TWM477951U - Composite material structure combining paper figure ornament - Google Patents

Description

Composite material structure combined with paper graphics

The present invention relates to a composite material structure combined with paper graphics, especially a composite material which can be combined with paper graphics to improve its aesthetics and firmness, environmentally friendly solvent-free process, and is advantageous for a wide range of composite materials.

According to many daily necessities, such as handbags, purses, shoes or furniture, it is mainly made of composite materials of common knowledge, and if there are drawings on the surface, it is usually manual. Pressing, graphic transfer, or preparation of the printing plate and printing on the surface of the material body layer (such as natural leather, artificial leather, all kinds of knitted and woven textiles, non-woven fabrics, etc.).

If the pattern color is combined, it is necessary to prepare a plurality of printing plates for printing, so as to obtain the desired pattern printed on the surface layer of the main layer (non-woven fabric, textile, leather, etc.).

Alternatively, the pigment or dye may be printed on the paper, and the artwork may be transferred to the surface of the body layer by hot pressing. However, the material of the main layer is limited, and the heat transfer of the heat transfer has a considerable room for improvement.

Or use dye inkjet printing to print the artwork on the surface of the body layer. on. However, the material of the main layer is limited and the fastness is not good.

However, the quality of the manual pressing method is different, and the use of the bonding agent in the process may cause the solvent to pollute the environment. Moreover, the conventional composite material has poor function of waterproofing and anti-fouling, and after a certain period of time, the composite material is Water seepage, aging or falling off of the adhesive leads to the surface layer decoration being easily separated and separated.

The purpose of this creation is to provide a composite material structure that is environmentally friendly, has a more diversified main layer, can improve aesthetics and fit, and is advantageous for a wide range of applications.

In an embodiment, the present invention provides a composite material structure incorporating a paper pattern, comprising a surface layer having a surface and having a fibrous aperture, the surface layer being bonded to the fiber layer by a hot melt adhesive layer. The main layer, thereby providing a composite material with a beautiful surface and a decorative texture, and waterproof and stain resistant to enhance its service life and aesthetics, and no need to prepare several printing plates. Overprinting, which can effectively reduce its production costs.

In order to enable your review committee to have a better understanding and recognition of the structural purpose and efficacy of this creation, please follow the detailed description of the illustration.

1‧‧‧Composite materials

11‧‧‧ graphic layer

111‧‧‧Face surface fiber pores

12‧‧‧ body layer

121‧‧‧Main layer fiber pores

2‧‧‧hot melt adhesive layer

21‧‧‧Hot melt adhesive

3‧‧‧Waterproof film

Figure 1 is a schematic diagram of the structure of the creation.

Figure 2 is a partial cross-sectional view of the creation of the present invention.

FIG. 3 is a partial schematic structural view of an embodiment of the present invention.

4 is a partial structural schematic view of another embodiment of the present invention.

The technical means and efficacy of the present invention for achieving the purpose will be described below with reference to the accompanying drawings, and the embodiments listed in the following figures are merely supplementary explanations, so that the reviewing committee members can understand, but the technical means of the present case are not Limited to the listed figures.

Please refer to the structural schematic diagram of Fig. 1 of the present invention. The composite material 1 structure of the present invention is mainly composed of a surface layer 11 , which is disposed on the surface layer of the composite material 1 of the present combination paper drawing. The surface of the layer 11 may have a pre-printed graphic, and the material itself has a surface fiber aperture 111, as shown in the partial structural sectional view of FIG. 2 of the present invention, which allows the hot melt adhesive layer 2 to penetrate. The transmissive surface layer 11 has the function of increasing the bonding fastness and the waterproof and anti-fouling function by adding the bonding strength, and the thinning paper product, rice paper or other material structure has pores; a main body layer 12 is a composite The main layer 12 of the material 1 may be a textile, a natural leather, various knitted and woven textiles, a non-woven fabric or the like, and is attached to the top layer 11 , and the main layer 12 itself has a material The main layer fiber aperture 121, please refer to the structural sectional view of FIG. 2 of the present invention, which can make the hot melt adhesive layer 2 infiltrate to increase the bonding strength; a hot melt adhesive layer 2, the hot melt adhesive layer 2 can be Hot melt adhesives (EVA, Polyolefin, Polyamide, PUR, PU, TPU , TPEE... and other materials having thermal melting properties), the hot melt adhesive layer 2 can be placed between the surface layer 11 and the main body layer 12, and has the function of bonding the adhesive surface layer 11 and the main body layer 12, hot melt adhesive When the layer 2 is subjected to a heat and pressure bonding treatment, the hot melt adhesive 21 starts to melt and can penetrate into the surface layer fiber pores 111 and the body layer fiber pores 121, respectively, so that the surface layer 11 and the body layer 12 are both firmly adhered. Solid-bonding, which provides a composite material with a beautiful surface and a combination of firmness, water and stain resistance, and improved use and age.

