CN111234595A

CN111234595A - Ink with metallic luster and printed matter

Info

Publication number: CN111234595A
Application number: CN201811348022.1A
Authority: CN
Inventors: 欧文芳
Original assignee: Anker Innovations Co Ltd
Current assignee: Anker Innovations Co Ltd
Priority date: 2018-11-13
Filing date: 2018-11-13
Publication date: 2020-06-05

Abstract

The invention discloses an ink with metallic luster and a printed matter, wherein the ink comprises the following components: silver floating ink, pearlescent ink, offset ink and ink solvent; according to the mass parts, the floating silver ink accounts for 23.5-27 parts, and the pearlescent ink accounts for 2.5-3.6 parts. Through the mode, the printing ink can present metallic feeling and concave-convex feeling on printed matters, and meets different use requirements.

Description

Ink with metallic luster and printed matter

Technical Field

The invention relates to the technical field of printing ink, in particular to printing ink with metallic luster and a printed matter.

Background

With the continuous development of the technology, the ink is widely used in the reduction process of offset printing color of package design, and with the continuous widening of the application field of the ink, people put forward higher requirements on the printing effect of the ink, and particularly the ink with metallic luster becomes a hotspot of research of people.

In the long-term research and development process, the inventor of the application finds that in the prior art, the printing ink cannot present a metallic feeling and a concave-convex feeling on a printed matter, cannot present required metallic luster even on offset embossed or embossed paper, and cannot meet the requirements of users.

Disclosure of Invention

The invention mainly solves the technical problem of providing the ink with the metal luster and the printed matter, so that the ink can present the metal feeling and the concave-convex feeling on the printed matter, and the ink with the metal luster is favorable for popularization and application.

In order to solve the technical problems, the invention adopts a technical scheme that: an ink having a metallic luster is provided. Wherein the ink comprises: silver floating ink, pearlescent ink, offset ink and ink solvent; according to the mass parts, the floating silver ink accounts for 23.5-27 parts, and the pearlescent ink accounts for 2.5-3.6 parts.

In order to solve the technical problems, the invention adopts a technical scheme that: a printed matter is provided. Wherein the printed matter comprises: the printing ink comprises a printing layer and an ink layer coated on the printing layer, wherein the ink layer comprises any ink with metal luster.

The invention has the beneficial effects that: different from the situation of the prior art, the silver floating ink and the pearl ink are added in the process of preparing the ink, the silver floating ink floats on the pearl ink due to the fact that the density of the pearl ink is larger than that of the silver floating ink, the pearl ink is close to a printing layer and the silver floating ink is far away from the printing layer in the offset printing process, the silver floating ink and the pearl ink are both provided with metal luster, and the silver floating ink and the pearl ink are matched with each other, so that the ink presents metal feeling and concave-convex feeling on a printed product, and the requirements of different users are met.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Wherein:

FIG. 1 is a schematic structural view of a first embodiment of a printed article according to the invention;

fig. 2 is a schematic structural view of a second embodiment of a printed article according to the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment discloses ink with metallic luster, which comprises floating silver ink, pearlescent ink, offset ink and an ink solvent; according to the mass parts, the floating silver ink accounts for 23.5-27 parts, and the pearlescent ink accounts for 2.5-3.6 parts.

In the embodiment, the silver floating ink and the pearl ink are added in the process of preparing the ink, and the silver floating ink floats on the pearl ink because the density of the pearl ink is greater than that of the silver floating ink. In the offset printing process, the pearlescent ink is distributed close to the printing layer, the floating silver ink is distributed far away from the printing layer, the floating silver ink and the pearlescent ink are both provided with metal luster, and the floating silver ink and the pearlescent ink are matched with each other, so that the ink presents metal feeling and concave-convex feeling on a printed matter, and the requirements of different users are met.

Specifically, the mass part of the silver floating ink is 23.5-27 parts, such as 23.5 parts, 25 parts or 27 parts; the mass portion of the pearlescent ink is 2.5-3.6, such as 2.5, 3 or 3.6; the ink also includes an offset ink and an ink solvent, wherein the offset ink comprises, by mass, 41.4 to 47 parts, e.g., 41.4 parts, 44 parts, or 47 parts; the mass portion of the ink solvent is 25.5-31 parts, such as 25.5 parts, 28 parts or 31 parts. In one embodiment, the silver ink is 25 parts by weight, the pearlescent ink is 3.1 parts by weight, the four-color blue is 44.3 parts by weight, and the ink solvent is 30 parts by weight. Further, the ink solvent may include a thinner and/or a duct gloss oil, etc.

In the embodiment, according to the above proportion range, the different components are matched with each other to prepare the ink with metallic luster, the particles of the ink are fine and smooth, the ink has better metallic luster, and the metallic luster of the ink is favorably enhanced.

