CN107629608A - A kind of preparation method and construction technology of elastic roofing waterproof paint - Google Patents
A kind of preparation method and construction technology of elastic roofing waterproof paint Download PDFInfo
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- CN107629608A CN107629608A CN201610524522.0A CN201610524522A CN107629608A CN 107629608 A CN107629608 A CN 107629608A CN 201610524522 A CN201610524522 A CN 201610524522A CN 107629608 A CN107629608 A CN 107629608A
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Abstract
The present invention relates to waterproof material technical field, the more particularly to a kind of preparation method and construction technology of elastic roofing waterproof paint, including the preparation method of priming paint and finish paint, priming paint include component A and B component, and the preparation method of priming paint component A includes：By 15 25 parts of deionized waters, 0.1 03 parts of celluloses, stir 5 10 minutes until being completely dissolved；20 35 parts of curing agent is added, 0.5 1.5 parts of propane diols, 0.1 0.5 parts of wetting agents, 14 parts of dispersants, 35 50 parts of color stuffings, is dispersed with stirring 0.5 1 hours；0.2 0.5 parts of defoamer is added, anti-2 5 parts of flash rusting agent, is stirred 20 30 minutes；Then 0.1 0.3 parts of thickeners, 0.2 0.5 parts of levelling agent are added, 0.1 0.2 parts of bactericide stirs 20 30 minutes.The beneficial effects of the invention are as follows：Excellent elastic performance, and it is good to provide antirust function, water resistance.
Description
Technical field
The present invention relates to waterproof material technical field, more particularly to a kind of preparation method of elastic roofing waterproof paint and apply
Work technique.
Background technology
Coating is exactly that can be coated in coated article part surface and can form the material of the continuous film of firm attachment.This material
Material can be coated in object surface with different construction technologies, and it is firm, thin with some strength, continuous solid-state to form adhesion
Film.Belong to organic chemical industry's macromolecular material, the film formed belongs to high-molecular compound type.Being applied to body surface can form
A kind of liquid or solid material of solid coated film with protection, decoration or property (such as insulation, anti-corrosion and waterproof, mark)
The general name of material.
The coating system that a kind of elasticity on elastic roofing waterproof paint application roof is seamless, can firmly be attached to base material
On, there is the high-performance coating of sunshine or heat energy back function, realize the complete feature of environmental protection, greenization construction and weatherability,
The application of the high cost performance such as chemical resistance, heat reflection.Organic solvent non-environmental protection that existing water-repellent paint uses, it is not wear-resisting, be afraid of
The problems such as scratch, poor weatherability.
The content of the invention
In order to solve problem of the prior art, the invention provides a kind of preparation method of elastic roofing waterproof paint, uses
To replace conventional waterproof coating, the construction of coating under normal temperature and pressure conditionses is may be implemented in, there is higher cost performance, excellent bullet
Property performance, and can provide that antirust function, water resistance are good, the more preferable property such as renovation easy to maintain, the service life for extending base material
Energy index and more environmentally friendly product quality, simultaneously, there is provided the construction technology of elastic roofing waterproof paint.
Technical scheme of the present invention is as follows：
A kind of preparation method of elastic roofing waterproof paint, include the preparation method of (1) priming paint；(2) the preparation side of finish paint
Method；Described priming paint includes component A and B component, and the priming paint B component is commercially available aqueous composite resin, and following each components are pressed
Weight meter, the preparation method of the priming paint component A comprise the following steps：
(1) by 15-25 part deionized waters, 0.1-03 part celluloses, stirring at low speed 5-10 minutes are until be completely dissolved；
(2) curing agent 20-35 parts, propane diols 0.5-1.5 parts, 0.1-0.5 part wetting agents, 1-4 parts are added in whipping process
Dispersant, 35-50 part color stuffings, high-speed stirred disperse 0.5-1 hours；
(3) defoamer 0.2-0.5 parts, anti-flash rusting agent 2-5 parts, moderate-speed mixer 20-30 minutes are added；
(4) 0.1-0.3 part thickeners, levelling agent 0.2-0.5 parts, 20-30 points of bactericide 0.1-0.2 part moderate-speed mixers are added
Clock；
(5) stop moderate-speed mixer disperseing, produce priming paint component A.
