TWM643957U - Coating structure for leather sofa - Google Patents

Abstract

A coating structure for a leather sofa includes a first layer and a second layer. The second layer connects the first layer and the hardness of the second layer is greater than the hardness of the first layer.

Description

Coated structures for leather sofas

This creation is about a coating structure, especially a coating structure for leather sofas.

The sofa is the most frequently used furniture in the home. Because of this, whether it is a leather or cloth sofa, it is easy to get dirty due to daily use. If it is not cleaned in time, the longer the dirt adheres, the harder it is to remove. It will accelerate the aging and cracking of the sofa, the fading of the surface, and even the growth of mold. The leather sofa is the first choice of users because of its better touch and noble texture.

The biggest difference between a sofa and other building materials is that it cannot be polished to remove stains. Therefore, the importance of sofa protection is self-evident. Therefore, how to maintain a good appearance of a leather sofa and avoid damage from pollutants is an important issue.

In view of the above problems, the main purpose of this creation is to provide a coating structure for leather sofas.

In order to achieve the above-mentioned purpose, the coating structure for leather sofa of this creation is used for leather sofa, and the coating structure for leather sofa includes the first film layer; the second film layer is connected to the first film layer, wherein the second The hardness of the film layer is greater than that of the first film layer.

In one embodiment of the present invention, the first film layer is hydrophobic.

In one embodiment of the present invention, the first membrane layer comprises a nanochorionic layer.

In one embodiment of the present invention, the second film layer includes a nano-ceramic film layer.

In one embodiment of the present invention, the thickness of the second film layer is between 0.4 and 6.5 microns.

In one embodiment of the present invention, the second film layer is resistant to acidic or alkaline substances.

In one embodiment of the present invention, the hardness of the second film layer is a pencil hardness up to 9H.

In one embodiment of the present invention, the second film layer is located on the surface of the leather sofa.

In one embodiment of the present invention, the second film layer includes network crystals, and the network crystals have a three-dimensional structure.

In one embodiment of the invention, the crystal network is able to bite into the surface of a leather sofa.

1: leather sofa

10: surface

2: Coating structure

21: The first film layer

22: Second film layer

Fig. 1 is a schematic diagram of an embodiment of applying the coating structure for a leather sofa of the present invention to a leather sofa.

Fig. 2 is a schematic cross-sectional view of an embodiment of the coating structure for leather sofas of the present invention.

In order to make the above purpose, features and advantages of this creation more obvious and easy to understand, the following special A preferred embodiment is given and described in detail as follows in conjunction with the accompanying drawings.

The aforementioned and other technical contents, features and effects of the invention will be clearly presented in the following detailed description of an embodiment with reference to the accompanying drawings. The terms of direction or orientation mentioned in the following examples, for example: up, down, left, right, front or back, and above, below, on the left (side) of... , on the right side (side), in front (side, end) of ... or in the rear (side, end) of ..., etc., only refer to the direction of the accompanying drawings. Accordingly, the terms of direction or orientation used are for illustration only and are not intended to limit the invention.

Please refer to Figure 1 and Figure 2 together. Figure 1 is a schematic diagram of an embodiment of the application of the coating structure (hereinafter referred to as the coating structure) for leather sofas in this creation, and Figure 2 is a schematic diagram of an embodiment of this creation. Schematic cross-sectional view of coating structure for leather sofa.

As shown in FIG. 1 , in one embodiment of the invention, the coating structure of the invention is applied to the surface 10 of a leather sofa 1 (please refer to FIG. 2 ). In one embodiment of the invention, technicians can apply paint on the surface of the leather sofa 1 and perform coating operations, whereby the coating structure of the invention is formed on the surface of the leather sofa 1 . In one embodiment of the present creation, the leather surface of the leather sofa 1 can be genuine leather, semi-genuine leather or artificial leather. Polyvinyl chloride (PVC) or polyurethane (PU), but this creation is not limited thereto.

As shown in FIG. 2 , in one embodiment of the present invention, a leather sofa 1 includes a coating structure 2 and a surface 10 , the coating structure 2 is connected to the surface 10 , and further, the coating structure 2 is formed on the surface 10 . The coating structure 2 includes a first film layer 21 and a second film layer 22. The first film layer 21 is hydrophobic and stain-resistant. The hardness of the second film layer 22 is higher than that of the first film layer 21, and it is acid-resistant. Substances or alkaline substances are not easily corroded, are also resistant to pollution, and can withstand high temperatures and are not easy to decompose. In one of the creations In the embodiment, the leather-covered sofa 1 includes a coating structure 2 and a surface 10 , the coating structure 2 is connected to the surface 10 , further speaking, the coating structure 2 is formed on the surface 10 .

In one embodiment of the present invention, the first membrane layer 21 includes a nanochorionic membrane layer, and the second membrane layer 22 includes a nanoceramic membrane layer. The second film layer 22 includes network crystals, the network crystals have a three-dimensional structure, and the network crystals can bite the surface 10 .

