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Colored ceramic ink powder for mass-polymerization architectural ceramic and preparation method thereof

A technology of architectural ceramics and bulk polymerization, which is applied in the field of ceramic printing, can solve the problems of irregular shape of toner particles, inability to print high-resolution images, and high cost of high-quality color pictures, and achieve fine particle appearance, large market prospects and Effects of Economic Value, High Level Contrast and Developing Density

Active Publication Date: 2015-12-16
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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  • Colored ceramic ink powder for mass-polymerization architectural ceramic and preparation method thereof
  • Colored ceramic ink powder for mass-polymerization architectural ceramic and preparation method thereof
  • Colored ceramic ink powder for mass-polymerization architectural ceramic 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 monomers are bulk polymerized to form a bonding 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 particularly relates to a colored ceramic ink powder for mass-polymerization architectural ceramic and a preparation method thereof. The ceramic ink powder comprises acrylate, polyethylene, 1,6-hexanediol diacrylate, an initiator, a ceramic pigment, a charge regulator and vapor-phase silicon dioxide. The preparation method comprises the following steps: proportionally mixing the components of the ceramic ink powder to obtain a mixed solution, injecting into a nitrogen-protected extruder, carrying out mass polymerization on the mixed solution in the extruder, extruding, and carrying out after-treatment. The prepared ink powder granules have regular shape and fine appearance; and the printed colored graph has the advantages of high high-resolution quality, high level contrast grade and high development density. The method does not use any solvent or abundant washing water, does not have the problem of subsequent solvent recovery, has the advantages of simple technique, energy saving and environment friendliness, lowers the cost, 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 Applications(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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