CN104962124A - Nano-silica sol modified interior wall putty powder and making method thereof - Google Patents
Nano-silica sol modified interior wall putty powder and making method thereof Download PDFInfo
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- CN104962124A CN104962124A CN201510336879.1A CN201510336879A CN104962124A CN 104962124 A CN104962124 A CN 104962124A CN 201510336879 A CN201510336879 A CN 201510336879A CN 104962124 A CN104962124 A CN 104962124A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/34—Filling pastes
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Abstract
The invention discloses nano-silica sol modified interior wall putty powder and a making method thereof and relates to the technical field of putty powder production. The nano-silica sol modified interior wall putty powder is made from, by weight 90 to 100 parts of talcum powder, 15 to 18 parts of nano-silica sol, 12 to 15 parts of calcined kaolin, 10 to 13 parts of ethylene-vinyl acetate copolymer, 8 to 11 parts of gypsum powder, 6 to 10 parts of vermiculite power, 5 to 8 parts of lignocellulose, 3 to 5 parts of carboxymethyl cellulose, 2 to 3 parts of starch grafted acrylate, 2 to 3 parts of hydrogenated castor oil, 1 to 2 parts of organic micro silicone emulsion smoothing agent, and 40 to 50 parts of water. The talcum powder is ultrasonically modified via nanomaterials with various aids, product quality is comprehensively improved, the nano-silica sol modified interior wall putty powder features nontoxicity, harmlessness, good adhesion, water resistance, wear resistance and long service life, a wall coated with the nano-silica sol modified interior wall putty powder never shells, and the nano-silica sol modified interior wall putty powder can be firmly bonded to a paint.
Description
Technical field:
The present invention relates to putty powder production technical field, be specifically related to a kind of Nano silica sol modified version inner wall putty powder and preparation method thereof.
Background technology:
Putty powder is the one of building and ornament materials, is used for repairing levelling metope, for next step decoration is laid a good foundation.Putty powder is divided into interior wall and exterior wall two kinds, and putty powder for exterior wall will be resisted and expose to the weather so colloidality is large, intensity is high, and environmental protection index is slightly low.Inner wall putty powder aggregative index is better, health environment-friendly, so interior wall not external application, exterior wall is not interior to be used.
The quality of putty powder quality directly affects the ornamental of coating ornamental surface and weather resistance; use in the product that use properties is inferior or putty powder for exterior wall; finally often cause engineering delivery to use and namely occur that metope comes off, hollowing, cracking soon; local or Large area coatings lose original decoration and defencive function, have had a strong impact on the normal use of buildings.In order to improve product competitiveness, the putty powder of exploitation excellent performance is that situation become.In recent years, the development of nano material is very rapid, if therefore Appropriate application nano material can carry out modification to the important component in putty powder, greatly will improve the over-all properties of putty powder.
Summary of the invention:
Technical problem to be solved by this invention is to provide that a kind of input cost is low, the Nano silica sol modified version inner wall putty powder of excellent performance and preparation method thereof.
Technical problem to be solved by this invention adopts following technical scheme to realize:
A kind of Nano silica sol modified version inner wall putty powder, be made up of the raw material of following mass fraction:
Talcum powder 90-100 part, Nano silica sol 15-18 part, calcined kaolin 12-15 part, ethylene-vinyl acetate copolymer 10-13 part, terra alba 8-11 part, vermiculite power 6-10 part, lignocellulose 5-8 part, carboxymethyl cellulose 3-5 part, starch grafted acrylate 2-3 part, hydrogenated castor oil 2-3 part, organosilicon micro emulsion surface slip agent 1-2 part, water 40-50 part.
The nano silicon dioxide sol of described Nano silica sol to be mass concentration be 10-20%, particle diameter is 20-30 nanometer.
Described ethylene-vinyl acetate copolymer is the powder made through spraying dry after ethene and vinyl acetate between to for plastic copolymerization.
A preparation method for Nano silica sol modified version inner wall putty powder, comprises the following steps:
(1) first talcum powder is joined in Nano silica sol, 1-2h is soaked after being uniformly dispersed, then at ultrasonic frequency 22kHz, ultrasonic temperature 35-40 DEG C, 15-20min is processed, subsequent filtration, filter cake is dried at 60-70 DEG C, be ground into through pulverizing mill the powder that granularity is less than 50 μm again, obtain modified talc powder;
(2) calcined kaolin, terra alba, vermiculite power and water are added in ball mill, be milled to granularity and be less than 50 μm, then material is added in high-speed mixer, and add modified talc powder, lignocellulose and hydrogenated castor oil, 70-80 DEG C is warming up to after mixing 5-10min, add ethylene-vinyl acetate copolymer and carboxymethyl cellulose again, continue mixing 10-15min, cooling down adds starch grafted acrylate and organosilicon micro emulsion surface slip agent after 30-40 DEG C subsequently, continue mixing 5-10min, obtain compound;
(3) join in spray-drier by compound, gained particle is pulverized through pulverizing mill, then crosses 400 mesh sieves, carries out bag type package finally by metering.
