CN115008938A - Renewable acrylic drawing board manufacturing process - Google Patents
Renewable acrylic drawing board manufacturing process Download PDFInfo
- Publication number
- CN115008938A CN115008938A CN202210622380.7A CN202210622380A CN115008938A CN 115008938 A CN115008938 A CN 115008938A CN 202210622380 A CN202210622380 A CN 202210622380A CN 115008938 A CN115008938 A CN 115008938A
- Authority
- CN
- China
- Prior art keywords
- acrylic
- manufacturing process
- drawing board
- easy
- slurry
- Prior art date
- 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.)
- Granted
Links
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000000835 fiber Substances 0.000 claims abstract description 52
- 239000000975 dye Substances 0.000 claims abstract description 35
- 239000002002 slurry Substances 0.000 claims abstract description 25
- 238000001035 drying Methods 0.000 claims abstract description 11
- 239000012790 adhesive layer Substances 0.000 claims abstract description 10
- 238000005530 etching Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 238000007639 printing Methods 0.000 claims abstract description 6
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000011049 filling Methods 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 238000002791 soaking Methods 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 22
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 11
- 239000003999 initiator Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000004537 pulping Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000004043 dyeing Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical group CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
- B44C5/0446—Ornamental plaques, e.g. decorative panels, decorative veneers bearing graphical information
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
- B44C1/227—Removing surface-material, e.g. by engraving, by etching by etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
- B44C1/228—Removing surface-material, e.g. by engraving, by etching by laser radiation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Toxicology (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a manufacturing process of a recyclable acrylic drawing board, which comprises the following steps: molding, namely etching a pattern grain on the template by laser; filling and fixing the easy-to-dye fibers in the pattern lines to expose the upper parts of the easy-to-dye fibers; etching the surface of the template again to form a complete cavity of the image; injecting acrylic slurry into the cavity, wherein the acrylic slurry enters the cavity from bottom to top in the template during injection and slowly rises to the surface height of the easily dyed fiber, so that the surface of the easily dyed fiber is still exposed; heating the acrylic slurry for polymerization, cooling and demolding to obtain an acrylic plate; printing patterns on the surface of the acrylic plate, which is easy to dye fibers, on the surface of the acrylic plate, soaking the easy-to-dye fibers with the dyes of the patterns, and drying; and coating a protective adhesive layer on the printed pattern, and drying to obtain the acrylic drawing board. The invention realizes the acrylic drawing board with stereoscopic impression.
Description
Technical Field
The invention belongs to the technical field of organic glass, and particularly relates to a manufacturing process of a recyclable acrylic drawing board.
Background
Acrylic is also called PMMA, the chemical name is polymethyl methacrylate, commonly called organic glass, is an important thermoplastic plastic which is developed earlier, has better transparency, chemical stability and weather resistance, is easy to dye, process and beautiful in appearance, and has wide application in the building industry.
The acrylic plate, namely the polymethyl methacrylate plate, is polymerized by methyl methacrylate monomer. One of the existing acrylic plates is called a recycled regeneration plate, which is obtained by utilizing recycled acrylic leftover materials, obtaining a regenerated methyl methacrylate monomer through thermal degradation and then carrying out chemical polymerization reaction. The acrylic waste is recycled, the cost is saved, the environment is protected, the economy is realized, the comprehensive quality of the produced acrylic plate is improved, and the acrylic plate has the renewable property.
The prior patent No. CN201110301693.4 discloses that the printed image is transferred to an acrylic substrate by adopting shadowless glue for acrylic, the bubbles of the acrylic picture formed by cold mounting of double-sided glue are less, and the shape of the acrylic substrate is not limited. The existing acrylic picture is formed and printed with an image in a transfer printing mode, the image floats on the surface of an acrylic plate, the image lacks of stereoscopic impression, and the painting effect cannot meet the image effect of higher requirements.
