CN103604283A - Carbon fiber drying furnace - Google Patents
Carbon fiber drying furnace Download PDFInfo
- Publication number
- CN103604283A CN103604283A CN201310573150.7A CN201310573150A CN103604283A CN 103604283 A CN103604283 A CN 103604283A CN 201310573150 A CN201310573150 A CN 201310573150A CN 103604283 A CN103604283 A CN 103604283A
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- China
- Prior art keywords
- heater
- carbon fiber
- drying oven
- roller frame
- fiber drying
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Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/06—Washing or drying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of surface treatment equipment for carbon fibers, in particular to a carbon fiber drying furnace which comprises a furnace body, an air channel and a conveyor device. Air can circularly flow through the air channel, the conveyor device is used for conveying carbon fiber bundles, a heater for heating the circulating air is mounted on the air channel, two ends of the air channel are connected with the furnace body, a fan used for driving the air to circulate is arranged in the air channel, and the conveyor device is connected with the furnace body. The carbon fiber drying furnace has the advantages that a device which is arranged on the outside of the furnace body is used for circularly heating the air, and the carbon fiber bundles are repeatedly fed into the furnace body to be heated and dried, so that the purpose of drying the carbon fiber bundles can be achieved, a sufficient drying effect can be realized, the carbon fiber drying furnace is small in occupied area, simple in structure and high in drying efficiency, energy can be saved, and the like.
Description
Technical field
The present invention relates to surface treatment of carbon fibers equipment technical field, relate in particular to a kind of carbon fiber drying oven.
Background technology
Carbon fiber is a kind of new material, has low-density, high strength, the advantage such as high temperature resistant, corrosion-resistant, has been widely used in the fields such as space flight and aviation, boats and ships, automobile.Surface treatment of carbon fibers is the important step in carbon fiber production process, and its process is electrolytic surface process-washing-dry-starching-dry, and dry processing of carbon fibre tow after starching is processed, makes its sizing, then rolling.Drying oven is withering visual plant, and carbon fiber drying oven in the market exists many shortcomings, is mainly manifested in floor space large, high energy consumption, the shortcoming such as drying efficiency is low.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is that solution carbon fiber drying oven floor space is large, and energy resource consumption is high, the problem that drying efficiency is low.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of carbon fiber drying oven, comprise body of heater, the air channel of passing through for gas circulation and be used for carrying the transmitting device of carbon fibre tow, the heater that is used to recyclegas heating is installed on described air channel, the two ends in described air channel are connected with described body of heater, in described air channel, be provided with for driving the blower fan of gas circulation, described transmitting device is connected with described body of heater.
Wherein, described transmitting device comprises the first roller frame and second roller frame, described the first roller sets up a side that is placed in described body of heater, described second roller sets up the opposite side that is placed in described body of heater, on described the first roller frame and second roller frame, be separately installed with a plurality of guide rollers, between described the first roller frame and second roller frame, by the slide rail for delivery of described carbon fibre tow, connect, described slide rail is along guide roller setting, and a part for described slide rail is through the inside of described body of heater.
Wherein, described air channel comprises first passage and second channel, described first passage, heater and second channel are connected successively, the inside of described body of heater is provided with the first fan housing and the second fan housing, described first passage is connected with described body of heater with the second fan housing by described the first fan housing respectively with second channel, and described the first fan housing is connected with described blower fan.
Wherein, in described the second fan housing, be provided with for making gas uniform blow to baffling split-wind plate and the porous plate of described carbon fibre tow.
Wherein, described first passage is provided with admission line, and described second channel is provided with discharge duct, and push-pull valve is all installed on described discharge duct and admission line.
Wherein, on described blower fan, be provided with for controlling the frequency converter of gas flow.
Wherein, on described heater, be provided with for changing the adjuster of the power of described heater.
Wherein, a side of described the first roller frame is provided with for reducing the rubber roll of the sizing liquor on described carbon fibre tow, and the correspondence position of described rubber roll is provided with for catching the liquid dish of described sizing liquor.
Wherein, the side that described body of heater is connected with second channel is provided with thermocouple.
Wherein, the top of described body of heater is provided with hanger.
