CN107651917A - The production method of unburned quincunx colored bentonite light ceramic - Google Patents
The production method of unburned quincunx colored bentonite light ceramic Download PDFInfo
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- CN107651917A CN107651917A CN201710873811.6A CN201710873811A CN107651917A CN 107651917 A CN107651917 A CN 107651917A CN 201710873811 A CN201710873811 A CN 201710873811A CN 107651917 A CN107651917 A CN 107651917A
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- light ceramic
- bentonite
- unburned quincunx
- quincunx colored
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/80—Optical properties, e.g. transparency or reflexibility
- C04B2111/82—Coloured materials
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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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of production method of unburned quincunx colored bentonite light ceramic, the main points of its technical scheme are that dispensing is stirred after mixing, extruder grain, steam curing, steam drying, polishing, screening, mixing to be packaged as unburned quincunx colored bentonite light ceramic.Dispensing is made up of the bentonite after being acidified, colored portland cement, Powdery bentonite foamer, precipitated calcium carbonate, light magnesium oxide, hollow glass micropearl, aluminium silicate fiber peacekeeping titanium dioxide.The baking-free lightweight haydite produced using the production method of the present invention, with the characteristics of bright in luster, appearance and modeling is attractive in appearance, lightweight intensity is good, specific surface area is big, bulk density is low, permeability is superior, porosity and water absorption rate are high, it can ensure that growth and development of plants is good, survival rate is high and the life-span is longer, and the number of moisturizing can be greatly reduced, unburned quincunx colored bentonite light ceramic is applied to garden landscape engineering, home gardening and prepares soilless culture substrate.
Description
Technical field
The present invention relates to haydite, and in particular to a kind of production method of unburned quincunx colored bentonite light ceramic.
Background technology
Colored haydite on the market, it is to be granulated to be made after mixing using cement, fine sand and dyestuff, proportion and heap
Product density is all very big, and water absorption rate is smaller, it is impossible to the normal growth and development of plant is ensured, also without the work(for adsorbing and purifying air
Energy.
Tested through multiple sampling：Colored haydite average bulk density >=1200kg/m3 on the market, mean water absorption rate
≤ 20%.
The content of the invention
The purpose of the present invention is to overcome weak point in the prior art, there is provided a kind of unburned quincunx colored bentonite lightweight
The production method of haydite.
The production method of unburned quincunx colored bentonite light ceramic：By unburned quincunx colored bentonite light ceramic
Dispensing be stirred mixing, extruder grain, steam curing, steam drying, polishing, screening, mixing after be packaged as unburned plum blossom
Shape colour bentonite light ceramic.
The dispensing of unburned quincunx colored bentonite light ceramic is by the bentonite after being acidified, colored portland cement, powder
Shape bentonite foaming agent, precipitated calcium carbonate, light magnesium oxide, hollow glass micropearl, aluminium silicate fiber peacekeeping titanium dioxide composition.
Bentonite is the aqueous clay pit based on montmorillonite, because it has special property, such as bloating tendency, bonding
Property, adsorptivity, catalytic, thixotropy and suspension.Bentonite has stronger cation exchange capacity (CEC), to various gases, liquid,
Organic substance has certain adsorption capacity.
Bentonite after acidifying not only has good absorption property, high-temperature stability and lubricity, water absorption rate, colloid
Valency, plasticity, expansion multiple, colloid viscosity and thixotropy are also greatly improved.
Colored portland cement be by portland cement hot material and proper amount of gypsum (or white portland cement), mixing material and
Band the colorful one hydraulic cementing materials that colouring agent is levigate or is mixed is referred to as colored portland cement, colored portland water
Mud Essential colour has white, red, green, yellow, blueness, brown and black etc., and quality needs to meet " JC/T 870-2012
The standard of colored portland cement ".
Powdery bentonite foamer has that foaming capacity is strong, coefficient of foaming is high, unit volume bubble production volume is big, foam outer membrane is tough
Property it is good non-breakable, foam stability is good, can not defoam for a long time, foam is fine and smooth, the hole size that is generated in medium uniformly,
The advantages that bleeding quantity is low and good using the compatibility of medium.
Precipitated calcium carbonate is a kind of white powder, and odorlessness is tasteless, and precipitated calcium carbonate fine particles, surface are rougher, than
Surface area is big, and the present invention selects granularity≤0.074 millimeter of precipitated calcium carbonate.
