CN105694716A - Environment-friendly fluorine silicon multicolor paint and preparation method thereof - Google Patents
Environment-friendly fluorine silicon multicolor paint and preparation method thereof Download PDFInfo
- Publication number
- CN105694716A CN105694716A CN201610065200.4A CN201610065200A CN105694716A CN 105694716 A CN105694716 A CN 105694716A CN 201610065200 A CN201610065200 A CN 201610065200A CN 105694716 A CN105694716 A CN 105694716A
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- Prior art keywords
- fluorine silicon
- environment
- friendly type
- multicolor finish
- type fluorine
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Classifications
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
- C09D183/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention provides an environment-friendly fluorine silicon multicolor paint and a preparation method thereof, relating to the technical field of paints. The environment-friendly fluorine silicon multicolor paint is prepared from a fluorine silicon emulsion, talcum powder, kaolin, superfine aluminum silicate, a dispersing agent, a mildew preventive, a defoaming agent, benzyl alcohol, hydroxyethyl cellulose, a thickener and the balance of deionized water. The service life of the fluorine silicon multicolor paint is 3-5 times of that of a common paint; and the fluorine silicon multicolor paint has incomparable weather-resistant durability, acid resistance, alkali efflorescence resistance, heat resistance, cold resistance, ultraviolet resistance and the like, and has higher use value.
Description
Technical field
The present invention relates to technical field of coatings, be specifically related to a kind of environment-friendly type fluorine silicon multicolor finish and preparation method thereof。
Background technology
In recent years, architectural paints overseas, from product variety, sizable application, quality level and research level, all has a great development, and has become as the kind that yield in coating is maximum。Develop area faster and be mainly distributed on the U.S., Japan, West Europe and the Asian-Pacific area。
Building coating includes aqueous architectural coating and solvent-borne type building coating, solvent-borne type building coating discharges toxic solvent because of its solidification process, do not meet environmental requirement and be restricted in building coating, but owing to the macromolecule filming thing resistance to ag(e)ing of solvent based coating is strong, adhesive force good, coating is bright and clean, stain resistant, wearability, acid and alkali-resistance, resistance to water etc. are better than general water paint, still using in the decoration of exterior wall of skyscraper。In the long term, can be replaced by water-based fluorocarbon, silicon third gradegrade C high-performance coating。
Summary of the invention
(1) solve the technical problem that
The present invention provides a kind of environment-friendly type fluorine silicon multicolor finish and preparation method thereof, obtained fluorine silicon multicolor finish is three to five times of common coating service life, there is the good characteristics such as unrivaled weather-proof durability, acid resistance, the resistance to accumulation of salt in the surface soil, thermostability, tolerance to cold, UV resistance, and there is higher use value。
(2) technical scheme
For realizing object above, the present invention is achieved by the following technical programs:
A kind of environment-friendly type fluorine silicon multicolor finish, is made up of the raw material of following percentage by weight: fluoro-silicone emulsion 22～41%, Pulvis Talci 5～10%, Kaolin 4～7%, superfine alumina silicate 12～15%, dispersant 1～3%, antifungus agent 0.5～1.1%, defoamer 0.2～0.7%, benzyl alcohol 6～9%, hydroxyethyl cellulose 11～14%, thickening agent 0.2～0.8%, surplus are deionized water。
Preferably, described environment-friendly type fluorine silicon multicolor finish is made up of the raw material of following percentage by weight: fluoro-silicone emulsion 28～35%, Pulvis Talci 6～9%, Kaolin 5～6%, superfine alumina silicate 13～14%, dispersant 1～2%, antifungus agent 0.6～1.0%, defoamer 0.3～0.5%, benzyl alcohol 7～8%, hydroxyethyl cellulose 12～13%, thickening agent 0.4～0.6%, surplus are deionized water。
Preferably, described environment-friendly type fluorine silicon multicolor finish is made up of the raw material of following percentage by weight: fluoro-silicone emulsion 31%, Pulvis Talci 8%, Kaolin 5%, superfine alumina silicate 13%, dispersant 1.5%, antifungus agent 0.8%, defoamer 0.4%, benzyl alcohol 7.6%, hydroxyethyl cellulose 12.5%, thickening agent 0.5%, surplus are deionized water。
