CN106316350A - Healthcare antibacterial wear-resistant ceramic tile - Google Patents

Healthcare antibacterial wear-resistant ceramic tile Download PDF

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Publication number
CN106316350A
CN106316350A CN201610690832.XA CN201610690832A CN106316350A CN 106316350 A CN106316350 A CN 106316350A CN 201610690832 A CN201610690832 A CN 201610690832A CN 106316350 A CN106316350 A CN 106316350A
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China
Prior art keywords
ceramic tile
parts
antibacterial
powder
antibacterial wear
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Granted
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CN201610690832.XA
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CN106316350B (en
Inventor
韩学
张孝德
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Jiangmen Jinruibao Ceramics Co., Ltd.
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Shandong Lifeng Architectural Ceramics Technology Co Ltd
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    • C04B33/00—Clay-wares
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
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    • C03—GLASS; MINERAL OR SLAG WOOL
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Abstract

The invention discloses a healthcare antibacterial wear-resistant ceramic tile, and belongs to the field of functional ceramic tiles and preparation processes thereof. According to the healthcare antibacterial wear-resistant ceramic tile, an antibacterial layer is fixed between a green body and a flour pulp layer, and the healthcare antibacterial wear-resistant ceramic tile has the advantages of wear resistance, high density, high hardness, no peculiar smell residue, easiness in cleaning and the like, dirt cannot be hidden and scale cannot be accommodated. Through holes and flow channels are formed in the antibacterial layer and are used for pouring flour pulp; after the ceramic tile is sintered, the flour pulp and the green body are combined into a whole; the antibacterial layer is firmly fixed between the flour pulp and the green body. After the flour pulp is sintered, components in the flour pulp changes into a glass phase; nano-meter aluminium oxide sol is adopted, so that the bonding strength among particles is high; the particle morphology is kept; the glass phase of the upper surface of a prepared product is dense in structure, and a large number of open type air holes cannot be produced even the polishing size is deep, so that the durability against pollution of the polished ceramic tile is ensured; functional substance releasing channels with suitable sizes are also reserved in a glaze surface because of the existence of a functional substance, so that effective substances in a green brick and a surface glaze layer are fully released, and antibacterial and healthcare effects are achieved.

Description

A kind of antibacterial wear-resisting ceramic tile that keeps healthy
Technical field
The invention belongs to functional ceramic tile and preparation technology field thereof, be specifically related to a kind of antibacterial wear-resisting ceramic tile that keeps healthy.
Background technology
Tradition is with the ceramic tile of health care, all if discharging the ceramic tile of the effects such as anion, actual in the process of use In, do not reach the effect in publicity.This is because the functional additive described in above-mentioned ceramic tile typically all joins In adobe, and the surface of ceramic tile must be done envelope glaze and be processed, so above-mentioned functions material is difficult to discharge out by adamantine layer, also Just have no way of playing effect.
Applicant, through long-term experiment, has invented the preparation method of a kind of antibacterial wear-resisting ceramic tile that keeps healthy, it is possible to by improving The structure of ceramic tile and production technology, make the functional components added in ceramic tile to play one's part to the full, reach to keep healthy antibacterial Purpose.
Summary of the invention
The technical problem to be solved is to provide a kind of antibacterial wear-resisting ceramic tile that keeps healthy, it is possible to by improving ceramic tile Structure and production technology, make the functional components added in ceramic tile to play one's part to the full, reach the antibacterial purpose that keeps healthy.
For solving above-mentioned technical problem, the technical scheme is that the one antibacterial wear-resisting ceramic tile of health care described in invention, It is characterized in that preparation method comprises the steps:
(1) idiosome powder is prepared；
(2) executing cloth idiosome powder in brick machine die cavity, by the pressure of 50-80MPa, compacting forms green compact；
(3) prepare antibiotic layer: by antibiotic layer nanometer powder at 2000-2500 degree Celsius, under the pressure of 300-450 ton, be pressed into band There is the ceramic antimicrobial sheet material of through hole；The upper surface of described pottery antimicrobial sheet material arranges runner, and each through hole is linked together by runner；
(4) antibiotic layer is placed on green compact；
(5) starch adhesive is prepared；
(6) starch adhesive prepared is packed in runner and through hole, makes semi-finished product；
(7) semi-finished product be placed in microwave dryer carry out microwave drying, drying time 10-20min；
(8) dividing two sections to be fired dried semi-finished product, the firing temperature of first paragraph is 1000-1050 degree Celsius, burns till Shi Changwei 15-35 minute；The firing temperature of second segment is 1650-2000 degree Celsius, when burning till a length of 40-90 minute；Then protect Temperature is after 30-120 minute；
(9) pack after the Diamond dies semi-finished product edging to baking, flour milling shaping, get product.
