CN110373731B - Method for forming slub yarn - Google Patents
Method for forming slub yarn Download PDFInfo
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- CN110373731B CN110373731B CN201910564738.3A CN201910564738A CN110373731B CN 110373731 B CN110373731 B CN 110373731B CN 201910564738 A CN201910564738 A CN 201910564738A CN 110373731 B CN110373731 B CN 110373731B
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- heating
- crawler belt
- guide wheel
- heat pipe
- column
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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
- D01D10/02—Heat treatment
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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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
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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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
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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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/20—Formation of filaments, threads, or the like with varying denier along their length
Abstract
The invention relates to the technical field of spinning, in particular to a spinning device for forming slub yarns and a forming method thereof. The spinning device adopted in the forming method uses a heating device which comprises a plurality of guide wheels, a first crawler belt, a second crawler belt, a plurality of heating pipes positioned on the crawler belts, a heat pipe device fixing block used for fixing the heating pipes and the like. The heating device is convenient to assemble and produce and low in cost. Compared with the traditional slub yarn spinning device, the spinning device provided by the invention has the advantages that the production cost is low, and the slub yarn with adjustable thickness and fine pitch and adjustable spacing distance can be produced.
Description
Application date of the parent: year 2018, month 02, day 08; parent application No.: 2018101261083, respectively; the name of the parent case is as follows: a method for forming slub yarn.
Technical Field
The invention belongs to the technical field of spinning, and particularly relates to a spinning device for forming slub yarns and a forming method thereof.
Background
Nowadays, with the increasing living standard, people have higher and higher requirements for the garment materials. People no longer satisfy the common style of fabrics, but emphasize personality. At present, a plurality of chemical fiber fabrics are available on the market, and the chemical fiber fabrics have various styles. But some consumers like linen-like and wool-like fabrics and effects. Nowadays, the slub yarn already exists in the market, and the slub yarn not only has the characteristics of ordered and uniform distribution in appearance, but also has the linear density thickness difference and the style of 'imitation slub', and simultaneously has the performances of differential dyeing, good moisture absorption and air permeability, strong concave-convex feeling and the like. Therefore, the slub yarn has wide market application prospect.
When the slub yarn is used for producing textile fabrics, the characteristic parameters of the slub yarn, such as the thickness ratio, the thickness and section distribution rule, the change period and the like, are expected to be designed, controlled and reproduced so as to increase the aesthetic degree. At present, in the slub yarn manufactured according to the existing manufacturing method, the positions of generating coarse and fine parts cannot be controlled; the law of coarse and fine distribution or the frequency and period of bamboo joint generation cannot be controlled.
For example, patent publication No. CN205856724U discloses a spinning device for forming slub yarn in a composite yarn process, in which a first hot roller includes a cylindrical main body, a heating device disposed on the main body, and a contact layer made of a heat conductive material and coated on the outside of the main body, the contact layer being used for contacting yarn. Thus, a heating area and a non-heating area are formed on the contact layer, so that the yarn is not uniformly stretched through subsequent stretching, and finally the slub yarn is formed. However, according to the embodiment of the patent, the positions of the heating area and the non-heating area on the first hot roller are relatively fixed, the distance between the heating area and the non-heating area, namely the spacing distance between coarse details cannot be adjusted, and the temperatures of the heating areas are the same, so that the differential heating of the heating areas cannot be realized. Therefore, there is a need to design a device for producing slub yarn, which is convenient for adjusting the distance between the heating zones and can facilitate the temperature of each heating zone, and the slub yarn is reformed by using the device.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a slub yarn spinning device and a slub yarn forming method, which are convenient for adjusting the spacing distance between slub yarns and producing slub yarns with different thicknesses and details.
