A polyester fiber sound absorbing panel and a manufacturing method thereof

Abstract

This invention discloses a conveniently assembled polyester fiber sound-absorbing panel and its manufacturing method, comprising a first polyester fiber sound-absorbing panel, a second polyester fiber sound-absorbing panel, and an assembly outer component. Inner inserts are fixedly installed on both sides of the first polyester fiber sound-absorbing panel, and a buckle is provided on one side of each inner insert. A transverse plate is fixedly installed on one side of the first polyester fiber sound-absorbing panel. A limiting groove is formed on one side of the second polyester fiber sound-absorbing panel, and a connector is bonded inside the limiting groove. Hooks are fixedly installed on both sides of the connector, and a fastening plate is fixedly installed on the outer wall of the hook. An assembly groove is formed on the outer wall of the fastening plate. The connector has hooks on both sides, and both the first and second polyester fiber sound-absorbing panels are inserted into the assembly outer component. The buckle engages with the hook, and the transverse plate also engages with the assembly groove of the fastening plate, thus assembling the first and second polyester fiber sound-absorbing panels into the assembly outer component, facilitating their assembly and disassembly.

Description

Technical Field

[0001] This invention relates to the field of polyester fiber sound-absorbing panels, specifically to a polyester fiber sound-absorbing panel that is easy to assemble and its manufacturing method. Background Technology

[0002] Polyester fiber acoustic panels are characterized by their decorative, heat-insulating, flame-retardant, environmentally friendly, lightweight, impact-resistant, and easy-to-maintain properties. Their diverse density ensures ventilation, making them an excellent product among sound-absorbing and heat-insulating materials. They are the preferred decorative sound-absorbing material for interior decoration and are suitable for opera houses, theaters, recording studios, broadcasting studios, concert halls, and auditoriums.

[0003] Polyester fiber sound-absorbing panels are mostly integral structures. The required size of polyester fiber sound-absorbing panels in interior decoration varies. When assembling two polyester fiber sound-absorbing panels, the installation or disassembly of the panels is not convenient, and the panels are also prone to slipping and loosening after assembly, causing inconvenience to installers. Therefore, there is an urgent need to design a polyester fiber sound-absorbing panel that is easy to assemble and its manufacturing method to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a polyester fiber sound-absorbing panel that is easy to assemble and a method for manufacturing the same, so as to overcome the above-mentioned shortcomings in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A conveniently assembled polyester fiber sound-absorbing panel includes a first polyester fiber sound-absorbing panel, a second polyester fiber sound-absorbing panel, and an assembly outer component. Inner inserts are fixedly installed on both sides of the first polyester fiber sound-absorbing panel. A buckle is provided on one side of the inner insert. A horizontal plate is fixedly installed on one side of the first polyester fiber sound-absorbing panel. A limiting groove is formed on one side of the second polyester fiber sound-absorbing panel. A connector is glued inside the limiting groove. Hooks are fixedly installed on both sides of the connector. A fastening plate is fixedly installed on the outer wall of the hook. An assembly groove is formed on the outer wall of the fastening plate. A horizontal groove is formed inside the connector. The inner insert is inserted between the hook and the limiting groove. A connector is bolted to the bottom of the top assembly. An assembly base is bolted to the bottom of the connector. A protrusion is engaged between the outer assembly and the base assembly, and a vertical plate is fixedly installed between two adjacent protrusions.

[0007] Furthermore, both the first and second polyester fiber sound-absorbing panels have bending grooves on one side of their top surfaces, and both have slots on one side of their outer walls.

[0008] Furthermore, an assembly top plate is bolted to one side of the top of the assembly top component, and a movable groove is provided on the top of the assembly top component.

[0009] Furthermore, both the polyester fiber sound-absorbing panel one and the polyester fiber sound-absorbing panel two have an installation groove on one side, and hooks are movably installed on both sides of the movable groove.

[0010] Furthermore, one end of the hook is movably engaged inside the mounting groove, a hook is movably mounted on one side of the hook, and an opening is provided on one side of the hook.

[0011] Furthermore, positioning ends are provided on both sides of the movable groove, and a swing handle is rotatably connected to one side of the positioning end.