Preferably, in step (1), the composition raw material of idiosome powder calculates with parts by weight, including following component:
Clay 80-100 part；
Quartz 20-50 part；
Calcite 35-45 part；
Anhydrite 15-25 part；
Kaolin 6-10 part；
Maifanitum 5-8 part；
Muscovitum stone powder 2-5 part；
Tourmaline 2-5 part；
Boric acid 1-3 part；
Cobalt oxide 1-3 part；
Barium monoxide 1-3 part；
Zinc oxide 1-3 part；
Soda 0.5-1.5 part；
Sintering aid 1-4 part；
Shaping assistant 1-3 part.
Preferably, in step (3), antibiotic layer nanometer powder calculates with parts by weight, including following component:
Nano zirconium oxide powder 50-80 part；
Nano-sized Alumina Powder 5-15 part；
Nano oxidized barium dust 1-5 part.
Preferably, in step (4), starch adhesive calculates with parts by weight, including following component:
White clay 50-150 part；
Quartz sand 30-65 part；
Chitin 5-25 part；
Tourmaline 5-10 part；
Oleum Verniciae fordii 3-5 part；
Colophonium 3-5 part；
Alpha-alumina 5-10 part；
Rare earth compound 1-3 part；
Sintering aid 1-4 part；
Shaping assistant 1-3 part
Distilled water 50-80 part；
Nano alumina sol 3-8 part；
Defoamer 1-1.5 part；
Preferably, the solid content of described nano alumina sol is 35-45%.
Preferably, described rare earth compound is yittrium oxide or lanthana.
Preferably, described sintering aid includes magnesium oxide or silicon oxide.
Preferably, described shaping assistant includes methylcellulose, carboxymethyl cellulose or polyacrylamide.
Preferably, described defoamer is emulsified silicone oil.
Compared with prior art, the invention has the beneficial effects as follows:
1, the present invention fixes antibiotic layer between green compact dough-making powder pulp layer, by the materials such as nano zircite pressing system at high temperature under high pressure , have wear-resisting, high density, high rigidity, without pore, will not shelter evil people and countenance evil practices, the advantage such as free from extraneous odour residual, easy cleaning.? Arranging through hole and runner on antibiotic layer, be used for pouring into starch adhesive, after sintering, slurry is combined in one with green compact, and antibiotic layer is firmly solid It is scheduled on therebetween.After firing due to starch adhesive, the composition in starch adhesive is glass transition, uses rare earth oxide, nano oxidized Alumina gel, sintering aid mix, and are especially combined with alpha-alumina powder by nano alumina sol, reduce firing temperature Manufacturing cost with product；Improve the intensity of product, acid-alkali-corrosive-resisting；Use nano alumina sol, between granule simultaneously Bond strength high, granule-morphology is maintained, and the product upper surface glass phase structure of preparation is fine and close, even if polishing size is deeper Also open QI KOU will not be produced in a large number, it is ensured that the durability against pollution of polished bricks；And the merits such as Muscovitum stone powder, chitin and tourmaline The existence of energy property material, makes again ceramic tile upper strata retain appropriately sized functional materials and discharges passage, it is simple to adobe and cover-coat enamel Active substance in Ceng is sufficiently discharged, and reaches effect of health care.
2, the present invention uses the technology that segmentation is fired, and the low-firing of first paragraph is conducive to the material body of brick body the driest, Prevent slight crack and carefully stitch generation；Use the firing temperature of second segment this stage of proper extension fires duration, may advantageously facilitate The consistency of base substrate, reduces the sealed porosity rate of base substrate, and can avoid the roughening of crystal grain.When carrying out ceramic tile after firing by insulation Between, it is possible to make each material temperature uniformity after sintering in ceramic tile more preferably, prevent quenching from making ceramic tile internal stress uneven, produce Microgroove.
