TW201934678A - Sunlight heat-reflection thermal insulation sand-in-water multi-color eco-friendly paint and preparation method thereof capable of providing a decorative surface with a three-dimensional effect - Google Patents
Sunlight heat-reflection thermal insulation sand-in-water multi-color eco-friendly paint and preparation method thereof capable of providing a decorative surface with a three-dimensional effect Download PDFInfo
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本發明涉及建築用隔熱保溫塗料技術領域,特別揭露一種太陽光熱反射隔熱保溫水包砂多彩環保塗料及其製備方法。The invention relates to the technical field of thermal insulation coatings for buildings, and particularly discloses a colorful environmentally-friendly paint with sunlight, heat reflection, thermal insulation, water-in-sand and water-sand, and a preparation method thereof.
建築節能是節能工作的重點之一,而外牆外保溫已成為建築節能的主產品。對於熱工設計時以較寒冷的地區為主,如嚴寒地區和寒冷地區,外牆外保溫不僅適當,而且發展性較佳。Building energy saving is one of the key points of energy saving work, and external wall insulation has become the main product of building energy saving. For the thermal design, mainly in the colder regions, such as severe cold regions and cold regions, the external wall external insulation is not only appropriate, but also has better development.
塗刷在被施工表面能起到隔熱保溫作用的塗料叫隔熱保溫塗料,按使用場合不同分為透明隔熱保溫塗料和非透明隔熱保溫塗料;按照隔熱保溫機理,可將隔熱保溫塗料分為阻隔性隔熱保溫塗料、反射隔熱塗料及輻射隔熱保溫塗料3類。The paint that can be used to insulate heat on the construction surface is called heat insulation paint. It is divided into transparent heat insulation paint and non-transparent heat insulation paint according to the application. According to the heat insulation mechanism, heat insulation can be used. Insulation coatings are divided into three categories: barrier insulation coatings, reflective insulation coatings and radiation insulation coatings.
漳州三德利油漆塗料有限公司已在中國專利號第CN104177940A號中揭露了太陽光熱反射隔熱水包水多彩環保塗料及其生產方法,該塗料經膠體溶液、造粒基礎漆和乳膠成品漆三階段形成,各個部分的具體組分和重量份如下:一、膠體溶液:自來水90-100份、交聯穩定劑2份、保護膠粉7-8份;二、造粒基礎漆:自來水400-450份、潤濕分散劑6-10份、消泡劑4-9份、成膜劑5-8份、丙二醇10-15份、隔熱粉80-100份、纖維素5-10份、助劑13-16份、膠體溶液100-150份、彈性聚合物乳液250-300份、紅外反射顏料40-50份;三、乳膠成品漆:彈性聚合物乳液200-220份、自來水250-290份、成膜劑10-14份、丙二醇8-10份、消泡劑0.5-1份、造粒子漆480-510份、助劑3-5份;其中乳膠成品漆中所述的造粒子漆即為造粒基礎漆造粒後得到的漆。該塗料能對太陽光進行熱反射,能夠隔熱。但其種類仍為“水包水”塗料,難以形成立體感的裝飾面。Zhangzhou Sandeli Paint & Coating Co., Ltd. has disclosed the sun light, heat reflection, heat insulation, water-in-water, colorful environmental protection coating and its production method in Chinese Patent No. CN104177940A. The specific components and weight parts of each part are as follows: 1. Colloidal solution: 90-100 parts of tap water, 2 parts of cross-linking stabilizer, 7-8 parts of protective rubber powder; 2. Granulating base paint: tap water 400- 450 parts, wetting and dispersing agent 6-10 parts, defoaming agent 4-9 parts, film-forming agent 5-8 parts, propylene glycol 10-15 parts, heat insulating powder 80-100 parts, cellulose 5-10 parts, 13-16 parts of agent, 100-150 parts of colloidal solution, 250-300 parts of elastic polymer emulsion, 40-50 parts of infrared reflective pigment; 3. Latex finished paint: 200-220 parts of elastic polymer emulsion, 250-290 parts of tap water 10-10 parts of film-forming agent, 8-10 parts of propylene glycol, 0.5-1 part of defoaming agent, 480-510 parts of particle-forming paint, and 3-5 parts of additive; among them, the particle-forming paint described in latex finished paint is The paint obtained after granulating the base paint. This coating can reflect heat from sunlight and can insulate heat. But its type is still "water-in-water" coating, which is difficult to form a three-dimensional decorative surface.
