CN109477264B - Novel three-dimensional polychrome fabric merchant card warp knitting machine - Google Patents
Novel three-dimensional polychrome fabric merchant card warp knitting machine Download PDFInfo
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- CN109477264B CN109477264B CN201780002042.0A CN201780002042A CN109477264B CN 109477264 B CN109477264 B CN 109477264B CN 201780002042 A CN201780002042 A CN 201780002042A CN 109477264 B CN109477264 B CN 109477264B
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- yarn
- jacquard
- pan head
- guide
- creel
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/02—Warp-thread guides
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/16—Warp beams; Bearings therefor
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
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Abstract
A novel stereoscopic multi-color fabric jacquard warp knitting machine adopts a double-needle bed warp knitting machine and comprises a rack (10) and a creel (20), wherein the rack (10) comprises two side plates (11) and a supporting plate (12) which are correspondingly arranged, a first pan head (13) and a second pan head (14) are arranged between the side plates (11), and a gap is arranged between the first pan head (13) and the second pan head (14); a yarn separating plate (15), a yarn guide roller (16), a tension column (17) and a jacquard guide bar (18) are sequentially arranged on the lower side of the first pan head (13), the jacquard guide bar (18) is used for weaving on front and back needle beds, the first pan head (13) and the second pan head (14) are used for respectively feeding yarns for the front and back needle beds, a creel (20) is arranged opposite to a gap between the first pan head (13) and the second pan head (14), and the creel (20) is used for feeding yarns for the jacquard guide bar (18). The novel stereoscopic multicolor fabric jacquard warp knitting machine adopts a creel (20) type single yarn feeding mode through a middle jacquard guide bar (18) to realize different let-off amounts of single yarns of middle jacquard patterns on different front and back needle beds.
Description
Technical Field
The invention relates to the technical field of warp knitting machines, in particular to a novel three-dimensional multicolor fabric jacquard warp knitting machine.
Background
In recent years, a spacer fabric with a jacquard middle layer having color-through and concavo-convex effects has appeared, and the pattern is formed mainly by regularly knitting front and back needle beds with yarns by a middle common guide bar of a common double needle bed warp knitting machine. The pattern can only form regular weave cloth cover, and can not be jacquard at will.
In order to realize irregular concave-convex effect or color-permeable effect in different areas, guide bars woven in front of and behind the middle layer must have the function of irregular jacquard, and thus jacquard guide bars capable of irregular jacquard must be used.
The jacquard bar must have the function of selectively knitting on the front and back needle beds. For example: the stitches (both the front and rear needle beds are laid) form a thin region or a permeable stitch, the stitch of the rear needle bed on the front needle bed is laid forms a slightly thick region or a semi-permeable region, the stitch of the front needle bed on the rear needle bed is laid forms the thickest region or an opaque region, and the stitch of the rear needle bed on the front needle bed is laid forms a slightly thick region or a semi-permeable region.
Because the difference between the warp let-off quantity of the jacquard front and back weft insertion and the jacquard front and back weft insertion and jacquard front and back loop formation and different weave stitch formation is too large, the traditional warp shaft type pan head yarn feeding mode can not meet the weaving requirement.
Disclosure of Invention
Therefore, a novel stereoscopic multicolor fabric jacquard warp knitting machine is needed to be provided for solving the technical problem that the difference between the warp let-off amounts of front and rear weft insertion and front and rear looping different tissues of a jacquard comb is too large.
In order to achieve the purpose, the inventor provides a novel three-dimensional multicolor fabric jacquard warp knitting machine, which adopts a double-needle-bed warp knitting machine and comprises a frame and a creel, wherein the frame comprises two side plates and a supporting plate which are correspondingly arranged, a first pan head and a second pan head are arranged between the side plates, and a gap is formed between the first pan head and the second pan head;
a yarn separating plate, a yarn guide roller, a tension column and a jacquard guide bar are sequentially arranged on the lower side of the first disc head, a sliding guide rail is arranged on the supporting plate, a guide rod for driving the jacquard guide bar to move is connected onto the sliding guide rail in a sliding manner, a plurality of positioning sleeves are arranged on the guide rod, and the jacquard guide bar is fixedly connected with the positioning sleeves;
the jacquard guide bar is used for weaving front and back needle beds, the first pan head and the second pan head are used for feeding yarns for the front and back needle beds respectively, the creel is arranged relative to a gap between the first pan head and the second pan head, and the creel is used for feeding yarns for the jacquard guide bar.
