CN110591503A - Preparation method of anti-static floor coating - Google Patents
Preparation method of anti-static floor coating Download PDFInfo
- Publication number
- CN110591503A CN110591503A CN201910904779.2A CN201910904779A CN110591503A CN 110591503 A CN110591503 A CN 110591503A CN 201910904779 A CN201910904779 A CN 201910904779A CN 110591503 A CN110591503 A CN 110591503A
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- Prior art keywords
- quartz powder
- stirring
- floor coating
- preparation
- mixed
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- C09D5/24—Electrically-conducting paints
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
Abstract
The invention discloses a preparation method of an anti-static floor coating, which specifically comprises the following steps: putting the water-based epoxy resin, the pigment, the quartz powder, the talcum powder and the bentonite into grinding equipment for mixing and grinding to obtain a mixed ground substance; placing the mixed ground substance in a reaction kettle, adding deionized water, stirring and mixing for 30-50min at the stirring speed of 600-; and adding a dispersing agent and a defoaming agent into the mixed slurry A, and continuously stirring for 20-35min at the stirring speed of 300-400r/min to obtain the electrostatic floor coating. According to the preparation method of the anti-static floor coating, the tin-antimony substance is coated on the surface of the quartz powder, so that the anti-static effect of the floor coating is good under the condition of abrasion.
Description
Technical Field
The invention relates to the field of coatings, in particular to a preparation method of an anti-static floor coating.
Background
The floor coating is a floor decoration material prepared by mixing epoxy resin raw materials serving as a main agent, pigment, quartz powder and the like, and the epoxy oily floor coating and the like which are researched and produced become the floor coating. The floor coating has the effects of dust prevention, wear resistance, cleanness and moisture prevention for protecting the ground, so the floor coating is widely used and popularized by modern industrial ground, commercial ground, garage ground and the like.
The existing floor coating mainly performs an antistatic effect through quartz powder, but in construction and long-time use, the floor coating gradually loses an antistatic function due to abrasion.
Disclosure of Invention
The invention provides a preparation method of an anti-static floor coating, which is characterized in that tin and antimony substances are coated on the surface of quartz powder, so that the floor coating has a good anti-static effect under the condition of abrasion.
In order to achieve the purpose, the preparation method of the anti-static floor coating specifically comprises the following steps:
(1) taking materials: putting the water-based epoxy resin, the pigment, the quartz powder, the talcum powder and the bentonite into grinding equipment for mixing and grinding to obtain a mixed ground substance;
(2) feeding: placing the mixed ground material in the step (1) in a reaction kettle, adding deionized water, stirring and mixing for 30-50min at the stirring speed of 600-;
(3) molding: and (3) adding a dispersing agent and a defoaming agent into the mixed slurry A in the step (2), and continuously stirring for 20-35min at the stirring speed of 300-400r/min to obtain the electrostatic floor coating.
Further, the quartz powder in the step (1) specifically comprises the following preparation steps:
(1) pouring raw materials of quartz powder and deionized water into a stainless steel dispersion tank, and continuously stirring to prepare a quartz powder suspension at the temperature of 90-100 ℃;
(2) adding a dispersing agent into the quartz powder suspension, stirring, performing ultrasonic treatment, adding an alkaline solution, and adjusting the pH to 8-9 to obtain a mixed solution;
(3) putting the mixed solution in the step (2) into a reaction kettle, stirring and heating, then dropwise adding a mixed solution of stannous chloride and antimony trioxide with a certain concentration into the reaction kettle, coating for 2-3 h, filtering through a sedimentation tank, and putting the filtrate into a grinder for grinding;
(4) and cleaning the ground mixture by using ethanol, and then putting the mixture into an electric furnace for drying to obtain the coated quartz powder.
Further, the powder particle size of the mixed ground material in the step (1) is 80-200 meshes.
Furthermore, the defoaming agent is a compound defoaming agent containing organic silicon.
Furthermore, the grinding device in the step (1) adopts an ultra-micro grinding machine, and the rotation speed of the main shaft is 1200-.
Compared with the prior art, the preparation method of the anti-static floor coating uses the water-based epoxy resin, the pigment, the quartz powder, the talcum powder and the bentonite as the raw materials, and enhances the conductive effect by coating the tin-antimony substance on the quartz powder, so that the floor coating is worn and still keeps good anti-static effect in the construction or use process.
