CN103964826A - Ceramic tile containing radium stone powder and preparation method of ceramic tile - Google Patents

Abstract

The invention discloses a ceramic tile containing radium stone powder and a preparation method of the ceramic tile. The ceramic tile comprises raw materials in parts by weight as follows: 35-45 parts of wollastonite, 20-30 parts of quartz sand, 10-15 parts of calcite, 14-22 parts of waste brick dust, 10-15 parts of actinolite, 12-18 parts of argil, 15-20 parts of halloysite, 18-26 parts of theradium stone powder, 9-17 parts of calcium silicon slag, 5-10 parts of chalk powder, 4-8 parts of traditional Chinese medicine residue ash, 15-20 parts of modified clay and 10-15 parts of gold tailings. According to the ceramic tile, the radium stone powder is added, negative ions can be released to play a role in sterilization, deodorization and air purification, and radium gas can also be released continuously, so that the ceramic tile has unique and peculiar effects in the aspect of medical care, such as blood capillarydilation, blood circulation enhancement, blood vesselrelaxation, blood viscosity reduction, metabolism improvement, fatdissolution, detoxification, disease product absorption, cell regeneration promotion and lymphatic circulation enhancement, can effectively prevent diseases and is broad in application prospect.

Description

Ceramic tile of a kind of radium-bearing stone flour and preparation method thereof

Technical field

The present invention relates to ceramic tile of a kind of radium-bearing stone flour and preparation method thereof, 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, yet ceramic tile is in the market only as decorating, there is no nourishing function, if can develop, be a kind ofly applied in family or the health tile of office space, for improving people's body constitution and environment purification, huge social benefit and economic interests will be there are.

Summary of the invention

The object of the present invention is to provide ceramic tile of a kind of radium-bearing stone flour and preparation method thereof, make the health-care effect that ceramic tile tool is higher.

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

A ceramic tile for radium-bearing stone flour, is made by the raw material of following weight part: wollastonite 35-45, quartz sand 20-30, calcite 10-15, useless brick powder 14-22, Tremoliteor Tremoliteasbestos 10-15, potter's clay 12-18, halloysite 15-20, radium stone flour 18-26, calcium silicate slag 9-17, whiting 5-10, Chinese medicine slag ashes 4-8, modified clay 15-20, gold tailings 10-15;

The preparation method of described modified clay is as follows: a, 4-8:3-6:2-3 takes bauxitic clay, kaolin, attapulgite in mass ratio, mix, put into the hydrochloric acid soln that concentration is 15-20%, heating in water bath is to 60-70 ℃, insulation 0.5-1h, filter, be washed with distilled water to neutrality, dry, 460-520 ℃ of calcining 1-2h, pulverize, cross 150-250 mesh sieve, stand-by; B, take a certain amount of chitosan and be added in the acetum that volumetric concentration is 1-2%, stirring and dissolving, being mixed with concentration expressed in percentage by weight is the chitosan gum liquid solution of 10-15%, then the poly-Union carbide A-162 that adds the Silver Nitrate of solution weight 3-4%, the nano zine oxide of the gac of 2-3%, 1-2% and 2-3%, stir 20-30min, stand-by; The chitosan gum liquid solution that c, the clay that step a is processed are processed with step b mixes by weight the ratio of 2-3:1, stirs into pasty state, dries, and pulverizes, and crosses 200-300 mesh sieve.

The preparation method of the ceramic tile of radium-bearing stone flour of the present invention, comprises the following steps:

(1) get quartz sand, calcite, useless brick powder, potter's clay, gold tailings mixes, pulverize, cross 200-300 mesh sieve, then the spent pulping liquor that adds powder weight 15-20%, stirs, and then makes the particle that particle diameter is 1.5-2.5mm, dry, 1160-1220 ℃ of roasting 10-15min, naturally cools to normal temperature, stand-by;

(2) getting wollastonite, Tremoliteor Tremoliteasbestos, halloysite, calcium silicate slag mixes, pulverize, cross the particle mixing 3-6min making with step (1) after 150-250 mesh sieve, then add remaining raw material mixing 2-4min, then the water glass mixing 25-30min that the solid content that adds compound weight 2-3% is 30%, standing 10-15h;