As a preferred structure of the invention, the creel comprises two brackets and a supporting rod which are oppositely arranged, the brackets are provided with guide rails, the supporting rod is arranged on the two brackets in a front-back sliding manner, the supporting rod is provided with a plurality of yarn guide plates, and the yarn guide plates are arranged on the supporting rod in a left-right sliding manner;
the creel still includes a plurality of yarn section of thick bamboo that the layering set up, yarn section of thick bamboo transversely sets up on the creel, yarn section of thick bamboo all is used for sending the yarn for the merchant card sley bar through the guide plate.
As a preferred structure of the invention, the creel is a vertical creel, the vertical creel comprises two oppositely arranged support frames, a plurality of groups of yarn guide plates are arranged between the support frames, a plurality of yarn guide holes are arranged on the yarn guide plates, a cylindrical tension adjusting beam is arranged above the support frames, each group of yarn guide plates corresponds to one tension adjusting beam, a tension adjuster is arranged on each tension adjusting beam in a sliding manner, the tension adjuster can rotate around the tension adjusting beam, a plurality of yarn drums are vertically arranged below the tension adjuster, and the yarn drums are matched with the yarn guide plates through the tension adjuster and used for feeding yarns for jacquard guide bars.
As a preferable structure of the present invention, the sliding guide rail includes a plurality of sliding guide blocks arranged in parallel.
As a preferable structure of the invention, the positioning sleeve is in a ring shape, and the side wall of the positioning sleeve is provided with an arc-shaped bulge for fixedly connecting the jacquard guide bar.
Different from the prior art, the technical scheme adopts a yarn frame type single yarn feeding mode through the middle jacquard guide bar, and other guide bars which are not knitted in the middle of the jacquard weave adopt a traditional warp beam pan head type simultaneous yarn feeding mode. The double-needle bed jacquard type of the yarn feeding device is adopted, reasonable yarn configuration is used, and different tissues are woven through the front needle bed and the rear needle bed of the jacquard guide bar. The let-off quantity can reach 300-10000, the yarns are dense when the let-off quantity is large, the yarns can have a jacquard hollowed-out effect when the let-off quantity is small, and finally three layers of warp with transparent color in the middle body are distributed.
Drawings
FIG. 1 is a perspective view of a novel multi-color jacquard warp knitting machine according to an embodiment;
FIG. 2 is a cross-sectional view of the novel stereoscopic multi-color jacquard warp knitting machine according to the second embodiment;
FIG. 3 is a schematic perspective view of a creel according to an embodiment;
FIG. 4 is a schematic view of a bracket and a support rod according to an embodiment;
fig. 5 is a schematic perspective view of the vertical creel according to the second embodiment.
Description of reference numerals:
10. a frame;
11. a side plate;
12. a support plate;
13. a first pan head;
14. a second pan head;
15. a yarn separating plate;
16. a yarn guide roller;
17. a tension column;
18. a jacquard guide bar;
19. a sliding guide rail;
191. a guide bar;
192. a positioning sleeve;
193. a sliding guide block;
194. an arc-shaped bulge;
20. a creel;
21. a support;
22. a support bar;
23. a guide rail;
24. a yarn guide plate;
25. a bobbin;
30. a vertical creel;
31. a support frame;
32. a yarn guide hole;
33. a tension adjusting beam;
34. a tension adjuster.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Example one
Referring to fig. 1, the novel stereoscopic multi-color jacquard warp knitting machine of the embodiment adopts a double-needle bar warp knitting machine, and includes a frame 10 and a creel 20, the frame includes two side plates and a supporting plate which are correspondingly arranged, a first pan head 13 and a second pan head 14 are arranged between the side plates, and a gap is arranged between the first pan head and the second pan head; in this embodiment, the first pan head is directly above the second pan head, and a gap is left between the first pan head and the second pan head, and the first pan head may also be below the second pan head. The first pan head is used for feeding yarns for the front needle bed, and the second pan head is used for feeding yarns for the back needle bed, or the first pan head is used for feeding yarns for the back needle bed, and the second pan head is used for feeding yarns for the front needle bed. The yarn feeding amount of the pan head is slow, the jacquard weave in the middle layer needs the yarn feeding amount to be 10000, and the yarn feeding amount of the pan head cannot be achieved, so that the pan head needs to be changed into a creel.