Detailed Description
Example 1
The preparation method of the anti-static floor coating specifically comprises the following steps:
preparing coated quartz powder: firstly, pouring raw materials of quartz powder and deionized water into a stainless steel dispersion tank, and continuously stirring to prepare quartz powder suspension at the temperature of 90 ℃; adding a dispersing agent into the quartz powder suspension, stirring, performing ultrasonic treatment, adding an alkaline solution, and adjusting the pH to 8-9 to obtain a mixed solution; putting the mixed solution into a reaction kettle, stirring and heating, then dropwise adding a mixed solution of stannous chloride and antimony trioxide with a certain concentration into the reaction kettle, coating for 2 hours, filtering through a sedimentation tank, and putting the filtrate into a grinder for grinding; cleaning the ground mixture by ethanol, and then putting the mixture into an electric furnace for drying to obtain coated quartz powder; the method realizes the coating treatment of the quartz powder, so that the conductive effect of the quartz powder is better, and the loss of the antistatic effect of the terrace coating due to abrasion is avoided;
putting the water-based epoxy resin, the pigment, the coated quartz powder, the talcum powder and the bentonite into an ultramicro grinder, and setting the rotation speed of a main shaft at 1200/min to obtain a mixed ground substance with the powder granularity of 80-200 meshes; placing the mixed ground substance in a reaction kettle, adding deionized water, stirring and mixing for 50min at the stirring speed of 900r/min to obtain mixed slurry A; and adding a dispersing agent and a composite defoaming agent containing organic silicon into the mixed slurry A, and continuously stirring for 20-35min at the stirring speed of 400r/min to obtain the electrostatic floor coating.
Example 2
The preparation method of the anti-static floor coating specifically comprises the following steps:
preparing coated quartz powder: firstly, pouring raw materials of quartz powder and deionized water into a stainless steel dispersion tank, and continuously stirring to prepare quartz powder suspension at the temperature of 96 ℃; adding a dispersing agent into the quartz powder suspension, stirring, performing ultrasonic treatment, adding an alkaline solution, and adjusting the pH to 8-9 to obtain a mixed solution; putting the mixed solution into a reaction kettle, stirring and heating, then dropwise adding a mixed solution of stannous chloride and antimony trioxide with a certain concentration into the reaction kettle, coating for 2.3h, filtering through a sedimentation tank, and putting the filtrate into a grinder for grinding; cleaning the ground mixture by ethanol, and then putting the mixture into an electric furnace for drying to obtain coated quartz powder; the method realizes the coating treatment of the quartz powder, so that the conductive effect of the quartz powder is better, and the loss of the antistatic effect of the terrace coating due to abrasion is avoided;
putting the water-based epoxy resin, the pigment, the coated quartz powder, the talcum powder and the bentonite into an ultramicro grinder, and setting the rotation speed of a main shaft to 1600r/min to obtain a mixed ground substance with the powder granularity of 80-200 meshes; placing the mixed ground substance in a reaction kettle, adding deionized water, stirring and mixing for 48min at the stirring speed of 750r/min to obtain mixed slurry A; and adding a dispersing agent and a composite defoaming agent containing organic silicon into the mixed slurry A, and continuously stirring for 20-35min at the stirring speed of 360r/min to obtain the electrostatic floor coating.
Example 3
The preparation method of the anti-static floor coating specifically comprises the following steps:
preparing coated quartz powder: firstly, pouring raw materials of quartz powder and deionized water into a stainless steel dispersion tank, and continuously stirring to prepare quartz powder suspension at the temperature of 100 ℃; adding a dispersing agent into the quartz powder suspension, stirring, performing ultrasonic treatment, adding an alkaline solution, and adjusting the pH to 8-9 to obtain a mixed solution; putting the mixed solution into a reaction kettle, stirring and heating, then dropwise adding a mixed solution of stannous chloride and antimony trioxide with a certain concentration into the reaction kettle, coating for 3 hours, filtering through a sedimentation tank, and putting the filtrate into a grinder for grinding; cleaning the ground mixture by ethanol, and then putting the mixture into an electric furnace for drying to obtain coated quartz powder; the method realizes the coating treatment of the quartz powder, so that the conductive effect of the quartz powder is better, and the loss of the antistatic effect of the terrace coating due to abrasion is avoided;
putting the water-based epoxy resin, the pigment, the coated quartz powder, the talcum powder and the bentonite into an ultramicro grinder, and setting the rotation speed of a main shaft to 1600r/min to obtain a mixed ground substance with the powder granularity of 80-200 meshes; placing the mixed ground substance in a reaction kettle, adding deionized water, stirring and mixing for 30min at the stirring speed of 600r/min to obtain mixed slurry A; and adding a dispersing agent and a composite defoaming agent containing organic silicon into the mixed slurry A, and continuously stirring for 20-35min at the stirring speed of 300r/min to obtain the electrostatic floor coating.
