TWI698355B - Multiple digital texture off-profile structure and manufacturing method thereof - Google Patents

Abstract

The invention relates to a structure of multiple digital pattern release profiles and a manufacturing method thereof. A first substrate with a long strip shape with an inner surface and an outer surface is used as the release substrate; a computer end is designed with several three-dimensional patterns. The digital image is then connected to the computer with a UV inkjet printing device and a selected digital image is output to be printed and attached to the inner or outer surface of the first substrate to form a three-dimensional pattern layer, Finally, UV irradiate the three-dimensional texture layer on the first substrate to make the three-dimensional texture layer produce a curing effect, so as to break through the traditional innovative methods to provide fast delivery and avoid large inventory and low-cost digital textures. From the profile.

Description

Multiple digital pattern release profile structure and manufacturing method thereof

The present invention relates to the technical field of release profiles, in particular to the technical category of digital three-dimensional pattern release profiles that can provide fast delivery and avoid a large amount of inventory.

According to the conventional manufacturing method of leather products, as shown in Figure 5, a layer of resin is applied to the release paper with traditional texture, because the release paper has been pre-formed with textures, so that after the release paper is torn off , Can form a primary pattern on the surface of the resin, and then form a leather material, and then stuff the whole piece of leather into a large spinning drum to dry, so that the leather material is shaken, and the leather surface becomes obvious. Grain lines.

However, the surface of the release paper is rolled with one wheel, and one wheel has one wheel. Therefore, the upstream manufacturer must prepare multiple sets of wheels. Another set of wheels is of great value, which is very valuable to the upstream manufacturer. Not small investment capital pressure.

In other words, if a downstream manufacturer orders release paper from an upstream manufacturer in demand, the volume of the traditionally textured release paper ordered by it must be large, so as to meet the cost and profit of the upstream manufacturer, but it will result in downstream manufacturers’ inventory. pressure.

Therefore, at the present stage, the existing manufacturing methods of the traditional texture release paper have the above-mentioned problems, and it is necessary to improve it.

In view of the problems of the conventional manufacturing methods of leather products, the inventors worked hard to develop a variety of digital texture release profile structures and manufacturing methods of the present invention, so the main purpose of the present invention is To provide: a variety of digital texture release profile structure and its manufacturing method without using wheels; the secondary purpose of the present invention is to provide: a variety of digital texture release profile structure and its manufacturing method that are fast in delivery, free of large amounts of inventory and free of stock.

To achieve the above objectives, the present invention uses the following technical means:

Regarding the manufacturing method of a multiple-digital pattern release profile of the present invention, it includes: a first substrate construction step, using a first substrate with an inner surface and an outer surface as a release substrate; A 3D digital pattern image design step is to design a number of 3D pattern digital images on a computer; a UV ink inkjet printing step is to connect the computer with a UV inkjet printing device and output the selected A digital image of a three-dimensional texture is printed and attached to the inner or outer surface of the first substrate to form a three-dimensional texture layer; and a UV curing step is for the three-dimensional texture on the first substrate The layer is irradiated with UV to make the three-dimensional texture layer produce a curing effect.

In the method for manufacturing the various digital pattern release profiles, after the UV curing step, a new winding step is added, and the winding step is to wind the UV cured first substrate into a bundle shape.

In the method for manufacturing the various digital pattern release profiles, in the first substrate building step, corona treatment is performed on the inner surface or the outer surface of the first substrate.

In the method for manufacturing the multiple types of digital pattern release profiles, in the first substrate building step, electrostatic treatment is performed on the first substrate.

In the method for manufacturing the various digital pattern release profiles, the height of the three-dimensional pattern layer is between the 0.03mm-2mm.

Regarding the present invention, a multi-digital texture release profile structure includes: a first substrate, which is a long strip shape with an inner surface and an outer surface; and a three-dimensional texture layer, which is a digital image of a three-dimensional texture designed by a computer , And use a UV inkjet printing device to inkjet the digital image Image printing is attached to the inner surface of the first substrate and is UV cured to form a three-dimensional pattern layer; after the three-dimensional pattern layer is printed and UV cured and attached to the inner or outer surface of the first substrate, Then the first base material is rolled into a bundle shape.

In the various digital pattern release profile structures, a corona layer is provided on the inner surface or the outer surface of the first substrate.

In the various digital pattern release profile structures, the height of the three-dimensional pattern layer is between the 0.03mm-2mm.

