Inkjet ink composition, inkjet recording method, printed matter and method of producing formed printed matter

An ink composition and inkjet ink technology, applied in the post-processing of printing, duplication/marking methods, printing, etc., can solve the problems of high manufacturing cost, high operating cost, and increased cost, and achieve the purpose of suppressing post-processing cracking, Excellent effect of blocking resistance and vacuum forming process adaptability

Active Publication Date: 2015-09-23
FUJIFILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Electrophotography has problems such as the process of forming an electrostatic latent image on the photoreceptor drum through charging and exposure, which complicates the system and results in high manufacturing costs.
In addition, although the thermal transfer method is inexpensive, it has problems such as high running costs and waste materials due to the use of ink ribbons.
In screen printing, since it is necessary to frequently perform procedures such as plate making or printing plate production, plate and ink replacement, and printing condition setting, there is a problem of increased cost.

Method used

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  • Inkjet ink composition, inkjet recording method, printed matter and method of producing formed printed matter
  • Inkjet ink composition, inkjet recording method, printed matter and method of producing formed printed matter
  • Inkjet ink composition, inkjet recording method, printed matter and method of producing formed printed matter

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Embodiment

[0295] Examples and comparative examples are shown below to describe the present invention more specifically. However, the present invention is not limited by these Examples. In addition, unless otherwise specified, "part" and "%" are mass standards.

[0296]

[0297] The compositions other than the pigments listed in Table 1 below were mixed and stirred with a mixer made by Silverson (10 to 15 minutes, 2,000 to 3,000 rpm) to obtain a uniform transparent liquid (dispersant dilution). The pigments listed in Table 1 below were added to this transparent liquid (dispersant dilution), and further stirred with a stirrer (10 to 20 minutes, 2,000 to 3,000 rpm) to obtain 500 parts of a uniform predispersion. Thereafter, dispersion treatment was performed using a circulation type bead mill device (SL-012C1) manufactured by DISPERMAT. The dispersion conditions are set to be filled with 200 parts of zirconia beads with a diameter of 0.65 mm, and the peripheral speed is 15 m / s. The di...

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Abstract

The purpose of the present invention is to provide an inkjet ink composition which has excellent adhesion to a substrate and excellent vacuum forming processing suitability and blocking resistance of the obtained printed matter, and which is capable of suppressing post-processing cracking of printed matter after vacuum forming. The present inkjet ink composition is characterized by containing (component A) N-vinyl caprolactam, (component B) a monofunctional acrylate having an aromatic ring, (component C) a monofunctional acrylate having an aliphatic hydrocarbon ring, (component D) a polyether-modified silicone compound having a (meth)acrylate group, (component E) an acrylic resin having a glass transition temperature (Tg) of 20°C-100°C, (component F) a pigment, and (component G) a photopolymerization initiator, wherein the total content of components A through C is 90 mass% or more than the total mass of the polymerizable compound other than component D in the ink composition, and the content of component E is 1-8 mass% of the total mass of the ink composition.

Description

technical field [0001] The present invention relates to an inkjet ink composition, an inkjet recording method using the inkjet ink composition, a printed matter, and a method for producing a molded printed matter. Background technique [0002] As an image recording method for forming an image on a recording medium such as paper or plastic based on an image data signal, there are electrophotographic methods, sublimation type and fusion type thermal transfer methods, screen printing methods, inkjet methods, and the like. In the electrophotographic method, there are problems that the process of forming an electrostatic latent image on the photoreceptor drum by charging and exposing is required, the system becomes complicated, and the manufacturing cost becomes high as a result. In addition, although the thermal transfer method is inexpensive, it has problems such as high running costs and waste materials due to the use of ink ribbons. In screen printing, since it is necessary ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/30B41M5/00B41M5/50B41M5/52
CPCC09D11/101C09D11/107C09D11/322B41M5/0047B41M7/0054C09D11/40Y10T428/24901
Inventor 梅林励
Owner FUJIFILM CORP
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