CN110394999A - A kind of automobile carbon fibre composite melt impregnation equipment - Google Patents
A kind of automobile carbon fibre composite melt impregnation equipment Download PDFInfo
- Publication number
- CN110394999A CN110394999A CN201910691735.6A CN201910691735A CN110394999A CN 110394999 A CN110394999 A CN 110394999A CN 201910691735 A CN201910691735 A CN 201910691735A CN 110394999 A CN110394999 A CN 110394999A
- Authority
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- China
- Prior art keywords
- dipping
- runner
- chamber
- die holder
- carbon fibre
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005470 impregnation Methods 0.000 title claims abstract description 78
- 239000002131 composite material Substances 0.000 title claims abstract description 56
- 239000000835 fiber Substances 0.000 title claims abstract description 53
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 31
- 238000007598 dipping method Methods 0.000 claims abstract description 78
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 16
- 238000010992 reflux Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 11
- 238000002386 leaching Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 abstract description 14
- 239000004917 carbon fiber Substances 0.000 abstract description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 7
- 230000002411 adverse Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 moreover Chemical compound 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
-
- 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
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
Abstract
The present invention relates to carbon fibre material melt impregnation technical fields, disclose a kind of automobile carbon fibre composite melt impregnation equipment, the present invention passes through setting pre-preg chamber, vertical impregnation chamber and whole impregnation chamber, in dipping, carbon fibre composite to be impregnated sequentially passes through pre-preg chamber, vertical impregnation chamber and whole impregnation chamber, it is greater than the viscosity of the fusant of the whole impregnation chamber by the viscosity of the fusant for the fusant for making pre-preg intracavitary, carbon fiber can be made first to be impregnated under the big environment of viscosity, finally impregnated under the good environment of viscosity small flow, improve the thorough degree of dipping, reduce the adverse effect that carbon fiber is placed directly within the excessively high occasion of temperature and generates；Fusant in vertical impregnation chamber of the invention can be flowed along the extending direction of composite material, carried out impact flow dipping in the extending direction of composite material, improved the multidirectional of dipping, guarantee the completeness of dipping.
Description
Technical field
The present invention relates to carbon fibre material melt impregnation technical field, specifically a kind of automobile carbon fibre composite is molten
Melt impregnating equipment.
Background technique
Carbon fibre composite is to combine different carbon fibers by the way that thermoplastic resin reinforcing fiber unidirectional array is added
And continuous composite material.Carbon fibre composite in the fabrication process, is impregnated, and needed before dipping at present into
Row is pre-dispersed, spreads into carbon fiber out monfil, currently, in impregnation of carbon fibers composite material, generally using waveform or
The impregnation chamber of person's other structures impregnates, although this impregnation method is simple, dipping effect is general, carbon fiber and molten
Melt that the dippings such as object, such as molten resin are uneven, and impregnated carbon fiber is not thorough, moreover, the viscosity of resin is too low in dipping,
Although being easy to be impregnated into inside carbon fiber, adhesive force is inadequate, and viscosity is excessive, then since mobility is bad, it is difficult to very well
Be impregnated into inside carbon fiber, moreover, carbon fiber is in dipping, temperature increases suddenly, and it is very unfavorable to generate to the performance of carbon fiber
Influence.
Therefore, the present invention provides a kind of automobile carbon fibre composite melt impregnation equipment, to solve above-mentioned background
The problem of being proposed in technology.
Summary of the invention
The purpose of the present invention is to provide a kind of automobile carbon fibre composite melt impregnation equipment, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of automobile carbon fibre composite melt impregnation equipment comprising above impregnate die holder and lower dipping die holder, institute
The setting that dipping die holder and lower dipping die holder fasten up and down is stated, and on the upper dipping die holder and lower dipping die holder from front to back
Successively structure is equipped with pre-preg chamber, vertical impregnation chamber and whole impregnation chamber, wherein carbon fibre composite to be impregnated sequentially passes through described
Pre-preg chamber, vertical impregnation chamber and whole impregnation chamber；The viscosity of the fusant of the intracavitary fusant of the pre-preg is greater than the leaching eventually
The viscosity of the fusant of stain chamber；And the fusant in the vertical impregnation chamber can be flowed along the extending direction of composite material, with
Just impact flow dipping is carried out in the extending direction of the composite material.
Further, preferably, the temperature of the fusant of the intracavitary fusant of the pre-preg is less than the whole impregnation chamber
Fusant temperature.
