CN107698222A - The production method of baking-free gravel coloured plaster light ceramic - Google Patents
The production method of baking-free gravel coloured plaster light ceramic Download PDFInfo
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- CN107698222A CN107698222A CN201710872595.3A CN201710872595A CN107698222A CN 107698222 A CN107698222 A CN 107698222A CN 201710872595 A CN201710872595 A CN 201710872595A CN 107698222 A CN107698222 A CN 107698222A
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- Prior art keywords
- baking
- light ceramic
- coloured plaster
- free gravel
- gravel
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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
- 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
- C04B28/14—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 calcium sulfate cements
-
- 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
-
- 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
-
- 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 baking-free gravel coloured plaster light ceramic, the main points of its technical scheme are that the dispensing of baking-free gravel coloured plaster light ceramic is stirred after mixing, extruder grain, steam curing, steam drying, crushing, screening, mixing and is packaged as baking-free gravel coloured plaster light ceramic；The dispensing of baking-free gravel coloured plaster light ceramic is made up of Concave-convex clay rod, powdery attapulgite foaming agent, light magnesium oxide, hollow glass micropearl, alumina silicate fibre, iron oxide pigment and the titanium dioxide after the plaster of paris, acidifying.The baking-free gravel coloured plaster light ceramic produced using the production method of the present invention, has the characteristics of bright in luster, appearance and modeling is attractive in appearance, lightweight intensity is good, specific surface area is big, permeability is superior, porosity and water absorption rate are high；Baking-free gravel coloured plaster light ceramic can ensure that growth and development of plants is good, and survival rate is high and the life-span is longer, and can greatly reduce the number of moisturizing.
Description
Technical field
The present invention relates to haydite, and in particular to a kind of production method of baking-free gravel coloured plaster 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 baking-free gravel coloured plaster Lightweight ceramic
The production method of grain.
The production method of baking-free gravel coloured plaster light ceramic：By matching somebody with somebody for baking-free gravel coloured plaster light ceramic
Material is packaged as baking-free gravel coloured silk after being stirred mixing, extruder grain, steam curing, steam drying, crushing, screening, mixing
Colored stone cream light ceramic.
The dispensing of baking-free gravel coloured plaster light ceramic is recessed by the Concave-convex clay rod after the plaster of paris, acidifying, powdery
Convex rod foaming agent, light magnesium oxide, hollow glass micropearl, alumina silicate fibre, iron oxide pigment and titanium dioxide composition.
Gypsum is monoclinic system mineral, is the hydrate that main chemical compositions are calcium sulfate, and general alleged gypsum can refer to
Two kinds of mineral of gypsum and anhydrite.Gypsum is calcium sulphate dihydrate, also known as dihydrate gypsum, water gypsum or soft gypsum, natural two
Water gypsum is also known as gypsum, by calcining, the levigate microcellular structure and thermal dehydration for obtaining the plaster of paris, gypsum and its product
Property, it is allowed to have excellent sound insulation, heat-insulated and fire protecting performance, the present invention selects granularity≤0.074 millimeter of the plaster of paris.
Attapulgite also known as palygorskite or Palygorskite, it is the clay pit of zeopan containing Shuifu County of a kind of layer of chain structure
Thing, Concave-convex clay rod have unique layer chain structure feature, and crystal is in needle-like, threadiness or fiber collection shape.Concave convex rod
Stone clay has good colloidal nature and the higher adsorption capacities such as unique scattered, high temperature resistant, salt resistance alkali.
Concave-convex clay rod after acidifying is made in the absorption property, percent of decolourization, catalysis for increasing substantially Concave-convex clay rod
With, specific surface area, porosity while, can increase acidifying after Concave-convex clay rod colloid viscosity and adjustment acidifying after it is recessed
Convex rod stone clay pH value.
Powdery attapulgite foaming agent 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.
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.
Iron oxide pigment is with a kind of good dispersed, excellent fast light and weatherability pigment, iron oxide pigment
Refer mainly to using the oxide of iron as the iron oxide red of base substance, iron oxide green, iron oxide yellow, iron oxide blue, iron oxide orange pigments, oxygen
Change iron black and iron oxide brown etc., iron oxide pigment coloring pigment, purity is high, uniform particle sizes are neat, and chromatogram is wide, color is more, valency
It is honest and clean, nontoxic, there are excellent coloring and application performance.