In order to achieve the purpose, the invention provides the following technical scheme:
a method for forming slub yarn adopts a spinning device for forming the slub yarn, and the spinning device comprises a spinning device, a cooling device, an oiling device, a heating device, a stretching device and a winding device; the heating device comprises a first guide wheel, a second guide wheel, a third guide wheel, a fourth guide wheel, a first crawler belt, a second crawler belt and a crawler belt supporting frame, wherein the number of the first guide wheel, the second guide wheel, the third guide wheel and the fourth guide wheel are two and are arranged in pairs, a rack is arranged on the outer side of each guide wheel, and each guide wheel is meshed with the heat pipe device fixing block in a rack form to drive the first crawler belt and the second crawler belt to rotate; the first crawler belt is arranged on the first guide wheel and the second guide wheel in a surrounding manner; the second crawler belt is arranged on the third guide wheel and the fourth guide wheel in a surrounding manner; the inner sides of the first crawler belt and the second crawler belt are both provided with crawler belt supporting frames; the first crawler belt and the second crawler belt are both composed of two annular belts and a plurality of heat pipe devices positioned between the two annular belts, the annular belts are formed by sequentially hinging a plurality of heat pipe device fixing blocks, and the number of the heat pipe device fixing blocks on each annular belt is the same; each heat pipe device fixing block is provided with a plug hole; the heat pipe device comprises a heating pipe, heat pipe device end plates arranged on two sides of the heating pipe, a first plug-in column and a second plug-in column; the first plug column and the second plug column are respectively arranged at the outer sides of the two heat pipe device end plates; the heating part is arranged in the heating pipe and connected with the first plug column; a temperature sensor is arranged in the end plate of the heat pipe device close to the second plug-in column, the temperature sensor is connected with the second plug-in column, and the second plug-in column is connected with a controller; the heating pipe is filled with a liquid heating medium; the first crawler belt and the second crawler belt are respectively provided with two insertion holes on the heat pipe device fixing blocks of the annular belts, and the insertion holes are respectively connected with the first insertion column and the second insertion column, so that the heat pipe device is fixed between the two annular belts; the power supply is connected with the heating part through the first plug column; the first track and the second track rotate oppositely but at the same speed, and the heating pipes on the first track and the second track are used for heating the tows.
The controller connected with the second plug column can determine whether to heat according to the temperature measured by the temperature sensor; when the temperature of the liquid heating medium reaches the preset temperature, the controller controls the heating part to stop heating.
Preferably, the liquid heating medium inside the heating tube is liquid grease.
Preferably, the heat pipe device fixing block is a cuboid, and the section of the heating pipe is square. The square cross-section heating tube can increase the length of the filament bundle contacting the heating tube.
Preferably, the heating member is a heating wire.
Preferably, the track support frame includes a support riser and a support cross plate, and the support cross plate keeps the middle portion of the first track and the second track horizontal.
When the heating device is used for heating the tows, the distance between the adjacent heating pipes can be adjusted by adjusting the number of the heating pipes inserted into the track, so that the heating interval is adjusted, and different parts of the tows are heated. The controller can control the temperature of the liquid heating medium in each heat pipe device to be the same or different, so that the heating temperature of each part of the yarn bundle is the same or different, and the bamboo joint yarns with different styles are finally produced.
Because the first crawler belt and the second crawler belt rotate oppositely and have the same speed, the tows are heated by the heating pipes under the clamping action of the first crawler belt and the second crawler belt, and the heated parts on the tows can contact the heating pipes for a long time, so that the tows are fully heated.
The invention also provides a spinning device comprising the heating device for forming the slub yarns, which comprises a spinning device, a cooling device, an oiling device, the heating device, a stretching device and a winding device.
The method for forming the slub yarn comprises the following steps: the spinning device is utilized to produce primary yarns, the primary yarns are cooled by the cooling device, oil is applied through the oiling device, then the heating device is used for carrying out uneven heating on the tows, then the stretching device is used for stretching the tows after heating, bamboo joint yarns with coarse and fine details are formed, and finally the bamboo joint yarns are wound and formed.
In the production process of the slub yarn, in the step of spinning by the spinning device, the color master batch can be added into the spinning melt, so that the slub yarn can generate the effect of color gradual change after subsequent uneven stretching, and the style is unique.
