CN102351486B - Manufacturing process of purely inorganic artificial travertine marble blocks and apparatus thereof - Google Patents
Manufacturing process of purely inorganic artificial travertine marble blocks and apparatus thereof Download PDFInfo
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- CN102351486B CN102351486B CN 201110199028 CN201110199028A CN102351486B CN 102351486 B CN102351486 B CN 102351486B CN 201110199028 CN201110199028 CN 201110199028 CN 201110199028 A CN201110199028 A CN 201110199028A CN 102351486 B CN102351486 B CN 102351486B
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Abstract
The invention provides a manufacturing process of purely inorganic artificial travertine marble blocks and an apparatus thereof. The blocks are prepared by treating carefully chosen natural mineral raw materials, inorganic mineral pigments, and a small amount of chemical raw materials as main materials and white cement as an adhesive and carrying out operations of blending, dry mixing, wet mixing, die filling, vibration, pressurization, maintenance, finishing and the like. The blocks are characterized in that: it is difficult to discriminate the blocks from high-grade natural marble in various performances of chemical component, structural construction, apparent density, strength, poriness, appearance, endurance and the like.
Description
Technical field
The invention belongs to chemical industry and field of new, specifically relate to manufacturing process and the device of a kind of pure inorganic imitative stone Dali, natural artificial hole Waste stone material.
Background technology
Hole stone is the very high natural marble of a class economic worth, and its construction features are to contain a lot of irregular cavities, have both had decoration function, have again sound absorption, thereby are commonly used for the inner wall decoration of top-grade building.But because the restriction of natural resource, the Natural Cave Waste stone material of bulk has approached exhausted.Therefore, people begin to attempt manually to make the artificial hole stone marble of natural cavity stone imitation.
At present, production is mainly organic artificial hole stone with the imitative hole stone artificial marble that uses.Generally take Rock Powder and some Inorganic Chemicals as aggregate, take synthetic resins as consolidating material, through stirs, mat formation, vacuumize, solidify, the operation such as (cutting, polish) makes.Be characterized in: the simulation of smooth surface, texture is more true to nature, color is abundanter.But this artificial hole stone exists surface hardness low, a little less than the anti-delineation performance, and the shortcoming such as poor heat resistance, ageing resistance are poor.Especially behind life-time service, sheet material deforms easily, fades; Sheet material can burn or coking when meeting fire; When room temperature is higher, can volatilize harmful chemical substance, room air is polluted.
Summary of the invention
In order to overcome the deficiency of organic artificial hole stone, the object of the present invention is to provide a kind of manufacturing process and device of making pure inorganic imitative stone Dali, natural artificial hole Waste stone material.
Technical scheme of the present invention is, the manufacturing process of pure inorganic imitative stone Dali, natural artificial hole Waste stone material, and step is as follows:
(1) selects and the imitated akin rock of kind of plan, carry out fragmentation, grinding, screening, be stored in stone flour feed bin 1;
(2) with white cement or colored cement 2 stored dry, for subsequent use;
(3) aluminum soluble salt is dissolved in water, is prepared into aluminum salt solution 3;
(4) the solid pigment powder is mixed with tackifier, make tinter 4, for subsequent use;
(5) stone flour, white cement or colored cement, tinter are joined in the stirrer 5 by stone flour feed bin 1, cement silo 2 and toning hopper 3 respectively, then add aluminum salt solution, stir and guarantee that material is coccoid;
(6) with the material that stirs, through material distributing machine 6, evenly be discharged in the pressure mould 7, and add a cover movable upper bearing plate 8;
(7) pressure mould 7 is moved into pressing machine 9, pressurization makes the material particles close contact in the mould, and the space between the particle deforms;
(8) shift out pressure mould after the pressure release, at 5 ℃ ~ 45 ℃ lower 12 ~ 36h that keep, open pressure mould, take out base substrate 10 through maintenance, pile up, repair, namely obtain the waste material of imitative natural inorganic artificial marble.
Foregoing manufacturing process, preferred scheme is that the described tackifier of step (4) are water glass, wilkinite, attapulgite clay or sepiolite clay.
