Polycarbonate sheet with wear-resistant effect

Abstract

The utility model relates to the technical field of polycarbonate sheets, in particular to a polycarbonate sheet with a wear-resistant effect. Comprising a body, a protective layer is arranged on the outer side of the body and comprises a wear-resistant layer, a waterproof layer, an anti-static layer and a flame-retardant layer, the waterproof layer is arranged at the bottom of the wear-resistant layer, the anti-static layer is arranged at the bottom of the waterproof layer, the flame-retardant layer is arranged at the bottom of the anti-static layer, and the flame-retardant layer is connected with the body. Adhesion layers are arranged between the wear-resistant layer and the waterproof layer, between the waterproof layer and the anti-static layer, between the anti-static layer and the flame-retardant layer and between the flame-retardant layer and the main body, and the wear-resistant layer is made of acetal resin. According to the polycarbonate sheet with the wear-resistant effect, provided by the utility model, through the matching of the main body and the protective layer, the polycarbonate sheet has the wear-resistant, waterproof, anti-static and flame-retardant effects when being used, so that the polycarbonate sheet can have longer service life when being used.

Description

Technical Field

[0001] The utility model relates to the technical field of polycarbonate sheets, in particular to a polycarbonate sheet with wear resistance effect. Background Art

[0002] Polycarbonate board, referred to as PC board, is made of polycarbonate polymer, using advanced formula and the latest extrusion process technology. PC board is a new type of high-strength, light-transmitting building material, and is the best building material to replace glass and organic glass. PC board is lighter, more weather-resistant, super strong, flame-retardant, and sound-insulating than laminated glass, tempered glass, and hollow glass, and has become a popular building decoration material.

[0003] For example, patent (CN213472448U) discloses a polycarbonate sheet with waterproof and low-reflection functions, including a first substrate layer, a glue layer and a second substrate layer, wherein the glue layer is located on the first substrate layer and the second substrate layer for closely attaching the two, an anti-reflection material is arranged inside the glue layer, a first groove is arranged on the surface of the first substrate layer, and a second groove is arranged on the surface of the second substrate layer; the advantages of the utility model are: novel structure, no water stains when in contact with water and waterproof effect, low reflectivity, and good display of its surface performance;

[0004] When using the above technology, it was found that the prior art has the following technical problems: the existing polycarbonate sheet has insufficient protective effect and is prone to wear. Therefore, a polycarbonate sheet with wear resistance is designed to provide another technical solution to the above technical problem. Utility Model Content

[0005] Based on this, it is necessary to provide a polycarbonate sheet with wear resistance to address the above technical problems, so as to solve the technical problem that the existing polycarbonate sheet has poor protective effect and is prone to wear.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A polycarbonate sheet with wear-resistant effect comprises a main body, a protective layer is arranged on the outer side of the main body, the protective layer comprises a wear-resistant layer, a waterproof layer, an antistatic layer and a flame-retardant layer, a waterproof layer is arranged at the bottom of the wear-resistant layer, an antistatic layer is arranged at the bottom of the waterproof layer, a flame-retardant layer is arranged at the bottom of the antistatic layer, and the flame-retardant layer is connected to the main body.

[0008] As a preferred embodiment of the polycarbonate sheet with wear resistance provided by the utility model, the material of the wear-resistant layer is acetal resin, the material of the waterproof layer is polyethylene, the material of the antistatic layer is polyurethane, and the material of the flame retardant layer is phosphorus-containing flame retardant.

[0009] As a preferred embodiment of the polycarbonate sheet with wear resistance provided by the utility model, an adhesion layer is provided between the wear-resistant layer and the waterproof layer, between the waterproof layer and the antistatic layer, between the antistatic layer and the flame retardant layer, and between the flame retardant layer and the main body.

[0010] As a preferred embodiment of the polycarbonate sheet with wear resistance provided by the utility model, the adhesive layer is a polyethylene adhesive.

[0011] As a preferred embodiment of the polycarbonate sheet with wear resistance provided by the utility model, the thickness of the protective layer is 20-60 microns.

[0012] As a preferred embodiment of the polycarbonate sheet with wear resistance provided by the utility model, the main body is composed of a first fixed body, a second fixed body, an assembly slider, a positioning block and a positioning plate, both ends of the bottom of the first fixed body are fixed with assembly sliders, the outer side of the bottom of the assembly slider is slidably connected with the second fixed body, the bottom of the first fixed body is fixed with a positioning block, the top of the second fixed body is fixed with a positioning plate at one end of the positioning block, the top of the positioning plate is slidably connected with a baffle, the inside of the positioning plate and the bottom of the baffle is fixed with a compression spring, and the top of the baffle is provided with an extrusion slope at one end.

