CN111073426A - Super-hydrophobic colorful real stone paint coating and preparation method and application thereof - Google Patents
Super-hydrophobic colorful real stone paint coating and preparation method and application thereof Download PDFInfo
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- CN111073426A CN111073426A CN201911406983.8A CN201911406983A CN111073426A CN 111073426 A CN111073426 A CN 111073426A CN 201911406983 A CN201911406983 A CN 201911406983A CN 111073426 A CN111073426 A CN 111073426A
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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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
- C09D5/29—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour effects
-
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Food Science & Technology (AREA)
- Paints Or Removers (AREA)
Abstract
A super-hydrophobic colorful real stone paint coating as well as a preparation method and an application thereof relate to the technical field of heat exchanger pipe bending processes. The paint comprises the following components in parts by weight: the process adopts a double-stage grinding mode, so that the obtained most raw materials can be ground with high efficiency and high quality, the process adopts a double-air-channel exhaust method, the working efficiency can be improved, air pipes enter equipment, one pipeline upwards gushes air from the bottom, the other pipeline downwards gushes air from the top, a better gushing effect is formed, a reticular partition plate is arranged in the equipment, the gushing air cavities where the two kinds of gushing air pipelines are located are separated, a better air drying effect can be realized, and the air drying speed of the same air drying equipment adopting the method can be improved by 3.6 percent through tests.
Description
Technical Field
The invention relates to the technical field of heat exchanger pipe bending processes, in particular to a super-hydrophobic colorful real stone paint and a preparation method and application thereof.
Background
The stone-like paint has decorative effect similar to that of marble and granite. It is mainly made up by using natural stone powder with various colours, and can be used for imitating stone effect of external wall of building, so that it is also called liquid stone, and is suitable for indoor and outdoor decoration of various buildings.
Chinese patent application No. CN201810892238.8 discloses a production process of a real stone paint, which comprises the following steps: s1, putting the stone-like paint raw material into cleaning equipment for cleaning; s2, putting the real stone paint raw material discharged in the S1 into drying equipment for drying; s3, putting the real stone paint raw material discharged in the S2 into grinding equipment for grinding; s4, mixing the real stone paint powder prepared in the S3 with the acrylic emulsion, the thickening agent and the plasticizer in a stirring device; and S5, filling the real stone paint prepared in the S4 into a barrel for later use.
Although the inside equidistance of the grinding device's that adopts material circle is equipped with the fixed block, all inclines fixedly connected with slide between fixed block and the feed inlet, flows the feed inlet that the cross-section between the slide is "eight" font structure from the drainage board for grinding speed has avoided the feed inlet to block up, but with its open technique still has following problem:
when the injected colorful real stone raw material is cleaned in the cleaning step, a general water-soluble cleaning mode is adopted, the speed is low, and then the single-air-duct single-wind-direction drying method is adopted in the disclosed drying treatment step, and the drying speed is low.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a super-hydrophobic colorful real stone paint coating, a preparation method and an application thereof are provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the method provides a super-hydrophobic colorful real stone paint and a preparation method and application thereof, and aims to solve the problems that when the injected colorful real stone raw materials are cleaned in the existing cleaning steps, the speed is low by adopting a general water-soluble cleaning mode, and the drying speed is low by adopting a single-air-duct single-wind-direction drying method in the disclosed drying treatment step.
A preparation method of the super-hydrophobic colorful real stone paint coating comprises the following steps:
step (1) putting the colorful real stone paint raw material into cleaning equipment for cleaning in a manner of mixing thinner;
step (2) obtaining real stone paint by adopting a distillation method;
step (3) drying the stone paint obtained in the step (2) by adopting double-air-duct drying equipment;
step 4, grinding the stone paint obtained in the step 3 by adopting two grinding procedures;
step 5, drying the powdery raw material in the step 4 again by mixing a drying agent;
step (6) injecting the raw materials dried again in the step (5) into a grinding type stirrer for stirring;
step (7) adopting air-blowing equipment to discharge and collect the raw materials finally obtained in the step (6);
and (8) injecting the raw materials obtained in the step (7) into external existing mixed grease, stirring and mixing again to finally obtain the real stone paint coating.
