Easy-clean maintenance sofa leather

Abstract

The utility model discloses an easy cleaning maintenance sofa leather relates to sofa leather technical field, including base layer and the recessed groove pattern of setting of its top, the recessed groove pattern and base layer top arc transition connection, the recessed groove pattern is gradually increasing from below to above and presents the expansion shape, still include the anti -stain component of setting in the base layer top and extending to the inner wall of recessed groove pattern, the anti -stain component includes with base layer top and recessed groove inner wall fixedly bonded polyurethane primer layer and in polyurethane primer layer outer fixedly bonded fluorocarbon resin coating, the utility model discloses the advantage: through the recessed groove inner wall and base layer top face between through arc surface link, and the recessed groove presents the shape of the expansion of continuously upwards, under this shape, can be convenient for user to put the cleaning article in the recessed groove, provides the effect of preliminary convenient cleaning, the anti -stain component that sets up can reduce the dirt adhesion of recessed groove inner wall and base layer top face, to be easier to the cleaning maintenance of sofa leather surface.

Description

Technical Field

[0001] This utility model relates to the field of sofa leather technology, and more specifically to a type of sofa leather that is easy to clean and maintain. Background Technology

[0002] Leather generally includes natural leather and artificial leather; natural leather: leather obtained directly from animals and tanned; artificial leather: imitation leather products made of synthetic materials, usually based on PVC or PU.

[0003] When making sofas, leather is generally used as the surface material. As shown in "Application No.: CN202321652156.9, A Sofa Leather with Anti-fouling Function," it proposes that "the anti-fouling protrusions form an air barrier with liquid dirt, thereby making the leather surface of the sofa hydrophobic like the surface of a lotus leaf, preventing liquid dirt from adhering and achieving an anti-fouling effect; further, through an anti-static layer, it prevents the leather body from generating static electricity to attract dust, further achieving an anti-fouling effect"; and as shown in "Application No.: CN202322015792.7, An Environmentally Friendly Breathable and Wear-Resistant Sofa Leather," anti-slip textures are set on the surface.

[0004] However, the aforementioned sofa leather, whether it has anti-slip texture or anti-fouling bumps, although it can enhance the functionality, will have gaps on the surface, which makes it easy for dirt to accumulate and difficult to clean. Utility Model Content

[0005] The purpose of this utility model is to provide an easy-to-clean and maintain sofa leather in order to solve the above-mentioned technical problems.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] This utility model proposes an easy-to-clean and maintain sofa leather, including a base layer and a groove pattern set on its top;

[0008] The groove pattern is connected to the top of the base layer by an arc-shaped transition, and the groove pattern gradually expands from bottom to top;

[0009] It also includes anti-fouling components located at the top of the base layer and extending to the inner wall of the grooved surface;

[0010] The anti-fouling component includes a polyurethane primer layer that is bonded and fixed to the top of the substrate and the inner wall of the groove, and a fluorocarbon resin coating that is bonded and fixed to the outside of the polyurethane primer layer.

[0011] As a preferred embodiment of this invention, the thickness of the polyurethane primer layer is 5-10 micrometers.

[0012] As a preferred embodiment of this invention, the thickness of the fluorocarbon resin coating is 10-20 micrometers.

[0013] As a preferred technical solution of this utility model, the base layer includes a leather layer and a reinforcing layer that is attached and fixed to its bottom end, and the top end of the leather layer is fixed to the polyurethane primer layer.

[0014] As a preferred embodiment of this invention, the reinforcing layer is a polyester fiber layer constructed using a twill weave.

[0015] The beneficial effects of this utility model are as follows:

[0016] By connecting the inner wall of the groove and the top surface of the base layer with an arc-shaped surface, and with the groove extending upwards, it is easy for users to place cleaning items into the groove, providing a convenient initial cleaning effect; the anti-fouling components reduce the adhesion of dirt to the inner wall of the groove and the top surface of the base layer, making it easier to clean and maintain the surface of the sofa leather. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Reference numerals: Base layer-1, Groove pattern-2, Anti-fouling component-3, Leather layer-11, Reinforcing layer-12, Polyurethane primer layer-31, Fluorocarbon resin coating-32. Detailed Implementation

[0019] like Figure 1 As shown, this utility model proposes: an easy-to-clean and maintain sofa leather, including a base layer 1 and a groove pattern 2 provided on its top end. The groove pattern 2 can be a printed pattern or the "anti-slip pattern" mentioned in the above "background art".

