CN103131268A - Exterior wall painting paint and preparation method thereof - Google Patents
Exterior wall painting paint and preparation method thereof Download PDFInfo
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- CN103131268A CN103131268A CN 201110374313 CN201110374313A CN103131268A CN 103131268 A CN103131268 A CN 103131268A CN 201110374313 CN201110374313 CN 201110374313 CN 201110374313 A CN201110374313 A CN 201110374313A CN 103131268 A CN103131268 A CN 103131268A
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Abstract
The invention belongs to the field of painting paint. The invention discloses exterior wall painting paint which comprises the following components by mass: 20-50% of styrene acrylic silica sol, 15-25% of acrylic emulsion, 15-25% of slaked lime slurry, 5-10% of titanium dioxide, 5-10% of talcum powder, 0.01-0.02% of an antifoaming agent (white carbon black), 0.1-0.4% of vinylidene chloride, 0.1-0.8% of chloroprene rubber, 0.3-0.7% of epoxy resin, and 5-12% of water. The paint is uniform in coating, has no rolling coating traces, is smooth in surface, good in levelling property, good in handle, good in film forming effect, free of preservative, nontoxic and harmless; the paint does not precipitate or cause powder shedding; all the performance meets the technical requirements of exterior wall painting paint; and the paint of the invention is an optimum substitute for current emulsion paint exterior wall painting paint.
Description
Technical field
The invention belongs to coating and technical field of producing thereof, relate to a kind of external rendering coating and preparation method thereof.
Background technology
Coating refers to be applied to body surface and the general name that can form the material of tough and tensile protective membrane, and paint coating is an important class in coating, in China, generally will be for skin, and exterior wall, ceiling, ground, the coating of toilet is called paint coating.Paint coating has decoration functions, defencive function and livability is improved function, and different types of protected body is also different to the outer appearance that defencive function requires, and some buildingss have particular requirement to mildew-resistant, fire prevention, heat insulating, corrosion-resistant etc.Mark coating inspection center of section specialty is devoted to the analytical test service of coating, and the Spot detection project comprises: the rational performance when coating is liquid; The workability of coating; The quality index of filming; The related results such as the use properties of filming and life-span.The composition analysis of coating, Components identification, content measuring.Specifically comprise: formulation analysis, composition analysis, burn-in test (reliability testing), appearance color proportion viscosity are carefully wanted fine and smooth degree acid value solid minute opacifying power usage quantity consumption paint film time of drying grinability flow characteristics sticking power hardness of paint film snappiness shock strength wear resistance viscous-elastic behaviour glossiness electric property (1) voltage breakdown or disruptive strength; (2) insulation resistance; (3) dielectric constant; (4) dielectric loss, the weather-proof ability of the rustless property paint film of water tolerance chemical resistant properties oil-proofness solvent-resisting medium transmitance paint film and the characteristic of life-span functional paint.
Coating refers to a kind of general name of material that object (protected and decorated object) surface third can form the continuous protective film of firm attachment that is coated in; play the material of decoration and defencive function; play an important role in national economy and people's lives, a year use coating content is the important indicator of a national standard of living per capita.
The environmental friendliness Design of Coatings Formulation is mainly considered: the currently available products performance is improved, promoted in (1).Design of Coatings Formulation teacher should recreate on the existing performance basis of reservation original product, makes coating adapt to the requirement of environmental protection.What be worth prompting is: in the formulating of recipe of improving existing coating products, should avoid homogeneous competition, stick to the established practice; Break through old framework, open up the zinc approach, realize product wound zinc.(2) exploitation adaptability supporting coating.Different application field and different protected position need to adopt different coating varieties and different guard methods, therefore actually can not any field and protected position can adopt same coating variety.Design of Coatings Formulation teacher should develop the good supporting tandem product of adaptability, prevents " fastening one person's story upon another person " phenomenon in application.(3) exploitation has independent intellectual property right coating, avoids copying or " clone " pattern.At first, the coating products performance breaks through and should and create the zinc technology as the guide take wound zinc theory, the film forming matter of zinc, the research of the discovery and application of color stuffing, auxiliary agent exploitation etc., be the prerequisite and basis of exploitation zinc type coating variety, formulator should be established the thinking of wound zinc, adopts wound zinc technology, start inspiration and wisdom, create the product with independent intellectual property right.(4) base material and surface treatment thereof.After Design of Coatings Formulation person should be specifically noted that the coating film forming and the cohesiveness between protected base material (or claim ground), the material of base material is different, selects the coating system also should be different.(5) coating environment for use.Environmental factors is extremely important in the selection of coating, is dry or moist; Outdoor or outdoor; Corrosive environment, or common atmospheric environment; Be southern climates (the illumination abundance is rainy) or boreal climate etc., all directly affect the selection of coating system.Design of Coatings Formulation teacher should be with the coating environment for use as one of foundation of selecting coating variety.