[0013] As a preferred embodiment of the polycarbonate sheet with wear resistance provided by the utility model, a connecting groove is opened inside the top of the second fixed body, and the connecting groove is composed of a sliding positioning groove and an assembly groove. One end of the top of the sliding positioning groove is connected to the assembly groove, and the sliding positioning groove is connected to the assembly groove. The sliding positioning groove and the assembly slider, and the assembly groove and the assembly slider are all slidably connected.

[0014] As a preferred embodiment of the polycarbonate sheet with wear resistance provided by the utility model, both ends of the bottom of the assembly sliding block are provided with sliding inclined surfaces.

[0015] As a preferred embodiment of the polycarbonate sheet with wear resistance provided by the utility model, second arc-shaped limit blocks are evenly fixed on both sides of the top of the positioning plate, first arc-shaped limit blocks are evenly fixed on both sides of the bottom of the positioning block, and the first arc-shaped limit blocks and the second arc-shaped limit blocks are staggered and fixed.

[0016] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0017] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0018] The utility model provides a polycarbonate sheet with wear resistance. Through the cooperation of the main body and the protective layer, the polycarbonate sheet can have the effects of wear resistance, waterproofness, antistatic and flame retardancy when in use, thereby enabling the polycarbonate sheet to have a longer service life when in use;

[0019] Through the cooperation of the first fixed body, the second fixed body, the assembly slider, the positioning block and the positioning plate, the main body can be formed by assembling the first fixed body and the second fixed body, and the assembly slider can make the assembly of the first fixed body and the second fixed body more stable, and at the same time, the misalignment of the assembly slider and the positioning block can make the first fixed body and the second fixed body more firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the protective layer of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the first fixed body of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the sliding positioning groove of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the assembly slider of the utility model;

[0026] Figure 6 This is a structural schematic diagram of the positioning block of the utility model;

[0027] Figure 7 It is a schematic diagram of the internal structure of the positioning plate of the utility model.

[0028] In the figure: 1. main body; 2. wear-resistant layer; 3. waterproof layer; 4. antistatic layer; 5. flame retardant layer; 6. first fixed body; 7. second fixed body; 8. assembly slide block; 9. positioning block; 10. positioning plate; 11. sliding positioning groove; 12. assembly groove; 13. sliding inclined surface; 14. first arc-shaped limit block; 15. baffle; 16. compression spring; 17. second arc-shaped limit block; 18. extrusion inclined surface; 19. reset inclined surface. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] Embodiment 1

[0034] Reference Figure 1-Figure 2 A polycarbonate sheet with wear resistance, comprising a main body 1, the main body 1 is a polycarbonate sheet, a protective layer is arranged on the outside of the main body 1, the protective layer is used to protect the outside of the main body 1 to increase the service life, the protective layer comprises a wear-resistant layer 2, a waterproof layer 3, an antistatic layer 4 and a flame retardant layer 5, the bottom of the wear-resistant layer 2 is provided with a waterproof layer 3, the material of the wear-resistant layer 2 is acetal resin, the material of the waterproof layer 3 is polyethylene, the bottom of the waterproof layer 3 is provided with an antistatic layer 4, the material of the antistatic layer 4 is polyurethane, the bottom of the antistatic layer 4 is provided with a flame retardant layer 5, the material of the flame retardant layer 5 is phosphorus-containing flame retardant, the flame retardant layer 5 is connected to the main body 1, so that the protective layer can have the effects of wear resistance, waterproofness, antistatic and flame retardancy when used;

[0035] An adhesive layer is provided between the wear-resistant layer 2 and the waterproof layer 3, between the waterproof layer 3 and the antistatic layer 4, between the antistatic layer 4 and the flame retardant layer 5, and between the flame retardant layer 5 and the main body 1. The adhesive layer is a polyethylene adhesive, which can make the wear-resistant layer 2 and the waterproof layer 3, between the waterproof layer 3 and the antistatic layer 4, between the antistatic layer 4 and the flame retardant layer 5, and between the flame retardant layer 5 and the main body 1 more firmly fixed. The thickness of the protective layer is 20-60 microns.