Disclosure of Invention
The invention aims to solve the technical problems and provides a manufacturing process of a recyclable acrylic drawing board, so that the acrylic drawing board with stereoscopic impression is realized. In order to achieve the purpose, the technical scheme of the invention is as follows:
the manufacturing process of the acrylic drawing board capable of being recycled comprises the following steps:
molding, namely etching a pattern grain on the template by laser;
filling and fixing the easy-to-dye fibers in the pattern lines to expose the upper parts of the easy-to-dye fibers;
etching the surface of the template again to form a complete cavity of the image;
injecting acrylic slurry into the cavity, wherein the acrylic slurry enters the cavity from bottom to top in the template during injection and slowly rises to the surface height of the easily dyed fiber, so that the surface of the easily dyed fiber is still exposed;
heating the acrylic slurry for polymerization, cooling and demolding to obtain an acrylic plate;
printing patterns on the surface of the acrylic plate, which is easy to dye fibers, on the surface of the acrylic plate, soaking the easy-to-dye fibers with the dyes of the patterns, and drying;
and coating a protective adhesive layer on the printed pattern, and drying to obtain the acrylic drawing board.
Specifically, the method comprises the following steps of preparing acrylic raw materials, wherein the components comprise, by weight, 50-55 parts of organic glass, 60-70 parts of propyl methacrylate and 1-2 parts of an initiator; pulping, cleaning, drying and crushing the organic glass, and stirring and mixing the organic glass, the propyl methacrylate and the initiator.
Specifically, the groove bottom of the pattern lines is filled with an adhesive in advance, the dyeable fiber is filled in the pattern lines, and the lower part of the dyeable fiber is adhered to the groove bottom through the adhesive in a curing mode.
Specifically, the adhesive is UV adhesive, the ultraviolet wavelength is set to be 355-380nm, and the illumination intensity is 14mw/cm 2 The curing illumination time is 5-10 min.
Specifically, heating the acrylic slurry before the step of polymerizing the acrylic slurry further comprises vacuum pumping and defoaming the acrylic slurry in the cavity until the acrylic slurry is defoamed.
Specifically, the protective adhesive layer is a polyurethane water-based adhesive layer.
Specifically, the easily dyed fiber is fibrilia or artificial fiber.
Specifically, the template is a glass workpiece.
Compared with the prior art, the manufacturing process of the acrylic drawing board capable of being recycled has the following beneficial effects:
the acrylic raw material adopts the mixture of organic glass and propyl methacrylate as the raw material, and the organic glass can be recycled, so that the manufacturing cost is reduced; the template is made of glass, and the pattern lines on the template provide a pattern arrangement basis for the subsequent easy-to-dye fibers, so that the easy-to-dye fibers can be three-dimensionally stored in the acrylic plate, and the visual three-dimensional impression of the pattern is enhanced; the acrylic slurry is injected into the cavity to form the acrylic plate, the injection mode is controllable, the original figure profile of the easily-dyed fiber is not damaged, the figure forming accuracy is ensured, and then the vivid showing effect can be obtained; after the acrylic plate finishes printing the pattern, the integrity of the pattern is kept by coating a protective adhesive layer, and the pattern falling caused by external damage is reduced; the forming process of the whole acrylic drawing board is easy to realize, the outline of the easy-to-dye fiber can be arranged in advance before the acrylic board is formed according to different pattern requirements of painters, and the easy-to-dye fiber and the acrylic board are compounded to form a pattern impression with novelty.
Detailed Description
The technical solutions in the embodiments of the present invention are described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example (b):
the embodiment is a manufacturing process of a recyclable acrylic drawing board, and the manufacturing process comprises the following steps:
preparing acrylic raw materials, wherein the components comprise, by weight, 50-55 parts of organic glass, 60-70 parts of propyl methacrylate and 1-2 parts of an initiator; the organic glass can be obtained by recycling, so that the raw material has reproducibility, and the raw material cost is reduced. The initiator can be methyl ethyl ketone peroxide, the acrylic raw material is subjected to copolymerization crosslinking under the action of the initiator, cracks can be effectively avoided in the process of machining and forming, the prepared acrylic plate has better cohesive strength, the bending strength can meet the use requirement, and the acrylic raw material is a transparent base material.
