CN107739175A - The production method of unburned quincunx colored dolomite light ceramic - Google Patents

Abstract

The invention discloses a kind of production method of unburned quincunx colored dolomite 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 dolomite light ceramic；Dispensing is made up of the Concave-convex clay rod after dolomite, white cement, acidifying, powdery attapulgite foaming agent, precipitated calcium carbonate, light magnesium oxide, hollow glass micropearl, alumina silicate fibre, iron oxide pigment and titanium dioxide.Baking-free lightweight haydite is 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, unburned quincunx colored dolomite light ceramic 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, suitable for garden landscape engineering, home gardening and prepare soilless culture substrate.

Description

The production method of unburned quincunx colored dolomite light ceramic

Technical field

The present invention relates to haydite, and in particular to a kind of production method of unburned quincunx colored dolomite 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 dolomite lightweight The production method of haydite.

The production method of unburned quincunx colored dolomite light ceramic：By unburned quincunx colored dolomite light ceramic Dispensing be stirred mixing, extruder grain, steam curing, steam drying, polishing, screening, mixing after be packaged as unburned plum blossom Shape colour dolomite light ceramic.

The dispensing of unburned quincunx colored dolomite light ceramic is glued by the attapulgite after dolomite, white cement, acidifying Soil, powdery attapulgite foaming agent, precipitated calcium carbonate, light magnesium oxide, hollow glass micropearl, alumina silicate fibre, iron oxide pigment Formed with titanium dioxide.

Dolomite is carbonate mineral, to the cold during watery hydrochloric acid can slowly blebbing, some dolomites cathode-ray irradiation under Exocarpium Citri Rubrum coloured light is sent out, dolomite is the main mineral constituent for forming dolomite and dolomitic limestone, and China's dolomite Mineral resource is rich Richness, explored reserves disclosure satisfy that the needs of economic construction, and each mineral deposit has developed more, and the place of production spreads all over each province, in white clouds There is the waste material in substantial amounts of exploitation and processing in stone ore area, is not reused, and causes the waste of dolomite resources, and the present invention selects Granularity≤0.42 millimeter of dolomite.

White portland cement abbreviation white cement, it is that gypsum, levigate manufactured water are added by white portland cement clinker Hydraulic cement, it is typically characterised by that there is very high whiteness, bright color, quality needs to meet " GB/T2015-2005 whites The standard of portland cement ".

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.

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.

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 unburned quincunx colored dolomite light ceramic：(1) by unburned quincunx colored dolomite light ceramic The stirring mixer that has operated of dispensing input in, be stirred as the mixing of unburned quincunx colored dolomite light ceramic Thing；(2) the mixture of unburned quincunx colored dolomite light ceramic is transported in Squeezinggranulator, extruder grain is unburned Quincunx colored dolomite light ceramic semi-finished product, the external diameter control of the semi-finished product of unburned quincunx colored dolomite light ceramic At 5~60 millimeters, length is controlled at 5~60 millimeters；(3) unburned quincunx colored dolomite 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 dolomite 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 dolomite 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 dolomite light ceramic surface of semi-finished；(6) by the unburned quincunx colored dolomite lightweight after polishing Semi-finished product is transported in vibratory sieve and sieved, screen out the unburned quincunx colored dolomite light ceramic half after polishing into Caused chip in product；(7) by the unburned quincunx colored dolomite 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 dolomite light ceramic is packaged as after mixing Finished product.

2nd, the dispensing of unburned quincunx colored dolomite light ceramic is made up of following component by weight percentage：Dolomite 10~45%, the Concave-convex clay rod 5~20% after white cement 5~30%, acidifying, powdery attapulgite foaming agent 2~10%, light Matter calcium carbonate 1~8%, light magnesium oxide 1~8%, 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 black 0~ 5%th, iron oxide brown 0~5%, titanium dioxide 0~5% and water 5~40%.

3rd, the dispensing of unburned quincunx colored dolomite light ceramic color is made up of following component by weight percentage：In vain The unburned quincunx colored dolomite light ceramic semi-finished product 0~100% of color, red unburned quincunx colored dolomite light ceramic Semi-finished product 0~100%, the unburned quincunx colored dolomite light ceramic semi-finished product 0~100% of green, yellow is unburned quincunx Colored dolomite light ceramic semi-finished product 0~100%, the unburned quincunx colored dolomite light ceramic semi-finished product 0 of blueness~ 100%th, the unburned quincunx colored dolomite light ceramic semi-finished product 0~100% of brown, the unburned quincunx colored dolomite of black 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 unburned quincunx colored dolomite light ceramic of the invention, the principal ingredients of selection are not limited to Dolomite, griotte, opal, calcite, silica, potassium feldspar, magnesite, albite, coral, serpentine, wollastonite, cunning Stone, pyroclastic rock, flint clay and bauxite are equally applicable to produce unburned quincunx color light haydite.

