Printing method for printing genuine leather texture on textile and textile thereof

Abstract

The invention relates to the technical field of textile printing, in particular to a printing method for printing genuine leather textures on a textile and the textile. The printing method for printing the genuine leather texture on the textile comprises the steps that 1, the software layering effect is designed; 2, an ink-jet printing machine table is debugged; 3, water-based coating ink is prepared and installed in an ink-jet bin on the ink-jet printing machine table; 4, a digital spray head is started to spray a coating; the textile comprises a texture layer and a base layer, the texture layer is stacked on the base layer, and the texture layer is regularly or irregularly arranged on the base layer. According to the printing method disclosed by the invention, the vivid three-dimensional leather-imitated grain effect is printed on the textile, and the digital spray head and the water-based coating ink are utilized, so that the printing method is environment-friendly and meets the health standard; the production process is high in precision and suitable for various textiles. The texture durability and the texture effect of the textile are good.

Description

Technical Field

[0001] The present invention relates to the technical field of textile printing, and in particular to a printing method for printing genuine leather texture on textiles and the textiles thereof. Background Art

[0002] In traditional printing technology: an uv flatbed printer is mostly used. When the uv flatbed printer is working, after spraying ink, the ink is dried by ultraviolet irradiation of a UV lamp, which is different from traditional drying means such as baking and sun drying. It dries immediately after printing and becomes a finished product immediately after printing. On the one hand, it is usually difficult to achieve a realistic simulated leather texture effect when printing on textiles; on the other hand, if the reflectivity of the material surface is very strong, when the UV lamp irradiates the material surface, light reflection will occur, and the ultraviolet rays will be reflected onto the nozzle, resulting in the ink drying before it reaches the surface of the object, and the surface of the object cannot form an image; even the ink that has not been ejected in the nozzle will solidify, causing the nozzle to clog and then scrapping the nozzle. These problems all affect the output effect of printing genuine leather texture by the uv flatbed printer to a certain extent. Even if the uv flatbed printer prints out the genuine leather texture, it is only a genuine leather texture pattern on a plane, and it is difficult to accurately print out a three-dimensional simulated leather texture effect. Summary of the Invention

[0003] Other features and advantages of the present invention will be described in the following specification, and will be partially obvious from the specification, or will be understood by implementing the present invention. The objectives and other advantages of the present invention can be achieved and obtained through the structures specifically pointed out in the specification and other specification drawings.

[0004] The objective of the present invention is to overcome the above deficiencies and provide a printing method for printing genuine leather texture on textiles and the textiles thereof.

[0005] In a first aspect, the present invention provides a printing method for printing genuine leather texture on textiles, including:

[0006] Step 1: Design the layering effect of the software, design the layering effect of the genuine leather texture to ensure that each layer can be accurately transferred to the surface of the textile during printing;

[0007] Step 2: Debug the inkjet printing machine, select an inkjet printing machine equipped with a digital nozzle, and ensure that it meets the index requirements of high resolution, nozzle accuracy, and adaptability to textile printing;

[0008] Step 3: Prepare water-based coating ink and install it in the inkjet cartridge on the inkjet printing machine, and select water-based coating ink that can be semi-cured or cured in a short time, so that the adhesion, durability, and texture effect of the ink are good when multiple layers are stacked;

[0009] Step 4: Start the digital nozzle to spray the coating. Using the digital nozzles of the inkjet printing machine, according to the designed layering effect, accurately spray multi-layer water-based coating ink on the textile.

[0010] Step 5: Control the digital nozzle to spray and coat several times on top of the previously sprayed coating. Multiple superpositions form a three-dimensional effect. By superposing the coating multiple times, the simulated leather texture on the surface of the textile gradually forms a three-dimensional effect, increasing the authenticity and layering of the texture.

[0011] In some embodiments, it further includes Step 6: After all the texture printing is completed, cure the textile. Dry and shape the textile printed with the genuine leather texture with hot air.

[0012] In some embodiments, the ratio of the water-based coating ink is: 25 - 40% of the basic six-color water-based ink, 40% - 50% of the white ink, and 20% - 25% of the curing agent.

[0013] In some embodiments, the textile is a woven fabric or a knitted fabric.

[0014] In some embodiments, the textile is a clothing fabric or a shoe upper fabric.

[0015] In a second aspect, the present invention provides a textile, which is printed and made by using the printing method for printing genuine leather texture on the textile in the first aspect.

[0016] In some embodiments, the textile includes a texture layer and a base layer. The texture layer is superimposed on the base layer, and the texture layer is arranged on the base layer regularly or irregularly.

[0017] In some embodiments, a protective layer is provided on the surfaces of the texture layer and the base layer.