Further, the offset ink includes a resin and a pigment. When pigments of different colors are used, the inks exhibit different colors. In the present embodiment, the offset ink includes a blue pigment and a binder, the blue pigment includes a four-color blue, a light-emitting blue and a filler, the filler mainly plays a role of filling, and the proper use of the filler in the pigment can reduce the pigment usage amount, reduce the cost, adjust the properties of the ink, such as the thickness, the fluidity and the like, and improve the flexibility of the formula design. The binder includes synthetic resin, vegetable oil, mineral oil, solvent, etc., and serves to disperse the pigment, impart appropriate adhesiveness, fluidity and transfer property to the ink, and fix the pigment to the surface of a printed matter by film formation after printing. Specifically, the offset ink includes a rosin-modified octylphenol resin as a binder, benzidine yellow G, lithol magenta 6B, phthalo blue BGS, and pigment black constituting the four-color blue, nano-sized calcium carbonate as a filler, and jet blue as a pigment. In addition, the offset ink may also include other auxiliary components such as auxiliaries or solvents. Further, in the offset ink, the mass part of the rosin-modified octylphenol resin is 16.45 to 26.45 parts, such as 16.45 parts, 20 parts or 26.45 parts, etc.; in the blue pigment, the mass portion of the benzidine yellow G is 1 to 6 portions, such as 1 portion, 3 portions or 6 portions, the mass portion of the lithol carmine 6B is 2 to 8 portions, such as 2 portions, 5 portions or 8 portions, the mass portion of the phthalocyanine blue BGS is 14 to 24 portions, such as 14 portions, 20 portions or 24 portions, the mass portion of the pigment carbon black is 1 to 6 portions, such as 1 portion, 3 portions or 6 portions, the mass portion of the nanoscale calcium carbonate is 9 to 19 portions, such as 9 portions, 15 portions or 19 portions, and the mass portion of the radio blue is 5 to 16 portions, such as 5 portions, 10 portions or 16 portions. In addition, the offset ink further comprises a solvent and an auxiliary agent, wherein the solvent comprises vegetable oil and/or mineral oil, the vegetable oil can be one or a combination of linseed oil, tung oil or soybean oil, and in the offset ink, the mass part of the solvent is 5-20 parts, and the mass part of the vegetable oil is 10-20 parts, such as 10 parts, 15 parts or 20 parts and the like; the mineral oil is 5-15 parts by weight, such as 5 parts, 10 parts or 15 parts. The auxiliary agent comprises 1.8-10 parts by mass of polyethylene wax and/or manganese isooctanoate, the polyethylene wax is 2.8-10 parts by mass, such as 2.8 parts, 6 parts or 10 parts by mass, and the manganese isooctanoate is a drier and is 1.8-2.2 parts by mass, such as 1.8 parts, 2 parts or 2.2 parts by mass.

Still further, the pearlescent ink comprises: the composite material comprises rosin modified phenolic resin, a pearlescent pigment, vegetable oil, mineral oil and a drier, wherein the pearlescent pigment comprises a mica core and a metal oxide coated around the mica core, and the metal oxide comprises aluminum oxide, titanium oxide or titanium dioxide and the like; the vegetable oil may include one or a combination of more of linseed oil, soybean oil, or tung oil; the mineral oil comprises a high boiling point mineral oil; the drier comprises manganese isooctoate. In the pearlescent ink, the mass part of the rosin modified phenolic resin is 23-33 parts, such as 23 parts, 29 parts or 33 parts; the pearlescent pigment is 25-35 parts by mass, such as 25 parts, 30 parts or 35 parts; the vegetable oil is 21-31 parts by weight, such as 21 parts, 25 parts or 31 parts; the mineral oil is 6-16 parts by mass, such as 6 parts, 11 parts or 16 parts; the mass portion of the drier is 2-10, such as 2, 6 or 10, specifically, the drier may be polyethylene wax.

In one embodiment, the silver strike ink comprises: synthetic resin, aluminum paste, vegetable oil, mineral oil and a drier. Wherein the drier may be manganese isooctanoate; the vegetable oil may include one or a combination of more of linseed oil, soybean oil, or tung oil; the mineral oil is high-boiling-point mineral oil, the synthetic resin is an ink binder, and resin with extremely low acid value and amine value is generally adopted so as not to influence the gloss of the ink; in addition, some wax may be added to the synthetic resin to improve the suspension state of the pigment. The aluminum paste is a pigment and comprises aluminum powder, a solvent, an auxiliary agent and the like, wherein the surface of the aluminum powder is smooth and flat, the edge of the aluminum powder is neat and regular in shape, and the particle size distribution is concentrated. In the silver floating ink, the mass part of the synthetic resin is 21-32 parts, such as 21 parts, 26 parts or 32 parts; the aluminum paste is 30-40 parts by mass, such as 30 parts, 35 parts or 40 parts; the vegetable oil is 13-23 parts by weight, such as 13 parts, 18 parts or 23 parts; the mineral oil is 13-23 parts by weight, such as 13 parts, 18 parts or 23 parts; the drier is 2-8 parts by weight, such as 2 parts, 5 parts or 8 parts.

