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Method for producing lateral and bottom water permeatable brick

A manufacturing method and technology of permeable bricks, applied in manufacturing tools, auxiliary molding equipment, ceramic molding machines, etc., can solve problems such as poor wear resistance, decreased water permeability, and upper surface wear, so as to improve wear resistance and prolong service life , good water permeability

Inactive Publication Date: 2002-03-13
フォーシャンリョーワコーポレーションリミテッド
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But its disadvantage is that the wear resistance is poor, and the upper surface wears seriously after a long period of use.
At the same time, the dust will slowly block the pores on the surface of the bricks, resulting in a decrease in water permeability.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Composition of raw materials in the upper layer: 30% of spray-processed ceramic powder, 70% of stone material, and 0.5% of chemical pigments.

[0009] The raw material composition of the lower layer: 100% broken ceramic brick particles, plus 5% adhesive, 2% flux and a certain amount of water. The binder can be bentonite or thickener.

[0010] Mix the upper layer raw material and the lower layer raw material respectively with a mixer evenly. The water in the raw materials of the lower layer is added during the mixing process, and the amount of water added is about 25kg of water per ton of dry mixture weight, and added while stirring, so that the brick particles and the adhesive are well combined. After the raw materials are ready, they are loaded into the hopper separately. Then use the secondary distribution process to press and form, first use the distributor to evenly fill the lower layer of raw materials in the mold frame, and then fill the upper layer of raw mater...

Embodiment 2

[0012] Composition of raw materials in the upper layer: 40% of spray processed ceramic powder, 60% of stone material, and 3% of chemical pigments.

[0013] The raw material composition of the lower layer: 100% broken ceramic brick particles, plus 5.5% binder, 1.5% flux and a certain amount of water.

[0014] The molding pressure is 18Mpa. The firing temperature is 1200° C., and the firing time is 20 hours. All the other processing methods are with embodiment 1.

Embodiment 3

[0016] Composition of raw materials in the upper layer: 35% of spray processed ceramic powder, 65% of stone material, and 2% of chemical pigments.

[0017] The raw material composition of the lower layer: 100% broken ceramic brick particles, plus 6% binder, 1% flux and a certain amount of water.

[0018] The molding pressure is 15Mpa. The firing temperature was 1157°C, and the firing time was 22.5 hours. All the other processing methods are with embodiment 1.

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Abstract

The present invention relates to the technological field of ceramic floor tile. The production incldues the following steps: crushing, sieving and mixing of material; pressing to form; and high temperature sintering; and features the twice material distribution process of two kinds of different material including the upper layer material, containing sprayed ceramic powder, stone material and chemical pigment; and the lower layer material containing, coarse ceramic grain, adhesive, flux and water. The permeable tile thus produced has not only excellent permeating performance for draining floorwater but also high wear resistance for long service life.

Description

technical field [0001] The invention relates to a method for manufacturing ceramic floor tiles. Background technique [0002] In order to solve the problem of ground water, Chinese patent application 99104294 proposes a method for manufacturing permeable bricks. The permeable bricks made by this method have good water permeability and can drain away the accumulated water on the ground in a short time. But its disadvantage is that the wear resistance is poor, and the upper surface wears seriously after a long period of use. At the same time, the dust will slowly block the pores on the surface of the brick, resulting in a decrease in water permeability. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for manufacturing side and bottom permeable bricks that not only have water permeability, but also have good wear resistance on the upper surface. [0004] The present invention is realized by adopting the f...

Claims

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Application Information

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IPC IPC(8): B28B3/00B28B17/02
Inventor 曹玮欧清强
Owner フォーシャンリョーワコーポレーションリミテッド