CN103936402A

CN103936402A - Ceramic tile capable of releasing negative oxygen ions and preparation method thereof

Info

Publication number: CN103936402A
Application number: CN201410137729.3A
Authority: CN
Inventors: 徐安辉; 孔德泽; 郑辉
Original assignee: ANHUI YA'OU CERAMIC Co Ltd
Current assignee: ANHUI YA'OU CERAMIC Co Ltd
Priority date: 2014-04-08
Filing date: 2014-04-08
Publication date: 2014-07-23
Anticipated expiration: 2034-04-08
Also published as: CN103936402B

Abstract

The invention discloses a ceramic tile capable of releasing negative oxygen ions and a preparation method thereof. The ceramic tile is prepared from the following raw materials in parts by weight: 38-56 parts of river sand, 22-34 parts of fluorite, 18-26 parts of volcanic, 10-20 parts of dolomite, 24-36 parts of modified clay, 15-25 parts of magnesite ore, 12-18 parts of tourmaline, 10-15 parts of hexacyclic stone, 8-14 parts of medical stone, 5-10 parts of stove ash residue, 6-12 parts of talcum powder, 4-8 parts of shell powder, 3-6 parts of barium carbonate and 2-4 parts of zinc oxide. The tourmaline, the hexacyclic stone, the medical stone and the like are added into the ceramic tile, so that the ceramic tile can release negative oxygen ions beneficial to human health for a long time, can obviously enhance blood circulation, promote metabolism, improve immunity and soothe mind and body, has an effect of bacteriostat and sterilization and has an obvious deodorization function, the indoor air can be purified, and the indoor air quality is improved.

Description

A kind of ceramic tile that can releasing negative oxygen ion and preparation method thereof

Technical field

The present invention relates to a kind of ceramic tile that can releasing negative oxygen ion 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, but ceramic tile is in the market only as decorating, there is no nourishing function, a kind ofly be applied in family or the health tile of office space if can develop, 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 a kind of ceramic tile that can releasing negative oxygen ion and preparation method thereof, for strengthening blood circulation, enhance metabolism, improve immunizing power, the body and mind of releiving.

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

Ceramic tile that can releasing negative oxygen ion, is made up of the raw material of following weight part: river sand 38-56, fluorite 22-34, volcanics 18-26, rhombspar 10-20, modified clay 24-36, giobertite 15-25, tourmalinite 12-18, six ring stone 10-15, medical stone 8-14, boiler ash sediment 5-10, talcum powder 6-12, oyster shell whiting 4-8, barium carbonate 3-6, zinc oxide 2-4;

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 present invention can releasing negative oxygen ion the preparation method of ceramic tile, comprise the following steps:

(1) getting river sand, fluorite, volcanics, rhombspar, giobertite mixes, pulverize, wet ball grinding 10-15h, carries out melting, after it melts completely after oven dry, after stirring 5-8min, carrying out rapid water quenches, obtain broken particle, wet ball grinding 4-8h, dries, cross 100-150 mesh sieve, stand-by;

(2) get tourmalinite, six ring stones, medical stones mix, and pulverize, wet ball grinding 5-10h, crosses 150-200 mesh sieve, leaves standstill 8-14h, 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 3-6min, 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 14-18h;

(4) powder step (3) being mixed is delivered to forming machine compression moulding under 80-90MPa, then the adobe suppressing is delivered to and in dry kiln, is dried to the dry body that water content is 2-4%;

(5) dry body is warming up to 1240-1280 DEG C with the speed of 15-20 DEG C/min, insulation 2-3h, then be cooled to 800-850 DEG C with the speed of 5-10 DEG C/min, insulation 1-2h, 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 tourmalinite, six ring stones, medical stone etc., make ceramic tile for a long time releasing beneficial in the negative oxygen ion of HUMAN HEALTH, can significantly strengthen blood circulation, enhance metabolism, improve immunizing power, the body and mind of releiving, also there is the effect of bacteriostat degerming simultaneously, and there is obvious deodorization functions, and can purify the air of a room, improve IAQ (indoor air quality).And the ceramic tile light weight making, intensity is high, and water-intake rate is low, good weatherability, safety performance is good, and natural environmental-protective is durable in use.

