CN111548680A - High-molecular polymer waterproof coating and preparation method thereof - Google Patents
High-molecular polymer waterproof coating and preparation method thereof Download PDFInfo
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- CN111548680A CN111548680A CN202010447353.1A CN202010447353A CN111548680A CN 111548680 A CN111548680 A CN 111548680A CN 202010447353 A CN202010447353 A CN 202010447353A CN 111548680 A CN111548680 A CN 111548680A
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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
- C09D121/00—Coating compositions based on unspecified rubbers
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- 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
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- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention belongs to the technical field of waterproof coatings, and particularly relates to a high-molecular polymer waterproof coating and a preparation method thereof. The invention removes the step of diluting by organic solvent containing toluene, xylene and the like through a film forming substance, so that the manufactured high molecular polymer waterproof paint has no toxic substances harmful to human bodies, thereby ensuring the life safety of other people, then the whole high molecular polymer waterproof paint can be molded more quickly in the preparation process by adding a drier, a curing agent and a plasticizer, then the whole production line can meet the large-scale production requirement, and further certain economic effect is brought.
Description
Technical Field
The invention relates to the technical field of waterproof coatings, in particular to a high-molecular polymer waterproof coating and a preparation method thereof.
Background
The waterproof coating is a coating which can prevent rainwater or groundwater from leaking and is formed by a coating, asphalt is generally used for replacing coal tar as a raw material, when the coating is used, organic solvents such as toluene, xylene and the like are generally adopted for dilution, so that toxicity is contained, certain use influence is caused, the integral sound insulation, waterproof, sun-proof and ultraviolet resistance performances are poor, in addition, in the production process, the forming speed is slow, the color tone is poor, fading is easy to generate, the use feeling is greatly reduced, and the waterproof coating can be divided into the following steps according to the coating state and form: emulsion type, solvent type, reaction type and modified asphalt, along with the promotion of social economy, real estate is gradually increased, and along with the improvement of indoor decoration, the problem is solved, so that corresponding waterproof coating is needed to be improved or beautified.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a high molecular polymer waterproof coating and a preparation method thereof, which solve the problems that the existing waterproof coating generally uses asphalt to replace coal tar as a raw material, has certain toxicity, is slow in forming speed, poor in color tone, and easy to generate fading, so that the use feeling is greatly reduced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a high molecular polymer waterproof coating is prepared from the following raw materials in parts by weight: the film forming material comprises 1-1.5 parts of grease, 2-3 parts of natural resin, 1.5-3 parts of phenolic resin, 2-4 parts of asphalt, 0.5-1 part of alkyd resin, 5-8 parts of amino resin, 0.5-3 parts of cellulose, 4-6 parts of perchloro-ethylene resin, 4-6 parts of vinyl resin, 2-3 parts of acrylic resin, 1.5-3 parts of polyester resin, 2-3.5 parts of epoxy resin, 3-4.5 parts of polyurethane resin, 2-4 parts of element organic compound and 8-12 parts of rubber, the filling material comprises sound-insulating, waterproof and sun-proof inert chemical materials, color paste, color concentrate and plant pigment, the auxiliary agent comprises an emulsifier, an initiator, a protective adhesive, a wetting agent, a preservative, a thickening agent, a defoaming agent and an ultraviolet absorbent, the auxiliary materials comprise a drier, a curing agent, a plasticizer and a moisture-proof agent.
As a preferred technical scheme of the invention, the emulsifier is one of sodium dodecyl sulfate, polyoxyethylene fatty acid ester, alkylphenol polyethoxy ether ammonium sulfate, SPAN series and Tween series.
As a preferable technical scheme of the invention, the ultraviolet absorbent is a light stabilizer, can effectively absorb the ultraviolet ray of 290-410nm, and hardly absorbs the visible light.
As a preferred embodiment of the present invention, the plant pigment comprises: red blue pigment, lac dye, plant soot dye, ricepaper pith dye, gallnut dye, etc.
As a preferable technical scheme of the invention, the initiator is ammonium persulfate or potassium persulfate.
The invention also provides a preparation method of the high molecular polymer waterproof coating, which comprises the following steps:
s1, mixing oil, natural resin, phenolic resin, asphalt, alkyd resin, amino resin, cellulose and perchloro-ethylene resin, placing the mixture in a reaction kettle, adding a wetting agent and a preservative, starting a stirring device in the reaction kettle, stirring the mixed materials to enable the mixture to be more uniform, and finally adding a defoaming agent and an ultraviolet absorbent to stir again.
