Composite high-wear-resistance melamine impregnated decorative paper
By setting up a polyester layer on the base cardboard of melamine-impregnated decorative paper and sewing it, combined with the design of the decorative paper, the problem of the existing decorative paper being easily damaged after wear is solved, achieving higher wear resistance and lower maintenance costs.
Patent Information
- Application Number
- CN202421254544.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-03
AI Technical Summary
After the existing wear-resistant melamine-impregnated decorative paper is pressed onto the board, the surface wear will cause damage to the decorative paper layer, which will make the board exposed, easily damaged or damp, and cannot be repaired, resulting in high cost of overall replacement.
The composite high wear-resistant melamine-impregnated decorative paper is used to set a polyester layer on the substrate cardboard and sew the polyester layer with the substrate cardboard using stitches to form a stable structure, and then the decorative paper is pasted on the surface to hide the stitches to form a decorative layer.
It improves the wear resistance of decorative paper, prevents wear from penetrating into the board, protects the board from damage, reduces the need to replace the board, and reduces maintenance costs.
Smart Images
Figure CN222554476U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of melamine impregnated decorative paper, in particular to a composite high-wear-resistant melamine impregnated decorative paper. Background Art
[0002] The wear-resistant melamine impregnated decorative paper adopts the impregnation paper process to form an impregnation layer on the surface of the melamine impregnated decorative paper. The impregnation layer adheres to the decorative paper and has good wear resistance after drying. After the existing wear-resistant melamine impregnated decorative paper is pressed onto the board, the decorative paper layer will be damaged due to the wear of the surface layer, which will cause the board to be exposed to the outside world, which is easy to damage or get damp. In addition, since the decorative paper layer on the board cannot be replaced or repaired, the only way to deal with the above technical problems is to replace the entire board, which is very costly. People have conducted a lot of research on this. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a composite high-wear-resistant melamine impregnated decorative paper, which can solve the above-mentioned problems in the existing technology.
[0004] The utility model is realized through the following technical scheme: a composite high wear-resistant melamine impregnated decorative paper of the utility model comprises a substrate cardboard, the substrate cardboard is a fiber cardboard, and has certain flexibility and rigidity. A polyester layer is arranged on the substrate cardboard through a first adhesive layer, and the polyester layer is woven from fiber threads of polyester material to form a planar woven cloth.
[0005] According to a further technical solution, the first adhesive layer is coated between the substrate cardboard and the polyester layer with melamine glue, and then the glue is solidified by drying and heating.
[0006] According to a further technical solution, the edge contact portion between the polyester layer and the substrate paperboard is woven with stitches alternately up and down.
[0007] According to a further technical solution, the stitches protrude from the end surfaces of the polyester layer and the base paperboard after alternately shuttling between the upper and lower sides of the polyester layer and the base paperboard.
[0008] A further technical solution also includes facing paper, wherein the facing paper is provided with a plurality of inner holes around it, and the inner holes are used to hide the portion of the stitching protruding from the polyester layer and the base paperboard.
[0009] According to a further technical solution, the facing paper is respectively adhered to one side of the polyester layer and the base paperboard.
[0010] According to a further technical solution, the facing paper is provided with patterns and textures, and the facing paper is bonded and fixed to the polyester layer and the base paperboard via a second adhesive layer.
[0011] In a further technical solution, a decorative layer is formed on one side of the facing paper through a third adhesive layer.
[0012] The beneficial effects of the utility model are:
[0013] First, by setting a polyester layer between the facing paper and the base paperboard, the polyester layer has good high wear resistance, so that the inner layer of the overall composite paper also has high wear resistance. When worn, it can effectively prevent the composite paper from being worn and completely penetrated to affect the layer board attached to the composite paper, effectively protecting the board, so that the decorative paper layer will not have a greater impact on the board after being damaged, and the board does not need to be replaced as a whole.
[0014] Second, an inner hole is set in the facing paper, and the inner hole is used to hide the part of the stitching protruding from the polyester layer and the base paperboard, which can improve the flatness of the bonding between the decorative layer, the facing paper and the stitching, and make the high decorative layer more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] For ease of explanation, the present invention is described in detail by the following specific embodiments and drawings.
[0016] Figure 1 It is a schematic structural diagram of the suturing of polyester and base material in a composite high wear-resistant melamine impregnated decorative paper of the utility model;
[0017] Figure 2 for Figure 1 A top view of the decorative paper;
[0018] Figure 3 for Figure 1 Schematic diagram of the decorative paper coated with a decorative layer;
[0019] Figure 4 for Figure 3 Schematic diagram of the structure of the middle facing paper;
[0020] In the figure, there are stitches 11, polyester layer 12, base paperboard 13, facing paper 21, inner hole 22, and decorative layer 23. DETAILED DESCRIPTION
[0021] like Figure 1-Figure 4 As shown, the utility model is described in detail. For the convenience of description, the directions mentioned below are defined as follows: the up, down, left, right, front and back directions mentioned below are Figure 1The up-down, left-right, front-back directions of the projection relationship are consistent. The utility model is a composite high-wear-resistant melamine impregnated decorative paper, including a base cardboard 13. The base cardboard 13 is a fiber cardboard with certain flexibility and rigidity. A polyester layer 12 is arranged on the base cardboard 13 through a first adhesive layer. The polyester layer 12 is woven from fiber threads of polyester material to form a planar woven cloth.
