CN106222802A - A kind of carbon fiber high/low temperature is with stove carbonizing plant - Google Patents
A kind of carbon fiber high/low temperature is with stove carbonizing plant Download PDFInfo
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- CN106222802A CN106222802A CN201610783638.6A CN201610783638A CN106222802A CN 106222802 A CN106222802 A CN 106222802A CN 201610783638 A CN201610783638 A CN 201610783638A CN 106222802 A CN106222802 A CN 106222802A
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
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Abstract
The present invention relates to a kind of carbon fiber high/low temperature with stove carbonizing plant, belong to and be exclusively used in the device technique field producing carbon fiber.Tow is sent into carbide furnace and is completed low-temperature carbonization and high temperature cabonization through low-temperature carbonization district, high temperature cabonization district successively, described carbide furnace includes lower heat-insulation layer, upper heat-insulation layer and is distributed in heating element heater between the two, thermal insulation board, low temperature oven Muffle and high temperature furnace Muffle, described thermal insulation board is movably installed between lower heat-insulation layer and upper heat-insulation layer, low temperature oven Muffle, high temperature furnace Muffle lay respectively at the above and below of thermal insulation board, thermal insulation board moves up and down, to regulate the height of low temperature oven Muffle.Invention is applied to carbon fiber processing, there is the advantages such as energy consumption is low, floor space is little, manufacturing procedure is easy.
Description
Technical field
The present invention relates to a kind of carbon fiber high/low temperature with stove carbonizing plant, belong to and be exclusively used in the device technique producing carbon fiber
Field.
Background technology
Carbon fiber is the inorganic polymer fiber that phosphorus content is higher than 92%, and wherein the phosphorus content title graphite higher than 99% is fine
Dimension.The axial strength of carbon fiber and modulus are high, and without creep, fatigue durability is good, specific heat and electric conductivity between nonmetal with metal it
Between, thermal coefficient of expansion is little, good corrosion resistance, and the density of fiber is low.The engineering material compound with carbon fiber is better than metal material, its
Tensile strength is higher than 3-4 times of steel, and endurance is high 2 times, and weight ratio steel are light 3-4 times, and thermal expansion is little 4-5 times；Graphite fibre
Zero variant can be accomplished.Carbon fiber is widely used in national defence, space flight and aviation, guided missile, stealth aircraft and airliner, high-speed rail
The fields such as road traffic, vessel, sports goods, chemical machinery, electric power facility, textile machine and medical apparatus and instruments.
Existing carbonization technique, during carbon fibre carbonizing, is divided into low-temperature carbonization and two steps of high temperature cabonization, as specially
Profit 2011201877120, low-temperature carbonization and high temperature cabonization need two carbide furnace equipment, and low temperature carbonization furnace and high temperature carbonization furnace
Cost is high.
Based on this, make the application.
Summary of the invention
For the drawbacks described above in the presence of existing carbon fiber carbon metallization processes, the application provide a kind of carbonation process easy,
The carbon fiber high/low temperature of high-low carbon stove one can be realized with stove carbonizing plant.
For for achieving the above object, the technical scheme that the application takes is as follows:
A kind of carbon fiber high/low temperature is with stove carbonizing plant, and it is complete through low-temperature carbonization district, high temperature cabonization district successively that carbide furnace sent into by tow
Becoming low-temperature carbonization and high temperature cabonization, described carbide furnace includes lower heat-insulation layer, upper heat-insulation layer and is distributed in adding between the two
Thermal element, thermal insulation board, low temperature oven Muffle and high temperature furnace Muffle, described thermal insulation board is movably installed in lower heat-insulation layer and upper heat-insulation layer
Between, low temperature oven Muffle, high temperature furnace Muffle lay respectively at the above and below of thermal insulation board, and thermal insulation board moves up and down, low to regulate
The height of temperature stove Muffle.
