CN103936403A - Ceramic tile containing loess-doll and preparation method thereof - Google Patents

Abstract

The invention discloses a ceramic tile containing loess-doll and a preparation method thereof. The ceramic tile is prepared from the following raw materials in parts by weight: 55-65 parts of quartz powder, 30-40 parts of china clay, 15-25 parts of albite, 10-15 parts of zeolite, 16-28 parts of loess-doll, 11-22 parts of medical stones, 5-10 parts of sericite, 3-7 parts of nanometer silicon nitride, 20-30 parts of modified clay, 6-12 parts of boron mud, 2-6 parts of chaff powder and 4-9 parts of coarse whiting. The raw materials of loess-doll, medical stones and the like are added into the ceramic tile, so that substances of ammonia, hydrogen sulfide, organochlorine, cyanide and the like harm to human health can be adsorbed and decomposed, the growth of bacteria of staphylococcus albus, escherichelloa coli and the like and various kinds of fungi can also be inhibited, and indoor environment can be effectively improved and purified. The prepared ceramic tile has the characteristics of high strength, low water absorption rate, high abrasive resistance and weather ability and the like, and is durable in use.

Description

A kind of ceramic tile of expecting Jiang Shi and preparation method thereof that contains

Technical field

The present invention relates to a kind of ceramic tile of expecting Jiang Shi and preparation method thereof that contains, belong to building ceramics field.

Background technology

ceramic tile is by clay, quartz sand and other inorganic non-metallic raw materials, through the tabular or block ceramic of the explained hereafter such as batching, ball milling, powder process, moulding, sintering, is widely used in decorating and metope and the ground of protecting buildings, structures.

Along with developing rapidly of real estate, the production and consumption of ceramic tile is all got a larger development, but ceramic tile is in the market only as decorating, function ratio is more single, a kind ofly be applied in family or the multifunctional tile of office space if can develop, for environment purification, huge social benefit and economic interests will be there are.

Summary of the invention

Object of the present invention provides a kind of ceramic tile of expecting Jiang Shi and preparation method thereof that contains, this ceramic tile not only can adsorption-decomposition function to materials such as the harmful ammonia of HUMAN HEALTH, hydrogen sulfide, organochlorine, prussiates, can also anti-bacteria, the growing of fungi, can effectively improve and purify indoor environment.

For achieving the above object, the technical solution used in the present invention is as follows:

Contain a ceramic tile of expecting Jiang Shi, made by the raw material of following weight part: silica powder 55-65, china clay 30-40, albite 15-25, zeolite 10-15, material Jiang Shi 16-28, medical stone 11-22, sericite 5-10, nano-silicon nitride 3-7, modified clay 20-30, boron mud 6-12, chaff powder 2-6, water-ground limestone 4-9;

The preparation method of described modified clay is as follows: a, 3-6:2-4:1-2 takes attapulgite, diatomite, wilkinite in mass ratio, mix, add appropriate water to make the clay slurry that concentration is 30-40%, then the sulphuric acid soln that is 15-25% by concentration regulates slurries PH to 3-5, heating in water bath is to 85-95 DEG C, stir 2-4h, filter, be washed with distilled water to neutrality, dry, 440-480 DEG C of calcining 2-3h, pulverizes, and crosses 200-300 mesh sieve; B, the clay of getting above-mentioned processing by weight 1:2-3 are that 1.5-3mol/L titanium tetrachloride aqueous solution mixes with concentration, then add the jade powder of 2-3%, the copper sulfate of 2-3%, the dodecyl benzyl dimethyl ammonium chloride of 1-2%, the APTES of 0.5-1%, ultrasonic dispersion in 30-50 DEG C of water bath with thermostatic control, carry out mechanical stirring simultaneously, reaction 1-2h, then the ammoniacal liquor that is 5-10% by concentration regulates PH to 4-6, stir 1-2h, filter, clean with distilled water wash, dry, 620-660 DEG C of calcining 1-2h, is cooled to room temperature.

