CN203567399U - Roll-to-roll printing products that can simulate matte and optical laser printing on the same line - Google Patents

Abstract

The utility model relates to a wheel-rolling type printed product capable of simulating the collinear operation of frosting and optical laser printing, it is matched with a modified wheel-rolling seven-color automatic printing machine, firstly a layer of local gilding tinfoil is pasted on the end face of the printed material by cold-ironing technology, and then coloring is carried out to form a common printing coloring layer, especially, the gilding tin foil can be coated with various colors of printing ink to form any color, then a proper amount of gold oil and repellent oil are sequentially coated on the printing coloring layer to form a frosted layer, finally, the end face of the frosted layer is pressed with a concave impression which is the same as the pattern of the optical laser film by the soft plate transfer printing technology and the optical laser film, therefore, the expected printing effect can be obtained by matching the brightness of the gilded tin foil with various colors of the printed upper color layer and then by the light and shadow refraction effect of the frosted layer and the print thereof.

Description

Roll-to-roll printing products that can simulate matte and optical laser printing on the same line

technical field

The utility model relates to the technical field of printing, in particular to a roll-type printed product that can simulate frosting and optical laser printing on the same line.

Background technique

Please refer to Figure 3. In the current traditional printing process, if a printed matter is to show the special printing effect of optical laser printing, it is first tied to the end surface of a printed material 10 (such as paper, etc.), first and comprehensively. Permanently paste a layer of tin foil material 11 with a metallic bright surface, and the tin foil material 11 can be a single color such as gold, silver, red, blue, yellow, green, etc. The end surface of the material 11 is coated with a layer of white paint layer 12, and by the color gamut concentration (ie thick, light, deep, shallow) of the white paint, it can present local or regional "bronzing" parts, in other words In other words, in the darker parts of the white paint layer 12, the color of the tin foil material 11 will be largely covered, while the lighter parts will be less covered, so that a local or regional "bronzing" effect can be presented. , Then, carry out the general coloring procedure on the white paint layer 12, to print out the main printing contents such as the characters, decorative patterns, patterns, colors to be obtained, thereby forming the so-called printing coloring layer 13, and printing the coloring layer 13 A layer of gold oil layer 14 will be coated on it, so as to obtain color protection and brightening effects, and finally, a layer of optical laser film 15 is glued on the gold oil layer 14 to complete.

Of course, the optical laser film 15 that is widely sold on the market already has specific special patterns (such as star-shaped light patterns, logical light patterns, strip light patterns, ring-shaped light patterns, etc.), so it can be used with tin foil The brilliance of material 11 shows a unique visual effect.

However, although these printing techniques have been used for many years, they can indeed show special visual effects different from ordinary printing, but if you dig deeper, you will find that there are still several deficiencies that need to be improved; such as tin foil The single color of the material 11 is selected from the beginning and cannot be changed or applied to multi-color gradients, so it will give people a sense of monotony, and it must be fully attached to the tin foil material 11 and optical The laser film 15 can present the so-called optical laser visual effect, but there is an inevitable doubt of excessive waste of resources.

Moreover, in the old technology, whether it is pasting the tin foil material 11 or the optical laser film 15, etc., most of them are completed offline. In this way, more man-hours and operating procedures are bound to be consumed, and the printing cost is greatly reduced. It is difficult to be effectively saved, and of course it cannot provide consumers with a more economical acquisition cost.

Utility model content

The purpose of this utility model is to overcome the above-mentioned shortcomings in the prior art, and to provide a printing method that can obtain the same printing effect as desired with relatively simplified resources and printing steps, and add visually different levels and colors with the display of changeable colors. Experience, improve printing technology and quality, and provide better and affordable printing products to consumers. Roll-to-roll printing products that can simulate matte and optical laser printing on the same line.

In order to achieve the above purpose, the roll-type printing products of the utility model that can simulate matte and optical laser printing on the same line are as follows:

The roll-to-roll type can simulate matte and optical laser printing on the same line. Its main features are that the printed products include:

A water-absorbent layer to be printed;

a partial bronzing tinfoil layer adhered to said printed layer;

A printing and coloring layer, printed on the printed layer and the bronzing tin foil;

A frosted layer is sequentially coated on the printed coloring layer with gold oil and repellent oil, and is embossed with concave marks of optical laser patterns on the end surface.

A color layer is also arranged on the surface of the hot stamping tin foil layer in the roll-to-roll type printed product that can simulate frosting and optical laser printing on the same line.

Adopting the roll-type printing products of this utility model, which can simulate matte and optical laser printing on the same line, because it is matched with the refitted roll-type seven-color automatic printing machine, the end surface of the printed material is cold-foiled first. Paste a layer of partial hot stamping tin foil, and then add color to make it a general printing color layer. In particular, the hot stamping tin foil can also be coated with various inks to make it into any color, and then sequentially on the printing color layer It is also coated with an appropriate amount of gold oil and repellent oil to form a frosted layer. Finally, the soft plate transfer technology is used to cooperate with the optical laser film to make a concave imprint that is the same as the pattern of the optical laser film on the end surface of the frosted layer. Relatively streamlined resources and printing steps can achieve the same printing effect as desired, adding different visual levels and feelings with the display of variable colors, thereby improving printing technology and quality, and providing better and affordable printing products to consumers .

Description of drawings

Fig. 1 is a partially enlarged schematic diagram of the printed product of the present invention.

Figure 2 is a schematic diagram of the mechanism configuration of the modified roll-to-roll seven-color automatic printing machine.

FIG. 3 is a partially enlarged schematic view of a printed product produced according to a traditional process in the prior art.