[0036] The use process of the polycarbonate sheet with wear-resistant effect provided by the utility model is as follows: when processing the protective layer, firstly, the wear-resistant layer 2, the waterproof layer 3, the antistatic layer 4 and the flame-retardant layer 5 are stacked in sequence, and when the wear-resistant layer 2, the waterproof layer 3, the antistatic layer 4 and the flame-retardant layer 5 are stacked, an adhesive layer is respectively arranged between the wear-resistant layer 2 and the waterproof layer 3, between the waterproof layer 3 and the antistatic layer 4, between the antistatic layer 4 and the flame-retardant layer 5, and at the bottom of the flame-retardant layer 5, so that the wear-resistant layer 2, the waterproof layer 3, the antistatic layer 4 and the flame-retardant layer 5 are stacked, and the ... and the wear-resistant layer 2, the waterproof layer 3, the antistatic layer 4 and the flame The wear layer 2 and the waterproof layer 3, the waterproof layer 3 and the antistatic layer 4, and the antistatic layer 4 and the flame retardant layer 5 are fixed, and then the flame retardant layer 5 is fixed to the main body 1 through the adhesive layer, so that the main body 1 has a better wear-resistant effect through the wear-resistant layer 2, a waterproof effect through the waterproof layer 3, an antistatic effect through the antistatic layer 4, and a flame retardant effect through the flame retardant layer 5 when in use, wherein the flame retardant is the last layer, and the flame retardant is used to protect the main body 1 after the combustible material burns through the wear-resistant layer 2, the waterproof layer 3 and the antistatic layer 4.

[0037] Embodiment 2

[0038] Reference Figure 3-Figure 7 , a polycarbonate sheet with wear resistance, the main body 1 is composed of a first fixed body 6, a second fixed body 7, an assembly slide block 8, a positioning block 9 and a positioning plate 10, both ends of the bottom of the first fixed body 6 are fixed with assembly slide blocks 8, the outer side of the bottom of the assembly slide block 8 is slidably connected with the second fixed body 7, so that the first fixed body 6 and the second fixed body 7 are assembled by sliding the assembly slide block 8, a connecting groove is opened inside the top of the second fixed body 7, the connecting groove is composed of a sliding positioning groove 11 and an assembly groove 12, one end of the top of the sliding positioning groove 11 is connected with the assembly groove 12, and the sliding positioning groove 11 and the assembly groove 12 are connected, the sliding positioning groove 11 and the assembly slide block 8 are slidably connected, so that the assembly slide block 8 enters the interior of the connecting groove through the assembly groove 12 and slides inside the sliding positioning groove 11, at this time, the assembly slide block 8 can only be separated from the connecting groove and the second fixed body 7 through the assembly groove 12;

[0039] Both ends of the bottom of the assembly slide block 8 are provided with sliding inclined surfaces 13, so that the assembly slide block 8 can facilitate the lifting and sliding of the sliding inclined surfaces 13, a positioning block 9 is fixed inside the bottom end of the first fixed body 6, and a positioning plate 10 is fixed inside the top end of the second fixed body 7 and at one end of the positioning block 9, so that when the positioning block 9 misses the positioning plate 10, the assembly slide block 8 is located at the end of the sliding positioning groove 11 away from the assembly groove 12, and second arc-shaped limit blocks 17 are evenly fixed on both sides of the top of the positioning plate 10, and first arc-shaped limit blocks 14 are evenly fixed on both sides of the bottom of the positioning block 9, and the first arc-shaped limit blocks 14 and the second arc-shaped limit blocks 17 are staggered and fixed, so that when the positioning block 9 passes the top of the positioning plate 10, it is positioned and the resistance is increased by the staggered extrusion of the first arc-shaped limit blocks 14 and the second arc-shaped limit blocks 17;

[0040] The top of the positioning plate 10 is internally slidably connected with a baffle 15, and a compression spring 16 is fixed inside the positioning plate 10 and at the bottom of the baffle 15, so that the baffle 15 drives the compression spring 16 to be compressed after being squeezed; an extrusion slope 18 is provided at one end of the top of the baffle 15, so that when the positioning block 9 moves following the sliding of the assembly slider 8 in the sliding positioning groove 11, the positioning block 9 drives the baffle 15 to descend inside the positioning plate 10 by squeezing the extrusion slope 18, and when the assembly slider 8 is completely located at one end of the sliding positioning groove 11 away from the assembly groove 12, the positioning block 9 is just located at the other end of the baffle 15, and a reset slope 19 is provided at the other end of the top of the baffle 15, so that the rise of the baffle 15 can be prevented from being stuck with the top of the positioning block 9 through the reset slope 19.