The super-hydrophobic colorful real stone paint comprises, by weight, 40-50 parts of acrylate copolymer emulsion, 10-15 parts of white marble sand, 10-15 parts of color sand, 10-15 parts of kaolin, 5-8 parts of talcum powder, 1-2 parts of cellulose, 5-10 parts of ethylene glycol, 1-2 parts of nano titanium dioxide, 0.5-1 part of 2-amino-2-methyl-1-propanol, 0.5-1 part of a gelling agent, 0.5-1 part of a dispersing agent, 0.5-1 part of a wetting agent, 0.5-1 part of a film-forming aid, 0.5-1 part of a thickening agent and 1-2 parts of calcium carbonate.
Further: the method comprises the steps of putting the stone-like paint raw material into cleaning equipment in a manner of mixing the thinner, preheating the thinner added in the cleaning step, connecting a heating furnace outside the stone-like paint raw material, heating the feed liquid to 32 ℃, and injecting the feed liquid into a cleaning cylinder in the step through a lifting machine to clean the stone-like paint raw material and the mixed cleaning liquid.
Further: the invention adopts a distillation method to obtain the real stone paint, and adopts the distillation mode of the prior art of a distillation retort to dilute the colorful real stone raw material cleaned in the previous step, so that the colorful real stone raw material is reserved, and other impurities are distilled, diluted and discharged.
Further: and (3) drying the raw materials by adopting double-air-channel drying equipment, and air-drying the raw materials obtained by the dilution method in the step (2) again.
Further: the raw material grinding treatment steps are combined by two grinding procedures, so that the treatment effect is better, the bottom of the grinder adopts conical dense hemp to grind the bottom surface, the bottom surface is in better contact with a bottom grinding disc, the better grinding effect is achieved, and the grinding speed and the grinding quality can be improved by a two-stage grinding mode.
Compared with the prior art, the method has the following beneficial effects:
1. according to the prior art, the two-stage grinding mode is adopted in the process, the obtained most raw materials can be ground with high efficiency and high quality, a double-pipeline air inlet mode is adopted in an air drying process link, and a double-wind-direction air inlet mode is adopted to enter an air drying cavity to form a better air drying effect.
2. The raw materials of the invention are acrylate copolymer emulsion, white marble sand, color sand and kaolin as main materials, the white marble sand is crushed into white marble powder with smaller powder particle size by high-quality grinding treatment, and the white marble powder is reasonably matched with other raw materials, and the prepared stone-like paint coating has good hydrophobicity, good weather resistance, difficult cracking, high bonding strength and strong stability.
Detailed Description
The invention provides a preparation method of a super-hydrophobic colorful real stone paint,
step (1) putting the colorful real stone paint raw material into cleaning equipment for cleaning in a manner of mixing thinner;
step (2) obtaining real stone paint by adopting a distillation method;
step (3) drying the stone paint obtained in the step (2) by adopting double-air-duct drying equipment;
step 4, grinding the stone paint obtained in the step 3 by adopting two grinding procedures;
step 5, drying the powdery raw material in the step 4 again by mixing a drying agent;
step (6) injecting the raw materials dried again in the step (5) into a grinding type stirrer for stirring;
step (7) adopting air-blowing equipment to discharge and collect the raw materials finally obtained in the step (6);
and (8) injecting the raw materials obtained in the step (7) into external existing mixed grease, stirring and mixing again to finally obtain the real stone paint coating.
Wherein: the super-hydrophobic colorful real stone paint comprises, by weight, 40-50 parts of acrylate copolymer emulsion, 10-15 parts of white marble sand, 10-15 parts of color sand, 10-15 parts of kaolin, 5-8 parts of talcum powder, 1-2 parts of cellulose, 5-10 parts of ethylene glycol, 1-2 parts of nano titanium dioxide, 0.5-1 part of 2-amino-2-methyl-1-propanol, 0.5-1 part of a gelling agent, 0.5-1 part of a dispersing agent, 0.5-1 part of a wetting agent, 0.5-1 part of a film-forming aid, 0.5-1 part of a thickening agent and 1-2 parts of calcium carbonate.
