Manufacturing method and mounting method of decorative plate

Abstract

The invention belongs to the technical field of decoration plate manufacturing, and discloses a manufacturing method and a mounting method of a decoration plate, firstly, an embedded structure and a supporting structure are arranged on a mold, the supporting structure is anchored on the mold so as to improve the crack resistance and rigidity of the decoration plate, and tensioning force applied to a plurality of supporting rods of the supporting structure needs to be adjusted one by one; cracking and local damage of the decorative plate are avoided; then the slurry is poured into a mold and vibrated through compacting and vibrating equipment, so that the slurry is formed through vibration, the uniformity of the slurry is improved, the compactness of the decorative plate is improved, the decorative plate with the large size can be manufactured through the manufacturing method, the manufacturing process is simple and convenient, and compared with a decorative plate made of natural stone, the cost is low. A plurality of embedded parts are poured in the manufactured decorative plate, each embedded part is provided with a hanging part, a plurality of fixing parts are arranged at the installation position, and the hanging parts are clamped and fixed to the corresponding fixing parts, so that rapid and stable installation of the decorative plate is achieved.

Description

Technical Field

[0001] This invention relates to the field of decorative panel manufacturing technology, and in particular to a method for manufacturing and installing decorative panels. Background Technology

[0002] Large decorative panels are widely used in building curtain walls, interior background walls and floor paving due to their advantages of strong integrity, fewer seams and simple and elegant appearance.

[0003] Currently, large decorative panels made from natural stone are expensive due to the scarcity and uneven distribution of stone resources, the difficulty and high cost of mining, preventing their widespread application. Existing technologies, to reduce costs, typically use multiple small natural stone panels pieced together to achieve a large decorative surface. This process requires precise dimensional measurement, cutting, edge grinding, joint positioning, and gap filling, demanding high construction accuracy and consuming significant manpower, resources, and time. This results in low installation efficiency and a poor overall decorative effect and aesthetic appeal.

[0004] Therefore, there is an urgent need for a method for manufacturing and installing decorative panels that is low in cost, easy to produce and install, and can guarantee the decorative effect. Summary of the Invention

[0005] The purpose of this invention is to provide a method for manufacturing and installing decorative panels that is low in cost, simple to manufacture and install, and has a good decorative effect.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] On the one hand, a method for manufacturing a decorative panel is provided, including the following steps:

[0008] S1: Arrange the embedded structure and support structure. The embedded structure includes multiple embedded parts, and the multiple embedded parts are arranged on the mold. The support structure is anchored to the mold.

[0009] S2: Pour slurry into the mold;

[0010] S3: Use a compaction vibration device to vibrate the slurry, causing the slurry to vibrate and form a shape;

[0011] The support structure includes multiple support rods, each of which is pre-tensioned and subjected to a tension force of P.

[0012] The nth natural frequency of the support rod Where 'a' is the vibration length of the support rod. Let be the cross-sectional area of ​​the support rod. The density of the support rod;

[0013] The vibration frequency of the compaction vibration device is: , k takes positive integer values, and β takes values ​​between 0.4 and 0.6.

[0014] And P must be greater than or equal to The decorative panel operates under varying temperatures in winter and summer. The temperature stress below is , It is the area of ​​slurry corresponding to one support rod. The elastic modulus of the slurry is... Let be the coefficient of linear expansion of the slurry. The elastic modulus of the support rod;

[0015] S4: After the slurry has solidified, demold it to complete the production of the decorative panel.

[0016] As an alternative manufacturing method, the mold includes a base plate and a surrounding plate. The base plate is set on a supporting foundation, and the surrounding plate is set on the base plate, forming a casting groove together with the base plate. The casting groove is used to contain slurry.

[0017] The embedded part is detachably mounted on the base plate, and the support structure is anchored to the enclosure plate.

[0018] As an alternative to the manufacturing method, the support structure includes a plurality of first support rods extending along a first horizontal direction and a plurality of second support rods extending along a second horizontal direction;

[0019] The enclosure is provided with a plurality of first snap-fit ​​grooves spaced apart on both sides of the first horizontal direction, and a plurality of first support rods are spaced apart along the second horizontal direction and are placed in the plurality of first snap-fit ​​grooves in a corresponding manner.