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 baking-free gravel coloured plaster light ceramic：(1) matching somebody with somebody baking-free gravel coloured plaster light ceramic
In the stirring mixer that material input has operated, it is stirred as the mixture of baking-free gravel coloured plaster light ceramic；⑵
The mixture of baking-free gravel coloured plaster light ceramic is transported in Squeezinggranulator, extruder grain is that cylindrical sintering-free is color
Colored stone cream light ceramic semi-finished product, the diameter control of the semi-finished product of cylindrical sintering-free coloured plaster light ceramic is in 10~25 millis
Rice, length are controlled at 20~60 millimeters；(3) baking-free gravel coloured plaster light ceramic semi-finished product are transported to steam-curing chamber
Steam curing is carried out, at 55~75 DEG C, curing time controlled at 7~15 days temperature control in steam curing room；(4) steam is supported
Baking-free gravel coloured plaster light ceramic semi-finished product after shield, are transported in steam rotary dryer and processing are dried, and do
At 60~100 DEG C, drying time controlled at 1~5 hour dry temperature control；(5) by the baking-free gravel colour stone after drying process
Cream light ceramic semi-finished product, which are transported in pulverizer, to be crushed；(6) by the baking-free gravel coloured plaster light ceramic after crushing
Semi-finished product are transported in vibratory sieve and sieved, the particle of the baking-free gravel coloured plaster light ceramic semi-finished product after screening
Degree control is at 0.5~5 millimeter；By the baking-free gravel coloured plaster light ceramic of the various different colors after screening half into
Product, mixed by the percentage by weight dispensing of design requirement, baking-free gravel coloured plaster light ceramic is packaged as after mixing
Finished product.
2nd, the dispensing of baking-free gravel coloured plaster light ceramic is made up of following component by weight percentage：The plaster of paris 35
~65%, be acidified after Concave-convex clay rod 5~20%, powdery attapulgite foaming agent 2~10%, light magnesium oxide 1~10%,
Hollow glass micropearl 1~8%, alumina silicate fibre 1~5%, iron oxide red 0~5%, iron oxide green 0~5%, iron oxide yellow 0~
5%th, iron oxide blue 0~5%, iron oxide orange pigments 0~5%, iron oxide brown 0~5%, iron oxide black 0~5%, titanium dioxide 0~5%
With water 5~40%.
3rd, the dispensing of baking-free gravel coloured plaster light ceramic color is made up of following component by weight percentage：White
Baking-free gravel coloured plaster light ceramic semi-finished product 0~100%, red baking-free gravel coloured plaster light ceramic semi-finished product
0~100%, green baking-free gravel coloured plaster light ceramic semi-finished product 0~100%, yellow baking-free gravel coloured plaster
Light ceramic semi-finished product 0~100%, blue baking-free gravel coloured plaster light ceramic semi-finished product 0~100%, brown are unburned
Gravel coloured plaster light ceramic semi-finished product 0~100%, black baking-free gravel coloured plaster light ceramic semi-finished product 0~
100%.
4th, the Concave-convex clay rod dispensing after being acidified is made up of following component by weight percentage：Attapulgite after acidifying
Clay semi-finished product 90~98%, quick dissolved sodium silicate 0.1~5%, polyvinyl alcohol 0.1~5%, hydroxypropyl methyl cellulose 0.01~
3% and sodium carbonate 0~3%；The production method of Concave-convex clay rod after acidifying：Concave-convex clay rod dispensing after acidifying is defeated
Enter in grinding machine and be milled, grain fineness≤0.074 millimeter, the powder after milling is the Concave-convex clay rod after acidifying；
The production method of Concave-convex clay rod semi-finished product after acidifying：(1) first the Concave-convex clay rod after weathering is inputted
In mixer through operating, then dilute sulfuric acid is slowly added to carry out acidification in the Concave-convex clay rod after weathering；⑵
By the Concave-convex clay rod after acidification, it is Concave-convex clay rod tablet to be extruded by twin rollers, Concave-convex clay rod piece
Thickness≤3 millimeter of shape thing；(3) Concave-convex clay rod tablet is transported in swinging drying oven and be calcined, roasting time 1
~3 hours, sintering temperature was controlled at 250~350 DEG C, Concave-convex clay rod tablet water content≤5% after roasting, after roasting
Concave-convex clay rod tablet for acidifying after Concave-convex clay rod semi-finished product；
The dispensing of Concave-convex clay rod tablet is made up of following component by weight percentage：Attapulgite after weathering glues
Soil 55~75% and dilute sulfuric acid 25~45%；The dispensing of dilute sulfuric acid is made up of following component by weight percentage：The ﹪'s of concentration 98
Sulfuric acid 1~5%, water 95~99%；Concave-convex clay rod raw ore is needed by two time weatherings more than winter, from big
The fine and close raw ore disintegration of block is the Concave-convex clay rod after the weathering of fine particle, picks and is evident that barren rock block, plants
Fibres and other soil impurity, Concave-convex clay rod grain fineness≤5 millimeter after weathering.
