CN204298683U - A kind of carbon fiber surface apparatus for continous treatment - Google Patents
A kind of carbon fiber surface apparatus for continous treatment Download PDFInfo
- Publication number
- CN204298683U CN204298683U CN201420715104.6U CN201420715104U CN204298683U CN 204298683 U CN204298683 U CN 204298683U CN 201420715104 U CN201420715104 U CN 201420715104U CN 204298683 U CN204298683 U CN 204298683U
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- heating tube
- inner chamber
- oxidation unit
- unit inner
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of carbon fiber surface apparatus for continous treatment, comprise oxidation unit inner chamber, containing admission piece, yarn inlet, heating tube, roller, bearing, yarn outlet in cavity; Heating tube electric wire, voltate regulator, power switch, power supply and heating jacket power supply, thermometric, temperature regulating device is comprised outside cavity.Heating tube is heated to temperature required by voltate regulator by the utility model, heating jacket also controls temperature required by power supply, thermometric, temperature regulating device, carbon fiber bundle enters cavity, respectively with fixing heating tube surface contact, triboabsorption heat, be pulled again, conduct heat with roller surface Structure deformation, warm air in the process in cavity or other oxidizing gas heat fiber equally, are oxidized, generate some active groups, thus play the effect improving carbon fiber and resin boundary surface consistency.
Description
Technical field
The utility model relates to the preparing technical field of continuous fiber reinforced composites, is specifically related to a kind of carbon fiber surface apparatus for continous treatment.
Background technology
Continuously/long carbon fiber Reinforced Nylon matrix material is the High Performance FRTP Composites starting to develop after short fiber reinforced nylon composite materials.But the surface chemistry inertia of carbon fiber, makes the interface compatibility between itself and resin poor, and reinforced effects fails effectively to bring into play.
The surface treatment of carbon fiber has vapour phase oxidation process, liquid phase oxidation, anonizing, plasma oxidation method, top coat modification method etc. usually.
The significant advantage of vapour phase oxidation process is that equipment and process is simple, and cost is low, oxidizing gas available air, oxygen, ozone, carbonic acid gas and nitrogen peroxide etc.
Patent CN201310573150 relates to a kind of carbon fiber drying oven.The air channel that this stove comprises body of heater, pass through for gas circulation and the transmitting device being used for carrying carbon fibre tow, carbon fiber wire enters body of heater, is heated by hot blast.Utilize the outer setting circulating-heating air of body of heater device and make carbon fibre tow repeatedly enter body of heater to carry out heat drying.
Patent CN102345228A uses air as surface treatment of carbon fibers medium, launches electroneutral low-temperature plasma by plasma emission device, carries out low-temperature plasma bombardment to the carbon fibre tow surface in motion; Carbon fibre tow travelling speed 60 ~ 150m/h; Carbon fiber processing environment temperature range-10 DEG C ~ 50 DEG C.
Patent CN2214421Y surface treatment of carbon fibers device, comprise two surface treatment stoves be connected in series, UV-light reflector, ultraviolet lamp and gas distribution tube is had in surface treatment stove lateral arrangement, gas distribution tube is connected with the ozonizer outside body of heater, have conductive rollers outside process stove, conductive rollers is connected with current pulser.Described air channel is provided with the well heater for heating for recycle gas, the two ends in described air channel are connected with described body of heater, and be provided with the blower fan for driving gas circulation in described air channel, described transmitting device is connected with described body of heater.
Carbon fiber surface apparatus for continous treatment described in above patent is Hot-blast Heating, Cement Composite Treated by Plasma, ultraviolet lamp and ozonize, does not relate to electrothermal tube, roller heating.
Patent CN202895503U discloses the shaping melt impregnation head of a kind of continuous fiber reinforced thermoplastic resin, and be provided with melt in head and distribute runner and dipping runner, each discharge port that melt distributes runner is connected with dipping runner by discharge roller; Dipping runner two ends are access road and exit passageway, arrange at least one group of tensioning roller, arrange at least one group of tensioning roller between exit passageway and discharge roller between access road and discharge roller.Relating to rotating tensioning roller, for improving tension force and the dipping effect of continuous fibre in inert gas environment, not relating to electrothermal tube in oxidizing gas, the heating of pair of rollers continuous fibre, oxidation.