[0018] In some embodiments, the textile is applied to shoe materials, clothing, or luggage.

[0019] By adopting the above technical solutions, the beneficial effects of the present invention are:

[0020] The printing method of the present invention realizes the effect of printing a realistic three-dimensional simulated leather texture on the textile. Using digital nozzles and water-based coating ink, it is environmentally friendly and meets health standards; it has high precision and strong controllability during the production process, and is applicable to various textiles.

[0021] The texture durability and texture effect performance of the textile in the present invention are good. Compared with traditional UV printing, the simulation degree is higher; at the same time, the texture and feel after printing reach the texture and feel of genuine leather, and the three-dimensional structure of the genuine leather texture can increase the complexity and authenticity of the texture.

[0022] It should be understood that the above general description and the following detailed description are merely exemplary and explanatory, and do not limit the present disclosure.

[0023] Undoubtedly, such purposes of the present invention and other purposes will become more apparent after the detailed description of the preferred embodiments described below with multiple drawings and illustrations.

[0024] To make the above and other purposes, features and advantages of the present invention more obvious and understandable, one or several preferred embodiments are specifically given below, and in conjunction with the attached drawings shown, the detailed description is as follows. Brief Description of the Drawings

[0025] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention.

[0026] In the drawings, the same components are denoted by the same reference numerals, and the drawings are schematic and not necessarily drawn to actual scale.

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the following drawings are only one or several embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on such drawings.

[0028] Figure 1 It is a schematic flowchart of the printing method for printing genuine leather texture on textiles in Embodiment 1 of the present invention;

[0029] Figure 2 It is a schematic flowchart of the printing method for printing genuine leather texture on textiles in Embodiment 2 of the present invention;

[0030] Figure 3 It is a schematic structural diagram of the textile in Embodiment 3 of the present invention;

[0031] Figure 4 It is a schematic structural diagram of the textile in Embodiment 4 of the present invention.

[0032] Main Reference Numeral Description:

[0033] 1. Base layer; 2. Pattern layer; 3. Protective layer; 10. Textile. Detailed Embodiments

[0034] In order to make the purposes, technical solutions and advantages of the present invention clearer, the following further details the present invention in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0035] In addition, in the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0036] In the present invention, unless otherwise clearly specified and defined, terms such as "installed", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements. However, indicating a direct connection means that there is no connection relationship constructed through a transition structure between the two connected main bodies, and they are only connected through the connection structure to form a whole. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present invention, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0038] According to some embodiments of the present invention, the present invention provides a printing method for printing genuine leather texture on textiles, including:

[0039] Step 1: Design the layering effect of the software, design the layering effect of the genuine leather texture, and ensure that each layer can be accurately transferred to the surface of the textile 10 during printing;

[0040] Step 2: Debug the inkjet printing machine, select an inkjet printing machine equipped with digital nozzles, and ensure that it meets the index requirements of high resolution, nozzle accuracy, and adaptability to the printing of the textile 10;

[0041] Step 3: Prepare the water-based coating ink and install it in the inkjet cartridge on the inkjet printing machine table. Select a water-based coating ink that can be semi-cured or cured in a short time, so that the ink has good adhesion, durability, and texture effect performance when stacked in multiple layers;

[0042] Step 4: Start the digital nozzle to spray the coating. Use the digital nozzle of the inkjet printing machine table to accurately spray the water-based coating ink in multiple layers on the textile 10 according to the designed layering effect;

[0043] Step 5: Control the digital nozzle to spray and coat several times on top of the previously sprayed coating. Multiple superpositions form a three-dimensional effect. By repeatedly stacking the coating, the simulated leather texture on the surface of the textile 10 gradually forms a three-dimensional effect, increasing the realism and sense of hierarchy of the texture.

[0044] According to some embodiments of the present invention, optionally, it further includes Step 6: After all the texture printing is completed, cure the textile 10. Dry and shape the textile 10 printed with the genuine leather texture with hot air.

[0045] According to some embodiments of the present invention, optionally, the ratio of the water-based coating ink is: 25-40% of the basic six-color water-based ink, 40%-50% of the white ink, and 20%-25% of the curing agent.

[0046] According to some embodiments of the present invention, optionally, the textile 10 is a woven fabric or a knitted fabric.

[0047] According to some embodiments of the present invention, optionally, the textile 10 is a clothing fabric or a shoe upper fabric.

[0048] According to some embodiments of the present invention, the present invention provides a textile, which is printed and made by using the above printing method for printing genuine leather texture on a textile.