[0020] The enclosure is provided with a plurality of second snap-fit ​​grooves spaced apart on both sides of the second horizontal direction, and a plurality of second support rods are spaced apart along the first horizontal direction and are placed in the plurality of second snap-fit ​​grooves in a corresponding manner.

[0021] The first horizontal direction is perpendicular to the second horizontal direction.

[0022] As an optional manufacturing method, step S5 is also included: after the decorative panel has been cured, the plurality of first support rods and the plurality of second support rods are gradually loosened to gradually release the prestress.

[0023] As an alternative manufacturing method, the first support rod and the second support rod are tensioned in stages using a sand box.

[0024] As an alternative manufacturing method, the first snap-fit ​​groove is provided with a plurality of first snap-fit ​​parts at intervals along the vertical direction, and the second snap-fit ​​groove is provided with a plurality of second snap-fit ​​parts at intervals along the vertical direction. The first support rod can be selectively placed in any of the first snap-fit ​​parts, and the second support rod can be selectively placed in any of the second snap-fit ​​parts.

[0025] As an alternative manufacturing method, the mold further includes multiple support plates, which are disposed on the outer periphery of the enclosure and are all connected between the base plate and the enclosure.

[0026] As an alternative manufacturing method, prestress is applied to the support rod. First, prestress is applied to the support rods on both sides of the support structure, and then prestress is applied to the support rod in the middle of the support structure.

[0027] As an alternative manufacturing method, the multiple embedded parts are arranged in a matrix, and the outer peripheral wall of the embedded parts is provided with multiple reinforcing ribs.

[0028] On the other hand, a method for installing a decorative panel is provided, applicable to decorative panels manufactured using the above-described method, comprising the following steps:

[0029] Multiple hanging parts are installed on multiple embedded parts in a one-to-one correspondence. Multiple fixing parts are provided at the installation position of the decorative panel, and the multiple hanging parts correspond to the multiple fixing parts in a one-to-one correspondence.

[0030] One of the hanging component and the fixing component has a fixing groove, and the other has a fixing part that can be locked into the fixing groove.

[0031] The beneficial effects of this invention are:

[0032] This invention provides a method for manufacturing and installing decorative panels. First, a pre-embedded structure and a supporting structure are arranged on a mold, with the supporting structure anchored to the mold to improve the crack resistance and rigidity of the decorative panel. The tension of the multiple support rods applied to the supporting structure needs to be adjusted individually to prevent cracking and localized damage to the decorative panel. Next, grout is poured into the mold and vibrated using a compaction and vibration device to vibrate and shape the grout, improving its uniformity, increasing the density of the decorative panel, strengthening its mechanical properties, and reducing the risk of cracking and damage. This manufacturing method can produce larger decorative panels, is simple to implement, provides good decorative effects, and is less expensive than decorative panels made from natural stone.

[0033] The manufactured decorative panel has multiple embedded parts cast inside, and each embedded part is equipped with a hanger. At the installation position where the decorative panel needs to be installed, multiple fasteners are set. With the snap-fit ​​cooperation between the fixing groove and the fixing part, multiple hangers can be snapped and fixed to multiple fasteners one by one to achieve fast and stable installation of the decorative panel. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the mold structure provided in a specific embodiment of the present invention;

[0035] Figure 2 This is a schematic diagram of the structure of the embedded part provided in the specific embodiments of the present invention;

[0036] Figure 3 This is a schematic diagram showing the arrangement of multiple embedded parts provided in a specific embodiment of the present invention;

[0037] Figure 4 yes Figure 1 A magnified view of a section at point A in the middle;

[0038] Figure 5 This is a schematic diagram of the structure of the sand box provided in a specific embodiment of the present invention;

[0039] Figure 6 This is a schematic diagram of the structure of the pendant provided in a specific embodiment of the present invention;

[0040] Figure 7 This is a structural schematic diagram of the fastener provided in a specific embodiment of the present invention.

