CN114672907A - Auxiliary ceramic fiber fabric weaving, wrapping and plying device and method - Google Patents
Auxiliary ceramic fiber fabric weaving, wrapping and plying device and method Download PDFInfo
- Publication number
- CN114672907A CN114672907A CN202210422462.7A CN202210422462A CN114672907A CN 114672907 A CN114672907 A CN 114672907A CN 202210422462 A CN202210422462 A CN 202210422462A CN 114672907 A CN114672907 A CN 114672907A
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- China
- Prior art keywords
- ceramic fiber
- hollow spindle
- ceramic
- wrapping
- yarn guide
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/38—Threads in which fibres, filaments, or yarns are wound with other yarns or filaments, e.g. wrap yarns, i.e. strands of filaments or staple fibres are wrapped by a helically wound binder yarn
- D02G3/385—Threads in which fibres, filaments, or yarns are wound with other yarns or filaments, e.g. wrap yarns, i.e. strands of filaments or staple fibres are wrapped by a helically wound binder yarn using hollow spindles, e.g. making coverspun yarns
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/015—Gathering a plurality of forwarding filamentary materials into a bundle
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/16—Yarns or threads made from mineral substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/02—Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
- D10B2101/08—Ceramic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
Abstract
The invention relates to an auxiliary ceramic fiber fabric weaving, wrapping and plying device and method. The invention comprises a yarn drum, wherein the yarn drum is used for leading out a ceramic fiber bundle; the hollow spindle is wrapped with cellulose fibers, a channel for ceramic fiber bundles to pass through is arranged inside the hollow spindle, and the hollow spindle can rotate around the central axis of the hollow spindle; a yarn guide hook capable of rotating according to the rotation of the hollow spindle, wherein after the ceramic fiber bundle passes through the channel, the yarn guide hook guides and wraps the cellulose fibers on the hollow spindle onto the ceramic fiber bundle to obtain wrapped ceramic fibers; and the winding mechanism is used for winding the ceramic fibers subjected to the winding forming into a barrel. The invention can avoid the breakage of ceramic fiber and simultaneously realize the stranding and wrapping of two fiber bundles, reduce the friction and wear of yarns and obviously improve the weaving efficiency and mechanical property of products.
Description
Technical Field
The invention relates to the technical field of textile accessories, in particular to a device and a method for assisting ceramic fiber fabric weaving, wrapping and plying.
Background
The ceramic fiber textile is a novel material with excellent heat preservation and mechanical properties, and can be made into cloth, belts and ropes with various shapes and specifications. It is suitable for heat insulation, heat preservation and sealing materials in various environments with high temperature and strong chemical erosion. But the ceramic fiber is brittle and is easy to break after being mechanically acted in the processing process; the surface of the fiber is very smooth without any crimp, the cohesion between the fibers is poor, and the web formation and the strip formation are difficult; although the weaving performance can be improved by the sizing agent, the problems of large friction, serious fuzzing in the weaving process, reduced mechanical property and the like still exist.
How to reduce hairiness on the surface of a fiber bundle during weaving without breaking the ceramic fiber is a key problem for ensuring weaving of the ceramic fiber fabric. Generally, ceramic fibers are hard to handle and must be softened before use. The softening process was carried out using silicone oils (SE softeners) and water according to the ratio l: 9, spraying the emulsion on the ceramic fibers, and adding a smoothing agent to reduce the friction between the fibers and mechanical parts. The use of chemical solvents not only has the problem of environmental pollution, but also has low efficiency and insignificant effect, and nowadays, ceramic fiber bundles are usually wrapped by other fibers to solve the problem of difficult improvement of the weaving of ceramic fibers.
Disclosure of Invention
In order to solve the problems, the invention provides an auxiliary ceramic fiber fabric weaving, wrapping and plying device and method, which wrap cellulose fibers on two ceramic fiber bundles to increase cohesive force and strength between the ceramic fiber bundles, reduce generation of hairiness on the fiber bundles in a weaving process and improve weaving efficiency and mechanical properties of fabrics.