[0012] A method for manufacturing a conveniently assembled polyester fiber sound-absorbing panel includes the following steps:

[0013] S1. Pretreatment of polyester fiber material: Prepare a certain amount of polyester fiber material, then put the polyester fiber material into a container, add a fire retardant to the container, and soak the polyester fiber material and the fire retardant for a period of time.

[0014] S2. Drying of polyester fiber material: Take out the polyester fiber material from the container and put it into the drying equipment. Dry it for a period of time to remove the moisture from the polyester fiber.

[0015] S3. Hot pressing into a board: The polyester fiber material after removing the moisture is placed into a hot press and then an adhesive is added. The polyester fiber material is then compressed into a board shape by hot pressing in a hot press to obtain a polyester fiber sound-absorbing board.

[0016] S4. Cutting and grooving: The polyester fiber sound-absorbing board is cut into polyester fiber sound-absorbing board 1 and polyester fiber sound-absorbing board 2 using a cutting device, and bending grooves 13, slots 14, mounting grooves 20 and movable grooves 25 are opened in polyester fiber sound-absorbing board 1 and polyester fiber sound-absorbing board 2 using a grooving machine.

[0017] S5. Assembly parts processing: Prepare component hooks 21, swing handles 23 and positioning ends 24, etc., and install these assembly parts into the interior of the assembly top part 4;

[0018] S6. Adhesive application: The adhesive application equipment injects adhesive onto the surface of the vertical plate 5 under a pressure of 0.05 MPa, and then the vertical plate 5 is installed into the assembly component 3.

[0019] Furthermore, in step S1, the polyester fiber material is placed in the container for 1 hour, and in step S2, the polyester fiber material is placed in the drying equipment and dried for 15 minutes at a drying temperature of 110 degrees Celsius.

[0020] Furthermore, in step S3, the polyester fiber material is placed into the hot press at a temperature of 115 degrees Celsius and hot-pressed for 3 minutes.

[0021] Furthermore, in S4, the cutting blade of the cutting device rotates at 240 rpm, and the grooving blade of the grooving machine used in polyester fiber sound-absorbing board one and polyester fiber sound-absorbing board two rotates at 150 rpm.

[0022] In the above technical solution, the present invention provides a conveniently assembled polyester fiber sound-absorbing panel and its manufacturing method. Through the provided assembly top part, buckle, and connector, hooks are provided on both sides of the connector. Both polyester fiber sound-absorbing panel one and polyester fiber sound-absorbing panel two are inserted into the assembly outer part. The buckle is engaged with the hooks, and the transverse plate is also engaged in the assembly groove of the plate, thereby assembling polyester fiber sound-absorbing panel one and polyester fiber sound-absorbing panel two into the assembly outer part, facilitating their assembly and disassembly. Through the provided hooks and hooks, the swing handle rotates... Then, the end of the hook near the hook part is also moved, and the hook part is pulled to a horizontal position. The hook part is set in the installation groove, which prevents the polyester fiber sound absorbing panel one and polyester fiber sound absorbing panel two from slipping after assembly, and improves the firmness of the assembly. Through the setting of polyester fiber sound absorbing panel one and vertical plate, the polyester fiber sound absorbing panel one and polyester fiber sound absorbing panel two are provided with bending grooves and slots, which are inserted into the assembly outer part, increasing the contact surface of the two sound absorbing panels, so that the sound absorbing panels can be fixed. The vertical plate is glued to the assembly outer part and assembly bottom part by using protrusions. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0024] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of a polyester fiber sound-absorbing panel that is easy to assemble and its manufacturing method according to the present invention.

[0025] Figure 2 This is a cross-sectional schematic diagram of an embodiment of a conveniently assembled polyester fiber sound-absorbing panel and its manufacturing method according to the present invention.

[0026] Figure 3 This is a schematic diagram of the structure of a polyester fiber sound-absorbing board provided in an embodiment of the present invention, which is a conveniently assembled polyester fiber sound-absorbing board and its manufacturing method.

[0027] Figure 4This is a schematic diagram of the assembly top component structure provided in an embodiment of the present invention, which describes a conveniently assembled polyester fiber sound-absorbing panel and its manufacturing method.

[0028] Figure 5 This is a partial structural diagram of a polyester fiber sound-absorbing board provided in an embodiment of the present invention, which is a conveniently assembled polyester fiber sound-absorbing board and its manufacturing method.