Preferably, described dispersant is HPMA, and described antifungus agent is phenylpropyl alcohol different thiophene quinoline ketone antifungus agent。
Preferably, described defoamer be organosiloxane, polyethers, silicon and ether grafting, containing one or more in amine, imines and amide-type。
Preferably, described thickening agent is Colophonium。
Preferably, the preparation method of described environment-friendly type fluorine silicon multicolor finish, comprise the following steps:
(1) each component is weighed by above-mentioned percentage by weight stand-by；
(2) being sequentially placed in reactor by Pulvis Talci, Kaolin, superfine alumina silicate and benzyl alcohol, at 65 DEG C～82 DEG C after stirring mixing, at 60 DEG C～75 DEG C, filter pressing is dried, standby；
(3) dispersion: be sequentially added into deionized water, thickening agent and antifungus agent in a kettle., dispersion impeller rotates with 350rpm～550rpm, it is sufficiently mixed uniformly, the material that addition dispersant and step (2) prepare, it is uniformly dispersed, then, by dispersion impeller center bottom reactor, improve rotating speed to 1200rpm～1500rpm, then defoamer is added in whirlpool；
(4) paint: when rotating speed < when 50 μm, is down to 850rpm～1000rpm, is added fluoro-silicone emulsion and hydroxyethyl cellulose, be uniformly dispersed, get product by the filter screen filtration of 150 μm～200 μm by fineness of dispersion。
(3) beneficial effect
The invention provides a kind of environment-friendly type fluorine silicon multicolor finish and preparation method thereof, compared with prior art, there is advantages that
(1) present invention prepares fluorine silicon multicolor finish is three to five times of common coating service life, has the good characteristics such as unrivaled weather-proof durability, acid resistance, the resistance to accumulation of salt in the surface soil, thermostability, tolerance to cold, UV resistance, and has higher use value。
(2) present invention adopts perfluor silicon resin system, makes 7 water-in-water multicolor coatings have extremely strong chemical stability, thus has the anti-uv-ray of excellence and lasting weatherability。
(3) present invention employs elastic coating system in combination, System Coating has and covers body of wall crackle ability, it is ensured that waterproof and prevent wall crazing。
(4) present invention adopts ceramic inorganic pigment, it is ensured that its lasting colour retention, and service life reaches more than 20 years。
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that, described embodiment is a part of embodiment of the present invention, rather than whole embodiments。Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention。
Embodiment 1:
The present embodiment environment-friendly type fluorine silicon multicolor finish, is made up of the raw material of following percentage by weight: fluoro-silicone emulsion 28%, Pulvis Talci 6%, Kaolin 5%, superfine alumina silicate 13%, dispersant (HPMA) 1%, phenylpropyl alcohol different thiophene quinoline ketone antifungus agent 0.6%, organosiloxane 0.3%, benzyl alcohol 7%, hydroxyethyl cellulose 12%, Colophonium 0.4%, surplus are deionized water。
Preparation method, comprises the following steps:
(1) each component is weighed by above-mentioned percentage by weight stand-by；
(2) being sequentially placed in reactor by Pulvis Talci, Kaolin, superfine alumina silicate and benzyl alcohol, at 67 DEG C after stirring mixing, at 65 DEG C, filter pressing is dried, standby；
(3) dispersion: be sequentially added into deionized water, Colophonium and phenylpropyl alcohol different thiophene quinoline ketone antifungus agent in a kettle., dispersion impeller rotates with 350rpm, it is sufficiently mixed uniformly, the material that addition HPMA and step (2) prepare, it is uniformly dispersed, then, by dispersion impeller center bottom reactor, improve rotating speed to 1200rpm, then organosiloxane is added in whirlpool；
(4) paint: when rotating speed < when 50 μm, is down to 850rpm, is added fluoro-silicone emulsion and hydroxyethyl cellulose, be uniformly dispersed, get product by the filter screen filtration of 150 μm by fineness of dispersion。
The leading indicator of obtained environment-friendly type fluorine silicon multicolor finish finished product is:
Weight solids part: >=50%；
Consumption paint amount: theoretical value 1.25-2.5m2/ Kg/ time；
Drying time (temperature 25 DEG C, relative humidity 50%)；
Surface drying :≤4 hours；
Repainting time is 24 hours, interval at least。
Embodiment 2:
The present embodiment environment-friendly type fluorine silicon multicolor finish, is made up of the raw material of following percentage by weight: fluoro-silicone emulsion 31%, Pulvis Talci 8%, Kaolin 5%, superfine alumina silicate 13%, dispersant (HPMA) 1.5%, phenylpropyl alcohol different thiophene quinoline ketone antifungus agent 0.8%, polyethers 0.4%, benzyl alcohol 7.6%, hydroxyethyl cellulose 12.5%, Colophonium 0.5%, surplus are deionized water。
Preparation method, comprises the steps:
(1) each component is weighed by above-mentioned percentage by weight stand-by；
(2) being sequentially placed in reactor by Pulvis Talci, Kaolin, superfine alumina silicate and benzyl alcohol, at 70 DEG C after stirring mixing, at 70 DEG C, filter pressing is dried, standby；
(3) dispersion: be sequentially added into deionized water, Colophonium and phenylpropyl alcohol different thiophene quinoline ketone antifungus agent in a kettle., dispersion impeller rotates with 450rpm, it is sufficiently mixed uniformly, the material that addition HPMA and step (2) prepare, it is uniformly dispersed, then, by dispersion impeller center bottom reactor, improve rotating speed to 1300rpm, then polyethers is added in whirlpool；
(4) paint: when rotating speed < when 50 μm, is down to 900rpm, is added fluoro-silicone emulsion and hydroxyethyl cellulose, be uniformly dispersed, get product by the filter screen filtration of 150 μm by fineness of dispersion。
The leading indicator of obtained environment-friendly type fluorine silicon multicolor finish finished product is:
Weight solids part: >=50%；
Consumption paint amount: theoretical value 1.25-2.5m2/ Kg/ time；
Drying time (temperature 25 DEG C, relative humidity 50%)；
Surface drying :≤4 hours；
Repainting time is 24 hours, interval at least。
Embodiment 3:
The present embodiment environment-friendly type fluorine silicon multicolor finish, is made up of the raw material of following percentage by weight: fluoro-silicone emulsion 35%, Pulvis Talci 9%, Kaolin 6%, superfine alumina silicate 14%, dispersant (HPMA) 2%, phenylpropyl alcohol different thiophene quinoline ketone antifungus agent 1.0%, amide-type 0.5%, benzyl alcohol 8%, hydroxyethyl cellulose 13%, Colophonium 0.6%, surplus are deionized water。
Preparation method, comprises the steps:
(1) each component is weighed by above-mentioned percentage by weight stand-by；
(2) being sequentially placed in reactor by Pulvis Talci, Kaolin, superfine alumina silicate and benzyl alcohol, at 82 DEG C after stirring mixing, at 75 DEG C, filter pressing is dried, standby；
(3) dispersion: be sequentially added into deionized water, Colophonium and phenylpropyl alcohol different thiophene quinoline ketone antifungus agent in a kettle., dispersion impeller rotates with 550rpm, it is sufficiently mixed uniformly, the material that addition HPMA and step (2) prepare, it is uniformly dispersed, then, by dispersion impeller center bottom reactor, improve rotating speed to 1500rpm, then amide-type is added in whirlpool；
(4) paint: when rotating speed < when 50 μm, is down to 1000rpm, is added fluoro-silicone emulsion and hydroxyethyl cellulose, be uniformly dispersed, get product by the filter screen filtration of 200 μm by fineness of dispersion。
The leading indicator of obtained environment-friendly type fluorine silicon multicolor finish finished product is:
Weight solids part: >=50%；
Consumption paint amount: theoretical value 1.25-2.5m2/ Kg/ time；
Drying time (temperature 25 DEG C, relative humidity 50%)；
Surface drying :≤4 hours；
Repainting time is 24 hours, interval at least。
It should be noted that, in this article, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially。And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment。When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or equipment。
Above example is only in order to illustrate technical scheme, it is not intended to limit, although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme。
Claims (7)
1. an environment-friendly type fluorine silicon multicolor finish, it is characterized in that, be made up of the raw material of following percentage by weight: fluoro-silicone emulsion 22～41%, Pulvis Talci 5～10%, Kaolin 4～7%, superfine alumina silicate 12～15%, dispersant 1～3%, antifungus agent 0.5～1.1%, defoamer 0.2～0.7%, benzyl alcohol 6～9%, hydroxyethyl cellulose 11～14%, thickening agent 0.2～0.8%, surplus are deionized water。