The invention has the beneficial effects that:
the invention provides a method for forming slub yarns. The heating device provided by the invention can be used for conveniently heating the tows for producing the slub yarns, and simultaneously has the following advantages: 1. the heating pipes in the heating device are connected in an inserting mode, so that the assembly and the production are convenient; 2. the heating pipes are inserted in the heat pipe device fixing blocks, and whether the heating pipes are inserted in each heat pipe device fixing block or not can be selected, so that the number of the heating pipes on the crawler belt can be adjusted, the spacing distance between the two heating pipes can be conveniently adjusted, and the adjustment can be favorably carried out according to the spacing requirement between thick and thin sections in the slub yarn; 3. the heating pipe is fixed by adopting a plug-in column mode, so that damaged heating pipes can be conveniently replaced, and the heating pipes can be conveniently taken down when not used; 4. the heating pipes are filled with liquid heating media preferably of liquid grease, heating is carried out by utilizing the heating parts, and the temperature sensors are arranged, so that the temperature of each heating pipe can be conveniently controlled, and the same or different temperatures of each heating pipe can be realized. Therefore, the heating device provided by the invention can be used for conveniently adjusting the spacing distance between the slub yarns and producing the slub yarns with different thicknesses and sizes.
Drawings
FIG. 1 is a schematic view of a heating apparatus;
fig. 2 is a schematic structural diagram of the heat pipe apparatus.
Reference numerals: 6: heating a tube; 7: a heat pipe device end plate; 8: a first plug-in column; 9: a second plug column; 41: a first guide wheel; 42: a second guide wheel; 43: a third guide wheel; 44: a fourth guide wheel; 45: a rack; 46: a support vertical plate; 47: supporting the transverse plate; 48: a heat pipe device fixing block; 49: a second crawler belt; 50: a first track; 51: and (4) carrying out silk bundle.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments and the accompanying drawings.
With reference to fig. 1-2, the heating device for forming bamboo joint yarns of the present invention includes a first guide wheel 41, a second guide wheel 42, a third guide wheel 43, a fourth guide wheel 44, a first crawler belt 50, a second crawler belt 49, and a crawler belt supporting frame, wherein two first guide wheels 41, two second guide wheels 42, two third guide wheels 43, and two fourth guide wheels 44 are provided in pairs, a rack 45 is provided on an outer side of each guide wheel, and each guide wheel is engaged with a heat pipe device fixing block 48 in a rack 45 manner to drive the first crawler belt 50 and the second crawler belt 49 to rotate; the first crawler belt 50 is arranged around the first guide wheel 41 and the second guide wheel 42; the second crawler belt 49 is arranged around the third guide wheel 43 and the fourth guide wheel 44; the inner sides of the first crawler belt 50 and the second crawler belt 49 are provided with crawler belt supporting frames; the first crawler belt 50 and the second crawler belt 49 are both composed of two endless belts and a plurality of heat pipe devices positioned between the two endless belts, the endless belts are formed by sequentially hinging a plurality of heat pipe device fixing blocks 48, and the number of the heat pipe device fixing blocks 48 on each endless belt is the same; each heat pipe device fixing block 48 is provided with a plug-in hole; the heat pipe device comprises a heating pipe 6, heat pipe device end plates 7 arranged on two sides of the heating pipe 6, a first plug column 8 and a second plug column 9; the first plug-in column 8 and the second plug-in column 9 are respectively arranged at the outer sides of the two heat pipe device end plates 7; a heating part is arranged in the heating pipe 6 and connected with the first plug-in column 8; a temperature sensor is arranged in the heat pipe device end plate 7 close to the second plug-in column 9, the temperature sensor is connected with the second plug-in column 9, and the second plug-in column 9 is connected with a controller; the heating pipe 6 is filled with liquid heating medium; the first crawler belt 50 and the second crawler belt 49 are respectively provided with two insertion holes on the heat pipe device fixing block 48 of the annular belts, and the insertion holes are respectively connected with the first insertion column 8 and the second insertion column 9, so that the heat pipe device is fixed between the two annular belts; the power supply is connected with the heating part through the first plug-in column 8; the first 50 and second 49 tracks rotate in opposite directions but at the same speed, and the tow 51 is heated by the heating tube 6 on the first 50 and second 49 tracks.
The controller connected with the second plug column 9 can determine whether to heat according to the temperature measured by the temperature sensor; when the temperature of the liquid heating medium reaches the preset temperature, the controller controls the heating part to stop heating.
Preferably, the liquid heating medium inside the heating tube 6 is liquid grease.
Preferably, the heat pipe device fixing block 48 is a rectangular parallelepiped, and the cross section of the heating pipe 6 is square. A square cross-section of heating tube 6 can increase the length of strand 51 contacting heating tube 6.