The invention has the beneficial effects as follows:
(1) application of sonication techniques, is conducive to improving the quality of products and shortening the production time;
(2) by nano material, modification is carried out to talcum powder, and be aided with multiple auxiliary agent, thus comprehensively improve the quality of products;
(3) putty powder obtained by have nontoxic, cohesiveness good, the feature of strong adhesion, water-fast, wear-resisting, long service life, do not occur shedding phenomenon after coating metope, and can with coating secure bond;
(4) easy to use, directly add water after stirring 3-5min and can use.
Embodiment:
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
A kind of Nano silica sol modified version inner wall putty powder, be made up of the raw material of following mass fraction:
Talcum powder 90 parts, Nano silica sol 15 parts, calcined kaolin 12 parts, ethylene-vinyl acetate copolymer 10 parts, terra alba 8 parts, vermiculite power 6 parts, lignocellulose 5 parts, carboxymethyl cellulose 3 parts, starch grafted acrylate 2 parts, hydrogenated castor oil 2 parts, organosilicon micro emulsion surface slip agent 1 part, 40 parts, water.
Wherein, the nano silicon dioxide sol of Nano silica sol to be mass concentration be 10-20%, particle diameter is 20-30 nanometer; Ethylene-vinyl acetate copolymer is the powder made through spraying dry after ethene and vinyl acetate between to for plastic copolymerization.
Carry out the preparation of Nano silica sol modified version inner wall putty powder according to above-mentioned raw materials formula, comprise the following steps:
(1) first talcum powder is joined in Nano silica sol, 1-2h is soaked after being uniformly dispersed, then at ultrasonic frequency 22kHz, ultrasonic temperature 35-40 DEG C, 15min is processed, subsequent filtration, filter cake is dried at 60-70 DEG C, be ground into through pulverizing mill the powder that granularity is less than 50 μm again, obtain modified talc powder;
(2) calcined kaolin, terra alba, vermiculite power and water are added in ball mill, be milled to granularity and be less than 50 μm, then material is added in high-speed mixer, and add modified talc powder, lignocellulose and hydrogenated castor oil, 70-80 DEG C is warming up to after mixing 5min, add ethylene-vinyl acetate copolymer and carboxymethyl cellulose again, continue mixing 10min, cooling down adds starch grafted acrylate and organosilicon micro emulsion surface slip agent after 30-40 DEG C subsequently, continue mixing 5min, obtain compound;
(3) join in spray-drier by compound, gained particle is pulverized through pulverizing mill, then crosses 400 mesh sieves, carries out bag type package finally by metering.
Embodiment 2
A kind of Nano silica sol modified version inner wall putty powder, be made up of the raw material of following mass fraction:
Talcum powder 95 parts, Nano silica sol 16 parts, calcined kaolin 13 parts, ethylene-vinyl acetate copolymer 11 parts, terra alba 9 parts, vermiculite power 8 parts, lignocellulose 6 parts, carboxymethyl cellulose 4 parts, starch grafted acrylate 2 parts, hydrogenated castor oil 2 parts, organosilicon micro emulsion surface slip agent 1 part, 45 parts, water.
Wherein, the nano silicon dioxide sol of Nano silica sol to be mass concentration be 10-20%, particle diameter is 20-30 nanometer; Ethylene-vinyl acetate copolymer is the powder made through spraying dry after ethene and vinyl acetate between to for plastic copolymerization.
The preparation method of the present embodiment putty powder is with embodiment 1.
Embodiment 3
A kind of Nano silica sol modified version inner wall putty powder, be made up of the raw material of following mass fraction:
Talcum powder 100 parts, Nano silica sol 18 parts, calcined kaolin 15 parts, ethylene-vinyl acetate copolymer 13 parts, terra alba 11 parts, vermiculite power 10 parts, lignocellulose 8 parts, carboxymethyl cellulose 5 parts, starch grafted acrylate 3 parts, hydrogenated castor oil 3 parts, organosilicon micro emulsion surface slip agent 2 parts, 50 parts, water.
Wherein, the nano silicon dioxide sol of Nano silica sol to be mass concentration be 10-20%, particle diameter is 20-30 nanometer; Ethylene-vinyl acetate copolymer is the powder made through spraying dry after ethene and vinyl acetate between to for plastic copolymerization.
The preparation method of the present embodiment putty powder is with embodiment 1.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a Nano silica sol modified version inner wall putty powder, is characterized in that, is made up of the raw material of following mass fraction:
Talcum powder 90-100 part, Nano silica sol 15-18 part, calcined kaolin 12-15 part, ethylene-vinyl acetate copolymer 10-13 part, terra alba 8-11 part, vermiculite power 6-10 part, lignocellulose 5-8 part, carboxymethyl cellulose 3-5 part, starch grafted acrylate 2-3 part, hydrogenated castor oil 2-3 part, organosilicon micro emulsion surface slip agent 1-2 part, water 40-50 part.