Further, as preferably:
Described carbide furnace both sides seal with seal box respectively.It is furthermore preferred that be exit seal on the left of described low-temperature carbonization district
Case, right side is inlet seal case, is inlet seal case on the left of described high temperature cabonization district, and left side is exit seal case.Seal box
Setting, contribute to temperature and the holding of carbide furnace atmosphere, it is ensured that carbonation process is steadily carried out.
Between described high temperature cabonization district and low-temperature carbonization district, guide roller is set, is used for guiding tow to run.More preferably
, described guide roller includes the level heights such as lower guide roller and upper guide roller, lower guide roller and low temperature oven Muffle
The level heights such as distribution, upper guide roller and high temperature furnace Muffle are distributed, and upper guide roller is positioned at above lower guide roller.So
Arrange, help to maintain the fluency that tow runs, it is to avoid wreck with the tow caused by the skew of tow operating path.
Described low-temperature carbonization district is provided with lower waste discharge mouth, and high temperature cabonization district is provided with waste discharge mouth.
Described carbide furnace is divided into several regions, and the width in every district is incremented by from left to right.It is furthermore preferred that described carbonization
Stove is divided into 5th district, and every sector width is followed successively by 50-300mm, 50-350mm, 50-400mm, 50-450mm, 50-from left to right
500mm.In carbonisation, the temperature difference of outlet and entry position is maximum, full and uniform for guaranteeing that carbonization is carried out, and extends as far as possible
Initial working stage and the length of processing termination phase, can effectively extend the subject range of carbon fibre tow, thus ensure tow
Steadily carrying out of processing.
Fire resistance rating 300-1600 DEG C of described thermal insulation board.It is furthermore preferred that described thermal insulation board is graphite English brick or pottery
Porcelain fibre board.Thermal insulation board thickness is 50-100mm, can arrange by monolayer, it is possible to multiple layer combination is arranged, and its roll adjustment scope is 50-
500mm。
Described high temperature cabonization district entrance is identical with outlet two ends tow surface tension.
Described low-temperature carbonization district entrance is identical with outlet two ends tow surface tension.
Carbon fiber high/low temperature provided herein is with stove carbonizing plant, it is intended to simplify manufacturing procedure, reduction carbon fiber sets
Standby cost, in its carbonation process, the high and low same body of heater of carbon stove and the carbide furnace being distributed up and down, design high temperature carbonization furnace low
Above temperature carbide furnace, two stove Muffles share middle heating element heater, utilize the heat radiation in each district of high temperature carbonization furnace to low temperature
Carbide furnace Muffle upper surface heats, it is contemplated that high temperature furnace temperature is higher, and heat radiation is relatively big, at high-carbon stove lower floor heating element heater
One piece thermal insulation board is provided below, and these thermal insulation boards so can be radiated by regulation with the height of adjustable range low temperature oven Muffle
Distance controlling adds heat.
Compared with prior art, the good effect of the application is:
(1) by high temperature furnace and low temperature oven two stove a stove, cost is low, saves equipment cost；
(2) high temperature cabonization district is distributed up and down with low-temperature carbonization district, and floor space is little, beneficially workshop total arrangement；
(3) in carbonisation, high temperature cabonization district and low-temperature carbonization district share one group of heating element heater, and utilize high temperature cabonization district relatively
Low-temperature carbonization district is heated by high heat radiation, and heat makes full use of, and at least reduces the energy consumption of carbon fiber 25%；
(4) in whole production process, only need to be distributed in high temperature cabonization district and low-temperature carbonization district and waste discharge mouth and lower waste discharge are set
Mouthful, the waste discharge of whole piece streamline can be completed, be conducive to saving and simplifying the waste discharge pipeline of high and low carbon stove；
(5) high temperature cabonization district and low-temperature carbonization district mainly carry out isolating and regulate by thermal insulation board, in whole carbonisation,
Have only to bottom top, high temperature cabonization district and low-temperature carbonization district distribution and heat-insulation layer is set and lower heat-insulation layer can complete whole piece
The insulation of streamline, advantageously reduces the use of insulation material, and then reduces equipment installation period.
