CN105731474A - Method for preparing mercerizing sericite powder - Google Patents
Method for preparing mercerizing sericite powder Download PDFInfo
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- CN105731474A CN105731474A CN201610072024.7A CN201610072024A CN105731474A CN 105731474 A CN105731474 A CN 105731474A CN 201610072024 A CN201610072024 A CN 201610072024A CN 105731474 A CN105731474 A CN 105731474A
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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- C01P2006/80—Compositional purity
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Abstract
The invention discloses a method for preparing mercerizing sericite powder.The method comprises the following steps of S1, pulping, wherein sericite ore raw materials are collected, the high-quality sericite ore raw material are manually picked and subjected to crude smashing, the sericite ore raw materials are pulped through wet delaminating, and sericite slurry A is obtained through hydrocyclone grading; S2, stirring, wherein the sericite slurry A is placed in a stirring, polishing and dispersing multi-use machine, and fully stirred for 1 h to 2 h at the temperature of 40 DEG C to 60 DEG C, a pH value regulator is added in the stirring process, the pH value of the mixture is made to range from 5.5 to 6.5, a surface treatment agent is added after the pH value is stable, full reacting is carried out for 2 h to 4 h, and sericite slurry B is obtained; S3, purifying, wherein the sericite slurry B is placed in a flotation machine, a cationic collector is added, and full stirring is carried out for 1 h to 3 h.The method for preparing the mercerizing sericite powder is simple, operation is coherent, and the prepared mercerizing sericite powder is high in purity and glossiness and can be suitable for making cosmetics.
Description
Technical field
The present invention relates to sericite in powder technical field, particularly relate to the preparation method of a kind of mercerising sericite in powder.
Background technology
Sericite is a kind of natural particulate white mica, and outward appearance is translucent, is rich in the silky luster of texture, and high radius-thickness ratio structure and the excellent uv-shielding capacity, especially finely squamose laminate structure with uniqueness have soft smooth characteristic.The preferred content of beary metal of cosmetics-stage sericite is far below the high radius-thickness ratio sericite raw material of national standard, use with dispersibility control method, flexible Peeling Technology and the fmer-granularity classification technique preparation technology as core, eliminate traditional handicraft because of exist wafer fracture formation burr edge and affect the flaw of skinfeel, the sensation that skin clearly smooths, exquisite quality, transparent jade-like stone are bright can be given, the particular/special requirement of senior cosmetics can be met, be widely used in various cosmetic field as extender pigment.
The preparation method of existing sericite in powder is the most single, and the sericite in powder of production is the finest and the smoothest, lubricates not, we have proposed the preparation method of a kind of mercerising sericite in powder for this, is used for solving the problems referred to above.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes the preparation method of a kind of mercerising sericite in powder.
The preparation method of a kind of mercerising sericite in powder that the present invention proposes, comprises the following steps:
S1, slurrying: gather sericite mica ore raw material, by the artificial sericite mica ore raw material choosing high-quality, and slightly break, being delaminated by wet carries out slurrying by sericite mica ore raw material, obtains sericite slurry A by hydraulic cyclone classification；
S2, stirring: sericite slurry A is put in stirring frosted dispersion multiple purpose aeroplane, 1-2h it is sufficiently stirred at a temperature of 40-60 DEG C, pH adjuster is added in whipping process, make its pH value between 5.5-6.5, after pH stable, add surface conditioning agent, fully react 2-4h, obtain sericite slurry B；
S3, purifies: sericite slurry B puts into flotation device, adds cation-collecting agent, is sufficiently stirred for 1-3h, carries out flotation, add heavy metals removal agent, carry out heavy metal accumulation removal after stirring, obtains purifying thing C；
S4, is dried: purification thing C is carried out dehydrate, then carries out high temperature drying sterilizing, continuing 1-2h, sieved by the purification thing C after high temperature drying sterilizing, the mesh number of sieve is 300-500 mesh, purification thing C after sieving packs, i.e. available a kind of mercerising sericite in powder.
Preferably, described surface conditioning agent is polydimethylsiloxane or isopropanol.
Preferably, sericite slurry A is put into by described S2 in stirring frosted dispersion multiple purpose aeroplane, it is sufficiently stirred for 1.5h at a temperature of 50 DEG C, pH adjuster is added in whipping process, make its pH value between 5.75-6.25, after pH stable, add surface conditioning agent, fully react 3h, obtain sericite slurry B.