[0041] In the picture:

[0042] 1. Embedded part; 10. Reinforcing rib; 11. First plate; 12. Second plate; 13. Connector; 14. First connecting hole;

[0043] 2. Mold; 20. Casting trough; 21. Base plate; 22. Enclosure plate; 221. First snap-fit ​​groove; 2210. First snap-fit ​​part; 222. Second snap-fit ​​groove; 2220. Second snap-fit ​​part; 23. Support plate;

[0044] 3. Sand box; 31. Base; 310. Receiving groove; 311. Adjustment hole; 312. Guide post; 32. Sliding cover; 320. Abutment hole; 321. Sleeve;

[0045] 4. Hanger; 41. Fixing groove; 42. Third connecting hole;

[0046] 5. Fastener; 51. Fixing part; 52. Fourth connecting hole. Detailed Implementation

[0047] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0048] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0049] In the description of this invention, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0050] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0051] This invention provides a method for manufacturing a decorative panel, comprising the following steps:

[0052] S1: Arrange the embedded parts 1 structure and supporting structure. The embedded structure includes multiple embedded parts 1, which are arranged on the mold 2. The supporting structure is anchored to the mold 2.

[0053] Optionally, refer to Figure 1 The mold 2 includes a base plate 21 and a surrounding plate 22. The base plate 21 is set on a supporting foundation, and the surrounding plate 22 is set on the base plate 21, forming a casting groove 20 to accommodate the slurry. The specific dimensions of the surrounding plate 22 can be adjusted according to the size of the decorative panel to be produced to ensure that the dimensions of the casting groove 20 are consistent with the dimensions of the decorative panel. The embedded part 1 is detachably set on the base plate 21, and after the slurry is formed, the embedded part 1 is fixed to the decorative panel.

[0054] The aforementioned support base can be a flat ground or a dedicated support plane.

[0055] Furthermore, continue to refer to Figure 1 The mold 2 also includes multiple support plates 23, which are disposed on the outer periphery of the enclosure 22 and connected between the base plate 21 and the enclosure 22 to improve the stability of the enclosure 22. Specifically, the support plates 23 are triangular; in other embodiments, the reinforcing plates may be of other shapes, as long as they can improve the stability of the enclosure 22.

[0056] Specifically, such as Figure 2 As shown, the embedded part 1 includes a first plate 11, a second plate 12, and multiple connectors 13. The first plate 11 and the second plate 12 are spaced apart, and the multiple connectors 13 are all connected between the first plate 11 and the second plate 12. The first plate 11 is provided with multiple first connecting holes 14, and the second plate 12 is provided with multiple second connecting holes. A first fastener passes through the first connecting hole 14 and is screwed onto the base plate 21 to achieve a detachable connection between the embedded part 1 and the base plate 21. Exemplarily, there are four first connecting holes 14 and four second connecting holes; in other embodiments, the number of first connecting holes 14 and two connecting holes can be set as needed, and is not specifically limited here.

[0057] Furthermore, the multiple embedded parts 1 are arranged in a matrix, and the outer peripheral wall of the embedded parts 1 is provided with multiple reinforcing ribs 10. After the grout is formed, the reinforcing ribs 10 are cast into the interior of the decorative panel to further improve the connection reliability between the embedded parts 1 and the decorative panel. Specifically, the outer peripheral walls of the first plate 11 and the second plate 12 are provided with multiple reinforcing ribs 10.

[0058] The quantity and specific location of embedded parts 1 need to be determined through bending resistance calculations to ensure the bending performance of multiple embedded parts 1; if the calculation results do not meet the requirements, the quantity of embedded parts 1 needs to be increased. Figure 3 As shown, the decorative panel is divided into multiple strips, and each strip has multiple embedded parts 1 spaced apart along its length. The figure shows an example with three embedded parts 1. The maximum bending moment of the strip is... ,in, The distance between two adjacent embedded parts 1 Load per unit width of the plate; maximum bending tensile stress ,in, The distance between two adjacent embedded parts 1 is half of the distance between them, where t is the thickness of the decorative panel. The maximum bending tensile stress must be less than or equal to the allowable tensile stress of the grout. ,in It can be obtained by looking up a table.