Light magnesium oxide is the loose unformed powder of white lightweight, and odorless, tasteless is nontoxic, and volume shared by light magnesium oxide is about
Three times for heavy-burned magnesia or so, there is extremely fireproof heat-insulating property, reinforcing agent, adhesive, and the present invention selects light magnesium oxide
Granularity≤0.074 millimeter.
Hollow glass micropearl（Hollow glass microbead）It is a kind of small, hollow ball sprills, particle diameter can be as needed
Arbitrarily selected between 30-100 microns, have lightweight is big, thermal conductivity factor is low, compression strength is high, dispersiveness, flowing
Property, the advantages of stability is good, the present invention selects particle diameter≤0.1 millimeter of hollow glass micropearl.
Alumina silicate fibre have that unit weight is light, thermostable heat-conductive coefficient is low, service life is long, tensile strength is big, elasticity is good and
The features such as nontoxic, the present invention select alumina silicate fibre length≤0.5 millimeter.
Anatase thpe white powder is a kind of excellent white powder pigment, has good light scattering ability, thus whiteness is good,
Tinting strength, tinting power is high, strong covering power, while has higher chemical stability and preferable weatherability, nonpoisonous and tasteless, stingless to human body
Swash effect.
The technical scheme is that：
1st, the production method of unburned quincunx colored bentonite light ceramic：(1) by unburned quincunx colored bentonite light ceramic
The stirring mixer that has operated of dispensing input in, be stirred as the mixing of unburned quincunx colored bentonite light ceramic
Thing；(2) the mixture of unburned quincunx colored bentonite light ceramic is transported in Squeezinggranulator, extruder grain is unburned
Quincunx colored bentonite light ceramic semi-finished product, the external diameter control of the semi-finished product of unburned quincunx colored bentonite light ceramic
At 5~60 millimeters, length is controlled at 5~60 millimeters；(3) unburned quincunx colored bentonite light ceramic semi-finished product are transported to
Steam-curing chamber carries out steam curing, and at 55~75 DEG C, curing time controlled at 7~15 days temperature control in steam curing room；
(4), by the unburned quincunx colored bentonite light ceramic semi-finished product after steam curing, it is transported in steam rotary dryer and carries out
Drying process, at 60~100 DEG C, drying time was controlled at 1~5 hour for drying temperature control；(5) will be unburned after drying process
Quincunx colored bentonite light ceramic semi-finished product, which are transported in polishing machine, to be polished, and grinds off the unburned plum blossom after extruder grain
Flash caused by shape colour bentonite light ceramic surface of semi-finished；(6) by the unburned quincunx colored bentonite lightweight after polishing
Semi-finished product is transported in vibratory sieve and sieved, screen out the unburned quincunx colored bentonite light ceramic half after polishing into
Caused chip in product；(7) by the unburned quincunx colored bentonite light ceramic semi-finished product of the various different colors after screening,
Mixed by the percentage by weight dispensing of design requirement, unburned quincunx colored bentonite light ceramic is packaged as after mixing
Finished product.
2nd, the dispensing of unburned quincunx colored bentonite light ceramic is made up of following component by weight percentage：After acidifying
Bentonite 25~50%, Powdery bentonite foamer 2~10%, precipitated calcium carbonate 2~10%, light magnesium oxide 1~10%,
Hollow glass micropearl 1~8%, alumina silicate fibre 1~5%, white portland cement 0~30%, red portland cement 0~
30%th, green silicate cement 0~30%, yellow portland cement 0~30%, blue silicate cement 0~30%, brown silicon
Acid salt cement 0~30%, black portland cement 0~30%, titanium dioxide 0~5% and water 5~40%.
3rd, the dispensing of unburned quincunx colored bentonite light ceramic color is made up of following component by weight percentage：In vain
The unburned quincunx colored bentonite light ceramic semi-finished product 0~100% of color, red unburned quincunx colored bentonite light ceramic
Semi-finished product 0~100%, the unburned quincunx colored bentonite light ceramic semi-finished product 0~100% of green, yellow is unburned quincunx
Colored bentonite light ceramic semi-finished product 0~100%, the unburned quincunx colored bentonite light ceramic semi-finished product 0 of blueness~
100%th, the unburned quincunx colored bentonite light ceramic semi-finished product 0~100% of brown, the unburned quincunx colored bentonite of black
Light ceramic semi-finished product 0~100%.
