Porcelain plate with glittering grain effect and manufacturing method thereof

A manufacturing method and crystal grain technology, which is applied in the field of ceramic building decoration materials, can solve the problems of poor realization of physical and chemical properties, lack of layered and three-dimensional visual effects, and difficult realization of crystal grain flashing effects, etc.

Pending Publication Date: 2021-05-18
GUANGDONG SUMMIT CERAMIC CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Porcelain ceramic products pressed by a large-tonnage press and fired at a high temperature of about 1150°C-1220°C are favored by consumers because of their superior physical and chemical properties such as acid and alkali resistance, wear resistance, and high strength and hardness. The aesthetic effect is as realistic as natural stone. The ceramic industry is also working hard in this direction. It wants to develop a ceramic plate with a shiny grain effect on the surface, such as adding mica flakes or metal particle mate

Method used

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  • Porcelain plate with glittering grain effect and manufacturing method thereof
  • Porcelain plate with glittering grain effect and manufacturing method thereof
  • Porcelain plate with glittering grain effect and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Such as figure 1 As shown, a porcelain plate with flashing grain effect includes a bottom base and a base surface decorative layer, and the base surface decoration layer sequentially includes a bottom glaze layer, a pattern layer, a protective layer, a flashing grain layer and a transparent layer, and the base glaze The layer is connected to the bottom blank.

Embodiment 2

[0053] This embodiment discloses a method for preparing a porcelain plate with flashing grain effect, which includes the following steps:

[0054] Preparatory work, including the following:

[0055] Prepare the bottom glaze, its chemical composition is by mass percentage: silicon dioxide 55.8%, aluminum oxide 32.6%, calcium oxide 0.96%, magnesium oxide 0.36%, sodium oxide 2.98%, potassium oxide 4.84%, zinc oxide 0.02%, barium oxide 0.11%, 0.19% titanium oxide, and the rest are ignition loss and trace substances, which are reserved;

[0056] Prepare mixed dry granular glaze, its composition is by mass percentage: mixed dry granular 46%, suspending agent 46%, cosolvent 8% are mixed and prepared to prepare mixed dry granular glaze, standby, wherein mixed dry granular is made of flashing grain It is mixed with transparent dry granules at a ratio of 1:3. The chemical composition of transparent dry granules is as follows: 59.2% silicon dioxide, 7.8% aluminum oxide, 6.7% potassium o...

Embodiment 3

[0069] This embodiment discloses a method for preparing a porcelain plate with flashing grain effect, which includes the following steps:

[0070] Preparatory work, including the following:

[0071] Prepare the bottom glaze, its chemical composition is by mass percentage: silicon dioxide 55.8%, aluminum oxide 32.6%, calcium oxide 0.96%, magnesium oxide 0.36%, sodium oxide 2.98%, potassium oxide 4.84%, zinc oxide 0.02%, barium oxide 0.11%, 0.19% titanium oxide, and the rest are ignition loss and trace substances, which are reserved;

[0072] Prepare mixed dry granular glaze, its composition is by mass percentage: mixed dry granular 46%, suspending agent 46%, cosolvent 8% are mixed and prepared to prepare mixed dry granular glaze, standby, wherein mixed dry granular is made of flashing grain It is mixed with transparent dry granules in a ratio of 1:3. The chemical composition of transparent dry granules is 59.2% of silicon dioxide, 7.8% of aluminum oxide, 6.7% of potassium oxid...

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PUM

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Abstract

The invention provides a porcelain plate with a glittering grain effect and a preparation method thereof. The porcelain plate comprises a bottom blank and a blank face decoration layer, the blank face decoration layer sequentially comprises a ground glaze layer, a pattern layer, a protection layer, a glittering grain layer and a transparent layer, the ground glaze layer is connected with the bottom blank, and the preparation method comprises the following steps: preparing raw materials of the bottom blank for standby application; pressing the bottom blank and drying the bottom blank; spraying ground coat on the surface of the dried bottom blank to form the ground glaze layer; printing patterns on the surface of the ground coat layer to form the pattern layer; arranging the glittering grain layer on the surface of the pattern layer; arranging the transparent glaze layer on the glittering grain layer; firing and cooling; and polishing and grinding the edge to obtain the product; the surface of the product is smooth and free of spots and flaws, the flashing crystal grains completely covering the lower portion of the transparent layer have the better characteristics that the flashing effect is richer, the stereoscopic impression is higher, and the higher requirements of consumers are met.

Description

technical field [0001] The invention belongs to the field of ceramic building decoration materials, and in particular relates to a porcelain plate with flashing grain effect and a manufacturing method thereof. Background technique [0002] In modern architectural decoration, natural stone has great advantages in terms of color, texture and presentation due to its natural characteristics, but as it is continuously mined, natural mineral resources are becoming increasingly scarce, so various artificial stones appear in various places. In decoration applications, with the continuous improvement of people's living standards, consumers have further increased requirements for the appearance and inner texture of artificial stone surfaces. There is a little bit of starlight effect. Therefore, the production of glittering grain products like crystal sand natural stone has become one of the directions pursued by the decorative building materials industry. [0003] Porcelain ceramic p...

Claims

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Application Information

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IPC IPC(8): C04B41/89C03C8/00C03C8/04C04B35/622C04B35/14
CPCC04B41/89C04B41/52C03C8/00C03C8/04C04B35/622C04B35/14C04B2235/656C04B2235/6567C04B41/504C04B41/0072C04B41/50C04B41/4543C04B41/5022
Inventor 简润桐陈章武韦守泉梁国友冼定邦叶德林
Owner GUANGDONG SUMMIT CERAMIC CO LTD
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