Utility model content
The utility model, according to above-mentioned the deficiencies in the prior art, provides a kind of carbon fiber surface apparatus for continous treatment, strengthens the surface oxidation treatment of the carbon fiber of thermoplastic resin based composite material for the preparation of continuously/long carbon fiber.
In order to achieve the above object, the technical scheme that the utility model is taked is:
A kind of carbon fiber surface apparatus for continous treatment, comprise oxidation unit inner chamber (3), described carbon fiber yarn (10) enters in oxidation unit inner chamber (3) through yarn inlet (2), through fixing multiple heating tubes (4) surface be in staggered distribution up and down, fully contact with multiple rollers (6) surface free to rotate be in staggered distribution up and down again, described carbon fiber yarn (10) leaves oxidation unit inner chamber (3) through yarn outlet (9), the below of described yarn inlet (2) is provided with valve (1), and gaseous oxidant is passed in oxidation unit inner chamber (3) by valve (1).
Further, described heating tube (4) is by voltate regulator (15) regulating voltage, and then plays the effect of adjustment, control heating tube temperature.
Further, the head of described heating tube (4) inserts in the hole of oxidation unit inner chamber (3) header board, and afterbody is fixed in the threaded hole of oxidation unit inner chamber (3) plate afterwards by threaded portion, makes it be fixed in oxidation unit inner chamber (3).
Further, the fixed position of described heating tube (4) is in staggered distribution up and down, and carbon fiber yarn (10) leads the lower surface to bottom heating tube (4) through the upper surface of top heating tube (4), fully contacts successively with each roller (6) upper and lower surface.
Further, described heating tube (4) quantity is 2 ~ 10.
Further, described heating tube (4) temperature is 350 ~ 450 DEG C.
Further, described roller (6) two ends support by heat-resisting sealed bearing, to meet requirement free to rotate.
Further, described roller (6) quantity is 5 ~ 40.
Further, described oxidation unit inner chamber (3) temperature is 350 ~ 450 DEG C.
Further, the quantity of described yarn inlet (2) is 1 ~ 600.
Heating tube is heated to temperature required by voltate regulator by the utility model, and heating jacket is also controlled temperature required by power supply, thermometric, temperature regulating device.Carbon fiber bundle enters cavity from entering to restraint mouth, respectively with fixing heating tube surface contact, triboabsorption heat, be pulled again, conduct heat with roller surface Structure deformation, warm air in the process in cavity or other oxidizing gas heat fiber equally, are oxidized, generate some active groups, as hydroxyl and carboxyl.Thus play the effect improving carbon fiber and resin boundary surface consistency.
The beneficial effects of the utility model are:
The utility model adopts continuous carbon fibre directly to contact with electrothermal tube, roller metallic surface, and heat conduction efficiency is high, has rate of heat transfer soon, can operate continuously, the advantage that method is simple, easy.
Accompanying drawing explanation
Fig. 1 is carbon fiber surface apparatus for continous treatment structural representation front view;
Fig. 2 is carbon fiber surface apparatus for continous treatment structural representation vertical view.
Mark in figure: 1: valve; 2: yarn inlet; 3: oxidation unit inner chamber; 4: heating tube; 5: porthole; 6: roller; 7: cavity wall; 8: heating jacket; 9: yarn outlet; 10: carbon fiber yarn; 11: bearing; 12: the carbon fiber yarn of dispersion; 13: heating tube thread segment; 14: electric wire: 15: voltate regulator; 16: power switch; 17: power supply; 18: power supply, thermometric, temperature regulating device.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1 and 2, the utility model relates to a kind of carbon fiber surface apparatus for continous treatment, comprises oxidation unit inner chamber 3, containing valve 1, yarn inlet 2, heating tube 4, roller 6, bearing 11, yarn outlet 9 in oxidation unit inner chamber 3; Heating jacket 8, electric wire 14, voltate regulator 15, power switch 16, power supply 17 and heating jacket power supply, thermometric, temperature regulating device 18 is comprised outside body of wall.