In this embodiment, the creel is arranged relative to the gap between the first pan head and the second pan head, and the creel is used for feeding yarns for the jacquard guide bar. The yarn may be fed from the gap between the first and second heads, from above the first head 13, or from below the second head 14.
As shown in fig. 3 and 4, the creel 20 includes two brackets 21 and a support rod 22 which are oppositely arranged, the brackets are provided with guide rails 23, the support rod is arranged on the two brackets in a front-back sliding manner, the support rod is provided with a plurality of yarn guide plates 24, and the yarn guide plates are arranged on the support rod in a left-right sliding manner; be equipped with stop device on the guide rail, when the bracing piece back-and-forth movement, stop device carries on spacingly to the bracing piece, prevents that the bracing piece from dropping. In addition, the guide rail is provided with a fixing device for positioning the supporting rod, the fixing device fixes the supporting rod after the position of the supporting rod is adjusted, and the fixing device can be a clamp for clamping the supporting rod on the bracket, so that the supporting rod cannot move. The clamp is arranged at the back of the yarn guide plate and clamped on the supporting rod, and when the yarn guide plate needs to slide left and right, the clamp is loosened and adjusted to a proper position, and the yarn guide plate is clamped and fixed. Can the seesaw through the guide rail bracing piece, the yarn guide plate can the horizontal slip setting on the bracing piece, and a yarn section of thick bamboo of height can be selected to a yarn section of thick bamboo, so can be when needs adjustment yarn tension, the position of a yarn guide plate all around is adjusted, and the position of a yarn section of thick bamboo reaches suitable yarn tension, fixed yarn guide plate among the prior art relatively, and the yarn guide plate uses more in a flexible way in this embodiment, and is more convenient, need not to dismantle and adjusts the yarn guide plate position.
In this embodiment, the creel still includes a plurality of yarn section of thick bamboo 25 of layering setting, yarn section of thick bamboo transversely sets up on the creel, yarn section of thick bamboo all is used for sending the yarn for the merchant card sley bar through the guide plate. The creel in the embodiment is more convenient to match with the rack and is more efficient in matching.
Example two
Referring to fig. 2, the novel stereoscopic multi-color jacquard warp knitting machine of the embodiment adopts a double-needle bar warp knitting machine, and includes a frame 10 and a creel 20, the frame includes two side plates 11 and a supporting plate 12 which are correspondingly arranged, a first pan head 13 and a second pan head 14 are arranged between the side plates, and a gap is arranged between the first pan head and the second pan head; the first pan head and the second pan head are coaxially arranged, a cross section is shown in the figure, and the first pan head and the second pan head share the same rotating shaft. The first pan head is used for feeding yarns for the front needle bed, and the second pan head is used for feeding yarns for the back needle bed, or the first pan head is used for feeding yarns for the back needle bed, and the second pan head is used for feeding yarns for the front needle bed. The creel is used for sending yarn for the merchant card sley bar. The yarn of the creel may be fed through the left side of the first pan head 13, through the right side of the second pan head 14, or through the gap between the first and second pan heads.
In this embodiment, a yarn splitting plate 15, a yarn guide roller 16, a tension column 17 and a jacquard guide bar 18 are sequentially arranged on the lower side of the first disc head, a sliding guide rail 19 is arranged on the supporting plate, a guide rod 191 for driving the jacquard guide bar to move is slidably connected to the sliding guide rail, a plurality of positioning sleeves 192 are arranged on the guide rod, and the jacquard guide bar is fixedly connected with the positioning sleeves; further, in order to reduce friction during the movement of the guide rod and fix the distance of the reciprocating movement of the guide rod, the sliding guide rail comprises a plurality of sliding guide blocks 193 which are arranged in parallel. Furthermore, in order to enable the jacquard guide bar and the guide bar to move synchronously, the positioning sleeve is designed into a circular ring shape and is fixedly connected with the guide bar, two ends of the guide bar are respectively provided with one positioning sleeve, a positioning sleeve is arranged between every two adjacent sliding guide blocks, the left limit position and the right limit position of each positioning sleeve are the same, the positioning sleeve is in a circular ring shape, and the side wall of the positioning sleeve is provided with an arc-shaped bulge 194 for fixedly connecting the jacquard guide bar. The jacquard guide bar is used for weaving in front and back needle beds, and the creel is arranged relative to a gap between the first pan head and the second pan head.