Claims (5)
1. The preparation method of the anti-static floor coating is characterized by comprising the following steps:
(1) taking materials: putting the water-based epoxy resin, the pigment, the quartz powder, the talcum powder and the bentonite into grinding equipment for mixing and grinding to obtain a mixed ground substance;
(2) feeding: placing the mixed ground material in the step (1) in a reaction kettle, adding deionized water, stirring and mixing for 30-50min at the stirring speed of 600-;
(3) molding: and (3) adding a dispersing agent and a defoaming agent into the mixed slurry A in the step (2), and continuously stirring for 20-35min at the stirring speed of 300-400r/min to obtain the electrostatic floor coating.
2. The preparation method of the antistatic terrace coating according to claim 1, wherein the quartz powder in the step (1) specifically comprises the following preparation steps:
(1) pouring raw materials of quartz powder and deionized water into a stainless steel dispersion tank, and continuously stirring to prepare a quartz powder suspension at the temperature of 90-100 ℃;
(2) adding a dispersing agent into the quartz powder suspension, stirring, performing ultrasonic treatment, adding an alkaline solution, and adjusting the pH to 8-9 to obtain a mixed solution;
(3) putting the mixed solution in the step (2) into a reaction kettle, stirring and heating, then dropwise adding a mixed solution of stannous chloride and antimony trioxide with a certain concentration into the reaction kettle, coating for 2-3 h, filtering through a sedimentation tank, and putting the filtrate into a grinder for grinding;
(4) and cleaning the ground mixture by using ethanol, and then putting the mixture into an electric furnace for drying to obtain the coated quartz powder.
3. The method for preparing an antistatic terrace coating according to claim 1 or 2, wherein the powder particle size of the mixed ground material in the step (1) is 80-200 mesh.
4. The preparation method of the antistatic floor coating according to claim 1, wherein the defoaming agent is a silicone-containing composite defoaming agent.
5. The method as claimed in claim 1, wherein the grinding device used in step (1) is an ultra-micro grinding machine with a spindle rotation speed of 1200-1600 r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910904779.2A CN110591503A (en) | 2019-09-24 | 2019-09-24 | Preparation method of anti-static floor coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910904779.2A CN110591503A (en) | 2019-09-24 | 2019-09-24 | Preparation method of anti-static floor coating |
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| Publication Number | Publication Date |
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| CN110591503A true CN110591503A (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910904779.2A Pending CN110591503A (en) | 2019-09-24 | 2019-09-24 | Preparation method of anti-static floor coating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111574908A (en) * | 2020-06-30 | 2020-08-25 | 咸阳师范学院 | Playground runway floor paint |
Citations (5)
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| CN1865359A (en) * | 2006-04-25 | 2006-11-22 | 徐州工业职业技术学院 | Method for preparing conducting particles for composite electrically-conducting paint using microemulsion technology |
| CN101948655A (en) * | 2010-09-17 | 2011-01-19 | 佛山市康泰威新材料有限公司 | Lightweight preservative and antistatic paint and preparation method thereof |
| CN104650700A (en) * | 2013-11-18 | 2015-05-27 | 李莉 | Conductive paint for oil tank |
| CN109749579A (en) * | 2018-12-19 | 2019-05-14 | 枣庄学院 | A kind of environment-friendly and energy-efficient aqueous epoxy floor coating and preparation method thereof |
| CN111205738A (en) * | 2020-03-06 | 2020-05-29 | 涂创时代(苏州)科技开发有限公司 | Low-zinc anticorrosive composition compounded by graphene and flaky conductive material and application thereof |
-
2019
- 2019-09-24 CN CN201910904779.2A patent/CN110591503A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1865359A (en) * | 2006-04-25 | 2006-11-22 | 徐州工业职业技术学院 | Method for preparing conducting particles for composite electrically-conducting paint using microemulsion technology |
| CN101948655A (en) * | 2010-09-17 | 2011-01-19 | 佛山市康泰威新材料有限公司 | Lightweight preservative and antistatic paint and preparation method thereof |
| CN104650700A (en) * | 2013-11-18 | 2015-05-27 | 李莉 | Conductive paint for oil tank |
| CN109749579A (en) * | 2018-12-19 | 2019-05-14 | 枣庄学院 | A kind of environment-friendly and energy-efficient aqueous epoxy floor coating and preparation method thereof |
| CN111205738A (en) * | 2020-03-06 | 2020-05-29 | 涂创时代(苏州)科技开发有限公司 | Low-zinc anticorrosive composition compounded by graphene and flaky conductive material and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111574908A (en) * | 2020-06-30 | 2020-08-25 | 咸阳师范学院 | Playground runway floor paint |
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Application publication date: 20191220 |
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