[0049] According to some embodiments of the present invention, optionally, the textile 10 includes a texture layer and a base layer 1. The texture layer is superimposed on the base layer 1, and the texture layer is arranged on the base layer 1 regularly or irregularly.

[0050] According to some embodiments of the present invention, optionally, a protective layer 3 is provided on the surfaces of the texture layer and the base layer 1.

[0051] According to some embodiments of the present invention, optionally, the textile 10 is applied to shoe materials, clothing, or luggage.

[0052] Example 1

[0053] Refer to Figure 1 , this example provides a printing method for printing genuine leather texture on a textile, including:

[0054] Step 1: Design the software layering effect, design the layering effect of the genuine leather texture, and ensure that each layer can be accurately transferred to the surface of the textile 10 during printing;

[0055] Step 2: Debug the inkjet printing machine. Select an inkjet printing machine equipped with digital nozzles to ensure that it meets the requirements of high resolution, nozzle accuracy, and adaptability to the printing of textile 10;

[0056] Step 3: Prepare the water-based coating ink and install it in the inkjet cartridge on the inkjet printing machine. Select a water-based coating ink that can be semi-cured or cured in a short time, so that the ink has good adhesion, durability, and texture effect performance during multi-layer stacking;

[0057] Step 4: Start the digital nozzles to spray the coating. Use the digital nozzles of the inkjet printing machine to accurately spray the multi-layer water-based coating ink on the textile 10 according to the designed layering effect;

[0058] Step 5: Control the digital nozzles to spray and coat several times on the basis of the previously sprayed coating. Multiple superpositions form a three-dimensional effect. By superposing the coating multiple times, the simulated leather texture on the surface of the textile 10 gradually forms a three-dimensional effect, increasing the authenticity and layering of the texture.

[0059] The ratio of the water-based coating ink is: 25-40% of the basic six-color water-based ink, 40%-50% of the white ink, and 20%-25% of the curing agent. Select the ink ratio within the corresponding range according to the specific surface structure of the textile. The textile 10 is a woven fabric or a knitted fabric, and the textile 10 is a clothing fabric or a shoe upper fabric. The ratio of the above-mentioned water-based coating ink refers to the usage ratio of the basic six-color water-based ink, white ink, and curing agent under the total usage amount; under different fabrics, the ratio of the white ink and the curing agent is the key to determining the feel, texture, or touch of the genuine leather texture, while the basic six-color water-based ink mainly plays the role of surface coloring.

[0060] In this embodiment, for the printed genuine leather texture, when touching the genuine leather texture by hand, the tactile feeling is mainly achieved through the stretching and pressure transmission of the skin. The main thing is that the texture and feel after printing reach the texture and feel of genuine leather. The three-dimensional structure of the genuine leather texture can increase the complexity and authenticity of the texture.

[0061] Example 2

[0062] Refer to Figure 2 , this embodiment provides a printing method for printing genuine leather texture on textiles, including:

[0063] Step 1: Design the software layering effect, design the layering effect of the genuine leather texture, and ensure that each layer can be accurately transferred to the surface of the textile 10 during printing;

[0064] Step 2: Debug the inkjet printing machine. Select an inkjet printing machine equipped with digital nozzles to ensure that it meets the requirements of high resolution, nozzle accuracy, and adaptability to textile printing;

[0065] Step 3: Prepare water-based coating ink and install it into the inkjet cartridge on the inkjet printing machine. Select water-based coating ink that can semi-cure or cure in a short time, so that the ink has good adhesion, durability, and texture effect performance when stacked in multiple layers;

[0066] Step 4: Start the digital nozzles to spray the coating. Use the digital nozzles of the inkjet printing machine to accurately spray multiple layers of water-based coating ink on the textile 10 according to the designed layered effect;

[0067] Step 5: Control the digital nozzles to spray and coat several times on top of the previously sprayed coating. Multiple superpositions form a three-dimensional effect. By superposing the coating multiple times, the simulated leather texture on the surface of the textile 10 gradually forms a three-dimensional effect, increasing the authenticity and sense of hierarchy of the texture;

[0068] Step 6: After all the texture printing is completed, cure the textile 10. Dry and shape the textile 10 printed with genuine leather texture with hot air.

[0069] The ratio of the water-based coating ink is: 25-40% of the basic six-color water-based ink, 40%-50% of the white ink, and 20%-25% of the curing agent. Select the ink ratio within the corresponding range according to the specific surface structure of the textile. For example: 30% of the basic six-color water-based ink, 48% of the white ink, and 22% of the curing agent. Among them, the basic six-color water-based ink refers to six colors as the basic colors, and other colors can be extended through basic color mixing. The textile 10 is a woven fabric or a knitted fabric, and the textile 10 is a clothing fabric or a shoe upper fabric.