The valve 1 of this carbon fiber surface apparatus for continous treatment is for introduction of oxidative gas; Yarn inlet 2 is provided with 9, and carbon fiber yarn thus mouth enters oxidation unit inner chamber 3; Oxidation unit inner chamber 3 comprises 4 heating tubes 4, is in staggered distribution up and down, by voltate regulator regulating voltage, and then plays the effect of adjustment, control heating tube temperature.Porthole 5 is for observing the deployment conditions of fibrous bundle.20 rollers 6 free to rotate, for saving space, fully contact with roller surface, the distance between two rollers equals roller external diameter.Roller about 6 is in staggered distribution, and two ends support by heat-resisting sealed bearing, to meet requirement free to rotate.Carbon fiber yarn through multiple heating tube 4, roller 6 and oxidation unit inner chamber 3 hot gas heating and be oxidizing to yarn outlet 9 and leave surperficial apparatus for continous treatment.The temperature of heating jacket 8 is controlled by power supply, thermometric, temperature regulating device 18.
The using method of this carbon fiber surface apparatus for continous treatment, comprises the following steps:
1) carbon fiber yarn 10 is pressed shown in Fig. 1, penetrate from yarn inlet 2, pass through from first heating tube 2 upper surface, walk around from the below of second heating tube again, again to the top of the 3rd heating tube, all heating tubes 2 successively in oxidation unit inner chamber 3 and roller 6 are walked around, and finally draw from yarn outlet 9;
2) heating tube is injected oxidation unit inner chamber 3, and heating tube thread segment 13 is fixed on cavity wall 7;
3) heating tube 4 electric wire 14 and output voltage regulator are connected, input terminus connects with 220V power supply 17, as shown in Figure 2;
4) heating jacket is fixed on chamber outer wall, is controlled by external power supply, thermometric, temperature regulating device 18;
5) voltate regulator 15 is adjusted to required voltage, turns on the power switch 16 energisings;
6) external oxidizing gas flexible pipe to be fixed on valve 1 and to connect;
7), when heat pipe 4 to be added, oxidation unit inner chamber 3 temperature reach temperature required, the surface that the carbon fiber yarn 12 of traction yarn outlet dispersion out can carry out carbon fiber processes continuously.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (10)
1. a carbon fiber surface apparatus for continous treatment, comprise oxidation unit inner chamber (3), it is characterized in that: described carbon fiber yarn (10) enters in oxidation unit inner chamber (3) through yarn inlet (2), through fixing multiple heating tubes (4) surface be in staggered distribution up and down, fully contact with multiple rollers (6) surface free to rotate be in staggered distribution up and down again, described carbon fiber yarn (10) leaves oxidation unit inner chamber (3) through yarn outlet (9), the below of described yarn inlet (2) is provided with valve (1), gaseous oxidant is passed in oxidation unit inner chamber (3) by valve (1).
2. a kind of carbon fiber surface apparatus for continous treatment according to claim 1, is characterized in that: described heating tube (4) is by voltate regulator (15) regulating voltage, and then plays the effect of adjustment, control heating tube temperature.
3. a kind of carbon fiber surface apparatus for continous treatment according to claim 1, it is characterized in that: the head of described heating tube (4) inserts in the hole of oxidation unit inner chamber (3) header board, afterbody is fixed in the threaded hole of oxidation unit inner chamber (3) plate afterwards by threaded portion, makes it be fixed in oxidation unit inner chamber (3).
4. a kind of carbon fiber surface apparatus for continous treatment according to claim 1, it is characterized in that: the fixed position of described heating tube (4) is in staggered distribution up and down, carbon fiber yarn (10) leads the lower surface to bottom heating tube (4) through the upper surface of top heating tube (4), fully contacts successively with each roller (6) upper and lower surface.
5. a kind of carbon fiber surface apparatus for continous treatment according to claim 1, is characterized in that: described heating tube (4) quantity is 2 ~ 10.
6. a kind of carbon fiber surface apparatus for continous treatment according to claim 1, is characterized in that: described heating tube (4) temperature is 350 ~ 450 DEG C.
7. a kind of carbon fiber surface apparatus for continous treatment according to claim 1, is characterized in that: described roller (6) two ends support by heat-resisting sealed bearing, to meet requirement free to rotate.
8. a kind of carbon fiber surface apparatus for continous treatment according to claim 1, is characterized in that: described roller (6) quantity is 5 ~ 40.
