CN113122049B - Thermal foaming type white ink - Google Patents
Thermal foaming type white ink Download PDFInfo
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- CN113122049B CN113122049B CN201911388490.6A CN201911388490A CN113122049B CN 113122049 B CN113122049 B CN 113122049B CN 201911388490 A CN201911388490 A CN 201911388490A CN 113122049 B CN113122049 B CN 113122049B
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- white ink
- ink
- thermal foaming
- thermal
- formula
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
- C09D11/32—Inkjet printing inks characterised by colouring agents
- C09D11/322—Pigment inks
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
- C09D11/36—Inkjet printing inks based on non-aqueous solvents
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
A thermal foaming white ink relates to the technical field of ink and comprises 1-5 wt% of white pigment, 1-3 wt% of resin, 0.5-2 wt% of various auxiliaries and the balance of organic solvent. The white ink prepared by the invention adopts a specific formula combination, and the formula generates a coordination effect to ensure that the adhesive force is good; particularly, the white ink has excellent printing quality, lasting image, quick drying and good adhesion on various substrates when being applied to thermal ink-jet printing by adopting the polyethylene glycol double-modified phenolic resin and combining other components in the formula.
Description
Technical Field
The invention relates to the technical field of printing ink, in particular to thermal foaming type white printing ink.
Background
Inkjet printing is a low-cost, reliable, fast, and convenient method of printing digital documents, commonly used by consumers, and is now well known. Ink jet printing technology has been applied to many products, and is favored by the industry because of its great advantages in practical applications. Ink jet printing is not just a printing or marking technique, but it can also be applied to coatings, depositing precisely a certain amount of material, even for building up micro or macro structures. The commercial value of the introduction of industrial inkjet printing technology into manufacturing is obvious, whether driving a minor improvement or a large scale revolution.
The general and most typical classifications of industrial inkjet printing technology fall into two categories: continuous jet printing technology (CIJ) and drop on demand technology (DOD). Drop On Demand (DOD) is a widely used ink jet printing technique in which droplets are ejected only when required, one of which is thermal, or thermal foaming.
The thermal foaming inkjet printing technology is mainly used for common consumer desktop printers and is developed to the industry. In this technique, the formation of droplets is due to the rapid heating of the resistive element in the ink containing cartridge. The temperature of the resistance element rises to 350-400 ℃, so that the ink film above the heater is evaporated, bubbles are rapidly generated through evaporation, and air pressure pulses are generated to push liquid drops to pass through the nozzle. After the droplet is ejected, a cavity is formed in the cartridge and then filled with liquid, waiting for the next droplet to be formed.
The prior ink used by thermal foaming ink-jet has the defects of long drying time, poor adhesion of base materials and the like.
Disclosure of Invention
The invention aims to provide thermal foaming white ink with high adhesive force, which is used for thermal inkjet printing, and has the advantages of excellent printing quality, lasting image, quick drying and good adhesive force on various substrates.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
a thermal foaming white ink is composed of 1-5 wt% of white pigment, 1-3 wt% of resin, 0.5-2 wt% of various additives and the balance of organic solvent.
In some embodiments, the white pigment is titanium dioxide; the organic solvent is selected from alcohol solvents such as methanol, ethanol, propanol, isopropanol, butanol and other C1-C4 alcohols; ketone solvent: C3-C6 ketones such as acetone, butanone, methyl isobutyl ketone, etc.; ether solvents such as C4-C8 ether; ester solvents such as C3-C6 esters such as ethyl acetate, butyl acetate, isopropyl acetate, etc.; the resin is selected from one or more resins such as polyethylene glycol resins, polyamide resins, rosin ester resins, phenolic resins, or the like, and in one embodiment, the resin is a polyethylene glycol resin such as a polyethylene glycol double modified phenolic resin.
In some embodiments, the various types of adjuvants are humectants, dispersants, defoamers, or leveling agents; the humectant is selected from one or more humectants. Polyhydric alcohols such as ethylene glycol, diethylene glycol, and glycerin, 2-pyrrolidone, 2-methylpyrrolidone, and 1, 3-dimethyl-2-imidazolidinedione; the dispersant may be a tequila dispersant such as NUOSPERSE FX 9086; the antifoaming agent is selected from the group consisting of polymethylsiloxanes such as Borchi Gol 0011; the leveling agent can be selected from BYK-333.
The invention has the beneficial effects
The white ink prepared by the invention adopts a specific formula combination, and the formula generates a coordination effect to ensure that the adhesive force is good; particularly, the white ink has excellent printing quality, lasting image, quick drying and good adhesive force on various different base materials when being applied to thermal inkjet printing by adopting the polyethylene glycol double-modified phenolic resin and combining other components in the formula.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention is further described in detail by further disclosing some non-limiting examples.