Accompanying drawing explanation
Fig. 1 is the structural representation of the application；
Fig. 2 is the size marking figure of the application.
Wherein label: 1. descend heat-insulation layer；2. go up heat-insulation layer；3. heating element heater；4. thermal insulation board；5. low temperature oven horse
Not；51. times waste discharge mouths；6. high temperature furnace Muffle；Waste discharge mouth on 61.；7. feeding roller；8. guide roller；Guide sieve 81. times
Draw；Guide roller on 82.；9. seal box；91. inlet seal casees；92. exit seal casees.
Detailed description of the invention
Embodiment 1
The present embodiment one carbon fiber high/low temperature is with stove carbonizing plant, and in conjunction with Fig. 1, tow is sent into carbide furnace through feeding roller 7, depended on
Secondary low-temperature carbonization and the high temperature cabonization of carrying out, arranges guide roller 8 between the two, and tow completes low-temperature carbonization in low-temperature carbonization district
After, deliver at upper guide roller 82 through lower guide roller 81, enter high temperature cabonization district and complete high temperature cabonization, send.Wherein,
Carbide furnace includes lower heat-insulation layer 1, upper heat-insulation layer 2 and is distributed in heating element heater 3 between the two, thermal insulation board 4, low temperature oven Muffle
5 and high temperature furnace Muffle 6, thermal insulation board 4 is movably installed between lower heat-insulation layer 1 and upper heat-insulation layer 2, and low temperature oven Muffle 5 is positioned at heat insulation
Between plate 4 and lower heat-insulation layer 1, high temperature furnace Muffle 6 is between thermal insulation board 4 and upper heat-insulation layer 2, by moving down on thermal insulation board 4
Dynamic, i.e. the height of scalable low temperature oven Muffle 5.Specific in the present embodiment, lower guide roller 81 and low temperature oven Muffle 5 and feed
Enter the level height distributions such as the level height distributions such as roller 7, upper guide roller 82 and high temperature furnace Muffle 6, and upper guide roller 82
It is positioned at above lower guide roller 81, and ensures that tow surface tension between lower guide roller 81 and feeding roller 7 is identical, silk
Bundle surface tension in upper guide roller 82 and high temperature furnace Muffle 6 is identical.So arrange, help to maintain what tow ran
Fluency, it is to avoid wreck with the tow caused by the skew of tow operating path；Low-temperature carbonization district is provided with lower waste discharge mouth 51, high temperature
Carbonizing zone is provided with waste discharge mouth 52；Thermal insulation board 4 selects graphite English brick, and thermal insulation board thickness is 50mm, and monolayer is arranged.
In conjunction with Fig. 2, along tow traffic direction, high temperature cabonization district and low-temperature carbonization are divided into 5th district:
Overall length L is fixed.
L1For 1.25m, H1It is 300 mm, low-temperature carbonization district temperature 450 DEG C, high temperature cabonization district temperature 1400 DEG C；
L2For 1.25m, H2For 250mm, low-temperature carbonization district temperature 550 DEG C, high temperature cabonization district temperature 1300 DEG C；
L3For 1.25m, H3For 200mm, low-temperature carbonization district temperature 650 DEG C, high temperature cabonization district temperature 1200 DEG C；
L4For 1.25m, H4For 150mm, low-temperature carbonization district temperature 750 DEG C, high temperature cabonization district temperature 1000 DEG C；
L5For 1.25m, H5For 100mm, low-temperature carbonization district temperature 800 DEG C, high temperature cabonization district temperature 900 DEG C.
In carbonisation, the temperature difference of outlet and entry position is maximum, full and uniform for guaranteeing that carbonization is carried out, and prolongs as far as possible
Long initial working stage and the length of processing termination phase, can effectively extend the subject range of carbon fibre tow, thus ensure silk
Shu Jiagong is steadily carried out.High temperature cabonization five district (i.e. L1Corresponding region) lower section is a district (the i.e. L of low temperature oven1Corresponding
Region), two district temperature difference are maximum, so our thermal insulation board 4 to be tuned up distance away from low temperature oven Muffle, reduce high temperature furnace five district
Thermal exposure；Other district regulates thermal insulation board distance according to set temperature difference, as a district.
