A kind of acrylic resin for water-based 3D printing ink and preparation method thereof

An acrylic resin, 3D printing technology, applied in the field of 3D printing materials, can solve problems such as pollution and need to be improved, achieve the effect of not easy to collapse and deform, improve speed and printing efficiency, and solve the effect of insufficient response

Active Publication Date: 2018-07-13
广东立得新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] With the increasingly stringent national environmental protection policy and the enhancement of people's awareness of environmental protection, the traditional ink used for textile pattern printing is gradually fading out of the market. Although the new water-based acrylic resin as the environmental protection ink as the linking material can solve the pollution problem, it usually uses silk Processing by screen printing requires a professional screen plate, and the drying speed, printing efficiency and effect of the printed ink still need to be improved

Method used

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  • A kind of acrylic resin for water-based 3D printing ink and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1, a kind of acrylic resin for water-based 3D printing ink

[0038] The acrylic resin for water-based 3D printing ink consists of the following components and parts by mass: 38 parts of monomer mixture, 0.2 parts of initiator, 15 parts of n-butanol, 3.6 parts of glycidyl methacrylate, particle size of 10nm 5 parts of fumed silicon dioxide, 1 part of carboxymethyl chitosan active material and 30 parts of deionized water; the monomer mixture consists of methyl methacrylate, acrylic acid and isooctyl acrylate in mass ratio 55:7: 44, the initiator is composed of benzoyl peroxide and trimethylacetic acid in a mass ratio of 12:5.

[0039] The preparation method of described carboxymethyl chitosan active substance is:

[0040] (1) get carboxymethyl chitosan, add the mixed solution that is formed by dimethyl fumarate and water by the volume ratio of 1:1, the quality of mixed solution is 16 times of above-mentioned carboxymethyl chitosan quality, Stir for 2h, add Tw...

Embodiment 2

[0047] Embodiment 2, a kind of acrylic resin for water-based 3D printing ink

[0048] The acrylic resin for water-based 3D printing ink consists of the following components and parts by mass: 45 parts of a monomer mixture, 0.5 parts of an initiator, 36 parts of n-butanol, 4.8 parts of glycidyl methacrylate, and a particle size of 30 nm 12 parts of fumed silicon dioxide, 2 parts of carboxymethyl chitosan active substances and 40 parts of deionized water; the monomer mixture consists of methyl methacrylate, acrylic acid and isooctyl acrylate in mass ratio 62:3: 36, the initiator is composed of benzoyl peroxide and trimethylacetic acid in a mass ratio of 16:3.

[0049] The preparation method of described carboxymethyl chitosan active substance is:

[0050] (1) get carboxymethyl chitosan, add the mixed solution that is formed by dimethyl fumarate and water by the volume ratio of 1:1, the quality of mixed solution is 16 times of above-mentioned carboxymethyl chitosan quality, Sti...

Embodiment 3

[0057] Embodiment 3, a kind of acrylic resin for water-based 3D printing ink

[0058] The acrylic resin for water-based 3D printing ink consists of the following components and parts by mass: 42 parts of monomer mixture, 0.4 parts of initiator, 26 parts of n-butanol, 4.2 parts of glycidyl methacrylate, and the particle size is 20nm 8 parts of fumed silicon dioxide, 1.6 parts of carboxymethyl chitosan active substances and 34 parts of deionized water; the monomer mixture consists of methyl methacrylate, acrylic acid and isooctyl acrylate in mass ratio 58:5: 42, the initiator is composed of benzoyl peroxide and trimethylacetic acid in a mass ratio of 15:4.

[0059] The preparation method of described carboxymethyl chitosan active substance is:

[0060] (1) get carboxymethyl chitosan, add the mixed solution that is formed by dimethyl fumarate and water by the volume ratio of 1:1, the quality of mixed solution is 16 times of above-mentioned carboxymethyl chitosan quality, Stir f...

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Abstract

The invention belongs to the technical field of 3D printing materials, and in particular relates to an acrylic resin for water-based 3D printing ink and a preparation method thereof. The acrylic resin for water-based 3D printing ink provided by the present invention comprises the following components and parts by mass: 38-45 parts of monomer mixture, 0.2-0.5 parts of initiator, 15-36 parts of n-butanol, glycidyl methacrylate 3.6-4.8 parts of ether, 5-12 parts of fumed silica, 1-2 parts of carboxymethyl chitosan active substance and 30-40 parts of deionized water. The acrylic resin for water-based 3D printing ink provided by the present invention can prepare a coating on the surface of textiles by printing, and the prepared coating has a good three-dimensional effect, high efficiency, good firmness, easy stacking, and no collapse.

Description

technical field [0001] The invention belongs to the technical field of 3D printing materials, and in particular relates to an acrylic resin for water-based 3D printing ink and a preparation method thereof. Background technique [0002] Most of the organic volatiles contained in solvent-based inks are flammable and toxic, which will cause serious pollution to the environment and endanger human health. Long-term inhalation of organic volatiles can lead to fatigue, memory loss and even death. Organic volatiles are directly discharged into the atmosphere, and photochemical smog or acid mist will be produced under ultraviolet radiation, and some organic volatiles will also cause damage to the atmospheric ozone layer. In order to limit the pollution and harm of organic volatiles in printing inks to the environment, since the 1960s, countries around the world have promulgated and implemented relevant laws and regulations, and made strict regulations on the emission of organic vola...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08F220/14C08F220/06C08F220/18C08K3/36C09D11/107
Inventor 陈耀敬姚杰冲赵璐张小团魏伟智
Owner 广东立得新材料科技有限公司
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