S2, mixing vinyl resin, acrylic resin, polyester resin, epoxy resin, polyurethane resin, an element organic compound and rubber, placing the mixture in a second reaction kettle, adding an emulsifier, an initiator and protective glue, starting a stirring device in the second reaction kettle, stirring the mixed materials for 8-13min, adding the protective glue, a wetting agent and a sound-proof, water-proof and sun-proof inert chemical material, and continuously stirring for 15-20 min;
s3, introducing the mixed material in the first reaction kettle and the mixed material in the second reaction kettle into a third reaction kettle, adding deionized water, heating, starting a stirring device for mixing and stirring, and standing;
s4, adding color paste, color concentrates and plant pigments into the mixture in the S3, stirring for 3-8min, then adding an emulsifier, an initiator and a protective adhesive, stirring for 2-5min, finally adding a drier and a curing agent, and stirring for 3-7 min;
s5, placing the mixture in the S4 in an ultrasonic dispersion machine for dispersion, wherein the ultrasonic power is 300W, the dispersion time is 7-12min, and the dispersion temperature is 19-28 ℃;
s6, taking out the mixture obtained in S5, placing the mixture in a room for standing for 40-60 min.
As a preferable technical scheme of the invention, the temperature rise in the S3 is up to 60 ℃, the stirring time is 30-40min, and the standing time is 5-10 min.
As a preferable technical scheme of the invention, the first stirring time in the S1 is 10-15min, and the second stirring time is 5-8 min.
(III) advantageous effects
Compared with the prior art, the invention provides a high molecular polymer waterproof coating and a preparation method thereof, and the high molecular polymer waterproof coating has the following beneficial effects:
the waterproof paint of high molecular polymer and its preparation process has filming matter without the step of diluting with organic solvent containing toluene, xylene, etc., so that the manufactured high molecular polymer waterproof coating has no toxic substances harmful to human bodies, thereby ensuring the life safety of others, and then the whole high molecular polymer waterproof coating can be molded more quickly in the preparation process by adding the drier, the curing agent and the plasticizer, then the whole production line can meet the large-scale production requirement, further bring certain economic effect, and also adopt plant pigment to ensure the whole color and luster to be more bright and fresh, and is close to nature, finally, inert chemical materials and ultraviolet absorbers which are used for sound insulation, water resistance and sun protection are added, so that the high molecular polymer waterproof coating has better sound insulation, waterproof, sun-proof and ultraviolet resistance.
Drawings
FIG. 1 is a flow chart of the preparation method of the high molecular polymer waterproof coating of the invention
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, the present embodiment provides the following technical solutions: a high molecular polymer waterproof coating is prepared from the following raw materials in parts by weight: the film forming material comprises 1 part of grease, 2 parts of natural resin, 1.5 parts of phenolic resin, 2 parts of asphalt, 0.5 part of alkyd resin, 5 parts of amino resin, 0.5 part of cellulose, 4 parts of perchloro-ethylene resin, 4 parts of vinyl resin, 2 parts of acrylic resin, 1.5 parts of polyester resin, 2 parts of epoxy resin, 3 parts of polyurethane resin, 2 parts of element organic compound and 8 parts of rubber, the filling material comprises inert chemical materials for sound insulation, water resistance and sun protection, color paste, color concentrate and plant pigment, the auxiliary material comprises an emulsifier, an initiator, a protective adhesive, a wetting agent, a preservative, a thickening agent, a defoaming agent and an ultraviolet absorbent, and the auxiliary material comprises a drier, a curing agent, a plasticizer and a moisture-proof agent.
Specifically, the emulsifier is one of sodium dodecyl sulfate, polyoxyethylene fatty acid ester, ammonium alkylphenol polyethoxylate, SPAN series and Tween series.
Specifically, the ultraviolet absorber is a light stabilizer, which can effectively absorb the ultraviolet ray of 290-410nm and rarely absorb visible light.
Specifically, the plant pigment comprises: red blue pigment, lac dye, plant soot dye, ricepaper pith dye, gallnut dye, etc.
Specifically, the initiator is ammonium persulfate or potassium persulfate.