In addition, please refer to the partial structure diagram of the embodiment of the creation of FIG. 3 of the present invention. The present invention can also apply the hot-melt adhesive layer 2 to the surface layer 11, and the hot-melt adhesive layer 2 is bonded by heating and pressing. The hot melt adhesive 21 is melted, and the hot melt adhesive 21 penetrated into the pores can also penetrate into the fibrous pores 111 of the surface layer and the fibrous pores 121 of the bulk layer, so that both the top layer 11 and the main layer 12 are firm. Fit and obtain the composite material needed to combine the artwork.

Please refer to FIG. 4 of the present invention. A partial structural schematic view of another embodiment of the present invention can improve the water repellency and the anti-staining property of the composite material 1 combined with the paper drawing, and the hot melt adhesive layer 2 can be pre-treated with the waterproof film. 3 (such as EVA, Polyolefin, Polyamide, PUR, PU, TPU, TPEE.., etc.), after the first bonding and bonding, and then placed above the drawing layer 11, when the bonding process is performed by the hot pressing method, the hot melt adhesive 21 starts. The adhesive layer can also directly penetrate the fibrous pores 111 of the surface layer to reach the fibrous pores 121 of the main layer, so that the surface layer 11 and the main layer 12 are firmly adhered together, and the composite material 1 with the desired paper pattern is obtained.

In summary, the present invention provides a process environmentally friendly solvent-free composite material structure combined with paper graphics, which can improve the fixing of the decorative decoration, waterproof and anti-fouling, improve the service life and aesthetics, and effectively reduce the production cost of the composite. Material 1.

However, the above-mentioned ones are only examples of the present creation, and it is not possible to limit the scope of the implementation of this creation; therefore, the simple equivalent changes and modifications made in accordance with the scope of the patent application and the contents of the specification should be It is still covered by this creation patent.

1‧‧‧Composite materials

11‧‧‧ graphic layer

12‧‧‧ body layer

2‧‧‧hot melt adhesive layer

Claims (14)

A composite material structure combined with a paper pattern comprises: a surface layer having a pre-printed surface on the surface of the surface layer, and the material itself has a fiber void; a main layer is a main layer of the composite material, the main body The layer material itself also has fibrous pores; and a hot melt adhesive layer, which can be a hot melt adhesive film, and the hot melt adhesive layer can be placed between the surface layer and the main layer, and has the function of bonding the adhesive surface layer and the main layer. The hot-melt adhesive layer is heated and pressurized, and the melted hot melt adhesive can penetrate into the fiber pores of the surface layer and the main layer, respectively, so that the surface layer and the main layer are firmly adhered to each other. The composite material structure of the combination of paper drawings according to claim 1, wherein the surface layer may be a pre-printed paper product having a fibrous structure. The composite material structure of the paper-like decorative article according to claim 1, wherein the main body layer is a textile material, and the material is microporous. The composite material structure according to the first aspect of the invention, wherein the main body layer is leather and the material is microporous. The composite material structure according to the first aspect of the invention, wherein the main body layer is a non-woven fabric, and the material is microporous. The composite material structure according to the first aspect of the invention, wherein the hot melt adhesive layer is also disposed on the surface layer and is subjected to a heat treatment. The composite material structure of the paper-like decorative material according to the first aspect of the patent application, wherein the hot-melt adhesive film can be firstly combined with a waterproof film, and then set. It is placed above the top layer of the drawing and is bonded by heat pressing. The composite material structure according to the seventh aspect of the invention, wherein the waterproof film is EVA. The composite material structure according to the seventh aspect of the invention, wherein the waterproof film is a Polyolefin. The composite material structure according to the seventh aspect of the invention, wherein the waterproof film is Polyamide. The composite material structure according to the seventh aspect of the invention, wherein the waterproof film is PUR. The composite material structure according to the seventh aspect of the invention, wherein the waterproof film is PU. The composite material structure according to the seventh aspect of the invention, wherein the waterproof film is a TPU. The composite material structure of the combination of paper drawings as described in claim 7 wherein the waterproof film is TPEE.