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Clear frit and method of producing the same, translucent grain, stone without hole and porcelain brick

A technology of transparent frit and no holes, which is applied in the field of architectural ceramics, can solve the problems of not preparing artificial porcelain tiles, etc., and achieve the effect of rich texture, good light transmission, and strong three-dimensional graininess

Inactive Publication Date: 2009-07-29
霍镰泉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, no matter the Chinese patent No. 200620154970.8 and the Chinese patent No. 200720150506.6 have not prepared artificial porcelain tiles with holes visually but actually without holes

Method used

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  • Clear frit and method of producing the same, translucent grain, stone without hole and porcelain brick
  • Clear frit and method of producing the same, translucent grain, stone without hole and porcelain brick
  • Clear frit and method of producing the same, translucent grain, stone without hole and porcelain brick

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～5

[0058] The preparation method of transparent frit comprises the steps:

[0059] (1) Utilize the blender to mix and stir the corresponding formula in Table 1 evenly;

[0060] Stir for about 30 minutes or more, or adjust the stirring time according to the mixer, as long as it can be stirred evenly;

[0061] (2) Put the stirred powder into the sintering frit furnace, then fire it at 1150-1250°C for about 2 hours, and then cool it with circulating water to obtain a transparent frit. The prepared transparent frit can be pulverized as needed.

[0062] Table 1

[0063] raw material name

Sodium feldspar powder

burnt talcum powder

barium carbonate

Zinc oxide

Calcite

boric acid

Kaolin

Example 1

50

10

6

0

8

12

0.5

Example 2

70

14

10

3

6

6

0

Example 3

56

12

13

1

7

9

0

Example 4

64

12 ...

Embodiment 5＞ Embodiment 3

[0066] Example 5>Example 3 or Example 4>Example 2>Example 1.

[0067] Among them, the light transmittance of Example 3 and Example 4 are equivalent. In Example 1, due to the introduction of a small amount of kaolin, the light transmittance is slightly reduced.

Embodiment 6～8

[0069] The transparent crystal grains were prepared according to the formula in Table 2, and the transparent frit in Table 2 was the transparent frit prepared in Example 5. The preparation method of light-transmitting crystal grains comprises the following steps:

[0070] (1) Utilize the blender to mix and stir the corresponding formula in Table 2 evenly;

[0071] Stir for about 30 minutes or more, or adjust the stirring time according to the mixer, as long as it can be stirred evenly;

[0072] (2) Put the stirred powder into the sintering frit furnace, then fire it at 1150-1250°C for about 2 hours, and then cool it with circulating water to obtain a transparent frit. The prepared transparent frit can be pulverized as needed.

[0073] Table 2

[0074] raw material name

jade

pink

Na long

stone powder

Sodium sand

quartz

pink

Silica fume

stone powder

Potassium

stone powder

burn slippery

stone

...

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Abstract

The invention discloses a transparent frit, which comprises the following components: 50 to 70 portions of albite powder, 10 to 14 portions of burned talc, 6 to 10 portions of barium carbonate, 0 to 3 portions of zinc oxide, 6 to 8 portions of calcite and 6 to 12 portions of boric acid, wherein the components are measured by weight. The transparent frit provided by the invention has the advantage of good light transmittance. A light-transmitting crystal grain can be prepared by utilizing the transparent frit, and the light-transmitting crystal grain is good in light transmittance. A hole-free travertine porcelain tile prepared by utilizing a raw material comprising the light-transmitting crystal grain has visual holes but no actual holes; a part forming visual holes but no actual holes is the light-transmitting crystal grain; and the existence of the part having the visual holes but no actual holes ensures that the hole-free travertine porcelain tile is abundant in texture effects and strong in solid granular sense. The invention also provides a method for preparing the transparent frit, the light-transmitting crystal grain, hole-free travertine and the hole-free travertine porcelain tile, which belongs to the field of architectural ceramics.

Description

technical field [0001] The present invention relates to a transparent frit and its preparation method, transparent crystal grains using the transparent frit, hole-free travertine using the light-transmitting crystal grains, and hole-free travertine using the light-transmitting crystal grains A porcelain tile belongs to the field of architectural ceramics. Background technique [0002] At present, in the construction and decoration materials market, natural stones that have visual holes but no holes in reality are more and more favored by the market and consumers because of their unique decorative effects. However, this kind of natural stone with visual holes but no holes is expensive, has low flexural strength, large color difference, radioactivity, and large-scale mining is not conducive to environmental protection. [0003] The Chinese patent No. 200620154970.8 discloses a three-dimensional hole decorative ceramic tile, which is flat and includes an embryonic layer and a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B30/00
Inventor 霍镰泉
Owner 霍镰泉
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