[0059] Optionally, the support structure includes multiple first support rods extending in a first horizontal direction and multiple second support rods extending in a second horizontal direction. The side walls of the enclosure 22 along the first horizontal direction are provided with multiple first snap-fit ​​grooves 221 spaced apart. The multiple first support rods are spaced apart along the second horizontal direction and correspondingly placed within the multiple first snap-fit ​​grooves 221. The side walls of the enclosure 22 along the second horizontal direction are provided with multiple second snap-fit ​​grooves 222. The multiple second support rods are spaced apart along the first horizontal direction and correspondingly placed within the multiple second snap-fit ​​grooves 222. The first horizontal direction is perpendicular to the second horizontal direction. The multiple first support rods and multiple second support rods form a mesh structure, serving as the skeleton structure of the decorative panel and ensuring the integrity of the decorative panel.

[0060] Furthermore, such as Figure 4 As shown, the first snap-fit ​​groove 221 is provided with a plurality of first snap-fit ​​portions 2210 spaced apart in the vertical direction, and the second snap-fit ​​groove 222 is provided with a plurality of second snap-fit ​​portions 2220 spaced apart in the vertical direction. The first support rod can be selectively placed in any of the first snap-fit ​​portions 2210, and the second support rod can be selectively placed in any of the second snap-fit ​​portions 2220. The operator can flexibly select the placement position of the first support rod and the second support rod according to the thickness of the decorative panel to be produced, making it more flexible and applicable to a wider range. For example, in this embodiment, each snap-fit ​​groove is provided with two snap-fit ​​portions; in other embodiments, the specific number of snap-fit ​​portions can be set as needed, and is not specifically limited here.

[0061] Specifically, after the multiple first support rods and multiple second support rods are placed in their corresponding locking parts, tensioning equipment is used to tension each first support rod and each second support rod respectively. After tensioning is completed, anchors are used to anchor the support rods into their corresponding locking parts. The aforementioned tensioning equipment and anchors are existing structures, and their specific structures and principles are based on existing technology and will not be elaborated here.

[0062] S2: Pour slurry into mold 2. Specifically, pour slurry into the pouring groove 20 of mold 2. The specific composition of the slurry can be inorganic stone or artificial stone.

[0063] S3: Use a compaction vibratory device to vibrate the slurry, thereby improving the uniformity of the slurry, increasing the density of the decorative panel, strengthening the mechanical properties of the decorative panel, and reducing the risk of cracking and damage to the decorative panel.

[0064] Specifically, the compaction vibration equipment refers to existing vibratory bars, vibratory tables, or vibrators, and their specific structures and principles are based on existing technologies and will not be elaborated here.

[0065] Both the first and second support rods are pre-tensioned, with a tension force of P applied to them. During the compaction process, the vibratory compaction equipment applies a vibration force to the slurry. This vibration force, while compacting the slurry, also causes the first and second support rods to vibrate. The nth natural frequency of the first and second support rods is... Where 'a' is the vibration length of the first or second support rod. Let be the cross-sectional area of ​​the first or second support rod. The density of the first and second support rods.

[0066] It is necessary to ensure that the frequency of the vibration force is not an integer multiple of the natural frequency of each support rod to prevent voids in the decorative panel caused by the natural vibration of the support rods. The vibration frequency of the compaction vibratory equipment is known to be... , k takes positive integer values, and β takes values ​​from 0.4 to 0.6.

[0067] In addition, the applied tension force P must be greater than or equal to Among them, the working temperature difference of the decorative panel in winter and summer The temperature stress below is , It is the slurry area corresponding to the first or second support rod. The elastic modulus of the slurry. is the coefficient of linear expansion of the slurry. This refers to the elastic modulus of the first or second support rod. In other words, the applied prestress P must be able to resist the temperature stress caused by the temperature difference.

[0068] When specifically calculating the P-value, according to Calculate a P value using the formula for natural frequency, and then compare the calculated P value with... Compare, if P is less than If so, the value of n needs to be changed and the calculation continued until P is greater than or equal to 1. .

[0069] During tensioning, prestress is first applied to the first and second support rods. The applied prestress is... The prestress was applied in the order of first the sides and then the middle; that is, prestress was first applied to the support rods on both sides of the support structure, and then prestress was applied to the support rod in the middle of the support structure. A portable accelerometer was used to collect the acceleration data of the random vibration of the first and second support rods for 1 minute, and the frequency was obtained. Prestress testing was then performed, and the test results were as follows: , .