In order to solve the technical problem, the invention provides an auxiliary ceramic fiber fabric weaving, wrapping and plying device, which comprises:
a bobbin for drawing out the ceramic fiber bundle;
the hollow spindle is wrapped with cellulose fibers, a channel for ceramic fiber bundles to pass through is arranged inside the hollow spindle, and the hollow spindle can rotate around the central axis of the hollow spindle;
a yarn guide hook capable of rotating according to the revolution of the hollow spindle, wherein after the ceramic fiber bundle passes through the channel, the yarn guide hook guides and wraps the cellulose fibers on the hollow spindle to the ceramic fiber bundle to obtain wrapped and molded ceramic fibers;
and the winding mechanism is used for winding the ceramic fibers subjected to the winding forming into a barrel.
In one embodiment of the invention, the number of the bobbins is two, and two ceramic fiber bundles are simultaneously unwound through the two bobbins; the two yarn drums are arranged below the hollow spindle and arranged along a vertical plane in a mirror image mode, and the central axis of the hollow spindle is located on the vertical plane.
In one embodiment of the invention, a cylindrical hollow shaft is provided inside the hollow spindle, and the channel is provided inside the hollow shaft, the central axis of the hollow shaft coinciding with the central axis of the hollow spindle.
In one embodiment of the invention, the central axis of the hollow spindle is perpendicular to the horizontal plane.
In one embodiment of the invention, the auxiliary ceramic fiber fabric weaving, wrapping and plying device further comprises a yarn guide handle and a pair of yarn guide rollers, wherein the yarn guide handle and the pair of yarn guide rollers are sequentially arranged right above the hollow spindle, the yarn guide handle comprises a groove for the ceramic fibers formed by wrapping to pass through, and the yarn guide handle guides the yarns to the winding mechanism through the pair of yarn guide rollers.
In one embodiment of the invention, the wrap-formed ceramic fibers are passed vertically through a groove and a pair of draw rolls in sequence by a hollow spindle.
In one embodiment of the invention, the winding mechanism comprises a power device, a ball screw and a bobbin, the bobbin is driven by the power device to move along the ball screw, and the ceramic fibers formed by wrapping are uniformly wound on the bobbin through rotation.
In one embodiment of the invention, the hollow spindle wraps a fiber with a fiber size of 30D-50D cellulose fiber and a wrapping density of 2-3 turns/cm, and the cellulose fiber can be burned off when the auxiliary ceramic fiber fabric is completely woven.
In one embodiment of the invention, the straightening part of the yarn guide hook forms an angle of 45 degrees with the hollow spindle and the ceramic fiber bundle.
The invention also provides a method for assisting the weaving, wrapping and plying of the ceramic fiber fabric, which comprises the following steps:
s1: the ceramic fiber bundle is unwound through a yarn drum, and two strands of the unwound ceramic fiber bundle are combined and then pass through a hollow rod in the hollow spindle;
s2: the cellulose fibers on the hollow spindle bypass the yarn guide hook, the yarn guide hook rotates along with the hollow spindle, and the cellulose fibers are guided and wrapped on the two combined ceramic fiber bundles in the rotating process to obtain wrapped and molded ceramic fibers;
s3: the wrapped ceramic fiber passes through the yarn guide handle and then bypasses a pair of yarn guide rollers, the bobbin is driven by the power device to move left and right on the ball screw, and the wrapped ceramic fiber is uniformly wound on the bobbin through rotation.
Compared with the prior art, the technical scheme of the invention has the following advantages:
according to the auxiliary ceramic fiber fabric weaving, wrapping and plying device and method, through plying and wrapping of two strands of ceramic fibers, the ceramic fibers are fragile and are easy to break after being mechanically acted in the processing process; the device can realize the stranding and wrapping of two fiber bundles while avoiding the breakage of ceramic fibers, and can obviously reduce hairiness on the surface of the ceramic fibers, so that the opening is clear in the weaving process, the friction and abrasion of yarns are reduced, and the weaving efficiency and the mechanical property of a product are obviously improved.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the embodiments of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural view of an auxiliary ceramic fiber fabric woven wrap-around plying apparatus of the present invention.