Cellulose is hydroxyethyl cellulose in the preparation method step (1) of the priming paint component A.
Curing agent is fatty amines curing agent in the preparation method step (2) of the priming paint component A, wetting agent be without
APEO and easily biological-degradable, special alcohol surfactants, dispersant is a kind of environmentally friendly hydrophobic without APEO
Modified polypropene acid ammonium salt dispersant, color stuffing are rutile type titanium white and inorganic oxide iron series.
Defoamer is organosilicon, mineral oils modification defoamer in the preparation method step (3) of the priming paint component A, is prevented
Flash rusting agent is 15%-30% sodium nitrite in aqueous solution.
Thickener is low VOC in the preparation method step (4) of the priming paint component A, solvent-free polyurethane thickener, is killed
Microbial inoculum is wide spectrum, low toxicity, efficient, water-soluble and biodegradable CMIT/MIT mixed aqueous solution.
The preparation method of the finish paint comprises the following steps：
(1) deionized water 10-20 parts, wetting agent 0.05-0.1 parts, dispersant 1-2 parts, defoamer 0.1-0.3 parts, the third two
Alcohol 2-5 parts, filler 10-20 parts, disperse 30-60 minutes at a high speed；
(2) addition acrylic emulsion 30-40 parts in whipping process, defoamer 0.1-0.2 parts, coalescents 0.5-1 parts,
Middling speed disperses 30-45 minutes；
(3) thickener 0.2-0.5 parts, deionized water 0.5-1 part water, mill base 2-5 parts, bactericide are added in whipping process
0.1-0.5 parts, middling speed are scattered 30 minutes；
(4) stop middling speed disperseing, both obtain finish paint.
Wetting agent is the special alcohols surface without APEO and easily biological-degradable in the preparation method step (1) of the finish paint
Activating agent, dispersant are a kind of environmentally friendly hydrophobically modified ammonium polyacrylate dipersants for being free of APEO, and defoamer is
Organosilicon, mineral oils are modified defoamer, and filler is rutile type titanium white.
Acrylic emulsion is pure-acrylic emulsion in the preparation method step (2) of the finish paint, and coalescents are alcohol ester 12.
Thickener is low VOC in the preparation method step (3) of the finish paint, solvent-free polyurethane thickener, and mill base is
The mill base of the inorganic large arch dam of aqueous, environmental protective, bactericide are wide spectrum, low toxicity, efficient, water-soluble and biodegradable CMIT/
MIT mixed aqueous solution.
A kind of construction technology of elastic roofing waterproof paint of the present invention, comprises the following steps：
(1) metal Roof is handled；
(2) scratch or spray aqueous priming paint；
(3) scratch or spray the finish paint of white or light color.
The beneficial effect that technical scheme provided by the invention is brought is：
1) formula system of aqueous priming paint of the present invention has good adhesive force to metal Roof, and finish paint has good bullet
Property, there is good adhesive force to priming paint, whole system has -30 DEG C of excellent temperature tolerance -90 DEG C, and the pure-acrylic emulsion of finish paint is
One acrylic emulsion dedicated for roof, there is excellent adhesive force, water resistance, weatherability and water proofing property, and outstanding is resistance to
Dirt and impact resistance；
2) titanium dioxide used in the present invention uses rutile-type, has preferable water resistance, against weather, hiding rare, coloring
Power, the characteristics of color inhibition；Defoamer used is the polysiloxane-based defoamer of hydrophobic type, easy brokenly bubble, easily eliminates mechanical bubble, can make
Coating surface brightness is higher, color and luster is vivider, and physical property is more preferably；Thickener used is synthesized polymer species thickener, can be carried
For the preferable rheological property of product, be advantageous to the stable storing of system；The auxiliary agents such as wetting agent used, bactericide can without APEO
Biodegradable environment friendly auxiliary agent；
3) construction technology of the invention is simple, and efficiency of construction is high, intact solution leakage problems, good protection base material, prolongs
The service life of long roofing more than 5 years, is easy to renovate, and reduces overall maintenance cost, and there is sunshine reflection function to reach excellent
Different energy-saving effect (reduce urban heat land effect, comfortable space etc. is provided)；
4) product processes of the invention are simple to operation, it is easy to accomplish batch production.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, specific embodiment is implemented to the present invention below
Mode is described in further detail.