Preferably, the super-hydrophobic colorful real stone paint comprises the following components, by weight, 45 parts of acrylate copolymer emulsion, 12 parts of white marble sand, 13 parts of colored sand, 13 parts of kaolin, 6 parts of talcum powder, 1.5 parts of cellulose, 7 parts of ethylene glycol, 1.5 parts of nano titanium dioxide, 0.7 part of 2-amino-2-methyl-1-propanol, 0.6 part of a gelling agent, 0.8 part of a dispersing agent, 0.7 part of a wetting agent, 0.7 part of a film-forming assistant, 0.7 part of a thickening agent and 1.5 parts of calcium carbonate.
In the step (1), the stone-like paint raw material is put into cleaning equipment in a manner of mixing thinner for cleaning, the added thinner is heated in advance, a heating furnace is connected to the outer side of the stone-like paint raw material, the material liquid is heated to 32 ℃, and then the stone-like paint raw material is injected into a cleaning cylinder in the step through a lifting machine to be cleaned with the mixed cleaning liquid. The cleaning reaction speed can be improved by mixing the thinner with the thermal temperature effect, the thinner accounts for 5% of the volume of the real stone paint, and the cleaning speed is improved by 2.3% through tests.
The step (2) of the invention adopts a distillation method to obtain the real stone paint, and adopts a distillation mode of a distillation retort to dilute the colorful real stone raw material cleaned in the previous step, so that the colorful real stone raw material is reserved, and other impurities are distilled, diluted and discharged.
The step (3) of the invention adopts double-air-channel drying equipment to dry the raw material, and the raw material obtained by the dilution method in the step (2) is dried again, compared with the prior art, the process adopts a double-air-channel exhaust method, so that the working efficiency can be improved, the air pipe enters the equipment, one pipeline gushes air upwards from the bottom, and the other pipeline gushes air downwards from the top, so that a better surging effect is formed, and the equipment is internally provided with a reticular partition plate to separate the gas gushing cavities where the two gas gushing pipelines are positioned, so that a better air drying effect can be realized.
According to the invention, the raw materials are ground by adopting two grinding procedures in the step (4), so that the treatment effect is better, the bottom of the grinder adopts a conical dense hemp grinding bottom surface to form better contact with a bottom grinding disc, so that a better grinding effect is achieved, and the grinding speed and the grinding quality can be improved by adopting a two-stage grinding mode.
The super-hydrophobic colorful real stone paint is mostly applied to the surfaces of building outer walls and glass.
The present method embodiments have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the method in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the method and the practical application, and to enable others of ordinary skill in the art to understand the method for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. A preparation method of a super-hydrophobic colorful real stone paint is characterized by comprising the following steps:
step (1) putting the colorful real stone paint raw material into cleaning equipment for cleaning in a manner of mixing thinner;
step (2) obtaining real stone paint by adopting a distillation method;
step (3) drying the stone paint obtained in the step (2) by adopting double-air-duct drying equipment;
step 4, grinding the stone paint obtained in the step 3 by adopting two grinding procedures;
step 5, drying the powdery raw material in the step 4 again by mixing a drying agent;
step (6) injecting the raw materials dried again in the step (5) into a grinding type stirrer for stirring;
step (7) adopting air-blowing equipment to discharge and collect the raw materials finally obtained in the step (6);
and (8) injecting the raw materials obtained in the step (7) into external existing mixed grease, stirring and mixing again to finally obtain the real stone paint coating.
2. The preparation method of the super-hydrophobic colorful real stone paint coating as claimed in claim 1, wherein the preparation method comprises the following steps: the diluent added in the step (1) is subjected to heat treatment in advance.
3. The preparation method of the super-hydrophobic colorful real stone paint coating as claimed in claim 1, wherein the preparation method comprises the following steps: and (3) diluting the colorful real stone paint raw material cleaned in the step (1) by using a distillation mode of a distillation retort, reserving the colorful real stone raw material, and distilling, diluting and discharging other impurities.