The preparation method that the present invention contains the ceramic tile of expecting Jiang Shi, comprises the following steps:

(1) get silica powder, china clay, albite, zeolite and mix, pulverize, wet ball grinding 5-10h, carries out melting after oven dry, after it melts completely, after stirring 3-5min, carry out rapid water and quench, obtain broken particle, wet ball grinding 10-15h, dry, cross 100-150 mesh sieve, stand-by;

(2) feeding Jiang Shi, medical stone, sericite, boron mud, water-ground limestone; Mix, pulverize, wet ball grinding 6-12h, crosses 150-200 mesh sieve, leaves standstill 10-15h, is spray dried to the particle that water content is 3-5%, stand-by;

(3) powder above-mentioned steps (1) being made with step (2) adds and in mixer, mixes 4-6min, then adds remaining raw material mixing 2-5min, and the water glass mixing 25-30min that the solid content that then adds compound weight 3-4% is 35% leaves standstill 10-15h;

(4) powder step (3) being mixed is delivered to forming machine compression moulding under 75-85MPa, then the adobe suppressing is delivered to and in dry kiln, is dried to the dry body that water content is 2-3%;

(5) dry body is warming up to 1080-1140 DEG C with the speed of 10-15 DEG C/min, insulation 1-2h, be cooled to 840-880 DEG C with the speed of 5-10 DEG C/min again, insulation 0.5-1h, then be warming up to 1230-1270 DEG C with the speed of 5-10 DEG C/min, insulation 2-3h, is cooled to normal temperature, gets product through edging, packaging.

Above-mentioned modified clay adopts the collaborative coated by titanium dioxide clay of the materials such as jade powder, copper sulfate, not only the unwanted bacteria such as intestinal bacteria, staphylococcus aureus is had to biocidal efficacies, simultaneously PARA FORMALDEHYDE PRILLS(91,95), benzene, ammonia, sulfurous gas, carbon monoxide, oxynitride, TVOC etc. affect the harmful organic substance of human body health and cigarette is smelly, lavatory is smelly, rubbish is smelly, animal is smelly etc. plays deodourizing effect, can also improve the performances such as the resistance of aging, weathering resistance, uvioresistant, scrubbing resistance of ceramic tile, keep the color gloss of ceramic tile, extend the usage period of ceramic tile.

Beneficial effect of the present invention:

In ceramic tile of the present invention, be added with the raw materials such as material Jiang Shi, medical stone, not only can adsorption-decomposition function to materials such as the harmful ammonia of HUMAN HEALTH, hydrogen sulfide, organochlorine, prussiates, growing of the bacterium such as White staphylococcus, colon bacillus and various fungies can also be suppressed, indoor environment can be effectively improved and purify.

And it is high that the ceramic tile making has intensity, and water-intake rate is low, the features such as wear resistance and good weatherability are durable in use.

Embodiment

Contain a ceramic tile of expecting Jiang Shi, made by the raw material of following weight (kg): silica powder 60, china clay 35, albite 20, zeolite 12, material Jiang Shi 22, medical stone 15, sericite 7, nano-silicon nitride 5, modified clay 25, boron mud 8, chaff powder 3, water-ground limestone 6;

The preparation method of described modified clay is as follows: a, 4:2:1 takes attapulgite, diatomite, wilkinite in mass ratio, mix, adding appropriate water to make concentration is 32% clay slurry, then the sulphuric acid soln that is 18% by concentration regulates slurries PH to 4.5, heating in water bath to 90 DEG C, stir 3h, filter, be washed with distilled water to neutrality, dry, 465 DEG C of calcining 3h, pulverize, and cross 250 mesh sieves; B, the clay of getting above-mentioned processing by weight 1:2.5 are that 2mol/L titanium tetrachloride aqueous solution mixes with concentration, then add and be equivalent to the jade powder of mixture total weight 2%, 2% copper sulfate, 1% dodecyl benzyl dimethyl ammonium chloride, 0.5% APTES, ultrasonic dispersion in 40 DEG C of waters bath with thermostatic control, carry out mechanical stirring simultaneously, reaction 1.5h, then the ammoniacal liquor that is 10% by concentration regulates PH to 4.5, stir 1.5h, filter, clean with distilled water wash, dry, 660 DEG C of calcining 1h, are cooled to room temperature.

