Cork composite material with flexible protective layer

Abstract

The utility model discloses a softwood composite material with flexible protective layers, which relates to the technical field of softwood composite materials, and comprises two softwood composite base layers which are symmetrically arranged, a support structure layer is arranged between the two softwood composite base layers, and protective layers are respectively covered on one sides of the two softwood composite base layers which are far away from each other. The protection layer and the cork composite base layer are connected through a plurality of connecting assemblies, the interior of the supporting structure layer is hollow, and the supporting structure layer is provided with a plurality of sets of compression-resistant buffering assemblies. According to the cork composite base layer, the protective layer, the side wrapping layer and the connecting assembly, the outer surface of the cork composite material can be flexibly protected, and meanwhile the protective layer can be rapidly replaced after being abraded.

Description

Technical Field

[0001] The utility model relates to the technical field of cork composite materials, in particular to a cork composite material with a flexible protective layer. Background Art

[0002] Cork composite material is a new type of composite material that combines the properties of cork and other materials. It not only retains the original excellent properties of cork, but also has the beneficial properties of other mixed materials.

[0003] After searching, the patent number CN2355032Y discloses cork composite materials and products. The composite materials not only maintain the natural color and texture of natural cork and logs, as well as the physical and chemical elastic properties of cork, but also improve its structure and have a good decorative effect. The finished products have waterproof and heat-insulating properties, and are easy to beautify with branding, pressing three-dimensional relief and other treatments.

[0004] However, the above-mentioned composite materials are made of multiple layers of materials bonded and stacked, and the overall compression resistance is poor, and the surface protection function of the material is weak. Utility Model Content

[0005] In view of the above problems existing in the existing cork composite material with a flexible protective layer, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a cork composite material with a flexible protective layer, which solves the problem that the surface protective function of the current cork composite material is weak and the compression resistance is insufficient.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A cork composite material with a flexible protective layer, comprising two symmetrically arranged cork composite base layers, with a supporting structure layer being arranged between the two cork composite base layers;

[0009] The two cork composite base layers are both covered with a protective layer on the side away from each other, and the protective layer and the cork composite base layer are connected to each other through a plurality of connecting components;

[0010] The interior of the supporting structure layer is hollow and is provided with multiple groups of compression-resistant buffer components.

[0011] Preferably, both of the two protective layers are epoxy resin protective layers.

[0012] Preferably, adhesive layers are bonded to both sides of the support structure layer, and the adhesive layers are bonded to the cork composite base layer.

[0013] Preferably, the connecting component includes a positioning pin, which is slidably arranged inside the protective layer and has its lower end inserted into the cork composite base layer. The head of the positioning pin is arranged in the form of a circular plate and is extruded and covered on the outside of the protective layer. The head of the positioning pin is covered with a protective sticker, and both ends of the top of the protective sticker are bonded to the top of the protective layer by double-sided adhesive stickers.

[0014] Furthermore, the compression-resistant buffer component includes two support columns, both of which are fixed inside the support structure layer, two symmetrically arranged buffer pads are fixed between two adjacent support columns, and two adjacent support columns are staggered and cross-arranged.

[0015] Preferably, the outer walls of the two cork composite base layers are fixedly wrapped with side wrapping layers.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. The utility model can provide flexible protection for the outer surface of the cork composite material by providing a cork composite base layer, a protective layer, a side wrapping layer and a connecting component, and can quickly replace the protective layer after it is worn.

[0018] 2. The utility model can provide effective compression buffering protection for the cork composite material by providing the cork composite base layer, the supporting structure layer and the compression buffer component, thereby improving the use strength of the composite material. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the support structure layer of the utility model;

[0022] Figure 3 For the utility model Figure 1 A magnified schematic diagram of part A.

[0023] Description of reference numerals:

[0024] 1. Cork composite base layer; 2. Support structure layer; 3. Protective layer; 4. Adhesive layer; 5. Positioning pins; 6. Protective stickers; 7. Double-sided adhesive stickers; 8. Support columns; 9. Buffer pads; 10. Side wrapping layer. DETAILED DESCRIPTION

[0025] In order 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 in conjunction with the accompanying drawings.

[0026] The utility model embodiment discloses a cork composite material with a flexible protective layer.