4. The preparation method of the super-hydrophobic colorful real stone paint coating as claimed in claim 1, wherein the preparation method comprises the following steps: and (3) carrying out air drying treatment again on the raw material obtained by the dilution method in the step (2).
5. The super-hydrophobic colorful real stone paint coating obtained by the preparation method of claim 1 is characterized in that: the adhesive comprises, by weight, 40-50 parts of acrylate copolymer emulsion, 10-15 parts of white marble sand, 10-15 parts of color sand, 10-15 parts of kaolin, 5-8 parts of talcum powder, 1-2 parts of cellulose, 5-10 parts of ethylene glycol, 1-2 parts of nano titanium dioxide, 0.5-1 part of 2-amino-2-methyl-1-propanol, 0.5-1 part of a gelling agent, 0.5-1 part of a dispersing agent, 0.5-1 part of a wetting agent, 0.5-1 part of a film-forming auxiliary agent, 0.5-1 part of a thickening agent and 1-2 parts of calcium carbonate.
6. The superhydrophobic colorful real stone paint coating of claim 5, wherein: the stone-like paint raw material comprises, by weight, 45 parts of acrylate copolymer emulsion, 12 parts of white marble sand, 13 parts of colored sand, 13 parts of kaolin, 6 parts of talcum powder, 1.5 parts of cellulose, 7 parts of ethylene glycol, 1.5 parts of nano titanium dioxide, 0.7 part of 2-amino-2-methyl-1-propanol, 0.6 part of a gelling agent, 0.8 part of a dispersing agent, 0.7 part of a wetting agent, 0.7 part of a film-forming assistant, 0.7 part of a thickening agent and 1.5 parts of calcium carbonate.
7. The application of the super-hydrophobic colorful real stone paint coating as claimed in claim 5 on the outer wall and the glass surface of a building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911406983.8A CN111073426A (en) | 2019-12-31 | 2019-12-31 | Super-hydrophobic colorful real stone paint coating and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911406983.8A CN111073426A (en) | 2019-12-31 | 2019-12-31 | Super-hydrophobic colorful real stone paint coating and preparation method and application thereof |
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| CN111073426A true CN111073426A (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911406983.8A Pending CN111073426A (en) | 2019-12-31 | 2019-12-31 | Super-hydrophobic colorful real stone paint coating and preparation method and application thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS504109A (en) * | 1973-03-16 | 1975-01-17 | ||
| CN205373266U (en) * | 2015-12-09 | 2016-07-06 | 中国石油化工股份有限公司 | Drier |
| CN206994351U (en) * | 2017-05-26 | 2018-02-13 | 湖南左逸生态科技有限公司 | A kind of heat pump drying equipment of double air channel structures |
| CN109046666A (en) * | 2018-08-07 | 2018-12-21 | 潘玉娇 | A kind of lacquer coating producing process |
| CN109337483A (en) * | 2018-10-24 | 2019-02-15 | 宿松汉邦新型建材有限公司 | A kind of white marble lacquer coating and preparation method thereof |
| CN208952569U (en) * | 2018-10-08 | 2019-06-07 | 上海互众药业有限公司 | A kind of heated-air circulation oven |
-
2019
- 2019-12-31 CN CN201911406983.8A patent/CN111073426A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS504109A (en) * | 1973-03-16 | 1975-01-17 | ||
| CN205373266U (en) * | 2015-12-09 | 2016-07-06 | 中国石油化工股份有限公司 | Drier |
| CN206994351U (en) * | 2017-05-26 | 2018-02-13 | 湖南左逸生态科技有限公司 | A kind of heat pump drying equipment of double air channel structures |
| CN109046666A (en) * | 2018-08-07 | 2018-12-21 | 潘玉娇 | A kind of lacquer coating producing process |
| CN208952569U (en) * | 2018-10-08 | 2019-06-07 | 上海互众药业有限公司 | A kind of heated-air circulation oven |
| CN109337483A (en) * | 2018-10-24 | 2019-02-15 | 宿松汉邦新型建材有限公司 | A kind of white marble lacquer coating and preparation method thereof |
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Application publication date: 20200428 |
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