3, the sintering aid that prior art mainly uses, has glass to generate mutually, and firing temperature is low, but corrosion-resistant, make Short with the life-span.Rare earth oxide belongs to refractory oxides, simultaneously works as crystal grain thinning and the effect of acceleration of sintering densification, therefore originally The rare earth compound such as yittrium oxide, lanthana is added in invention, improves product acid-alkali-corrosive-resisting, extends the use longevity of product Life.
4, the ceramic tile that the present invention prepares is compared with existing product, and every integrated performance index also has lifting greatly, very Be suitable for having the decoration of the daily of high-quality requirement and commercial buildings, and possess effect of antibiotic health care, through lab scale, in Examination and batch process experiment, economic and environment-friendly, the most in the industry cycle popularize.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is described in detail.
The one antibacterial wear-resisting ceramic tile of health care described in invention, its preparation method comprises the steps:
(1) idiosome powder is prepared；
(2) executing cloth idiosome powder in brick machine die cavity, by the pressure of 50-80MPa, compacting forms green compact；
(3) prepare antibiotic layer: by antibiotic layer nanometer powder at 2000-2500 degree Celsius, under the pressure of 300-450 ton, be pressed into band There is the ceramic antimicrobial sheet material of through hole；The upper surface of described pottery antimicrobial sheet material arranges runner, and each through hole is linked together by runner；
(4) antibiotic layer is placed on green compact；
(5) starch adhesive is prepared；
(6) starch adhesive prepared is packed in runner and through hole, makes semi-finished product；
(7) semi-finished product be placed in microwave dryer carry out microwave drying, drying time 10-20min；
(8) dividing two sections to be fired dried semi-finished product, the firing temperature of first paragraph is 1000-1050 degree Celsius, burns till Shi Changwei 15-35 minute；The firing temperature of second segment is 1650-2000 degree Celsius, when burning till a length of 40-90 minute；Then protect Temperature is after 30-120 minute；The present invention uses the technology that segmentation is fired, and the low-firing of first paragraph is conducive to the material body of brick body at the uniform velocity It is dried, prevents slight crack and carefully stitch generation；Use the firing temperature of second segment this stage of proper extension fires duration, is conducive to Promote the consistency of base substrate, reduce the sealed porosity rate of base substrate, and the roughening of crystal grain can be avoided.
(9) pack after the Diamond dies semi-finished product edging to baking, flour milling shaping, get product.
In step (1), the composition raw material of idiosome powder calculates with parts by weight, including following component:
Clay 80-100 part；
Quartz 20-50 part；
Calcite 35-45 part；
Anhydrite 15-25 part；
Kaolin 6-10 part；
Maifanitum 5-8 part；
Muscovitum stone powder 2-5 part；
Tourmaline 2-5 part；
Boric acid 1-3 part；
Cobalt oxide 1-3 part；
Barium monoxide 1-3 part；
Zinc oxide 1-3 part；
Soda 0.5-1.5 part；
Sintering aid 1-4 part；
Shaping assistant 1-3 part.
In step (3), antibiotic layer nanometer powder calculates with parts by weight, including following component:
Nano zirconium oxide powder 50-80 part；
Nano-sized Alumina Powder 5-15 part；
Nano oxidized barium dust 1-5 part.
In step (4), starch adhesive calculates with parts by weight, including following component:
White clay 50-150 part；
Quartz sand 30-65 part；
Chitin 5-25 part；
Tourmaline 5-10 part；
Oleum Verniciae fordii 3-5 part；
Colophonium 3-5 part；
Alpha-alumina 5-10 part；
Rare earth compound 1-3 part；
Sintering aid 1-4 part；
Shaping assistant 1-3 part
Distilled water 50-80 part；
Nano alumina sol 3-8 part；
Defoamer 1-1.5 part；
The solid content of described nano alumina sol is 35-45%.
Described rare earth compound is yittrium oxide or lanthana.
Described sintering aid includes magnesium oxide or silicon oxide.