4th, the bentonite dispensing after being acidified is made up of following component by weight percentage：Bentonite semi-finished product 90 after acidifying
~98%, quick dissolved sodium silicate 0.1~5%, polyvinyl alcohol 0.1~5%, hydroxypropyl methyl cellulose 0.01~3% and sodium carbonate 0
~3%；Bentonitic production method after acidifying：It will be milled in bentonite dispensing input grinding machine after acidifying, grain fineness≤
0.074 millimeter, the powder after milling is the bentonite finished product after acidifying.
The production method of bentonite semi-finished product after acidifying：(1) first the bentonite input after weathering has been operated
In mixer, then dilute sulfuric acid is slowly added to carry out acidification in the bentonite after weathering；(2) by after acidification
Bentonite, it is bentonite tablet to be extruded by twin rollers, thickness≤3 millimeter of bentonite tablet；(3) by bentonite sheet
Thing is transported in swinging drying oven and is calcined, and roasting time is 1~3 hour, and sintering temperature is controlled at 250~350 DEG C, after roasting
Bentonite tablet water content≤5%, bentonite tablet after roasting is the bentonite semi-finished product after acidifying, water content hundred
Ratio is divided to be weight percentage.
The dispensing of bentonite tablet is made up of following component by weight percentage：Bentonite 60 after weathering~
85% and dilute sulfuric acid 15~40%；The dispensing of dilute sulfuric acid is made up of following component by weight percentage：Concentration is 98% concentrated sulfuric acid
1~5%, water 95~99%, the concentrated sulfuric acid percentage that concentration is 98% is weight percentage；Bentonite raw ore is needed by two
Time weathering more than winter, it is the bentonite after the weathering of fine particle from the raw ore disintegration of large block compact, picks up
Go out to be evident that barren rock block, string and other soil impurity, bentonite clay particle fineness≤5 millimeter after weathering.
Bentonite after acidifying applied for " bentonite after acidifying " using by the present inventor on 06 01st, 2014,
Chinese patent Authorization Notice No. is：CN 103979559B, authorized announcement date：On 05 18th, 2016.
5th, powdery bentonite foamer is made up of following component by weight percentage：Atlapulgite 25~75%, height
Viscous Concave-convex clay rod powder 5~15%, lauryl sodium sulfate 1~35%, SODIUM PERCARBONATE 1~25%, Sodium Polyacrylate 0.01
~5%, sodium pyrophosphate 0.01~5% and poly- naphthalene formaldehyde sulfonate salt 0.01~5%；The producer of Powdery bentonite foamer
Method：Powdery bentonite foamer is inputted in mixer and is stirred, inputs in grinding machine and is milled after stirring,
Grain fineness≤0.074 millimeter, it is packaged as the finished product of Powdery bentonite foamer.
Powdery bentonite foamer using applied by the present inventor on 05 27th, 2013 " Powdered bentonite foam
Agent ", Chinese patent Authorization Notice No. are：CN 103265214B, authorized announcement date：On December 10th, 2014.
6th, the production method of unburned quincunx colored bentonite light ceramic of the invention, is also applied for producing unburned cylinder
Shape colour bentonite light ceramic and unburned spheroidal colour bentonite light ceramic.
Bentonite after acidifying not only has good absorption property, high-temperature stability and lubricity, water absorption rate, colloid
Valency, plasticity, expansion multiple, colloid viscosity and thixotropy are also greatly improved, and it is swollen to improve unburned quincunx colour
Moisten the absorption of native light ceramic and purify the function of air.
Colored portland cement can ensure that the color of unburned quincunx colored bentonite light ceramic is more gorgeous.
Powdery bentonite foamer be stirred for unburned quincunx colored bentonite light ceramic mixture when, it will
A certain amount of bubble is produced, is advantageous to increase unburned quincunx colored bentonite light ceramic surface and internal porosity.
Using light magnesium oxide, precipitated calcium carbonate, hollow glass in unburned quincunx colored bentonite light ceramic dispensing
Microballon, aluminium silicate fiber peacekeeping titanium dioxide, it is ensured that unburned quincunx colored bentonite light ceramic color is more bright-coloured, increases haydite
Surface and internal porosity, the bulk density of unburned quincunx colored bentonite light ceramic is reduced, is improved unburned quincunx
The specific surface area and intensity of colored bentonite light ceramic.
Unburned quincunx colored bentonite light ceramic is advantageous to increase unburned quincunx colored bentonite light ceramic phase
The bulk density of voidage and the unburned quincunx colored bentonite light ceramic of reduction between mutually.