(3) beneficial effect
Technique scheme of the present invention has following beneficial effect: carbon fiber drying oven of the present invention comprises body of heater, the air channel of passing through for gas circulation and is used for carrying the transmitting device of carbon fibre tow, the heater that is used to recyclegas heating is installed on air channel, the two ends in air channel are connected with body of heater, in air channel, be provided with for driving the blower fan of gas circulation, transmitting device is connected with body of heater.Carbon fiber drying oven of the present invention utilization is at the device of the outer setting circulating-heating air of body of heater and make carbon fibre tow repeatedly enter body of heater to carry out heat drying and reach drying purpose, there is drying effect abundant, there is floor space little, simple in structure, drying efficiency is high, saves the features such as the energy.
Accompanying drawing explanation
Fig. 1 is the front view of the carbon fiber drying oven of embodiments of the invention;
Fig. 2 is the right view of the carbon fiber drying oven of embodiments of the invention;
Fig. 3 is the top view of the carbon fiber drying oven of embodiments of the invention.
Wherein, 1: liquid dish; 2: rubber roll; 3: guide roller; 41: the first roller framves; 42: second roller frame; 5: carbon fibre tow; 6: body of heater; 7: blower fan; 8: air channel; 81: first passage; 82: second channel; 9: heater; 10: hanger; 11: thermocouple; 12: discharge duct; 13: admission line.
The specific embodiment
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples are used for illustrating the present invention, but can not be used for limiting the scope of the invention.
In description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more; Except as otherwise noted, the implication of " nick shaped " is the shape except cross section is concordant.Term " on ", orientation or the position relationship of the indication such as D score, " left side ", " right side ", " interior ", " outward ", " front end ", " rear end ", " head ", " afterbody " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. are only for describing object, and can not be interpreted as indication or hint relative importance.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
As Figure 1-3, the carbon fiber drying oven that the present embodiment provides comprises body of heater 6, the air channel 8 of passing through for gas circulation and the transmitting device that is used for carrying carbon fibre tow 5, the heater 9 that is used to recyclegas heating is installed on air channel 8, the two ends in air channel 8 are connected with body of heater 6, in air channel 8, be provided with for driving the blower fan 7 of gas circulation, by the effect of blower fan 7, make gas after the heating of heater 9, by air channel 8, enter in body of heater 6, carbon fibre tow 5 is carried out to dry heat, cooled gas enters air channel 8 from the opposite side of body of heater 6, getting back to the position of heater 9 heats again, formation is positioned at the outside gas-recycling plant of body of heater 6, transmitting device is connected with body of heater 6, for by carbon fibre tow 5 through repeatedly repeatedly transmission enter body of heater 6 inside and carry out dry heat, reach the object to carbon fibre tow 5 dry heat, drying efficiency is high, and the energy is fully used.
In the present embodiment, blower fan 7 is arranged on air channel 8 and the position that body of heater 6 is connected, and makes blower fan 7 from the inside of body of heater 6 by gas suction air channel 8, can effectively improve the efficiency of gas circulation.
Transmitting device comprises the first roller frame 41 and second roller frame 42, the first roller frame 41 is arranged at a side of body of heater 6, second roller frame 42 is arranged at the opposite side of body of heater 6, on the first roller frame 41 and second roller frame 42, be separately installed with a plurality of guide rollers 3, between the first roller frame 41 and second roller frame 42, by the slide rail for delivery of carbon fibre tow 5, connect, slide rail arranges along guide roller 3, and a part for slide rail is through the inside of body of heater 6.Transmitting device forms the delivery cycle of carrying carbon fibre tow 5, the carbon fibre tow 5 that needs are dry is transported to the inside of body of heater 6 through the slide rail of the first roller frame 41, after the gas-heated of body of heater 6 inside is dry, be transported to the outside of body of heater 6, and heat drying is back and forth carried out in the inside that can again carbon fibre tow 5 be transmitted back to body of heater 6 through being positioned at the outside circle transmission of body of heater 6, then by slide rail, carbon fibre tow 5 is transferred to next process from a side of second roller frame 42, in whole dry run, dry heat is carried out in the inside that slide rail delivers into body of heater 6 back and forth by carbon fibre tow 5, drying efficiency is high, the energy is fully used.