Foregoing manufacturing process, preferred scheme be, step (4) solid pigment powder and tackifier mix (the preferably ratio of 8:3 ~ 2:5) in the mass ratio of 10:1 ~ 1:10.
Foregoing manufacturing process, preferred scheme is, during step (5) preparation major ingredient, it is 30 ~ 80 parts by the stone flour consumption, 20 ~ 70 parts of white cement or colored cements, (preferred stone flour consumption is 50 ~ 70 parts for 0.01 ~ 3.00 part of tinter, 30 ~ 50 parts of white cement or colored cements, 0.05 ~ 2.00 part of tinter), the mass concentration of aluminum salt solution 3 is 0.5% ~ 5%, (preferred mass concentration is 1% ~ 3%), the preferred aluminum salt solution consumption of 15% ~ 60%(that the aluminum salt solution consumption accounts for dry material weight account for dry material weight 30% ~ 40%), be weight part, (preferred churning time 5 ~ 60min)
Foregoing manufacturing process, preferred scheme be, intends imitated hole stone marble for being with veined hole stone marble kind, at this moment uses the twin-bucket material distributing machine, one of them hopper major ingredient of mating formation, and another hopper is for spreading the colored cement mill base.
Foregoing manufacturing process, preferably scheme is, the proportioning of colored cement mill base is that white cement accounts for 65 ~ 75 parts, and stone flour accounts for 25 ~ 35 parts, mineral dye accounts for 0.01 ~ 5 part, tackifier account for 2 ~ 5 parts, and (preferred white cement accounts for 68 ~ 70 parts, and stone flour accounts for 28 ~ 30 parts, and mineral dye accounts for 0.1 ~ 3 part, tackifier account for 3 ~ 4 parts), water is in harmonious proportion, and water accounts for the 30% ~ 60%(preferred 40% ~ 50% of siccative gross weight), be weight part.
Foregoing manufacturing process, preferred scheme be, step (7) is described to be pressurised into and to be forced into 0.15MPa ~ 1.0MPa(preferably to be forced into 0.25MPa ~ 0.5MPa) in 2min ~ 5min in 3min ~ 4min.
Foregoing manufacturing process, preferred scheme is, the described maintenance of step (8), pile up, repair, that base substrate 10 is moved in curing pool or the curing room 11, maintenance is 7 ~ 14 days under the condition of 5 ℃ ~ 45 ℃ of temperature and relative humidity 30% ~ 95%, then move to stockyard 12 and naturally pile up, when base substrate ultimate compression strength reaches 0.3MPa ~ 10MPa, carry out surfacing with trimming equipment 13.
Foregoing manufacturing process, preferred scheme is that described aluminum soluble salt is Tai-Ace S 150 or aluminum chloride.
Foregoing manufacturing process, preferably scheme is, described mineral dye is inorganic mineral pigments or inorganic synthetic dyestuff, as: white---titanium dioxide, zinc sulfide white etc.; Black---carbon black, siderochrome are black, copper-chrome black, titanium are black, cobalt black etc.; Red---red iron oxide, cadmium red, selenium chrome red, molybdenum red etc.; Yellow---iron oxide yellow, cadmium yellow, titan yellow, titanium chrome yellow, titanium molybdenum Huang etc.; Green---chromoxide green, lead chrome green, ferrochrome are green etc.; Blue---barba hispanica, cobalt blue etc.
The present invention also provides the device of the manufacturing process that realizes pure inorganic imitative stone Dali, natural artificial hole Waste stone material, mainly comprises the stirrer, material distributing machine, pressure mould and the pressing machine that link to each other successively, and described stirrer also is connected with feed bin.
It is basic material that this technique system selects the tankage that produce in natural rock or marble exploitation and the course of processing, white cement or colored cement are consolidating material, add a small amount of inorganic mineral pigments and Inorganic Chemicals, make through operations such as batching, stirring, cloth dress mould, pressurization, maintenance, finishings, operation is simple to operation.
The technical superiority of this patent also is embodied in:
1. all adopt inorganic raw material, do not contain sizing agent or the admixture of any organic composition.