Concave-convex clay rod after acidifying is " recessed after acidifying using being applied by the present inventor on 06 01st, 2014
Convex rod stone clay ", Chinese patent Authorization Notice No. is：CN 104016366B, authorized announcement date：On December 02nd, 2015.
5th, powdery attapulgite foaming agent dispensing is made up of following component by weight percentage：Activated attapulgite 45~
95%th, 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 production method of powdery attapulgite foaming agent：By powdery attapulgite foaming agent
It is stirred in dispensing input mixer, inputs in grinding machine and be milled after stirring, grain fineness≤0.074 millimeter.
Powdery attapulgite foaming agent using applied by the present inventor on 05 26th, 2013 " powdery attapulgite foam
Agent ", Chinese patent Authorization Notice No. are：The B of CN 103265213, authorized announcement date：On 09 24th, 2014.
6th, the production method of baking-free gravel coloured plaster light ceramic of the invention, the principal ingredients of selection are not limited to acid
Concave-convex clay rod after change, zeolite, flyash after acidifying, kaolin, diatomite, sepiolite clay, activated carbon, volcano
Ash, Rectorite, green illiteracy mixed-layer clay, chlorite, medical stone, gangue, bentonite, graphite, illite clay, she is green mixed
Layer clay and illite/smectite mixed layer clay are equally applicable to produce baking-free gravel coloured plaster light ceramic.
The plaster of paris is advantageous to improve the intensity of baking-free gravel coloured plaster light ceramic, reduces baking-free gravel colour stone
The bulk density of cream light ceramic.
Concave-convex clay rod after acidifying can increase substantially the absorption of baking-free gravel coloured plaster light ceramic and net
Change the function of air.
Powdery attapulgite foaming agent be stirred for baking-free gravel coloured plaster light ceramic mixture when, it will production
Raw a certain amount of bubble, be advantageous to increase baking-free gravel coloured plaster light ceramic surface and internal porosity.
Light magnesium oxide, hollow glass micropearl and titanium dioxide are used in baking-free gravel coloured plaster light ceramic dispensing,
Ensure that baking-free gravel coloured plaster light ceramic color is more bright-coloured, increase haydite surface and internal porosity, reduction are exempted from
Burn gravel coloured plaster light ceramic bulk density, improve baking-free gravel coloured plaster light ceramic specific surface area and
Intensity.
Baking-free gravel coloured plaster light ceramic be advantageous to increase baking-free gravel coloured plaster light ceramic mutually it
Between voidage and reduce baking-free gravel coloured plaster light ceramic bulk density.
There is largely interconnected micropore baking-free gravel coloured plaster light ceramic surface and inside, are advantageous to increase and exempt from
Burn effective ratio area, intensity and the reduction bulk density of gravel coloured plaster light ceramic.
Baking-free gravel coloured plaster light ceramic is put into water, baking-free gravel coloured plaster light ceramic can be rapid
Sink under water, can be by the air in baking-free gravel coloured plaster light ceramic internal capillary while large quantity of moisture is sucked
Cement out.
When baking-free gravel coloured plaster light ceramic water absorption rate >=25%, baking-free gravel coloured plaster light ceramic
Appearance be a kind of state of moistening, not obvious water leaks out, by baking-free gravel coloured plaster light ceramic
It is packed together, forms numerous spaces between each other, will not be bonded together, permeability is good, baking-free gravel colour stone
Cream 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.
