CN112877956B - Bleaching method of polyester roughened fabric - Google Patents
Bleaching method of polyester roughened fabric Download PDFInfo
- Publication number
- CN112877956B CN112877956B CN202011590586.3A CN202011590586A CN112877956B CN 112877956 B CN112877956 B CN 112877956B CN 202011590586 A CN202011590586 A CN 202011590586A CN 112877956 B CN112877956 B CN 112877956B
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- China
- Prior art keywords
- fabric
- straightening
- polyester
- bleaching
- winding
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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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- 239000004744 fabric Substances 0.000 title claims abstract description 95
- 238000004061 bleaching Methods 0.000 title claims abstract description 66
- 229920000728 polyester Polymers 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 35
- 238000010025 steaming Methods 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 238000005470 impregnation Methods 0.000 claims abstract description 10
- 238000005406 washing Methods 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000037303 wrinkles Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 241000287828 Gallus gallus Species 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229920004934 Dacron® Polymers 0.000 description 10
- 239000005020 polyethylene terephthalate Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 235000013547 stew Nutrition 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/04—Carriers or supports for textile materials to be treated
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
Abstract
The invention discloses a bleaching method of polyester roughened fabric, which comprises the following steps of a) padding: placing the polyester roughened fabric into an impregnator with a bleaching solution at room temperature for impregnation treatment, wherein the impregnation time is 30-60 s, and rolling the excess bleaching solution on the polyester roughened fabric by a rolling mill after standing for 10-30 min, wherein the rolling surplus rate is 80-90%; b) Steaming: steaming the polyester fiber-milled fabric subjected to padding treatment, wherein the steaming temperature is 90-100 ℃ and the steaming time is 30-90 min; c) Washing: the polyester frosted fabric subjected to steaming is subjected to water washing treatment, the water washing time is 30-60 min, and then the polyester frosted fabric is dried, the impregnator comprises a bleaching tank, a fabric winding and unwinding assembly, a stretching assembly, a guide roller and a central controller, and crease flaws such as chicken feet marks or dead creases are avoided from being generated at the overlapping position of the fabric.
Description
[ field of technology ]
The invention relates to the technical field of bleaching, in particular to the technical field of a bleaching method of polyester napped fabric.
[ background Art ]
After the common polyester fabric is subjected to friction action of a sanding machine and diamond leather, a layer of fluff layer is formed on the surface, so that the polyester sanded fabric is obtained. The sanding not only reduces the thermal conductivity of the fabric and increases the warmth retention property, but also makes the hand feel softer while endowing the fabric with a new style. The polyester frosted fabric needs to be bleached in the production process, so that natural impurities and artificial impurities on the fabric are removed, and the whiteness and the permeability of the fabric are improved. However, since the polyester sanded fabric has a certain elasticity, wrinkles are likely to occur during the transfer process, and if the wrinkles are not smoothed in time, permanent folds are generated. When the fabric with folds is directly subjected to the bleaching process, the folds and the folding parts of the folds are difficult to fully contact with bleaching liquid, so that the phenomenon of uneven bleaching can be generated, fold defects such as chicken feet marks, dead folds and the like are formed on the fabric, and the selling standard is difficult to meet.
[ invention ]
The invention aims to solve the problems in the prior art and provides a bleaching method of polyester roughened fabric, which has few crease flaws and is bleached in place.
In order to achieve the above purpose, the invention provides a bleaching method of polyester roughened fabric, comprising the following steps:
a) Padding: placing the polyester roughened fabric into an impregnator with a bleaching solution at room temperature for impregnation treatment, wherein the impregnation time is 30-60 s, and rolling the excess bleaching solution on the polyester roughened fabric by a rolling mill after standing for 10-30 min, wherein the rolling surplus rate is 80-90%;
b) Steaming: steaming the polyester fiber-milled fabric subjected to padding treatment, wherein the steaming temperature is 90-100 ℃ and the steaming time is 30-90 min;
c) Washing: and (3) washing the polyester fiber-ground fabric subjected to steaming treatment for 30-60 min, and then drying.