There is largely interconnected micropore unburned quincunx colored bentonite light ceramic surface and inside, are advantageous to increase
Effective ratio area, intensity and the reduction bulk density of unburned quincunx colored bentonite light ceramic.
Unburned quincunx colored bentonite light ceramic is put into water, unburned quincunx colored bentonite light ceramic meeting
Sink under water rapidly, can be by unburned quincunx colored bentonite light ceramic internal capillary while large quantity of moisture is sucked
Air cement out.
When unburned quincunx colored bentonite light ceramic water absorption rate >=25%, unburned quincunx colored bentonite lightweight
The appearance of haydite is a kind of state of moistening, and not obvious water leaks out, and unburned quincunx colored bentonite is light
Matter haydite is packed together, and forms numerous spaces between each other, will not be bonded together, and permeability is good, unburned quincunx
Colored bentonite light ceramic does not have dust in the dry state, and disintegration will not also be produced by being immersed in all the year round in water.
Unburned quincunx colored bentonite light ceramic has that bright in luster, appearance and modeling is attractive in appearance, lightweight intensity is good, compares table
The characteristics of area is big, bulk density is low, permeability is superior, porosity and water absorption rate are high.
In order to ensure the normal growth and development of plant, water, the organic fertilizer of liquid or inorganic fertilizer are sprayed at unburned quincunx
In colored bentonite light ceramic, or unburned quincunx colored bentonite light ceramic is immersed in water, organic fertilizer or inorganic fertilizer
Solution in, unburned quincunx colored bentonite light ceramic absorbs store a certain amount of water or liquid fertilizer after take out, for training
When educating or planting various nursery stocks, flowers and plants and vegetables, the root of plant will be in unburned quincunx colored bentonite light ceramic
Absorb the nutritional ingredient of water or liquid fertilizer, it is ensured that growth and development of plants is good, and survival rate is high and the life-span is longer, and can greatly reduce benefit
The number of water.
Unburned quincunx colored bentonite light ceramic is applied to garden landscape engineering, home gardening and prepares soilless culture
Matrix.
Brief description of the drawings
Fig. 1 is unburned quincunx colored bentonite light ceramic schematic diagram, and Fig. 2 is unburned quincunx colored bentonite lightweight
Haydite A-A sections.
As shown in the figure：1 is unburned quincunx colored bentonite light ceramic, and 2 be unburned quincunx colored bentonite lightweight
The external diameter of haydite, 3 be the length of unburned quincunx colored bentonite light ceramic.
Embodiment
With reference to embodiment, the invention will be further described：
1st, the production method of unburned quincunx colored bentonite light ceramic：(1) by unburned quincunx colored bentonite light ceramic
The stirring mixer that has operated of dispensing input in, be stirred as the mixing of unburned quincunx colored bentonite light ceramic
Thing；(2) the mixture of unburned quincunx colored bentonite light ceramic is transported in Squeezinggranulator, extruder grain is unburned
The quincunx colored semi-finished product of bentonite light ceramic 1, the external diameter 2 of the semi-finished product of unburned quincunx colored bentonite light ceramic 1
At 16 millimeters, length 3 is controlled at 16 millimeters for control；(3) the unburned quincunx colored semi-finished product of bentonite light ceramic 1 are transported to
Steam-curing chamber carries out steam curing, and at 65~75 DEG C, curing time controlled at 14 days temperature control in steam curing room；(4) will
The unburned quincunx colored semi-finished product of bentonite light ceramic 1 after steam curing, are transported in steam rotary dryer and are done
Dry processing, at 80~90 DEG C, drying time was controlled at 3 hours for drying temperature control；(5) will be unburned quincunx after drying process
The colored semi-finished product of bentonite light ceramic 1, which are transported in polishing machine, to be polished, and grinds off the unburned quincunx coloured silk after extruder grain
Flash caused by the surface of semi-finished of color bentonite light ceramic 1；(6) by the unburned quincunx colored bentonite Lightweight ceramic after polishing
1 semi-finished product of grain are transported in vibratory sieve and sieved, screen out the unburned quincunx colored bentonite light ceramic 1 half after polishing into
Caused chip in product；(7) by the unburned quincunx colored semi-finished product of bentonite light ceramic 1 of the various different colors after screening,
Mixed by the percentage by weight dispensing of design requirement, unburned quincunx colored bentonite light ceramic 1 is packaged as after mixing
Finished product.