Further, preferably, the left side structure of the lower dipping die holder is equipped with the pre-preg of the groove shapes extended downwardly
Chamber, and by directive wheel to be wound around the pre-preg intracavitary for composite material, to make composite material intracavitary from the pre-preg
It is pierced by, and the right side structure of the lower dipping die holder is equipped with the whole impregnation chamber of the groove shapes extended downwardly, and composite material passes through
Directive wheel is wound around in the whole impregnation chamber, to be pierced by composite material out of described whole impregnation chamber.
Further, preferably, the junction structure between the upper dipping die holder and lower dipping die holder is equipped with the vertical leaching
Stain chamber, the composite material are passed through from the vertical impregnation chamber, and the vertical impregnation chamber includes bilateral symmetry and links together
Be arranged two groups vertical dipping runners, and every group of vertical dipping runner include left side runner, right side oblique runner, feed liquor runner and
Liquid reflux runner out, symmetrically inclination extends from top to bottom for the left side runner, right side oblique runner, and left side stream
The upper end in road and the upper end of right side oblique runner link together, and are provided with feed liquor runner, and left side on the upper dipping die holder
The upper end of oblique runner and the connection of the upper end of right side oblique runner are connected together in the lower end of feed liquor runner, under described
Dipping die holder on be provided with extend downwardly be connected to the lower part of the left side runner, right side oblique runner described in out liquid
Flow back runner.
Further, preferably, the upper junctions in two groups of vertical dipping runners of the lower dipping die holder be additionally provided with to
The center of lower extension goes out liquid reflux runner, and the lower end surface of the bottom support base of the lower dipping die holder is provided with flows with the reflux of liquid out
Road, center go out the collecting box of liquid reflux runner connection.
Further, preferably, further including workbench, the upper surface left end of workbench is fixedly installed with bracket, the work
The upper surface for making platform, which is located at, is disposed with the leaching that pre-dispersed component, upper dipping die holder and lower dipping die holder are constituted on the right side of bracket
Stain component, cooler, and the rear end of workbench is provided with dragger, and winder, the branch are provided on the right side of the dragger
The internal activity of frame is equipped with fiber roller, and the surface wrap of the fiber roller has fibre bundle.
Further, preferably, the pre-dispersed component includes the first cabinet, feed inlet, dispersion rod, discharge port, heating
Stick and electric expansion cylinder, the front surface of first cabinet offers feed inlet, and the rear surface of the first cabinet offers out
Material mouth, the upper surface of first cabinet are fixedly installed with electric expansion cylinder, and the internal activity of the first cabinet is equipped with point
Rod is dissipated, the lower surface of the electric expansion cylinder is fixedly installed with heating rod.
Further, preferably, the upper end of the upper die holder is fixed on a mounting board, be provided on the mounting plate with into
The fusant of liquid stream road connection supplies connector.
Further, preferably, the both ends diameter of the dispersion rod is greater than the diameter at middle part.
Further, preferably, the left side runner and right side oblique runner constitute inverted V type structure.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is by setting pre-preg chamber, vertical impregnation chamber and whole impregnation chamber, and in dipping, carbon fiber to be impregnated is multiple
Condensation material sequentially passes through pre-preg chamber, vertical impregnation chamber and whole impregnation chamber, by the fusant for the fusant for making pre-preg intracavitary
Viscosity be greater than the whole impregnation chamber fusant viscosity, carbon fiber can be made first to be soaked under the big environment of viscosity
Stain finally impregnates under the good environment of viscosity small flow, improves the thorough degree of dipping, reduces carbon fiber and is placed directly within temperature
Excessively high occasion and the adverse effect generated；
2, the fusant in vertical impregnation chamber of the invention can be flowed along the extending direction of composite material, in composite material
Extending direction carries out impact flow dipping, improves the multidirectional of dipping, guarantees the completeness of dipping；
3, the efficiency of dispersion fibre bundle can be improved by being provided with pre-dispersed component in the present invention, improves product quality, and
And the temperature of heating can be adjusted according to different process requirements；The present invention can increase monofilament by being provided with impregnated components
The degree of steeping of fiber and resin melt, extra resin melt shell flow into collecting box internal recovering, improve practicability.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of automobile carbon fibre composite melt impregnation equipment；
Fig. 2 is a kind of structural schematic diagram of pre-dispersed component in automobile carbon fibre composite melt impregnation equipment；
Fig. 3 is a kind of structural schematic diagram of impregnated components in automobile carbon fibre composite melt impregnation equipment；
Fig. 4 is the structural schematic diagram for dispersing rod in a kind of automobile carbon fibre composite melt impregnation equipment.