Preferably, in the step a), the room temperature is directly kept stand or the mixture is heated and kept stand in an oven, and the temperature in the oven is gradually increased from the room temperature during the heating and standing, the heating speed is 1-3 ℃/min, and the highest temperature is 55-60 ℃.
Preferably, in the step a), the bleaching solution is an oxygen bleaching solution.
Preferably, in the step a), one-dip one-roll or two-dip two-roll is used.
Preferably, the impregnator includes the bleaching groove, the surface fabric receive and releases the roll subassembly, stretches straight subassembly, deflector roll and central controller, two the surface fabric receive and releases the roll subassembly and fix respectively in the left and right sides of bleaching groove, one end of dacron abrasive surface material is connected with the surface fabric receive and releases the roll subassembly that is located the left end, and another end of dacron abrasive surface material is connected with the surface fabric receive and releases the roll subassembly that is located the right end after passing the bleaching groove, and left and right two the surface fabric receive and releases the roll subassembly and receive and releases the roll respectively to dacron abrasive surface material, a plurality of deflector roll rotatable coupling respectively in the inner chamber of bleaching groove and direction dacron abrasive surface material forms straight section, and a plurality of stretch straight subassembly is fixed in proper order from a left side to the right side and is close to straight section department setting and stretches the fold of dacron abrasive surface material that lies in straight section department, central controller is connected with the surface fabric receive and releases roll subassembly and stretches straight subassembly electricity respectively.
Preferably, the fabric winding and unwinding assembly comprises a winding and unwinding bracket, a winding and unwinding roller and a winding and unwinding motor, wherein the winding and unwinding bracket is fixed on the outer wall of the bleaching tank, and the winding and unwinding roller is rotatably connected to the winding and unwinding bracket and is driven to rotate by the winding and unwinding motor.
Preferably, the straightening component comprises a straightening motor, a straightening roller and a straightening plate, wherein the straightening roller is rotatably connected in an inner cavity of the bleaching tank and driven to rotate by the straightening motor, one ends of the straightening plate are respectively fixed on the outer wall of the straightening roller, and the length of the straightening plate is larger than the distance between the straightening roller and polyester napping fabric positioned at the straightening section.
Preferably, the straightening plate is tangential to the straightening roller.
Preferably, a plurality of supporting seats are arranged on the outer wall of the straightening roller around the axle center, one end of the straightening plate is hinged with the supporting seats, and a spring is further fixed between the outer wall of the straightening roller and the straightening plate.
Preferably, the free ends of the stretching plates are externally covered with elastic sleeves.
The invention has the beneficial effects that: according to the invention, during impregnation, the plurality of straightening assemblies are arranged in the bleaching tank, and the top support mode is utilized to straighten wrinkles, so that the polyester fiber ground fabric is fully contacted with bleaching, and crease flaws such as chicken claw marks or dead creases are avoided at the overlapping position of the fabric; the straightening plate is hinged with the supporting seat positioned on the straightening roller, and a spring is arranged between the straightening plate and the straightening roller, so that the straightening plate slightly retracts when being pressed by the fabric, and the fabric is prevented from being stretched; the straightening plate is tangent to the straightening roller, so that the straightening range of the fabric is enlarged, and the straightening efficiency is improved; through making the surface fabric after soaking stew for a period of time before rolling liquid for the surface fabric is fully soaked by the bleaching liquid under the capillary action, and the slow rate of cooperation is risen gradually, has avoided the crease flaw that the shrink effect leads to on the one hand, has effectively avoided the bleaching excessively again.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of an impregnator;
fig. 2 is a front view of the straightening assembly of the impregnator.
