Anti-static ceramic brick and production method thereof

A production method and a technology for ceramic tiles, applied in the field of ceramic tiles, can solve the problems of unmentioned production technology method and low cost, and achieve the effects of simple and feasible production method, low cost and long service life.

Active Publication Date: 2011-04-27
FOSHAN OCEANO CERAMICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its electrostatic conductivity is stable, easy to construct, low in cost, does

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The antistatic ceramic tile of the present invention is an antistatic building ceramic tile mainly composed of glass phase, quartz phase and enstatite phase, and its chemical composition is as follows according to weight percentage: SiO 2 57.3%, Al 2 o 3 9.4%, Sb 2 o 3 5.0%, SnO 2 17.0%, MgO 9.13%, K 2 O 0.96%, Na 2 O 1.19%, the others are lost on ignition.

[0022] The production method of the above-mentioned antistatic ceramic tile is as follows: first, 23% by weight of clay and 29% of burnt talc, 21% of feldspar, 5% of quartz, 17% of tin dioxide, 5% of antimony trioxide, In addition, add appropriate reinforcing agent sodium hydroxymethyl cellulose CMC, debonding agent sodium tripolyphosphate, and water into a ball mill for ball milling to make a slurry with a moisture content not higher than 36% and then spray dry it, and then spray the sprayed powder Pressed and formed into a size of 600mm×600mm×12mm, after being dried, it is fired in a roller kil...

Embodiment 2

[0024] With 19% clay, 34% burnt talc, 22% feldspar, 3% quartz, 19.5% tin dioxide, and 2.5% antimony trioxide, the ceramic powder is obtained by the same method as in the above-mentioned embodiment 1, and pressed into The size is 800mm×800mm×14mm. After drying, it is fired in a roller kiln for 75 minutes, and the highest firing temperature is 1190°C. The destructive strength of the fired product is >2400N. After the product is edged and surface polished, the measured point-to-point resistance is 4.81×10 8 Ω, in line with SJ / T10694-2006 standard, high surface gloss, good decorative effect, in line with GB / T4100-2006 national standard, is an excellent anti-static tile.

Embodiment 3

[0026] 17% of clay, 31% of calcined talc, 27% of feldspar, 3% of quartz, 16% of tin dioxide, and 6% of antimony trioxide were processed in the same way as in Example 1, and pressed into a size of 600mm×600mm×11mm. The surface of the green body adopts the glaze pouring process, and applies glaze slurry with the same chemical composition and a fineness of 325 mesh sieve of 0.7-1.1. After drying, it is fired in a roller kiln with a maximum temperature of 1205°C for 70 minutes. After the finished product is tested, the breaking strength is >2100N, the abrasion resistance of the glaze surface is grade 4, the acid and alkali resistance is GLA grade, point to point 5.00×10 8 Ω, in line with SJ / T10694-2006 standard, smooth glaze, high wear resistance, in line with GB / T4100-2006 national standard, is an excellent anti-static tile.

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Abstract

The invention discloses an anti-static ceramic brick which is a building ceramic brick taking a glass phase, a quartz phase and an enstatite phase as main bodies. The anti-static ceramic brick is characterized by being mixed with semiconductor oxides, and the semiconductor oxides are stannic dioxide and diantimony trioxide. The anti-static ceramic brick comprises raw materials in percentage by weight: 15-27 clay, 25-52 talc, 0-7 quartz, 10-45 feldspar, 11-35 stannic dioxide and 1-9 diantimony trioxide, and the anti-static ceramic brick comprises chemical components in percentage by weight: 55-72 SiO2, 8-17 Al2O3, 1-9 Sb2O3, 11-35 SnO2, 8-18 MgO, 0.5-5 K2O and 0.2-6 Na2O. The invention also discloses a preparation method of the anti-static ceramic brick. The anti-static ceramic brick has the characteristics of fire prevention, long service life, moisture prevention, water proofing, moth proofing and the like, and the production method is simple and feasible and is beneficial to industrialized production.

Description

technical field [0001] The invention belongs to the technical field of ceramic tiles, in particular relates to an antistatic ceramic tile and a production method, and is an antistatic ceramic material developed to solve the problem of non-conductivity of existing ceramic tile products. Background technique [0002] In the fields of aerospace, computer, electronic industry computer room and factory building design, etc., the prevention and control of static electricity is an important content. With the rapid development of modern electronic information industry, higher requirements are put forward for anti-static technology. The use of anti-static materials is the solution The most important means of this problem. The measure to prevent static electricity is to reduce the current and flow, and use equipment materials with less electrification. The easiest and most reliable way is to use wires to ground the equipment. At present, the widely used anti-static floor products inc...

Claims

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Application Information

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IPC IPC(8): C04B35/14C04B35/622
Inventor 唐奇郑树龙卢斌刘俊荣张缇
Owner FOSHAN OCEANO CERAMICS
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