CN105503151B - A kind of anti-static ceramic base substrate and its production method - Google Patents
A kind of anti-static ceramic base substrate and its production method Download PDFInfo
- Publication number
- CN105503151B CN105503151B CN201510959865.5A CN201510959865A CN105503151B CN 105503151 B CN105503151 B CN 105503151B CN 201510959865 A CN201510959865 A CN 201510959865A CN 105503151 B CN105503151 B CN 105503151B
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- Prior art keywords
- base substrate
- iron
- ceramic base
- static ceramic
- static
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/138—Waste materials; Refuse; Residues from metallurgical processes, e.g. slag, furnace dust, galvanic waste
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Abstract
The invention discloses a kind of anti-static ceramic base substrate and its production method.Anti-static ceramic base substrate of the present invention according to the component of mass percent meter by constituting below：Iron-ore Slag 60 ~ 90%, clay 5 ~ 30%, porcelain stone or sand 5 ~ 30%, reinforcing agent 0.1 ~ 0.5% and water reducer 0.1 ~ 0.5%.Ceramic body of the present invention has anti-static effect, and its surface resistivity is 5 × 106~1×108Ohm, and production cost substantially reduces, with good application value.
Description
Technical field
The present invention relates to Ceramic manufacturing method, and in particular to a kind of anti-static ceramic base substrate and its production method.
Technical background
Prior art is general using the antistatic that base substrate or glaze are realized in the form of the additional antistatic porcelain powder of basic components
Effect, its principle is that potential difference is produced between non-equivalence ion so as to forming conductive channel, it is ensured that have electrostatic by when energy
Timely derived current is to place of safety.Because Anti-static ceramic powder typically employed by expensive rare earth metal oxide, together
When the component that adds it is not small, it is very notable to the cost of product.
Application of the Iron-ore Slag in ceramic tile production, which is typically taken, adds a small amount of purpose to reach cooling and coloring, is adding
When dosage is higher than more than 5%, if be fired with the calcining system of existing common Imitation Rock Porcelain Tiles, there is the even bulge of pin hole, fusion hole
Possibility etc. defect is very high, and adobe " evil mind " is avoided while also needing to slow down kiln speed.The temporarily practice also without high addition content.
The content of the invention
It is an object of the invention to solve high cost during currently manufactured anti-static ceramic base substrate and contained using Iron-ore Slag
There is provided a kind of new anti-static ceramic base substrate for the high defect problem occurred of amount.The base substrate has good antistatic performance, simultaneously
Iron-ore Slag is make use of, the recycling of Iron-ore Slag is realized.
Another object of the present invention is the production method for providing above-mentioned anti-static ceramic base substrate.
Above-mentioned purpose of the present invention is achieved by the following technical programs：
A kind of anti-static ceramic base substrate, by being constituted below according to the component of mass percent meter：Iron-ore Slag 60 ~ 90%, clay
5 ~ 30%, porcelain stone or sand 5 ~ 30%, reinforcing agent 0.1 ~ 0.5% and water reducer 0.1 ~ 0.5%.
Wherein, clay, porcelain stone or sand refer to the silt material that ceramic industry is routinely carried, no particular/special requirement；It is conventional domestic
Respective action can just be played.
As further preferred scheme, in the Iron-ore Slag, Fe2O3Content be 10 ~ 22wt%, FeO contents be 0.5 ~
10wt%、Fe3O4Content is 0.5 ~ 10wt%, is converted into iron oxide content for 15 ~ 25wt%.
As further preferred scheme, the average grain diameter of the Iron-ore Slag is the mesh of standard screen 60 ~ 350.
The production method of anti-static ceramic base substrate of the present invention comprises the following steps：According to proportion ingredient, ball milling, spraying
It is compressing after granulation, dry, according to product decoration effect needs, can be formed on ceramic dry body by glaze decorating has
After the surface effect of pattern texture, 1140 ~ 1180 DEG C of circumstance temperature of feeding, calcine in 35 ~ 60min of cycle continuous roller kilns, can be with
It is processed by shot blasting, produces as needed.