2. environment-friendly type fluorine silicon multicolor finish according to claim 1, it is characterized in that, be made up of the raw material of following percentage by weight: fluoro-silicone emulsion 28～35%, Pulvis Talci 6～9%, Kaolin 5～6%, superfine alumina silicate 13～14%, dispersant 1～2%, antifungus agent 0.6～1.0%, defoamer 0.3～0.5%, benzyl alcohol 7～8%, hydroxyethyl cellulose 12～13%, thickening agent 0.4～0.6%, surplus are deionized water。
3. environment-friendly type fluorine silicon multicolor finish according to claim 1, it is characterized in that, be made up of the raw material of following percentage by weight: fluoro-silicone emulsion 31%, Pulvis Talci 8%, Kaolin 5%, superfine alumina silicate 13%, dispersant 1.5%, antifungus agent 0.8%, defoamer 0.4%, benzyl alcohol 7.6%, hydroxyethyl cellulose 12.5%, thickening agent 0.5%, surplus are deionized water。
4. environment-friendly type fluorine silicon multicolor finish according to claim 1, it is characterised in that described dispersant is HPMA, described antifungus agent is phenylpropyl alcohol different thiophene quinoline ketone antifungus agent。
5. environment-friendly type fluorine silicon multicolor finish according to claim 1, it is characterised in that described defoamer be organosiloxane, polyethers, silicon and ether grafting, containing one or more in amine, imines and amide-type。
6. environment-friendly type fluorine silicon multicolor finish according to claim 1, it is characterised in that described thickening agent is Colophonium。
7. one kind as arbitrary in claim 1～6 as described in the preparation method of environment-friendly type fluorine silicon multicolor finish, it is characterised in that comprise the following steps:
(1) each component is weighed by above-mentioned percentage by weight stand-by；
(2) being sequentially placed in reactor by Pulvis Talci, Kaolin, superfine alumina silicate and benzyl alcohol, at 65 DEG C～82 DEG C after stirring mixing, at 60 DEG C～75 DEG C, filter pressing is dried, standby；
(3) dispersion: be sequentially added into deionized water, thickening agent and antifungus agent in a kettle., dispersion impeller rotates with 350rpm～550rpm, it is sufficiently mixed uniformly, the material that addition dispersant and step (2) prepare, it is uniformly dispersed, then, by dispersion impeller center bottom reactor, improve rotating speed to 1200rpm～1500rpm, then defoamer is added in whirlpool；
(4) paint: when rotating speed < when 50 μm, is down to 850rpm～1000rpm, is added fluoro-silicone emulsion and hydroxyethyl cellulose, be uniformly dispersed, get product by the filter screen filtration of 150 μm～200 μm by fineness of dispersion。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610065200.4A CN105694716A (en) | 2016-01-29 | 2016-01-29 | Environment-friendly fluorine silicon multicolor paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610065200.4A CN105694716A (en) | 2016-01-29 | 2016-01-29 | Environment-friendly fluorine silicon multicolor paint and preparation method thereof |
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| CN105694716A true CN105694716A (en) | 2016-06-22 |
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| CN201610065200.4A Pending CN105694716A (en) | 2016-01-29 | 2016-01-29 | Environment-friendly fluorine silicon multicolor paint and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885688A (en) * | 2016-07-05 | 2016-08-24 | 李康 | Preparation method of weather-resistance modified silicon resin exterior wall coating material |
| CN107022270A (en) * | 2017-05-16 | 2017-08-08 | 威海新元化工有限公司 | A kind of preparation method of fluorinated silicone modified stone similar paint |
| CN107502102A (en) * | 2017-09-22 | 2017-12-22 | 苏州振振好新型建材科技有限公司 | A kind of high weather resistant water-thinned multicolor finish of water resistant low temperature and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885688A (en) * | 2016-07-05 | 2016-08-24 | 李康 | Preparation method of weather-resistance modified silicon resin exterior wall coating material |
| CN107022270A (en) * | 2017-05-16 | 2017-08-08 | 威海新元化工有限公司 | A kind of preparation method of fluorinated silicone modified stone similar paint |
| CN107502102A (en) * | 2017-09-22 | 2017-12-22 | 苏州振振好新型建材科技有限公司 | A kind of high weather resistant water-thinned multicolor finish of water resistant low temperature and preparation method thereof |
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