CN107352943B - Absorbent-type lacquer mist coagulant, preparation method and its application method - Google Patents
Absorbent-type lacquer mist coagulant, preparation method and its application method Download PDFInfo
- Publication number
- CN107352943B CN107352943B CN201710554093.6A CN201710554093A CN107352943B CN 107352943 B CN107352943 B CN 107352943B CN 201710554093 A CN201710554093 A CN 201710554093A CN 107352943 B CN107352943 B CN 107352943B
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- CN
- China
- Prior art keywords
- absorbent
- mist coagulant
- lacquer mist
- type lacquer
- added
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00146—Sprayable or pumpable mixtures
- C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
- C04B2111/00577—Coating or impregnation materials applied by spraying
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
A kind of absorbent-type lacquer mist coagulant, is formulated by the raw material of following weight percent: sodium metasilicate 20-30%, agar 1-5%, sodium hydroxide 0.9-5%, carboxymethyl cellulose 0.1-0.5%%, hydrofluoric acid 1-5%, surplus are water.The absorbent-type lacquer mist coagulant in spray room, can effectively remove the paint particle in spray room air by atomizers spray, to play purification air, protect the purpose of operating personnel's health.
Description
Technical field
The invention belongs to the flocculating agents of painting applications, more particularly to a kind of coating cloud absorbent being applied on spray room wall.
Background technique
Equipment is chronically exposed to air and is perhaps easy to appear corrosion or other chemical reactions in external environment, causes to set
Standby damage influences service life and its function, so needing the spray paint on the surface of equipment or wall surface, is painting
Cheng Zhong generates a large amount of coating cloud and organic solvent gas, influences the health of operator, the environment and sky around serious pollution
Gas.Spray room wall can be also polluted simultaneously, influences the service life of spray room and equipment.
Therefore, it is necessary to develop a kind of absorbent-type lacquer mist coagulant of good performance, it is coated on spray room wall, plays protection
Spray room wall is not polluted by coating cloud, extends the purpose of spray room and service life of equipment.
Summary of the invention
It is an object of the present invention to overcome the deficiencies of the prior art and provide a kind of absorbent-type lacquer mist coagulant, the suction
Attached type lacquer mist coagulant is coated on spray room wall, plays and spray room wall is protected not polluted by coating cloud, extends spray room and equipment uses the longevity
The purpose of life.
The second object of the present invention is to provide the preparation method of above-mentioned absorbent-type lacquer mist coagulant.
The third object of the present invention is to provide the application method of above-mentioned absorbent-type lacquer mist coagulant.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of absorbent-type lacquer mist coagulant, is formulated by the raw material of following weight percent:
Sodium metasilicate 20-30%；
Agar 1-5%；
Sodium hydroxide 0.9-5%；
Carboxymethyl cellulose 0.1-0.5%；
Hydrofluoric acid 1-5%；
Water surplus.
The wherein preferred 25-28% of the amount of sodium silicate.
The wherein preferred 1.5-4% of the agar consumption.
The wherein preferred 1.0-3% of the sodium hydroxide concentration.
The wherein preferred 0.2-0.3% of carboxymethyl cellulose dosage.
Wherein the hydrofluoric acid concentration is the preferred 1.2-3% of 25% dosage.
The preparation method of absorbent-type lacquer mist coagulant of the present invention, specific preparation process is as follows:
It is first added in a kettle all with the 1/3-2/3 of water, is warming up to 90-99 DEG C, sodium metasilicate, agar is added, keep
80-85 DEG C of stirring 10-15h of temperature；Sodium hydroxide is added, stirs 60-120 minutes；Carboxymethyl cellulose is added, stirs 60-120
Minute, supply excess water；Hydrofluoric acid is slowly added to until mixed solution gelation is gluey.
The application method of absorbent-type lacquer mist coagulant of the present invention are as follows: be coated on spray room wall or windowpane using roll coating apparatus
, coating can once keep 1 month.
The beneficial effects of the present invention are:
1 ﹑ has certain plasticity, the nonvoluntary flowing on spray room wall, avoids and covers infull problem；
2 ﹑ good water solubilities, removal is convenient, can be split away off from spray room wall with clear water flushing；
3 ﹑ product itself transparencies are high, do not influence the light transmission of spray room glass；
4 ﹑ do not injure spray room wall and glass, harmless.
Specific embodiment
Below by embodiment, the invention will be further described, but not as a limitation of the invention.
The formula of embodiment 1-5 and comparative example 1-2 are shown in Table 1, hydrofluoric acid concentration 25%, and dosage is weight percent in table
Than %.
Table 1
。
Comparative example 1
Sodium metasilicate in embodiment 1 replaces with potassium silicate, other are same as Example 1.