Furthermore, the coating structure 2 of this creation adopts a brand-new chemical adhesion technology (RBT). Through RBT technology, the coating structure 2 of this creation can chemically react with water molecules in the atmosphere, and the coating structure 2 and skin The adhesive strength of the surface 10 of the surface sofa 1, and form a three-dimensional network crystal during the reaction process, with high-strength chemical bond bond energy, not easy to fall off from the smooth leather surface, so that the coating structure 2 can be applied to the surface of the leather surface sofa 1 Surface 10 provides near permanent protection.

Furthermore, the coating structure 2 of this creation also adopts chemically strengthened ceramic technology (CST), which can maintain the shape of the object. In addition to increasing the hardness of the substrate several times, it can also endow the surface of the leather sofa with wear-resistant characteristics.

Furthermore, the coating structure 2 of this creation also uses liquid ceramic technology (LCT). The coating used in the coating operation includes liquid ceramics, which makes the original hardness of the ceramics, stain resistance, and high tolerance to acid and alkali substances. It can also withstand extremely high temperature and other excellent characteristics, which can be extended to the coating structure 2 of this creation. Furthermore, the liquefied ceramics completely cover the leather surface to avoid aging caused by air contact. In one embodiment of the present invention, the hardness of the second film layer 22 can reach 9H pencil hardness.

In an embodiment of the present invention, the thickness of the second film layer 22 is greater than that of the first film layer 21 , for example, the thickness of the second film layer 22 is between 0.4 and 6.5 microns.

The coating structure of this creation is specially developed for leather sofas. It uses advanced materials to develop coatings specially developed for leather sofas. Applying the coating structure of this creation, the surface of leather sofas can form a dense protective layer, which can effectively insulate The contact between the leather sofa and foreign objects, especially air, water or various liquids, achieves a good protective effect. The coating structure of this creation has strong weather resistance, and will produce a real film thickness on the surface of the object, so that the substrate can fundamentally resist the contact of dirt and maintain it in the best state.

In one embodiment of the invention, the second film layer 22 is transparent, which can effectively improve the brightness of the surface 10, while the first film layer 21 can not only brighten but also provide efficient water repellency. It has been proved by the laboratory that the first film The water contact angle of layer 21 can be as high as 110 degrees, which can greatly reduce the residue of dirt. The lotus leaf effect has super water-repellent and oil-repellent functions, and can also avoid water erosion and easily achieve self-cleaning effect.

With the coating structure of this creation, at least the following effects can be achieved: 1. Increase the high hydrophobicity and high oil repellency of the surface of the leather sofa; 2. Increase the toughness of the surface of the leather sofa without affecting the original softness of the leather itself 3. Insulate the surface of the leather sofa from contact with foreign objects, keep the original clean appearance, and avoid mold or discoloration; 4. Increase the acid and alkali resistance of the surface of the leather sofa; and 5. Prevent the surface of the leather sofa Aging and cracking.

To sum up, no matter the purpose, means, and efficacy of this creation, it shows its characteristics that are completely different from the conventional technology. I sincerely hope that your examination committee will be aware of it and grant a patent as soon as possible to benefit the society. I really appreciate it. However, it should be noted that the above-mentioned embodiments are only examples for the convenience of description, and the scope of rights claimed in this creation should be subject to the claims, not limited to the above-mentioned embodiments.

1: leather sofa

10: surface

2: Coating structure

21: The first film layer

22: Second film layer

Claims (12)

A coating structure for a leather sofa, for a leather sofa, the coating structure for a leather sofa includes: a first film layer; and a second film layer, connected to the first film layer, wherein the The hardness of the second film layer is higher than that of the first film layer. The coating structure for a leather sofa as claimed in claim 1, wherein the first film layer is hydrophobic. The coating structure for a leather sofa as claimed in claim 1, wherein the first film layer includes a nanochorionic film layer. The coating structure for a leather sofa as claimed in claim 1, wherein the second film layer includes a nano-ceramic film layer. The coating structure for a leather sofa as described in Claim 1, wherein the thickness of the second film layer is greater than the thickness of the first film layer. The coating structure for leather sofa as described in claim 1, wherein the thickness of the second film layer is between 0.4 and 6.5 microns. The coating structure for leather sofas as claimed in claim 1, wherein the second film layer can resist acidic substances or alkaline substances. The coating structure for leather sofa as described in Claim 1, wherein the hardness of the second film layer is a pencil hardness up to 9H. The coating structure for a leather sofa according to claim 1, wherein the second film layer is located on a surface of the leather sofa. The coating structure for leather sofas as claimed in item 9, wherein the second film layer includes a network crystal, and the network crystal has a three-dimensional structure. The coating structure for leather sofa as claimed in claim 10, wherein the network crystal can bite the surface of the leather sofa. The coating structure for a leather sofa as claimed in claim 1, wherein the second film layer can resist high temperature.

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