In figure: 1, bracket；2, workbench；3, support rod；4, fiber roller；5, fibre bundle；6, pre-dispersed component；601, first
Cabinet；602, feed inlet；603, disperse rod；604, discharge port；605, heating rod；606, electric expansion cylinder；7, impregnated components；
701, the second cabinet；702, upper dipping die holder；703, upper channel；704, lower channel；705, lower dipping die holder；706, collecting box；
8, cooler；9, dragger；10, winder.
Specific embodiment
Please refer to Fig. 1~4, in the embodiment of the present invention, a kind of automobile carbon fibre composite melt impregnation equipment, packet
Dipping die holder 702 and lower dipping die holder 705 are included, what the upper dipping die holder 702 and lower about 705 die holder of dipping fastened sets
It sets, and successively structure is equipped with pre-preg chamber 708, vertical impregnation chamber 7 and end from front to back on the upper dipping die holder and lower dipping die holder
Impregnation chamber 707, wherein carbon fibre composite 5 to be impregnated sequentially passes through the pre-preg chamber 708, vertical impregnation chamber 7 and leaching eventually
Stain chamber 707；The viscosity of the fusant of fusant in the pre-preg chamber 708 is greater than the fusant of the whole impregnation chamber 707
Viscosity；And the fusant in the vertical impregnation chamber 7 can be flowed along the extending direction of composite material, so as in the composite wood
The extending direction of material carries out impact flow dipping.
In the present embodiment, the temperature of the fusant of the fusant in the pre-preg chamber 708 is less than the whole impregnation chamber
The temperature of 707 fusant.
As preferred embodiment, the left side structure of the lower dipping die holder 705 is equipped with the pre- of the groove shapes extended downwardly
Impregnation chamber 708, and by directive wheel to be wound around the pre-preg intracavitary for composite material, to make composite material from the preimpregnation
Stain is intracavitary to be pierced by, and the right side structure of the lower dipping die holder is equipped with the whole impregnation chamber 707 of the groove shapes extended downwardly, and compound
Material is wound around in the whole impregnation chamber by directive wheel, to be pierced by composite material out of described whole impregnation chamber.
Wherein, the junction structure between the upper dipping die holder and lower dipping die holder is equipped with the vertical impregnation chamber, described multiple
Condensation material is passed through from the vertical impregnation chamber, and the vertical impregnation chamber includes bilateral symmetry and two groups of the setting that links together vertical
Runner is impregnated, and every group of vertical dipping runner includes left side runner 711, right side oblique runner 710, feed liquor runner 703 and go out
Liquid reflux runner 704, the symmetrical inclination from top to bottom of the left side runner 711, right side oblique runner 710 extend, and left
The upper end of the upper end and right side oblique runner that roll inclined flow passage links together, and is provided with feed liquor runner on the upper dipping die holder
703, and the upper end of left side runner is connected to the connection of the upper end of right side oblique runner in the lower end of feed liquor runner
Together, it is provided with and extending downwardly connects with the left side runner, right side oblique runner lower part on the lower dipping die holder
The logical reflux runner 704 of liquid out.
In the present invention, the upper junction in two groups of vertical dipping runners of the lower dipping die holder, which is additionally provided with, extends downwardly
Center go out liquid reflux runner 712, the lower end surface of the bottom support base 709 of the lower dipping die holder is provided with flows with the reflux of liquid out
Road 704, center go out the collecting box 706 that liquid reflux runner 712 is connected to.
In addition, the upper surface left end of workbench 2 is fixedly installed with bracket 1, the work the invention also includes workbench 2
The right side that the upper surface of platform 2 is located at bracket 1 is disposed with pre-dispersed component 6, upper dipping die holder 702 and lower dipping die holder 705
The impregnated components of composition, cooler 8, and the rear end of workbench 2 is provided with dragger 9, the right side of the dragger 9 is provided with receipts
Volume machine 10, the internal activity of the bracket 1 are equipped with fiber roller 4, and the surface wrap of the fiber roller 4 has fibre bundle 5.