In the present embodiment, consider realizability and the practicality of embodiments of the invention, preferably, on the slide rail of installing, be separately installed with bearing block on the first roller frame 41 and second roller frame 42, the axle at guide roller 3 two ends is arranged in bearing block, slide rail and guide roller 3 can be regulated, convenient in dry run, according to the conveying situation of carbon fibre tow 5, regulate.
It should be noted that, except utilizing installation shaft bearing on slide rail to regulate slide rail and guide roller 3, also other adjusting device can be installed, as long as meet, can make slide rail and guide roller 3 regulate, the convenient requirement regulating according to the conveying situation of carbon fibre tow 5 in dry run.
Air channel 8 comprises first passage 81 and second channel 82, and first passage 81, heater 9 and second channel 82 are connected successively, forms the outside gas-recycling plant that is positioned at body of heater 6; The inside of body of heater 6 is provided with the first fan housing and the second fan housing, and first passage 81 is connected with body of heater 6 with the second fan housing by the first fan housing respectively with second channel 82, and blower fan 7 is connected by reducing with the first fan housing, for by the gas sucking-off of body of heater 6 inside; First passage 81 by blower fan 7 by gas from the suction air channel, inside 8 of body of heater 6, second channel 82 will be blown into through hydronic gas the inside of body of heater 6; The first fan housing and the second fan housing can be controlled the flow direction of gas, guarantee the efficiency of gas circulation.In dry run, gas is through heater 9 heating, by second channel 82, enter body of heater 6 inside carbon fibre tow 5 is carried out to heat drying, heat the position that cooled gas is got back to heater 9 by first passage 81, forms the outside gas circulation that is positioned at body of heater 6.
In the second fan housing, be provided with for making gas uniform blow to baffling split-wind plate and the porous plate of carbon fibre tow 5, gas after outer loop heating is after baffling split-wind plate and porous plate, can blow to uniformly the carbon fibre tow 5 of body of heater 6 inside, make to be subject to the carbon fibre tow 5 of heat drying, be heated evenly, fully dry.
It should be noted that, except installing baffling split-wind plate and porous plate, also other minute wind apparatus can be installed in the second fan housing, as long as meet the requirement that the gas that can make after heating can blow to the carbon fibre tow 5 of body of heater 6 inside uniformly.
In the first fan housing, steel wire is installed, can stops the impurity in gas to enter in extraneous gas circulation, effectively prevent that blower fan 7 from being blocked by impurity, affects the efficiency of gas circulation.
It should be noted that, except installing steel wire, also other filter can be installed in the first fan housing, as long as meet, can prevent that blower fan 7 from being blocked by impurity, affects the requirement of the efficiency of gas circulation.
It should be noted that, except selecting push-pull valve, also can take other switching device, as long as meet, make the requirement that in gas-heated cyclic process, recyclegas can be compensated and discharge.
On blower fan 7, be provided with for controlling the frequency converter of gas flow, by the rotational frequency of Frequency Converter Control blower fan 7, to reach the effect of controlling by the gas flow of blower fan 7, thereby realize the frequency of controlled circulation gas-heated dried carbon fibre bundle 5.
On heater 9, be provided with for changing the adjuster of the power of heater 9, in the present embodiment, consider realizability and the practicality of embodiments of the invention, preferably, IGCT adjuster is installed on heater 9, can regulate the power of heater 9 according to the variations in temperature of the inside of body of heater 6, thereby play, control body of heater 6 inside for the effect of the temperature of the gas of heat drying.
It should be noted that, except IGCT, also can select other adjusters, as long as meet the adjuster of the power that can regulate heater 9.
One side of the first roller frame 41 is provided with for reducing the rubber roll 2 of the sizing liquor on carbon fibre tow 5, carbon fibre tow 5 after starching is through the extruding of rubber roll 2, after most of sizing liquor on carbon fibre tow 5 is extruded, then enter body of heater 6 inside and carry out heat drying, can effectively improve drying efficiency.
The correspondence position of rubber roll 2 is provided with for catching the liquid dish 1 of the sizing liquor of extruding from carbon fibre tow 5, and in the present embodiment, liquid dish 1 is positioned at the downside of rubber roll 2, prevents that sizing liquor is squeezed out rear inflow surface, prevents the pollution of the environment.