First, the raw material proportion of the product
Example 1 a thermal foaming white ink consisting of the following components in parts by weight:
the preparation method of the thermal foaming type white ink comprises the following steps: adding the titanium white with the formula amount into the ethanol with the formula amount at room temperature, stirring for half an hour, sequentially adding the 2-pyrrolidone, the polyethylene glycol double-modified phenolic resin, the NUOSPERSE FX 9086, the BorchiGol 0011 and the BYK-333 with the formula amount, and uniformly stirring to obtain the thermal foaming type white ink.
Wherein the polyethylene glycol double-modified phenolic resin is prepared by referring to a preparation method of CN 201710146375.2.
The thermal foaming white ink prepared in the embodiment is detected, and the performance parameters are as follows: viscosity (25 ℃, cPs) is 2.5-4; surface tension (25 ℃, mN/m): 18-25; drying time (S): 1, adhesive force 5B.
The performance parameters are measured with reference to industry standards.
Example 2 a thermal foaming white ink consisting of the following components in parts by weight:
the preparation method of the thermal foaming type white ink comprises the following steps: adding the titanium white with the formula amount into ethanol with the formula amount at room temperature, stirring for half an hour, sequentially adding the 2-pyrrolidone, the polyethylene glycol double-modified phenolic resin, the NUOSPERSE FX 9086, the BorchiGol 0011 and the BYK-333 with the formula amount, and uniformly stirring to obtain the thermal foaming type white ink.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. A thermal foaming type white ink is characterized by comprising 3 wt% of titanium dioxide, 2.0 wt% of polyethylene glycol double-modified phenolic resin, 1.0 wt% of humectant, 1.0 wt% of dispersant, 0.05 wt% of defoaming agent, 0.05 wt% of flatting agent and the balance of organic solvent;
the humectant is selected from 2-pyrrolidone; the dispersant is NUOSPERSE FX 9086; the antifoaming agent is Borchi Gol 0011; the leveling agent is BYK-333.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911388490.6A CN113122049B (en) | 2019-12-30 | 2019-12-30 | Thermal foaming type white ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911388490.6A CN113122049B (en) | 2019-12-30 | 2019-12-30 | Thermal foaming type white ink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113122049A CN113122049A (en) | 2021-07-16 |
| CN113122049B true CN113122049B (en) | 2022-09-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911388490.6A Active CN113122049B (en) | 2019-12-30 | 2019-12-30 | Thermal foaming type white ink |
Country Status (1)
| Country | Link |
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| CN (1) | CN113122049B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260531A (en) * | 1979-07-02 | 1981-04-07 | A. B. Dick Company | Ink composition for printing on polyolefin |
| US6765039B1 (en) * | 2000-04-18 | 2004-07-20 | Philip Morris Incorporated | Water fast, water-based pigmented ink-jet ink |
| CN1613924A (en) * | 2004-09-14 | 2005-05-11 | 东华大学 | Digital painting printing ink containing pigment and dye, preparation thereof |
| US8431195B2 (en) * | 2008-03-28 | 2013-04-30 | Nissin Foods Holdings Co., Ltd. | Ink composition for printing, paper container material using the ink composition, and heat insulating foamed paper container |
| CN101418157A (en) * | 2008-12-11 | 2009-04-29 | 中国科学院化学研究所 | Nano pigment ink for direct plate making of ink jet printing computer and preparation method thereof |
| CN101831215A (en) * | 2010-04-28 | 2010-09-15 | 王学珍 | High-performance jet ink |
| CN101987932B (en) * | 2010-11-03 | 2012-07-04 | 北京赛腾工业标识系统有限公司 | High-temperature steam endurance ink for spraying code and printing |
| CN103224725B (en) * | 2013-04-08 | 2015-03-18 | 佛山市道氏科技有限公司 | White glaze printing ink for ceramic ink-jet printing and preparation method thereof |
| JP6599156B2 (en) * | 2015-07-30 | 2019-10-30 | サカタインクス株式会社 | Non-aqueous inkjet ink composition |
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2019
- 2019-12-30 CN CN201911388490.6A patent/CN113122049B/en active Active
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| CN113122049A (en) | 2021-07-16 |
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Effective date of registration: 20230720 Address after: No. 20-67, Qingxia Road, Aojiang Town, Lianjiang County, Fuzhou City, 350500, Fujian Province Patentee after: Fujian Greenda New Material Technology Co.,Ltd. Address before: 361102 Room 405, qiangye building, high tech Zone (Xiang'an District), torch Park, Xiang'an District, Xiamen City, Fujian Province Patentee before: XIAMEN GELINTAI NEW MATERIAL SCIENCE & TECHNOLOGY Co.,Ltd. |
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