Embodiment 2
The present embodiment is identical with the setting of embodiment 1 and operation principle, and difference is: be provided with entrance on the left of high temperature cabonization district close
Joint sealing 91, right side arranges exit seal case 92.The setting of seal box 9, contributes to temperature and the holding of carbide furnace atmosphere, it is ensured that carbon
Chemical industry sequence is steadily carried out.
Along tow traffic direction, high temperature cabonization district and low-temperature carbonization are divided into 5th district:
L1For 1.25m, H1For 250mm, low-temperature carbonization district temperature 500 DEG C, high temperature cabonization district temperature 1400 DEG C；
L2For 1.25m, H2For 200mm, low-temperature carbonization district temperature 610 DEG C, high temperature cabonization district temperature 1300 DEG C；
L3For 1.25m, H3For 150mm, low-temperature carbonization district temperature 690 DEG C, high temperature cabonization district temperature 1200 DEG C；
L4For 1.25m, H4For 100mm, low-temperature carbonization district temperature 780 DEG C, high temperature cabonization district temperature 1000 DEG C；
L5For 1.25m, H5For 50mm, low-temperature carbonization district temperature 830 DEG C, high temperature cabonization district temperature 900 DEG C.
Embodiment 3
The present embodiment is identical with the setting of embodiment 1 and operation principle, and difference is: along tow traffic direction, high temperature cabonization district
It is divided into 5th district with low-temperature carbonization:
L1For 1.25m, H1For 300mm, low-temperature carbonization district temperature 450 DEG C, high temperature cabonization district temperature 1400 DEG C；
L2For 1.25m, H2For 320mm, low-temperature carbonization district temperature 320 DEG C, high temperature cabonization district temperature 1300 DEG C；
L3For 1.25m, H3For 300mm, low-temperature carbonization district temperature 300 DEG C, high temperature cabonization district temperature 1200 DEG C；
L4For 1.25m, H4For 350mm, low-temperature carbonization district temperature 350 DEG C, high temperature cabonization district temperature 1000 DEG C；
L5For 1.25m, H5For 500mm, low-temperature carbonization district temperature 370 DEG C, high temperature cabonization district temperature 900 DEG C.
Embodiment 4
The present embodiment is identical with the setting of embodiment 1 and operation principle, and difference is: along tow traffic direction, high temperature cabonization district
It is divided into 5th district with low-temperature carbonization:
L1For 1.25m, H1For 50mm, low-temperature carbonization district temperature 650 DEG C, high temperature cabonization district temperature 1400 DEG C；
L2For 1.25m, H2For 50mm, low-temperature carbonization district temperature 630 DEG C, high temperature cabonization district temperature 1300 DEG C；
L3For 1.25m, H3For 50mm, low-temperature carbonization district temperature 670 DEG C, high temperature cabonization district temperature 1200 DEG C；
L4For 1.25m, H4For 50mm, low-temperature carbonization district temperature 790 DEG C, high temperature cabonization district temperature 1000 DEG C；
L5For 1.25m, H5For 50mm, low-temperature carbonization district temperature 870 DEG C, high temperature cabonization district temperature 900 DEG C.
Carbon fiber high and low temperature provided herein is with stove carbonization technique, it is intended to simplify manufacturing procedure, reduction carbon fiber sets
Standby cost, in its carbonation process, the high and low same body of heater of carbon stove and the carbide furnace being distributed up and down, design high temperature carbonization furnace low
Above temperature carbide furnace, two stove Muffles share middle heating element heater 3, utilize the heat radiation in each district of high temperature carbonization furnace to low temperature
Carbide furnace Muffle 5 upper surface heats, it is contemplated that high temperature furnace temperature is higher, and heat radiation is relatively big, in heating unit of high-carbon stove lower floor
Part 3 is provided below one piece of thermal insulation board 4, and these thermal insulation boards 4 can be with the height of adjustable range low temperature oven Muffle 5, by regulation spoke
Penetrate the combination between distance, the material of thermal insulation board 4, thickness three, it is achieved add the control of heat, and then change temperature.