2nd, the dispensing of unburned quincunx White Bentonite light ceramic is made up of following component by weight percentage：After acidifying
Bentonite 32%, Powdery bentonite foamer 8%, precipitated calcium carbonate 4%, light magnesium oxide 3%, hollow glass micropearl 3%,
Alumina silicate fibre 2%, white portland cement 25%, red portland cement 0%, green silicate cement 0%, yellow silicic acid
Salt cement 0%, blue silicate cement 0%, brown portland cement 0%, black portland cement 0%, titanium dioxide 3% and water
20%.
3rd, the dispensing of unburned quincunx red bentonite light ceramic is made up of following component by weight percentage：After acidifying
Bentonite 34%, Powdery bentonite foamer 8%, precipitated calcium carbonate 4%, light magnesium oxide 3%, hollow glass micropearl 3%,
Alumina silicate fibre 2%, white portland cement 0%, red portland cement 26%, green silicate cement 0%, yellow silicic acid
Salt cement 0%, blue silicate cement 0%, brown portland cement 0%, black portland cement 0%, titanium dioxide 0% and water
20%.
4th, the dispensing of unburned quincunx green bentonite light ceramic is made up of following component by weight percentage：After acidifying
Bentonite 34%, Powdery bentonite foamer 8%, precipitated calcium carbonate 4%, light magnesium oxide 3%, hollow glass micropearl 3%,
Alumina silicate fibre 2%, white portland cement 0%, red portland cement 0%, green silicate cement 26%, yellow silicic acid
Salt cement 0%, blue silicate cement 0%, brown portland cement 0%, black portland cement 0%, titanium dioxide 0% and water
20%.
5th, the dispensing of unburned quincunx yellow bentonite light ceramic is made up of following component by weight percentage：After acidifying
Bentonite 34%, Powdery bentonite foamer 8%, precipitated calcium carbonate 4%, light magnesium oxide 3%, hollow glass micropearl 3%,
Alumina silicate fibre 2%, white portland cement 0%, red portland cement 0%, green silicate cement 0%, yellow silicic acid
Salt cement 26%, blue silicate cement 0%, brown portland cement 0%, black portland cement 0%, the and of titanium dioxide 0%
Water 20%.
6th, the dispensing of unburned quincunx blue bentonite light ceramic is made up of following component by weight percentage：After acidifying
Bentonite 34%, Powdery bentonite foamer 8%, precipitated calcium carbonate 4%, light magnesium oxide 3%, hollow glass micropearl 3%,
Alumina silicate fibre 2%, white portland cement 0%, red portland cement 0%, green silicate cement 0%, yellow silicic acid
Salt cement 0%, blue silicate cement 26%, brown portland cement 0%, black portland cement 0%, the and of titanium dioxide 0%
Water 20%.
7th, the dispensing of unburned quincunx brown bentonite light ceramic is made up of following component by weight percentage：After acidifying
Bentonite 34%, Powdery bentonite foamer 8%, precipitated calcium carbonate 4%, light magnesium oxide 3%, hollow glass micropearl 3%,
Alumina silicate fibre 2%, white portland cement 0%, red portland cement 0%, green silicate cement 0%, yellow silicic acid
Salt cement 0%, blue silicate cement 0%, brown portland cement 26%, black portland cement 0%, the and of titanium dioxide 0%
Water 20%.
8th, the dispensing of unburned quincunx black bentonite light ceramic is made up of following component by weight percentage：After acidifying
Bentonite 34%, Powdery bentonite foamer 8%, precipitated calcium carbonate 4%, light magnesium oxide 3%, hollow glass micropearl 3%,
Alumina silicate fibre 2%, white portland cement 0%, red portland cement 0%, green silicate cement 0%, yellow silicic acid
Salt cement 0%, blue silicate cement 0%, brown portland cement 0%, black portland cement 26%, the and of titanium dioxide 0%
Water 20%.
9th, the dispensing of unburned quincunx colored bentonite light ceramic color is made up of following component by weight percentage：In vain
The unburned quincunx colored bentonite light ceramic semi-finished product 25% of color, red unburned quincunx colored bentonite light ceramic half into
Product 20%, the unburned quincunx colored bentonite light ceramic semi-finished product 15% of green, the unburned quincunx colored bentonite of yellow are light
Matter semi-finished product 12%, the unburned quincunx colored bentonite light ceramic semi-finished product 10% of blueness, the unburned quincunx coloured silk of brown
The unburned quincunx colored bentonite light ceramic semi-finished product 8% of color bentonite light ceramic semi-finished product 10%, black.