The embodiment also provides a preparation method of the tile adhesive with strong adhesion and moisture resistance, which comprises the following steps:
s1, mixing oil, natural resin, phenolic resin, asphalt, alkyd resin, amino resin, cellulose and perchloro-ethylene resin, placing the mixture in a reaction kettle, adding a wetting agent and a preservative, starting a stirring device in the reaction kettle, stirring the mixed materials to enable the mixture to be more uniform, and finally adding a defoaming agent and an ultraviolet absorbent to stir again.
S2, mixing vinyl resin, acrylic resin, polyester resin, epoxy resin, polyurethane resin, an element organic compound and rubber, placing the mixture in a second reaction kettle, adding an emulsifier, an initiator and protective glue, starting a stirring device in the second reaction kettle, stirring the mixed materials for 8-13min, adding the protective glue, a wetting agent and a sound-proof, water-proof and sun-proof inert chemical material, and continuously stirring for 15-20 min;
s3, introducing the mixed material in the first reaction kettle and the mixed material in the second reaction kettle into a third reaction kettle, adding deionized water, heating, starting a stirring device for mixing and stirring, and standing;
s4, adding color paste, color concentrates and plant pigments into the mixture in the S3, stirring for 3-8min, then adding an emulsifier, an initiator and a protective adhesive, stirring for 2-5min, finally adding a drier and a curing agent, and stirring for 3-7 min;
s5, placing the mixture in the S4 in an ultrasonic dispersion machine for dispersion, wherein the ultrasonic power is 300W, the dispersion time is 7-12min, and the dispersion temperature is 19-28 ℃;
s6, taking out the mixture obtained in S5, placing the mixture in a room for standing for 40-60 min.
Specifically, the temperature in S3 is raised to 60 ℃, the stirring time is 30-40min, and the standing time is 5-10 min.
Specifically, the first stirring time in S1 is 10-15min, and the second stirring time is 5-8 min;
example 2
Referring to fig. 1, the present embodiment provides the following technical solutions: a high molecular polymer waterproof coating is prepared from the following raw materials in parts by weight: the film forming material comprises 1.1 parts of grease, 2.3 parts of natural resin, 1.8 parts of phenolic resin, 2.5 parts of asphalt, 0.7 part of alkyd resin, 6 parts of amino resin, 1 part of cellulose, 4.5 parts of perchloro-ethylene resin, 4.6 parts of vinyl resin, 2.2 parts of acrylic resin, 1.5 parts of polyester resin, 2.5 parts of epoxy resin, 3.5 parts of polyurethane resin, 2.5 parts of element organic compound and 9 parts of rubber, the filling material comprises sound-proof, waterproof and sun-proof inert chemical materials, color paste, color concentrate and plant pigment, the auxiliary material comprises an emulsifier, an initiator, a protective adhesive, a wetting agent, a preservative, a thickening agent, a defoaming agent and an ultraviolet absorbent, and the auxiliary material comprises a drier, a curing agent, a plasticizer and a moisture-proof agent.
Specifically, the emulsifier is one of sodium dodecyl sulfate, polyoxyethylene fatty acid ester, ammonium alkylphenol polyethoxylate, SPAN series and Tween series.
Specifically, the ultraviolet absorber is a light stabilizer, which can effectively absorb the ultraviolet ray of 290-410nm and rarely absorb visible light.
Specifically, the plant pigment comprises: red blue pigment, lac dye, plant soot dye, ricepaper pith dye, gallnut dye, etc.
Specifically, the initiator is ammonium persulfate or potassium persulfate.
The embodiment also provides a preparation method of the tile adhesive with strong adhesion and moisture resistance, which comprises the following steps:
s1, mixing oil, natural resin, phenolic resin, asphalt, alkyd resin, amino resin, cellulose and perchloro-ethylene resin, placing the mixture in a reaction kettle, adding a wetting agent and a preservative, starting a stirring device in the reaction kettle, stirring the mixed materials to enable the mixture to be more uniform, and finally adding a defoaming agent and an ultraviolet absorbent to stir again.
