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A kind of metallic glaze ink for ceramic inkjet printing and preparation method thereof

A ceramic inkjet and metal glaze technology, applied in ink, application, household appliances, etc., can solve the problems of reducing the color and gloss effect of metal glaze, affecting the crystallization effect of metal glaze, etc., and achieve good inkjet printing performance and quality. Good stability and uniform particle size distribution

Active Publication Date: 2014-10-29
FOSHAN DOWSTONG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, ceramic inkjet printing ink requires ultra-fine glaze and thinner glaze, which will affect the crystallization effect of metallic glaze during firing, which will also reduce the color and gloss of metallic glaze, which also restricts ceramic spraying. It is a technical difficulty in the research of the preparation process of metal glaze ink for ink printing. Therefore, while preparing the ink, it is also necessary to make certain adjustments to the existing formulation process of the metal glaze

Method used

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  • A kind of metallic glaze ink for ceramic inkjet printing and preparation method thereof

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Embodiment 1

[0024] An ink for ceramic inkjet printing, composed of the following components by mass percentage: 50% metallic glaze, 6% dispersant (BYK163), 3% alkyd resin (Novalkyd 2510AB80), leveling agent (Tego Flow300 ) 0.1%, anti-settling agent (Disparlon NS-5501) 0.1%, defoamer (BYK051) 0.3%, diethylene glycol methyl ether 30%, diethylene glycol propyl ether 10.5%.

[0025] Among them, the metal glaze, its raw material is composed of the following components by mass: SiO 2 40 parts, Al 2 o 3 12 copies, K 2 O 1 part, Na 2 O 1 part, CaO 0.5 part, MgO 0.5 part, Fe 2 o 3 15 copies, P 2 o 5 18 parts, ZnO 3 parts; (because the total is less than 100% in %, it is changed to parts by mass) its preparation method includes the following steps: weighing each raw material component according to the proportion, mixing and sintering at 1000°C for 1h , and then pulverized and ground to 250-400 mesh to obtain a metallic glaze.

Embodiment 2

[0027] A metallic glaze ink for ceramic inkjet printing, consisting of the following components by mass percentage: 40% metallic glaze, 4% dispersant (Nuosperse FX9086), 3% alkyd resin (Novalkyd 3732X70), leveling agent (Tego Flow370) 0.1%, anti-settling agent (Disparlon NS-5501) 0.1%, defoamer (BYK052) 0.3%, diethylene glycol propyl ether 10.5%, propylene glycol methyl ether acetate 42%.

[0028] Among them, the metal glaze, its raw material is composed of the following components by mass: SiO 2 30 parts, Al 2 o 3 14 copies, K 2 O 0.5 parts, Na 2 O 0.5 parts, CaO 2 parts, MgO 1 part, Fe 2 o 3 16 copies, P 2 o 5 20 parts, 1 part of ZnO; its preparation method includes the following steps: weighing each raw material component according to the proportion, mixing, sintering at 900°C for 1 hour, and then pulverizing and grinding to 250-400 mesh to obtain a metal glaze.

Embodiment 3

[0030]A metal glaze ink for ceramic inkjet printing, composed of the following components by mass percentage: 40% metal glaze, 4% dispersant (Tego 710), 2% acrylic resin (NeoCryl B731), leveling agent ( Afcona 3700) 0.2%, anti-settling agent (Disparlon 6650) 0.1%, defoamer (BYK051) 0.2%, diethylene glycol butyl ether 35%, ethylene glycol ether acetate 18.5%.

[0031] Among them, the metal glaze, its raw material is composed of the following components by mass: SiO 2 55 parts, Al 2 o 3 10 copies, K 2 2 parts of O, Na 2 O 1 part, CaO 1 part, MgO 1 part, Fe 2 o 3 12 copies, P 2 o 5 24 parts, ZnO 2 parts; its preparation method includes the following steps: weighing each raw material component according to the proportion, mixing and sintering at 800°C for 1 hour, and then crushing and grinding to 250-400 mesh to obtain a metal glaze.

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Abstract

The invention discloses a metal glaze printing ink for ceramic ink-jet printing and preparation method thereof, wherein the printing ink comprises, based on the mass percentage: 40-60% of metal glaze, 2- 5% of resin, 4 - 8% of dispersant, 0.1-0.2% of flatting agent, 0.2 - 0.5% of defoamer, 0.08 - 0.12% of anti-settling agent, and the balance for solvent; wherein the metal glaze contains the following components of SiO2, Al2O3, K2O, Na2O, CaO, MgO style, Fe2O3, P2O5, ZnO. The metal glaze printing ink for ceramic ink-jet printing is provided with advantages of good quality stability, long preservation, and good performance of ink-jet printing. The metal glaze printing ink prepared by the invention has low viscosity, even particle size distribution, simple and efficient preparation. The metal glaze printing ink prepared by the invention can be used with pigment printing ink for ceramic ink-jet printing, and can further improve the decoration effect of the ceramic tiles.

Description

technical field [0001] The invention belongs to the technical field of ceramic inkjet, and relates to a metal glaze ink for ceramic inkjet printing and a preparation method thereof. Background technique [0002] Ceramic inkjet technology is a non-contact digital printing technology. It is ink made of ceramic pigment powder, and small ink droplets are sprayed from a nozzle with a diameter of tens of microns onto the surface of architectural ceramics. After firing The coloring decoration method, the shape and geometric size of the decorative pattern are controlled by the computer. Ceramic inkjet technology abandons the cumbersome traditional printing methods (such as screen printing and roller printing), and directly sprays printing on the green body, which improves the printing accuracy and realizes changeable pattern shapes. Therefore, the tiles produced The image is more realistic and closer to nature. [0003] The key to the application of inkjet printing technology in c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/30
Inventor 余水林陈奕李向钰
Owner FOSHAN DOWSTONG TECH
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