Described shaping assistant includes methylcellulose, carboxymethyl cellulose or polyacrylamide.
Described defoamer is emulsified silicone oil.
Below in conjunction with specific embodiment, the present invention is further described.
Table one: the specific embodiment list of ingredients of idiosome powder:
Composition Embodiment one Embodiment two Embodiment three
Clay 80 parts 92 parts 100 parts
Quartz 20 parts 35 parts 50 parts
Calcite 35 parts 40 parts 45 parts
Anhydrite 15 parts 20 parts 25 parts
Kaolin 6 parts 8 parts 10 parts
Maifanitum 5 parts 7 parts 8 parts
Muscovitum stone powder 2 parts 4 parts 5 parts
Tourmaline 2 parts 4 parts 5 parts
Boric acid 1 part 2 parts 3 parts
Cobalt oxide 1 part 2 parts 3 parts
Barium monoxide 1 part 2 parts 3 parts
Zinc oxide 1 part 2 parts 3 parts
Soda 0.5 part 1.2 part 1.5 part
Sintering aid 1 part 3 parts 4 parts
Shaping assistant 1 part 2 parts 3 parts
Table two: the specific embodiment list of ingredients of antibiotic layer nanometer powder:
Composition Embodiment one Embodiment two Embodiment three
Nano zirconium oxide powder 50 parts 65 parts 80 parts
Nano-sized Alumina Powder 5 parts 10 parts 15 parts
Nano oxidized barium dust 1 part 3.5 part 5 parts
Table three: the specific embodiment list of ingredients of starch adhesive:
Composition Embodiment one Embodiment two Embodiment three
White clay 50 parts 122 parts 150 parts
Quartz sand 30 parts 45 parts 65 parts
Chitin 5 parts 20 parts 25 parts
Tourmaline 5 parts 7 parts 10 parts
Oleum Verniciae fordii 3 parts 4 parts 5 parts
Colophonium 3 parts 4 parts 5 parts
Alpha-alumina 5 parts 8 parts 10 parts
Rare earth compound 1 part 2 parts 3 parts
Sintering aid 1 part 2 parts 4 parts
Shaping assistant 1 part 2 parts 3 parts
Distilled water 50 parts 65 parts 80 parts
Nano alumina sol 3 parts 5 parts 8 parts
Defoamer 1 part 1.2 part 1.5 part
Above-described embodiment is as follows with the comparison and detection experimental result of common daily ceramic tile:
As can be seen here, the present invention prepares every conventional performance index of ceramic tile all due to common household china.
The present invention fixes antibiotic layer between green compact dough-making powder pulp layer, by the pressing at high temperature under high pressure of the materials such as nano zircite Prepare, have wear-resisting, high density, high rigidity, without pore, will not shelter evil people and countenance evil practices, the advantage such as free from extraneous odour residual, easy cleaning. Arranging through hole and runner on antibiotic layer, be used for pouring into starch adhesive, after sintering, slurry is combined in one with green compact, and antibiotic layer is firm It is fixed on therebetween.After firing due to starch adhesive, the composition in starch adhesive is glass transition, uses rare earth oxide, nano oxygen Change Alumina gel, sintering aid mixes, and is especially combined with alpha-alumina powder by nano alumina sol, reduces and burn till temperature Degree and the manufacturing cost of product；Improve the intensity of product, acid-alkali-corrosive-resisting；Use nano alumina sol, granule simultaneously Between bond strength high, granule-morphology is maintained, and the product upper surface glass phase structure of preparation is fine and close, even if polishing size is relatively Deeply also will not produce open QI KOU in a large number, it is ensured that the durability against pollution of polished bricks；And the merits such as Muyu-Stone, chitin and tourmaline The existence of energy property material, makes again glaze retain appropriately sized functional materials and discharges passage, it is simple in adobe and cover coat Active substance sufficiently discharged, reach health care effect.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, any ripe Know professional and technical personnel be combined possibly also with the technology contents of the disclosure above, change or retrofit be the present invention etc. Effect embodiment.But every without departing from technical solution of the present invention content, the technical spirit of the foundation present invention is to above example institute Any simple modification, equivalent variations and the remodeling made, still falls within the protection domain of technical solution of the present invention.