[0029] Figure 6 A schematic diagram of the top of the hook component provided in an embodiment of the present invention, which describes a conveniently assembled polyester fiber sound-absorbing panel and its manufacturing method. Figure 1 .

[0030] Figure 7 A schematic diagram of the top of the hook component provided in an embodiment of the present invention, which describes a conveniently assembled polyester fiber sound-absorbing panel and its manufacturing method. Figure 2 .

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Polyester fiber sound-absorbing panel one; 2. Polyester fiber sound-absorbing panel two; 3. Assembly of outer parts; 4. Assembly of top parts; 5. Vertical panel; 6. Protrusion; 7. Assembly of bottom parts; 8. Connector; 9. Horizontal panel; 10. Internal insert; 11. Connector; 12. Buckle; 13. Bending groove; 14. Slot; 15. Tight-fitting panel; 16. Assembly groove; 17. Hook; 18. Restriction groove; 19. Horizontal groove; 20. Installation groove; 21. Hook; 22. Bent hook; 23. Swing handle; 24. Positioning end; 25. Movable groove; 26. Opening; 27. Assembly of top panel. Detailed Implementation

[0033] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0034] like Figure 1-7As shown in the figure, an easily assembled polyester fiber sound-absorbing panel provided by an embodiment of the present invention includes a polyester fiber sound-absorbing panel one 1, a polyester fiber sound-absorbing panel two 2, and an assembly outer part 3. Inner inserts 10 are fixedly installed on both sides of the outer surface of the polyester fiber sound-absorbing panel one 1. A buckle 12 is provided on one side of the inner insert 10. A transverse plate 9 is fixedly installed on one side of the polyester fiber sound-absorbing panel one 1. A limiting groove 18 is opened on one side of the polyester fiber sound-absorbing panel two 2. A connector 11 is glued inside the limiting groove 18. Hooks 17 are fixedly installed on both sides of the outer surface of the connector 11. A fastening plate 15 is fixedly installed on the outer wall of the hook 17. An assembly groove 16 is provided on the outer wall of the fastening plate 15. A transverse groove 19 is provided inside the connector 8. The transverse plate 9 and the inner plug 10 are inserted into the transverse groove 19. The inner plug 10 is inserted between the hook 17 and the limiting groove 18. The bottom of the top assembly 4 is bolted with the connector 8. The bottom of the connector 8 is bolted with the bottom assembly 7. A protrusion 6 is engaged between the outer assembly 3 and the bottom assembly 7. A vertical plate 5 is fixedly installed between two adjacent protrusions 6.

[0035] Specifically, in this embodiment, it includes a polyester fiber sound-absorbing panel 1, a polyester fiber sound-absorbing panel 2, and an assembly outer component 3. Inner inserts 10 are fixedly installed on both sides of the outer surface of the polyester fiber sound-absorbing panel 1. A buckle 12 is provided on one side of the inner insert 10. A transverse plate 9 is fixedly installed on one side of the polyester fiber sound-absorbing panel 1. When the inner insert 10 is inserted, the transverse plate 9 is also inserted into the assembly outer component 3. A limiting groove 18 is provided on one side of the polyester fiber sound-absorbing panel 2. A connector 11 is bonded inside the limiting groove 18. Hooks 17 are fixedly installed on both sides of the outer surface of the connector 11. The buckles 12 of the inner insert 10 are inserted into and engaged with the hooks 17 of the connector 11. A fastening plate 15 is fixedly installed on the outer wall of the hook 17. An assembly groove 16 is provided on the outer wall of the fastening plate 15. The transverse plate 9 is inserted into... In the assembly slot 16, the two parts fit together tightly. The inside of the plug-in 8 has a transverse slot 19. The inner plug-in 10 passes through the transverse slot 19 and is inserted between the hook 17 and the limiting slot 18. The hook 17 can engage the buckle 12 of the inner plug-in 10 to limit the position of the inner plug-in 10. The bottom of the assembly top part 4 is bolted with the plug-in 8. The inner plug-in 10 is movably inserted between the plug-in 8. The bottom of the plug-in 8 is bolted with the assembly bottom part 7. The assembly outer part 3 and the assembly bottom part 7 are fitted with a protrusion 6. A vertical plate 5 is fixedly installed between two adjacent protrusions 6. The vertical plate 5 is fitted between the assembly bottom part 7 and the assembly outer part 3 by the protrusions 6 on both sides. Adhesive is adhered to the protrusions 6 of the vertical plate 5 so that it can be fixed in the assembly outer part 3.