A kind of preparation method of elastic roofing waterproof paint, include the preparation method of (1) priming paint；(2) the preparation side of finish paint
Method；Described priming paint includes component A and B component, and the priming paint B component is commercially available aqueous composite resin.
In embodiment 1-4, each raw material proportioning such as following table (unit in priming paint component A preparation method：Kg)：
Embodiment 5：Optimum embodiment in priming paint component A preparation method, following each components are counted by weight ratio：
1) by 20 parts of deionized waters, 0.3 part of hydroxyethyl cellulose, stirring at low speed 10 minutes is until be completely dissolved；
2) 30 parts of fatty amines curing agent is added in whipping process, 0.5 part of propane diols, 0.3 part of wetting agent, 3 parts of dispersants,
45 parts of color stuffings, high-speed stirred are scattered 1 hour；
3) 0.3 part of defoamer, anti-3 parts of flash rusting agent, moderate-speed mixer 20-30 minutes are added；
4) 0.2 part of thickener, 0.3 part of levelling agent, 0.2 part of bactericide moderate-speed mixer 30 minutes are added；
5) stop moderate-speed mixer disperseing, produce priming paint component A.
Wetting agent is without APEO and easily biological-degradable, special alcohol in the preparation method step (2) of the priming paint component A
Class surfactant, dispersant are a kind of environmentally friendly hydrophobically modified ammonium polyacrylate dipersants for being free of APEO, face
Filler is rutile type titanium white and inorganic oxide iron series.
Defoamer is organosilicon, mineral oils modification defoamer in the preparation method step (3) of the priming paint component A, is prevented
Flash rusting agent is 15%-30% sodium nitrite in aqueous solution.
Thickener is low VOC in the preparation method step (4) of the priming paint component A, solvent-free polyurethane thickener, is killed
Microbial inoculum is wide spectrum, low toxicity, efficient, water-soluble and biodegradable CMIT/MIT mixed aqueous solution.
In embodiment 1-4, each component raw material proportioning such as following table (unit in the preparation method of finish paint：Kg)：
Embodiment 5：Optimum embodiment in the preparation method of finish paint, following each components are counted by weight ratio：
1) 15 parts of deionized water, 0.25 part of wetting agent, 2 parts of dispersant, 0.2 part of defoamer, 5 parts of propane diols, rutile-type
40 parts of titanium dioxide, it is scattered 45 minutes at a high speed；
2) 40 parts of the pure-acrylic emulsion of addition in whipping process, 0.1 part of defoamer, 12 parts of alcohol ester, middling speed are scattered 30 points
Clock；
3) 0.3 part of thickener, 2 parts of mill base, 0.2 part of CMIT/MIT mixed aqueous solution, middling speed are added in whipping process
It is scattered 30 minutes
4) stop middling speed disperseing, both obtain finish paint.
Wetting agent is the special alcohols surface without APEO and easily biological-degradable in the preparation method step (1) of the finish paint
Activating agent, dispersant are a kind of environmentally friendly hydrophobically modified ammonium polyacrylate dipersants for being free of APEO, and defoamer is
Organosilicon, mineral oils are modified defoamer.