[0070] The printing method of printing genuine leather texture on the textile in Example 2 is different from the printing method in Example 1 in that: in Step 6, although the curing effect is good after some water-based coating ink is sprayed, due to the fast printing speed of the inkjet printing machine, in order to ensure the texture of printing genuine leather texture on the textile 10 and avoid incomplete curing in a small part of the printing area. It is necessary to perform drying and curing treatment first to ensure the best overall presentation after the pattern printing output.

[0071] Example 3

[0072] Refer to Figure 3, this embodiment provides a textile, which is printed and made by using the printing method of printing real leather texture on the textile in Embodiment 1 or Embodiment 2. The textile 10 includes a texture layer and a base layer 1. The texture layer is superimposed on the base layer 1, and the texture layer is arranged on the base layer 1 regularly or irregularly. Among them, regular or irregular depends on the layering effect of the design software in Step 1. In fact, it also designs and generates the structural style and structural variability of the pattern layer 2. In Step 4, the inkjet printing machine sprays the coating through the digital nozzles to output the structure of the pattern layer 2. The textile 10 is applied to shoe materials, clothing or luggage, but is not limited to the product forms of shoe materials, clothing or luggage.

[0073] Embodiment 4

[0074] Refer to Figure 4 , this embodiment provides a textile. On the basis of Embodiment 3, a protective layer 3 is further arranged on the surface of the texture layer, and a transparent protective film is mostly selected.

[0075] It should be understood that the embodiments disclosed in the present invention are not limited to the specific processing steps or materials disclosed herein, but should extend to equivalent alternatives of such features understood by those of ordinary skill in the relevant art. It should also be understood that the terms used herein are only for the purpose of describing specific embodiments and do not mean to limit.

[0076] The "embodiments" mentioned in the specification mean that the specific features or characteristics described in connection with the embodiments are included in at least one embodiment of the present invention. Therefore, the phrases or "embodiments" that appear throughout the specification do not necessarily all refer to the same embodiment.

[0077] In addition, the described features or characteristics can be combined into one or more embodiments in any other suitable way. In the above description, some specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of the embodiments of the present invention. However, those skilled in the relevant art will understand that the present invention can be implemented without one or more of the above specific details or can also be implemented by using other methods, components, materials, etc.

Claims

1. A printing method for printing genuine leather texture on textiles, characterized in that, it includes: Step 1: Design the software layering effect, design the genuine leather texture with a layering effect to ensure that each layer can be accurately transferred to the surface of the textile during printing; Step 2: Debug the inkjet printing machine, select an inkjet printing machine equipped with digital nozzles to ensure that it meets the requirements of high resolution, nozzle accuracy and adaptability to textile printing; Step 3: Prepare water-based coating ink and install it in the inkjet cartridge on the inkjet printing machine. Select water-based coating ink that can semi-cure or cure in a short time, so that the ink has good adhesion, durability and texture effect performance during multi-layer stacking; Step 4: Start the digital nozzles to spray the coating. Use the digital nozzles of the inkjet printing machine to accurately spray multi-layer water-based coating ink on the textile according to the designed layering effect; Step 5: Control the digital nozzles to spray and coat several times on top of the previously sprayed coating. Multiple superpositions form a three-dimensional effect. Through multiple superpositions of the coating, the simulated leather texture on the surface of the textile gradually forms a three-dimensional effect, increasing the authenticity and layering of the texture.

2. The printing method for printing genuine leather texture on textiles according to claim 1, characterized in that, it further includes Step 6: After all the textures are printed, cure the textile, and dry and shape the textile printed with genuine leather texture with hot air.

3. The printing method for printing genuine leather texture on textiles according to claim 1, characterized in that, the ratio of the water-based coating ink is: 25-40% of basic six-color water-based ink, 40%-50% of white ink, and 20%-25% of curing agent.

4. The printing method for printing genuine leather texture on textiles according to claim 1, characterized in that, the textile is a woven fabric or a knitted fabric.

5. The printing method for printing genuine leather texture on textiles according to claim 1, characterized in that, the textile is a clothing fabric or a shoe upper fabric.

6. A textile, characterized in that, it is made by using the printing method for printing genuine leather texture on textiles described in any one of claims 1-5.

7. The textile according to claim 6, characterized in that, the textile includes a texture layer and a base layer. The texture layer is superimposed on the base layer, and the texture layer is arranged regularly or irregularly on the base layer.

8. The textile according to claim 7, characterized in that, a protective layer is provided on the surfaces of the texture layer and the base layer.

9. The textile according to claim 8, characterized in that, the textile is applied to shoe materials, clothing or luggage.

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