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Metal dry granular glaze, matte metallic luster ceramic tile and preparation method of matte metallic luster ceramic tile

A technology of metallic luster and dry-grain glaze is applied in the fields of ceramic tile and its preparation and glaze, which can solve the problems of injury to production workers, endangering human health, easy dissolution of lead, etc., and achieves strong metallic luster, good stability and simple preparation method. Effect

Inactive Publication Date: 2020-10-30
佛山市华力达材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, lead-containing glazes will seriously pollute the environment during the production process and cause direct damage to production workers; human health

Method used

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  • Metal dry granular glaze, matte metallic luster ceramic tile and preparation method of matte metallic luster ceramic tile
  • Metal dry granular glaze, matte metallic luster ceramic tile and preparation method of matte metallic luster ceramic tile
  • Metal dry granular glaze, matte metallic luster ceramic tile and preparation method of matte metallic luster ceramic tile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A kind of metal dry particle glaze is calculated by weight, and comprises following components: 31 parts of SiO 2 , 10 parts Al 2 o 3 , 1.8 parts of CaO, 0.35 parts of MgO, 0.8 parts of K 2 O, 1.6 parts of Na 2 O, 3 copies of B 2 o 3 , 25 Cr 2 o 3 , 11 parts of NiO, 0.02 parts of CoO, 0.7 parts of Fe 2 o 3 , 0.02 parts of CuO, 7 parts of MnO. The metal dry particle glaze also includes a suspending agent, and the suspending agent is polymethylsiloxane. The weight ratio of the solid component to the suspending agent in the metal dry granular glaze is 1:3.5. The specific gravity of the metal dry granular glaze is 1.20g / cm 3 ; Flow rate is 35s.

[0051] A kind of preparation method of matte metallic luster ceramic tile comprises the steps:

[0052] (1) Preparation of metal dry granular glaze: take each raw material according to the above weight ratio, wet ball mill into a slurry, sieve the slurry, and make the metal dry granular glaze after aging;

[0053] (2)...

Embodiment 2

[0058] A kind of metal dry particle glaze is calculated by weight, and comprises following components: 34 parts of SiO 2 , 8 Al 2 o 3 , 1.5 parts of CaO, 1 part of MgO, 1.35 parts of K 2 O, 1Na 2 O, 2 copies of B 2 o 3 , 26 Cr 2 o 3 , 13 parts of NiO, 0.55 parts of Fe 2 o 3 , 0.05 parts of CuO, 0.03 parts of SnO 2 , 5 parts of MnO. The metal dry particle glaze also includes a suspending agent, and the suspending agent is sodium carboxymethyl cellulose. The weight ratio of the solid component to the suspending agent in the metal dry particle glaze is 1:3. The specific gravity of the metal dry granular glaze is 1.22g / cm 3 ; The flow rate is 42s.

[0059] A kind of preparation method of matte metallic luster ceramic tile comprises the steps:

[0060] (1) Preparation of metal dry granular glaze: take each raw material according to the above weight ratio, wet ball mill into a slurry, sieve the slurry, and make the metal dry granular glaze after aging;

[0061] (2) Ap...

Embodiment 3

[0066] A kind of metal dry particle glaze is calculated by weight, and comprises following components: 33 parts of SiO 2 , 11 Al 2 o 3 , 0.7 parts of CaO, 0.2 parts of MgO, 2.5 parts of K 2 O, 2 parts of Na 2 O, 2.6 copies of B 2 o 3 , 23 Cr 2 o 3 , 15 parts of NiO, 0.05 parts of CoO, 0.3 parts of Fe 2 o 3 , 0.05 parts of SnO 2 , 8 parts of MnO. The metal dry particle glaze also includes a suspending agent, and the suspending agent is methyl glycol. The weight ratio of the solid component to the suspending agent in the metal dry granular glaze is 1:2.5. The specific gravity of the metal dry granular glaze is 1.15g / cm 3 ; The flow rate is 50s.

[0067] A kind of preparation method of matte metallic luster ceramic tile comprises the steps:

[0068] (1) Preparation of metal dry granular glaze: take each raw material according to the above weight ratio, wet ball mill into a slurry, sieve the slurry, and make the metal dry granular glaze after aging;

[0069] (2) App...

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Abstract

The invention discloses a metal dry granular glaze, a matte metallic luster ceramic tile and a preparation method of the matte metallic luster ceramic tile. The metal dry granular glaze is prepared from the following components: SiO2, Al2O3, CaO, MgO, K2O, Na2O, B2O3, Cr2O3, NiO, CoO, Fe2O3, CuO, SnO2 and MnO; through synergistic optimization of the basic glaze and other components, the glaze canbe good in stability and corrosion resistance without using a metal element containing lead which is harmful to a human body and the environment, the polished ceramic tile surface has strong silver bright metal luster under illumination, the hardness reaches grade 6, and the wear resistance is 2100 revolutions or above. The preparation method of the ceramic tile is simple, one-time firing is achieved, simultaneous maturation of the green brick, the cover glaze layer and the metal dry granular glaze layer is facilitated, formation of the middle layer is facilitated, and the rigidity of the ceramic tile is improved.

Description

technical field [0001] The invention relates to the technical field of glazes, ceramic tiles and preparation methods thereof, in particular to a metal dry particle glaze, matte metal luster ceramic tiles and preparation methods thereof. Background technique [0002] Metal luster tiles are a new type of decorative tiles, which have the characteristics of low water absorption, good waterproof performance, wear resistance, corrosion resistance, high strength, metallic luster under light, strong three-dimensional effect, and good decorative effects. Metallic tiles are increasingly favored by consumers. [0003] In the prior art, lead is mostly used to prepare metallic luster glaze. Lead-containing frit has the advantages of good high-temperature fluidity, high gloss and smoothness, wide firing range, and good adaptability to blank glaze. Glaze formation has a good promoting effect. However, lead is one of the three major heavy metal pollutants, and it is a heavy metal element...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/02C03C8/16C03C8/00C04B41/89C04B35/14
CPCC03C8/00C03C8/02C03C8/16C04B35/14C04B41/52C04B41/89C04B2235/3201C04B2235/3206C04B2235/3208C04B2235/3217C04B2235/3232C04B2235/3272C04B41/50C04B41/0072C04B41/5022C04B41/4539C04B41/4543
Inventor 钟华龙梁泳
Owner 佛山市华力达材料科技有限公司
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