In aforementioned production method of the present invention, unless otherwise instructed, the control standard of each operation and the production of common Imitation Rock Porcelain Tiles
Standard is consistent.
Above-mentioned glaze decorating means include but is not limited to glaze spraying, inkjet printing, rubber roll stamp, screen printing, drench glaze, beat
One or more combinations of point, cloud, dry type glaze distributing powder etc..Its used glaze is the special glaze of addition Anti-static ceramic powder
Material, the ink for being limited to current ink-jet does not possess anti-static effect, and pattern file has been limited.
Finished product made from methods described includes but is not limited to throw glaze, glazed tile modelled after an antique, matt entirely and throws, half throws entirely, on base substrate
Underglaze colour.
Compared with prior art, the present invention has the advantages that：
（1）The present invention uses substantial amounts of Iron-ore Slag, Iron-ore Slag can both be turned waste into wealth, and can also reduce firing temperature,
The speed of production of product is improved, there is greater significance to energy-saving and emission-reduction；
（2）Base substrate color depth produced by the present invention adds the same equivalent of colorant 4 ~ 7% when can reach conventional ceramic production
Really, thus production cost can be reduced；
（3）Ceramic body of the present invention has anti-static effect, and its surface resistivity is 5 × 106~1×108Ohm, common
Antistatic powdered frit needs to add special high price Anti-static ceramic powder, cost is increased by 10 ~ 30 yuan/square meter, ceramics of the present invention
Production cost can be greatly lowered in base substrate.
Embodiment
With reference to embodiment, the present invention is further elaborated.But embodiment does not do any type of to the present invention
Limit.
Unless otherwise instructed, the percentage in the embodiment refers both to mass percent.
Embodiment 1
Iron-ore Slag 75%, clay 15%, porcelain stone 10%, sodium carboxymethylcellulose CMC 0.15%, waterglass 0.25%, trimerization phosphorus
Sour sodium 0.18%；Fe in Iron-ore Slag2O3Iron oxide 18%, FeO ferrous oxides 2.5%, Fe3O4Ferroso-ferric oxide 0.5%, is converted into oxygen
It is 21% to change iron content.Dispensing, ball milling, mist projection granulating are carried out by above-mentioned formula and is then pressed into type, after drying, send into circumstance temperature
1180 DEG C, calcining obtains obtaining entire body ater antistatic after semi-finished product, polishing in the continuous roller kilns in 50 minutes cycles
Ceramic Tiles, its sheet resistance and volume resistance are respectively 95*106、120*106Ohm.
Embodiment 2
Iron-ore Slag 85%, clay 15%, CMC 0.2%, waterglass 0.25%, sodium tripolyphosphate 0.2%；Fe in Iron-ore Slag2O3Oxygen
Change iron 18%, FeO ferrous oxides 2.5%, Fe3O4Ferroso-ferric oxide 0.5%, it is 21% to be converted into iron oxide content.By it is above-mentioned be formulated into
Row dispensing, ball milling, mist projection granulating are then pressed into type, after drying, the special ground-coat enamel of spray addition Anti-static ceramic powder 35%（Proportion
1.75 ~ 1.78, the g/m of glaze volume 600 ~ 6222）, inkjet printing（Pattern file is jade stone）, drench clear frit（Proportion 1.8 ~
1.82, the g/m of glaze volume 580 ~ 6022）, it is then fed into calcine in 1180 DEG C of circumstance temperature, the continuous roller kilns in 50 minutes cycles and obtains
Semi-finished product, obtain jet stone and throw glaze anti-static ceramic tile entirely after imitating soft type polishing, its sheet resistance and volume resistance point
Wei 83 × 106、160×106Ohm.