Preferably, sericite slurry B is put into by described S3 flotation device, add cation-collecting agent, be sufficiently stirred for 2h.
Preferably, in described S4, purification thing C being carried out dehydrate, then carry out high temperature drying sterilizing, continue 1.5h, sieved by the purification thing C after high temperature drying sterilizing, the mesh number of sieve is 400 mesh.
The present invention is in preparation process, sericite mica ore raw material is first carried out the selection of primary, and it is carried out slurrying, after slurrying, can effectively improve product quality by hydraulic cyclone classification, it is sufficiently stirred for being sufficiently mixed the pH adjuster being added thereto to it by stirring frosted dispersion multiple purpose aeroplane, adjusting its pH value, beneficially post-production to prepare, preparation method of the present invention is simple, operation is coherent, the mercerising sericite in powder purity prepared is high, and glossiness is high, goes for the making of cosmetics.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is explained orally further.
Embodiment one
The preparation method of a kind of mercerising sericite in powder that the present invention proposes, comprises the following steps:
S1, slurrying: gather sericite mica ore raw material, by the artificial sericite mica ore raw material choosing high-quality, and slightly break, being delaminated by wet carries out slurrying by sericite mica ore raw material, obtains sericite slurry A by hydraulic cyclone classification；
S2, stirring: sericite slurry A is put in stirring frosted dispersion multiple purpose aeroplane, be sufficiently stirred for 1h at a temperature of 40 DEG C, pH adjuster is added so that it is pH value, 5.5, adds surface conditioning agent after pH stable in whipping process, fully react 2h, obtain sericite slurry B；
S3, purifies: sericite slurry B puts into flotation device, adds cation-collecting agent, is sufficiently stirred for 1h, carries out flotation, add heavy metals removal agent, carry out heavy metal accumulation removal after stirring, obtains purifying thing C；
S4, is dried: purification thing C is carried out dehydrate, then carries out high temperature drying sterilizing, continues 1h, is sieved by the purification thing C after high temperature drying sterilizing, and the mesh number of sieve is 300 mesh, and the purification thing C after sieving packs, i.e. available a kind of mercerising sericite in powder.
Embodiment two
The preparation method of a kind of mercerising sericite in powder that the present invention proposes, comprises the following steps:
S1, slurrying: gather sericite mica ore raw material, by the artificial sericite mica ore raw material choosing high-quality, and slightly break, being delaminated by wet carries out slurrying by sericite mica ore raw material, obtains sericite slurry A by hydraulic cyclone classification；
S2, stirring: sericite slurry A is put in stirring frosted dispersion multiple purpose aeroplane, be sufficiently stirred for 1.25h at a temperature of 45 DEG C, pH adjuster is added so that it is pH value, 5.75, adds surface conditioning agent after pH stable in whipping process, fully react 2.5h, obtain sericite slurry B；
S3, purifies: sericite slurry B puts into flotation device, adds cation-collecting agent, is sufficiently stirred for 1.5h, carries out flotation, add heavy metals removal agent, carry out heavy metal accumulation removal after stirring, obtains purifying thing C；
S4, is dried: purification thing C is carried out dehydrate, then carries out high temperature drying sterilizing, continues 1.25h, is sieved by the purification thing C after high temperature drying sterilizing, and the mesh number of sieve is 350 mesh, and the purification thing C after sieving packs, i.e. available a kind of mercerising sericite in powder.
Embodiment three
The preparation method of a kind of mercerising sericite in powder that the present invention proposes, comprises the following steps:
S1, slurrying: gather sericite mica ore raw material, by the artificial sericite mica ore raw material choosing high-quality, and slightly break, being delaminated by wet carries out slurrying by sericite mica ore raw material, obtains sericite slurry A by hydraulic cyclone classification；
S2, stirring: sericite slurry A is put in stirring frosted dispersion multiple purpose aeroplane, be sufficiently stirred for 1.5h at a temperature of 50 DEG C, pH adjuster is added so that it is pH value, 6, adds surface conditioning agent after pH stable in whipping process, fully react 3h, obtain sericite slurry B；
S3, purifies: sericite slurry B puts into flotation device, adds cation-collecting agent, is sufficiently stirred for 2h, carries out flotation, add heavy metals removal agent, carry out heavy metal accumulation removal after stirring, obtains purifying thing C；
S4, is dried: purification thing C is carried out dehydrate, then carries out high temperature drying sterilizing, continues 1.5h, is sieved by the purification thing C after high temperature drying sterilizing, and the mesh number of sieve is 400 mesh, and the purification thing C after sieving packs, i.e. available a kind of mercerising sericite in powder.
