CN111187534A

CN111187534A - Ink with metallic luster and printed matter

Info

Publication number: CN111187534A
Application number: CN201811348010.9A
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: 2020-05-22

Abstract

The invention discloses an ink with metallic luster and a printed matter, wherein the ink comprises the following components: floating silver ink, pearl ink, offset ink and ink solvent. Through the mode, the printing ink can present metallic feeling and concave-convex feeling on printed matters so as to meet 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 prior art, the printing ink can not present metallic feeling and concave-convex feeling on printed matters, and can not present required metallic luster even on offset printing relief paper and laser convex paper, thereby being incapable of meeting the requirements of users.

In a long-term research and development process, the inventor finds that the existing ink does not have metallic luster, cannot meet the requirements of users, and is not beneficial to popularization and application of the ink.

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:

floating silver ink, pearl ink, offset ink and ink solvent.

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, pearl ink, offset ink and ink solvent.

According to the embodiment, 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 in the offset printing process, the silver floating ink is far away from the printing layer, 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.

Further, the ink solvent may include a thinner and/or a duct gloss oil, etc.; the ink fountain gloss oil is used for keeping the color of spot color ink on a printed matter, and the color deviation of the ink is avoided. The duct gloss oil may be oil soluble, water soluble and UV (ultraviolet) duct gloss oil. In one embodiment, the duct gloss oil is UV duct gloss oil, which is beneficial for increasing the rub resistance of the ink, protecting the printed matter, and improving the brightness of the printed matter.

In the embodiment, the silver floating ink is imported silver floating ink, and compared with domestic silver floating ink, the imported silver floating ink has fine particles and high glossiness, and is beneficial to improving the glossiness of the ink.

In addition, the ink with the metal luster also comprises light blue and fluorescent blue, wherein the mass part of the light blue in the ink is 1.6-1.9 parts, such as 1.6 parts, 1.8 parts, 1.9 parts and the like; the fluorescent blue accounts for 1.2-1.5 parts by weight, such as 1.2 parts, 1.3 parts or 1.5 parts. The addition of the blue light and the fluorescent blue is beneficial to improving the metal luster of the blue ink.

In one embodiment, the silver-floating ink is present in an amount of 15.1 to 21 parts by weight, e.g., 15.1 parts, 18 parts, 21 parts, etc. The pearlescent ink is 1.7-7.1 parts by weight, such as 1.7 parts, 4 parts or 7.1 parts. The offset color ink is 35.1-45.2 parts by mass, such as 35.1 parts, 40 parts or 45.2 parts. The mass portion of the ink solvent is 34.1-42.6, such as 34.1, 38 or 42.6.

Further, the offset ink includes a binder and a pigment. 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. When pigments of different colors are used, the inks exhibit different colors. In this embodiment, the pigment is a blue pigment, and specifically, the offset ink is ADV blue ink, in this case, the ADV blue ink includes rosin-modified octylphenol resin as a binder, four-color blue as a blue pigment, light-emitting blue, and a filler, wherein the filler mainly plays a role of filling, and when the filler is appropriately used in the pigment, the pigment usage amount can be reduced, the cost can be reduced, and the flexibility of formulation design can be improved while the properties of the ink, such as viscosity, fluidity, and the like, can be adjusted. Specifically, the four-color blue comprises benzidine yellow G, lithol carmine 6B, phthalocyanine blue BGS, pigment carbon black, nano calcium carbonate and light blue. Further, in the offset ink, the mass part of the rosin-modified octylphenol resin is 20 to 35 parts, and in the blue pigment, the mass part of the benzidine yellow G is 1 to 6 parts, such as 1 part, 3 parts, 6 parts, or the like; the mass portion of the lithol carmine 6B is 10-20, such as 10, 15 or 20; the phthalocyanine blue BGS accounts for 10-20 parts by mass, such as 10 parts, 15 parts or 20 parts; the mass portion of the pigment carbon black is 10-20, such as 10, 15 or 20; the nano calcium carbonate is 10-20 parts by weight, such as 10 parts, 15 parts or 20 parts; the mass portion of the luminescent blue is 10-20 portions, such as 10 portions, 15 portions or 20 portions.

Further, the offset ink includes a second solvent and an ink solvent. Further, in the offset ink, the second solvent is used in an amount of 10 to 25 parts by mass, e.g., 10 parts, 18 parts or 25 parts, the second solvent includes a vegetable oil and/or a mineral oil, and the mineral oil is a high-boiling-point mineral oil; in the offset ink, the ink solvent is used in an amount of 10 to 25 parts by mass, for example, 10 parts, 18 parts or 25 parts, and the ink solvent includes manganese isooctanoate and/or polyethylene wax, wherein the manganese isooctanoate is a drier.