[0027] The utility model provides Figure 1-3 A cork composite material with a flexible protective layer shown includes two symmetrically arranged cork composite base layers 1, a supporting structure layer 2 is provided between the two cork composite base layers 1, adhesive layers 4 are bonded to both sides of the supporting structure layer 2, the adhesive layers 4 are bonded to the cork composite base layers 1, and the two cork composite base layers 1 are covered with protective layers 3 on the sides away from each other. Both protective layers 3 are epoxy resin protective layers. The protective layers 3 are connected to the cork composite base layers 1 through multiple connecting components, and the outer walls of the two cork composite base layers 1 are fixedly wrapped with side wrapping layers 10.

[0028] During the preparation of the cork composite material, by arranging the supporting structure layer 2 inside the two cork composite base layers 1, the overall compressive strength of the composite material can be improved. At the same time, the provision of the protective layer 3 can provide effective flexible protection for the outer surface of the cork composite material, thereby increasing the service life of the material. At the same time, the winding of the side wrapping layer 10 can protect the sides while protecting the surface of the composite material, thereby providing comprehensive protection for the material.

[0029] In order to be able to replace the protective layer 3 after the protective layer 3 is worn, Figure 1 and Figure 3 As shown, the connection component includes a positioning pin 5, which is slidably arranged inside the protective layer 3, and the lower end is inserted into the cork composite base layer 1. The head of the positioning pin 5 is arranged in a circular plate and is squeezed and covered on the outer side of the protective layer 3. The head of the positioning pin 5 is covered with a protective sticker 6, and the top ends of the protective sticker 6 are bonded to the top of the protective layer 3 through double-sided adhesive stickers 7.

[0030] After the components of the composite material are bonded together, the protective layer 3 is covered on the outer surface of the composite material, and a plurality of positioning pins 5 are extended from top to bottom into the interior of the cork composite base layer 1. At this time, the position of the protective layer 3 can be fixed by the positioning pins 5, and after the position of the positioning pins 5 is determined, a protective sticker 6 is bonded on the top of the positioning pins 5 to avoid exposure of the positioning pins 5 as much as possible, thereby ensuring that the overall appearance of the composite material is good.

[0031] In order to ensure that the composite material has good compressive resistance, Figure 1-2 As shown, the interior of the support structure layer 2 is hollow and is provided with multiple groups of compression-resistant buffer components. The compression-resistant buffer components include two support columns 8. The two support columns 8 are fixed inside the support structure layer 2. Two symmetrically arranged buffer pads 9 are fixed between two adjacent support columns 8. The two adjacent support columns 8 are staggered and cross-arranged.

[0032] Through the cooperation of multiple support columns 8 and buffer pads 9 inside the supporting structure layer 2, when the composite material is squeezed, the buffer pads 9 can effectively offset and buffer the pressure, thereby minimizing deformation of the material body when it is subjected to pressure after preparation, thereby improving the use effect of the material.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that 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 above 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 cork composite material with a flexible protective layer, comprising two symmetrically arranged cork composite base layers (1), characterized in that: A supporting structure layer (2) is provided between the two cork composite base layers (1); The two cork composite base layers (1) are both covered with a protective layer (3) on the side away from each other, and the protective layer (3) and the cork composite base layer (1) are connected via a plurality of connection components; The interior of the supporting structure layer (2) is hollow and is provided with a plurality of groups of pressure-resistant buffer components.

2. The cork composite material with a flexible protective layer according to claim 1, characterized in that: The two protective layers (3) are both epoxy resin protective layers.

3. The cork composite material with a flexible protective layer according to claim 1, characterized in that: Adhesive layers (4) are bonded to both sides of the support structure layer (2), and the adhesive layers (4) are bonded to the cork composite base layer (1).

4. The cork composite material with a flexible protective layer according to claim 1, characterized in that: The connection component comprises a positioning pin (5), the positioning pin (5) is slidably arranged inside the protective layer (3), and the lower end is inserted into the inside of the cork composite base layer (1), the head of the positioning pin (5) is arranged in the form of a circular plate, and is extruded and covered on the outside of the protective layer (3), and the head of the positioning pin (5) is covered with a protective sticker (6), and the top ends of the protective sticker (6) are both bonded to the top of the protective layer (3) through double-sided adhesive stickers (7).

5. The cork composite material with a flexible protective layer according to claim 1, characterized in that: The compression-resistant buffer component comprises two support columns (8), the two support columns (8) are fixedly arranged inside the support structure layer (2), two symmetrically arranged buffer pads (9) are fixedly arranged between two adjacent support columns (8), and the two adjacent support columns (8) are staggered and cross-arranged.

6. The cork composite material with a flexible protective layer according to claim 1, characterized in that: The outer walls of the two cork composite base layers (1) are fixedly wrapped with side wrapping layers (10).

Images