In the various digital pattern release profile structures, the first substrate is made of paper material or plastic film.

Through the above technical means, the present invention can achieve the following effects:

1. In the present invention, after designing a number of digital images of three-dimensional leather textures with a computer, a digital image of a three-dimensional leather texture is selected according to requirements, and then the three-dimensional leather textures are used by a UV inkjet printing device The digital image is printed on the inner or outer surface of the first substrate and UV cured to form a variety of digital pattern release profiles, eliminating the need for multiple wheels with different rolling patterns.

2. The present invention uses UV ink to print high characteristics and high release characteristics of digital UV ink itself. The required lines and characters are printed on plastic film and paper by inkjet, and ink dots are ejected from the same position by inkjet technology. The height can be produced between 0.03mm~2mm, and then use the high release characteristics of UV ink to make a release profile with a release pattern. This digital release profile can replace the traditional release profile used in artificial leather factories, or The use of embossing can solve the customer's need to prepare a large amount of traditional release material inventory, and reduce the inventory cost by more than half. Since the traditional release profile manufacturing process requires a wheel to transfer the texture to the release profile to produce a texture effect, while the traditional texture can only show a single or two types of texture effects, the innovative digital process is now used to simultaneously apply hundreds of textures. Do it on a release profile to make the effect change bigger and lower cost.

3. The present invention can solve the traditional need to set up a large number of wheels (one type of pattern, one set of wheels), and one set of wheels ranges from NT$100,000 to 10 million, but using digital UV printing, only Design the texture on the computer and print it on the film or paper with a customized special UV inkjet printing device. The texture of the release profile can be completed, which greatly shortens the delivery time of the customer. For example: the traditional release profile suppliers separately It is supplied in the United States, Europe and Japan, and the goods will only be received in an average of 3 months after the order is placed, but the digital pattern release profile can be shipped within 3 days, allowing customers to receive the release profile within 14 days.

A: Manufacturing method of digital pattern release profile

a: The first substrate construction step

b: Steps to design 3D digital texture image

c: UV ink inkjet printing steps

d: UV curing step

e: Rewinding steps

B: Digital texture release profile

1: the first substrate

11: inner surface

12: Outer surface

2: Three-dimensional texture layer

3: Corona layer

4: Resin layer

5: UV inkjet printing device

h: height

Figure 1 is a flow chart of the steps of the method for manufacturing various digital pattern release profiles of the present invention.

Figure 2: is a schematic diagram of the implementation of the method for manufacturing various digital pattern release profiles of the present invention.

Figure 3: is a schematic diagram of the three-dimensional pattern printed by the UV printing device of the present invention.

Figure 4: is a schematic cross-sectional view of the multiple-digit pattern release profile of the present invention.

Figure 5: is a schematic flow chart of traditional artificial leather.

First of all, please refer to Figure 1. The present invention relates to a manufacturing method A of a variety of digital texture release profiles, according to which the digital leather texture release profile is provided, including: a first substrate construction step a, a three-dimensional Digital texture image design step b, a UV ink jet printing step c, a UV curing step d, and a winding step e.

The first substrate building step a, as shown in FIGS. 2 to 4, is to use the first substrate 1 having an inner surface 11 and an outer surface 12 as a release substrate, preferably In the case of UV printing, corona treatment or/and electrostatic treatment is performed on the inner surface 11 of the first substrate 1, wherein The corona treatment can improve the adhesion of UV ink, and the electrostatic treatment can improve the yield of the release profile after printing.

The step b of designing the three-dimensional digital texture image, as shown in FIGS. 2 to 4, is to design a number of digital images of three-dimensional texture on a computer.

The UV ink inkjet printing step c, as shown in FIGS. 2 to 4, is to connect the computer with a UV inkjet printing device 5 and output a digital image of a selected three-dimensional pattern for printing. On the inner surface or outer surface of the first substrate, a three-dimensional texture layer 2 is formed accordingly, and the height h of the three-dimensional texture layer 2 is between 0.03 mm and 2 mm. And the UV curing step d, as shown in FIG. 2 to FIG. 4, is to irradiate the three-dimensional texture layer on the first substrate 1 with UV so that the three-dimensional texture layer has a curing effect.

The winding step e is to roll the UV-cured first substrate 1 into a bundle shape, which is advantageous for transportation and delivery, and is applied to the manufacture of artificial leather, which is advantageous for transportation.

