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Environment-friendly printing ink composition for PVC intaglio

An ink composition and an environmental protection technology are applied in the field of high temperature pigment discoloration environmental protection ink and its preparation, which can solve the problems of color change and chromatic aberration, affecting the printing quality of products, etc. Effect

Active Publication Date: 2016-08-17
ZHENJIANG HENGCHANG PLASTIC COLOR ARTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the printing process, because the printed pattern needs to be heated, some color changes and color differences will be caused during the heating process, which will affect the printing quality of the product

Method used

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  • Environment-friendly printing ink composition for PVC intaglio
  • Environment-friendly printing ink composition for PVC intaglio
  • Environment-friendly printing ink composition for PVC intaglio

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] 1. The formula of the composition

[0037] 1. Prepare resin powder according to the mixing mass ratio, the mixing mass ratio is polyester powder: PVC powder: acrylic powder = 1:1:1;

[0038] 2. Prepare the solvent according to the mixing mass ratio, the mixing mass ratio is dimethyl succinate: methyl hydroxypropionate: methyl oleate: dimethyl glutarate = 10:2.5:0.5:3;

[0039] 3. The content of each component of the composition is prepared according to the mass percentage:

[0040]

[0041] 2. Preparation method

[0042] Add resin powder, solvents, additives, dispersants and fillers to the reaction kettle in sequence according to the mass percentage, and stir continuously at the same time to mix evenly; control the temperature of the reaction kettle at 45-60°C, add pigments to it, stir continuously, and mix Evenly; keep warm for 5-15 minutes, then add coupling agent, stir continuously, mix evenly; pack and seal for later use.

[0043] 3. Beneficial effects

[004...

Embodiment 2

[0046] 1. The formula of the composition

[0047] 1. Prepare resin powder according to the mixing mass ratio, the mixing mass ratio is polyester powder: PVC powder: acrylic powder = 1:1:1;

[0048] 2. Prepare the solvent according to the mixing mass ratio, the mixing mass ratio is dimethyl succinate: methyl hydroxypropionate: methyl oleate: dimethyl glutarate = 10:2.5:0.5:3;

[0049] 3. The content of each component of the composition is prepared according to the mass percentage:

[0050]

[0051] Two, preparation method is the same as embodiment 1

[0052] 3. Beneficial effects

[0053] The composition obtained in this embodiment, through testing, has no taste, does not change color in 16 minutes, has a grade 1 adhesion, no color difference, and a drying speed of 120 m / min.

Embodiment 3

[0055] 1. The formula of the composition

[0056] 1. Prepare resin powder according to the mixing mass ratio, the mixing mass ratio is polyester powder: PVC powder: acrylic powder = 1:1:1;

[0057] 2. Prepare the solvent according to the mixing mass ratio, the mixing mass ratio is dimethyl succinate: methyl hydroxypropionate: methyl oleate: dimethyl glutarate = 10:2.5:0.5:3;

[0058] 3. The content of each component of the composition is prepared according to the mass percentage:

[0059]

[0060]

[0061] Two, preparation method is the same as embodiment 1

[0062] 3. Beneficial effects

[0063]The composition obtained in this embodiment, through testing, has no taste, does not change color in 7 minutes, has grade 1 adhesion, no color difference, and a drying speed of 111 m / min.

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PUM

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Abstract

The invention discloses an environment-friendly printing ink composition for PVC intaglio. The environment-friendly printing ink composition is prepared from, by mass, 40-60% of resin powder, 10-25% of a solvent, 1-10% of pigment, 2-5% of auxiliaries, 1-5% of a dispersing agent, 0.1-2% of a coupling agent and 5-15% of filler. The printing ink has the advantages of being free of chromatic aberration, free of smell, environmentally friendly and the like. The invention further discloses a preparation method of the printing ink composition for PVC intaglio.

Description

technical field [0001] The invention belongs to the field of chemical materials, and relates to an environmentally friendly ink containing high-temperature pigments for preventing discoloration during coating and a preparation method thereof, in particular to the field of PVC gravure printing. Background technique [0002] PVC is an important printing substrate. Because it is flame retardant, cheap, and easy to process, it can be used as a film to print various patterns on the surface, applied to wallpapers and floors, and can also be processed into various container shapes for household appliances and devices. Therefore, it is widely used in many fields. [0003] Whether it is a film or a container, in order to achieve a decorative effect, it is necessary to print various beautiful patterns to enhance the competitiveness of the product, beautify life, and increase the attractiveness to customers. [0004] Ink is an important decorative material for these products and mate...

Claims

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Application Information

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IPC IPC(8): C09D11/03C09D11/104C09D11/106C09D11/033
CPCC09D11/03C09D11/033C09D11/104C09D11/106
Inventor 高延敏任克亚陈多贾方方
Owner ZHENJIANG HENGCHANG PLASTIC COLOR ARTS CO LTD