Fig. 2 is a schematic structural diagram of the winding mechanism of the invention.
The specification reference numbers indicate: 1. a bobbin; 2. a hollow shaft; 3. a hollow spindle; 4. a yarn guide hook; 5. a yarn guide handle; 6. a yarn leading roller; 7. a winding mechanism; 8. a ball screw; 9. and (6) bobbin.
Detailed Description
The present invention is further described below in conjunction with the drawings and the embodiments so that those skilled in the art can better understand the present invention and can carry out the present invention, but the embodiments are not to be construed as limiting the present invention.
Example 1
This embodiment is to ceramic fibre fragility big, the elongation is low, rigidity is high, weaving process fluff is serious, mechanical properties descends the scheduling problem, provides an supplementary ceramic fiber fabric and weaves to wrap up plying device, includes:
a bobbin 1 for drawing out a ceramic fiber bundle;
the hollow spindle 3 is wrapped with cellulose fibers, a channel for ceramic fiber bundles to pass through is arranged inside the hollow spindle 3, and the hollow spindle 3 can rotate around the central axis of the hollow spindle 3;
a yarn guide 4 capable of rotating according to the rotation of the hollow spindle 3, wherein after the ceramic fiber bundle passes through the channel, the yarn guide 4 guides and wraps the cellulose fibers on the hollow spindle 3 onto the ceramic fiber bundle to obtain wrapped ceramic fibers;
and the winding mechanism 7 is used for winding the wrapped ceramic fiber into a bobbin.
Specifically, the number of the bobbins 1 is two, and two strands of ceramic fiber bundles are unwound simultaneously through the two bobbins 1; the two yarn drums 1 are arranged below the hollow spindle 3 and arranged in a mirror image mode along a vertical plane, and the central axis of the hollow spindle 3 is located on the vertical plane. The surface of the yarn cylinder 1 is provided with grooves which can be used for fixing a ceramic fiber package bobbin 9, and the yarn cylinder 1 realizes the active unwinding of the yarn cylinder 1 by means of motor driving.
Specifically, a cylindrical hollow rod 2 is arranged inside the hollow spindle 3, the hollow rod 2 and the hollow spindle 3 are integrally formed, the channel is arranged inside the hollow rod 2, and the central axis of the hollow rod 2 coincides with the central axis of the hollow spindle 3.
Specifically, the central axis of the hollow spindle 3 is perpendicular to the horizontal plane.
Specifically, the auxiliary ceramic fiber fabric weaving, wrapping and plying device further comprises a yarn guide handle 5 and a pair of yarn guide rollers 6 which are sequentially arranged right above the hollow spindle 3, the surface of each yarn guide roller 6 is smooth, the yarn guide handle 5 comprises a groove for the ceramic fibers formed by wrapping to pass through, and the yarns are guided to the winding mechanism 7 through the pair of yarn guide rollers 6; the ceramic fiber which is wrapped and formed vertically passes through the groove and a pair of yarn guide rollers 6 in sequence through the hollow spindle 3; the ceramic fibers formed by wrapping are guided by a yarn guide handle 5 and a pair of yarn guide rollers 6, and are prevented from bending. In this embodiment, since the ceramic fibers are brittle, in order to prevent the ceramic fibers from breaking, the bending degree of the ceramic fibers should be avoided as much as possible, and the ceramic fiber bundles are aligned in a straight line from the time when the ceramic fibers are unwound from the bobbin 1 to the time when the winding is started.
Specifically, the winding mechanism 7 comprises a power device, a ball screw 8 and a bobbin 9, wherein the bobbin 9 moves along the ball screw 8 under the driving of the power device, and the ceramic fibers formed by wrapping are uniformly wound on the bobbin 9 through rotation.
