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A kind of dry grain brick with embossed feeling of stone pattern and preparation method thereof

A technology of dry granulation and embossing, which is applied in the field of ceramic tile production and manufacturing, and can solve the problem that it is difficult to imitate the texture of natural stone with a sense of crystal

Active Publication Date: 2021-05-07
MONALISA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fly in the ointment is that it is difficult to imitate the crystal sense and crystal texture of natural stone

Method used

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  • A kind of dry grain brick with embossed feeling of stone pattern and preparation method thereof
  • A kind of dry grain brick with embossed feeling of stone pattern and preparation method thereof
  • A kind of dry grain brick with embossed feeling of stone pattern and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Press dry pressing molding.

[0046] Kiln drying, the moisture content of the dry billet is within 0.4%.

[0047] Spray glaze (or bottom glaze), specific gravity 1.42, glaze weight 480g / m 2 , the chemical composition of the surface glaze: SiO 2 : 58.3%, Al 2 o 3 : 24.2%, Fe 2 o 3 : 0.31%, TiO 2 : 0.13%, CaO: 0.34%, MgO: 0.23%, K 2 O: 4.86%, Na 2 O: 2.5%, ZrO 2 : 8.5%, loss on ignition: 3.66%.

[0048] Inkjet printing imitation stone documents, using a digital inkjet printer (purchased from Flow Company) to print, using ceramic ink mainly blue, brown, orange, lemon yellow, black, red and so on.

[0049] Digitally print glue ink on the stone texture of the inkjet pattern, and immediately use a digital glue dry granulator (purchased from B&T Company) to evenly spread a layer of dry frit on the brick surface after spraying the glue. The amount of frit is 600g / m 2 The particle gradation of the dry glaze is 0.18% on the 60 mesh sieve, 40.6% on the 60-80 mesh sieve,...

Embodiment 2

[0056] Basically the same as embodiment 1, the difference is that the chemical composition of the dry glaze is: SiO 2 : 57.1%, Al 2 o 3 : 9.2%, CaO: 9.3%, MgO: 2.2%, K 2 O: 6.0%, Na 2 O: 1.8%, ZnO: 12%, BaO: 1.6%, PbO: 0.5%, loss on ignition: 0.3%.

[0057] Through testing, the glossiness of the tiles in this embodiment is 10.5°, the instant noodles are soft, and the coefficient of static friction reaches 0.82, which has a good anti-skid effect.

Embodiment 3

[0059] Basically the same as Example 1, the difference is that the particle gradation of the dry glaze is 2% on the 60 mesh sieve, 40% on the 60-80 mesh sieve, 26% on the 80-100 mesh sieve, 27% on the 100-140 mesh sieve, Below 140 mesh sieve: 5%.

[0060] Through testing, the glossiness of the tiles in this embodiment is 9.5°, the instant noodles are soft, and the coefficient of static friction reaches 0.85, which has a good anti-skid effect.

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Abstract

The invention relates to a dry grained brick with a stone pattern embossing effect and a preparation method thereof. The preparation method comprises the following steps: applying a base glaze on the brick adobe, printing an imitation stone pattern with inkjet; applying glue to the stone texture of the inkjet pattern Finally, dry particles are distributed on the brick surface; and covering glaze is applied on the brick surface, and then fired.

Description

technical field [0001] The invention relates to a dry grained brick with a stone pattern embossing effect and a preparation method thereof, belonging to the technical field of ceramic brick production and manufacture. Background technique [0002] Natural stone is widely used in the field of decoration due to its durability and strong sense of thickness. However, since natural stone is a non-renewable resource, with the development of each year, the storage of natural stone will decrease year by year and natural stone has certain radioactivity. As people The concern about radioactivity is getting higher and higher, and more and more consumers are more inclined to use ceramic tiles instead of stone for house decoration. Stimulated by market demand, major ceramic manufacturers are developing imitation stone ceramic tiles, and there are more and more types of imitation stone ceramic tiles, and the color and texture are comparable to stone. The fly in the ointment is that it is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B41/89C04B41/87C04B41/86C04B35/14C03C8/00
CPCC03C8/00C04B35/14C04B41/5022C04B41/5025C04B41/86C04B41/87C04B41/89C04B2235/3201C04B2235/3206C04B2235/3208C04B2235/3215C04B2235/3217C04B2235/3284C04B2235/3296
Inventor 谢志军杨元东杨倩赵勇汪庆刚刘洁芳罗伟巧
Owner MONALISA GRP CO LTD