It should be noted that, except liquid dish 1 being placed on the downside of rubber roll 2, also can take alternate manner setting, as long as meet, sizing liquor can not flowed in environment, cause the requirement of environmental pollution.
The side that body of heater 6 is connected with second channel 82 is provided with thermocouple 11, by thermocouple 11, can monitor the gas temperature of the inside that blows to body of heater 6, according to the temperature recording, regulate at any time the power of heater 9, prevent that carbon fibre tow 5 is because the excess Temperature in heat drying process damages.
The top of body of heater 6 is provided with hanger 10, hanger 10 and body of heater 6 welding, convenient lifting.
The carbon fiber drying oven of the present embodiment is when work, air is after heater 9 heats, by the baffling split-wind plate in second channel 82 and the second fan housing and porous plate, be blown into uniformly body of heater 6 inside carbon fibre tow 5 is carried out to heat drying, the blower fan 7 that cooled gas is installed on the first fan housing is extracted out and is got back in first passage 81 from the inside of body of heater 6, by first passage 81, get back to the position of heater 9 and heat, form the gas circulation that is positioned at body of heater 6 outsides.
In gas recycle process, the toxic and harmful that discharge duct 12 on second channel 82 volatilizes carbon fibre tow 5 is discharged, admission line 13 on first passage 81 supplements fresh air outside in first passage 81 and enters gas-heated circulation, and gas circulation is compensated.
In sum, the carbon fiber drying oven of the present embodiment comprises body of heater 6, the air channel 8 of passing through for gas circulation and the transmitting device that is used for carrying carbon fibre tow 5, the heater 9 that is used to recyclegas heating is installed on air channel 8, the two ends in air channel 8 are connected with body of heater 6, in blower fan 7, be provided with for driving the blower fan 7 of gas circulation, transmitting device is connected with body of heater 6.The carbon fiber drying oven utilization of the present embodiment is at the device of the outer setting circulating-heating air of body of heater 6 and make carbon fibre tow enter body of heater 6 for more than 5 time to carry out heat drying and reach drying purpose, there is drying effect abundant, there is floor space little, simple in structure, drying efficiency is high, saves the features such as the energy.
Embodiments of the invention provide for example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the present invention's design is suitable for special-purpose.
Claims (10)
1. a carbon fiber drying oven, it is characterized in that, the air channel (8) of comprise body of heater (6), passing through for gas circulation and be used for carrying the transmitting device of carbon fibre tow (5), the heater (9) that is used to recyclegas heating is installed on described air channel (8), the two ends in described air channel (8) are connected with described body of heater (6), in described air channel (8), be provided with the blower fan (7) for driving gas circulation, described transmitting device is connected with described body of heater (6).
2. carbon fiber drying oven according to claim 1, it is characterized in that, described transmitting device comprises the first roller frame (41) and second roller frame (42), described the first roller frame (41) is arranged at a side of described body of heater (6), described second roller frame (42) is arranged at the opposite side of described body of heater (6), on described the first roller frame (41) and second roller frame (42), be separately installed with a plurality of guide rollers (3), between described the first roller frame (41) and second roller frame (42), by the slide rail for delivery of described carbon fibre tow (5), connect, described slide rail arranges along guide roller (3), a part for described slide rail is through the inside of described body of heater (6).
3. carbon fiber drying oven according to claim 1, it is characterized in that, described air channel (8) comprises first passage (81) and second channel (82), described first passage (81), heater (9) and second channel (82) are connected successively, the inside of described body of heater (6) is provided with the first fan housing and the second fan housing, described first passage (81) is connected with described body of heater (6) with the second fan housing by described the first fan housing respectively with second channel (82), and described the first fan housing is connected with described blower fan (7).
4. carbon fiber drying oven according to claim 3, is characterized in that, is provided with for making gas uniform blow to baffling split-wind plate and the porous plate of described carbon fibre tow (5) in described the second fan housing.