Specifically, the fiber specification of the hollow spindle 3 is 30D-50D cellulose fiber, the wrapping density is 2-3 circles/cm, and the cellulose fiber can be burnt off after the auxiliary ceramic fiber fabric is woven.
Specifically, the straight part of the yarn guide hook 4 forms an included angle of 45 degrees with the hollow spindle 3 and the ceramic fiber bundle, so that when the spindle rotates, the ceramic fiber bundle can be tightly wrapped by the cellulose fibers on the yarn guide hook 4.
Example 2
The embodiment also provides a method for assisting the weaving, wrapping and plying of the ceramic fiber fabric, which comprises the following steps:
step S1: the ceramic fiber bundle is unwound through a yarn barrel 1, and two strands of the ceramic fiber bundle after unwinding are combined and pass through a hollow rod 2 in a hollow spindle 3;
step S2: the cellulose fiber on the hollow spindle 3 bypasses the yarn guide hook 4, the yarn guide hook 4 rotates along with the hollow spindle 3, and the cellulose fiber is guided and wrapped on the two combined ceramic fiber bundles in the rotating process to obtain wrapped and molded ceramic fiber;
step S3: the wrapped ceramic fiber passes through the yarn guide handle 5 and then bypasses a pair of yarn guide rollers 6, a bobbin 9 moves left and right on a ball screw 8 under the driving of a power device, and the wrapped ceramic fiber is uniformly wound on the bobbin 9 through rotation.
The ceramic fiber yarn formed by the device and the method of the invention has the advantages that the mechanical property is improved by 30% and the weaving efficiency is improved by 30% after actual measurement.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may 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, which should be covered by the claims of the present invention.
Claims (10)
1. A supplementary ceramic fiber fabric woven wrap-around plying apparatus, comprising:
a bobbin (1) for drawing out a ceramic fiber bundle;
the hollow spindle (3) is wrapped with cellulose fibers, a channel for ceramic fiber bundles to pass through is arranged inside the hollow spindle (3), and the hollow spindle (3) can rotate around the central axis of the hollow spindle;
a yarn guide hook (4) capable of rotating according to the rotation of the hollow spindle (3), wherein after the ceramic fiber bundle passes through the channel, the yarn guide hook (4) guides and wraps the cellulose fibers on the hollow spindle (3) onto the ceramic fiber bundle to obtain wrapped ceramic fibers;
and a winding mechanism (7) for winding the wrapped ceramic fiber into a bobbin.
2. A secondary ceramic fiber fabric woven wrap-around plying device according to claim 1, characterized in that the number of bobbins (1) is two, two ceramic fiber bundles are unwound simultaneously through two bobbins (1); the two yarn drums (1) are arranged below the hollow spindle (3) and arranged along a vertical plane in a mirror image mode, and the central axis of the hollow spindle (3) is located on the vertical plane.
3. A supplementary ceramic fibre fabric woven wrap-around plying device according to claim 1, characterised in that a cylindrical hollow bar (2) is provided inside the hollow spindle (3), the channel being provided inside the hollow bar (2), the central axis of the hollow bar (2) coinciding with the central axis of the hollow spindle (3).
4. An auxiliary ceramic fibre fabric woven wrap-around plying device according to claim 1, characterised in that the central axis of the hollow spindle (3) is perpendicular to the horizontal plane.
5. The auxiliary ceramic fiber fabric weaving and wrapping plying device is characterized by further comprising a yarn guide handle (5) and a pair of yarn guide rollers (6) which are sequentially arranged right above the hollow spindle (3), wherein the yarn guide handle (5) is provided with a groove for the wrapping-shaped ceramic fibers to pass through, and the wrapping-shaped ceramic fibers are guided to the winding mechanism (7) through the pair of yarn guide rollers (6).
6. A secondary ceramic fiber fabric woven wrap-around plying device according to claim 1, characterized in that the wrap-formed ceramic fibers are passed vertically through a hollow spindle (3) and a pair of draw rolls (6) in sequence through a groove.