Embodiment four
The preparation method of a kind of mercerising sericite in powder that the present invention proposes, comprises the following steps:
S1, slurrying: gather sericite mica ore raw material, by the artificial sericite mica ore raw material choosing high-quality, and slightly break, being delaminated by wet carries out slurrying by sericite mica ore raw material, obtains sericite slurry A by hydraulic cyclone classification；
S2, stirring: sericite slurry A is put in stirring frosted dispersion multiple purpose aeroplane, be sufficiently stirred for 1.75h at a temperature of 55 DEG C, pH adjuster is added so that it is pH value, 6.25, adds surface conditioning agent after pH stable in whipping process, fully react 3.5h, obtain sericite slurry B；
S3, purifies: sericite slurry B puts into flotation device, adds cation-collecting agent, is sufficiently stirred for 2.5h, carries out flotation, add heavy metals removal agent, carry out heavy metal accumulation removal after stirring, obtains purifying thing C；
S4, is dried: purification thing C is carried out dehydrate, then carries out high temperature drying sterilizing, continues 1.75h, is sieved by the purification thing C after high temperature drying sterilizing, and the mesh number of sieve is 450 mesh, and the purification thing C after sieving packs, i.e. available a kind of mercerising sericite in powder.
Embodiment five
The preparation method of a kind of mercerising sericite in powder that the present invention proposes, comprises the following steps:
S1, slurrying: gather sericite mica ore raw material, by the artificial sericite mica ore raw material choosing high-quality, and slightly break, being delaminated by wet carries out slurrying by sericite mica ore raw material, obtains sericite slurry A by hydraulic cyclone classification；
S2, stirring: sericite slurry A is put in stirring frosted dispersion multiple purpose aeroplane, be sufficiently stirred for 2h at a temperature of 60 DEG C, pH adjuster is added so that it is pH value, 6.5, adds surface conditioning agent after pH stable in whipping process, fully react 4h, obtain sericite slurry B；
S3, purifies: sericite slurry B puts into flotation device, adds cation-collecting agent, is sufficiently stirred for 3h, carries out flotation, add heavy metals removal agent, carry out heavy metal accumulation removal after stirring, obtains purifying thing C；
S4, is dried: purification thing C is carried out dehydrate, then carries out high temperature drying sterilizing, continues 2h, is sieved by the purification thing C after high temperature drying sterilizing, and the mesh number of sieve is 500 mesh, and the purification thing C after sieving packs, i.e. available a kind of mercerising sericite in powder.
The mercerising sericite in powder that the present invention obtains is the microwafer sprills of white, and its whiteness is more than 80, in the chemical composition of this mercerising sericite in powder, SiO2Less than 52%, Al2O3More than 32%, K2O is more than 8%, Fe2O3Less than 2%.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; according to technical scheme and inventive concept equivalent or change in addition thereof, all should contain within protection scope of the present invention.
Claims (5)
1. the preparation method of a mercerising sericite in powder, it is characterised in that comprise the following steps:
S1, slurrying: gather sericite mica ore raw material, by the artificial sericite mica ore raw material choosing high-quality, and slightly break, being delaminated by wet carries out slurrying by sericite mica ore raw material, obtains sericite slurry A by hydraulic cyclone classification；
S2, stirring: sericite slurry A is put in stirring frosted dispersion multiple purpose aeroplane, 1-2h it is sufficiently stirred at a temperature of 40-60 DEG C, pH adjuster is added in whipping process, make its pH value between 5.5-6.5, after pH stable, add surface conditioning agent, fully react 2-4h, obtain sericite slurry B；
S3, purifies: sericite slurry B puts into flotation device, adds cation-collecting agent, is sufficiently stirred for 1-3h, carries out flotation, add heavy metals removal agent, carry out heavy metal accumulation removal after stirring, obtains purifying thing C；
S4, is dried: purification thing C is carried out dehydrate, then carries out high temperature drying sterilizing, continuing 1-2h, sieved by the purification thing C after high temperature drying sterilizing, the mesh number of sieve is 300-500 mesh, purification thing C after sieving packs, i.e. available a kind of mercerising sericite in powder.