[0036] The present invention provides a polyester fiber sound-absorbing panel that is easy to assemble. It is provided with an assembly top part 4, a buckle 12 and a connector 11. The connector 11 is equipped with hooks 17 on both sides. Both polyester fiber sound-absorbing panel 1 and polyester fiber sound-absorbing panel 2 are inserted into the assembly outer part 3. The buckle 12 is engaged with the hooks 17, and the transverse plate 9 is also engaged in the assembly groove 16 of the plate 15. Thus, polyester fiber sound-absorbing panel 1 and polyester fiber sound-absorbing panel 2 are assembled into the assembly outer part 3, which facilitates the assembly and disassembly of the two.

[0037] In another embodiment provided by the present invention, such as Figure 1 and Figure 3 As shown, both the top side of the polyester fiber sound-absorbing panel 1 and the polyester fiber sound-absorbing panel 2 are provided with bending grooves 13, and both the outer wall side of the polyester fiber sound-absorbing panel 1 and the polyester fiber sound-absorbing panel 2 are provided with slots 14. The bending grooves 13 are L-shaped structures, and the bending grooves 13 and slots 14 can be inserted into the assembly parts 3 for installation.

[0038] In another embodiment provided by the present invention, such as Figure 1 and Figure 4 As shown, an assembly top plate 27 is bolted to one side of the top of the assembly top part 4. The top of the assembly top part 4 has a movable groove 25. After the assembly top plate 27 is disassembled, personnel can operate the components inside the movable groove 25.

[0039] In another embodiment provided by the present invention, such as Figure 1 , Figure 3 ,and Figure 6 As shown, both polyester fiber sound-absorbing panel 1 and polyester fiber sound-absorbing panel 2 have an installation groove 20 on one side, and hooks 21 are movably installed on both sides of the movable groove 25. After the hooks 21 are moved, one end of them can be inserted into the interior of the installation groove 20.

[0040] In another embodiment provided by the present invention, such as Figure 1 , Figure 3 , Figure 6 and Figure 7 As shown, one end of the hook 21 is movably engaged inside the mounting groove 20, a hook 22 is movably mounted on one side of the hook 21, and an opening 26 is provided on one side of the hook 21, allowing the hook 21 to move inside the opening 26.

[0041] In another embodiment provided by the present invention, such as Figure 1 , Figure 3 , Figure 6 and Figure 7As shown, both sides of the movable groove 25 are provided with positioning ends 24. One side of the positioning end 24 is rotatably connected to a swing handle 23. The swing handle 23 rotates around the positioning end 24. After the hook 22 is pulled by the swing handle 23, the swing handle 23 rotates and drives the hook 22 to move. When one end of the hook 22 is pulled, the hook 21 is pulled from a vertical state to a horizontal state, and the hook 21 can be locked in the mounting groove 20.

[0042] A method for manufacturing a polyester fiber sound-absorbing panel that is easy to assemble includes the following steps:

[0043] S1. Pretreatment of polyester fiber material: Prepare a certain amount of polyester fiber material, then put the polyester fiber material into a container, add a fire retardant to the container, and soak the polyester fiber material and the fire retardant for a period of time.

[0044] S2. Drying of polyester fiber material: Take out the polyester fiber material from the container and put it into the drying equipment. Dry it for a period of time to remove the moisture from the polyester fiber.

[0045] S3. Hot pressing into a board: The polyester fiber material after removing the moisture is placed into a hot press and then an adhesive is added. The polyester fiber material is then compressed into a board shape by hot pressing in a hot press to obtain a polyester fiber sound-absorbing board.

[0046] S4. Cutting and grooving: The polyester fiber sound-absorbing board is cut into polyester fiber sound-absorbing board 1 and polyester fiber sound-absorbing board 2 using a cutting device, and bending grooves 13, slots 14, mounting grooves 20 and movable grooves 25 are opened in polyester fiber sound-absorbing board 1 and polyester fiber sound-absorbing board 2 using a grooving machine.