The pre-dispersed component 6 includes the first cabinet 601, feed inlet 602, dispersion rod 603, discharge port 604, heating rod
605 and electric expansion cylinder 606, the front surface of first cabinet 601 offer feed inlet 602, and after the first cabinet 601
Surface offers discharge port 604, and the upper surface of first cabinet 601 is fixedly installed with electric expansion cylinder 606, and the first case
The internal activity of body 601 is equipped with dispersion rod 603, and the lower surface of the electric expansion cylinder 606 is fixedly installed with heating rod
605。
The upper end of the upper die holder is fixed on mounting plate 701, is provided on the mounting plate 701 and feed liquor runner 703
The fusant of connection supplies connector.The both ends diameter of the dispersion rod 603 is greater than the diameter at middle part.The left side runner
711 constitute inverted V type structure with right side oblique runner 710.
In the use of the present invention, first pulling out fibre bundle 5,5 other end of fibre bundle is wrapped in inside winder 10, is opened
Winder 10, winder 10 drive fibre bundle 5 to turn to inside winder 10 from fiber roller 4, open electric expansion cylinder later
606 adjust the height of heating rod 605, by the height of the distance between heating rod 605 and dispersion rod 603 control temperature, later
It is powered to heating rod 605, fibre bundle 5 is changed into monfil from crude fibre by three dispersion rods 603, by being provided with pre- point
Component 6 is dissipated, the efficiency of dispersion fibre bundle 5 can be improved, improves product quality, and can adjust according to different process requirements
The temperature of heating, fibre bundle 5 pass through impregnated components 7, and carbon fibre composite 5 to be impregnated sequentially passes through the pre-preg chamber
708, impregnation chamber 7 and whole impregnation chamber 707 are indulged；The viscosity of the fusant of fusant in the pre-preg chamber 708 is greater than the end
The viscosity of the fusant of impregnation chamber 707；And the fusant in the vertical impregnation chamber 7 can be along the extending direction stream of composite material
It is dynamic, to carry out impact flow dipping in the extending direction of the composite material, monfil and resin melt can be increased
Degree of steeping and thoroughly degree, extra resin melt shell flow into 706 internal recovering of collecting box, improve practicability, after dipping
Fibre bundle 5 is pulled into 10 internal gathering of winder by dragger 9 after subcooler 8 is cooling.
It is above-described, it is merely preferred embodiments of the present invention, but protection scope of the present invention is not limited to
This, anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention
And its inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of automobile carbon fibre composite melt impregnation equipment comprising above impregnate die holder (702) and lower dipping die holder
(705), the setting that upper dipping die holder (702) and lower dipping die holder (705) fasten up and down, and the upper dipping die holder is under
Successively structure is equipped with pre-preg chamber (708), vertical impregnation chamber (7) and whole impregnation chamber (707) from front to back on dipping die holder, wherein to
The carbon fibre composite (5) of dipping sequentially passes through the pre-preg chamber (708), vertical impregnation chamber (7) and whole impregnation chamber (707)；
The viscosity of the fusant of fusant in the pre-preg chamber (708) is greater than the viscosity of the fusant of the whole impregnation chamber (707)；
And the fusant in the vertical impregnation chamber (7) can be flowed along the extending direction of composite material, so as in the composite material
Extending direction carry out impact flow dipping.
2. a kind of automobile carbon fibre composite melt impregnation equipment according to claim 1, which is characterized in that described
The temperature of the fusant of fusant in pre-preg chamber (708) is less than the temperature of the fusant of the whole impregnation chamber (707).
3. a kind of automobile carbon fibre composite melt impregnation equipment according to claim 1, which is characterized in that described
The left side structure of lower dipping die holder (705) is equipped with the pre-preg chamber (708) of the groove shapes extended downwardly, and composite material is by leading
It is intracavitary that the pre-preg is wound around to wheel, to be pierced by composite material from the pre-preg is intracavitary, and the lower dipping former
The right side structure of seat is equipped with the whole impregnation chamber (707) of the groove shapes extended downwardly, and composite material is wound around institute by directive wheel
It states in whole impregnation chamber, to be pierced by composite material out of described whole impregnation chamber.
4. a kind of automobile carbon fibre composite melt impregnation equipment according to claim 1, which is characterized in that described
Junction structure between upper dipping die holder and lower dipping die holder is equipped with the vertical impregnation chamber, and the composite material is from the vertical dipping
It is passed through in chamber, and the vertical impregnation chamber includes two groups of vertical dipping runners of bilateral symmetry and the setting that links together, and every group vertical
Dipping runner include left side runner (711), right side oblique runner (710), feed liquor runner (703) and out liquid flow back runner
(704), the left side runner (711), the symmetrical inclination from top to bottom of right side oblique runner (710) extend, and left side is inclined
The upper end of inclined flow passage and the upper end of right side oblique runner link together, and are provided with feed liquor runner on the upper dipping die holder
(703), and the upper end of left side runner is connected to the connection of the upper end of right side oblique runner in the lower end of feed liquor runner
Together, the lower part with the left side runner, right side oblique runner extended downwardly is provided on the lower dipping die holder
Liquid reflux runner (704) out of connection.