Claims (9)

1. the antibacterial wear-resisting ceramic tile that keeps healthy, it is characterised in that preparation method comprises the steps:
(1) idiosome powder is prepared；
(2) executing cloth idiosome powder in brick machine die cavity, by the pressure of 50-80MPa, compacting forms green compact；
(3) prepare antibiotic layer: by antibiotic layer nanometer powder at 2000-2500 degree Celsius, under the pressure of 300-450 ton, be pressed into band There is the ceramic antimicrobial sheet material of through hole；The upper surface of described pottery antimicrobial sheet material arranges runner, and each through hole is linked together by runner；
(4) antibiotic layer is placed on green compact；
(5) starch adhesive is prepared；
(6) starch adhesive prepared is packed in runner and through hole, makes semi-finished product；
(7) semi-finished product be placed in microwave dryer carry out microwave drying, drying time 10-20min；
(8) dividing two sections to be fired dried semi-finished product, the firing temperature of first paragraph is 1000-1050 degree Celsius, burns till Shi Changwei 15-35 minute；The firing temperature of second segment is 1650-2000 degree Celsius, when burning till a length of 40-90 minute；Then protect Temperature is after 30-120 minute；
(9) pack after the Diamond dies semi-finished product edging to baking, flour milling shaping, get product.
The antibacterial wear-resisting ceramic tile of health care the most according to claim 1, it is characterised in that: in step (1), the structure of idiosome powder Raw material is become to calculate with parts by weight, including following component:
Clay 80-100 part；
Quartz 20-50 part；
Calcite 35-45 part；
Anhydrite 15-25 part；
Kaolin 6-10 part；
Maifanitum 5-8 part；
Muscovitum stone powder 2-5 part；
Tourmaline 2-5 part；
Boric acid 1-3 part；
Cobalt oxide 1-3 part；
Barium monoxide 1-3 part；
Zinc oxide 1-3 part；
Soda 0.5-1.5 part；
Sintering aid 1-4 part；
Shaping assistant 1-3 part.
The antibacterial wear-resisting ceramic tile of health care the most according to claim 2, it is characterised in that: in step (3), antibiotic layer nano powder End calculates with parts by weight, including following component:
Nano zirconium oxide powder 50-80 part；
Nano-sized Alumina Powder 5-15 part；
Nano oxidized barium dust 1-5 part.
The antibacterial wear-resisting ceramic tile of health care the most according to claim 3, it is characterised in that: in step (4), starch adhesive is with weight portion Number calculates, including following component:
White clay 50-150 part；
Quartz sand 30-65 part；
Chitin 5-25 part；
Tourmaline 5-10 part；
Oleum Verniciae fordii 3-5 part；
Colophonium 3-5 part；
Alpha-alumina 5-10 part；
Rare earth compound 1-3 part；
Sintering aid 1-4 part；
Shaping assistant 1-3 part
Distilled water 50-80 part；
Nano alumina sol 3-8 part；
Defoamer 1-1.5 part.
The antibacterial wear-resisting ceramic tile of health care the most according to claim 4, it is characterised in that: consolidating of described nano alumina sol Content is 35-45%.
The antibacterial wear-resisting ceramic tile of health care the most according to claim 5, it is characterised in that: described rare earth compound is yittrium oxide Or lanthana.
The antibacterial wear-resisting ceramic tile of health care the most according to claim 6, it is characterised in that: described sintering aid includes magnesium oxide Or silicon oxide.
The antibacterial wear-resisting ceramic tile of health care the most according to claim 7, it is characterised in that: described shaping assistant includes that methyl is fine Dimension element, carboxymethyl cellulose or polyacrylamide.
The antibacterial wear-resisting ceramic tile of health care the most according to claim 8, it is characterised in that: described defoamer is emulsified silicone oil.
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CN108484116A (en) * 2018-03-30 2018-09-04 佛山东鹏洁具股份有限公司 Sanitary ceramics high-pressure molding slurry and preparation method thereof and high-pressure molding method
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CN107986748A (en) * 2017-11-27 2018-05-04 柳州市闽贵砖厂 A kind of wear-resisting ceramic tile and preparation method thereof
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