A new type of multi-layer composite stone-plastic flooring

Abstract

This utility model discloses a novel multi-layer composite stone-plastic flooring, comprising a flooring body, which includes an ABA co-extruded structural layer, comprising a flexible layer and a rigid layer. A high-temperature resistant layer is disposed on top of the ABA co-extruded structural layer, comprising a polytetrafluoroethylene coating and a chlorinated polyethylene coating. Two flexible layers are disposed on the upper and lower sides of the rigid layer, respectively. A colored film layer is disposed on top of the high-temperature resistant layer, and a wear-resistant paint layer is coated on top of the colored film layer. The thickness of the flexible layer is 0.1-0.3 times the thickness of the rigid layer. An IXPE backing is disposed on the bottom of the ABA co-extruded structural layer. This utility model incorporates an ABA co-extruded structural layer, whose flexible layer increases the flooring's flexibility, giving it a feel similar to solid wood flooring, while the rigid layer increases its rigidity, providing greater stability and preventing deformation.

Description

Technical Field

[0001] This utility model relates to the field of stone-plastic flooring technology, specifically a novel multi-layer composite stone-plastic flooring. Background Technology

[0002] Stone plastic flooring, also known as stone crystal floor tiles, is formally called "SPC flooring." It is a new type of high-quality, high-tech floor decoration material. It uses stone powder to form a solid base layer with a high-density, high-fiber mesh structure, and the surface is covered with a super wear-resistant high-molecular PVC wear-resistant layer. It is processed through hundreds of processes. However, existing stone plastic flooring is a single-layer structure, which results in poor overall stability and causes inconvenience to people. Therefore, we propose a new type of multi-layer composite stone plastic flooring. Summary of the Invention

[0003] The purpose of this utility model is to provide a novel multi-layer composite stone-plastic flooring to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a novel multi-layer composite stone-plastic flooring, comprising a flooring body, wherein the flooring body comprises an ABA co-extruded structural layer, and the ABA co-extruded structural layer comprises a flexible layer and a rigid layer, wherein a high-temperature resistant layer is provided on the top of the ABA co-extruded structural layer, and the high-temperature resistant layer comprises a polytetrafluoroethylene coating and a chlorinated polyethylene coating.

[0005] Preferably, there are two flexible layers, and the two flexible layers are located on the upper and lower sides of the rigid layer, respectively.

[0006] Preferably, the top of the high-temperature resistant layer is provided with a color film layer, and the top of the color film layer is coated with a paint wear-resistant layer.

[0007] Preferably, the thickness of the flexible layer is 0.1-0.3 times the thickness of the rigid layer, and the bottom of the ABA co-extruded structural layer is provided with an IXPE backing.

[0008] Preferably, the polytetrafluoroethylene coating is applied to the top of the ABA co-extruded structural layer, and the chlorinated polyethylene coating is applied to the top of the polytetrafluoroethylene coating.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. This utility model is provided with an ABA co-extruded structural layer, which includes a flexible layer that can increase the flexibility of the floor and make the floor feel more like solid wood flooring, while a rigid layer can increase the rigidity of the floor and make the floor more stable, thereby preventing deformation.

[0011] 2. This utility model is equipped with a high-temperature resistant layer, which includes a polytetrafluoroethylene coating and a chlorinated polyethylene coating, which can provide two layers of high-temperature resistant protection for the floor body, thereby effectively improving the overall service life of the floor body. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the ABA co-extruded structural layer of this utility model;

[0014] Figure 3 This is a schematic diagram of the high-temperature resistant layer structure of this utility model.