The preparation method of a kind of mercerising sericite in powder the most according to claim 1, it is characterised in that described surface conditioning agent is polydimethylsiloxane or isopropanol.
The preparation method of a kind of mercerising sericite in powder the most according to claim 1, it is characterized in that, sericite slurry A is put into by described S2 in stirring frosted dispersion multiple purpose aeroplane, it is sufficiently stirred for 1.5h at a temperature of 50 DEG C, pH adjuster is added so that it is pH value, between 5.75-6.25, adds surface conditioning agent after pH stable in whipping process, fully react 3h, obtain sericite slurry B.
The preparation method of a kind of mercerising sericite in powder the most according to claim 1, it is characterised in that sericite slurry B puts in described S3 flotation device, adds cation-collecting agent, is sufficiently stirred for 2h.
The preparation method of a kind of mercerising sericite in powder the most according to claim 1, it is characterised in that in described S4, purification thing C is carried out dehydrate, carry out high temperature drying sterilizing again, continuing 1.5h, sieved by the purification thing C after high temperature drying sterilizing, the mesh number of sieve is 400 mesh.
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| CN201610072024.7A CN105731474A (en) | 2016-02-02 | 2016-02-02 | Method for preparing mercerizing sericite powder |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107216688A (en) * | 2017-05-26 | 2017-09-29 | 杭州弗沃德精细化工有限公司 | A kind of grinding stage division of mica powder of wet process |
| CN107377158A (en) * | 2017-07-24 | 2017-11-24 | 安徽恒昊科技有限公司 | A kind of fine grading method of Moist chemical synthesis mica powder |
| CN107673363A (en) * | 2017-11-05 | 2018-02-09 | 滁州格锐矿业有限责任公司 | A kind of preparation method for preparing sericite in powder used for cosmetic |
| CN108948800A (en) * | 2018-07-19 | 2018-12-07 | 安徽恒昊科技有限公司 | A kind of preparation method of mica powder |
| CN109319802A (en) * | 2018-11-01 | 2019-02-12 | 江阴市友佳珠光云母有限公司 | A kind of production technology of pearlescent material ultrathin synthetic mica powder |
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| CN1792961A (en) * | 2005-11-28 | 2006-06-28 | 乌鲁木齐汇源新科技开发有限公司 | Engineering material synthesized by mica |
| CN104761932A (en) * | 2015-04-17 | 2015-07-08 | 武汉理工大学 | Easy-to-disperse sericite for cosmetics and preparation method thereof |
| CN104909380A (en) * | 2015-05-26 | 2015-09-16 | 武汉理工大学 | Method used for preparing sericite powder used for cosmetics |
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2016
- 2016-02-02 CN CN201610072024.7A patent/CN105731474A/en active Pending
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| CN1792961A (en) * | 2005-11-28 | 2006-06-28 | 乌鲁木齐汇源新科技开发有限公司 | Engineering material synthesized by mica |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107216688A (en) * | 2017-05-26 | 2017-09-29 | 杭州弗沃德精细化工有限公司 | A kind of grinding stage division of mica powder of wet process |
| CN107216688B (en) * | 2017-05-26 | 2018-12-04 | 杭州弗沃德精细化工有限公司 | A kind of grinding stage division of mica powder of wet process |
| CN107377158A (en) * | 2017-07-24 | 2017-11-24 | 安徽恒昊科技有限公司 | A kind of fine grading method of Moist chemical synthesis mica powder |
| CN107673363A (en) * | 2017-11-05 | 2018-02-09 | 滁州格锐矿业有限责任公司 | A kind of preparation method for preparing sericite in powder used for cosmetic |
| CN108948800A (en) * | 2018-07-19 | 2018-12-07 | 安徽恒昊科技有限公司 | A kind of preparation method of mica powder |
| CN109319802A (en) * | 2018-11-01 | 2019-02-12 | 江阴市友佳珠光云母有限公司 | A kind of production technology of pearlescent material ultrathin synthetic mica powder |
| CN109319802B (en) * | 2018-11-01 | 2020-06-26 | 江阴市友佳珠光云母有限公司 | Production process of ultrathin synthetic mica powder for pearlescent material |
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Application publication date: 20160706 |