為了滿足越來越高的內外牆塗料塗裝要求,“水包砂”型塗料不斷湧現。中國專利號第CN 106590425A號揭露了一種仿荔枝面水包砂多彩塗料及製備方法和在保溫板上的應用,包括以下成分:多彩基料、水性流變助劑溶液、包裹光釉和石英砂;所述多彩基料、水性流變助劑溶液、包裹光釉和石英砂的重量比為3:2:3:2,該水包砂多彩塗料具有包砂能力強,立體感效果好,質感好的特點。中國專利號第CN107163721A號揭露了一種水包砂仿石漆,水包砂牆面漆料原料組成:由水、纖維素、分散劑、消泡劑、乙二醇、殺菌劑、鈦白粉、硫酸鋇、多功能助劑、成膜助劑、丙烯酸乳液、天然砂、電氣石粉按比例混合製成水包砂型漆料。按本發明方案製成的水包砂牆面漆料具有天然砂質感效果,並且能夠釋放負離子。中國專利號第CN107056146A號揭露了一種低成本、操作簡單、黏度穩定的水包砂多彩塗料,包括保護膠溶液、水包砂多彩塗料白色基礎漆、基礎色漆、水包砂多彩塗料連續相、水包砂多彩塗料製備步驟。In order to meet the ever-increasing requirements for interior and exterior wall coatings, "sand-water-in-water" coatings are constantly emerging. Chinese Patent No. CN 106590425A discloses a colorful water-like sand-wrapped coating on lychee surface, its preparation method and application on thermal insulation board, including the following ingredients: colorful base material, water-based rheological additive solution, coated glaze and quartz sand ; The weight ratio of the colorful base material, aqueous rheological additive solution, coated glaze and quartz sand is 3: 2: 3: 2. The sand-in-water colorful coating has strong sand-covering ability, good three-dimensional effect and texture Good features. Chinese Patent No. CN107163721A discloses a water-in-sand sand-like imitation stone paint, which is composed of water, cellulose, dispersant, defoamer, ethylene glycol, fungicide, titanium dioxide, sulfuric acid Barium, multi-functional additives, film-forming additives, acrylic emulsion, natural sand, tourmaline powder are mixed in proportion to make sand-in-water paint. The water-in-sand wall paint made according to the scheme of the invention has the effect of natural sand texture and can release negative ions. Chinese Patent No. CN107056146A discloses a low-cost, simple-to-operate, stable viscosity water-in-sand colorful coating, including protective glue solution, sand-in-water colorful coating, white base paint, basic color paint, continuous phase of sand-in-water colorful paint, Sand-wrapped colorful paint preparation steps.
但是,上述專利技術存在如下問題:首先,其生產方法為先製備5-10%濃度的保護膠溶液,然後再製備白色含砂基礎漆,再按設計要求加入色漿進行調色,最後進行彩漆造粒,製程繁複,另其造粒所採用的攪拌分散設備導致其造粒時粒子大小不夠均勻,影響塗膜美觀和施工性能。其次,該塗料只單單使用少數反射顏料來體現其反射隔熱的功能,無法做到顏色多樣化,塗料中用的砂是普通的白砂,這就使其在阻隔殘留太陽光輻射能的效果上不佳,無法進一步阻隔滲透進牆體殘留的太陽光輻射能,大大降低了塗料反射隔熱的效果,且不具有保溫功能。However, the above-mentioned patent technology has the following problems: first, its production method is to first prepare a 5-10% concentration of a protective gum solution, then prepare a white sand-based base paint, and then add color paste to color according to the design requirements, and finally color The paint is granulated and the manufacturing process is complicated. In addition, the stirring and dispersing equipment used in the granulation causes the particle size to be not uniform during granulation, which affects the appearance and application performance of the coating film. Secondly, the coating uses only a few reflective pigments to reflect its function of reflection and heat insulation. It cannot achieve color diversification. The sand used in the coating is ordinary white sand, which makes it effective in blocking the residual solar radiation. Poor, unable to further block the residual solar radiation energy penetrating into the wall, which greatly reduces the effect of paint reflection and heat insulation, and does not have the function of heat preservation.