[0020] The groove 2 is connected to the top of the base layer 1 by an arc transition. The groove 2 gradually expands from bottom to top. As shown in the figure, the inner wall of the groove 2 and the top surface of the base layer 1 are connected by an arc surface. The groove 2 has a continuously expanding shape. Under this shape, it is convenient for users to place cleaning items (wiping cloth, etc.) into the groove 2 to provide a preliminary and convenient cleaning effect.

[0021] It also includes anti-fouling components 3 located at the top of the base layer 1 and extending to the inner wall of the groove 2;

[0022] Specifically: the anti-fouling component 3 includes a polyurethane primer layer 31 that is bonded and fixed to the top of the base layer 1 and the inner wall of the groove 2, and a fluorocarbon resin coating 32 that is bonded and fixed to the outside of the polyurethane primer layer 31; the polyurethane primer has good adhesion and chemical resistance, and can provide excellent protective performance; both the polyurethane primer layer 31 and the fluorocarbon resin coating 32 are formed by spraying.

[0023] A pre-set polyurethane primer layer 31 is used as a base layer to increase adhesion and improve the bonding strength of the subsequently applied fluorocarbon resin coating 32. The fluorocarbon resin coating 32 can effectively reduce the adhesion of dust, oil stains and other contaminants, making it easier to clean and maintain the surface of the sofa leather.

[0024] The thickness of the polyurethane primer layer 31 is 5-10 micrometers, and the thickness of the fluorocarbon resin coating 32 is 10-20 micrometers. The reasonable setting of the thickness is relatively economical.

[0025] Specifically: the base layer 1 includes a leather layer 11 and a reinforcing layer 12 that is attached and fixed to its bottom end; the top end of the leather layer 11 is fixed to the polyurethane primer layer 31; thereby improving the structural strength of the leather layer 11 during use.

[0026] The reinforcing layer 12 is a polyester fiber layer made of twill weave. The reinforcing layer 12 is attached to the bottom of the leather layer 11 and can be fixed by hot pressing or bonding. Polyester fiber has the advantages of wear resistance, wrinkle resistance, non-deformation, good strength and durability. The polyester fiber layer obtained by twill weave has good softness, elasticity and toughness, and is comfortable when applied to the leather layer 11.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An easy-to-clean and maintain sofa leather, comprising a base layer (1) and a grooved pattern (2) provided on its top surface; Its features are, The groove pattern (2) is connected to the top of the base layer (1) by an arc transition, and the groove pattern (2) gradually expands from bottom to top; It also includes a stain-resistant component (3) located at the top of the base layer (1) and extending to the inner wall of the groove (2); The anti-fouling component (3) includes a polyurethane primer layer (31) that is bonded to the top of the base layer (1) and the inner wall of the groove (2) and a fluorocarbon resin coating (32) that is bonded to the outside of the polyurethane primer layer (31).

2. The easy-to-clean and maintain sofa leather according to claim 1, characterized in that, The thickness of the polyurethane primer layer (31) is 5~10 micrometers.

3. The easy-to-clean and maintain sofa leather according to claim 1, characterized in that, The thickness of the fluorocarbon resin coating (32) is 10~20 micrometers.

4. The easy-to-clean and maintain sofa leather according to claim 1, characterized in that, The base layer (1) includes a leather layer (11) and a reinforcing layer (12) that is attached and fixed at its bottom end. The top of the leather layer (11) is fixed to the polyurethane primer layer (31).

5. The easy-to-clean and maintain sofa leather according to claim 4, characterized in that, The reinforcing layer (12) is a polyester fiber layer made of twill weave.

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