Preferably, the heating member is a heating wire.
Preferably, the track support frame includes a support riser 46 and a support cross plate 47, and the support cross plate 47 keeps the middle portions of the first and second tracks 50 and 49 horizontal.
When the heating device is used for heating the filament bundle 51, the distance between the adjacent heating pipes 6 can be adjusted by adjusting the number of the heating pipes 6 inserted on the crawler belt, so that the heating interval is adjusted, and different parts of the filament bundle 51 are heated. The liquid heating media in the heat pipe devices can be controlled to have the same or different temperatures by the controller, so that the heating temperatures of all parts of the filament bundle 51 are the same or different, and the bamboo joint filaments with different styles are finally produced.
Because the first track 50 and the second track 49 rotate oppositely and at the same speed, the tow 51 is heated by the heating tube 6 under the clamping action of the first track 50 and the second track 49, and the heated part of the tow 51 can contact the heating tube 6 for a long time, so that the tow 51 is sufficiently heated.
The invention also provides a spinning device comprising the heating device for forming the slub yarns, which comprises a spinning device, a cooling device, an oiling device, the heating device, a stretching device and a winding device. The method for forming the slub yarn comprises the following steps: the spinning device is utilized to produce primary yarns, the primary yarns are cooled by the cooling device, oil is applied through the oiling device, then the heating device is used for carrying out uneven heating on the tows, then the stretching device is used for stretching the tows after heating, bamboo joint yarns with coarse and fine details are formed, and finally the bamboo joint yarns are wound and formed.
In the production process of the slub yarn, in the step of spinning by the spinning device, the color master batch can be added into the spinning melt, so that the slub yarn can generate the effect of color gradual change after subsequent uneven stretching, and the style is unique.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (1)
1. A method for forming slub yarn adopts a spinning device for forming the slub yarn, and the spinning device comprises a spinning device, a cooling device, an oiling device, a heating device, a stretching device and a winding device; the heating device comprises a first guide wheel, a second guide wheel, a third guide wheel, a fourth guide wheel, a first crawler belt, a second crawler belt and a crawler belt supporting frame, wherein the number of the first guide wheel, the second guide wheel, the third guide wheel and the fourth guide wheel are two and are arranged in pairs, a rack is arranged on the outer side of each guide wheel, and each guide wheel is meshed with the heat pipe device fixing block in a rack form to drive the first crawler belt and the second crawler belt to rotate; the first crawler belt is arranged on the first guide wheel and the second guide wheel in a surrounding manner; the second crawler belt is arranged on the third guide wheel and the fourth guide wheel in a surrounding manner; the inner sides of the first crawler belt and the second crawler belt are both provided with crawler belt supporting frames; the first crawler belt and the second crawler belt are both composed of two annular belts and a plurality of heat pipe devices positioned between the two annular belts, the annular belts are formed by sequentially hinging a plurality of heat pipe device fixing blocks, and the number of the heat pipe device fixing blocks on each annular belt is the same; each heat pipe device fixing block is provided with a plug hole; the heat pipe device comprises a heating pipe, heat pipe device end plates arranged on two sides of the heating pipe, a first plug-in column and a second plug-in column; the first plug column and the second plug column are respectively arranged at the outer sides of the two heat pipe device end plates; the heating part is arranged in the heating pipe and connected with the first plug column; a temperature sensor is arranged in the end plate of the heat pipe device close to the second plug-in column, the temperature sensor is connected with the second plug-in column, and the second plug-in column is connected with a controller; the heating pipe is filled with a liquid heating medium; the first crawler belt and the second crawler belt are respectively provided with two insertion holes on the heat pipe device fixing blocks of the annular belts, and the insertion holes are respectively connected with the first insertion column and the second insertion column, so that