[0041] The use process of the polycarbonate sheet with wear resistance provided by the utility model is as follows: when the main body 1 is formed by the first fixed body 6 and the second fixed body 7, the assembly slide block 8 on the first fixed body 6 first enters the interior of the sliding positioning groove 11 through the assembly groove 12, and the positioning block 9 is located at one end of the positioning plate 10, and then the first fixed body 6 is plane-slid to make the first fixed body 6 slide on the top of the second fixed body 7, and the first fixed body 6 drives the assembly slide block 8 to move away from the end of the assembly groove 12 in the interior of the sliding positioning groove 11, and at the same time, the positioning block 9 is in contact with the positioning plate 10. When the positioning block 9 is located at the top of the positioning plate 10, first pass through the first arc limit The staggered extrusion of the positioning block 14 and the second arc-shaped limit block 17 increases the resistance to the movement of the second fixed body 7 and performs positioning. Then, when the positioning block 9 contacts the extrusion slope 18, the first fixed body 6 drives the movement of the positioning block 9 so that the extrusion slope 18 is squeezed and then drives the baffle 15 to descend, and the baffle 15 compresses the compression spring 16. After the positioning block 9 is located at the other end of the baffle 15 at the top of the positioning plate 10, the assembly slider 8 contacts the end of the sliding positioning groove 11 away from the assembly groove 12, so that the baffle 15 has no external extrusion force. At this time, the baffle 15 rises due to the rebound after being compressed by the compression spring 16, and the baffle 15 is prevented from being stuck with the positioning block 9 through the reset slope 19.

[0042] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A polycarbonate sheet having a wear-resistant effect, characterized in that: The invention comprises a main body (1), wherein a protective layer is arranged on the outer side of the main body (1), wherein the protective layer comprises a wear-resistant layer (2), a waterproof layer (3), an antistatic layer (4) and a flame-retardant layer (5), wherein the bottom of the wear-resistant layer (2) is provided with a waterproof layer (3), the bottom of the waterproof layer (3) is provided with an antistatic layer (4), the bottom of the antistatic layer (4) is provided with a flame-retardant layer (5), and the flame-retardant layer (5) is connected to the main body (1); The main body (1) is composed of a first fixed body (6), a second fixed body (7), an assembly slide block (8), a positioning block (9) and a positioning plate (10); the assembly slide blocks (8) are fixed at both ends of the bottom of the first fixed body (6); the outer side of the bottom of the assembly slide block (8) is slidably connected to the second fixed body (7); the bottom of the first fixed body (6) is internally fixed with a positioning block (9); the top of the second fixed body (7) is internally fixed with a positioning plate (10) and is located at one end of the positioning block (9); the top of the positioning plate (10) is internally slidably connected with a baffle (15); the inside of the positioning plate (10) and is located at the bottom of the baffle (15) is fixed with a compression spring (16); the top of the baffle (15) is provided with an extrusion slope (18) at one end.

2. A polycarbonate sheet with wear resistance according to claim 1, characterized in that: The material of the wear-resistant layer (2) is acetal resin, the material of the waterproof layer (3) is polyethylene, the material of the antistatic layer (4) is polyurethane, and the material of the flame retardant layer (5) is phosphorus-containing flame retardant.

3. The polycarbonate sheet with wear resistance according to claim 1, characterized in that: Adhesive layers are provided between the wear-resistant layer (2) and the waterproof layer (3), between the waterproof layer (3) and the antistatic layer (4), between the antistatic layer (4) and the flame-retardant layer (5), and between the flame-retardant layer (5) and the main body (1).

4. A polycarbonate sheet with wear resistance according to claim 3, characterized in that: The adhesive layer is a polyethylene adhesive.

5. The polycarbonate sheet with wear resistance according to claim 1, characterized in that: The thickness of the protective layer is 20-60 microns.

6. The polycarbonate sheet with wear resistance according to claim 1, characterized in that: A connecting groove is provided inside the top end of the second fixed body (7), and the connecting groove consists of a sliding positioning groove (11) and an assembly groove (12). One end of the top of the sliding positioning groove (11) is connected to the assembly groove (12), and the sliding positioning groove (11) and the assembly groove (12) are connected to each other. The sliding positioning groove (11) and the assembly slider (8) are both slidably connected, as are the assembly groove (12) and the assembly slider (8).

7. The polycarbonate sheet with wear resistance according to claim 1, characterized in that: Both ends of the bottom of the assembly slide block (8) are provided with sliding inclined surfaces (13).

8. The polycarbonate sheet with wear resistance according to claim 1, characterized in that: Second arc-shaped limit blocks (17) are evenly fixed on both sides of the top of the positioning plate (10), and first arc-shaped limit blocks (14) are evenly fixed on both sides of the bottom of the positioning block (9), and the first arc-shaped limit blocks (14) and the second arc-shaped limit blocks (17) are fixed in an alternating manner.

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