In the embodiment, the ADV blue ink, the silver floating ink and the pearlescent ink can be used for preparing the blue ink with metallic luster, and the prepared product has obvious blue metallic luster and concave-convex feeling. Meanwhile, the added ink solvent is matched with the ADV blue ink, the irradiated blue ink and the fluorescent blue ink, so that the color fastness of the ink with the metal luster is better, namely, the durability of the blue ink with the metal luster is higher, a better visual effect is obtained, and the requirements of different users can be met.

Further, the silver floating ink comprises synthetic resin, aluminum paste, vegetable oil, a calcium source, mineral oil and manganese isooctanoate, wherein the synthetic resin is an ink binder, and generally adopts resin with extremely low acid value and amine value 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. Further, the vegetable oil can comprise one or more of linseed oil, soybean oil or tung oil, and the mineral oil is high-boiling point mineral oil; the aluminum paste comprises aluminum powder, a solvent, an auxiliary agent and the like, wherein the surface of the aluminum powder is smooth and flat, the edge is neat and regular in shape, and the particle size distribution is concentrated; the siccative may include manganese isooctanoate; the calcium source comprises nano calcium carbonate. Furthermore, in the silver floating ink, the mass part of the synthetic resin is 20-30 parts, such as 20 parts, 25 parts or 30 parts; the aluminum paste is 30-45 parts by mass, such as 30 parts, 35 parts, 40 parts or 45 parts; the vegetable oil is 15-20 parts by weight, such as 15 parts, 18 parts or 20 parts; the mineral oil is 10-20 parts by weight, such as 10 parts, 15 parts or 20 parts; the calcium source is 10-20 parts by mass, such as 15 parts, 18 parts or 20 parts; the manganese isooctoate accounts for 0-5 parts by mass, such as 0, 1 part, 2 parts, 3 parts, 4 parts or 5 parts.

Further, the pearlescent ink comprises rosin modified phenolic resin, pearlescent pigment, vegetable oil, mineral oil, polyethylene wax and a first solvent. Further, the pearlescent pigment comprises a mica core and a metal oxide coated around the mica core, wherein the metal oxide comprises aluminum oxide, titanium oxide or titanium dioxide and the like. Furthermore, in the pearlescent ink, the mass part of the rosin modified phenolic resin is 20-30 parts, such as 20 parts, 25 parts or 30 parts; the pearlescent pigment is 15-30 parts by mass, such as 15 parts, 20 parts, 25 parts or 30 parts; the vegetable oil is 15-20 parts by weight, such as 15 parts, 18 parts or 20 parts; the mineral oil is 10-20 parts by weight, such as 10 parts, 15 parts or 20 parts; the polyethylene wax is 0-5 parts by mass, such as 0, 1 part, 2 parts, 3 parts, 4 parts or 5 parts; the first solvent comprises one or more of vegetable oil, mineral oil and blending solvent, and the mass part of the first solvent is 0-15 parts, such as 0, 3 parts, 6 parts, 9 parts, 12 parts or 15 parts.

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 ink with metallic luster have been described in detail above and will not be described herein.

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 any one of the inks 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)	Mass percentage/part
		ADV blue ink	40
Ink solvent	38
		Blue ink	1.6
Fluorescent blue ink	1.2
		Silver floating ink	18
Pearlescent ink	4

In the silver floating ink, the synthetic resin is 25 parts by weight, the aluminum paste is 45 parts by weight, the vegetable oil is 20 parts by weight, the mineral oil is 10 parts by weight, the calcium source is 20 parts by weight, and the manganese isooctanoate is 5 parts by weight.

In the pearlescent ink, the mass parts of the rosin modified phenolic resin are 20 parts, the mass parts of the pearlescent pigment are 15 parts, the mass parts of the vegetable oil are 18 parts, the mass parts of the mineral oil are 10 parts, the mass parts of the polyethylene wax are 4 parts, and the mass parts of the first solvent are 12 parts.

Example 2

TABLE 2 composition Table of blue ink 2

Name (R)	Mass percentage/part
		ADV blue ink	45.2
Ink solvent	34.1
		Blue ink	1.9
Fluorescent blue ink	1.4
		Silver floating ink	15.1
Pearlescent ink	1.7

In the silver floating ink, the synthetic resin is 30 parts by weight, the aluminum paste is 40 parts by weight, the vegetable oil is 15 parts by weight, the mineral oil is 15 parts by weight, the calcium source is 18 parts by weight, and the manganese isooctanoate is 1 part by weight.