Thickener is low VOC in the preparation method step (3) of the finish paint, solvent-free polyurethane thickener, and mill base is
The mill base of the inorganic large arch dam of aqueous, environmental protective.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (9)
1. a kind of preparation method of elastic roofing waterproof paint, including（1）The preparation method of priming paint；（2）The preparation method of finish paint；
Described priming paint includes component A and B component, and the priming paint B component is commercially available aqueous composite resin, and following each components are by weight
Part proportioning meter, it is characterised in that the preparation method of the priming paint component A, comprise the following steps：
（1）By 15-25 part deionized waters, 0.1-03 part celluloses, stirring at low speed 5-10 minutes are until be completely dissolved；
（2）Disperse in whipping process addition curing agent 20-35 parts, propane diols 0.5-1.5 parts, 0.1-0.5 part wetting agents, 1-4 parts
Agent, 35-50 part color stuffings, high-speed stirred disperse 0.5-1 hours；
（3）Add defoamer 0.2-0.5 parts, anti-flash rusting agent 2-5 parts, moderate-speed mixer 20-30 minutes；
（4）Add 0.1-0.3 part thickeners, levelling agent 0.2-0.5 parts, bactericide 0.1-0.2 part moderate-speed mixer 20-30 minutes；
（5）Stop moderate-speed mixer disperseing, produce priming paint component A；
The preparation method of the finish paint comprises the following steps：
（1）Deionized water 10-20 parts, wetting agent 0.05-0.1 parts, dispersant 1-2 parts, defoamer 0.1-0.3 parts, propane diols 2-5
Part, filler 10-20 parts, disperse 30-60 minutes at a high speed；
（2）Acrylic emulsion 30-40 parts, defoamer 0.1-0.2 parts, coalescents 0.5-1 parts, middling speed are added in whipping process
Scattered 30-45 minutes；
（3）Thickener 0.2-0.5 parts, deionized water 0.5-1 part water, mill base 2-5 parts, bactericide 0.1- are added in whipping process
0.5 part, middling speed is scattered 30 minutes；
（4）Stop middling speed disperseing, both obtain finish paint.
A kind of 2. preparation method of elastic roofing waterproof paint according to claim 1, it is characterised in that the priming paint A
The preparation method step of component（1）Middle cellulose is hydroxyethyl cellulose.
A kind of 3. preparation method of elastic roofing waterproof paint according to claim 1, it is characterised in that the priming paint A
The preparation method step of component（2）Middle curing agent is fatty amines curing agent, wetting agent be without APEO and easily biological-degradable,
Special alcohol surfactants, dispersant are that a kind of environmentally friendly hydrophobically modified ammonium polyacrylate salt without APEO is disperseed
Agent, color stuffing are rutile type titanium white and inorganic oxide iron series.
A kind of 4. preparation method of elastic roofing waterproof paint according to claim 1, it is characterised in that the priming paint A
The preparation method step of component（3）Middle defoamer is organosilicon, mineral oils modification defoamer, and anti-flash rusting agent is 15%-30%'s
Sodium nitrite in aqueous solution.
A kind of 5. preparation method of elastic roofing waterproof paint according to claim 1, it is characterised in that the priming paint A
The preparation method step of component（4）Middle thickener is low VOC, and solvent-free polyurethane thickener, bactericide is CMIT/MIT's
Mixed aqueous solution.
6. the preparation method of a kind of elastic roofing waterproof paint according to claim 1, it is characterised in that the finish paint
Preparation method step（1）Middle wetting agent is the special alcohol surfactants without APEO and easily biological-degradable, and dispersant is one
Class is free of APEO environmentally friendly hydrophobically modified ammonium polyacrylate dipersant, and defoamer is organosilicon, mineral oils changes
Property defoamer, filler is rutile type titanium white.
7. the preparation method of a kind of elastic roofing waterproof paint according to claim 1, it is characterised in that the finish paint
Preparation method step（2）Middle acrylic emulsion is pure-acrylic emulsion, and coalescents are alcohol ester 12.
