Method for producing microcrystal glass ceramics composite board

A technology of glass-ceramic ceramics and production technology, which is applied in the field of inorganic material production, can solve the problem of pattern patterns without three-dimensional layering, etc., and achieves the effects of high quality product rate, simple and stable process, and continuous texture transition.

Inactive Publication Date: 2012-11-14
广东金牌陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fly in the ointment is that the current glass-ceramic composite panels are mainly two-dimensional plane decoration effect, which makes the patterns on the bricks have no three-dimensional layering

Method used

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  • Method for producing microcrystal glass ceramics composite board
  • Method for producing microcrystal glass ceramics composite board
  • Method for producing microcrystal glass ceramics composite board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] (1) Stamping to form adobe

[0046] In this step, the conventional formula in the ceramic production technology can be selected. That is to say, feldspar, quartz, clay, talc and other conventional raw materials are used as raw materials. After ball milling, iron removal, and stale homogenization, they are spray-dried in a spray drying tower to make powder. The moisture content of the powder is 3-7%. ;Through the reverse punching distribution system (the reverse punching is the distribution method in which the upper surface of the adobe is under the punching), after the distribution, it is sent to the press for stamping to form the adobe. The mold cavity of the stamping die has a concave-convex pattern, and the distance d between the protrusions and depressions of the concave-convex pattern and the reference plane of the mold cavity is 0.22 to 1.1mm (the mold coefficient for ceramic production is about 1.1). After stamping, the upper surface of the adobe also has a conc...

Embodiment 2

[0058] The difference between this embodiment and embodiment 1 is:

[0059] 1. The concave-convex pattern formed on the surface of the adobe in step (1) is similar to natural rosin jade with radial and needle-like crystal cleavage, and the distance d between the protrusions and depressions of the concave-convex pattern and the reference plane of the mold cavity is 0.55~1.1mm;

[0060] 2. The printing pattern in step (2) is similar to natural rosin jade corresponding to step 1, with radial and needle-like crystal cleavage patterns, and the color is mainly brown coffee;

[0061] 3. The primary firing temperature in step (3) is 1230°C, and the firing cycle is 100 minutes;

[0062] 4. The secondary firing temperature in step (5) is 1110°C, and the firing cycle is 110 minutes.

Embodiment 3

[0064] The difference between this example and Example 1 is that before distributing the glass-ceramic frit in step (4), the frit particles containing the blue long-lasting fluorescent material are randomly scattered, which makes the frit particles after the second firing The products have as attached Figure 6 cross-sectional structure. Among them, 601 contains a luminous area formed by frit particles of blue-based long-lasting fluorescent materials.

[0065] In the above process, the particle size of the frit containing the blue long-lasting fluorescent material is 3-30 mesh, and the dosage is 20-50 g / piece.

[0066] When the product changes from bright to dark in the external environment, the long-lasting fluorescent material releases and absorbs photon energy, and some areas on the surface of the product have a light blue brilliance, which complements the pattern of the printing layer and complements each other, like a bright galaxy, with stars looming.

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Abstract

The invention provides a method for producing a microcrystal glass ceramics composite board. The method comprises the following steps of: 1) applying powder and stamping to form a green brick; 2) forming a ground coat layer and a printing layer; 3) carrying out primary firing; 4) dispersing microcrystal glass fusion blocks; 5) carrying out secondary firing; and 6) edging and polishing, wherein a die cavity of a stamping mould used in step 1) has a concave-convex pattern, and the distance d between the raised place of the concave-convex pattern and the reference surface of the die cavity and the distance d between the recessed place of the concave-convex pattern and the reference surface of the die cavity are 0.22-1.1mm. The concave-convex pattern, the pattern of the printing layer and the color combination on the upper surface of a green brick layer of the glass ceramics composite board endow the product with an aesthetic feeling, the concave-convex surface texture transition is continuous and natural, the pattern effect can be combined in multiple ways, the designable space is large, abundant color and gloss matching decorating effects are provided, and the optical refraction of the surface crystallite glass layer ensures that the product has a three-dimensional feeling.

Description

technical field [0001] The invention provides a production process for manufacturing a glass-ceramic composite plate, which belongs to the field of inorganic material production. Background technique [0002] Glass-ceramic composite board is also called composite micro-ceramic stone. Composite micro-ceramic stone is a new type of composite plate that combines glass-ceramic with a thickness of 1-5mm on the surface of ceramic vitrified tiles. Because its surface is glass-ceramic layer, it is completely antifouling and easy to clean and maintain; in addition, it avoids the radioactive hazard of natural stone, and is a non-radioactive product, which is an ideal green building material for decoration. The color is natural, translucent, never fading, and has the decorative effect of natural jade. It is the first choice for high-end wall and floor tiles. The fly in the ointment is that the current glass-ceramic composite panels still mainly have a two-dimensional plane decoration ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C17/02
Inventor 谢东生杜贵平吕卫华邓文锋
Owner 广东金牌陶瓷有限公司
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