MPa, and during cooling, stop, pressure, since 90 ℃ of holding stages, applies 0.6MPa atmospheric pressure, when temperature descending section starts, with the pressure release of 0.01Mpa/min speed to normal pressure.After technique completes, open tank goalkeeper composite and take out, member curing molding completes.
The part that the present invention does not relate to all prior art that maybe can adopt same as the prior art is realized.
Claims (9)
1. the device of microwave-pressurized tank moulding high-performance composite materials member, it comprises mounting platform (1) and is arranged on circular tank (28), air accumulator (6) and the cooling system (2) on platform (1), it is characterized in that, in described circular tank (28), polygon multimode cavity (14) is installed; Cooling water inlet pipe (3), cooling drainpipe (5), air inlet pipe (7) all seal with tank body welding with blast pipe (12); The two ends that the cooling water inlet pipe (3) being connected with cooling system (2) and cooling drainpipe (5) are connected respectively the cooling water pipe (13) in tank body, cooling water pipe (13) around lay has heat-preservation cotton; The electric controlled regulating valve (4) of adjust flux is all installed in cooling water inlet pipe (3), cooling drainpipe (5) and air inlet pipe (7); Air accumulator (6) with for the air compressor of its inflation (29), be connected; Circular tank (28) is provided with and ensures that its internal pressure is no more than the pressure safety valve (11) of safety value; ; The microwave that occurs and measure incident and microwave reflection occurs and measurement module (17) is connected with microwave transmission line (9), and microwave energy passes microwave feed-in passage (8) by microwave transmission line (9) and also finally through antenna for radiating microwave (10), transmits and be radiated in polygon multimode cavity (14); Temperature survey and control module (18) are mounted on the temperature sensor (26) in polygon multimode cavity (14); Vacuumize and control module (19) is mounted on and takes a sample test vacuum adapter (16) in polygon multimode cavity (14); Pressure measxurement and control module (20) with pressure sensor (31) be installed in polygon multimode cavity (14) be connected; All pipelines and electric wire are connected to modules by pipeline and cable (22) part, and material platform (23) is installed in polygon multimode cavity (14), and mould (24) is installed on material platform (23).
2. device according to claim 1, it is characterized in that described microwave occurs and measurement module (17) is the adjustable microwave source of power, the frequency range of its microwave comprises: 300MHz to 300GHz, during heating, microwave frequency can be fixed or linearity or nonlinear change, and excursion is: 0 to 1GHz, and the microwave entering in polygon multimode cavity (14) comprises TEM ripple, TE ripple, at least one in TM ripple.
3. device according to claim 1, it is characterized in that described microwave energy is the circular bearing pipe that can pass and seal microwave transmission line (9) by microwave feed-in passage (8), microwave transmission line (9) is waveguide or coaxial cable, and antenna for radiating microwave (10) is one or more in circular loop antenna, spiral antenna, Waveguide slot antenna, microwave paster antenna, microstrip slot antenna, electromagnetic horn and parabola antenna.
4. device according to claim 1, the cross sectional shape that it is characterized in that described polygon multimode cavity (14) is a kind of in triangle, quadrangle, pentagon, hexagon, heptagon, octagon, nonagon or decagon; A kind of manufacture of mould (24) in carbon fibre reinforced composite or glass fibre reinforced composion or ceramic material or quartz material or high-temperature resistant water mud material or high temperature resistant gypsum material forms.
5. device according to claim 1, is characterized in that described temperature sensor (26) measures the temperature of the one or more points of composite element in real time; The temperature feedback of measuring is to control system, adjust in real time microwave heating temperature, realize high-precision temperature and control, described temperature sensor is one or more in thermocouple, thermistor, infrared sensor, optical fiber fluorescent sensor and fiber-optic grating sensor.
6. device according to claim 1, it is characterized in that described cooling system (2) adopts cold-producing medium or water as refrigerant, after hot water in cooling drainpipe (5) is cooling, send in cooling water inlet pipe (3), recycle, cold-producing medium adopts freon or R134a.