The thinner comprises nano calcium carbonate, rosin modified phenolic resin, vegetable oil, mineral oil and a drier, wherein the nano calcium carbonate accounts for 25-35 parts by weight, such as 25 parts, 30 parts or 35 parts; the mass portion of the rosin modified phenolic resin is 23-33, such as 23, 29 or 33; the vegetable oil is 10-20 parts by weight, such as 10 parts, 15 parts or 20 parts; the mineral oil is 17-28 parts by mass, such as 17 parts, 23 parts or 28 parts, and the mineral oil is high-boiling-point mineral oil; the drier is 1-10 parts by weight, such as 1 part, 6 parts or 10 parts by weight, and the drier can be polyethylene wax and/or manganese isooctanoate.

In order to solve the technical problem, the invention also provides a printed matter.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a first embodiment of a printed product according to the present invention, wherein the printed product 1 includes: the printing ink comprises a printing layer 10 and an ink layer 20 coated on the printing layer 10, wherein the ink layer 20 comprises the ink with the metal luster. The printed matter 1 was found to have a distinct metallic luster and a distinct concave-convex feeling by visual observation and touch. This is because the ink for preparing the printed matter includes the silver-floating ink and the pearl ink, and the density of the pearl ink is higher than that of the silver-floating ink, and the silver-floating ink floats on the pearl ink. In the offset printing process, the pearlescent ink is distributed close to the printing layer, the floating silver ink is distributed far away from the printing layer, the floating silver ink and the pearlescent ink have metal luster, and the floating silver ink and the pearlescent ink are matched with each other, so that the ink presents metal feeling and concave-convex feeling on a printed matter, and the requirements of different users are met.

Further, the printed matter 1 can be printed in various ways, in particular offset printing. The printing layer 10 can be a paper printing layer, such as offset paper, coated paper or white board paper; the ink with the metallic luster is coated on the surface of the printing layer 10 in a flexographic printing mode, physical properties such as hardness and thickness of the printing layer 10 can be selected according to actual needs of printed matters, and in the embodiment, the printed matters 1 are used for preparing packing boxes, brochures and the like of products. Furthermore, the technical details and technical advantages of the printed matter with metallic luster have been described in detail in the foregoing with respect to the ink with metallic luster, and are not repeated here.

In another embodiment, referring to fig. 2, fig. 2 is a schematic structural diagram of a second embodiment of a printed matter of the present invention, where the printed matter 2 includes a printing layer 100, an ink layer 200 coated on the printing layer 100, and a matte film layer 300 covering the ink layer 200, where the ink layer includes the ink with metallic luster. Set up on the printing ink layer 200 matte film layer 300 can make printed matter 2 demonstrates more obvious metallic luster and unsmooth sense, reaches certain degree anti-fake effect simultaneously, better satisfies the operation requirement.

The technical solution of the present invention is explained in detail by the following examples:

example 1

TABLE 1 composition Table of blue ink 1

Name (R)	Parts by mass/parts
		Offset ink	47
Silver floating ink	23.5
		Pearlescent ink	2.5
Ink solvent	25.5

Wherein, in the silver floating ink, the synthetic resin is 21 parts by weight; the aluminum paste is 40 parts by weight, the vegetable oil is 13 parts by weight, the mineral oil is 23 parts by weight, and the manganese isooctanoate is 2 parts by weight.

In the pearlescent ink, the mass parts of the rosin modified phenolic resin are 23 parts, the mass parts of the pearlescent pigment are 35 parts, the mass parts of the vegetable oil are 21 parts, the mass parts of the mineral oil are 16 parts, and the mass parts of the manganese isooctanoate are 2 parts.

Example 2

TABLE 2 composition Table of blue ink 2

Name (R)	Parts by mass/parts
		Offset ink	41.4
Silver floating ink	27
		Pearlescent ink	3.6
Ink solvent	28

In the silver floating ink, the synthetic resin is 26 parts by weight, the aluminum paste is 30 parts by weight, the vegetable oil is 23 parts by weight, the mineral oil is 13 parts by weight, and the manganese isooctanoate is 8 parts by weight.

In the pearlescent ink, the mass parts of the rosin modified phenolic resin are 29, the mass parts of the pearlescent pigment are 25, the mass parts of the vegetable oil are 31, the mass parts of the mineral oil are 6 and the mass parts of the manganese isooctanoate are 9.