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

(4) dry adobe is warming up to 940-980 ℃ with the speed of 10-15 ℃/min, insulation 1-2h, speed with 4-8 ℃/min is cooled to 480-550 ℃ again, insulation 0.5-1h, then the speed with 8-12 ℃/min is warming up to 1170-1230 ℃, insulation 2-3h, speed with 3-6 ℃/min is cooled to 720-750 ℃ again, insulation 0.5-1h, then the speed with 5-10 ℃/min is warming up to 1250-1300 ℃, insulation 3-4h, speed with 4-8 ℃/min is cooled to 850-890 ℃ again, insulation 1-1.5h, naturally cools to normal temperature, through edging, packing, gets product.

Above-mentioned modified clay adopts the collaborative Chitosan-coated clay of the materials such as Silver Nitrate, gac, nano zine oxide and poly-Union carbide A-162; not only there is good anti-microbial activity; the growth and breeding that can suppress some fungies, bacterium and virus; the indoor harmful gas such as all right adsorption-decomposition function formaldehyde, benzene, ammonia, sulfurous gas;, lavatory smelly, rubbish smelly, animal smelly etc. smelly to cigarette plays deodourizing effect; to protect mankind is healthy; can improve the performances such as the uvioresistant of ceramic tile, ageing-resistant, water tolerance simultaneously, extend the use work-ing life of ceramic tile.

Beneficial effect of the present invention:

Ceramic tile of the present invention is added with radium stone flour, can not only anion releasing, and the effect that play deodorization and sterilization, purifies air, can also uninterruptedly discharge radium gas, aspect health care, have original and peculiar effect, as expansion capillary vessel, strengthen blood circulation, vasodilator, the toughness of minimizing blood, improve metabolism, fat melting removing toxic substances, absorbs disease product, promote the regeneration of cell, strengthen lymphokinesis, can effective prophylactic generation, have a extensive future.

Embodiment

A ceramic tile for radium-bearing stone flour, is made by the raw material of following weight (kg): wollastonite 40, quartz sand 25, calcite 15, useless brick powder 18, Tremoliteor Tremoliteasbestos 12, potter's clay 16, halloysite 20, radium stone flour 22, calcium silicate slag 12, whiting 7, Chinese medicine slag ashes 5, modified clay 18, gold tailings 12;

The preparation method of described modified clay is as follows: a, 6:4:2 takes bauxitic clay, kaolin, attapulgite in mass ratio, mix, put into the hydrochloric acid soln that concentration is 15-20%, heating in water bath to 60 ℃, insulation 1h, filter, be washed with distilled water to neutrality, dry, 520 ℃ of calcining 1h, pulverize, cross 200 mesh sieves, stand-by; B, taking a certain amount of chitosan, to be added to volumetric concentration be in 1% acetum, stirring and dissolving, be mixed with concentration expressed in percentage by weight and be 10% chitosan gum liquid solution, then the Silver Nitrate, 2% gac, 1.5% nano zine oxide and 2% the poly-Union carbide A-162 that add solution weight 3%, stir 20min, stand-by; The chitosan gum liquid solution that c, the clay that step a is processed are processed with step b mixes by weight the ratio of 3:1, stirs into pasty state, dries, and pulverizes, and crosses 250 mesh sieves.

The preparation method of the ceramic tile of radium-bearing stone flour, comprises the following steps:

(1) get quartz sand, calcite, useless brick powder, potter's clay, gold tailings mixes, and pulverizes, and crosses 200 mesh sieves, then adds the spent pulping liquor of powder weight 16%, stir, then make the particle that particle diameter is 2mm, dry, 1200 ℃ of roasting 12min, naturally cool to normal temperature, stand-by;

(2) getting wollastonite, Tremoliteor Tremoliteasbestos, halloysite, calcium silicate slag mixes, pulverize, cross the particle mixing 4min making with step (1) after 200 mesh sieves, then add remaining raw material mixing 2min, then the water glass mixing 30min that the solid content that adds compound weight 2.5% is 30%, standing 15h;

(3) compound step (2) being made is delivered to forming machine compression moulding under 80MPa, and then the adobe suppressing being delivered to and being dried to water content in dry kiln is 2%;

(4) dry adobe is warming up to 960 ℃ with the speed of 12 ℃/min, insulation 1.5h, then be cooled to 540 ℃ with the speed of 6 ℃/min, insulation 0.5h, then the speed with 10 ℃/min is warming up to 1210 ℃, insulation 2.5h, speed with 4 ℃/min is cooled to 740 ℃ again, insulation 0.5h, then the speed with 8 ℃/min is warming up to 1280 ℃, insulation 3h, speed with 6 ℃/min is cooled to 870 ℃ again, insulation 1h, naturally cools to normal temperature, through edging, packing, gets product.