As shown in fig. 5, the creel 20 is a vertical creel, the vertical creel includes two support frames 31 that set up relatively, is equipped with a plurality of groups of yarn guide plates 24 between the support frame, be equipped with a plurality of yarn guide holes 32 on the yarn guide plate, the support frame top is equipped with cylindricality tension regulation crossbeam 33, and every group yarn guide plate corresponds a tension regulation crossbeam, the tension is adjusted and is equipped with tension regulator 34 in the last slip of crossbeam, tension regulator can be rotatory around tension regulation crossbeam, and the tension regulator below is provided with a plurality of bobbins 25 in the vertical direction, the bobbin all is used for sending the yarn for the merchant card sley bar through the cooperation of tension regulator with the yarn guide plate. In this embodiment can place a yarn section of thick bamboo below the creel, increased the tricot machine duration of continuous operation, greatly reduced yarn section of thick bamboo transport number of times, greatly reduced intensity of labour to lead yarn steadily, improved production efficiency, tension regulation hole can prevent that the yarn from because of the friction intensity reduces, also can effectively prevent the yarn fluff, improves the durability of creel.
Different from the prior art, the jacquard guide bar in the middle of the jacquard knitting machine adopts a yarn frame type single yarn feeding mode, and other guide bars which are not knitted in the middle of the jacquard knitting machine adopt a traditional warp beam pan head type simultaneous yarn feeding mode. The double-needle bed jacquard type of the yarn feeding device is adopted, reasonable yarn configuration is used, and different tissues are woven through the front needle bed and the rear needle bed of the jacquard guide bar. The let-off quantity can reach 300-10000, the yarns are dense when the let-off quantity is large, the yarns can have a jacquard hollowed-out effect when the let-off quantity is small, and finally three layers of warp with transparent color in the middle body are distributed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.
Although the embodiments have been described, once the basic inventive concept is obtained, other variations and modifications of these embodiments can be made by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes using the contents of the present specification and drawings, or any other related technical fields, which are directly or indirectly applied thereto, are included in the scope of the present invention.
Claims (4)
1. The utility model provides a three-dimensional polychrome fabric merchant card tricot machine, adopts two needle bar tricot machines, its characterized in that: the automatic winding device comprises a rack and a creel, wherein the rack comprises two side plates and a supporting plate which are correspondingly arranged, a first pan head and a second pan head are arranged between the side plates, and a gap is formed between the first pan head and the second pan head;
a yarn separating plate, a yarn guide roller, a tension column and a jacquard guide bar are sequentially arranged on the lower side of the first disc head, a sliding guide rail is arranged on the supporting plate, a guide rod for driving the jacquard guide bar to move is connected onto the sliding guide rail in a sliding manner, a plurality of positioning sleeves are arranged on the guide rod, and the jacquard guide bar is fixedly connected with the positioning sleeves;
the jacquard guide bar is used for weaving back and forth on a front needle bed and a back needle bed, the first disc head is used for feeding yarns for the front needle bed, the second disc head is used for feeding yarns for the back needle bed, the creel is arranged relative to a gap between the first disc head and the second disc head, and the creel is used for feeding yarns for the jacquard guide bar;
the creel is arranged on one side of the rack and comprises two brackets and a supporting rod which are oppositely arranged, guide rails are arranged on the brackets, the supporting rod is arranged on the two brackets in a front-back sliding mode, a plurality of yarn guide plates are arranged on the supporting rod, and the yarn guide plates are arranged on the supporting rod in a left-right sliding mode;
the support rod fixing device is characterized in that the guide rail is provided with a limiting device, the limiting device limits the support rod when the support rod moves back and forth to prevent the support rod from falling off, the guide rail is provided with a fixing device for positioning the support rod, and the fixing device fixes the support rod after the position of the support rod is adjusted.
2. The stereoscopic multi-color jacquard warp knitting machine according to claim 1, characterized in that:
the creel still includes a plurality of yarn section of thick bamboo that the layering set up, yarn section of thick bamboo transversely sets up on the creel, yarn section of thick bamboo all is used for sending the yarn for the merchant card sley bar through the guide plate.