Pulping, cleaning, drying and crushing the organic glass, and stirring and mixing the organic glass, propyl methacrylate and an initiator;
molding, namely taking a glass workpiece as a template, and etching a pattern on the template by laser, wherein the depth of the pattern does not exceed the thickness of the template, and the pattern is the contour line of an image;
filling and fixing the easy-to-dye fibers in the pattern lines to expose the upper parts of the easy-to-dye fibers, wherein the surfaces of the easy-to-dye fibers do not exceed the surface of the template; the groove bottom of the pattern lines is filled with adhesive in advance, the easily-dyed fiber is filled in the pattern lines, the lower part of the easily-dyed fiber is solidified and adhered to the groove bottom through the adhesive, the adhesive can be UV (ultraviolet) adhesive, the ultraviolet wavelength is 355 and 380nm, and the illumination intensity is 14mw/cm 2 The curing illumination time is 5-10 min. Meanwhile, the easy-to-dye fiber is not completely immersed in the adhesive, the surface part of the easy-to-dye fiber is kept dry, and the easy-to-dye fiber can be fibrilia or artificial fiber;
etching the surface of the template again to form a complete cavity of the image, etching the glass material outside the pattern lines in the cavity, and keeping a pattern profile formed by the dyeable fiber in the cavity;
injecting acrylic slurry into the cavity, wherein the acrylic slurry enters the cavity from bottom to top in the template during injection, and the acrylic slurry is immersed in the adhesive and slowly rises to the surface height of the easily dyed fibers, but the easily dyed fibers are not immersed, so that the surfaces of the easily dyed fibers are still exposed. The mode of injecting the adhesive determines the holding form of the dyeable fiber, the dyeable fiber keeps the figure outline not to be scattered and deformed by the process of injecting the glue, and the speed and the flow rate of injecting the glue are controlled.
Vacuumizing and defoaming the acrylic slurry in the cavity until the acrylic slurry is defoamed, heating the acrylic slurry for polymerization, cooling and demolding to obtain an acrylic plate, and demolding the acrylic plate, the cured adhesive and the easy-to-dye fibers together;
printing patterns on the surface of the acrylic plate, which is easy to dye fibers, on the surface of the acrylic plate, soaking the easy-to-dye fibers with the dyes of the patterns, and drying; the color can extend into the acrylic plate, and the stereoscopic picture feeling is presented.
And coating a protective adhesive layer on the printed pattern, and drying to obtain the acrylic drawing board. The protection glue film adopts polyurethane waterborne glue film, as the protective layer of printed pattern, and polyurethane waterborne glue film can prevent effectively that the pattern from droing, covers the easy-to-dye fibre simultaneously for whole pattern forms sealed face on the acrylic plate, is favorable to the long-time preservation of pattern.
When the method is applied, the acrylic raw material adopts the mixture of organic glass and propyl methacrylate as the raw material, and the organic glass can be recycled, so that the manufacturing cost is reduced; the template is made of glass, and the pattern lines on the template provide a pattern arrangement basis for the subsequent easy-to-dye fibers, so that the easy-to-dye fibers can be three-dimensionally stored in the acrylic plate, and the visual three-dimensional impression of the pattern is enhanced; the acrylic slurry is injected into the cavity to form the acrylic plate, the injection mode is controllable, the original figure profile of the easily-dyed fiber is not damaged, the figure forming accuracy is ensured, and then the vivid showing effect can be obtained; after the acrylic plate finishes printing the pattern, the integrity of the pattern is kept by coating a protective adhesive layer, and the pattern falling caused by external damage is reduced; the forming process of the whole acrylic drawing board is easy to realize, the outline of the easy-to-dye fiber can be arranged in advance before the acrylic board is formed according to different pattern requirements of painters, and the easy-to-dye fiber and the acrylic board are compounded to form a pattern impression with novelty.
In the description of the present invention, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although the embodiments of the present invention have been described above, the above description is only for the purpose of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The manufacturing process of the acrylic drawing board capable of being recycled is characterized by comprising the following steps:
molding, namely etching a pattern grain on the template by laser;
filling and fixing the easy-to-dye fibers in the pattern lines to expose the upper parts of the easy-to-dye fibers;
etching the surface of the template again to form a complete cavity of the image;
injecting acrylic slurry into the cavity, wherein the acrylic slurry enters the cavity from bottom to top in the template during injection and slowly rises to the surface height of the easily dyed fiber, so that the surface of the easily dyed fiber is still exposed;
heating the acrylic slurry for polymerization, cooling and demolding to obtain an acrylic plate;
printing patterns on the surface of the acrylic plate, which is easy to dye fibers, on the surface of the acrylic plate, soaking the easy-to-dye fibers with the dyes of the patterns, and drying;
and coating a protective adhesive layer on the printed pattern, and drying to obtain the acrylic drawing board.