In the figure: 1-bleaching tank, 2-fabric winding and unwinding component, 21-winding and unwinding bracket, 22-winding and unwinding motor, 3-stretching component, 31-stretching roller, 311-supporting seat, 32-stretching plate, 321-elastic sleeve, 33-spring, 4-guide roller and 5-central controller.
[ detailed description ] of the invention
Referring to fig. 1 and 2, the bleaching method of the polyester roughened fabric comprises the following steps:
a) Padding: placing the polyester roughened fabric into an impregnator with a bleaching solution at room temperature for impregnation treatment, wherein the impregnation time is 30-60 s, and rolling the excess bleaching solution on the polyester roughened fabric by a rolling mill after standing for 10-30 min, wherein the rolling surplus rate is 80-90%;
b) Steaming: steaming the polyester fiber-milled fabric subjected to padding treatment, wherein the steaming temperature is 90-100 ℃ and the steaming time is 30-90 min;
c) Washing: and (3) washing the polyester fiber-ground fabric subjected to steaming treatment for 30-60 min, and then drying.
In the step a), the room temperature is directly kept stand or is heated and kept stand in an oven, and when the room temperature is heated and kept stand, the temperature in the oven is gradually increased from the room temperature, the heating speed is 1-3 ℃/min, and the highest temperature is 55-60 ℃.
In the step a), the bleaching solution is oxygen bleaching solution.
In the step a), one-padding or two-padding is adopted.
The impregnator includes bleaching groove 1, surface fabric receive and release subassembly 2, stretches straight subassembly 3, deflector roll 4 and central controller 5, two surface fabric receive and release subassembly 2 is fixed respectively in the left and right sides both ends of bleaching groove 1, one end of dacron sanding surface fabric is connected with surface fabric receive and release subassembly 2 that is located the left end, and another end of dacron sanding surface fabric is connected with surface fabric receive and release subassembly 2 that is located the right-hand member after passing bleaching groove 1, control two surface fabric receive and release subassembly 2 receive and release respectively dacron sanding surface fabric, a plurality of deflector roll 4 rotatable coupling respectively is in the inner chamber of bleaching groove 1 and direction dacron sanding surface fabric forms straight section, and a plurality of stretch straight subassembly 3 is fixed in the inner chamber of bleaching groove 1 from a left side to the right side in proper order and is close to the fold of straight section department setting and stretching dacron sanding in straight section department, central controller 5 is connected with surface fabric receive and release subassembly 2 and stretch straight subassembly 3 electricity respectively.
The fabric winding and unwinding assembly 2 comprises a winding and unwinding bracket 21, a winding and unwinding roller and a winding and unwinding motor 22, wherein the winding and unwinding bracket 21 is fixed on the outer wall of the bleaching tank 1, and the winding and unwinding roller is rotatably connected to the winding and unwinding bracket 21 and is driven to rotate by the winding and unwinding motor 22.
The straightening component 3 comprises a straightening motor, a straightening roller 31 and a straightening plate 32, the straightening roller 31 is rotatably connected in the inner cavity of the bleaching tank 1 and driven to rotate by the straightening motor, one ends of the straightening plate 32 are respectively fixed on the outer wall of the straightening roller 31, and the length of the straightening plate 32 is larger than the distance between the straightening roller 31 and polyester napping fabric positioned at the straightening section.
The straightening plate 32 is tangential to the straightening roller 31.
A plurality of supporting seats 311 are arranged on the outer wall of the straightening roller 31 around the axle center, one end of the straightening plate 32 is hinged with the supporting seats 311, and a spring 33 is also fixed between the outer wall of the straightening roller 31 and the straightening plate 32.
The free end of the straightening plate 32 is externally covered with an elastic sleeve 321.