Embodiment 3
Iron-ore Slag 90%, clay 10%, CMC 0.25%, waterglass 0.25%, sodium tripolyphosphate 0.25%；Fe in Iron-ore Slag2O3
Iron oxide 18%, FeO ferrous oxides 2.5%, Fe3O4Ferroso-ferric oxide 0.5%, it is 21% to be converted into iron oxide content.By above-mentioned formula
Carry out dispensing, ball milling, mist projection granulating and be then pressed into type, after drying, the special ground-coat enamel of spray addition Anti-static ceramic powder 35%（Than
Weigh 1.75 ~ 1.78, the g/m of glaze volume 600 ~ 6222）, rubber roll stamp（Pattern file is imitative Black Marquina stone material, and fancy glaze is anti-for addition
The special milkiness printing glaze of electrostatic porcelain powder 42%）, it is then fed into 1180 DEG C of circumstance temperature, the continuous roller kilns in 50 minutes cycles and calcines
Imitative Black Marquina glaze archaizing anti-static ceramic tile is obtained, its sheet resistance and volume resistance are respectively 62 × 106、102×106Europe
Nurse.
The foregoing is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the invention as claimed with
Modification, should all belong to the covering scope of the claims in the present invention.
Claims (2)
1. a kind of anti-static ceramic base substrate, it is characterised in that by being constituted below according to the component of mass percent meter：Iron-ore Slag 60 ~
90%, clay 5 ~ 30%, porcelain stone or sand 5 ~ 30%, reinforcing agent 0.1 ~ 0.5% and water reducer 0.1 ~ 0.5%；
Wherein, the average grain diameter of the Iron-ore Slag is the mesh of standard screen 60 ~ 350.
2. the production method of anti-static ceramic base substrate described in claim 1, it is characterised in that comprise the following steps：Match somebody with somebody according to proportioning
It is compressing after material, ball milling, mist projection granulating, dry, according to product decoration effect needs, glaze decorating is passed through on ceramic dry body
Formed after the surface effect with pattern texture, forged in 1140 ~ 1180 DEG C of circumstance temperature of feeding, 35 ~ 60min of cycle continuous roller kilns
Burn, be processed by shot blasting, produce as needed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510959865.5A CN105503151B (en) | 2015-12-21 | 2015-12-21 | A kind of anti-static ceramic base substrate and its production method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510959865.5A CN105503151B (en) | 2015-12-21 | 2015-12-21 | A kind of anti-static ceramic base substrate and its production method |
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| Publication Number | Publication Date |
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| CN105503151A CN105503151A (en) | 2016-04-20 |
| CN105503151B true CN105503151B (en) | 2017-10-10 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107285736B (en) * | 2017-07-20 | 2020-08-28 | 淄博金狮王科技陶瓷集团有限公司 | Anti-static ceramic fired by roller kiln by using large-volume red mud as raw material and preparation method thereof |
| CN109400114B (en) * | 2018-10-26 | 2021-08-10 | 陕西科技大学 | Anti-static brick prepared from copper tailings and preparation method and application thereof |
| CN114262209B (en) * | 2021-12-23 | 2023-07-07 | 佛山欧神诺陶瓷有限公司 | Light antistatic ceramic tile and preparation method thereof |
| CN117430405B (en) * | 2023-10-09 | 2024-05-07 | 山东亮剑陶瓷有限公司 | Antistatic ceramic tile and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100408510C (en) * | 2006-07-28 | 2008-08-06 | 东北大学 | Process of preparing heterogenous conducting Si3N4/Tin ceramic material tail iron ore |
| CN102173735A (en) * | 2011-01-14 | 2011-09-07 | 华南理工大学 | Method for preparing ceramic with high Fe2O3 content and high electric conductivity |
| CN102285788A (en) * | 2011-06-17 | 2011-12-21 | 云南常青树投资有限公司 | Method for preparing electroconductive ceramic product from pyrite cinder |
| CN103693942B (en) * | 2013-11-27 | 2015-09-16 | 广东家美陶瓷有限公司 | Low temperature and fast firing ceramic tile and production technique |
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