The baking-free gravel coloured plaster light ceramic produced using the production method of the present invention, is had bright in luster, outer
See the characteristics of handsome in appearance, lightweight intensity is good, specific surface area is big, 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 baking-free gravel
In coloured plaster light ceramic, or baking-free gravel coloured plaster light ceramic is immersed in the molten of water, organic fertilizer or inorganic fertilizer
In liquid, baking-free gravel coloured plaster light ceramic takes out after absorbing a certain amount of water of storage or liquid fertilizer, for cultivating or planting
When planting various nursery stocks, flowers and plants and vegetables, the root of plant will be absorbed in baking-free gravel coloured plaster light ceramic water or
The nutritional ingredient of 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 time of moisturizing
Number.
Baking-free gravel coloured plaster light ceramic is applied to garden landscape engineering, home gardening and prepares soilless culture base
Matter.
Embodiment
With reference to embodiment, the invention will be further described：
1st, the production method of baking-free gravel coloured plaster light ceramic：(1) matching somebody with somebody baking-free gravel coloured plaster light ceramic
In the stirring mixer that material input has operated, it is stirred as the mixture of baking-free gravel coloured plaster light ceramic；⑵
The mixture of baking-free gravel coloured plaster light ceramic is transported in Squeezinggranulator, extruder grain is that cylindrical sintering-free is color
Colored stone cream light ceramic semi-finished product, the diameter control of the semi-finished product of cylindrical sintering-free coloured plaster light ceramic are long at 15 millimeters
Degree control is at 30 millimeters；(3) baking-free gravel coloured plaster light ceramic semi-finished product are transported into steam-curing chamber's progress steam to support
Protect, at 65~70 DEG C, curing time controlled at 10 days temperature control in steam curing room；(4) by the unburned rubble after steam curing
Shape coloured plaster light ceramic semi-finished product, are transported in steam rotary dryer and processing are dried, and drying temperature is controlled 70
~80 DEG C, drying time was controlled at 2 hours；(5) it is the baking-free gravel coloured plaster light ceramic semi-finished product after drying process are defeated
It is sent in pulverizer and is crushed；(6) the baking-free gravel coloured plaster light ceramic semi-finished product after crushing are transported to vibratory sieve
In sieved, the control of the grain graininess of the baking-free gravel coloured plaster light ceramic semi-finished product after screening is in 0.5~5 milli
Rice；(7) by the baking-free gravel coloured plaster light ceramic semi-finished product of the various different colors after screening, by the weight of design requirement
Amount percentage dispensing is mixed, and the finished product of baking-free gravel coloured plaster light ceramic is packaged as after mixing.
2nd, the dispensing of baking-free gravel white gypsum lightweight haydite is made up of following component by weight percentage：The plaster of paris
52%th, Concave-convex clay rod 12%, powdery attapulgite foaming agent 8%, light magnesium oxide 4%, hollow glass micropearl after being acidified
3%th, alumina silicate fibre 2%, iron oxide red 0%, iron oxide green 0%, iron oxide yellow 0%, iron oxide blue 0%, iron oxide orange pigments
0%th, iron oxide brown 0%, iron oxide black 0%, titanium dioxide 3% and water 16%.
3rd, the dispensing of baking-free gravel red gypsum lightweight haydite is made up of following component by weight percentage：The plaster of paris
52%th, Concave-convex clay rod 12%, powdery attapulgite foaming agent 8%, light magnesium oxide 4%, hollow glass micropearl after being acidified
3%th, alumina silicate fibre 2%, iron oxide red 3%, iron oxide green 0%, iron oxide yellow 0%, iron oxide blue 0%, iron oxide orange pigments
0%th, iron oxide brown 0%, iron oxide black 0%, titanium dioxide 0% and water 16%.
4th, the dispensing of baking-free gravel green gypsum light ceramic is made up of following component by weight percentage：The plaster of paris
52%th, Concave-convex clay rod 12%, powdery attapulgite foaming agent 8%, light magnesium oxide 4%, hollow glass micropearl after being acidified
3%th, alumina silicate fibre 2%, iron oxide red 0%, iron oxide green 3%, iron oxide yellow 0%, iron oxide blue 0%, iron oxide orange pigments
0%th, iron oxide brown 0%, iron oxide black 0%, titanium dioxide 0% and water 16%.