The ceramic tile of producing, its water-intake rate is 5.9%, folding strength is 17.7MPa.

This ceramic tile is added with radium stone flour, can not only anion releasing, and the effect that play deodorization and sterilization, purifies air, can also uninterruptedly discharge radium gas, aspect health care, have original and peculiar effect, as expansion capillary vessel, strengthen blood circulation, vasodilator, the toughness of minimizing blood, improve metabolism, fat melting removing toxic substances, absorbs disease product, promotes the regeneration of cell, strengthen lymphokinesis, can effective prophylactic generation.

Claims (2)

1. the ceramic tile of a radium-bearing stone flour, it is characterized in that, by the raw material of following weight part, made: wollastonite 35-45, quartz sand 20-30, calcite 10-15, useless brick powder 14-22, Tremoliteor Tremoliteasbestos 10-15, potter's clay 12-18, halloysite 15-20, radium stone flour 18-26, calcium silicate slag 9-17, whiting 5-10, Chinese medicine slag ashes 4-8, modified clay 15-20, gold tailings 10-15;

The preparation method of described modified clay is as follows: a, 4-8:3-6:2-3 takes bauxitic clay, kaolin, attapulgite in mass ratio, mix, put into the hydrochloric acid soln that concentration is 15-20%, heating in water bath is to 60-70 ℃, insulation 0.5-1h, filter, be washed with distilled water to neutrality, dry, 460-520 ℃ of calcining 1-2h, pulverize, cross 150-250 mesh sieve, stand-by; B, take a certain amount of chitosan and be added in the acetum that volumetric concentration is 1-2%, stirring and dissolving, being mixed with concentration expressed in percentage by weight is the chitosan gum liquid solution of 10-15%, then the poly-Union carbide A-162 that adds the Silver Nitrate of solution weight 3-4%, the nano zine oxide of the gac of 2-3%, 1-2% and 2-3%, stir 20-30min, stand-by; The chitosan gum liquid solution that c, the clay that step a is processed are processed with step b mixes by weight the ratio of 2-3:1, stirs into pasty state, dries, and pulverizes, and crosses 200-300 mesh sieve.

2. the preparation method of the ceramic tile of radium-bearing stone flour as claimed in claim 1, is characterized in that comprising the following steps:

(1) get quartz sand, calcite, useless brick powder, potter's clay, gold tailings mixes, pulverize, cross 200-300 mesh sieve, then the spent pulping liquor that adds powder weight 15-20%, stirs, and then makes the particle that particle diameter is 1.5-2.5mm, dry, 1160-1220 ℃ of roasting 10-15min, naturally cools to normal temperature, stand-by;

(2) getting wollastonite, Tremoliteor Tremoliteasbestos, halloysite, calcium silicate slag mixes, pulverize, cross the particle mixing 3-6min making with step (1) after 150-250 mesh sieve, then add remaining raw material mixing 2-4min, then the water glass mixing 25-30min that the solid content that adds compound weight 2-3% is 30%, standing 10-15h;

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

(4) dry adobe is warming up to 940-980 ℃ with the speed of 10-15 ℃/min, insulation 1-2h, speed with 4-8 ℃/min is cooled to 480-550 ℃ again, insulation 0.5-1h, then the speed with 8-12 ℃/min is warming up to 1170-1230 ℃, insulation 2-3h, speed with 3-6 ℃/min is cooled to 720-750 ℃ again, insulation 0.5-1h, then the speed with 5-10 ℃/min is warming up to 1250-1300 ℃, insulation 3-4h, speed with 4-8 ℃/min is cooled to 850-890 ℃ again, insulation 1-1.5h, naturally cools to normal temperature, through edging, packing, gets product.