During the working process of the dipping treatment, the straightening motor drives the straightening roller 31 to rotate, thereby driving the straightening plate 32 to rotate. Because the length of the stretching plate 32 is longer than the distance between the stretching roller 31 and the polyester napped fabric positioned at the straight section, when the free end of the stretching plate 32 contacts the polyester napped fabric positioned on the straight section, the polyester napped fabric can be stretched under the propping action of the stretching plate 32, so that the wrinkles on the polyester napped fabric are stretched, and the polyester napped fabric is fully contacted with bleaching liquid in the bleaching tank 1. The spring 33 is also compressed and retracted, so that the straightening plate 32 rotates around the supporting seat 311 and approaches the straightening roller 31 slightly, thereby avoiding the damage of the polyester fiber fabric.
According to the invention, during impregnation, the plurality of straightening assemblies are arranged in the bleaching tank, and the top support mode is utilized to straighten wrinkles, so that the polyester fiber ground fabric is fully contacted with bleaching, and crease flaws such as chicken claw marks or dead creases are avoided at the overlapping position of the fabric; the straightening plate is hinged with the supporting seat positioned on the straightening roller, and a spring is arranged between the straightening plate and the straightening roller, so that the straightening plate slightly retracts when being pressed by the fabric, and the fabric is prevented from being stretched; the straightening plate is tangent to the straightening roller, so that the straightening range of the fabric is enlarged, and the straightening efficiency is improved; through making the surface fabric after soaking stew for a period of time before rolling liquid for the surface fabric is fully soaked by the bleaching liquid under the capillary action, and the slow rate of cooperation is risen gradually, has avoided the crease flaw that the shrink effect leads to on the one hand, has effectively avoided the bleaching excessively again.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (5)
1. The bleaching method of the polyester roughened fabric is characterized by comprising the following steps of:
a) Padding: placing the polyester roughened fabric into an impregnator with a bleaching solution at room temperature for impregnation treatment, wherein the impregnation time is 30-60 s, and rolling the excess bleaching solution on the polyester roughened fabric by a rolling mill after standing for 10-30 min, wherein the rolling surplus rate is 80-90%;
b) Steaming: steaming the polyester fiber-milled fabric subjected to padding treatment, wherein the steaming temperature is 90-100 ℃ and the steaming time is 30-90 min;
c) Washing: washing the polyester fiber-ground fabric subjected to steaming treatment for 30-60 min, and then drying;
in the step a), the room temperature is adopted to directly stand or the mixture is heated and stood in an oven, when the mixture is heated and stood, the temperature in the oven is gradually increased from the room temperature, the heating speed is 1-3 ℃/min, and the highest temperature is 55-60 ℃;
the impregnator comprises a bleaching tank (1), a fabric winding and unwinding assembly (2), a stretching assembly (3), a guide roller (4) and a central controller (5), wherein the two fabric winding and unwinding assemblies (2) are respectively fixed at the left end and the right end of the bleaching tank (1), one end of the polyester fiber-milled fabric is connected with the fabric winding and unwinding assembly (2) positioned at the left end, the other end of the polyester fiber-milled fabric is connected with the fabric winding and unwinding assembly (2) positioned at the right end after passing through the bleaching tank (1), the left and right fabric winding and unwinding assemblies (2) are used for winding and unwinding the polyester fiber-milled fabric respectively, a plurality of guide rollers (4) are respectively and rotatably connected in the inner cavity of the bleaching tank (1) and guide the polyester fiber-milled fabric to form a straight section, a plurality of straightening assemblies (3) are sequentially fixed in the inner cavity of the bleaching tank (1) from left to right and are close to the straight section to stretch wrinkles of the polyester fiber-milled fabric at the straight section, and the central controller (5) is respectively and electrically connected with the fabric winding and unwinding assemblies (2) and the straightening assemblies (3);
the straightening assembly (3) comprises a straightening motor, a straightening roller (31) and straightening plates (32), wherein the straightening roller (31) is rotatably connected in an inner cavity of the bleaching tank (1) and driven to rotate by the straightening motor, one ends of the straightening plates (32) are respectively fixed on the outer wall of the straightening roller (31), and the length of the straightening plates (32) is larger than the distance between the straightening roller (31) and polyester napping fabric positioned at the straight section;
the straightening plate (32) is tangential to the straightening roller (31);
the outer wall of the straightening roller (31) is provided with a plurality of supporting seats (311) around the axle center, one end of the straightening plate (32) is hinged with the supporting seats (311), and a spring (33) is further fixed between the outer wall of the straightening roller (31) and the straightening plate (32).