2. mineral dye is all adopted in the color adjustment, as: white---titanium dioxide, zinc sulfide white etc.; Black---carbon black, siderochrome are black, copper-chrome black, titanium are black, cobalt black etc.; Red---red iron oxide, cadmium red, selenium chrome red, molybdenum red etc.; Yellow---iron oxide yellow, cadmium yellow, titan yellow, titanium chrome yellow, titanium molybdenum Huang etc.; Green---chromoxide green, lead chrome green, ferrochrome are green etc.; Blue---barba hispanica, cobalt blue etc.
3. make admixture with inorganic soluble aluminum salt, can utilize the Al (OH) that generates after its hydrolysis
3Colloid is filled the capillary-size pore, to improve the glossiness of stone material.
4. adopt conventional range estimation, physics and chemistry detection method, be difficult to itself and natural cavity stone difference are come.
Description of drawings
Fig. 1 is the process flow sheet (containing device) of certain embodiment, wherein, 1---stone flour; 2---cement; 3---aluminum salt solution; 4---tinter; 5---stirrer; 6---material distributing machine; 7---mould; 8---bearing plate in the activity; 9---pressing machine; 10---base substrate (10-is the locked mode pin 1.); 11---curing room; 12---the stockyard; 13---trimming machine; 14---finished product.
Embodiment
Describe technical scheme of the present invention in detail below by embodiment and accompanying drawing, but protection domain is not by this restriction.
The present invention realizes the device of the manufacturing process of pure inorganic imitative stone Dali, natural artificial hole Waste stone material, mainly comprises the stirrer 5, material distributing machine 6, pressure mould 7 and the pressing machine 9 that link to each other successively, and described stirrer also is connected with feed bin.
The manufacturing process of the pure inorganic imitative stone Dali, natural artificial hole of the present invention Waste stone material, general step is as follows:
(1) selects and the imitated akin rock of kind of plan, carry out fragmentation, grinding, screening, be stored in the situations such as grain size, quality texture, color and color and luster according to the stone material kind of intending imitation in stone flour feed bin 1(, select and the imitated akin Rock Powder of kind of plan, can select white marble powder, imitative black hole stone can select black basalt powder etc. such as imitative white hole stone.Generally speaking, preferably select with the raw ore particle of intending imitating hole stone kind to process, the processing fineness is generally 100 ~ 325 orders);
(2) with white cement or colored cement 2 stored dry, for subsequent use;
(3) aluminum soluble salt is dissolved in water, is prepared into aluminum salt solution 3;
(4) the solid pigment powder is mixed with tackifier, make tinter 4, for subsequent use;
(5) stone flour, white cement or colored cement, tinter are joined in the stirrer 5 by stone flour feed bin 1, cement silo 2 and toning hopper 3 respectively, then add aluminum salt solution, stirring guarantees that material is that coccoid (one of gordian technique of making stone Dali, hole Waste stone material is: in whipping process, increase along with add-on, material is first loose shape, then is transitioned into spherically greatly, is transitioned into coccoid again, be transitioned into again the mud cake shape, be at last muddy.For containing a large amount of holes in stone Dali, the hole Waste stone material that guarantees manufacturing, must guarantee that material is coccoid);
(6) with the material that stirs, through material distributing machine 6, evenly be discharged in the pressure mould 7, and add a cover movable upper bearing plate 8;
(7) pressure mould 7 is moved into pressing machine 9, and pressurization (pressurization 2min ~ 5min in pressure 0.15MPa ~ 1.0MPa scope, but this condition is for preferred) making the material particles close contact in the mould, the space between the particle deforms;
(8) shift out pressure mould after the release, at 5 ℃ ~ 45 ℃ lower 12 ~ 36h that keep, open pressure mould, take out base substrate 10 through maintenance, pile up, repair and (specifically refer to, base substrate 10 is moved in curing pool or the curing room 11, maintenance is 7 ~ 14 days under the condition of 5 ℃ ~ 45 ℃ of temperature and relative humidity 30% ~ 95%, then moves to stockyard 12 and naturally piles up.When base substrate ultimate compression strength reaches 0.3MPa ~ 10MPa, carry out surfacing with trimming equipment 13, this condition is preferred), namely obtain the waste material of imitative natural inorganic artificial marble.
If need imitatedly to be with veined hole stone marble kind, can use the twin-bucket material distributing machine, one of them hopper major ingredient of mating formation, another hopper spreads the colored cement mill base.The proportioning of mill base is generally white cement and accounts for 65 ~ 75 parts, stone flour accounts for 25 ~ 35 parts, mineral dye accounts for 0.01 ~ 5 part, tackifier account for 2 ~ 5 parts, and (preferred white cement accounts for 68 ~ 70 parts, and stone flour accounts for 28 ~ 30 parts, and mineral dye accounts for 0.1 ~ 3 part, tackifier account for 3 ~ 4 parts), water is in harmonious proportion, and water accounts for the 30% ~ 60%(preferred 40% ~ 50% of siccative gross weight), be weight part.
Embodiment:Prescription such as the following table of typical case hole stone marble kind
Products obtained therefrom characteristics of the present invention are: no matter at external appearance characteristics such as pattern, texture, void shape, glossiness, or on the physicochemical properties such as chemical ingredients, structure construction, apparent density, intensity, porosity, weather resistance, all be difficult to identification, on a par with high-grade natural cavity stone marble.Do not contain any harmful volatizable material.Can substitute high-grade natural cavity stone marble fully uses.
Claims (16)
1. the manufacturing process of pure inorganic imitative stone Dali, natural artificial hole Waste stone material is characterized in that step is as follows:
(1) selects and the imitated akin rock of kind of plan, carry out fragmentation, grinding, screening, be stored in the stone flour feed bin;
(2) with white cement or colored cement stored dry, for subsequent use;
(3) aluminum soluble salt is dissolved in water, is prepared into aluminum salt solution;
(4) solid inorganic pigment powder is mixed with tackifier, make tinter, for subsequent use;
(5) preparation major ingredient: stone flour, white cement or colored cement, tinter are joined in the stirrer by stone flour feed bin, cement silo and toning hopper respectively, then add aluminum salt solution, stir and guarantee that material is coccoid;
(6) with the material that stirs, through material distributing machine, evenly be discharged in the pressure mould, and add a cover movable upper bearing plate;
(7) pressure mould is moved into pressing machine, pressurization makes the material particles close contact in the mould, and the space between the particle deforms;
(8) shift out pressure mould after the release, at 5 ℃ ~ 45 ℃ lower 12 ~ 36h that keep, open pressure mould, take out base substrate through maintenance, pile up, repair, namely obtain the waste material of imitative natural inorganic artificial marble.
2. manufacturing process according to claim 1 is characterized in that, the described tackifier of step (4) are water glass, wilkinite, attapulgite clay or sepiolite clay.
3. manufacturing process according to claim 1 is characterized in that, step (4) solid inorganic pigment powder mixes in the ratio of 10:1 ~ 1:10 with tackifier.
4. manufacturing process according to claim 3 is characterized in that, solid inorganic pigment powder mixes in the ratio of 8:3 ~ 2:5 with tackifier.
5. manufacturing process according to claim 1, it is characterized in that, during step (5) preparation major ingredient, be 30 ~ 80 parts, white cement or 20 ~ 70 parts of colored cements, 0.01 ~ 3.00 part of tinter by the stone flour consumption, the mass concentration of aluminum salt solution is 0.5% ~ 5%, the aluminum salt solution consumption accounts for 15% ~ 60% of dry material weight, is weight part, churning time 5 ~ 60min.
6. manufacturing process according to claim 5 is characterized in that, the stone flour consumption is 50 ~ 70 parts, white cement or 30 ~ 50 parts of colored cements, 0.05 ~ 2.00 part of tinter.
7. manufacturing process according to claim 5 is characterized in that, the mass concentration of aluminum salt solution is 1% ~ 3%.
8. manufacturing process according to claim 5 is characterized in that, the aluminum salt solution consumption accounts for 30% ~ 40% of dry material weight.
9. manufacturing process according to claim 1 is characterized in that, intends imitated hole stone marble for being with veined hole stone marble kind, at this moment uses the twin-bucket material distributing machine, one of them hopper major ingredient of mating formation, and another hopper spreads the colored cement mill base.
10. manufacturing process according to claim 9 is characterized in that, the proportioning of colored cement mill base is that white cement accounts for 65 ~ 75 parts, stone flour accounts for 25 ~ 35 parts, and mineral dye accounts for 0.01 ~ 5 part, and tackifier account for 2 ~ 5 parts, water is in harmonious proportion, and water accounts for 30% ~ 60% of siccative gross weight, is weight part.
11. manufacturing process according to claim 10 is characterized in that, the proportioning of colored cement mill base is that white cement accounts for 68 ~ 70 parts, and stone flour accounts for 28 ~ 30 parts, and mineral dye accounts for 0.1 ~ 3 part, and tackifier account for 3 ~ 4 parts.
12. manufacturing process according to claim 10 is characterized in that, water accounts for 40% ~ 50% of siccative gross weight.
13. manufacturing process according to claim 1 is characterized in that, described being pressurised into of step (7) is forced into 0.15MPa ~ 1.0MPa in 2min ~ 5min.
14. manufacturing process according to claim 13 is characterized in that, described being pressurised into is forced into 0.25MPa ~ 0.5MPa in 3min ~ 4min.
15. manufacturing process according to claim 1, it is characterized in that, the described maintenance of step (8), pile up, repair, that base substrate is moved in curing pool or the curing room, maintenance is 7 ~ 14 days under the condition of 5 ℃ ~ 45 ℃ of temperature and relative humidity 30% ~ 95%, then move to the stockyard and naturally pile up, when base substrate ultimate compression strength reaches 0.3MPa ~ 10MPa, carry out surfacing with trimming equipment.
16. arbitrary described manufacturing process is characterized in that according to claim 1-7, described aluminum soluble salt is Tai-Ace S 150 or aluminum chloride.
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| CN 201110199028 CN102351486B (en) | 2011-07-17 | 2011-07-17 | Manufacturing process of purely inorganic artificial travertine marble blocks and apparatus thereof |
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| CN 201110199028 CN102351486B (en) | 2011-07-17 | 2011-07-17 | Manufacturing process of purely inorganic artificial travertine marble blocks and apparatus thereof |
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| CN104972558A (en) * | 2015-06-26 | 2015-10-14 | 汤雄跃 | Low resin content multicolor agglomerated stone production line |
| CN105291252A (en) * | 2015-09-16 | 2016-02-03 | 张云轩 | Impression-moulding machine capable of imitating aggregated rock of concrete aggregate from clay |
| CN106187008B (en) * | 2016-07-13 | 2018-10-26 | 湖南安雅达建材科技有限公司 | A kind of technique producing artificial hole stone with gypsum |
| CN109608122A (en) * | 2018-12-01 | 2019-04-12 | 王君国 | A kind of moulding process of inorganic artificial stone |
| CN112318680A (en) * | 2020-11-02 | 2021-02-05 | 东台市艺和园装饰品有限公司 | Production process of artificial travertine |
| CN113072323B (en) * | 2021-02-24 | 2024-02-23 | 晋江华宝石业有限公司 | Manufacturing process of low-cost artificial travertine |
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| NL7505946A (en) * | 1974-06-12 | 1975-12-16 | Dow Chemical Co | METHOD FOR ACCELERATING THE HARDENING OF PREFABRICATED MASONRY CONSTRUCTIONS. |
| CN1092049A (en) * | 1993-03-04 | 1994-09-14 | 北京市大兴明星建材厂 | A kind of simulative granite and marble producing and manufacturing technique |
| CN1105004A (en) * | 1994-01-09 | 1995-07-12 | 刘三文 | Artificial inorganic granite and marble |
| CN101769051A (en) * | 2009-12-17 | 2010-07-07 | 张立安 | Method for manufacturing simulated stone covering layer by machine on building wall |
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