10th, it is 795kg/m3 to survey unburned quincunx colored bentonite light ceramic average bulk density, and water absorption rate is
62%.
Claims (4)
1. a kind of production method of unburned quincunx colored bentonite light ceramic, it is characterised in that unburned quincunx colour is swollen
Moisten the production method of native light ceramic：(1) stirred what the dispensing input of unburned quincunx colored bentonite light ceramic had operated
Mix in mixer, be stirred as the mixture of unburned quincunx colored bentonite light ceramic；(2) by unburned quincunx colour
The mixture of bentonite light ceramic is transported in Squeezinggranulator, and extruder grain is unburned quincunx colored bentonite Lightweight ceramic
Grain semi-finished product, at 5~60 millimeters, length control exists for the external diameter control of the semi-finished product of unburned quincunx colored bentonite light ceramic
5~60 millimeters；(3) unburned quincunx colored bentonite light ceramic semi-finished product are transported to steam-curing chamber and carry out steam curing,
At 55~75 DEG C, curing time controlled at 7~15 days temperature control in steam curing room；(4) by the unburned plum blossom after steam curing
Shape colour bentonite light ceramic semi-finished product, are transported in steam rotary dryer and processing are dried, and drying temperature control exists
60~100 DEG C, drying time was controlled at 1~5 hour；(5) by the unburned quincunx colored bentonite light ceramic after drying process
Semi-finished product are transported in polishing machine and are polished, grind off the unburned quincunx colored bentonite light ceramic after extruder grain half into
Flash caused by product surface；(6) the unburned quincunx colored bentonite light ceramic semi-finished product after polishing are transported in vibratory sieve
Sieved, screen out caused chip in the unburned quincunx colored bentonite light ceramic semi-finished product after polishing；(7) will screening
The unburned quincunx colored bentonite light ceramic semi-finished product of various different colors afterwards, are matched somebody with somebody by the percentage by weight of design requirement
Material is mixed, and the finished product of unburned quincunx colored bentonite light ceramic is packaged as after mixing.
2. the production method of unburned quincunx colored bentonite light ceramic according to claim 1, it is characterised in that exempt from
The dispensing for burning quincunx colored bentonite light ceramic is made up of following component by weight percentage：Bentonite 25 after acidifying~
50%th, Powdery bentonite foamer 2~10%, precipitated calcium carbonate 2~10%, light magnesium oxide 1~10%, hollow glass micropearl
1~8%, alumina silicate fibre 1~5%, white portland cement 0~30%, red portland cement 0~30%, green silicic acid
Salt cement 0~30%, yellow portland cement 0~30%, blue silicate cement 0~30%, brown portland cement 0~
30%th, black portland cement 0~30%, titanium dioxide 0~5% and water 5~40%.
3. the production method of unburned quincunx colored bentonite light ceramic according to claim 1, it is characterised in that exempt from
The dispensing for burning quincunx colored bentonite light ceramic color is made up of following component by weight percentage：White is unburned quincunx
Colored bentonite light ceramic semi-finished product 0~100%, red unburned quincunx colored bentonite light ceramic semi-finished product 0~
100%th, the unburned quincunx colored bentonite light ceramic semi-finished product 0~100% of green, the unburned quincunx colored bentonite of yellow
Light ceramic semi-finished product 0~100%, the unburned quincunx colored bentonite light ceramic semi-finished product 0~100% of blueness, brown are exempted from
Burn the unburned quincunx colored bentonite light ceramic of quincunx colored bentonite light ceramic semi-finished product 0~100%, black half into
Product 0~100%.
4. the production method of unburned quincunx colored bentonite light ceramic according to claim 1, it is characterised in that this
The production method of the unburned quincunx colored bentonite light ceramic of invention, it is also applied for producing cylindrical sintering-free colour bentonite
Light ceramic and unburned spheroidal colour bentonite light ceramic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710873811.6A CN107651917A (en) | 2017-09-25 | 2017-09-25 | The production method of unburned quincunx colored bentonite light ceramic |
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| CN201710873811.6A CN107651917A (en) | 2017-09-25 | 2017-09-25 | The production method of unburned quincunx colored bentonite light ceramic |
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