In the pearlescent ink, the mass parts of the rosin modified phenolic resin are 30 parts, the mass parts of the pearlescent pigment are 30 parts, the mass parts of the vegetable oil are 15 parts, the mass parts of the mineral oil are 15 parts, the mass parts of the polyethylene wax are 1 part, and the mass parts of the first solvent are 3 parts.

Example 3

TABLE 3 composition Table of blue ink 3

Name (R)	Mass percentage/part
		ADV blue ink	35.1
Ink solvent	42.6
		Blue ink	1.8
Fluorescent blue ink	1.5
		Silver floating ink	21
Pearlescent ink	7.1

In the silver floating ink, the synthetic resin is 20 parts by weight, the aluminum paste is 30 parts by weight, the vegetable oil is 18 parts by weight, the mineral oil is 20 parts by weight, the calcium source is 15 parts by weight, and the manganese isooctanoate is 3 parts by weight.

In the pearlescent ink, the mass parts of the rosin modified phenolic resin are 25 parts, the mass parts of the pearlescent pigment are 20 parts, the mass parts of the vegetable oil are 20 parts, the mass parts of the mineral oil are 20 parts, the mass parts of the polyethylene wax are 5 parts, and the mass parts of the first solvent are 15 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 each of the samples 1, 2, 3, and 4 exhibited blue color, and the 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 test results obtained without surface treatment for sample 1 are shown in table 4, and the test results obtained with matte film surface treatment are shown in table 5:

table 4 test results of sample 1 without surface treatment

	Density of	Results
			Shallow	1.23	L：55.64，A：-26.72，B：-34.40
Standard of merit	1.30	L：53.98，A：-25.60，B：-33.94
			Deep to	1.35	L：52.70，A：-24.46，B：-33.77

Table 5 test results of sample 1 subjected to surface treatment

	Density of	Results
			Shallow	1.11	L：56.08，A：-26.80，B：-33.20
Standard of merit	1.16	L：54.32，A：-26.10，B：-33.18
			Deep to	1.19	L：52.10，A：-25.18，B：-32.98

As can be seen from the detection results of the sample 1 in the above tables 4 and 5, the density of the sample 1 is less than 2, which indicates that the color reduction of the sample 1 is stable and has better color fastness, so that the blue ink with metallic luster has higher persistence, obtains better visual effect, and can meet different use requirements.

In summary, the present invention discloses an ink with metallic luster, which comprises: floating silver ink, pearl ink, offset ink and ink solvent. 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:

floating silver ink, pearl ink, offset ink and ink solvent.

2. The ink according to claim 1, wherein the ink contains 15.1 to 21 parts by mass of the silver floating ink and 1.7 to 7.1 parts by mass of the pearlescent ink.

3. The ink according to claim 1, wherein the offset ink is 35.1 to 45.2 parts by mass and the ink solvent is 34.1 to 42.6 parts by mass in the ink.

4. The ink of claim 1, wherein the ink solvent is a fountain varnish.

5. The ink of claim 1, wherein the offset ink comprises an ADV blue ink comprising a rosin-modified octylphenol resin, a blue pigment comprising a four-color blue, a jet blue, and a filler.

6. The ink of claim 1, wherein the four-color blue comprises:

benzidine yellow G, lithol carmine 6B, phthalocyanine blue BGS and pigment carbon black.

7. The ink of claim 1, wherein the silver strike ink comprises a synthetic resin, aluminum paste, vegetable oil, calcium source, mineral oil, and manganese isooctanoate.

8. The ink according to claim 7, wherein the silver-floating ink comprises, by mass, 20 to 30 parts of the synthetic resin, 30 to 45 parts of the aluminum paste, 15 to 20 parts of the vegetable oil, 10 to 20 parts of the mineral oil, 10 to 20 parts of the calcium source, and 0 to 5 parts of manganese isooctanoate.

9. The ink of claim 1, wherein the pearlescent ink comprises rosin-modified phenolic resin, pearlescent pigment, vegetable oil, mineral oil, polyethylene wax, and first solvent.

10. The ink of claim 9, wherein the pearlescent pigment comprises a mica core and a metal oxide coated around the mica core.

11. The ink according to claim 8, wherein the pearlescent ink comprises, by mass, 20 to 30 parts of rosin-modified phenolic resin, 15 to 30 parts of pearlescent pigment, 15 to 20 parts of vegetable oil, 10 to 20 parts of mineral oil, 0 to 5 parts of polyethylene wax and 0 to 15 parts of first solvent.

12. 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 11.

13. A printed article as claimed in claim 12, wherein the substrate is a paper substrate.

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