5. a kind of automobile carbon fibre composite melt impregnation equipment according to claim 4, which is characterized in that described
The upper junction in two groups of vertical dipping runners of lower dipping die holder is additionally provided with the center extended downwardly and goes out liquid reflux runner
(712), the lower end surface of the bottom support base (709) of the lower dipping die holder is provided with to go out with the reflux of liquid out runner (704), center
The collecting box (706) of liquid reflux runner (712) connection.
6. a kind of automobile carbon fibre composite melt impregnation equipment according to claim 1, which is characterized in that also wrap
It includes workbench (2), the upper surface left end of workbench (2) is fixedly installed with bracket (1), and the upper surface of the workbench (2) is located at
The leaching that pre-dispersed component (6), upper dipping die holder (702) and lower dipping die holder (705) are constituted is disposed on the right side of bracket (1)
Stain component, cooler (8), and the rear end of workbench (2) is provided with dragger (9), is provided with receipts on the right side of the dragger (9)
The internal activity of volume machine (10), the bracket (1) is equipped with fiber roller (4), and the surface wrap of the fiber roller (4) has fibre bundle
(5)。
7. a kind of automobile carbon fibre composite melt impregnation equipment according to claim 6, which is characterized in that described
Pre-dispersed component (6) includes the first cabinet (601), feed inlet (602), dispersion rod (603), discharge port (604), heating rod
(605) and electric expansion cylinder (606), the front surface of first cabinet (601) offers feed inlet (602), and the first case
The rear surface of body (601) offers discharge port (604), and the upper surface of first cabinet (601) is fixedly installed with electric expansion
Cylinder (606), and the internal activity of the first cabinet (601) is equipped with dispersion rod (603), the electric expansion cylinder (606)
Lower surface is fixedly installed with heating rod (605).
8. a kind of automobile carbon fibre composite melt impregnation equipment according to claim 1, which is characterized in that described
The upper end of upper die holder is fixed on mounting plate (701), is provided on the mounting plate (701) and is connected to feed liquor runner (703)
Fusant supplies connector.
9. a kind of automobile carbon fibre composite melt impregnation equipment according to claim 2, which is characterized in that described
The both ends diameter for dispersing rod (603) is greater than the diameter at middle part.
10. a kind of automobile carbon fibre composite melt impregnation equipment according to claim 4, which is characterized in that institute
It states left side runner (711) and right side oblique runner (710) and constitutes inverted V type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910691735.6A CN110394999B (en) | 2019-07-29 | 2019-07-29 | Carbon fiber composite material melting and impregnating equipment for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910691735.6A CN110394999B (en) | 2019-07-29 | 2019-07-29 | Carbon fiber composite material melting and impregnating equipment for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110394999A true CN110394999A (en) | 2019-11-01 |
| CN110394999B CN110394999B (en) | 2021-03-23 |
Family
ID=68326486
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910691735.6A Active CN110394999B (en) | 2019-07-29 | 2019-07-29 | Carbon fiber composite material melting and impregnating equipment for automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN110394999B (en) |
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| CN112810191A (en) * | 2021-04-22 | 2021-05-18 | 常州市宏发纵横新材料科技股份有限公司 | Composite material pultruded carbon plate and continuous preparation method thereof |
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|---|---|---|---|---|
| CN111923446A (en) * | 2020-10-09 | 2020-11-13 | 山东国维复合材料科技有限公司 | Wide-width continuous fiber thermoplastic resin pre-impregnation equipment and production process thereof |
| CN112810191A (en) * | 2021-04-22 | 2021-05-18 | 常州市宏发纵横新材料科技股份有限公司 | Composite material pultruded carbon plate and continuous preparation method thereof |
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| CN110394999B (en) | 2021-03-23 |
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Application publication date: 20191101 Assignee: Guilin Yicheng Intelligent Equipment Co.,Ltd. Assignor: GUILIN University OF AEROSPACE TECHNOLOGY Contract record no.: X2023980043450 Denomination of invention: A melting impregnation equipment for carbon fiber composite materials used in automobiles Granted publication date: 20210323 License type: Common License Record date: 20231013 |
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