[0070] S4: After the slurry has solidified, demold it to complete the production of the decorative panel.

[0071] Furthermore, it also includes step S5: after the decorative panel has been cured, gradually loosen multiple first support rods and multiple second support rods to gradually release the prestress and complete the tension release.

[0072] Specifically, the first and second support rods are tensioned in stages using the sandbox 3. For example... Figure 5 As shown, the sand box 3 includes a base 31 and a sliding cover 32. The base 31 is surrounded by a receiving groove 310, which is filled with dry sand. A guide post 312 is provided on the bottom wall of the receiving groove 310. A sleeve 321 is provided on the side of the sliding cover 32 facing the receiving groove 310. The sleeve 321 is slidably fitted onto the guide post 312. The sleeve 321 has an axially extending abutment hole 320 that extends through the sliding cover 32. The end of the support rod to be released extends into the abutment hole 320, and the anchor on the support rod abuts against the sliding cover 32. An adjustment hole 311 is provided on the side wall of the base 31. A threaded rod passes through the adjustment hole 311 and is screwed into the adjustment hole 311.

[0073] Tighten the threaded rod to gradually move it away from the dry sand in the receiving groove 310, and then tighten the anchor to release the prestress of the support rod. At the same time as the prestress is released, the sleeve 321 slides along the guide post 312, causing the sliding cover 32 to move in the direction closer to the base 31, thereby smoothly releasing the constraint of the prestress on the support rod.

[0074] Specifically, the prestress of multiple first support rods and multiple second support rods is relaxed in the order of first the two sides and then the middle. The target value of the prestress after relaxation is... The relaxation value is... Based on the pre-calibrated relationship between the number of rotations of the threaded rod and the loosening force, the loosening angle of the anchor on each first support rod and second support rod is determined.

[0075] For example, after the decorative panel has been cured, the anchors on the support rods are tightened in stages. For instance, in the first stage, the anchors are rotated one full turn, and after all anchors have been tightened in the first stage, all anchors are rotated three full turns in the second stage, and all anchors are tightened until they are detached from their corresponding support rods in the third stage. While the anchors are rotating, the sliding cover 32 of the sand box 3 also slides synchronously to achieve gradual release of prestress and avoid damage caused by instantaneous loading of prestress onto the decorative panel.

[0076] In addition, this embodiment also provides an installation method for decorative panels manufactured by the above-described method, comprising the following steps:

[0077] Multiple hangers 4 are installed one-to-one on multiple embedded parts 1. Multiple fasteners 5 are provided at the installation position of the decorative panel. The multiple hangers 4 and multiple fasteners 5 correspond one-to-one. One of the hangers and the fasteners 5 is provided with a fixing groove 41, and the other is provided with a fixing part 51 that can be locked in the fixing groove 41, so as to stably install the decorative panel at the installation position.

[0078] Specifically, the second plate 12 of the embedded part 1 has multiple second connecting holes. (Refer to...) Figure 6 The hanger 4 has multiple third connecting holes 42, with each second connecting hole corresponding to one of the third connecting holes 42. Bolts pass through the second and third connecting holes 42 in sequence, and nuts are used to lock the relative position of the embedded part 1 and the hanger 4, thereby achieving the installation and fixation of the hanger 4. (Refer to...) Figure 7 The fastener 5 has multiple fourth connecting holes 52, and a bolt or anchor rod is inserted into each fourth connecting hole 52. The bolt or anchor rod is fixed at the installation position to achieve the installation and fixation of the fastener 5. For example, there are four second connecting holes, four third connecting holes 42, and four fourth connecting holes 52.

[0079] Specifically, in this embodiment, such as Figure 6 and Figure 7 As shown, the fixing groove 41 is disposed on the hanger 4, and the fixing part 51 is disposed on the fixing member 5. In other embodiments, the fixing groove 41 may also be disposed on the fixing member 5, and the fixing part 51 may be disposed on the hanger 4.