The application is by high temperature furnace and low temperature oven two stove a stove, and cost is low, saves equipment cost；High temperature cabonization district and low temperature
Carbonizing zone is distributed up and down, and floor space is little, beneficially workshop total arrangement；In carbonisation, high temperature cabonization district and low-temperature carbonization
District shares one group of heating element heater, and low-temperature carbonization district is heated by the heat radiation utilizing high temperature cabonization district higher, and heat is abundant
Utilize, at least reduce the energy consumption of carbon fiber 25%；In whole production process, only need to be in high temperature cabonization district and low-temperature carbonization
District's distribution arranges waste discharge mouth and lower waste discharge mouth, can complete the waste discharge of whole piece streamline, be conducive to saving and simplify high and low carbon
The waste discharge pipeline of stove；High temperature cabonization district and low-temperature carbonization district mainly carry out isolating and regulate by thermal insulation board, whole carbonization
During, it is only necessary to bottom top, high temperature cabonization district and low-temperature carbonization district, distribution arranges heat-insulation layer and lower heat-insulation layer can be complete
Become the insulation of whole piece streamline, advantageously reduce the use of insulation material, and then reduce equipment installation period.
Above content be the preferred implementation combining the invention provided technical scheme is made further in detail
Describe in detail bright, it is impossible to assert that the invention is embodied as being confined to these explanations above-mentioned, for technology belonging to the invention
For the those of ordinary skill in field, without departing from the concept of the premise of the invention, it is also possible to make some simple deductions
Or replace, all should be considered as belonging to the protection domain of the invention.
Claims (10)
1. a carbon fiber high/low temperature is with stove carbonizing plant, it is characterised in that: include lower heat-insulation layer, upper heat-insulation layer and be distributed in
Heating element heater, thermal insulation board, low temperature oven Muffle and high temperature furnace Muffle between the two, described thermal insulation board is movably installed in lower insulation
Between layer and upper heat-insulation layer, low temperature oven Muffle, high temperature furnace Muffle lay respectively at the above and below of thermal insulation board, and thermal insulation board moves down
Dynamic, to regulate the height of low temperature oven Muffle.
2. a kind of carbon fiber high/low temperature as claimed in claim 1 is with stove carbonizing plant, it is characterised in that: described carbide furnace two
Side seals with seal box respectively.
3. a kind of carbon fiber high/low temperature as claimed in claim 2 is with stove carbonizing plant, it is characterised in that: described high temperature cabonization
Being inlet seal case on the left of district, right side is exit seal case, or, it is exit seal case on the left of described low-temperature carbonization district, right
Side is inlet seal case, is inlet seal case on the left of described high temperature cabonization district, and left side is exit seal case.
4. a kind of carbon fiber high/low temperature as claimed in claim 1 is with stove carbonizing plant, it is characterised in that: described low temperature oven horse
Not, between high temperature furnace Muffle, guide roller is set.
5. a kind of carbon fiber high/low temperature as claimed in claim 4 is with stove carbonizing plant, it is characterised in that: described guide roller
Including lower guide roller and upper guide roller, the level height distribution such as lower guide roller and low temperature oven Muffle, upper guide roller with
The level heights such as high temperature furnace Muffle are distributed, and upper guide roller is positioned at above lower guide roller.
6. a kind of carbon fiber high/low temperature as claimed in claim 1 is with stove carbonizing plant, it is characterised in that: described low-temperature carbonization
District is provided with lower waste discharge mouth, and high temperature cabonization district is provided with waste discharge mouth.