7. The auxiliary ceramic fiber fabric weaving and wrapping plying device is characterized in that the winding mechanism (7) comprises a power device, a ball screw (8) and a bobbin (9), the bobbin (9) is driven by the power device to move along the ball screw (8), and the bobbin (9) is uniformly wound with the ceramic fibers formed in a wrapping mode through rotation.
8. The weaving, wrapping and plying device of the auxiliary ceramic fiber fabric is characterized in that the hollow spindle (3) wraps the cellulose fiber with the fiber specification of 30D-50D, the wrapping density is 2-3 circles/cm, and the cellulose fiber can be burnt after the weaving of the auxiliary ceramic fiber fabric is finished.
9. A woven wrap-around plying device for ceramic fibre fabrics according to claim 1, characterised in that the straightened part of the thread-guide hook (4) is at an angle of 45 ° to the hollow spindle (3) and the ceramic fibre bundle.
10. A method of assisting in weaving, wrapping and plying a ceramic fiber fabric, comprising the steps of:
s1: the ceramic fiber bundle is unwound through a yarn barrel (1), and two strands of the unwound ceramic fiber bundle are combined and then pass through a hollow rod (2) in a hollow spindle (3);
s2: the cellulose fibers on the hollow spindle (3) bypass the yarn guide hook (4), the yarn guide hook (4) rotates along with the hollow spindle (3), and the cellulose fibers are guided and wrapped on the combined two strands of ceramic fiber bundles in the rotating process to obtain wrapping-formed ceramic fibers;
s3: the wrapped ceramic fiber passes through the yarn guide handle (5) and then bypasses a pair of yarn guide rollers (6), the bobbin (9) moves left and right on the ball screw (8) under the driving of the power device, and the wrapped ceramic fiber is uniformly wound on the bobbin (9) through rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210422462.7A CN114672907B (en) | 2022-04-21 | 2022-04-21 | Auxiliary ceramic fiber fabric weaving, wrapping and plying device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210422462.7A CN114672907B (en) | 2022-04-21 | 2022-04-21 | Auxiliary ceramic fiber fabric weaving, wrapping and plying device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114672907A true CN114672907A (en) | 2022-06-28 |
| CN114672907B CN114672907B (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210422462.7A Active CN114672907B (en) | 2022-04-21 | 2022-04-21 | Auxiliary ceramic fiber fabric weaving, wrapping and plying device and method |
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Citations (15)
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| CN106676697A (en) * | 2017-02-23 | 2017-05-17 | 浙江理工大学 | Making method of silk wrapped-wound metal composite wire |
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| US20190055676A1 (en) * | 2017-08-15 | 2019-02-21 | Zhangjiagang Siqi Science And Technology Ltd | Yarn, yarn forming process, protective textile, knitting method and equipment |
| CN110004540A (en) * | 2018-01-04 | 2019-07-12 | 霍尼韦尔国际公司 | Anti- chopped strands structure |
| CN212531762U (en) * | 2020-05-07 | 2021-02-12 | 青岛宇通管业有限公司 | Glass fiber reinforced threading pipe winder |
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2022
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|---|---|---|---|---|
| GB416806A (en) * | 1932-05-11 | 1934-09-21 | British Celanese | Improvements in or relating to compound threads |
| FR2668176A1 (en) * | 1990-10-19 | 1992-04-24 | Schappe Sa | Thread-bound filiform structure comprising metal fibres |
| JPH07118979A (en) * | 1993-10-25 | 1995-05-09 | Toray Ind Inc | Conjugate spun yarn and its production |
| DE19924881A1 (en) * | 1999-02-01 | 2000-08-03 | Temco Textilmaschkomponent | Wrap spinning assembly has an air inlet and an air outlet between the bobbin plate and the base plate to give an effective cooling action on the bearing and drive motor to give them an extended life |
| TW472092B (en) * | 1999-09-28 | 2002-01-11 | Land Fabric Corp | Fire resistant corespun yarn and fabric comprising same |
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| Publication number | Publication date |
|---|---|
| CN114672907B (en) | 2023-03-28 |
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