7th, the production method of unburned quincunx colored dolomite light ceramic of the invention, the principal ingredients of selection are not limited to Concave-convex clay rod after acidifying, bentonite, zeolite after acidifying, kaolin, diatomite, sepiolite clay, activated carbon, volcano Ash, Rectorite, green illiteracy mixed-layer clay, chlorite, medical stone, illite clay, her green mixed-layer clay and illite/smectite mixed layer glue Soil is equally applicable to produce unburned quincunx color light haydite.

8th, the production method of unburned quincunx colored dolomite light ceramic of the invention, is also applied for producing unburned cylinder Shape colour dolomite light ceramic and unburned spheroidal colour dolomite light ceramic.

Concave-convex clay rod after acidifying can increase substantially unburned quincunx colored dolomite light ceramic absorption and Purify the function of air.

Powdery attapulgite foaming agent be stirred for unburned quincunx colored dolomite light ceramic mixture when, it will A certain amount of bubble is produced, is advantageous to increase unburned quincunx colored dolomite light ceramic surface and internal porosity.

In unburned quincunx colored dolomite light ceramic dispensing using white cement, light magnesium oxide, precipitated calcium carbonate and Titanium dioxide, it is ensured that unburned quincunx colored dolomite light ceramic color is more bright-coloured, improves unburned quincunx colored dolomite The specific surface area and intensity of light ceramic.

Hollow glass micropearl and alumina silicate fibre can reduce the bulk density of unburned quincunx colored dolomite light ceramic, Increase unburned quincunx colored dolomite light ceramic surface and internal porosity, it is light to improve unburned quincunx colored dolomite The specific surface area and intensity of matter haydite.

Unburned quincunx colored dolomite light ceramic is advantageous to increase unburned quincunx colored dolomite light ceramic phase The bulk density of voidage and the unburned quincunx colored dolomite light ceramic of reduction between mutually.

There is largely interconnected micropore unburned quincunx colored dolomite light ceramic surface and inside, are advantageous to increase Effective ratio area, intensity and the reduction bulk density of haydite.

Unburned quincunx colored dolomite light ceramic is put into water, unburned quincunx colored dolomite light ceramic meeting Sink under water rapidly, can be by unburned quincunx colored dolomite light ceramic internal capillary while large quantity of moisture is sucked Air cement out.

When unburned quincunx colored dolomite light ceramic water absorption rate >=25%, unburned quincunx colored dolomite lightweight The appearance of haydite is a kind of state of moistening, and not obvious water leaks out, and unburned quincunx colored dolomite 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 dolomite 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.

Using the present invention production method produce baking-free lightweight haydite, have it is bright in luster, appearance and modeling is attractive in appearance, lightweight The characteristics of intensity is good, specific surface 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 dolomite light ceramic, or unburned quincunx colored dolomite light ceramic is immersed in water, organic fertilizer or inorganic fertilizer Solution in, unburned quincunx colored dolomite 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 dolomite 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 dolomite 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 dolomite light ceramic schematic diagram, and Fig. 2 is unburned quincunx colored dolomite lightweight Haydite A-A sections.

As shown in the figure：1 is unburned quincunx colored dolomite light ceramic, and 2 be unburned quincunx colored dolomite lightweight The external diameter of haydite, 3 be the length of unburned quincunx colored dolomite light ceramic.

Embodiment

With reference to embodiment, the invention will be further described：

1st, the production method of unburned quincunx colored dolomite light ceramic：(1) by unburned quincunx colored dolomite light ceramic The stirring mixer that has operated of dispensing input in, be stirred as the mixing of unburned quincunx colored dolomite light ceramic Thing；(2) the mixture of unburned quincunx colored dolomite light ceramic is transported in Squeezinggranulator, extruder grain is unburned The quincunx colored semi-finished product of dolomite light ceramic 1, the external diameter 2 of the semi-finished product of unburned quincunx colored dolomite light ceramic 1 At 10 millimeters, length 3 is controlled at 10 millimeters for control；(3) the unburned quincunx colored semi-finished product of dolomite light ceramic 1 are transported to Steam-curing chamber carries out steam curing, and at 65~75 DEG C, curing time controlled at 12 days temperature control in steam curing room；(4) will The unburned quincunx colored semi-finished product of dolomite 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 2 hours for drying temperature control；(5) will be unburned quincunx after drying process The colored semi-finished product of dolomite 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 dolomite light ceramic 1；(6) by the unburned quincunx colored dolomite Lightweight ceramic after polishing 1 semi-finished product of grain are transported in vibratory sieve and sieved, screen out the unburned quincunx colored dolomite light ceramic 1 half after polishing into Caused chip in product；(7) by the unburned quincunx colored semi-finished product of dolomite light ceramic 1 of the various different colors after screening, Mixed by the percentage by weight dispensing of design requirement, unburned quincunx colored dolomite light ceramic 1 is packaged as after mixing Finished product.