7. a kind of carbon fiber high/low temperature as claimed in claim 1 is with stove carbonizing plant, it is characterised in that: described carbide furnace divides
For several regions, the width in every district is incremented by from left to right.
8. a kind of carbon fiber high/low temperature as claimed in claim 7 is with stove carbonizing plant, it is characterised in that: described carbide furnace divides
Being 5th district, every sector width is followed successively by 50-300mm, 50-350mm, 50-400mm, 50-450mm, 50-500mm from left to right.
9. a kind of carbon fiber high/low temperature as claimed in claim 1 is with stove carbonizing plant, it is characterised in that: described thermal insulation board is
Graphite English brick or ceramic beaverboard, thermal insulation board thickness is 50-100mm, can arrange by monolayer, it is possible to multiple layer combination is arranged, its roll adjustment
Scope is 50-500mm.
10. a kind of carbon fiber high/low temperature as claimed in claim 1 is with stove carbonizing plant, it is characterised in that: described cryogenic carbon
Changing district's entrance identical with outlet two ends tow surface tension, high temperature cabonization district entrance is identical with outlet two ends tow surface tension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783638.6A CN106222802B (en) | 2016-08-31 | 2016-08-31 | A kind of carbon fiber high/low temperature is the same as stove carbonizing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783638.6A CN106222802B (en) | 2016-08-31 | 2016-08-31 | A kind of carbon fiber high/low temperature is the same as stove carbonizing plant |
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| CN106222802A true CN106222802A (en) | 2016-12-14 |
| CN106222802B CN106222802B (en) | 2018-08-17 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009191406A (en) * | 2008-02-15 | 2009-08-27 | Toray Ind Inc | Method of manufacturing carbon fiber sheet |
| CN201442999U (en) * | 2009-04-26 | 2010-04-28 | 潍坊华平碳纤维有限公司 | Heating device used for seal furnace mouth |
| CN203021696U (en) * | 2012-09-05 | 2013-06-26 | 广州赛奥碳纤维技术有限公司 | High-temperature carbonization furnace for large-scale production of carbon fibers |
| CN104611785A (en) * | 2013-11-05 | 2015-05-13 | 中国科学院宁波材料技术与工程研究所 | Low-temperature carbonization furnace |
| CN206089897U (en) * | 2016-08-31 | 2017-04-12 | 浙江精业新兴材料有限公司 | High low temperature of carbon fiber is with stove carbonization device |
-
2016
- 2016-08-31 CN CN201610783638.6A patent/CN106222802B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009191406A (en) * | 2008-02-15 | 2009-08-27 | Toray Ind Inc | Method of manufacturing carbon fiber sheet |
| CN201442999U (en) * | 2009-04-26 | 2010-04-28 | 潍坊华平碳纤维有限公司 | Heating device used for seal furnace mouth |
| CN203021696U (en) * | 2012-09-05 | 2013-06-26 | 广州赛奥碳纤维技术有限公司 | High-temperature carbonization furnace for large-scale production of carbon fibers |
| CN104611785A (en) * | 2013-11-05 | 2015-05-13 | 中国科学院宁波材料技术与工程研究所 | Low-temperature carbonization furnace |
| CN104611785B (en) * | 2013-11-05 | 2016-08-31 | 中国科学院宁波材料技术与工程研究所 | Low-temperature carbonization furnace |
| CN206089897U (en) * | 2016-08-31 | 2017-04-12 | 浙江精业新兴材料有限公司 | High low temperature of carbon fiber is with stove carbonization device |
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| CN106222802B (en) | 2018-08-17 |
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Effective date of registration: 20220706 Address after: 312000 91 hills, Binhai Industrial Zone, Keqiao District, Shaoxing, Zhejiang Patentee after: Zhejiang Baojing carbon material Co.,Ltd. Address before: 312000 91 hills, Binhai Industrial Zone, Keqiao District, Shaoxing, Zhejiang Patentee before: ZHEJIANG JINGYE XINXING MATERIAL Co.,Ltd. |
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