[0022] Advantageously, the first adhesive layer is coated between the substrate paperboard 13 and the polyester layer 12 with melamine glue, and then the glue is solidified by drying and heating so that the substrate paperboard 13 and the polyester layer 12 are adhered and fixed to form a whole.
[0023] Advantageously, the edge contact portion between the polyester layer 12 and the substrate paperboard 13 is alternately woven with stitches 11 up and down, and the stitches 11 sew and connect the edge portions of the polyester layer 12 and the substrate paperboard 13 .
[0024] Advantageously, the stitches 11 alternately shuttle between the upper and lower sides of the polyester layer 12 and the substrate paperboard 13 and then protrude from the end surfaces of the polyester layer 12 and the substrate paperboard 13 .
[0025] Advantageously, it further includes facing paper 21 , which is provided with a plurality of inner holes 22 around it. The inner holes 22 are holes penetrating the inside of the facing paper 21 , and the inner holes 22 pass through the stitches 11 and protrude from the polyester layer 12 and the base paperboard 13 .
[0026] Advantageously, the facing paper 21 is adhered to one side of the polyester layer 12 and the base paperboard 13 respectively.
[0027] Advantageously, the facing paper 21 is provided with patterns and textures, and the facing paper 21 is bonded and fixed to the polyester layer 12 and the base paperboard 13 via a second adhesive layer.
[0028] Advantageously, the second adhesive layer is coated on the polyester layer 12 and the base paperboard 13 with melamine glue, and then the glue is solidified by drying and heating to bond and fix the facing paper 21 to the polyester layer 12 and the base paperboard 13.
[0029] Advantageously, a decorative layer 23 is formed on one side of the facing paper 21 via a third adhesive layer.
[0030] Advantageously, the third adhesive layer is coated on the facing paper 21 with melamine glue, and then heat-dried, shaped and fixed to form the decorative layer 23 .
[0031] Advantageously, melamine glue is a prior art chemical that is relatively common in the impregnated decorative paper industry.
[0032] The impregnated decorative paper is prepared by connecting the base paperboard 13 and the polyester layer 12 through a first adhesive layer, and then sewing the polyester layer 12 and the base paperboard 13 around by using a stitching thread 11, and then bonding the facing paper 21 to one side of the polyester layer 12 and the base paperboard 13 through a second adhesive layer, and then forming a decorative layer 23 on the facing paper 21 through a third adhesive layer, and then dipping the whole into melamine glue, and then drying it to form a decorative paper with a polyester layer 12 on the inner layer.
[0033] Since the polyester layer 12 is disposed between the base paperboard 13 and the facing paper 21, the polyester layer 12 has excellent high wear resistance, so that the inner layer of the entire composite paper also has high wear resistance. When worn, it can effectively prevent the composite paper from being worn through and affecting the layer board attached to the composite paper, thereby causing damage.
[0034] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.
Claims
1. A composite highly wear-resistant melamine impregnated decorative paper, comprising a base paperboard (13), wherein the base paperboard (13) is a fiber paperboard, a polyester layer (12) is fixedly arranged on the base paperboard (13) via a first adhesive layer, and further comprising facing paper (21), wherein the facing paper (21) is bonded and fixed to the polyester layer (12) and the base paperboard (13) via a second adhesive layer, and a decorative layer (23) is formed on one side of the facing paper (21) via a third adhesive layer.
2. The composite high wear-resistant melamine impregnated decorative paper according to claim 1, characterized in that: The edge contact portion between the polyester layer (12) and the base paperboard (13) is woven with stitches (11) alternately up and down.
3. The composite high wear-resistant melamine impregnated decorative paper according to claim 2, characterized in that: The stitching thread (11) alternately shuttles between the upper and lower sides of the polyester layer (12) and the base paperboard (13) and then protrudes from the end surfaces of the polyester layer (12) and the base paperboard (13).
4. The composite high wear-resistant melamine impregnated decorative paper according to claim 3, characterized in that: The facing paper (21) is provided with a plurality of inner holes (22) around its periphery, and the inner holes (22) are used to hide the portion of the stitching (11) protruding from the polyester layer (12) and the base paperboard (13).
5. The composite high wear-resistant melamine impregnated decorative paper according to any one of claims 1 to 4, characterized in that: The facing paper (21) is respectively adhered to one side of the polyester layer (12) and the base paperboard (13).