3. The stereoscopic multi-color jacquard warp knitting machine according to claim 1, characterized in that: the sliding guide rail comprises a plurality of sliding guide blocks which are arranged in parallel.
4. The stereoscopic multi-color jacquard warp knitting machine according to claim 1, characterized in that: the position sleeve is ring shape, the position sleeve lateral wall is equipped with the arc arch that is used for fixed connection merchant card sley bar.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/088113 WO2018227396A1 (en) | 2017-06-13 | 2017-06-13 | Novel jacquard warp-knitting machine for three-dimensional multicolor fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109477264A CN109477264A (en) | 2019-03-15 |
| CN109477264B true CN109477264B (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780002042.0A Active CN109477264B (en) | 2017-06-13 | 2017-06-13 | Novel three-dimensional polychrome fabric merchant card warp knitting machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109477264B (en) |
| WO (1) | WO2018227396A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3736366A1 (en) | 2019-05-10 | 2020-11-11 | Sitarz, Wieslawa | Jacquard knitted spacer fabric and a method for producing same |
| TWI735152B (en) * | 2020-02-07 | 2021-08-01 | 織匯貿易有限公司 | Woven textile |
| CN113957602B (en) * | 2021-11-02 | 2024-04-12 | 信泰(福建)科技有限公司 | Warp knitting yarn carrier with yarn storage device and installation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3905210A (en) * | 1973-10-03 | 1975-09-16 | Deering Milliken Res Corp | Slidably mounted yarn support member for a knitting machine |
| CN201908164U (en) * | 2010-12-22 | 2011-07-27 | 重庆国际复合材料有限公司 | External yarn unwinding rack |
| CN103243474A (en) * | 2013-04-26 | 2013-08-14 | 常州市武进五洋纺织机械有限公司 | Let-off device of warp knitting machine |
| CN103696117A (en) * | 2013-12-06 | 2014-04-02 | 江苏天常复合材料股份有限公司 | Warp knitting machine creel |
| CN103726210A (en) * | 2013-12-06 | 2014-04-16 | 江苏天常复合材料股份有限公司 | Double-pan-head warp knitting machine |
| CN104775231A (en) * | 2015-04-27 | 2015-07-15 | 福建省鑫港纺织机械有限公司 | Raschel warp knitting machine with few guide bars |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2198155B (en) * | 1986-11-27 | 1991-08-14 | Filigree Textiles Ltd | Improvements in knitting |
| KR20100076449A (en) * | 2008-12-26 | 2010-07-06 | 정문영 | Comez woven fabrics and method |
| CN102644157B (en) * | 2012-02-21 | 2013-05-08 | 卡尔迈耶（中国）有限公司 | Weaving method for changing looped fabric |
| CN203007592U (en) * | 2012-11-26 | 2013-06-19 | 常州市润源经编运用工程技术研究中心有限公司 | Looping mechanism of Tricot terry warp knitting machine |
| CN103225163A (en) * | 2013-04-26 | 2013-07-31 | 常州市武进五洋纺织机械有限公司 | Warp knitting machine suitable for knitting double-sided forming jacquard fabrics |
-
2017
- 2017-06-13 WO PCT/CN2017/088113 patent/WO2018227396A1/en active Application Filing
- 2017-06-13 CN CN201780002042.0A patent/CN109477264B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3905210A (en) * | 1973-10-03 | 1975-09-16 | Deering Milliken Res Corp | Slidably mounted yarn support member for a knitting machine |
| CN201908164U (en) * | 2010-12-22 | 2011-07-27 | 重庆国际复合材料有限公司 | External yarn unwinding rack |
| CN103243474A (en) * | 2013-04-26 | 2013-08-14 | 常州市武进五洋纺织机械有限公司 | Let-off device of warp knitting machine |
| CN103696117A (en) * | 2013-12-06 | 2014-04-02 | 江苏天常复合材料股份有限公司 | Warp knitting machine creel |
| CN103726210A (en) * | 2013-12-06 | 2014-04-16 | 江苏天常复合材料股份有限公司 | Double-pan-head warp knitting machine |
| CN104775231A (en) * | 2015-04-27 | 2015-07-15 | 福建省鑫港纺织机械有限公司 | Raschel warp knitting machine with few guide bars |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109477264A (en) | 2019-03-15 |
| WO2018227396A1 (en) | 2018-12-20 |
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