The preparation method who contains the ceramic tile of expecting Jiang Shi, comprises the following steps:

(1) get silica powder, china clay, albite, zeolite and mix, pulverize, wet ball grinding 6h, carries out melting after oven dry, after it melts completely, stirs and carries out rapid water after 4min and quench, and obtains broken particle, and wet ball grinding 12h, dries, and crosses 150 mesh sieves, stand-by;

(2) feeding Jiang Shi, medical stone, sericite, boron mud, water-ground limestone; Mix, pulverize, wet ball grinding 8h, crosses 200 mesh sieves, leaves standstill 12h, is spray dried to water content and is 4% particle, stand-by;

(3) powder above-mentioned steps (1) being made with step (2) adds and in mixer, mixes 5min, then adds remaining raw material mixing 3min, and the water glass mixing 25min that the solid content that then adds compound weight 3% is 35% leaves standstill 10h;

(4) powder step (3) being mixed is delivered to forming machine compression moulding under 80MPa, and then the adobe suppressing being delivered to and in dry kiln, being dried to water content is 2.5% dry body;

(5) dry body is warming up to 1120 DEG C with the speed of 12 DEG C/min, insulation 1h, then be cooled to 860 DEG C with the speed of 8 DEG C/min, and insulation 0.5h, is then warming up to 1250 DEG C with the speed of 10 DEG C/min, and insulation 2h, is cooled to normal temperature, gets product through edging, packaging.

The ceramic tile of producing, its folding strength is 17.2MPa, water-intake rate is 6.4%.

In in this ceramic tile, be added with the raw materials such as material Jiang Shi, medical stone, not only can adsorption-decomposition function to materials such as the harmful ammonia of HUMAN HEALTH, hydrogen sulfide, organochlorine, prussiates, growing of the bacterium such as White staphylococcus, colon bacillus and various fungies can also be suppressed, indoor environment can be effectively improved and purify.

Claims (2)

1. one kind contains the ceramic tile of expecting Jiang Shi, it is characterized in that, made by the raw material of following weight part: silica powder 55-65, china clay 30-40, albite 15-25, zeolite 10-15, material Jiang Shi 16-28, medical stone 11-22, sericite 5-10, nano-silicon nitride 3-7, modified clay 20-30, boron mud 6-12, chaff powder 2-6, water-ground limestone 4-9;

The preparation method of described modified clay is as follows: a, 3-6:2-4:1-2 takes attapulgite, diatomite, wilkinite in mass ratio, mix, add appropriate water to make the clay slurry that concentration is 30-40%, then the sulphuric acid soln that is 15-25% by concentration regulates slurries PH to 3-5, heating in water bath is to 85-95 DEG C, stir 2-4h, filter, be washed with distilled water to neutrality, dry, 440-480 DEG C of calcining 2-3h, pulverizes, and crosses 200-300 mesh sieve; B, the clay of getting above-mentioned processing by weight 1:2-3 are that 1.5-3mol/L titanium tetrachloride aqueous solution mixes with concentration, then add the jade powder of 2-3%, the copper sulfate of 2-3%, the dodecyl benzyl dimethyl ammonium chloride of 1-2%, the APTES of 0.5-1%, ultrasonic dispersion in 30-50 DEG C of water bath with thermostatic control, carry out mechanical stirring simultaneously, reaction 1-2h, then the ammoniacal liquor that is 5-10% by concentration regulates PH to 4-6, stir 1-2h, filter, clean with distilled water wash, dry, 620-660 DEG C of calcining 1-2h, is cooled to room temperature.

2. the preparation method who contains the ceramic tile of expecting Jiang Shi as claimed in claim 1, is characterized in that comprising the following steps:

(1) get silica powder, china clay, albite, zeolite and mix, pulverize, wet ball grinding 5-10h, carries out melting after oven dry, after it melts completely, after stirring 3-5min, carry out rapid water and quench, obtain broken particle, wet ball grinding 10-15h, dry, cross 100-150 mesh sieve, stand-by;

(2) feeding Jiang Shi, medical stone, sericite, boron mud, water-ground limestone; Mix, pulverize, wet ball grinding 6-12h, crosses 150-200 mesh sieve, leaves standstill 10-15h, is spray dried to the particle that water content is 3-5%, stand-by;

(3) powder above-mentioned steps (1) being made with step (2) adds and in mixer, mixes 4-6min, then adds remaining raw material mixing 2-5min, and the water glass mixing 25-30min that the solid content that then adds compound weight 3-4% is 35% leaves standstill 10-15h;

(4) powder step (3) being mixed is delivered to forming machine compression moulding under 75-85MPa, then the adobe suppressing is delivered to and in dry kiln, is dried to the dry body that water content is 2-3%;

(5) dry body is warming up to 1080-1140 DEG C with the speed of 10-15 DEG C/min, insulation 1-2h, be cooled to 840-880 DEG C with the speed of 5-10 DEG C/min again, insulation 0.5-1h, then be warming up to 1230-1270 DEG C with the speed of 5-10 DEG C/min, insulation 2-3h, is cooled to normal temperature, gets product through edging, packaging.