Invention is outer to be held
A kind of external rendering coating disclosed by the invention, it is characterized in that: it is that the phenylpropyl alcohol silicon sol is 20～50%, ACRYLIC EMULSION is 15-25%, and the white lime slurry is 15～25%, and titanium dioxide is 5～10%, talcum powder is 5～10%, defoamer (white carbon black) is 0.01～0.02%, and chlorinated polyvinyl chloride is 0.1～0.4%, and epoxy resin is 0.3～0.7%, water is 5%～12%, chloroprene rubber 0.1～0.8%.
The preferred disclosed a kind of external rendering coating of the present invention, it is characterized in that: it is that the phenylpropyl alcohol silicon sol is 20～30%, ACRYLIC EMULSION is 15-20%, and the white lime slurry is 15～20%, and titanium dioxide is 5～10%, talcum powder is 5～8%, defoamer (white carbon black) is 0.01～0.02%, and chlorinated polyvinyl chloride is 0.1～0.4%, and epoxy resin is 0.3～0.5%, water is 5%～12%, chloroprene rubber 0.1～0.4%.
The present invention further discloses the method for external rendering coating: with preparation raw material mix and blend one by one in proportion, evenly become fully the oily translucent liquid, can spraying or swabbing, time of drying be 2-3 hour, it is good that coating has snappiness, tensile strength, bonding strength are high, and waterproof sealing, anticorrosion antiwear, anti-gasoline, machine oil etch, high-and low-temperature resistance are not volatile, quality guaranteed period is 12 months, and work-ing life was over 20 years.Be applicable to metal, wooden and attic room wall face etc. are coated with use, and nontoxicity.
General exterior coating is carried out national standard GB/T9756-1995, totally 8 technical indicators.Wherein not about the control index of toxicity and pollution aspect.The standard that environment-friendly type is carried out is HJBZ004 environmental labelling product technical indicator; The health type operative norm is the technical indicator of DB31/T15-1998, at first it requires is the technical indicator that reaches acceptable end product in medium-sized GB/T9756 standard, also to reach the technical indicator of the environment-friendly type of HJBZ004, seven of the aerial residual concentration of volatile organic matter, heavy metal content, coating bio-toxicity indexes etc. and the closely-related index of HUMAN HEALTH are arranged.
Exterior coating main performance index of the present invention:
(1) opacifying power: need the base course wall with coatings decoration, the body of wall after decoration is the most basic, requirement at least should be also that the new image that metope is given with coating occurs, and original color should be hidden by coating material institute.Be the defective that coating should have the ability to hide original base course wall irregular colour, for the ability of this covering of coating, we are called opacifying power.
(2) solids content: what of the composition that can not volatilize in coating are solids coatings refer to.We might as well help understand with " effective constituent " this concept.
The two class coating of speaking of in front are all take water as dilution, and adding of water is needs in order to make and to construct fully.After wall on coating application, water is to vapor away eventually, thereby regard it as invalid components so long.The solids content of so-called coating is for the coating of water-based, can be interpreted as intuitively to be left how much effective constituent after in coating, steeping in water for reconstitution being waved actually.
(3) abrasion resistance: on paint spraying, wall after the several years, even dirty, seems outmoded, and general also no one goes to make the metope renovation by the method for the flushing metopes such as water, but re-starts application.But often stay stain etc. on metope unheedingly in also undeniable daily life, work; they genuine children sometimes also can stay on metope they " masterpiece " but owing to being only local spot; whether can be to carry out the integral body renovation; and only scrub local? answer is sure; the coating of excellent property be coated with load onto wall the third drying after; can clean by water fully, even can use washing composition, suds etc.This just requires coating that the ability that stands to wash, wipe examination is arranged, and for this ability of coating, is called the abrasion resistance of coating.
(4) for the adhesive capacity of base course wall how anti-xerotripsis: the anti-xerotripsis of coating and abrasion resistance are much the same in reason, be all examination coating, manifestation difference only both.Abrasion resistance reflects as mentioned above is the performance in the wet rubbing situation of coating and restrains oneself ability, and anti-xerotripsis has reflected coating in the situation that there is no that water his-and-hers watches machine touches, the ability of restraining oneself of friction.