2. Nano silica sol modified version inner wall putty powder according to claim 1, is characterized in that: the nano silicon dioxide sol of described Nano silica sol to be mass concentration be 10-20%, particle diameter is 20-30 nanometer.
3. Nano silica sol modified version inner wall putty powder according to claim 1, is characterized in that: described ethylene-vinyl acetate copolymer is the powder made through spraying dry after ethene and vinyl acetate between to for plastic copolymerization.
4. a preparation method for Nano silica sol modified version inner wall putty powder as claimed in claim 1, is characterized in that, comprise the following steps:
(1) first talcum powder is joined in Nano silica sol, 1-2h is soaked after being uniformly dispersed, then at ultrasonic frequency 22kHz, ultrasonic temperature 35-40 DEG C, 15-20min is processed, subsequent filtration, filter cake is dried at 60-70 DEG C, be ground into through pulverizing mill the powder that granularity is less than 50 μm again, obtain modified talc powder;
(2) calcined kaolin, terra alba, vermiculite power and water are added in ball mill, be milled to granularity and be less than 50 μm, then material is added in high-speed mixer, and add modified talc powder, lignocellulose and hydrogenated castor oil, 70-80 DEG C is warming up to after mixing 5-10min, add ethylene-vinyl acetate copolymer and carboxymethyl cellulose again, continue mixing 10-15min, cooling down adds starch grafted acrylate and organosilicon micro emulsion surface slip agent after 30-40 DEG C subsequently, continue mixing 5-10min, obtain compound;
(3) join in spray-drier by compound, gained particle is pulverized through pulverizing mill, then crosses 400 mesh sieves, carries out bag type package finally by metering.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105368164A (en) * | 2015-12-21 | 2016-03-02 | 上海鎏彩建材科技股份有限公司 | Plant ecological interior wall coating and preparation method thereof |
| CN107986657A (en) * | 2017-12-04 | 2018-05-04 | 中国电建集团成都勘测设计研究院有限公司 | A kind of concrete active mountain flour and preparation method thereof |
| CN111138933A (en) * | 2020-02-28 | 2020-05-12 | 江西省科学院应用化学研究所 | Preparation method of interior wall formaldehyde-free starch glue coating |
| CN115466077A (en) * | 2022-09-14 | 2022-12-13 | 厦门杰质建材有限公司 | High-performance phosphogypsum self-leveling agent and use method thereof |
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| CN1066865A (en) * | 1991-09-03 | 1992-12-09 | 柳州铁路局工程处第一建筑工程段 | A kind of composite decorative building material and compound method |
| CN1454945A (en) * | 2003-05-30 | 2003-11-12 | 重庆大学 | Environmental-protection type gypsum-based putty powder for building |
| CN1576325A (en) * | 2003-07-29 | 2005-02-09 | 刘洪彬 | Water-proof luting |
| CN103408986A (en) * | 2012-12-31 | 2013-11-27 | 嘉宝莉化工集团股份有限公司 | Waterborne inorganic slurry interior wall putty and preparation method thereof |
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2015
- 2015-06-17 CN CN201510336879.1A patent/CN104962124A/en active Pending
Patent Citations (4)
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| CN1066865A (en) * | 1991-09-03 | 1992-12-09 | 柳州铁路局工程处第一建筑工程段 | A kind of composite decorative building material and compound method |
| CN1454945A (en) * | 2003-05-30 | 2003-11-12 | 重庆大学 | Environmental-protection type gypsum-based putty powder for building |
| CN1576325A (en) * | 2003-07-29 | 2005-02-09 | 刘洪彬 | Water-proof luting |
| CN103408986A (en) * | 2012-12-31 | 2013-11-27 | 嘉宝莉化工集团股份有限公司 | Waterborne inorganic slurry interior wall putty and preparation method thereof |
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| 刘栋等: "《建筑涂料配方设计与制造技术》", 30 April 2008, 中国石化出版社 * |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105368164A (en) * | 2015-12-21 | 2016-03-02 | 上海鎏彩建材科技股份有限公司 | Plant ecological interior wall coating and preparation method thereof |
| CN107986657A (en) * | 2017-12-04 | 2018-05-04 | 中国电建集团成都勘测设计研究院有限公司 | A kind of concrete active mountain flour and preparation method thereof |
| CN111138933A (en) * | 2020-02-28 | 2020-05-12 | 江西省科学院应用化学研究所 | Preparation method of interior wall formaldehyde-free starch glue coating |
| CN115466077A (en) * | 2022-09-14 | 2022-12-13 | 厦门杰质建材有限公司 | High-performance phosphogypsum self-leveling agent and use method thereof |
| CN115466077B (en) * | 2022-09-14 | 2023-09-22 | 厦门杰质建材有限公司 | High-performance phosphogypsum self-leveling agent and application method thereof |
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