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UV inkjet ink and preparation method thereof

A technology of inkjet ink and acrylate, which is applied in the field of UV inkjet ink and its preparation, can solve the problems of poor standby performance and strong odor, and achieve the effects of improved quality, low odor and high color vividness

Pending Publication Date: 2021-02-12
深圳市墨库图文技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of this application is to provide a kind of UV inkjet ink, aims to solve the problem of poor standby performance and big smell of existing UV inkjet ink

Method used

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  • UV inkjet ink and preparation method thereof
  • UV inkjet ink and preparation method thereof
  • UV inkjet ink and preparation method thereof

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Embodiment Construction

[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved in the present application clearer, the present application will be further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0019] A kind of UV inkjet ink, applied to corrugated paper printing, with the total weight of said UV inkjet ink being 100%, said UV inkjet ink comprises the following components in weight percentage:

[0020]

[0021] Wherein, the monofunctional acrylate monomer is alkoxy-modified acrylate;

[0022] The difunctional acrylate monomer includes: polyethylene glycol modified acrylate, and 2 (propoxylated) neopentyl glycol diacrylate, dipropylene glycol diacrylate, tripropylene glycol diacrylate, dipropylene glycol diacrylate, at least one of ethylene glycol diacry...

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Abstract

The invention relates to the technical field of digital inkjet, and provides UV inkjet ink and a preparation method thereof. The UV inkjet ink provided by the invention comprises 0-10% of a bifunctional polyurethane acrylate prepolymer, 10-40% of a monofunctional acrylate monomer, 15-50% of a bifunctional acrylate monomer, 5-20% of a photoinitiator, 10-30% of color paste and 2-5% of an auxiliary agent, wherein the monofunctional acrylate monomer is alkoxy modified acrylate, and the bifunctional acrylate monomer comprises polyethylene glycol modified acrylate and at least one of 2(propylene oxide)neopentyl glycol diacrylate, dipropylene glycol diacrylate, tripropylene glycol diacrylate and diethylene glycol diacrylate. The UV inkjet ink has good standby performance and high photocuring speed, and is matched with large-scale printing of corrugated paper printed by single PASS.

Description

technical field [0001] The application belongs to the technical field of digital inkjet, and in particular relates to a UV inkjet ink and a preparation method thereof. Background technique [0002] In recent years, the digital inkjet industry has developed rapidly. UV inkjet is a digital inkjet technology that uses ultraviolet light to cure. It has the advantages of simple operation, wide range of applicable media, no need for post-processing, energy saving and environmental protection. UV inkjet is developed on the basis of UV-curable printing inks. The working principle is the same as that of UV-curable printing inks, and the composition of the ink affects the properties of the cured film. [0003] Corrugated paper is a commonly used packaging material. It has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, and convenient storage and transportation. Most of the corrugated paper can be recycled, which is relatively ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/30C09D11/101
CPCC09D11/30C09D11/101
Inventor 韩栋明亚强范晓华谢建新郑冲祥
Owner 深圳市墨库图文技术有限公司
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