本發明的目的在於提供一種可形成立體感的裝飾面、具有太陽光發射隔熱、能夠高效保溫、製作程序簡單的太陽光熱反射隔熱保溫水包砂多彩環保塗料。The purpose of the present invention is to provide a colorful environmental protection coating which can form a three-dimensional decorative surface, has solar light emission heat insulation, can efficiently maintain heat, and has simple manufacturing procedures.
本發明的另一個目的在於提供一種製備太陽光熱反射隔熱保溫水包砂多彩環保塗料的方法,其製作程序簡單,可大批量產業化生產,產品可形成立體感的裝飾面、具有太陽光發射隔熱、能夠高效保溫。Another object of the present invention is to provide a method for preparing colorful environmentally-friendly coatings with sunlight, heat reflection, heat insulation, and water-in-sand sand. The manufacturing process is simple, and it can be mass-produced for industrial production. The product can form a three-dimensional decorative surface with solar light emission. Insulation and efficient insulation.
本發明提供一種太陽光熱反射隔熱保溫水包砂多彩環保塗料,經膠體溶液、凝膠溶液、造粒基礎漆和成品漆四階段形成,各部分的具體組分和重量份如下:一、膠體溶液:自來水90-100份、交聯穩定劑2份、保護膠粉7-8份;二、凝膠溶液:自來水90-100份、凝膠劑2-3份;三、造粒基礎漆:自來水200-250份、無機增稠劑2-3份、潤濕分散劑6-10份、消泡劑4-9份、成膜劑3-5份、隔熱粉 60-80份、改性膨潤土5-10份、助劑9-12份、水性丙烯酸共聚物分散體250-300份、天然彩砂50-80份,陶瓷空心微珠90-120份、奈米級紅外反射顏料CICP 40-50份、膠體溶液 100-150份、凝膠溶液80-100份;四、成品漆:水性丙烯酸聚合物分散體200-220重量份、自來水100-150重量份、成膜劑10-14重量份、丙二醇12-16重量份、消泡劑0.5-1份、防腐劑2-3重量份、增稠劑3-5重量份、造粒子漆600-650重量份,其中成品漆中所述的造粒子漆即為造粒基礎漆經造粒後的漆。The present invention provides a colorful environmentally-friendly paint with sunlight, heat reflection, heat insulation, water-in-sand, and water, which is formed in four stages: colloid solution, gel solution, granulated base paint, and finished paint. The specific components and weight parts of each part are as follows: 1. Colloid Solution: 90-100 parts of tap water, 2 parts of cross-linking stabilizer, 7-8 parts of protective rubber powder; 2. Gel solution: 90-100 parts of tap water, 2-3 parts of gelling agent; 3. Granulating base paint: 200-250 parts of tap water, 2-3 parts of inorganic thickener, 6-10 parts of wetting and dispersing agent, 4-9 parts of defoaming agent, 3-5 parts of film-forming agent, 60-80 parts of heat insulation powder, modified 5-10 parts of bentonite, 9-12 parts of additives, 250-300 parts of water-based acrylic copolymer dispersion, 50-80 parts of natural colored sand, 90-120 parts of ceramic hollow microbeads, nano-scale infrared reflective pigment CICP 40- 50 parts, colloidal solution 100-150 parts, gel solution 80-100 parts; 4. Finished paint: 200-220 parts by weight of aqueous acrylic polymer dispersion, 100-150 parts by weight of tap water, 10-14 parts by weight of film-forming agent , 12-16 parts by weight of propylene glycol, 0.5-1 parts of defoaming agent, 2-3 parts by weight of preservatives, 3-5 parts by weight of thickener, 600-650 parts by weight of particle-forming paint, of which the finished product The granulated paint described in the paint is the paint after the granulated base paint is granulated.