Embodiment

Ceramic tile that can releasing negative oxygen ion, is made up of the raw material of following weight (kg): river sand 44, fluorite 26, volcanics 22, rhombspar 18, modified clay 32, giobertite 20, tourmalinite 16, six ring stones 12, medical stone 10, boiler ash sediment 8, talcum powder 10, oyster shell whiting 6, barium carbonate 4, zinc oxide 3;

The preparation method of described modified clay is as follows: a, 5:3:2 takes attapulgite, diatomite, wilkinite in mass ratio, mix, adding appropriate water to make concentration is 35% clay slurry, then the sulphuric acid soln that is 20% by concentration regulates slurries PH to 4, heating in water bath to 90 DEG C, stir 3h, filter, be washed with distilled water to neutrality, dry, 460 DEG C of calcining 3h, pulverize, and cross 250 mesh sieves; B, the clay of getting above-mentioned processing by weight 1:3 are that 2.5mol/L titanium tetrachloride aqueous solution mixes with concentration, then add and be equivalent to the jade powder of mixture total weight 2.5%, 2% copper sulfate, 1.5% dodecyl benzyl dimethyl ammonium chloride, 0.7% APTES, ultrasonic dispersion in 40 DEG C of waters bath with thermostatic control, carry out mechanical stirring simultaneously, reaction 2h, then the ammoniacal liquor that is 10% by concentration regulates PH to 5, stir 1.5h, filter, clean with distilled water wash, dry, 650 DEG C of calcining 1h, are cooled to room temperature.

The preparation method of ceramic tile that can releasing negative oxygen ion, comprises the following steps:

(1) get river sand, fluorite, volcanics, rhombspar, giobertite and mix, pulverize, wet ball grinding 10h, carries out melting after oven dry, after it melts completely, after stirring 7min, carry out rapid water and quench, obtain broken particle, wet ball grinding 6h, dry, cross 150 mesh sieves, stand-by;

(2) get tourmalinite, six ring stones, medical stones mix, and 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 4min, then adds remaining raw material mixing 3min, and the water glass mixing 28min that the solid content that then adds compound weight 3.5% is 35% leaves standstill 16h;

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

(5) dry body is warming up to 1260 DEG C with the speed of 18 DEG C/min, insulation 2h, then be cooled to 820 DEG C with the speed of 10 DEG C/min, insulation 1h, is cooled to normal temperature, gets product through edging, packaging.

The ceramic tile of producing, its folding strength is 17.5MPa, water-intake rate is 7.1%.

In this ceramic tile, be added with tourmalinite, six ring stones, medical stone etc., make ceramic tile for a long time releasing beneficial in the negative oxygen ion of HUMAN HEALTH, can significantly strengthen blood circulation, enhance metabolism, improve immunizing power, the body and mind of releiving, also there is the effect of bacteriostat degerming simultaneously, and there is obvious deodorization functions, and can purify the air of a room, improve IAQ (indoor air quality).

Claims

One kind can releasing negative oxygen ion ceramic tile, it is characterized in that, made by the raw material of following weight part: river sand 38-56, fluorite 22-34, volcanics 18-26, rhombspar 10-20, modified clay 24-36, giobertite 15-25, tourmalinite 12-18, six ring stone 10-15, medical stone 8-14, boiler ash sediment 5-10, talcum powder 6-12, oyster shell whiting 4-8, barium carbonate 3-6, zinc oxide 2-4;

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 of ceramic tile that can releasing negative oxygen ion as claimed in claim 1, is characterized in that comprising the following steps:

(1) getting river sand, fluorite, volcanics, rhombspar, giobertite mixes, pulverize, wet ball grinding 10-15h, carries out melting, after it melts completely after oven dry, after stirring 5-8min, carrying out rapid water quenches, obtain broken particle, wet ball grinding 4-8h, dries, cross 100-150 mesh sieve, stand-by;

(2) get tourmalinite, six ring stones, medical stones mix, and pulverize, wet ball grinding 5-10h, crosses 150-200 mesh sieve, leaves standstill 8-14h, 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 3-6min, 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 14-18h;

(4) powder step (3) being mixed is delivered to forming machine compression moulding under 80-90MPa, then the adobe suppressing is delivered to and in dry kiln, is dried to the dry body that water content is 2-4%;

(5) dry body is warming up to 1240-1280 DEG C with the speed of 15-20 DEG C/min, insulation 2-3h, then be cooled to 800-850 DEG C with the speed of 5-10 DEG C/min, insulation 1-2h, is cooled to normal temperature, gets product through edging, packaging.