9. a kind of carbon fiber surface apparatus for continous treatment according to claim 1, is characterized in that: described oxidation unit inner chamber (3) temperature is 350 ~ 450 DEG C.
10. a kind of carbon fiber surface apparatus for continous treatment according to claim 1, is characterized in that: the quantity of described yarn inlet (2) is 1 ~ 600.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715104.6U CN204298683U (en) | 2014-11-25 | 2014-11-25 | A kind of carbon fiber surface apparatus for continous treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715104.6U CN204298683U (en) | 2014-11-25 | 2014-11-25 | A kind of carbon fiber surface apparatus for continous treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204298683U true CN204298683U (en) | 2015-04-29 |
Family
ID=53104238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420715104.6U Active CN204298683U (en) | 2014-11-25 | 2014-11-25 | A kind of carbon fiber surface apparatus for continous treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204298683U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696304A (en) * | 2014-11-25 | 2016-06-22 | 句容市百事特复合材料有限公司 | Carbon fiber surface continuous treatment apparatus |
| CN108486692A (en) * | 2018-04-16 | 2018-09-04 | 中国科学院宁波材料技术与工程研究所 | A kind of processing method and system of high-strength high-modules carbon fibre |
| CN110592927A (en) * | 2019-08-28 | 2019-12-20 | 大同新成新材料股份有限公司 | Surface treatment method of carbon fiber |
-
2014
- 2014-11-25 CN CN201420715104.6U patent/CN204298683U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696304A (en) * | 2014-11-25 | 2016-06-22 | 句容市百事特复合材料有限公司 | Carbon fiber surface continuous treatment apparatus |
| CN108486692A (en) * | 2018-04-16 | 2018-09-04 | 中国科学院宁波材料技术与工程研究所 | A kind of processing method and system of high-strength high-modules carbon fibre |
| CN108486692B (en) * | 2018-04-16 | 2024-01-02 | 中国科学院宁波材料技术与工程研究所 | High-strength high-modulus carbon fiber processing method and system |
| CN110592927A (en) * | 2019-08-28 | 2019-12-20 | 大同新成新材料股份有限公司 | Surface treatment method of carbon fiber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204298683U (en) | A kind of carbon fiber surface apparatus for continous treatment | |
| JP5538545B2 (en) | Stabilization of polyacrylonitrile precursor yarn. | |
| CN105506786B (en) | Carbon fiber pre-oxidizes equipment | |
| CN103628183A (en) | Method for large-scale production of continuous carbon nano tube fiber | |
| CN107687755A (en) | One kind spinning drying device | |
| CN205100028U (en) | Mica paper processing is with quick even drying device | |
| CN108025944A (en) | For manufacturing the method and facility of crosslinked glass fiber material | |
| CN204177134U (en) | High effective smokeless silkworm cocoon drying apparatus | |
| CN207945942U (en) | A kind of antibacterial silk flosssilk wadding processing drying unit | |
| CN106498519A (en) | A kind of carbon fibre precursor spinning compacting by drying device | |
| CN105696304A (en) | Carbon fiber surface continuous treatment apparatus | |
| CN203487290U (en) | Carbon fiber preoxidation furnace | |
| CN206109616U (en) | Preoxidation furnace | |
| CN207050386U (en) | A kind of leather drying unit | |
| CN104452380A (en) | After treatment equipment for ropes | |
| CN106480549B (en) | A kind of continuous heat treatment equipment | |
| CN206340386U (en) | Cable processing unit (plant) | |
| CN206385337U (en) | A kind of carbon fiber pilot scale starching drying device | |
| CN108166080A (en) | A kind of dipping liquid formula electrostatic spinning apparatus | |
| CN104988584A (en) | Low modulus quantization apparatus and technology before shaping saw-tooth polyester filament | |
| CN204043339U (en) | A kind of for the production of the dry yarn feeding device on the elasticizer of bright and beautiful ammonia air-coating silk | |
| CN208378968U (en) | The electromagnetic wire continuous online half hard values control device of copper conductor | |
| CN208586378U (en) | Air seal set and carbide furnace with it | |
| CN105940290B (en) | A kind of drying means of blood film, device and sheet pushing machine | |
| CN100339523C (en) | Microwave thermal reaction device for carbonizing pre-oxidized fiber, and processing technique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |