CN107459283A - A kind of stone slab high-performance calcium carbonate and preparation method thereof - Google Patents
A kind of stone slab high-performance calcium carbonate and preparation method thereof Download PDFInfo
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- CN107459283A CN107459283A CN201710643288.8A CN201710643288A CN107459283A CN 107459283 A CN107459283 A CN 107459283A CN 201710643288 A CN201710643288 A CN 201710643288A CN 107459283 A CN107459283 A CN 107459283A
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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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
- C04B40/0042—Powdery mixtures
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Abstract
The invention discloses a kind of stone slab high-performance calcium carbonate and preparation method thereof, stone slab high-performance calcium carbonate, including following raw material：Calcium carbonate fragment, grinding aid, dioctyl succinate disulfonate acid, stannous chloride, magnesia, diethylenetriamine pentacarboxylic acid sodium, conditioning agent, 3 aminopropyltriethoxywerene werenes, phthalic acid two (2 ethyl hexyl) ester, modified polyacrylate, hexenyl bis-stearamides, 2 (2' hydroxyls 3', bis- tertiary phenyl of 5') 5 chlorination BTAs, polyacrylamide, stabilizer, the stone slab with high-performance calcium carbonate is cleaned by stone material, removal of impurities, water removal, it is broken, grinding, surface is modified, property regulation, crush, made of drying and other steps.Stone slab of the present invention with high-performance calcium carbonate be added in stone slab occur agglomeration it is small, good dispersion, every mechanical property has obtained significant raising.
Description
【Technical field】
The invention belongs to modified calcium carbonate preparing technical field, and in particular to a kind of stone slab with high-performance calcium carbonate and its
Preparation method.
【Background technology】
Artificial quartz in lump has high intensity, high rigidity, high temperature resistant, anticorrosion, anti-ageing as state-of-the art Artificial construction material
Change, easy to clean, wear-resisting, material is consummate, the unrivaled advantage of lithotome such as radiationless.In lithotome as non-renewable
Resource increasingly exhausted today, artificial quartz in lump is its best substitute, meanwhile, artificial quartz in lump can use discarded glass to make
For raw material, thus resource reutilization is realized while environmental protection, these advantages allow artificial quartz in lump to turn into building decoration
The upstart of industry, it is widely used cabinet, bathroom, office and the ground of megastore, wall decoration and household row
Industry.
The synthetic quartz stone manufacture of prior art is usually to be made up of unsaturated polyester (UP) and quartz sand filler, technical maturity.
The addition of calcium carbonate can reduce the cost of artificial quartz stone plate, but may result in performance change.
Calcium carbonate is a kind of conventional inorganic filler, because source is wide, cheap etc., be widely used in plastics, rubber, coating,
The fields such as stone slab.But calcium carbonate surface is hydrophilic and oleophobic, specific surface area is big, surface energy is high, easily reunites between particle, when directly or
When in a large amount of filling organic basis materials, not only it is difficult to be uniformly dispersed, and it is very weak with the adhesion of matrix, cause two-phase interface
Some hydraulic performance declines of defect, composite.Therefore, in order to widen its application field, it is necessary to calcium carbonate surface is modified,
Make its surface oleophilic drainage, enhancing and the compatibility of stone slab, improve the dispersiveness in organic basis material, improve
The performance of composite.
【The content of the invention】
The technical problem to be solved in the present invention is to provide a kind of stone slab high-performance calcium carbonate and preparation method thereof, with solution
Certainly existing calcium carbonate is hydrophilic and oleophobic, poor dispersion, with stone slab poor compatibility the problems such as.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of stone slab high-performance calcium carbonate, in units of parts by weight, including following raw material：Calcium carbonate fragment 142-
168 parts, grinding aid 3.5-5.8 parts, dioctyl succinate disulfonate acid 3.2-5.6 parts, stannous chloride 0.3-0.6 parts, magnesia
0.1-0.2 parts, diethylenetriamine pentacarboxylic acid sodium 0.5-0.8 parts, conditioning agent 0.1-0.2 parts, APTES
0.4-0.6 parts, (2- ethyl hexyls) the ester 1.2-2.5 of phthalic acid two parts, modified polyacrylate 0.3-0.5 parts, hexenyl are double
Stearmide 0.2-0.4 parts, 2- (bis- tertiary phenyl of 2'- hydroxyls -3', 5'-) -5- chlorination BTA 0.32-0.64 parts, polypropylene
Acid amides 0.18-0.25 parts, stabilizer 0.34-0.68 parts.
Further, described stone slab high-performance calcium carbonate, in units of parts by weight, including following raw material：Carbonic acid
156 parts of calcium fragment, 4.5 parts of grinding aid, 4 parts of dioctyl succinate disulfonate acid, 0.5 part of stannous chloride, 0.1 part of magnesia, two
0.7 part of ethene triamine pentacarboxylic acid sodium, 0.1 part of conditioning agent, 0.5 part of the APTES, (2- of phthalic acid two
Ethyl hexyl) 1.8 parts of ester, 0.4 part of modified polyacrylate, 0.3 part of hexenyl bis-stearamides, 2- (2'- hydroxyls -3', 5'- bis-
Tertiary phenyl) 0.4 part of -5- chlorinations BTA, 0.1 part of polyacrylamide, 0.5 part of stabilizer.
Further, the grinding aid, in units of parts by weight, including following raw material：Lignin sulfonic acid potassium 12-15 parts,
Polyalcohol amine 5-9 parts, zinc stearate 6-10 parts.
Further, the conditioning agent is esters of acrylic acid conditioning agent.
Further, the stabilizer is calcium soap stabilizer.
The present invention also provides a kind of preparation method of stone slab high-performance calcium carbonate, comprises the following steps：
S1：Impurity thing is removed after choosing the cleaning such as the marble shipped from yard of material, lime stone, building stones dry removing
Surface moisture is removed, then building stones are crushed with disintegrating machine, calcium carbonate fragment is made；
S2：Calcium carbonate fragment made from step S1 is delivered into vertical mill synchronization addition grinding aid and ground, is made
Calcium carbonate microlith powder；
S3：Calcium carbonate microlith powder made from step S2 is classified with grader, the Paris white of 400-600 mesh is made
Body；
S4：Calcium carbonate powder made from step S3 is added in high-speed mixer, adds dioctyl succinate acid sulfonic acid
Sodium, stannous chloride, magnesia, heating, with 1100-1300r/min speed high-speed stirred 24-28min, mixture a is made；
S5：Diethylenetriamine pentacarboxylic acid sodium, conditioning agent, 3- aminopropyls three will be added in mixture a made from step S4
Ethoxysilane, phthalic acid two (2- ethyl hexyls) ester, modified polyacrylate, hexenyl bis-stearamides, temperature is controlled,
With 1000-1200r/min speed high-speed stirred 28-35min, mixture b is made；
S6：2- (bis- tertiary phenyl of 2'- hydroxyls -3', 5'-) -5- chlorinations benzo three will be added in mixture b made from step S5
Azoles, polyacrylamide, stabilizer, temperature is controlled, with 800-1000r/min speed high-speed stirred 25-35min, mixing is made
Thing c, gained mixture c is crushed, cross the sieve of 400-600 mesh, and dried at being 45-50 DEG C in temperature, stone slab is made and uses
High-performance calcium carbonate.
Further, the temperature being warming up to described in step S4 is 92-103 DEG C.
Further, it is 65-72 DEG C that temperature is controlled described in step S5.
Further, it is 43-48 DEG C that temperature is controlled described in step S6.
Further, dried described in step S6 to water content≤0.3%.
The invention has the advantages that：
(1) significantly become from embodiment 1-3 and the data of comparative example 5, the loose bulk density of modified calcium carbonate
It is small, illustrate that stone slab high-performance calcium carbonate is fully dispersed, be added in stone slab occur agglomeration it is small, good dispersion, say
Bright modified effect is good；In addition, as can be seen from the table, every mechanical property of modified calcium carbonate, which is obtained for, significantly to be carried
It is high；
(2) from embodiment 3 and comparative example 1-4 data, dioctyl succinate disulfonate acid, stannous chloride, magnesia
Synergy is served in calcium carbonate modified, makes its surface oleophilic drainage, enhances the compatibility with stone slab, improve
Dispersiveness in stone slab, loose bulk density is effectively reduced, improve impact strength, tensile strength, bending strength, elongation etc.
Mechanical property；This is probably that surface modifier dioctyl succinate disulfonate acid is used in calcium carbonate surface modifying, in conjunction with rush
Enter agent stannous chloride and catalyst magnesia, significantly improve modified calcium carbonate mechanical property, improve and stone slab
Compatibility；
(3) it is not added with surface modifier with high-performance calcium carbonate preparing raw material from the data of comparative example 2, stone slab
Dioctyl succinate disulfonate acid is the loose bulk density of calcium carbonate, impact strength, tensile strength, curved to calcium carbonate surface modifying
Qu Qiangdu, elongation change are little, and it is most important to illustrate that dioctyl succinate disulfonate acid serves in whole modified technique
Effect.
【Embodiment】
For ease of more fully understanding the present invention, it is illustrated by following instance, these examples belong to the protection of the present invention
Scope, but do not limit the scope of the invention.
In embodiment, stone slab high-performance calcium carbonate, in units of parts by weight, including following raw material：Carbonic acid
Calcium fragment 142-168 parts, grinding aid 3.5-5.8 parts, dioctyl succinate disulfonate acid 3.2-5.6 parts, stannous chloride 0.3-0.6
Part, magnesia 0.1-0.2 parts, diethylenetriamine pentacarboxylic acid sodium 0.5-0.8 parts, esters of acrylic acid conditioning agent 0.1-0.2 parts, 3- ammonia
Base propyl-triethoxysilicane 0.4-0.6 parts, (2- ethyl hexyls) the ester 1.2-2.5 of phthalic acid two parts, modified polyacrylate
0.3-0.5 parts, hexenyl bis-stearamides 0.2-0.4 parts, 2- (bis- tertiary phenyl of 2'- hydroxyls -3', 5'-) -5- chlorination BTAs
0.32-0.64 parts, polyacrylamide 0.18-0.25 parts, stabilizer 0.34-0.68 parts；
The grinding aid, in units of parts by weight, including following raw material：Lignin sulfonic acid potassium 10-15 parts, polyalcohol amine 4-
8 parts, zinc stearate 3-5 parts；
The stone slab preparation method of high-performance calcium carbonate, comprises the following steps：
S1：Impurity thing is removed after choosing the cleaning such as the marble shipped from yard of material, lime stone, building stones dry removing
Surface moisture is removed, then building stones are crushed with disintegrating machine, calcium carbonate fragment is made；
S2：Calcium carbonate fragment made from step S1 is delivered into vertical mill synchronization addition grinding aid and ground, is made
Calcium carbonate microlith powder；
S3：Calcium carbonate microlith powder made from step S2 is classified with grader, the Paris white of 400-600 mesh is made
Body；
S4：Calcium carbonate powder made from step S3 is added in high-speed mixer, adds dioctyl succinate acid sulfonic acid
Sodium, stannous chloride, magnesia, are warming up to 92-103 DEG C, with 1100-1300r/min speed high-speed stirred 24-28min, are made
Mixture a；
S5：Diethylenetriamine pentacarboxylic acid sodium, esters of acrylic acid conditioning agent, 3- will be added in mixture a made from step S4
Aminopropyltriethoxywerene werene, phthalic acid two (2- ethyl hexyls) ester, modified polyacrylate, hexenyl stearic bicine diester
Amine, it is 65-72 DEG C to control temperature, and with 1000-1200r/min speed high-speed stirred 28-35min, mixture b is made；
S6：2- (bis- tertiary phenyl of 2'- hydroxyls -3', 5'-) -5- chlorinations benzo three will be added in mixture b made from step S5
Azoles, polyacrylamide, calcium soap stabilizer, it is 43-48 DEG C to control temperature, with 800-1000r/min speed high-speed stirred 25-
35min, mixture c is made, gained mixture c is crushed, cross the sieve of 400-600 mesh, and dried at being 45-50 DEG C in temperature
To water content≤0.3%, stone slab high-performance calcium carbonate is made.
Below by more specific embodiment, the present invention will be described.
Embodiment 1
A kind of stone slab high-performance calcium carbonate, in units of parts by weight, including following raw material：Calcium carbonate fragment 156
Part, 4.5 parts of grinding aid, 4 parts of dioctyl succinate disulfonate acid, 0.5 part of stannous chloride, 0.1 part of magnesia, the carboxylic of diethylenetriamine five
Sour 0.7 part of sodium, 0.1 part of esters of acrylic acid conditioning agent, 0.5 part of APTES, (the 2- second of phthalic acid two
Base oneself) 1.8 parts of ester, 0.4 part of modified polyacrylate, 0.3 part of hexenyl bis-stearamides, the 2- (uncles of 2'- hydroxyls -3', 5'- bis-
Phenyl) 0.5 part of -5- chlorinations BTA, 0.22 part of polyacrylamide, 0.5 part of stabilizer；
The grinding aid, in units of parts by weight, including following raw material：14 parts of lignin sulfonic acid potassium, 7 parts of polyalcohol amine,
8 parts of zinc stearate；
The stone slab preparation method of high-performance calcium carbonate, comprises the following steps：
S1：Impurity thing is removed after choosing the cleaning such as the marble shipped from yard of material, lime stone, building stones dry removing
Surface moisture is removed, then building stones are crushed with disintegrating machine, calcium carbonate fragment is made；
S2：Calcium carbonate fragment made from step S1 is delivered into vertical mill synchronization addition grinding aid and ground, is made
Calcium carbonate microlith powder；
S3：Calcium carbonate microlith powder made from step S2 is classified with grader, the calcium carbonate powder of 400 mesh is made；
S4：Calcium carbonate powder made from step S3 is added in high-speed mixer, adds dioctyl succinate acid sulfonic acid
Sodium, stannous chloride, magnesia, 100 DEG C are warming up to, with 1200r/min speed high-speed stirred 26min, mixture a is made；
S5：Diethylenetriamine pentacarboxylic acid sodium, esters of acrylic acid conditioning agent, 3- will be added in mixture a made from step S4
Aminopropyltriethoxywerene werene, phthalic acid two (2- ethyl hexyls) ester, modified polyacrylate, hexenyl stearic bicine diester
Amine, it is 68 DEG C to control temperature, and with 1100r/min speed high-speed stirred 32min, mixture b is made；
S6：2- (bis- tertiary phenyl of 2'- hydroxyls -3', 5'-) -5- chlorinations benzo three will be added in mixture b made from step S5
Azoles, polyacrylamide, calcium soap stabilizer, it is 43-48 DEG C to control temperature, with 900r/min speed high-speed stirred 30min, is made
Mixture c, gained mixture c is crushed, cross the sieve of 400 mesh, and it is 0.3% to be dried at being 48 DEG C in temperature to water content,
Stone slab high-performance calcium carbonate is made.
Embodiment 2
A kind of stone slab high-performance calcium carbonate, in units of parts by weight, including following raw material：Calcium carbonate fragment 143
Part, 3.6 parts of grinding aid, 3.2 parts of dioctyl succinate disulfonate acid, 0.3 part of stannous chloride, 0.1 part of magnesia, diethylenetriamine five
0.5 part of carboxylic acid sodium, 0.1 part of esters of acrylic acid conditioning agent, 0.4 part of the APTES, (2- of phthalic acid two
Ethyl hexyl) 1.2 parts of ester, 0.3 part of modified polyacrylate, 0.2 part of hexenyl bis-stearamides, 2- (2'- hydroxyls -3', 5'- bis-
Tertiary phenyl) 0.32 part of -5- chlorinations BTA, 0.18 part of polyacrylamide, 0.34 part of stabilizer；
The grinding aid, in units of parts by weight, including following raw material：12 parts of lignin sulfonic acid potassium, 5 parts of polyalcohol amine,
6 parts of zinc stearate；
The stone slab preparation method of high-performance calcium carbonate, comprises the following steps：
S1：Impurity thing is removed after choosing the cleaning such as the marble shipped from yard of material, lime stone, building stones dry removing
Surface moisture is removed, then building stones are crushed with disintegrating machine, calcium carbonate fragment is made；
S2：Calcium carbonate fragment made from step S1 is delivered into vertical mill synchronization addition grinding aid and ground, is made
Calcium carbonate microlith powder；
S3：Calcium carbonate microlith powder made from step S2 is classified with grader, the calcium carbonate powder of 500 mesh is made；
S4：Calcium carbonate powder made from step S3 is added in high-speed mixer, adds dioctyl succinate acid sulfonic acid
Sodium, stannous chloride, magnesia, 92 DEG C are warming up to, with 1100r/min speed high-speed stirred 28min, mixture a is made；
S5：Diethylenetriamine pentacarboxylic acid sodium, esters of acrylic acid conditioning agent, 3- will be added in mixture a made from step S4
Aminopropyltriethoxywerene werene, phthalic acid two (2- ethyl hexyls) ester, modified polyacrylate, hexenyl stearic bicine diester
Amine, it is 65 DEG C to control temperature, and with 1000r/min speed high-speed stirred 35min, mixture b is made；
S6：2- (bis- tertiary phenyl of 2'- hydroxyls -3', 5'-) -5- chlorinations benzo three will be added in mixture b made from step S5
Azoles, polyacrylamide, calcium soap stabilizer, it is 43 DEG C to control temperature, with 800r/min speed high-speed stirred 35min, is made mixed
Compound c, gained mixture c is crushed, cross the sieve of 500 mesh, and it is 0.2% to be dried at being 45 DEG C in temperature to water content, system
Obtain stone slab high-performance calcium carbonate.
Embodiment 3
A kind of stone slab high-performance calcium carbonate, in units of parts by weight, including following raw material：Calcium carbonate fragment 167
Part, 5.6 parts of grinding aid, 5.5 parts of dioctyl succinate disulfonate acid, 0.6 part of stannous chloride, 0.2 part of magnesia, diethylenetriamine five
0.8 part of carboxylic acid sodium, 0.2 part of esters of acrylic acid conditioning agent, 0.6 part of the APTES, (2- of phthalic acid two
Ethyl hexyl) 2.5 parts of ester, 0.5 part of modified polyacrylate, 0.4 part of hexenyl bis-stearamides, 2- (2'- hydroxyls -3', 5'- bis-
Tertiary phenyl) 0.64 part of -5- chlorinations BTA, 0.25 part of polyacrylamide, 0.68 part of stabilizer；
The grinding aid, in units of parts by weight, including following raw material：15 parts of lignin sulfonic acid potassium, 9 parts of polyalcohol amine,
10 parts of zinc stearate；
The stone slab preparation method of high-performance calcium carbonate, comprises the following steps：
S1：Impurity thing is removed after choosing the cleaning such as the marble shipped from yard of material, lime stone, building stones dry removing
Surface moisture is removed, then building stones are crushed with disintegrating machine, calcium carbonate fragment is made；
S2：Calcium carbonate fragment made from step S1 is delivered into vertical mill synchronization addition grinding aid and ground, is made
Calcium carbonate microlith powder；
S3：Calcium carbonate microlith powder made from step S2 is classified with grader, the calcium carbonate powder of 600 mesh is made；
S4：Calcium carbonate powder made from step S3 is added in high-speed mixer, adds dioctyl succinate acid sulfonic acid
Sodium, stannous chloride, magnesia, 103 DEG C are warming up to, with 1300r/min speed high-speed stirred 24min, mixture a is made；
S5：Diethylenetriamine pentacarboxylic acid sodium, esters of acrylic acid conditioning agent, 3- will be added in mixture a made from step S4
Aminopropyltriethoxywerene werene, phthalic acid two (2- ethyl hexyls) ester, modified polyacrylate, hexenyl stearic bicine diester
Amine, it is 72 DEG C to control temperature, and with 1200r/min speed high-speed stirred 28min, mixture b is made；
S6：2- (bis- tertiary phenyl of 2'- hydroxyls -3', 5'-) -5- chlorinations benzo three will be added in mixture b made from step S5
Azoles, polyacrylamide, calcium soap stabilizer, it is 48 DEG C to control temperature, with 1000r/min speed high-speed stirred 25min, is made mixed
Compound c, gained mixture c is crushed, cross the sieve of 600 mesh, and it is 0.2% to be dried at being 50 DEG C in temperature to water content, system
Obtain stone slab high-performance calcium carbonate.
Comparative example 1
It is essentially identical with the preparation technology of embodiment 3, have only the difference is that preparing the original of stone slab high-performance calcium carbonate
Lack dioctyl succinate disulfonate acid, stannous chloride, magnesia in material.
Comparative example 2
It is essentially identical with the preparation technology of embodiment 3, have only the difference is that preparing the original of stone slab high-performance calcium carbonate
Lack dioctyl succinate disulfonate acid in material.
Comparative example 3
It is essentially identical with the preparation technology of embodiment 3, have only the difference is that preparing the original of stone slab high-performance calcium carbonate
Lack stannous chloride in material.
Comparative example 4
It is essentially identical with the preparation technology of embodiment 3, have only the difference is that preparing the original of stone slab high-performance calcium carbonate
Lack magnesia in material.
Comparative example 5
Stone slab is the unmodified calcium carbonate of 600 mesh same as Example 3 with high-performance calcium carbonate.
Test data：
The bulk density of the modified forward and backward calcium carbonate of measurement first, then by embodiment 1-3 and comparative example 1-5 calcium carbonate
By weight 27.48% ratio is added in stone slab respectively, and batten is made, and tests mechanical property respectively, and comparing result is seen below
Table.
As seen from the above table：(1) from embodiment 1-3 and the data of comparative example 5, the loosely-packed of modified calcium carbonate
Density significantly diminishes, and illustrates that stone slab high-performance calcium carbonate is fully dispersed, be added in stone slab occur agglomeration it is small, point
It is good to dissipate property, illustrates that modified effect is good；In addition, as can be seen from the table, every mechanical property of modified calcium carbonate is obtained for
It is significant to improve；
(2) from embodiment 3 and comparative example 1-4 data, dioctyl succinate disulfonate acid, stannous chloride, magnesia
Synergy is served in calcium carbonate modified, makes its surface oleophilic drainage, enhances the compatibility with stone slab, improve
Dispersiveness in stone slab, loose bulk density is effectively reduced, improve impact strength, tensile strength, bending strength, elongation etc.
Mechanical property；This is probably that surface modifier dioctyl succinate disulfonate acid is used in calcium carbonate surface modifying, in conjunction with rush
Enter agent stannous chloride and catalyst magnesia, significantly improve modified calcium carbonate mechanical property, improve and stone slab
Compatibility；
(3) it is not added with surface modifier with high-performance calcium carbonate preparing raw material from the data of comparative example 2, stone slab
Dioctyl succinate disulfonate acid is the loose bulk density of calcium carbonate, impact strength, tensile strength, curved to calcium carbonate surface modifying
Qu Qiangdu, elongation change are little, and it is most important to illustrate that dioctyl succinate disulfonate acid serves in whole modified technique
Effect.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. stone slab high-performance calcium carbonate, it is characterised in that in units of parts by weight, including following raw material：Calcium carbonate Fragment 142-168 parts, grinding aid 3.5-5.8 parts, dioctyl succinate disulfonate acid 3.2-5.6 parts, stannous chloride 0.3-0.6 Part, magnesia 0.1-0.2 parts, diethylenetriamine pentacarboxylic acid sodium 0.5-0.8 parts, conditioning agent 0.1-0.2 parts, the second of 3- aminopropyls three TMOS 0.4-0.6 parts, (2- ethyl hexyls) the ester 1.2-2.5 of phthalic acid two parts, modified polyacrylate 0.3-0.5 parts, Hexenyl bis-stearamides 0.2-0.4 parts, 2- (bis- tertiary phenyl of 2'- hydroxyls -3', 5'-) -5- chlorination BTAs 0.32-0.64 Part, polyacrylamide 0.18-0.25 parts, stabilizer 0.34-0.68 parts.
- 2. stone slab according to claim 1 high-performance calcium carbonate, it is characterised in that in units of parts by weight, including Following raw material：156 parts of calcium carbonate fragment, 4.5 parts of grinding aid, 4 parts of dioctyl succinate disulfonate acid, 0.5 part of stannous chloride, oxygen Change 0.1 part of magnesium, 0.7 part of diethylenetriamine pentacarboxylic acid sodium, 0.1 part of conditioning agent, 0.5 part of APTES, neighbour 1.8 parts of phthalic acid two (2- ethyl hexyls) ester, 0.4 part of modified polyacrylate, 0.3 part of hexenyl bis-stearamides, 2- (2'- Bis- tertiary phenyl of hydroxyl -3', 5'-) 0.5 part of -5- chlorinations BTA, 0.22 part of polyacrylamide, 0.5 part of stabilizer.
- 3. stone slab according to claim 1 or 2 high-performance calcium carbonate, it is characterised in that the grinding aid, with weight Part it is unit, including following raw material：Lignin sulfonic acid potassium 12-15 parts, polyalcohol amine 5-9 parts, zinc stearate 6-10 parts.
- 4. stone slab according to claim 1 or 2 high-performance calcium carbonate, it is characterised in that the conditioning agent is propylene Esters of gallic acid conditioning agent.