2nd, the dispensing of unburned quincunx white dolomite light ceramic is made up of following component by weight percentage：Dolomite 28%th, the Concave-convex clay rod 12% after white cement 24%, acidifying, powdery attapulgite foaming agent 6%, precipitated calcium carbonate 3%, light Matter magnesia 2%, hollow glass micropearl 2%, alumina silicate fibre 2%, iron oxide red 0%, iron oxide green 0%, iron oxide yellow 0%th, iron oxide blue 0%, iron oxide orange pigments 0%, iron oxide black 0%, iron oxide brown 0%, titanium dioxide 3% and water 18%.

3rd, the dispensing of unburned quincunx red dolomite light ceramic is made up of following component by weight percentage：Dolomite 28%th, the Concave-convex clay rod 12% after white cement 24%, acidifying, powdery attapulgite foaming agent 6%, precipitated calcium carbonate 3%, light Matter magnesia 2%, hollow glass micropearl 2%, alumina silicate fibre 2%, iron oxide red 3%, iron oxide green 0%, iron oxide yellow 0%th, iron oxide blue 0%, iron oxide orange pigments 0%, iron oxide black 0%, iron oxide brown 0%, titanium dioxide 0% and water 18%.

4th, the dispensing of unburned quincunx green dolomite light ceramic is made up of following component by weight percentage：Dolomite 28%th, the Concave-convex clay rod 12% after white cement 24%, acidifying, powdery attapulgite foaming agent 6%, precipitated calcium carbonate 3%, light Matter magnesia 2%, hollow glass micropearl 2%, alumina silicate fibre 2%, iron oxide red 0%, iron oxide green 3%, iron oxide yellow 0%th, iron oxide blue 0%, iron oxide orange pigments 0%, iron oxide black 0%, iron oxide brown 0%, titanium dioxide 0% and water 18%.

5th, the dispensing of unburned quincunx yellow dolomite light ceramic is made up of following component by weight percentage：Dolomite 28%th, the Concave-convex clay rod 12% after white cement 24%, acidifying, powdery attapulgite foaming agent 6%, precipitated calcium carbonate 3%, light Matter magnesia 2%, hollow glass micropearl 2%, alumina silicate fibre 2%, iron oxide red 0%, iron oxide green 0%, iron oxide yellow 3%th, iron oxide blue 0%, iron oxide orange pigments 0%, iron oxide black 0%, iron oxide brown 0%, titanium dioxide 0% and water 18%.

6th, the dispensing of unburned quincunx blue dolomite light ceramic is made up of following component by weight percentage：Dolomite 28%th, the Concave-convex clay rod 12% after white cement 24%, acidifying, powdery attapulgite foaming agent 6%, precipitated calcium carbonate 3%, light Matter magnesia 2%, hollow glass micropearl 2%, alumina silicate fibre 2%, iron oxide red 0%, iron oxide green 0%, iron oxide yellow 0%th, iron oxide blue 3%, iron oxide orange pigments 0%, iron oxide black 0%, iron oxide brown 0%, titanium dioxide 0% and water 18%.

7th, the dispensing of unburned quincunx orange dolomite light ceramic is made up of following component by weight percentage：Dolomite 28%th, the Concave-convex clay rod 12% after white cement 24%, acidifying, powdery attapulgite foaming agent 6%, precipitated calcium carbonate 3%, light Matter magnesia 2%, hollow glass micropearl 2%, alumina silicate fibre 2%, iron oxide red 0%, iron oxide green 0%, iron oxide yellow 0%th, iron oxide blue 0%, iron oxide orange pigments 3%, iron oxide black 0%, iron oxide brown 0%, titanium dioxide 0% and water 18%.

8th, the dispensing of unburned quincunx brown dolomite light ceramic is made up of following component by weight percentage：Dolomite 28%th, the Concave-convex clay rod 12% after white cement 24%, acidifying, powdery attapulgite foaming agent 6%, precipitated calcium carbonate 3%, light Matter magnesia 2%, hollow glass micropearl 2%, alumina silicate fibre 2%, iron oxide red 0%, iron oxide green 0%, iron oxide yellow 0%th, iron oxide blue 0%, iron oxide orange pigments 0%, iron oxide black 0%, iron oxide brown 3%, titanium dioxide 0% and water 18%.