[0015] In the diagram: Floor body 1, paint wear-resistant layer 11, IXPE backing 12, ABA co-extruded structural layer 13, flexible layer 131, rigid layer 132, high temperature resistant layer 14, polytetrafluoroethylene coating 141, chlorinated polyethylene coating 142, color film layer 15. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] The floor body 1, paint wear-resistant layer 11, IXPE backing 12, ABA co-extruded structural layer 13, flexible layer 131, rigid layer 132, high temperature resistant layer 14, polytetrafluoroethylene coating 141, chlorinated polyethylene coating 142, and color film layer 15 of this application are all general standard parts or parts known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0018] Please see Figures 1-3A novel multi-layer composite stone-plastic flooring includes a flooring body 1, which includes an ABA co-extruded structural layer 13. The ABA co-extruded structural layer 13 includes a flexible layer 131 and a rigid layer 132. A high-temperature resistant layer 14 is provided on top of the ABA co-extruded structural layer 13. The high-temperature resistant layer 14 includes a polytetrafluoroethylene coating 141 and a chlorinated polyethylene coating 142. The ABA co-extruded structural layer 13 includes a flexible layer 131, which increases the flexibility of the flooring and makes it feel more like solid wood flooring. The rigid layer 132 increases the rigidity of the flooring and makes it more stable, thus preventing deformation. The high-temperature resistant layer 14, which includes a polytetrafluoroethylene coating 141 and a chlorinated polyethylene coating 142, provides two layers of high-temperature protection for the flooring body 1, thereby effectively improving the overall service life of the flooring body 1.

[0019] There are two flexible layers 131, which are located on the upper and lower sides of the rigid layer 132 respectively. A color film layer 15 is provided on the top of the high temperature resistant layer 14, and a paint wear-resistant layer 11 is coated on the top of the color film layer 15. The thickness of the flexible layer 131 is 0.1-0.3 times the thickness of the rigid layer 132. An IXPE backing 12 is provided on the bottom of the ABA co-extruded structural layer 13. A polytetrafluoroethylene coating 141 is applied to the top of the ABA co-extruded structural layer 13, and a chlorinated polyethylene coating 142 is applied to the top of the polytetrafluoroethylene coating 141.

[0020] The working principle of this application is as follows: An ABA co-extruded structural layer 13 is provided, which includes a flexible layer 131 to increase the flexibility of the floor and make the floor feel more like solid wood flooring, while a rigid layer 132 to increase the rigidity of the floor and make the floor more stable, thereby preventing deformation. A high-temperature resistant layer 14 is provided, which includes a polytetrafluoroethylene coating 141 and a chlorinated polyethylene coating 142 to provide two layers of high-temperature resistant protection for the floor body 1, thereby effectively improving the overall service life of the floor body 1.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new type of multi-layer composite stone plastic floor, comprising a floor body (1), characterized in that: The floor body (1) includes an ABA co-extruded structural layer (13), and the ABA co-extruded structural layer (13) includes a flexible layer (131) and a rigid layer (132). A high-temperature resistant layer (14) is provided on the top of the ABA co-extruded structural layer (13), and the high-temperature resistant layer (14) includes a polytetrafluoroethylene coating (141) and a chlorinated polyethylene coating (142).

2. The new type of multi-layer composite stone plastic floor according to claim 1, characterized in that: The number of flexible layers (131) is two, and the two flexible layers (131) are located on the upper and lower sides of the rigid layer (132), respectively.

3. The new multi-layer composite stone plastic floor according to claim 1, characterized in that: The top of the high-temperature resistant layer (14) is provided with a color film layer (15), and the top of the color film layer (15) is coated with a paint wear-resistant layer (11).

4. The new multi-layer composite stone plastic floor according to claim 1, characterized in that: The thickness of the flexible layer (131) is 0.1-0.3 times the thickness of the rigid layer (132), and the bottom of the ABA co-extruded structural layer (13) is provided with an IXPE backing (12).

5. The new multi-layer composite stone plastic floor according to claim 1, characterized in that: The polytetrafluoroethylene coating (141) is applied to the top of the ABA co-extruded structural layer (13), and the chlorinated polyethylene coating (142) is applied to the top of the polytetrafluoroethylene coating (141).

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