S2, mixing vinyl resin, acrylic resin, polyester resin, epoxy resin, polyurethane resin, an element organic compound and rubber, placing the mixture in a second reaction kettle, adding an emulsifier, an initiator and protective glue, starting a stirring device in the second reaction kettle, stirring the mixed materials for 8-13min, adding the protective glue, a wetting agent and a sound-proof, water-proof and sun-proof inert chemical material, and continuously stirring for 15-20 min;
s3, introducing the mixed material in the first reaction kettle and the mixed material in the second reaction kettle into a third reaction kettle, adding deionized water, heating, starting a stirring device for mixing and stirring, and standing;
s4, adding color paste, color concentrates and plant pigments into the mixture in the S3, stirring for 3-8min, then adding an emulsifier, an initiator and a protective adhesive, stirring for 2-5min, finally adding a drier and a curing agent, and stirring for 3-7 min;
s5, placing the mixture in the S4 in an ultrasonic dispersion machine for dispersion, wherein the ultrasonic power is 300W, the dispersion time is 7-12min, and the dispersion temperature is 19-28 ℃;
s6, taking out the mixture obtained in S5, placing the mixture in a room for standing for 40-60 min.
Specifically, the temperature in S3 is raised to 60 ℃, the stirring time is 30-40min, and the standing time is 5-10 min.
Specifically, the first stirring time in S1 is 10-15min, and the second stirring time is 5-8 min;
example 3
Referring to fig. 1, the present embodiment provides the following technical solutions: a high molecular polymer waterproof coating is prepared from the following raw materials in parts by weight: the film forming material comprises 1.2 parts of grease, 2.5 parts of natural resin, 1.9 parts of phenolic resin, 2.7 parts of asphalt, 0.8 part of alkyd resin, 6.5 parts of amino resin, 1.4 parts of cellulose, 4.8 parts of perchloro-ethylene resin, 4.7 parts of vinyl resin, 2.4 parts of acrylic resin, 1.8 parts of polyester resin, 2.8 parts of epoxy resin, 3.7 parts of polyurethane resin, 2.9 parts of element organic compound and 10 parts of rubber, the filling material comprises sound-insulating, waterproof and sun-proof inert chemical materials, color paste, color concentrate and plant pigment, the auxiliary material comprises an emulsifier, an initiator, a protective adhesive, a wetting agent, a preservative, a thickening agent, a defoaming agent and an ultraviolet absorbent, and the auxiliary material comprises a drier, a curing agent, a plasticizer and a moisture-proof agent.
Specifically, the emulsifier is one of sodium dodecyl sulfate, polyoxyethylene fatty acid ester, ammonium alkylphenol polyethoxylate, SPAN series and Tween series.
Specifically, the ultraviolet absorber is a light stabilizer, which can effectively absorb the ultraviolet ray of 290-410nm and rarely absorb visible light.
Specifically, the plant pigment comprises: red blue pigment, lac dye, plant soot dye, ricepaper pith dye, gallnut dye, etc.
Specifically, the initiator is ammonium persulfate or potassium persulfate.
The embodiment also provides a preparation method of the tile adhesive with strong adhesion and moisture resistance, which comprises the following steps:
s1, mixing oil, natural resin, phenolic resin, asphalt, alkyd resin, amino resin, cellulose and perchloro-ethylene resin, placing the mixture in a reaction kettle, adding a wetting agent and a preservative, starting a stirring device in the reaction kettle, stirring the mixed materials to enable the mixture to be more uniform, and finally adding a defoaming agent and an ultraviolet absorbent to stir again.
S2, mixing vinyl resin, acrylic resin, polyester resin, epoxy resin, polyurethane resin, an element organic compound and rubber, placing the mixture in a second reaction kettle, adding an emulsifier, an initiator and protective glue, starting a stirring device in the second reaction kettle, stirring the mixed materials for 8-13min, adding the protective glue, a wetting agent and a sound-proof, water-proof and sun-proof inert chemical material, and continuously stirring for 15-20 min;
s3, introducing the mixed material in the first reaction kettle and the mixed material in the second reaction kettle into a third reaction kettle, adding deionized water, heating, starting a stirring device for mixing and stirring, and standing;
s4, adding color paste, color concentrates and plant pigments into the mixture in the S3, stirring for 3-8min, then adding an emulsifier, an initiator and a protective adhesive, stirring for 2-5min, finally adding a drier and a curing agent, and stirring for 3-7 min;
s5, placing the mixture in the S4 in an ultrasonic dispersion machine for dispersion, wherein the ultrasonic power is 300W, the dispersion time is 7-12min, and the dispersion temperature is 19-28 ℃;
s6, taking out the mixture obtained in S5, placing the mixture in a room for standing for 40-60 min.
Specifically, the temperature in S3 is raised to 60 ℃, the stirring time is 30-40min, and the standing time is 5-10 min.