- 5. stone slab according to claim 1 or 2 high-performance calcium carbonate, it is characterised in that the stabilizer is calcium soap Stabilizer.
- 6. a kind of preparation method of stone slab high-performance calcium carbonate according to claim any one of 1-5, its feature exist In comprising the following steps：S1：Impurity thing is removed after choosing the cleaning such as the marble shipped from yard of material, lime stone, building stones are carried out to dry removing table Face moisture, then building stones are crushed with disintegrating machine, calcium carbonate fragment is made；S2：Calcium carbonate fragment made from step S1 is delivered into vertical mill synchronization addition grinding aid and ground, carbonic acid is made Calcium microlith powder；S3：Calcium carbonate microlith powder made from step S2 is classified with grader, the calcium carbonate powder of 400-600 mesh is made；S4：Calcium carbonate powder made from step S3 is added in high-speed mixer, adds dioctyl succinate disulfonate acid, chlorine Change stannous, magnesia, heating, with 1100-1300r/min speed high-speed stirred 24-28min, mixture a is made；S5：Diethylenetriamine pentacarboxylic acid sodium, conditioning agent, the ethoxy of 3- aminopropyls three will be added in mixture a made from step S4 Base silane, phthalic acid two (2- ethyl hexyls) ester, modified polyacrylate, hexenyl bis-stearamides, temperature is controlled, with 1000-1200r/min speed high-speed stirred 28-35min, mixture b is made；S6：Will in mixture b made from step S5 add 2- (bis- tertiary phenyl of 2'- hydroxyls -3', 5'-) -5- chlorinations BTA, Polyacrylamide, stabilizer, temperature is controlled, with 800-1000r/min speed high-speed stirred 25-35min, mixture c is made, Gained mixture c is crushed, crosses the sieve of 400-600 mesh, and is dried at being 45-50 DEG C in temperature, the high property of stone slab is made Can calcium carbonate.
- 7. the stone slab according to claim 6 preparation method of high-performance calcium carbonate, it is characterised in that institute in step S4 It is 92-103 DEG C to state the temperature being warming up to.
- 8. the stone slab according to claim 6 preparation method of high-performance calcium carbonate, it is characterised in that institute in step S5 It is 65-72 DEG C to state and control temperature.
- 9. the stone slab according to claim 6 preparation method of high-performance calcium carbonate, it is characterised in that institute in step S6 It is 43-48 DEG C to state and control temperature.
- 10. the stone slab according to claim 6 preparation method of high-performance calcium carbonate, it is characterised in that in step S6 The drying is to water content≤0.3%.
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| CN201710643288.8A Pending CN107459283A (en) | 2017-07-31 | 2017-07-31 | A kind of stone slab high-performance calcium carbonate and preparation method thereof |
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| CN109135344A (en) * | 2018-09-28 | 2019-01-04 | 贺州钟山县双文碳酸钙新材料有限公司 | Paint the surface treatment compound modifier of anti-aging calcium carbonate and its application |
| CN109135342A (en) * | 2018-09-28 | 2019-01-04 | 贺州钟山县双文碳酸钙新材料有限公司 | Paint-emulsion paint modified calcium carbonate |
| CN109181365A (en) * | 2018-09-28 | 2019-01-11 | 贺州钟山县双文碳酸钙新材料有限公司 | The processing method of high performance paints modified calcium carbonate |
| CN111808438A (en) * | 2020-07-23 | 2020-10-23 | 贺州学院 | Grinding aid special for calcium carbonate powder and using method thereof |
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| CN109135344A (en) * | 2018-09-28 | 2019-01-04 | 贺州钟山县双文碳酸钙新材料有限公司 | Paint the surface treatment compound modifier of anti-aging calcium carbonate and its application |
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| CN109181365A (en) * | 2018-09-28 | 2019-01-11 | 贺州钟山县双文碳酸钙新材料有限公司 | The processing method of high performance paints modified calcium carbonate |
| CN111808438A (en) * | 2020-07-23 | 2020-10-23 | 贺州学院 | Grinding aid special for calcium carbonate powder and using method thereof |
| CN111808438B (en) * | 2020-07-23 | 2022-02-01 | 贺州学院 | Grinding aid special for calcium carbonate powder and using method thereof |
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