8. the preparation method of a kind of elastic roofing waterproof paint according to claim 1, it is characterised in that the finish paint
Preparation method step（3）Middle thickener is low VOC, and solvent-free polyurethane thickener, mill base is the inorganic large arch dam of aqueous, environmental protective
Mill base, bactericide be CMIT/MIT mixed aqueous solution.
9. the preparation method of the elastic roofing waterproof paint according to one of claim 1-8, it is characterised in that elastic roofing
The construction technology of water-repellent paint also comprises the following steps：
（1）Metal Roof is handled；
（2）Blade coating or spraying aqueous priming paint；
（3）Blade coating or the finish paint of spraying white or light color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524522.0A CN107629608A (en) | 2016-07-05 | 2016-07-05 | A kind of preparation method and construction technology of elastic roofing waterproof paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524522.0A CN107629608A (en) | 2016-07-05 | 2016-07-05 | A kind of preparation method and construction technology of elastic roofing waterproof paint |
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| CN107629608A true CN107629608A (en) | 2018-01-26 |
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| CN201610524522.0A Pending CN107629608A (en) | 2016-07-05 | 2016-07-05 | A kind of preparation method and construction technology of elastic roofing waterproof paint |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108219545A (en) * | 2018-01-24 | 2018-06-29 | 合肥尚涵装饰工程有限公司 | A kind of building wall underwater paint |
| CN109181549A (en) * | 2018-09-30 | 2019-01-11 | 重庆纳斯美科技发展有限公司 | A kind of metal Roof weatherability water-repellent paint |
| CN112680045A (en) * | 2020-12-25 | 2021-04-20 | 河北鲁班制漆有限公司 | Weather-resistant water-based waterproof combined adhesive, and preparation method and application thereof |
| CN112680044A (en) * | 2020-12-23 | 2021-04-20 | 广东爱上体育产业股份有限公司 | 3D water-based finish paint for silicon PU court and preparation method and construction method thereof |
| CN112724833A (en) * | 2020-12-25 | 2021-04-30 | 河北鲁班制漆有限公司 | Water-based waterproof combined paint for renovating color steel plates of industrial factory buildings and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756540A (en) * | 2013-12-31 | 2014-04-30 | 上海大通涂料化工有限公司 | Thermal insulation reflection paint for roof and preparation method of thermal insulation reflection paint |
-
2016
- 2016-07-05 CN CN201610524522.0A patent/CN107629608A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756540A (en) * | 2013-12-31 | 2014-04-30 | 上海大通涂料化工有限公司 | Thermal insulation reflection paint for roof and preparation method of thermal insulation reflection paint |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108219545A (en) * | 2018-01-24 | 2018-06-29 | 合肥尚涵装饰工程有限公司 | A kind of building wall underwater paint |
| CN109181549A (en) * | 2018-09-30 | 2019-01-11 | 重庆纳斯美科技发展有限公司 | A kind of metal Roof weatherability water-repellent paint |
| CN112680044A (en) * | 2020-12-23 | 2021-04-20 | 广东爱上体育产业股份有限公司 | 3D water-based finish paint for silicon PU court and preparation method and construction method thereof |
| CN112680045A (en) * | 2020-12-25 | 2021-04-20 | 河北鲁班制漆有限公司 | Weather-resistant water-based waterproof combined adhesive, and preparation method and application thereof |
| CN112724833A (en) * | 2020-12-25 | 2021-04-30 | 河北鲁班制漆有限公司 | Water-based waterproof combined paint for renovating color steel plates of industrial factory buildings and preparation method and application thereof |
| CN112724833B (en) * | 2020-12-25 | 2022-01-18 | 河北鲁班制漆有限公司 | Water-based waterproof combined paint for renovating color steel plates of industrial factory buildings and preparation method and application thereof |
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