Through the above steps, the method A for manufacturing various digital pattern release profiles of the present invention can be formed, and a variety of digital texture release profile structures of the present invention can be manufactured. As shown in Figure 4, the surface of the made digital line release profile B can be coated A resin layer 4 is used to manufacture artificial leather, wherein the various digital pattern release profiles B include: a first substrate 1 and a three-dimensional pattern layer 2.

The first substrate 1 is a strip shape with an inner surface 11 and an outer surface 12, and can be made of paper material or plastic film; and the three-dimensional texture layer 2 is a digital image of a three-dimensional texture designed by a computer The digital image is printed and attached to the inner surface 11 of the first substrate 1 through a UV inkjet printing device 5, and a three-dimensional texture layer 2 is formed after being cured by UV, and the three-dimensional texture layer The height of 2 is between the 0.03mm~2mm; by printing the three-dimensional pattern layer and UV curing it to adhere to the inner or outer surface of the first substrate 1, then the first substrate 1 is rolled Harvested into bundles.

Furthermore, a corona layer 3 is provided on the inner surface 11 or the outer surface 12 of the first substrate 1, which has better adhesion during UV printing. If it is electrostatically treated, the quality of the release paper after printing can be improved. rate.

After the three-dimensional pattern layer 2 is printed and UV cured to adhere to the inner or outer surface of the first base material 1, the first base material roll 1 is then rolled into a bundle shape, which is advantageous for transportation.

In summary, the construction method and structure of the present invention "multi-digital pattern release profile structure and its manufacturing method" have not been seen in books or published in public use, and sincerely meets the requirements of a patent application. I sincerely ask Jun Bureau to approve the patent as soon as possible. Pray for gratitude; if you need to clarify, the above are the specific embodiments of this case and the technical principles used. If the concept of this case is changed, the resulting functional effects are still not beyond the scope of the specification and drawings In the spirit of this case, they shall be submitted to the statement within the scope of the patent application requested in this case.

Claims (9)

A method for manufacturing a variety of digital pattern release profiles includes: a first substrate construction step, using a first substrate with an inner surface and an outer surface as a release substrate; and a three-dimensional digital The pattern image design step is to design a number of digital images of three-dimensional leather patterns on a computer; a UV ink inkjet printing step is to connect the computer with a UV inkjet printing device and output the selected one. A digital image of the three-dimensional leather texture is printed and attached to the inner or outer surface of the first substrate to form a three-dimensional leather texture layer; and a UV curing step is for the three-dimensional leather on the first substrate The texture layer is irradiated with UV to allow the three-dimensional leather texture layer to produce a curing effect; the digital leather texture release profile manufactured by the above steps is provided with a layer of resin to form the texture on the outer surface of the artificial leather. The method for manufacturing a plurality of digital pattern release profiles as described in claim 1, wherein after the UV curing step, a new winding step is added, and the winding step is to wind the first substrate after UV curing into a bundle shape . According to claim 1 or 2, the method for manufacturing multiple digital pattern release profiles, wherein in the first substrate building step, corona treatment is performed on the inner surface or the outer surface of the first substrate. According to claim 3, the method for manufacturing a plurality of digital pattern release profiles, wherein in the first substrate building step, electrostatic treatment is performed on the first substrate. According to claim 4, the method for manufacturing multiple digital pattern release profiles, wherein the height of the three-dimensional leather pattern layer is between the 0.03mm-2mm. A variety of digital texture release profile structure includes: a first substrate, which is a long strip shape with an inner surface and an outer surface; and a three-dimensional texture layer, which is a digital image of a three-dimensional leather texture designed by a computer, and Print the digital image with UV ink jet via a UV inkjet printing device Attached to the inner or outer surface of the first substrate, and UV cured to form a three-dimensional leather texture layer; by printing the three-dimensional leather texture layer and UV curing the layer to attach to the inner surface of the first substrate or After the outer surface, the first base material is rolled into a bundle shape, which is beneficial to transport to an artificial leather factory for use, and provides a layer of resin to be coated to form the lines on the outer surface of the artificial leather. According to claim 6, the multiple digital pattern release profile structure, wherein a corona layer is provided on the inner surface or the outer surface of the first substrate. As described in claim 7, a variety of digital texture release profile structures, wherein the height of the three-dimensional leather texture layer is between the 0.03mm-2mm. According to claim 6, the various digital pattern release profile structures, wherein the first substrate is made of paper material or plastic film.

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