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Preparation method of flow liner crystallite glass

A glass-ceramic and flow pattern technology, which is applied in glass pressing, glass manufacturing equipment, glass forming, etc., can solve the problems of texture morphology and color matching and decoration effect, difficult to generate texture and pattern, and blurred pattern. , to achieve the effect of inhibiting ecological environment damage, natural decorative effect, and overcoming poor overall feeling

Inactive Publication Date: 2008-06-11
CHINA UNIV OF GEOSCIENCES (WUHAN)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although glass-ceramics can fully meet the requirements of building decoration materials in terms of physical and chemical properties, its texture, shape and color adjustment have a great influence on the decorative effect of the product.
In the two main traditional glass-ceramic production processes, the sintering method can make the product form a granular texture, and it can also mix mother glass particles of different colors, or add colorants or colorants between the mother glass particles , to generate a pattern composed of different color combinations, but the pattern is relatively blurred and rigid; while the calendering method is difficult to generate obvious textures and patterns

Method used

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  • Preparation method of flow liner crystallite glass
  • Preparation method of flow liner crystallite glass
  • Preparation method of flow liner crystallite glass

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] As shown in Fig. 1(a), the preparation method of rhyolite glass ceramics includes the following steps:

[0022] (1) Melting of two colors (A color and B color) of molten glass: Weigh and prepare the green and yellow glass batches respectively, and the mass percentage of the main chemical components of the green glass batch is: 56.0% SiO 2 , 9.0% Al 2 O 3 , 21.0%CaO, 2.0%MgO, 2.0%K 2 O, 4.5%Na 2 O, 0.5% Sb 2 O 3 , 0.3% TFe 2 O 3 , 0.7% Cr 2 O 3 , 4.0% ZrO 2 , The mass percentage of the main chemical composition of the yellow glass batch is: 56.0% SiO 2 , 8.0% Al 2 O 3 , 21.0%CaO, 2.0%MgO, 2.0%K 2 O, 4.5%Na 2 O, 0.5% Sb 2 O 3 , 0.8%TFe 2 O 3 , 4.0% ZrO 2 , 1.2% MnO 2 . Put the glass batches of the two colors into two glass melting furnaces respectively, keep them at 1500℃ for 2h, and melt them into two kinds of glass liquids of different colors;

[0023] (2) Inhomogeneous mixing of molten glass: Lead the molten green glass into the forehearth of the melting furnace for meltin...

Embodiment 2

[0028] As shown in Fig. 1(a), the preparation method of rhyolite glass ceramics includes the following steps:

[0029] (1) Melting of two colors (A color and B color) of molten glass: same as Example 1;

[0030] (2) Inhomogeneous mixing of molten glass: Lead the molten green glass into the forehearth of the melting furnace for melting yellow glass near one end of the cooling part of the furnace (the dosage ratio between the molten green glass and the molten yellow glass is 1:2), Stirring equipment is set in the feeding channel to stir the glass confluent liquid at a speed of 8r / min, so that the two glass liquids of different colors can be mixed to a certain extent, and a non-uniform glass mixed liquid with a higher degree of mixing is produced;

[0031] (3) Forming: same as Example 1;

[0032](4) Heat treatment: same as Example 1;

[0033] (5) Finishing: cutting, grinding, and polishing the original glass-ceramic plate to obtain a delicate, turbulent flow-shaped glass-ceramic with...

Embodiment 3

[0035] As shown in Fig. 1(a), the preparation method of rhyolite glass ceramics includes the following steps:

[0036] (1) Melting of two colors (A color and B color) of molten glass: same as Example 1;

[0037] (2) Inhomogeneous mixing of molten glass: the yellow molten glass is introduced into the forehearth of the melting furnace for melting green glass near one end of the outlet of the melting furnace (the dosage ratio between the yellow molten glass and the green molten glass is 1:2) , The yellow and green two glass liquids merge with each other when they flow out through the discharge port, forming a non-uniform glass mixed liquid with a very low degree of mixing;

[0038] (3) Forming: same as Example 1;

[0039] (4) Heat treatment: same as Example 1;

[0040] (5) Finishing: cutting, grinding, and polishing the original glass-ceramic plate to obtain a streamlined flow-shaped glass-ceramic with a combination of yellow and green.

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Abstract

The invention relates to a preparation method for the decorative microcrystal glass, which comprises: fusing glass liquid with different color; leading the liquid into another glass liquid with different color; on uneven mixing state, forming the mixed glass liquid into the rhyolitic mother glass plate with calendering or poring or pressing method; then, taking crystallization and thermal treatment to obtain the final product with two or more colors combined naturally. This invention has well decorative effect.

Description

Technical field [0001] The invention relates to a method for preparing glass-ceramics for building decoration, in particular to a method for preparing glass-ceramics for building decoration with flow pattern texture. Background technique [0002] Glass-ceramics have excellent properties such as compact structure, high mechanical strength, wear resistance, corrosion resistance, and strong weathering resistance, and can be used as high-end building decoration materials. [0003] Although the physical and chemical properties of glass-ceramics can fully meet the requirements of building decoration materials, its texture and color adjustment have a great influence on the decorative effect of the product. In the traditional two main glass-ceramic production processes, the sintering method can make the product form a granular texture, and it can also be mixed with mother glass particles of different colors, or mixed with colorants or color pastes between the mother glass particles. , To...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C1/06C03B32/02C03B13/00C03B19/02C03B11/00
Inventor 周俊王焰新
Owner CHINA UNIV OF GEOSCIENCES (WUHAN)
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