Example 3

TABLE 3 composition Table of blue ink 3

Name (R)	Parts by mass/parts
		Offset ink	44
Silver floating ink	25
		Pearlescent ink	3
Ink solvent	27

The silver floating ink comprises, by mass, 32 parts of synthetic resin, 35 parts of aluminum paste, 14 parts of vegetable oil, 14 parts of mineral oil and 4 parts of manganese isooctanoate.

In the pearlescent ink, the mass parts of the rosin modified phenolic resin are 26 parts, the mass parts of the pearlescent pigment are 30 parts, the mass parts of the vegetable oil are 25 parts, the mass parts of the mineral oil are 11 parts, and the mass parts of the manganese isooctanoate are 6 parts.

And performing offset printing on the blue ink 1, the blue ink 2 and the blue ink 3, and performing performance detection, wherein 400g of Chenming beautiful white cardboard is selected, the paper white data are L:94.97, A:1.37, B:0.57 and K0.06, the printed samples are sample 1, sample 2 and sample 3 respectively, and the number of printed sheets is 500. It can be found by visual observation that

samples

1, 2, and 3 all exhibited blue color, and

samples

1, 2, and 3 exhibited blue color with a distinct metallic luster, and had a wavy concave-convex feeling.

The adopted color fastness detector is an Alice EXACT measuring instrument, and the test conditions comprise D50/2 degrees, a delta E2000 formula and an M1 measurement mode, wherein the density reference is ABS absolute, and the color difference formula is E1976. The results of the tests obtained without surface treatment for sample 3 are shown in table 4: the matte film surface treatment of sample 3 gave the test results shown in table 5:

table 4 test results of sample 3 without surface treatment

Table 5 test results of sample 3 subjected to surface treatment

	Density of	Results
			Shallow	1.11	L：57.57，A：-32.02，B：-39.69
Standard of merit	1.16	L：55.52，A：-31.57，B：-40.02
			Deep to	1.19	L：54.63，A：-31.40，B：-40.13

As can be seen from the detection results of the sample 3 in the tables 4 and 5, the density of the sample 3 is less than 2, which indicates that the color reduction of the sample 3 is stable and has good color fastness, so that the blue ink with metallic luster has high persistence, obtains good visual effect, and can better meet the use requirements.

In summary, the present invention discloses an ink with metallic luster, which comprises: silver floating ink, pearlescent ink, offset ink and ink solvent; according to the mass parts, the floating silver ink accounts for 23.5-27 parts, and the pearlescent ink accounts for 2.5-3.6 parts. Through the mode, the printing ink can present metallic feeling and concave-convex feeling on printed matters so as to meet different use requirements.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An ink having a metallic luster, characterized in that the ink comprises:

silver floating ink, pearlescent ink, offset ink and ink solvent; according to the mass parts, the floating silver ink accounts for 23.5-27 parts, and the pearlescent ink accounts for 2.5-3.6 parts.

2. The ink of claim 1, wherein the offset ink is 41.4 to 47 parts and the ink solvent is 25.5 to 31 parts.

3. The ink of claim 1, wherein the offset ink comprises a blue pigment comprising four colors blue, jet blue, and a filler.

4. The ink of claim 3, wherein the four-color blue comprises benzidine yellow G, lithol magenta 6B, phthalocyanine blue BGS, and pigment black.

5. The ink of claim 1, wherein the pearlescent ink comprises rosin-modified phenolic resin, pearlescent pigment, vegetable oil, mineral oil, and drier.

6. The ink according to claim 5, wherein the pearlescent pigment comprises a mica core and a metal oxide coated around the mica core.

7. The ink according to claim 5, wherein in the pearlescent ink, by mass, 23 to 33 parts of rosin-modified phenolic resin, 25 to 35 parts of pearlescent pigment, 21 to 31 parts of vegetable oil, 6 to 16 parts of mineral oil and 2 to 10 parts of drier are used.

8. The ink of claim 1, wherein the floating ink comprises: synthetic resin, aluminum paste, vegetable oil, mineral oil and a drier.

9. The ink according to claim 8, wherein in the silver-floating ink, the synthetic resin is 21-32 parts, the aluminum paste is 30-40 parts, the vegetable oil is 13-23 parts, the mineral oil is 13-23 parts, and the drier is 2-8 parts by weight.

10. A printed matter, comprising a printing layer and an ink layer coated on the printing layer, wherein the ink layer comprises the ink having a metallic luster according to any one of claims 1 to 9.

11. A printed article as claimed in claim 10, wherein the substrate is a paper substrate.

12. The printed article of claim 10 further comprising a matte film layer overlying the ink layer.