the heat pipe device is fixed between the two annular belts; the power supply is connected with the heating part through the first plug column; the first crawler belt and the second crawler belt rotate oppositely but at the same speed, and the heating pipes on the first crawler belt and the second crawler belt are used for heating the tows; the method for forming the slub yarn mainly comprises the following steps: the method comprises the following steps of (1) generating primary yarns by using a spinning device, cooling the primary yarns by using a cooling device, oiling by using an oiling device, then carrying out uneven heating on tows by using the heating device, then stretching the heated tows by using a stretching device to form slub yarns with coarse and fine details, and finally winding and forming;
the liquid heating medium in the heating pipe is liquid grease;
the surface of one side of the heating pipe, which is contacted with the tows, is arc-shaped so as to increase the contact area between the heating pipe and the tows when the tows are heated;
the heating component is an electric heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910564738.3A CN110373731B (en) | 2018-02-08 | 2018-02-08 | Method for forming slub yarn |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810126108.3A CN108468095B (en) | 2018-02-08 | 2018-02-08 | A method of forming slub yarn |
| CN201910564738.3A CN110373731B (en) | 2018-02-08 | 2018-02-08 | Method for forming slub yarn |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810126108.3A Division CN108468095B (en) | 2018-02-08 | 2018-02-08 | A method of forming slub yarn |
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| Publication Number | Publication Date |
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| CN110373731A CN110373731A (en) | 2019-10-25 |
| CN110373731B true CN110373731B (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810126108.3A Active CN108468095B (en) | 2018-02-08 | 2018-02-08 | A method of forming slub yarn |
| CN201910564738.3A Active CN110373731B (en) | 2018-02-08 | 2018-02-08 | Method for forming slub yarn |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810126108.3A Active CN108468095B (en) | 2018-02-08 | 2018-02-08 | A method of forming slub yarn |
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| CN (2) | CN108468095B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2255996Y (en) * | 1995-12-21 | 1997-06-11 | 于一舟 | Caterpillar rack filber ironing machine |
| CN202911043U (en) * | 2011-11-29 | 2013-05-01 | 天津军星管业集团有限公司 | Drawing track die crosslinking and sizing device of PE-Xa pipe |
| CN104727155A (en) * | 2013-12-19 | 2015-06-24 | 南宁市磁汇科技有限公司 | Foam forming machine of artificial leather |
| CN105970319A (en) * | 2016-06-27 | 2016-09-28 | 嘉兴胜邦机械设备有限公司 | Heating forming roller, spinning device, method for manufacturing heating forming roller and method for preparing slub yarn |
| JP6300552B2 (en) * | 2013-02-09 | 2018-03-28 | 株式会社シーエンジ | Three-dimensional network structure manufacturing apparatus and three-dimensional network structure manufacturing method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8129297B2 (en) * | 2002-07-29 | 2012-03-06 | E. I. Du Pont De Nemours And Company | Method and apparatus for heating nonwoven webs |
| CN202576673U (en) * | 2012-03-19 | 2012-12-05 | 金寨县凯歌塑业有限公司 | Batching heating device for wire drawing machine |
| CN203938766U (en) * | 2014-04-28 | 2014-11-12 | 辛婷芬 | A kind of chemical fibre drying equipment |
| CN105926101B (en) * | 2016-06-27 | 2018-09-18 | 嘉兴胜邦机械设备有限公司 | Device for spinning for forming slub yarn in composite filament technique and the method using device for spinning making slub yarn |
-
2018
- 2018-02-08 CN CN201810126108.3A patent/CN108468095B/en active Active
- 2018-02-08 CN CN201910564738.3A patent/CN110373731B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2255996Y (en) * | 1995-12-21 | 1997-06-11 | 于一舟 | Caterpillar rack filber ironing machine |
| CN202911043U (en) * | 2011-11-29 | 2013-05-01 | 天津军星管业集团有限公司 | Drawing track die crosslinking and sizing device of PE-Xa pipe |
| JP6300552B2 (en) * | 2013-02-09 | 2018-03-28 | 株式会社シーエンジ | Three-dimensional network structure manufacturing apparatus and three-dimensional network structure manufacturing method |
| CN104727155A (en) * | 2013-12-19 | 2015-06-24 | 南宁市磁汇科技有限公司 | Foam forming machine of artificial leather |
| CN105970319A (en) * | 2016-06-27 | 2016-09-28 | 嘉兴胜邦机械设备有限公司 | Heating forming roller, spinning device, method for manufacturing heating forming roller and method for preparing slub yarn |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108468095A (en) | 2018-08-31 |
| CN110373731A (en) | 2019-10-25 |
| CN108468095B (en) | 2019-09-24 |
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