較佳地,所述交聯穩定劑為焦磷酸鈉,可確保膠體保持流動性;保護膠粉為矽酸鎂鋰,可以提高膠體的懸浮性、觸變性及化學穩定性。Preferably, the crosslinking stabilizer is sodium pyrophosphate, which can ensure that the colloid maintains fluidity; the protective colloidal powder is lithium lithium silicate, which can improve the suspension, thixotropy and chemical stability of the colloid.
較佳地,所述凝膠劑為用天然、半合成及合成高分子材料採用先進的生物聚合技術加工而成的乳狀液型的凝膠劑,常用的為聚丙烯酸類纖維素衍生物,較佳地,為濟南百士多高分子化工技術有限公司NJ-1高強結構膠。Preferably, the gelling agent is an emulsion-type gelling agent processed from natural, semi-synthetic and synthetic polymer materials using advanced biopolymerization technology, and a polyacrylic cellulose derivative is commonly used. Preferably, it is NJ-1 high-strength structural adhesive of Jinan Besto Polymer Chemical Technology Co., Ltd.
該類凝膠劑是天然生物活性,保水保油性的一種活性助劑,有效提高塗料本身的施工性、攪拌性、運輸性、防沉性、粒子抗擊碎性及整體儲存穩定性,也可提高塗料塗層的彈性及柔韌性。該塗料內有添加天然彩砂,因其固有的重量性和堅硬性,造成沙粒在塗料中容易下沉且在施工、運輸和攪拌過程中沙粒之間容易產生碰撞,使塗料中粒子因其相互之間的碰撞而破碎或破損,使用凝膠劑製作凝膠溶液就是為了提升塗料防沉性及其粒子的抗擊碎性但是直接將凝膠劑添加在造粒基礎漆中,則起到的效果不明顯,本發明經實驗性能效果驗證,單獨製備凝膠溶液,再添加到造粒基礎漆中,塗料防沉性及其粒子的抗擊碎性效果優異。This kind of gelling agent is a kind of natural biologically active, water and oil retention active additive, which can effectively improve the paint's own workability, agitation, transportability, anti-settling property, particle crush resistance and overall storage stability. The elasticity and flexibility of coatings. Natural colored sand is added to the coating. Due to its inherent weight and hardness, sand particles are easy to sink in the coating and collisions between the sand particles are easy to occur during construction, transportation, and mixing. It collides with each other and breaks or breaks. The use of a gelling agent to make a gel solution is to improve the anti-settling property of the coating and the crush resistance of its particles. However, if the gelling agent is directly added to the granulating base paint, The effect is not obvious. After the experimental performance effect verification of the present invention, the gel solution is separately prepared and then added to the granulating base paint, the coating has excellent anti-settling properties and the anti-crushing effect of the particles.
較佳地,所述無機增稠劑是改性蒙脫石增稠劑,是一類吸水膨脹而形成觸變性的凝膠礦物,它的粒徑細微,用常規的高速分散設備就可以容易的將它分散在水性體系中,其特殊的凝膠網結構增強了塗層性能,優異的抗流掛性、極佳的懸浮性及定向排列性能,與羥乙基纖維素比,具有優異的抗水分性和觸變潤滑性,用來取代羥乙基纖維素,具有增稠、保水、懸浮、潤滑、定向排列的功能,又克服纖維素易黴變、降解、耐水差等缺點,加熱時流變性不變、降低塗料因溫度引起的黏度變化,使產品的施工性、潤滑性、儲存穩定性明顯優於使用纖維素;較佳地為濟南百士多BS-868。Preferably, the inorganic thickener is a modified montmorillonite thickener, which is a type of thixotropic gel mineral that swells upon water absorption. Its particle size is fine, and it can be easily removed by conventional high-speed dispersion equipment. It is dispersed in an aqueous system, and its special gel network structure enhances the coating performance, excellent anti-sag resistance, excellent suspension and directional alignment properties. Compared with hydroxyethyl cellulose, it has excellent water resistance. And thixotropic lubricity, used to replace hydroxyethyl cellulose, has the functions of thickening, water retention, suspension, lubrication, orientation, and overcomes the shortcomings of cellulose such as mildew, degradation, poor water resistance, etc. Changing and reducing the viscosity change of the coating due to temperature makes the product's workability, lubricity and storage stability significantly better than the use of cellulose; preferably Jinan Besto BS-868.