Comparative example 2
Carboxymethyl cellulose in embodiment 1 is changed to hydroxymethyl cellulose, other are same as Example 1.
The formula of embodiment 6-10 is shown in Table 2.
Table 2
。
Absorbent-type lacquer mist coagulant embodiment of the present invention 1-10's the preparation method is as follows:
It is first added in a kettle and all uses the 1/2 of water, be warming up to 95 DEG C, addition sodium metasilicate, agar, holding temperature 82
DEG C stirring 12h；Sodium hydroxide is added, stirs 80 minutes；Carboxymethyl cellulose is added, stirs 70 minutes, supplies excess water；Slowly
Hydrofluoric acid is added until mixed solution gelation is gluey.
It is coated on spray room wall or windowpane using roll coating apparatus, work spray painting is that water-soluble resin paints, which matches
Side is 24.69 parts of VAE lotion (solid content >=55%), 40.16 parts of styrene-acrylic emulsion (solid content >=45%), titanium dioxide (technical grade)
20.08 parts, 0.3 part of composite dispersing agent, 0.2 part of emulsifier, 2.0 parts of coalescing agent, 0.3 part of composite anti-foaming agent, complex thickener
1.5 parts, 11.05 parts of water.
Embodiment and comparative example 1-2 using effect are shown in Table 3, table 4.
Table 3
。
Table 4
。
Claims (8)
1. a kind of absorbent-type lacquer mist coagulant, is formulated by the raw material of following weight percent: sodium metasilicate 20-30%, agar 1-
5%, sodium hydroxide 0.9-5%, carboxymethyl cellulose 0.1-0.5%, hydrofluoric acid 1-5%, surplus are water.
2. absorbent-type lacquer mist coagulant according to claim 1, which is characterized in that the amount of sodium silicate is 25-28%.
3. absorbent-type lacquer mist coagulant according to claim 1, which is characterized in that the agar consumption is 1.5-4%.
4. absorbent-type lacquer mist coagulant according to claim 1, which is characterized in that the sodium hydroxide concentration is 1.0-
3%。
5. absorbent-type lacquer mist coagulant according to claim 1, which is characterized in that the carboxymethyl cellulose dosage is
0.2-0.3%。
6. absorbent-type lacquer mist coagulant according to claim 1, which is characterized in that the hydrofluoric acid concentration is 25%, dosage
For 1.2-3%.
7. the preparation method of absorbent-type lacquer mist coagulant according to claim 1, which is characterized in that successively include following step
It is rapid: to be first added in a kettle all with the 1/3-2/3 of water, be warming up to 90-99 DEG C, sodium metasilicate, agar is added, keep temperature
80-85 DEG C of stirring 10-15h；Sodium hydroxide is added, stirs 60-120 minutes；Carboxymethyl cellulose is added, stirring 60-120 divides
Clock supplies excess water；Hydrofluoric acid is slowly added to until mixed solution gelation is gluey.
8. the application method of absorbent-type lacquer mist coagulant according to claim 1: using roll coating apparatus be coated on spray room wall or
On windowpane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710554093.6A CN107352943B (en) | 2017-07-09 | 2017-07-09 | Absorbent-type lacquer mist coagulant, preparation method and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710554093.6A CN107352943B (en) | 2017-07-09 | 2017-07-09 | Absorbent-type lacquer mist coagulant, preparation method and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107352943A CN107352943A (en) | 2017-11-17 |
| CN107352943B true CN107352943B (en) | 2019-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710554093.6A Active CN107352943B (en) | 2017-07-09 | 2017-07-09 | Absorbent-type lacquer mist coagulant, preparation method and its application method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250318A (en) * | 2020-04-02 | 2020-06-09 | 绍兴市上虞嘉盛涂装有限公司 | Paint recycling device for spraying and working method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848489A (en) * | 2014-03-21 | 2014-06-11 | 武汉理工大学 | Novel efficient paint mist flocculant and preparation method thereof |
| CN104016454A (en) * | 2013-09-27 | 2014-09-03 | 四川景星环境科技有限公司 | Flocculation precipitant for secondary lead wastewater treatment and preparation method thereof |
-
2017
- 2017-07-09 CN CN201710554093.6A patent/CN107352943B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016454A (en) * | 2013-09-27 | 2014-09-03 | 四川景星环境科技有限公司 | Flocculation precipitant for secondary lead wastewater treatment and preparation method thereof |
| CN103848489A (en) * | 2014-03-21 | 2014-06-11 | 武汉理工大学 | Novel efficient paint mist flocculant and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 应用漆雾凝聚剂的体会;邱波峡;《涂料涂装与电镀》;20060831(第4期);第40-41页 * |
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| CN107352943A (en) | 2017-11-17 |
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