We generally have such experience of life, and which wall you do not pay attention to toward on one and lean on sometimes, and just being stained with at once on clothes has been a lot of white powder, and we know that also the coating quality on this wall is very poor without the expert.Qualified coating after wall the third drying, being touched or wiping with what hand was exerted oneself on it is coated, and is white powder not to be arranged on hand.
Do (5) water tolerance: how the friends of hobby philatelic make stamp out of gear mesh from the envelope? the dried I'm afraid not that tears, can easily stamp and envelope be separated but soak for some time in water, can not damage again pattern and the paper substrate of stamp simultaneously.
(6) sticking power: coating is as a kind of finishing material; not only has decoration function; also has the suitable provide protection to base course wall; some even has other special efficacy such as fire prevention, waterproof, anti-electrostatic, anti-mosquito etc.; but the prerequisite that all these functions can play a role is coating can be attached on body of wall firmly, otherwise all are not known where to begin.We call sticking power to coating for the adhesive ability of basic unit.The sticking power of coating is better, and the adhesive capacity for body of wall is stronger.
(7) low-temperature stability: exterior wall coating material of synthetic resin emulsion is worked as like this temperature and is descended below 0 ℃ take water as thinner, and coating freezes just unavoidable, and after temperature recovery, coating should be able to again melt and never degenerate.Moreover, it also should stand several similarly repeatedly and the variation of matter does not appear in stable existence, this performance of coating is exactly the low-temperature stability of coating.All synthetic resin emulsion coatings all should above-mentionedly first freeze the circulation of melting afterwards and quality problems not occur through 3, and this is the fundamental property that all should pass through.
(8) viscosity: viscosity is as the term suggests be exactly the sliminess of coating, and this performance is mainly to consider the construction problem of coating.There is the friend of construction experience or similar experience to know all that coating is too thick and is not easy brushing; And therefore too rare easily stream pendant requires viscosity should be controlled at outside certain scope.Coating disclosed by the invention has brushing evenly, without the round brush vestige, and smooth surface, good leveling property, good hand touch, film-formation result is good, does not contain sanitas, and is nontoxic; Do not precipitate, not shedding, all properties can satisfy the technical requirements of external rendering coating, is the best substitute of present emulsion paint external rendering coating.
Embodiment
For simple and purpose clearly, hereinafter appropriate omission the description of known technology, in order to avoid those unnecessary details impacts are to the description of the technical program.
Embodiment 1
The phenylpropyl alcohol silicon sol is 20%, and ACRYLIC EMULSION is 15%, and the white lime slurry is 15%, and titanium dioxide is 5%, talcum powder is 5%, and defoamer (white carbon black) is 0.01%, and chlorinated polyvinyl chloride is 0.1～%, epoxy resin is 0.3%, and water is 5%, chloroprene rubber 0.1%.With preparation raw material mix and blend one by one in proportion, evenly become fully the oily translucent liquid, can spraying or swabbing, time of drying be 2-3 hour.
Embodiment 2
The phenylpropyl alcohol silicon sol is 30%, and ACRYLIC EMULSION is 20%, and the white lime slurry is 20%, and titanium dioxide is 10%, talcum powder is 8%, and defoamer (white carbon black) is 0.02%, and chlorinated polyvinyl chloride is 0.4%, epoxy resin is 0.3%, and water is 5%%, chloroprene rubber 0.4%.With preparation raw material mix and blend one by one in proportion, evenly become fully the oily translucent liquid, can spraying or swabbing, time of drying be 2-3 hour.
Embodiment 3
The phenylpropyl alcohol silicon sol is 30%, and ACRYLIC EMULSION is 15%, and the white lime slurry is 25%, and titanium dioxide is 10%, talcum powder is 10%, and defoamer (white carbon black) is 0.02%, and chlorinated polyvinyl chloride is 0.4%, epoxy resin is 0.7%, and water is 12%, chloroprene rubber 0.8%.With preparation raw material mix and blend one by one in proportion, evenly become fully the oily translucent liquid, can spraying or swabbing, time of drying be 2-3 hour.
Embodiment 4
The phenylpropyl alcohol silicon sol is 20～30%, and ACRYLIC EMULSION is 20%, and the white lime slurry is 15%, and titanium dioxide is 8%, talcum powder is 88%, and defoamer (white carbon black) is 80.02%, and chlorinated polyvinyl chloride is 0.3%, epoxy resin is 0.4%, and water is 10%, chloroprene rubber 0.4%.With preparation raw material mix and blend one by one in proportion, evenly become fully the oily translucent liquid, can spraying or swabbing, time of drying be 2-3 hour.