9th, the dispensing of unburned quincunx black dolomite light ceramic is made up of following component by weight percentage：Dolomite 28%th, the Concave-convex clay rod 12% after white cement 24%, acidifying, powdery attapulgite foaming agent 6%, precipitated calcium carbonate 3%, light Matter magnesia 2%, hollow glass micropearl 2%, alumina silicate fibre 2%, iron oxide red 0%, iron oxide green 0%, iron oxide yellow 0%th, iron oxide blue 0%, iron oxide orange pigments 0%, iron oxide black 3%, iron oxide brown 0%, titanium dioxide 0% and water 18%.

10th, it is 850kg/m3 to survey unburned quincunx colored dolomite light ceramic average bulk density, and water absorption rate is 52%.

Claims (6)

1. a kind of production method of unburned quincunx colored dolomite light ceramic, it is characterised in that unburned quincunx colored white The production method of marble light ceramic：(1) stirred what the dispensing input of unburned quincunx colored dolomite light ceramic had operated Mix in mixer, be stirred as the mixture of unburned quincunx colored dolomite light ceramic；(2) by unburned quincunx colour The mixture of dolomite light ceramic is transported in Squeezinggranulator, and extruder grain is unburned quincunx colored dolomite 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 dolomite light ceramic 5~60 millimeters；(3) unburned quincunx colored dolomite 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 dolomite 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 dolomite light ceramic after drying process Semi-finished product are transported in polishing machine and are polished, grind off the unburned quincunx colored dolomite light ceramic after extruder grain half into Flash caused by product surface；(6) the unburned quincunx colored dolomite light ceramic semi-finished product after polishing are transported in vibratory sieve Sieved, screen out caused chip in the unburned quincunx colored dolomite light ceramic semi-finished product after polishing；(7) will screening The unburned quincunx colored dolomite 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 dolomite light ceramic is packaged as after mixing.

2. the production method of unburned quincunx colored dolomite light ceramic according to claim 1, it is characterised in that exempt from The dispensing for burning quincunx colored dolomite light ceramic is made up of following component by weight percentage：It is dolomite 10~45%, white Cement 5~30%, acidifying after Concave-convex clay rod 5~20%, powdery attapulgite foaming agent 2~10%, precipitated calcium carbonate 1~ 8%th, light magnesium oxide 1~8%, hollow glass micropearl 1~8%, alumina silicate fibre 1~5%, iron oxide red 0~5%, oxidation Iron is green 0~5%, iron oxide yellow 0~5%, iron oxide blue 0~5%, iron oxide orange pigments 0~5%, iron oxide black 0~5%, iron oxide Palm fibre 0~5%, titanium dioxide 0~5% and water 5~40%.

3. the production method of unburned quincunx colored dolomite light ceramic according to claim 1, it is characterised in that exempt from The dispensing for burning quincunx colored dolomite light ceramic color is made up of following component by weight percentage：White is unburned quincunx Colored dolomite light ceramic semi-finished product 0~100%, red unburned quincunx colored dolomite light ceramic semi-finished product 0~ 100%th, the unburned quincunx colored dolomite light ceramic semi-finished product 0~100% of green, the unburned quincunx colored dolomite of yellow Light ceramic semi-finished product 0~100%, the unburned quincunx colored dolomite light ceramic semi-finished product 0~100% of blueness, brown are exempted from Burn the unburned quincunx colored dolomite light ceramic of quincunx colored dolomite light ceramic semi-finished product 0~100%, black half into Product 0~100%.

4. the production method of unburned quincunx colored dolomite light ceramic according to claim 1, it is characterised in that this The production method of the unburned quincunx colored dolomite light ceramic of invention, the principal ingredients of selection are not limited to dolomite, Dali Rock, opal, calcite, silica, potassium feldspar, magnesite, albite, coral, serpentine, wollastonite, talcum, tephre Rock, flint clay and bauxite are equally applicable to produce unburned quincunx color light haydite.

5. the production method of unburned quincunx colored dolomite light ceramic according to claim 1, it is characterised in that this The production method of the unburned quincunx colored dolomite light ceramic of invention, the principal ingredients of selection are not limited to the bumps after acidifying Rod stone clay, bentonite, zeolite, kaolin, diatomite, sepiolite clay, activated carbon, volcanic ash, rectorite after acidifying glue Native, green illiteracy mixed-layer clay, chlorite, medical stone, illite clay, her green mixed-layer clay and illite/smectite mixed layer clay are equally applicable to Produce unburned quincunx color light haydite.

6. the production method of unburned quincunx colored dolomite light ceramic according to claim 1, it is characterised in that this The production method of the unburned quincunx colored dolomite light ceramic of invention, it is also applied for producing cylindrical sintering-free colour dolomite Light ceramic and unburned spheroidal colour dolomite light ceramic.