Detailed ways

In order to understand the technical content of the present utility model more clearly, the following examples are given in detail.

As shown in Figures 1 and 2, it is a partially enlarged schematic diagram of a printed product made according to the process described in the present invention. It can be seen from the figure that it cooperates with the refitted seven-color automatic printing machine 60, which is prior to being printed. The end surface of the printing material 20 is first pasted with a layer of partial hot stamping tin foil 30 by cold stamping technology, and then colored to form a general printing color layer 40. In particular, the hot stamping tin foil 30 can also be partially or completely coated with inks of various colors to form a printed color layer 40. Afterwards, on the printing color layer 40, an appropriate amount of gold oil and repellent oil are applied in order to form a matte layer 50, and finally the soft plate transfer technology is used to cooperate with the optical laser film 81, so that it is frosted. The end surface of the layer 50 is completed by embossing the same concave imprint 52 as the pattern of the optical laser film 81, so that the brightness of the hot stamping tin foil 30 is matched with the various colors of the printed color layer 40, and then through the frosted layer 50 and its concave imprint 52 The refraction effect of light and shadow can obtain the expected printing effect.

The aforementioned so-called roll-to-roll automatic printing machine is a basic existing printing equipment. Because it makes the printed materials 20 into rolls and bundles, and enters the printing machine in the form of full-sheet continuous conveyance to carry out printing operations, it is called It is a "roll-and-roll type" automatic printing machine tool; as can be seen from Figure 2, the utility model mainly refits its first printing color seat 601 into a cold stamping device with bronzing tin foil roll 70, so when used in conjunction with the original soft plate The rolling of the roller 71 and the hot stamping soft plate 72 can paste the expected partial hot stamping tin foil 30 on the printed material 20, while the remaining printing color seats 602, 603, 604, 605, 606, and 607 are filled with printing inks of various colors. Paint, gold oil and red oil are used to implement the printing steps of printing the colored layer 40 and the frosted layer 50. Afterwards, at the end of the roll-type seven-color automatic printing machine tool 60, a pattern transfer device 80 is installed again. It is loaded with an optical laser film 81, and also cooperates with the corresponding soft plate roller 82 to transfer the pattern on the frosted layer 50 of the printed material 20 to form the expected concave imprint 52, thereby completing the expected bronzing, printing and coloring simultaneously And many necessary steps such as transfer printing, and then achieve the ultimate goal of rapid and economical. Thereby relevant utility model described and the modification and addition of printing equipment, will propose patent application with another case, so will not go into details.

As for the use of gold oil mixed with repellent oil to make the printing surface into wavy particles, forming a printing surface layer commonly known as "frosted" (depending on the size of the particles, it can also be called the ice printing surface layer), which is an existing technology and has long been recognized by the industry. It is well known and not included in the present utility model, so it will not be described in detail.

Moreover, the distribution and the depth of the depression marks 52 depend on the pattern of the optical laser film 81. As everyone knows, these optical laser films 81 are a film-like product on which various decorative patterns (such as stars) are printed. Dot-shaped light pattern, logical light pattern, strip-shaped light pattern, ring-shaped light pattern...etc.), therefore, when the surface of the slightly raised pattern pattern is rolled over the utility model through the soft plate transfer printing technology After referring to the frosted layer 50, the frosted layer 50 will synchronously form the corresponding concave imprint 52 according to the pattern pattern and depth. In particular, the optical laser film 81 will be reused again and again. In other words, this practical The new type can choose optical laser film 81 of any pattern according to the customer's preference, and apply it as a transfer method, so as to obtain the required optical laser print, but without wasting any optical laser film 81, so as to obtain the best Economic and environmental benefits.

Therefore, the printed products referred to in the present utility model include:

A water-absorbent printed layer 20 refers to various materials that can be printed and colored;

A partial bronzing tin foil layer 30 is adhered to the printed layer 20;

A printing and coloring layer 40, which is printed on the printed layer 20 and the hot stamping tin foil 30, so as to form the pattern, pattern and color to be printed;

A matte layer 50 is sequentially coated on the printing coloring layer 40 with gold oil and repellent oil, and is embossed with a concave impression 52 of an optical laser pattern on the end surface.

A color layer is also arranged on the surface of the hot stamping tin foil layer in the roll-to-roll type printed product that can simulate frosting and optical laser printing on the same line.

Therefore, with the innovative process and technology described in the present utility model, it can not only apply coloring steps to the hot stamping tin foil 30, so as to obtain various colors or gradient treatments that are desired, so as to show the variability and uniqueness of the hot stamping tin foil 30. richness, and there is no need to paste the optical laser film 81 on the printed product, but it can also show the expected visual effect of optical laser printing.

In this specification, the invention has been described with reference to specific embodiments thereof. However, it is obvious that various modifications and changes can be made without departing from the spirit and scope of the present invention. Accordingly, the specification and drawings are to be regarded as illustrative rather than restrictive.

Claims (2)

1. taking turns rolling can emulation frosted and the collinear operation printed matter of the radium-shine plating of optics, it is characterized in that, this printed matter system includes:

One tool is absorptive is printed layer;

One local gold stamping tinfoil paper layer, is attached to described being printed on layer;

The upper chromatograph of one printing, is printed on described being printed on layer and gold stamping tinfoil paper;

One frosted layer with polishes and repel oil and sequentially coat in described printing on chromatograph, and is stamped the depression impression of the radium-shine pattern of optics on end face.

2. the rolling of taking turns according to claim 1 can emulation frosted and the collinear operation printed matter of the radium-shine plating of optics, it is characterized in that, described gold stamping tinfoil paper layer surface is also provided with color layers.

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