5th, the dispensing of baking-free gravel yellow gypsum light ceramic is made up of following component by weight percentage：The plaster of paris
52%th, Concave-convex clay rod 12%, powdery attapulgite foaming agent 8%, light magnesium oxide 4%, hollow glass micropearl after being acidified
3%th, alumina silicate fibre 2%, iron oxide red 0%, iron oxide green 0%, iron oxide yellow 3%, iron oxide blue 0%, iron oxide orange pigments
0%th, iron oxide brown 0%, iron oxide black 0%, titanium dioxide 0% and water 16%.
6th, the dispensing of baking-free gravel blueness gypsum lightweight haydite is made up of following component by weight percentage：The plaster of paris
52%th, Concave-convex clay rod 12%, powdery attapulgite foaming agent 8%, light magnesium oxide 4%, hollow glass micropearl after being acidified
3%th, alumina silicate fibre 2%, iron oxide red 0%, iron oxide green 0%, iron oxide yellow 0%, iron oxide blue 3%, iron oxide orange pigments
0%th, iron oxide brown 0%, iron oxide black 0%, titanium dioxide 0% and water 16%.
7th, the dispensing of the orange gypsum lightweight haydite of baking-free gravel is made up of following component by weight percentage：The plaster of paris
52%th, Concave-convex clay rod 12%, powdery attapulgite foaming agent 8%, light magnesium oxide 4%, hollow glass micropearl after being acidified
3%th, alumina silicate fibre 2%, iron oxide red 0%, iron oxide green 0%, iron oxide yellow 0%, iron oxide blue 0%, iron oxide orange pigments
3%th, iron oxide brown 0%, iron oxide black 0%, titanium dioxide 0% and water 16%.
8th, the dispensing of baking-free gravel brown gypsum lightweight haydite is made up of following component by weight percentage：The plaster of paris
52%th, Concave-convex clay rod 12%, powdery attapulgite foaming agent 8%, light magnesium oxide 4%, hollow glass micropearl after being acidified
3%th, alumina silicate fibre 2%, iron oxide red 0%, iron oxide green 0%, iron oxide yellow 0%, iron oxide blue 0%, iron oxide orange pigments
0%th, iron oxide brown 3%, iron oxide black 0%, titanium dioxide 0% and water 16%.
9th, the dispensing of baking-free gravel black gypsum lightweight haydite is made up of following component by weight percentage：The plaster of paris
52%th, Concave-convex clay rod 12%, powdery attapulgite foaming agent 8%, light magnesium oxide 4%, hollow glass micropearl after being acidified
3%th, alumina silicate fibre 2%, iron oxide red 0%, iron oxide green 0%, iron oxide yellow 0%, iron oxide blue 0%, iron oxide orange pigments
0%th, iron oxide brown 0%, iron oxide black 3%, titanium dioxide 0% and water 16%.
10th, the dispensing of baking-free gravel coloured plaster light ceramic color is made up of following component by weight percentage：In vain
Color baking-free gravel coloured plaster light ceramic semi-finished product 22%, red baking-free gravel coloured plaster light ceramic semi-finished product
18%th, green baking-free gravel coloured plaster light ceramic semi-finished product 16%, yellow baking-free gravel coloured plaster light ceramic
Semi-finished product 14%, blue baking-free gravel coloured plaster light ceramic semi-finished product 12%, brown baking-free gravel coloured plaster are light
Matter semi-finished product 12%, black baking-free gravel coloured plaster light ceramic semi-finished product 6%.
11st, actual measurement baking-free gravel coloured plaster light ceramic average bulk density is 862kg/m3, water absorption rate 52%.