Specifically, the first stirring time in S1 is 10-15min, and the second stirring time is 5-8 min;
example 4
Referring to fig. 1, the present embodiment provides the following technical solutions: a high molecular polymer waterproof coating is prepared from the following raw materials in parts by weight: 1.4 parts of grease, 2.7 parts of natural resin, 2.2 parts of phenolic resin, 2.9 parts of asphalt, 0.9 part of alkyd resin, 6.8 parts of amino resin, 1.6 parts of cellulose, 5 parts of perchloro-vinyl resin, 4.9 parts of vinyl resin, 2.7 parts of acrylic resin, 1.9 parts of polyester resin, 2.9 parts of epoxy resin, 3.8 parts of polyurethane resin, 3.2 parts of element organic compound and 11 parts of rubber, wherein the filling material comprises sound-insulating, waterproof and sun-proof inert chemical materials, color paste, color concentrate and plant pigment, the auxiliary materials comprise an emulsifier, an initiator, a protective adhesive, a wetting agent, a preservative, a thickening agent, a defoaming agent and an ultraviolet absorbent, and the auxiliary materials comprise a drier, a curing agent, a plasticizer and a moisture-proof agent.
Specifically, the emulsifier is one of sodium dodecyl sulfate, polyoxyethylene fatty acid ester, ammonium alkylphenol polyethoxylate, SPAN series and Tween series.
Specifically, the ultraviolet absorber is a light stabilizer, which can effectively absorb the ultraviolet ray of 290-410nm and rarely absorb visible light.
Specifically, the plant pigment comprises: red blue pigment, lac dye, plant soot dye, ricepaper pith dye, gallnut dye, etc.
Specifically, the initiator is ammonium persulfate or potassium persulfate.
The embodiment also provides a preparation method of the tile adhesive with strong adhesion and moisture resistance, which comprises the following steps:
s1, mixing oil, natural resin, phenolic resin, asphalt, alkyd resin, amino resin, cellulose and perchloro-ethylene resin, placing the mixture in a reaction kettle, adding a wetting agent and a preservative, starting a stirring device in the reaction kettle, stirring the mixed materials to enable the mixture to be more uniform, and finally adding a defoaming agent and an ultraviolet absorbent to stir again.
S2, mixing vinyl resin, acrylic resin, polyester resin, epoxy resin, polyurethane resin, an element organic compound and rubber, placing the mixture in a second reaction kettle, adding an emulsifier, an initiator and protective glue, starting a stirring device in the second reaction kettle, stirring the mixed materials for 8-13min, adding the protective glue, a wetting agent and a sound-proof, water-proof and sun-proof inert chemical material, and continuously stirring for 15-20 min;
s3, introducing the mixed material in the first reaction kettle and the mixed material in the second reaction kettle into a third reaction kettle, adding deionized water, heating, starting a stirring device for mixing and stirring, and standing;
s4, adding color paste, color concentrates and plant pigments into the mixture in the S3, stirring for 3-8min, then adding an emulsifier, an initiator and a protective adhesive, stirring for 2-5min, finally adding a drier and a curing agent, and stirring for 3-7 min;
s5, placing the mixture in the S4 in an ultrasonic dispersion machine for dispersion, wherein the ultrasonic power is 300W, the dispersion time is 7-12min, and the dispersion temperature is 19-28 ℃;
s6, taking out the mixture obtained in S5, placing the mixture in a room for standing for 40-60 min.
Specifically, the temperature in S3 is raised to 60 ℃, the stirring time is 30-40min, and the standing time is 5-10 min.