2. The bleaching method of the polyester roughened fabric of claim 1, wherein the bleaching method comprises the following steps: in the step a), the bleaching solution is oxygen bleaching solution.
3. The bleaching method of the polyester roughened fabric of claim 1, wherein the bleaching method comprises the following steps: in the step a), one-padding or two-padding is adopted.
4. The bleaching method of the polyester roughened fabric of claim 1, wherein the bleaching method comprises the following steps: the fabric winding and unwinding assembly (2) comprises a winding and unwinding bracket (21), a winding and unwinding roller and a winding and unwinding motor (22), wherein the winding and unwinding bracket (21) is fixed on the outer wall of the bleaching tank (1), and the winding and unwinding roller is rotatably connected to the winding and unwinding bracket (21) and is driven to rotate by the winding and unwinding motor (22).
5. The bleaching method of the polyester roughened fabric of claim 4, wherein the bleaching method comprises the following steps: the free end of the straightening plate (32) is externally covered with an elastic sleeve (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590586.3A CN112877956B (en) | 2020-12-29 | 2020-12-29 | Bleaching method of polyester roughened fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590586.3A CN112877956B (en) | 2020-12-29 | 2020-12-29 | Bleaching method of polyester roughened fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112877956A CN112877956A (en) | 2021-06-01 |
| CN112877956B true CN112877956B (en) | 2024-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011590586.3A Active CN112877956B (en) | 2020-12-29 | 2020-12-29 | Bleaching method of polyester roughened fabric |
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| Country | Link |
|---|---|
| CN (1) | CN112877956B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191641A (en) * | 2010-03-19 | 2011-09-21 | 谭坤 | Loose steaming and oxygen bleaching technology |
| CN103132309A (en) * | 2013-02-14 | 2013-06-05 | 上海秋橙新材料科技有限公司 | Bleaching liquid for dacron fabric and bleaching method of dacron fabric |
| CN104499225A (en) * | 2014-11-26 | 2015-04-08 | 浙江杭州湾纺织品有限公司 | Spandex fabric bleacher |
| CN211368017U (en) * | 2019-10-18 | 2020-08-28 | 浙江彩虹庄印染有限公司 | High-efficient bleaching device of all-cotton napping dyeing surface fabric |
| CN111646258A (en) * | 2020-05-19 | 2020-09-11 | 海宁高卓新材料股份有限公司 | Rolling device for wear-resistant and tear-resistant synthetic leather fabric |
-
2020
- 2020-12-29 CN CN202011590586.3A patent/CN112877956B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191641A (en) * | 2010-03-19 | 2011-09-21 | 谭坤 | Loose steaming and oxygen bleaching technology |
| CN103132309A (en) * | 2013-02-14 | 2013-06-05 | 上海秋橙新材料科技有限公司 | Bleaching liquid for dacron fabric and bleaching method of dacron fabric |
| CN104499225A (en) * | 2014-11-26 | 2015-04-08 | 浙江杭州湾纺织品有限公司 | Spandex fabric bleacher |
| CN211368017U (en) * | 2019-10-18 | 2020-08-28 | 浙江彩虹庄印染有限公司 | High-efficient bleaching device of all-cotton napping dyeing surface fabric |
| CN111646258A (en) * | 2020-05-19 | 2020-09-11 | 海宁高卓新材料股份有限公司 | Rolling device for wear-resistant and tear-resistant synthetic leather fabric |
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| Publication number | Publication date |
|---|---|
| CN112877956A (en) | 2021-06-01 |
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