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A kind of color ceramic toner for bulk polymerization architectural ceramics and preparation method thereof

A technology of building ceramics and bulk polymerization, applied in the field of ceramic printing, can solve the problems of inability to print high resolution, irregular shape of toner particles, high cost of high-quality color pictures, and achieve large market prospects and economic value, particle surface The effect of fine viewing, high-level contrast and development density

Active Publication Date: 2018-02-23
佛山市明朝科技开发有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the technical problem to be solved by the present invention is to overcome the irregular shape of the toner particles produced by the prior art, the rough appearance of the particles, the wide particle size distribution, the inability to print high-resolution and high-quality color pictures and the high cost Therefore, a kind of color ceramic toner for mass polymerization building ceramics with uniform particle distribution, clear color picture, no solvent, no follow-up solvent recovery problem, simple process, energy saving and environmental protection, low cost and its preparation method is proposed

Method used

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  • A kind of color ceramic toner for bulk polymerization architectural ceramics and preparation method thereof
  • A kind of color ceramic toner for bulk polymerization architectural ceramics and preparation method thereof
  • A kind of color ceramic toner for bulk polymerization architectural ceramics and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Example 1 This example discloses a bulk polymerized color ceramic toner for architectural ceramics, which includes the following components:

[0023]

[0024] Wherein, the monomers include acrylic ester compounds and styrene monomers, the weight ratio of the two is 1:4-6, and the monomers are polymerized in bulk to form a binder resin. By adjusting the ratio between the monomer components, The glass transition temperature of the resulting resin is 65-95°C, and the softening temperature is 100-160°C.

[0025] The initiator is a compound initiator composed of a low-temperature initiator and a high-temperature initiator.

[0026] The initiator is an azo initiator, or a peroxide initiator, or a mixture of an azo initiator and a peroxide initiator.

[0027] The azo initiator includes azobisisobutyronitrile AIBN, azobisisoheptanonitrile and dimethyl azobisisobutyrate;

[0028] The peroxide initiator includes: benzoyl peroxide BPO, benzoyl tert-butyl peroxide TBPB, 2-ethy...

Embodiment 2

[0029] Example 2 This example discloses a bulk polymerized color ceramic toner for architectural ceramics, which includes the following components:

[0030]

[0031] Wherein, the monomers include acrylic ester compounds and styrene monomers, the weight ratio of the two is 1:5, and the monomers are polymerized in bulk to form a binder resin. By adjusting the ratio between the monomer components, the resulting The resin has a glass transition temperature of 80°C and a softening temperature of 130°C.

Embodiment 3

[0032] Example 3 This example discloses a bulk polymerized color ceramic toner for architectural ceramics, which includes the following components:

[0033]

[0034] Wherein, the monomer includes lauryl methacrylate and styrene monomer, and the weight ratio of the two is 1:6. The monomer bulk is polymerized to form a binding resin, and the glass transition temperature of the resulting resin is 65° C., and the softening temperature is 160° C. by adjusting the ratio of the monomer components.

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Abstract

The invention belongs to the technical field of ceramic printing, and in particular relates to a color ceramic toner for bulk polymerized architectural ceramics and a preparation method thereof. The ceramic toner includes: acrylate, polyethylene, 1,6-hexanediol diacrylate, initiator, ceramic pigment, charge regulator, and fumed silicon dioxide. Preparation method: Mix the components of the ceramic toner into a mixed solution according to the ratio and inject it into an extruder protected by nitrogen. The mixed solution is bulk polymerized in the extruder and post-processed after extrusion. The shape of the toner particles prepared by the present invention is regular, the particle appearance is delicate, and the printed color image has high resolution and quality, high-level contrast and development density; no solvent and a large amount of washing water are used, and there is no follow-up solvent recovery problem. It is simple, energy-saving and environmentally friendly, reduces costs, and has great market prospects and economic value.

Description

technical field [0001] The invention belongs to the technical field of ceramic printing, and in particular relates to a color ceramic toner for bulk polymerized architectural ceramics and a preparation method thereof. Background technique [0002] Ceramic digital inkjet has developed rapidly in the architectural ceramics industry, bringing rapid changes to architectural ceramics. Ceramic digital inkjet not only enriches products but also makes personalized customization possible. In order to improve the utilization rate of the color material and avoid the disadvantage of low resolution caused by the diffusion of ceramic inkjet, a laser printer is used to print the texture pattern of architectural ceramics on the adhesive film, and then soak the decal paper printed with the texture pattern in clean water. Separate the adhesive film from the white paper, then peel off the adhesive film with the textured pattern and stick it on the glazed brick, and pour the glaze. Put the br...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/108C09D11/037C09D11/03C08F2/02C08F212/08C08F220/10
Inventor 毛海燕
Owner 佛山市明朝科技开发有限公司
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