Claims (3)
1. external rendering coating, it is characterized in that: it is that the phenylpropyl alcohol silicon sol is 20～50%, ACRYLIC EMULSION is 15-25%, and the white lime slurry is 15～25%, and titanium dioxide is 5～10%, talcum powder is 5～10%, defoamer (white carbon black) is 0.01～0.02%, and chlorinated polyvinyl chloride is 0.1～0.4%, and epoxy resin is 0.3～0.7%, water is 5%～12%, chloroprene rubber 0.1～0.8%.
2. external rendering coating, it is characterized in that: it is that the phenylpropyl alcohol silicon sol is 20～30%, ACRYLIC EMULSION is 15-20%, and the white lime slurry is 15～20%, and titanium dioxide is 5～10%, talcum powder is 5～8%, defoamer (white carbon black) is 0.01～0.02%, and chlorinated polyvinyl chloride is 0.1～0.4%, and epoxy resin is 0.3～0.5%, water is 5%～12%, chloroprene rubber 0.1～0.4%.
3. method for preparing external rendering coating claimed in claim 1: with preparation raw material mix and blend one by one in proportion, evenly become fully the oily translucent liquid, can spraying or swabbing, time of drying be 2-3 hour, it is good that coating has snappiness, tensile strength, bonding strength are high, and waterproof sealing, anticorrosion antiwear, anti-gasoline, machine oil etch, high-and low-temperature resistance are not volatile, quality guaranteed period is 12 months, and work-ing life was over 20 years.Be applicable to metal, wooden and attic room wall face etc. are coated with use, and nontoxicity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110374313 CN103131268A (en) | 2011-11-23 | 2011-11-23 | Exterior wall painting paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110374313 CN103131268A (en) | 2011-11-23 | 2011-11-23 | Exterior wall painting paint and preparation method thereof |
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| CN103131268A true CN103131268A (en) | 2013-06-05 |
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| CN 201110374313 Pending CN103131268A (en) | 2011-11-23 | 2011-11-23 | Exterior wall painting paint and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421364A (en) * | 2013-08-23 | 2013-12-04 | 南通优尼科化工有限公司 | High-efficiency anticorrosive paint |
| CN103756417A (en) * | 2013-12-27 | 2014-04-30 | 安徽省美域节能环保技术应用有限公司 | Wear-resistant coating for external wall and preparation method thereof |
| CN103980773A (en) * | 2013-08-18 | 2014-08-13 | 全椒县泰峰新材料销售有限公司 | Flame retardant coating for exterior wall |
| CN104693924A (en) * | 2013-12-07 | 2015-06-10 | 刘波 | Method for producing latex paint |
| CN104830111A (en) * | 2015-04-10 | 2015-08-12 | 牛无畏 | Flame retardation-type interior wall paint and preparation method thereof |
| CN106118296A (en) * | 2016-06-30 | 2016-11-16 | 北京华企光科贸有限公司 | A kind of wall rustproof lacquer and spraying method thereof |
| CN106189708A (en) * | 2016-08-12 | 2016-12-07 | 安庆市七仙女电器制造有限公司 | A kind of hair dryer aging resistant coating and preparation method thereof |
| CN104710893B (en) * | 2013-12-11 | 2018-03-02 | 关西涂料株式会社 | Heat-insulated painting material, constructional heat-insulating and building dressing method |
-
2011
- 2011-11-23 CN CN 201110374313 patent/CN103131268A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980773A (en) * | 2013-08-18 | 2014-08-13 | 全椒县泰峰新材料销售有限公司 | Flame retardant coating for exterior wall |
| CN103421364A (en) * | 2013-08-23 | 2013-12-04 | 南通优尼科化工有限公司 | High-efficiency anticorrosive paint |
| CN104693924A (en) * | 2013-12-07 | 2015-06-10 | 刘波 | Method for producing latex paint |
| CN104710893B (en) * | 2013-12-11 | 2018-03-02 | 关西涂料株式会社 | Heat-insulated painting material, constructional heat-insulating and building dressing method |
| CN103756417A (en) * | 2013-12-27 | 2014-04-30 | 安徽省美域节能环保技术应用有限公司 | Wear-resistant coating for external wall and preparation method thereof |
| CN104830111A (en) * | 2015-04-10 | 2015-08-12 | 牛无畏 | Flame retardation-type interior wall paint and preparation method thereof |
| CN106118296A (en) * | 2016-06-30 | 2016-11-16 | 北京华企光科贸有限公司 | A kind of wall rustproof lacquer and spraying method thereof |
| CN106189708A (en) * | 2016-08-12 | 2016-12-07 | 安庆市七仙女电器制造有限公司 | A kind of hair dryer aging resistant coating and preparation method thereof |
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Application publication date: 20130605 |