Claims (4)
- A kind of 1. production method of baking-free gravel coloured plaster light ceramic, it is characterised in that baking-free gravel coloured plaster The production method of light ceramic：(1) it is stirred what the dispensing input of baking-free gravel coloured plaster light ceramic had operated In machine, it is stirred as the mixture of baking-free gravel coloured plaster light ceramic；(2) by baking-free gravel coloured plaster lightweight The mixture of haydite is transported in Squeezinggranulator, and extruder grain is cylindrical sintering-free coloured plaster light ceramic semi-finished product, is exempted from The diameter control of the semi-finished product of cylindrical color gypsum lightweight haydite is burnt at 10~25 millimeters, and length is controlled at 20~60 millimeters； (3) baking-free gravel coloured plaster light ceramic semi-finished product are transported to steam-curing chamber and carry out steam curing, in steam curing room At 55~75 DEG C, curing time controlled at 7~15 days temperature control；(4) it is the baking-free gravel coloured plaster after steam curing is light Matter semi-finished product, it is transported in steam rotary dryer and processing is dried, drying temperature is controlled at 60~100 DEG C, is dried Time control was at 1~5 hour；(5) the baking-free gravel coloured plaster light ceramic semi-finished product after drying process are transported to crushing Crushed in machine；(6) the baking-free gravel coloured plaster light ceramic semi-finished product after crushing are transported in vibratory sieve and sieved Point, the grain graininess of the baking-free gravel coloured plaster light ceramic semi-finished product after screening is controlled at 0.5~5 millimeter；(7) will sieve The baking-free gravel coloured plaster light ceramic semi-finished product of various different colors after point, are matched somebody with somebody by the percentage by weight of design requirement Material is mixed, and the finished product of baking-free gravel coloured plaster light ceramic is packaged as after mixing.
- 2. the production method of baking-free gravel coloured plaster light ceramic according to claim 1, it is characterised in that unburned The dispensing of gravel coloured plaster light ceramic is made up of following component by weight percentage：After the plaster of paris 35~65%, acidifying Concave-convex clay rod 5~20%, powdery attapulgite foaming agent 2~10%, light magnesium oxide 1~10%, hollow glass micropearl 1 ~8%, alumina silicate fibre 1~5%, iron oxide red 0~5%, iron oxide green 0~5%, iron oxide yellow 0~5%, iron oxide blue 0 ~5%, iron oxide orange pigments 0~5%, iron oxide brown 0~5%, iron oxide black 0~5%, titanium dioxide 0~5% and water 5~40%.
- 3. the production method of baking-free gravel coloured plaster light ceramic according to claim 1, it is characterised in that unburned The dispensing of gravel coloured plaster light ceramic color is made up of following component by weight percentage：White baking-free gravel is colored Gypsum lightweight semi-finished product 0~100%, red baking-free gravel coloured plaster light ceramic semi-finished product 0~100%, green Baking-free gravel coloured plaster light ceramic semi-finished product 0~100%, yellow baking-free gravel coloured plaster light ceramic semi-finished product 0~100%, blue baking-free gravel coloured plaster light ceramic semi-finished product 0~100%, brown baking-free gravel coloured plaster Light ceramic semi-finished product 0~100%, black baking-free gravel coloured plaster light ceramic semi-finished product 0~100%.
- 4. the production method of baking-free gravel coloured plaster light ceramic according to claim 1, it is characterised in that this hair The production method of bright baking-free gravel coloured plaster light ceramic, the principal ingredients of selection are not limited to the attapulgite after acidifying Clay is zeolite, flyash, kaolin, diatomite, sepiolite clay, activated carbon, volcanic ash, Rectorite after acidifying, green Cover mixed-layer clay, chlorite, medical stone, gangue, bentonite, graphite, illite clay, her green mixed-layer clay and illite/smectite mixed layer Clay is equally applicable to produce baking-free gravel coloured plaster light ceramic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710872595.3A CN107698222A (en) | 2017-09-25 | 2017-09-25 | The production method of baking-free gravel coloured plaster light ceramic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710872595.3A CN107698222A (en) | 2017-09-25 | 2017-09-25 | The production method of baking-free gravel coloured plaster light ceramic |
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| Publication Number | Publication Date |
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| CN107698222A true CN107698222A (en) | 2018-02-16 |
Family
ID=61174725
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710872595.3A Withdrawn CN107698222A (en) | 2017-09-25 | 2017-09-25 | The production method of baking-free gravel coloured plaster light ceramic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107698222A (en) |
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2017
- 2017-09-25 CN CN201710872595.3A patent/CN107698222A/en not_active Withdrawn
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Application publication date: 20180216 |
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