Specifically, the first stirring time in S1 is 10-15min, and the second stirring time is 5-8 min;
the invention adopts the high molecular polymer waterproof coating and the preparation method thereof, the step of diluting by organic solvent containing toluene, xylene and the like is eliminated through film forming substances, so that the manufactured high molecular polymer waterproof coating has no toxic substances harmful to human bodies, thereby ensuring the life safety of other people, the whole high molecular polymer waterproof coating can be molded more quickly in the preparation process by adding drier, curing agent and plasticizer, then the whole production line can carry out large-scale production requirements, further certain economic effect is brought, the invention also adopts plant pigment, so that the whole color is more bright and close to nature, and finally, the high molecular polymer waterproof coating has better sound insulation, water resistance and sun protection through adding inert chemical materials and ultraviolet absorbent, so that the high molecular polymer waterproof coating has better sound insulation, water resistance and sun protection, Waterproof, sun-proof and uvioresistant properties.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A high molecular polymer waterproof coating is characterized in that: the high molecular polymer waterproof coating is prepared from the following raw materials in parts by weight: the film forming material comprises 1-1.5 parts of grease, 2-3 parts of natural resin, 1.5-3 parts of phenolic resin, 2-4 parts of asphalt, 0.5-1 part of alkyd resin, 5-8 parts of amino resin, 0.5-3 parts of cellulose, 4-6 parts of perchloro-ethylene resin, 4-6 parts of vinyl resin, 2-3 parts of acrylic resin, 1.5-3 parts of polyester resin, 2-3.5 parts of epoxy resin, 3-4.5 parts of polyurethane resin, 2-4 parts of element organic compound and 8-12 parts of rubber, the filling material comprises sound-insulating, waterproof and sun-proof inert chemical materials, color paste, color concentrate and plant pigment, the auxiliary agent comprises an emulsifier, an initiator, a protective adhesive, a wetting agent, a preservative, a thickening agent, a defoaming agent and an ultraviolet absorbent, the auxiliary materials comprise a drier, a curing agent, a plasticizer and a moisture-proof agent.
2. The waterproof paint of claim 1, wherein: the emulsifier is one of sodium dodecyl sulfate, polyoxyethylene fatty acid ester, ammonium alkylphenol polyethoxy ether sulfate, SPAN series and Tween series.
3. The waterproof paint of claim 1, wherein: the ultraviolet absorber is a light stabilizer and can effectively absorb the ultraviolet ray of 290-410nm, and the visible light is rarely absorbed.
4. The waterproof paint of claim 1, wherein: the plant pigment comprises: red blue pigment, lac dye, plant soot dye, ricepaper pith dye, gallnut dye, etc.
5. The waterproof paint of claim 1, wherein: the initiator is ammonium persulfate or potassium persulfate.
6. The method for preparing a high molecular polymer waterproof coating according to any one of claims 1 to 6, wherein: the method comprises the following steps:
s1, mixing oil, natural resin, phenolic resin, asphalt, alkyd resin, amino resin, cellulose and perchloro-ethylene resin, placing the mixture in a reaction kettle, adding a wetting agent and a preservative, starting a stirring device in the reaction kettle, stirring the mixed materials to enable the mixture to be more uniform, and finally adding a defoaming agent and an ultraviolet absorbent to stir again.
S2, mixing vinyl resin, acrylic resin, polyester resin, epoxy resin, polyurethane resin, an element organic compound and rubber, placing the mixture in a second reaction kettle, adding an emulsifier, an initiator and protective glue, starting a stirring device in the second reaction kettle, stirring the mixed materials for 8-13min, adding the protective glue, a wetting agent and a sound-proof, water-proof and sun-proof inert chemical material, and continuously stirring for 15-20 min;
s3, introducing the mixed material in the first reaction kettle and the mixed material in the second reaction kettle into a third reaction kettle, adding deionized water, heating, starting a stirring device for mixing and stirring, and standing;
s4, adding color paste, color concentrates and plant pigments into the mixture in the S3, stirring for 3-8min, then adding an emulsifier, an initiator and a protective adhesive, stirring for 2-5min, finally adding a drier and a curing agent, and stirring for 3-7 min;
s5, placing the mixture in the S4 in an ultrasonic dispersion machine for dispersion, wherein the ultrasonic power is 300W, the dispersion time is 7-12min, and the dispersion temperature is 19-28 ℃;
s6, taking out the mixture obtained in S5, placing the mixture in a room for standing for 40-60 min.
7. The method for preparing a high molecular polymer waterproof coating according to claim 6, wherein: and in the S3, the temperature is raised to 60 ℃, the stirring time is 30-40min, and the standing time is 5-10 min.
8. The method for preparing a high molecular polymer waterproof coating according to claim 6, wherein the first stirring time in S1 is 10-15min, and the second stirring time is 5-8 min.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117736523A (en) * | 2023-12-19 | 2024-03-22 | 湖南省普瑞达内装材料有限公司 | Sound insulation composite material for vehicle and preparation method thereof |
-
2020
- 2020-05-25 CN CN202010447353.1A patent/CN111548680A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117736523A (en) * | 2023-12-19 | 2024-03-22 | 湖南省普瑞达内装材料有限公司 | Sound insulation composite material for vehicle and preparation method thereof |
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Application publication date: 20200818 |
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