[0080] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A method for manufacturing a decorative panel, characterized in that, Includes the following steps: S1: Arrange the embedded structure and support structure. The embedded structure includes multiple embedded parts (1). Arrange the multiple embedded parts (1) on the mold (2). The support structure is anchored to the mold (2). S2: Pour slurry into the mold (2); S3: Use a compaction vibration device to vibrate the slurry, causing the slurry to vibrate and form a shape; The support structure includes multiple support rods, each of which is pre-tensioned and subjected to a tension force of P. The nth natural frequency of the support rod Where 'a' is the vibration length of the support rod. Let be the cross-sectional area of ​​the support rod. The density of the support rod; The vibration frequency of the compaction vibration device is: , k takes positive integer values, and β takes values ​​between 0.4 and 0.

6. And P must be greater than or equal to The decorative panel operates under varying temperatures in winter and summer. The temperature stress below is , It is the area of ​​slurry corresponding to one support rod. The elastic modulus of the slurry is given by [reference to a specific parameter]. Let be the coefficient of linear expansion of the slurry. The elastic modulus of the support rod; S4: After the slurry has solidified, demold it to complete the production of the decorative panel.

2. The manufacturing method according to claim 1, characterized in that, The mold (2) includes a base plate (21) and a surrounding plate (22). The base plate (21) is set on a supporting foundation, and the surrounding plate (22) is set on the base plate (21) and together with the base plate (21) forms a casting groove (20). The casting groove (20) is used to hold slurry. The embedded part (1) is detachably mounted on the base plate (21), and the support structure is anchored to the enclosure plate (22).

3. The manufacturing method according to claim 2, characterized in that, The support structure includes a plurality of first support rods extending along a first horizontal direction and a plurality of second support rods extending along a second horizontal direction; The enclosure (22) has a plurality of first snap-fit ​​grooves (221) spaced apart on both sides of the first horizontal direction, and a plurality of first support rods are spaced apart along the second horizontal direction and are placed in the plurality of first snap-fit ​​grooves (221) in a corresponding manner. The enclosure (22) has multiple second snap-fit ​​grooves (222) spaced apart on both sides along the second horizontal direction, and multiple second support rods are spaced apart along the first horizontal direction and placed in the multiple second snap-fit ​​grooves (222) in a corresponding manner. The first horizontal direction is perpendicular to the second horizontal direction.

4. The manufacturing method according to claim 3, characterized in that, It also includes step S5: after the decorative panel has been cured, gradually loosen the multiple first support rods and multiple second support rods to gradually release the prestress.

5. The manufacturing method according to claim 4, characterized in that, The first support rod and the second support rod are tensioned in stages using a sand box (3).

6. The manufacturing method according to claim 3, characterized in that, The first snap-fit ​​groove (221) is provided with a plurality of first snap-fit ​​portions (2210) spaced apart in the vertical direction, and the second snap-fit ​​groove (222) is provided with a plurality of second snap-fit ​​portions (2220) spaced apart in the vertical direction. The first support rod can be selectively placed in any of the first snap-fit ​​portions (2210), and the second support rod can be selectively placed in any of the second snap-fit ​​portions (2220).

7. The manufacturing method according to claim 2, characterized in that, The mold (2) also includes multiple support plates (23), which are disposed on the outer periphery of the enclosure (22) and are all connected between the bottom plate (21) and the enclosure (22).

8. The manufacturing method according to any one of claims 1-7, characterized in that, Prestress applied to the support rod First, prestress is applied to the support rods on both sides of the support structure, and then prestress is applied to the support rod in the middle of the support structure.

9. The manufacturing method according to any one of claims 1-7, characterized in that, The multiple embedded parts (1) are arranged in a matrix, and the outer peripheral wall of the embedded parts (1) is provided with multiple reinforcing ribs (10).

10. A method for installing a decorative panel, applied to a decorative panel manufactured using any one of the manufacturing methods described in claims 1-9, characterized in that, Includes the following steps: Multiple hanging parts (4) are installed on multiple embedded parts (1) in a one-to-one correspondence. Multiple fixing parts (5) are provided at the installation position of the decorative panel. Multiple hanging parts (4) correspond to multiple fixing parts (5) in a one-to-one correspondence. One of the hanging piece (4) and the fixing piece (5) is provided with a fixing groove (41), and the other is provided with a fixing part (51) that can be locked in the fixing groove (41).

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