[0047] S5. Assembly parts processing: Prepare component hooks 21, swing handles 23 and positioning ends 24, etc., and install these assembly parts into the interior of the assembly top part 4;

[0048] S6. Adhesive application: The adhesive application equipment injects adhesive onto the surface of the vertical plate 5 under a pressure of 0.05 MPa, and then the vertical plate 5 is installed into the assembly component 3.

[0049] Furthermore, in S1, the polyester fiber material is placed in the container for 1 hour, and in S2, the polyester fiber material is placed in the drying equipment and dried for 15 minutes at a drying temperature of 110 degrees Celsius.

[0050] Furthermore, in S3, the polyester fiber material is placed into the hot press at a temperature of 115 degrees Celsius and hot-pressed for 3 minutes.

[0051] Furthermore, in S4, the cutting blade of the cutting device rotates at 240 rpm, and the grooving blade of the grooving machine used in polyester fiber sound-absorbing panel 1 and polyester fiber sound-absorbing panel 2 rotates at 150 rpm.

[0052] Working principle: The operator inserts the polyester fiber sound-absorbing panel 1 into the assembly outer part 3 and the assembly top part 4. The operator installs the connector 11 on one side of the limiting groove 18 of the polyester fiber sound-absorbing panel 2. Hooks 17 are provided on both sides of the connector 11, and a tight-fitting plate 15 is fixedly connected to the outside of the connector 11. Then, the polyester fiber sound-absorbing panel 2 is inserted into the inner side of the assembly outer part 3 and the assembly top part 4, so that the horizontal plate 9 is inserted into the assembly groove 16 of the tight-fitting plate 15. The inner insert 10 is inserted into the hooks 17 and the limiting groove 18, and also into the horizontal groove 19 of the insert 8. The polyester fiber sound-absorbing panel 1 and the polyester fiber sound-absorbing panel 2 are assembled in the assembly outer part 3. Then, the operator inserts two vertical plates 5 into the assembly outer part 3 and the assembly bottom part 7. The vertical plates 5 are then installed on both sides... The protrusion 6 is inserted into the assembly outer part 3 and the assembly bottom part 7. The edges of the polyester fiber sound-absorbing panel 1 and the polyester fiber sound-absorbing panel 2 are provided with bending grooves 13 and slots 14, which are inserted into the assembly outer part 3. The operator rotates the swing handle 23, which drives the hook 22 to move. The hook 22 is pulled near the end of the hook 21, which is pulled from a vertical state to a horizontal state. One end of the hook 21 is inserted into the mounting groove 20 of the polyester fiber sound-absorbing panel 1 and the polyester fiber sound-absorbing panel 2. Finally, the swing handle 23 is fixed in the movable groove 25 with screws, so that the polyester fiber sound-absorbing panel 1 and the polyester fiber sound-absorbing panel 2 are fixed in the assembly outer part 3 after assembly. Finally, the assembly top plate 27 is installed on the assembly top part 4, and the overall assembly of the polyester fiber sound-absorbing panel is completed.

[0053] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A polyester fiber sound-absorbing panel that is easy to assemble, comprising a first polyester fiber sound-absorbing panel (1), a second polyester fiber sound-absorbing panel (2), a connector (8), and an assembly outer component (3), characterized in that, Both sides of the outer surface of the first polyester fiber sound-absorbing panel (1) are fixedly installed with inner inserts (10). One side of the inner insert (10) is provided with a buckle (12). A horizontal plate (9) is fixedly installed on one side of the first polyester fiber sound-absorbing panel (1). A limiting groove (18) is opened on one side of the second polyester fiber sound-absorbing panel (2). A connector (11) is glued inside the limiting groove (18). Hooks (17) are fixedly installed on both sides of the outer surface of the connector (11). A fastening plate (15) is fixedly installed on the outer wall of the hook (17). A fastening plate (15) is opened on the outer wall of the fastening plate (15). Assembly slot (16), the inside of the plug-in (8) is provided with a transverse slot (19), the inner plug (10) passes through the transverse slot (19) and is inserted between the hook (17) and the limiting slot (18), the transverse plate (9) passes through the plug-in (8) and is inserted into the assembly slot (16), the top of the plug-in (8) is installed with an assembly top piece (4) by bolts, the bottom of the plug-in (8) is installed with an assembly bottom piece (7) by bolts, a protrusion (6) is provided between the assembly outer piece (3) and the assembly bottom piece (7), and a vertical plate (5) is fixedly installed between two adjacent protrusions (6); The top side of both the polyester fiber sound-absorbing panel one (1) and the polyester fiber sound-absorbing panel two (2) is provided with a bending groove (13), and the outer wall side of both the polyester fiber sound-absorbing panel one (1) and the polyester fiber sound-absorbing panel two (2) is provided with a slot (14). The bending groove (13) and the slot (14) are inserted into the assembly parts (3) for installation.