5. carbon fiber drying oven according to claim 3, it is characterized in that, described first passage (81) is provided with admission line (13), and described second channel (82) is provided with discharge duct (12), on described discharge duct (12) and admission line (13), push-pull valve is all installed.
6. carbon fiber drying oven according to claim 1, is characterized in that, on described blower fan (7), is provided with for controlling the frequency converter of gas flow.
7. carbon fiber drying oven according to claim 1, is characterized in that, is provided with for changing the adjuster of the power of described heater (9) on described heater (9).
8. carbon fiber drying oven according to claim 2, it is characterized in that, one side of described the first roller frame (41) is provided with for reducing the rubber roll (2) of the sizing liquor on described carbon fibre tow (5), and the correspondence position of described rubber roll (2) is provided with the liquid dish (1) for catching described sizing liquor.
9. carbon fiber drying oven according to claim 3, is characterized in that, the side that described body of heater (6) is connected with second channel (82) is provided with thermocouple (11).
10. carbon fiber drying oven according to claim 1, is characterized in that, the top of described body of heater (6) is provided with hanger (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573150.7A CN103604283B (en) | 2013-11-15 | 2013-11-15 | A kind of carbon fiber drying oven |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573150.7A CN103604283B (en) | 2013-11-15 | 2013-11-15 | A kind of carbon fiber drying oven |
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| CN103604283A true CN103604283A (en) | 2014-02-26 |
| CN103604283B CN103604283B (en) | 2015-09-30 |
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| CN201310573150.7A Active CN103604283B (en) | 2013-11-15 | 2013-11-15 | A kind of carbon fiber drying oven |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444546A (en) * | 2015-12-21 | 2016-03-30 | 浙江精功科技股份有限公司 | Non-contact tow drying double-side air blowing device |
| CN107218787A (en) * | 2017-06-19 | 2017-09-29 | 湖州华艺盛丝绸文化有限公司 | A kind of silk drying equipment |
| CN112484457A (en) * | 2020-11-11 | 2021-03-12 | 上杭鑫昌龙实业有限公司 | Glass yarn drying equipment and drying method |
| CN112503899A (en) * | 2020-11-11 | 2021-03-16 | 上杭鑫昌龙实业有限公司 | Glass yarn drying method |
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| CN101245504A (en) * | 2008-03-01 | 2008-08-20 | 威海拓展纤维有限公司 | Surface treating method for carbon fiber |
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| JP2011256486A (en) * | 2010-06-09 | 2011-12-22 | Mitsubishi Rayon Co Ltd | Producing method of carbon fiber bundle |
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| CN103212741A (en) * | 2013-05-07 | 2013-07-24 | 无锡华联科技集团有限公司 | Numerical control steel plate double-side four-surface synchronous groove forming machine production line |
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| CN103388186A (en) * | 2012-05-09 | 2013-11-13 | 邵阳纺织机械有限责任公司 | Tow drying device |
| CN203561159U (en) * | 2013-11-15 | 2014-04-23 | 蓝星(北京)化工机械有限公司 | Carbon fiber drying oven |
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| CN101245504A (en) * | 2008-03-01 | 2008-08-20 | 威海拓展纤维有限公司 | Surface treating method for carbon fiber |
| JP2011256486A (en) * | 2010-06-09 | 2011-12-22 | Mitsubishi Rayon Co Ltd | Producing method of carbon fiber bundle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444546A (en) * | 2015-12-21 | 2016-03-30 | 浙江精功科技股份有限公司 | Non-contact tow drying double-side air blowing device |
| CN107218787A (en) * | 2017-06-19 | 2017-09-29 | 湖州华艺盛丝绸文化有限公司 | A kind of silk drying equipment |
| CN112484457A (en) * | 2020-11-11 | 2021-03-12 | 上杭鑫昌龙实业有限公司 | Glass yarn drying equipment and drying method |
| CN112503899A (en) * | 2020-11-11 | 2021-03-16 | 上杭鑫昌龙实业有限公司 | Glass yarn drying method |
| CN112484457B (en) * | 2020-11-11 | 2022-02-22 | 上杭鑫昌龙实业有限公司 | Glass yarn drying equipment and drying method |
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| Publication number | Publication date |
|---|---|
| CN103604283B (en) | 2015-09-30 |
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