2. The manufacturing process of the acrylic drawing board capable of being recycled according to claim 1, wherein the manufacturing process comprises the following steps: the method comprises the following steps of preparing an acrylic raw material, wherein the components comprise, by weight, 50-55 parts of organic glass, 60-70 parts of propyl methacrylate and 1-2 parts of an initiator; pulping, cleaning, drying and crushing the organic glass, and stirring and mixing the organic glass, the propyl methacrylate and the initiator.
3. The manufacturing process of the acrylic drawing board capable of being recycled according to claim 1, wherein the manufacturing process comprises the following steps: the groove bottom of the pattern lines is filled with an adhesive in advance, the dyeable fiber is filled in the pattern lines, and the lower part of the dyeable fiber is adhered to the groove bottom through the adhesive in a curing mode.
4. The manufacturing process of the acrylic drawing board capable of being recycled according to claim 1, wherein the manufacturing process comprises the following steps: the adhesive is UV adhesive, the ultraviolet wavelength is set to be 355-380nm, and the illumination intensity is set to be 14mw/cm 2 The curing illumination time is 5-10 min.
5. The manufacturing process of the acrylic drawing board capable of being recycled according to claim 1, wherein the manufacturing process comprises the following steps: heating the acrylic slurry, and before the step of polymerizing the acrylic slurry, performing vacuum pumping and defoaming on the acrylic slurry in a cavity until the acrylic slurry is defoamed.
6. The manufacturing process of the acrylic drawing board capable of being recycled according to claim 1, wherein the manufacturing process comprises the following steps: the protective adhesive layer is a polyurethane water-based adhesive layer.
7. The manufacturing process of the acrylic drawing board capable of being recycled according to claim 1, wherein the manufacturing process comprises the following steps: the easy-dyeing fiber is fibrilia or artificial fiber.
8. The manufacturing process of the acrylic drawing board capable of being recycled according to claim 1, wherein the manufacturing process comprises the following steps: the template is a glass workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210622380.7A CN115008938B (en) | 2022-06-01 | 2022-06-01 | Manufacturing process of recyclable acrylic drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210622380.7A CN115008938B (en) | 2022-06-01 | 2022-06-01 | Manufacturing process of recyclable acrylic drawing board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115008938A true CN115008938A (en) | 2022-09-06 |
| CN115008938B CN115008938B (en) | 2023-10-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210622380.7A Active CN115008938B (en) | 2022-06-01 | 2022-06-01 | Manufacturing process of recyclable acrylic drawing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115008938B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100112220A (en) * | 2009-04-09 | 2010-10-19 | 박재웅 | Process of manufacturing acrylic samples |
| CN102643499A (en) * | 2012-03-16 | 2012-08-22 | 余成建 | Production method of acrylic ecological plate |
| CN108841024A (en) * | 2018-06-13 | 2018-11-20 | 安徽迈明亚克力科技有限公司 | A kind of acrylic board preparation method |
| CN112980124A (en) * | 2021-02-22 | 2021-06-18 | 安徽新涛光电科技有限公司 | Reinforced transparent sound insulation acrylic plate and preparation method thereof |
| CN113211904A (en) * | 2021-04-29 | 2021-08-06 | 西安建筑科技大学 | Corrugated reinforced metal/fiber mixed structure plate and preparation method thereof |
-
2022
- 2022-06-01 CN CN202210622380.7A patent/CN115008938B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100112220A (en) * | 2009-04-09 | 2010-10-19 | 박재웅 | Process of manufacturing acrylic samples |
| CN102643499A (en) * | 2012-03-16 | 2012-08-22 | 余成建 | Production method of acrylic ecological plate |
| CN108841024A (en) * | 2018-06-13 | 2018-11-20 | 安徽迈明亚克力科技有限公司 | A kind of acrylic board preparation method |
| CN112980124A (en) * | 2021-02-22 | 2021-06-18 | 安徽新涛光电科技有限公司 | Reinforced transparent sound insulation acrylic plate and preparation method thereof |
| CN113211904A (en) * | 2021-04-29 | 2021-08-06 | 西安建筑科技大学 | Corrugated reinforced metal/fiber mixed structure plate and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115008938B (en) | 2023-10-27 |
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