2. The easily assembled polyester fiber sound-absorbing panel according to claim 1, characterized in that, An assembly top plate (27) is bolted to one side of the top of the assembly top piece (4), and a movable groove (25) is provided on the top of the assembly top piece (4).

3. The easily assembled polyester fiber sound-absorbing panel according to claim 2, characterized in that, The polyester fiber sound-absorbing panel one (1) and the polyester fiber sound-absorbing panel two (2) are provided with an installation groove (20) on one side, and hooks (21) are movably installed on both sides of the movable groove (25).

4. The easily assembled polyester fiber sound-absorbing panel according to claim 3, characterized in that, One end of the hook (21) is movably engaged inside the mounting groove (20), a hook (22) is movably mounted on one side of the hook (21), and an opening (26) is provided on one side of the hook (21).

5. The easily assembled polyester fiber sound-absorbing panel according to claim 4, characterized in that, Both sides of the movable groove (25) are provided with positioning ends (24), and one side of the positioning end (24) is rotatably connected to a swing handle (23).

6. A method for manufacturing a conveniently assembled polyester fiber sound-absorbing panel as described in claim 5, characterized in that, Includes the following steps: S1. Pretreatment of polyester fiber material: Prepare a certain amount of polyester fiber material, then put the polyester fiber material into a container, add a fire retardant to the container, and soak the polyester fiber material and the fire retardant for a period of time. S2. Drying of polyester fiber material: Take out the polyester fiber material from the container and put it into the drying equipment. Dry it for a period of time to remove the moisture from the polyester fiber. S3. Hot pressing into a board: The polyester fiber material after removing the moisture is placed into a hot press and then an adhesive is added. The polyester fiber material is then compressed into a board shape by hot pressing in a hot press to obtain a polyester fiber sound-absorbing board. S4. Cutting and grooving: Using a cutting device, the polyester fiber sound-absorbing board is cut into polyester fiber sound-absorbing board one (1) and polyester fiber sound-absorbing board two (2), and a grooving machine is used to open bending grooves (13), slots (14), mounting grooves (20) and movable grooves (25) in polyester fiber sound-absorbing board one (1) and polyester fiber sound-absorbing board two (2). S5. Assembly parts processing: Prepare the component hook (21), swing handle (23) and positioning end (24), and install these assembly parts into the interior of the assembly top part (4); S6. Glue application: The glue application equipment injects glue onto the surface of the vertical plate (5) under a pressure of 0.05 MPa, and then the vertical plate (5) is installed into the assembly of the outer parts (3).

7. A method for manufacturing a conveniently assembled polyester fiber sound-absorbing panel according to claim 6, characterized in that, In step S1, the polyester fiber material is placed in the container for 1-3 hours. In step S2, the polyester fiber material is placed in the drying equipment and dried for 10-30 minutes at a temperature of 50-150 degrees Celsius.

8. A method for manufacturing a conveniently assembled polyester fiber sound-absorbing panel according to claim 6, characterized in that, In step S3, the polyester fiber material is placed into the hot press at a temperature of 90-150 degrees Celsius and hot-pressed for 2-10 minutes.

9. A method for manufacturing a conveniently assembled polyester fiber sound-absorbing panel according to claim 6, characterized in that, In S4, the cutting blade of the cutting device rotates at 240 rpm, and the grooving blade of the grooving machine used in polyester fiber sound-absorbing board one (1) and polyester fiber sound-absorbing board two (2) rotates at 150 rpm.

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