7. device according to claim 1, it is characterized in that whole device adopts manually control and automatically controls two kinds of patterns, under automatic mode, by upper computer software operation interface control appliance, moved, under two kinds of patterns, the data of equipment and operation conditions are all shown to software interface.
8. device according to claim 1, is characterized in that described composite is a kind of in fiber-reinforced resin matrix compound material, Whisker Reinforced Polymer Composites, FRCMC and Whisker-reinforced ceramic based composites.
9. a method for microwave-pressurized tank moulding high-performance composite materials member, is characterized in that it comprises the following steps:
(1) be prepared to mould and uncured composite element, lay vacuum bag, buries after putting temperature sensor (26) and vacuumizes compacting, is placed on material platform (23);
(2) device of the microwave-pressurized tank moulding high-performance composite materials member described in startup claim 1-8, inputs heating-up temperature process curve, vacuumizes curve and pressuring curve; Equipment is controlled automatically, shows in real time the data in solidification process, and record; After having solidified, equipment stops automatically, closes microwave, toilet-cleaning jar internal pressure;
(3) open tank door, composite is taken out, member curing molding completes.
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| CN104483347A (en) * | 2014-12-17 | 2015-04-01 | 南京航空航天大学 | Method and device for online monitoring variation of heat flux of microwave-heating material |
| CN104792120A (en) * | 2015-04-22 | 2015-07-22 | 江南大学 | Vacuum microwave drying system based on temperature controlling |
| CN104908338A (en) * | 2015-05-22 | 2015-09-16 | 胡春雷 | Electromagnetic induction heating fast-molding equipment for composite material |
| CN105004469A (en) * | 2015-06-09 | 2015-10-28 | 中北大学 | A passive high-temperature voltage sensor utilizing the microwave scattering principle, and a preparation method thereof |
| CN105690629A (en) * | 2016-03-07 | 2016-06-22 | 南京航空航天大学 | Composite microwave curing exciting device and method |
| CN105965916A (en) * | 2016-06-02 | 2016-09-28 | 山东中航泰达复合材料股份有限公司 | Equipment and process for forming composite material |
| CN108068345A (en) * | 2016-11-14 | 2018-05-25 | 空中客车作业有限公司 | For welding the autoclave of thermoplastic composite part and method |
| CN108151887A (en) * | 2017-12-25 | 2018-06-12 | 湖南航天诚远精密机械有限公司 | A kind of microwave experiment stove |
| CN108598658A (en) * | 2018-05-25 | 2018-09-28 | 上海点为智能科技有限责任公司 | Triantennary compensating heating device in restricted clearance |
| CN108767439A (en) * | 2018-05-25 | 2018-11-06 | 上海点为智能科技有限责任公司 | Double antenna compensating heating device in restricted clearance |
| CN109080175A (en) * | 2018-10-15 | 2018-12-25 | 南京航空航天大学 | Composite Microwave pressure forming method and device |
| CN109367063A (en) * | 2018-12-11 | 2019-02-22 | 中南大学 | A kind of composite material solidification equipment comprising pressure-resistant microwave cavity |
| CN109708807A (en) * | 2019-01-04 | 2019-05-03 | 北京康姆特科技发展有限公司 | A kind of scaling method and device of composite material vessel built-in fiber sensor |
| CN110962365A (en) * | 2019-12-06 | 2020-04-07 | 江西洪都航空工业集团有限责任公司 | Thermal diaphragm preforming device and method |
| CN111844804A (en) * | 2020-07-20 | 2020-10-30 | 中国人民解放军火箭军工程大学 | Microwave curing process and device for fiber winding composite material |
| CN113002010A (en) * | 2021-02-08 | 2021-06-22 | 北京航空航天大学 | Pressure monitoring die for preparing advanced composite material L-shaped beam member and using method |
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| CN102729490A (en) * | 2012-05-28 | 2012-10-17 | 南京航空航天大学 | Processing apparatus and processing method for microwave cured fiber reinforced resin matrix composite |
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