較佳地,所述潤濕分散劑選自聚丙烯酸鈉、磷酸三鈉、矽酸鹽、烷基酚聚氧乙烯醚、烷基芳基磺酸酯中的任意一種或兩種以上,其具有表面雙親分子結構,在介面方向發生定性吸附,降低液體的表面張力,其作用為將細粒顏料和填料分散在基料中。Preferably, the wetting and dispersing agent is selected from any one or two or more of sodium polyacrylate, trisodium phosphate, silicate, alkylphenol polyoxyethylene ether, and alkylaryl sulfonate. The amphiphilic molecular structure on the surface causes qualitative adsorption in the direction of the interface to reduce the surface tension of the liquid. Its role is to disperse the fine pigment and filler in the base material.
消泡劑選自改性聚矽氧烷、有機醇類化合物中的任意一種或兩種以上。The defoaming agent is selected from any one or two or more of a modified polysiloxane and an organic alcohol compound.
成膜劑選自聚酯醇、聚乙烯醇、海藻酸鈉、黃原膠中的任意一種或兩種以上,它又稱聚結助劑,能促進高分子化合物塑性流動和彈性變形,改善聚結性能,能使塗料在較廣泛施工溫度範圍內成膜硬化的物質。The film-forming agent is selected from any one or two or more of polyester alcohol, polyvinyl alcohol, sodium alginate, and xanthan gum. It is also known as a coalescing aid, which can promote the plastic flow and elastic deformation of polymer compounds and improve the polymerization. Substance that can make the coating film harden in a wide range of application temperature range.
較佳地,所述隔熱粉是氧化鋁、氧化鎂、氧化鈦、氧化鋅中的任意一種或多種的組合。其具有低著色力、高太陽光反射率等特點,應用到彩色體系中對原顏色影響小,且提高了太陽光的反射隔熱效果。Preferably, the thermal insulation powder is any one or a combination of alumina, magnesia, titania, and zinc oxide. It has the characteristics of low tinting power, high solar reflectance, etc. It has little effect on the original color when applied to a color system, and improves the reflection and heat insulation effect of sunlight.
較佳地,所述改性膨潤土是以8-羥基喹啉為改性劑,對鈣基膨潤土進行改性,製備得到改性膨潤土,膨潤土改性的深加工產品,從而生成一種新的疏水親油的有機膨潤土絡合物,使塗料中粒子疏水不再相溶。Preferably, the modified bentonite uses 8-hydroxyquinoline as a modifier to modify calcium-based bentonite to prepare modified bentonite and bentonite-modified deep-processed products, thereby generating a new hydrophobic and lipophilic substance. Organic bentonite complex, making the particles in the coating hydrophobic no longer compatible.
較佳地,所述助劑為多功能PH調節劑、防腐劑、抗凍穩定劑及增稠劑中的任意一種或多種的組合。其中,所述增稠劑是疏水改性的丙烯酸酯交聯共聚物的乳液型增稠劑,同時具備水溶性大分子和形成締合網路的雙重優點,較高的增稠倍率,適當的流變性,對各種乳液共聚物分散體、水性溶液體系具有優異的增稠效果,較佳地為福州埃迪特化學科技有限公司的AT-51。Preferably, the auxiliary agent is a combination of any one or more of a multifunctional pH regulator, a preservative, an antifreeze stabilizer, and a thickener. Among them, the thickener is an emulsion-type thickener of a hydrophobically modified acrylate cross-linked copolymer, and has the dual advantages of water-soluble macromolecules and the formation of an associative network, a high thickening ratio, and a suitable Rheological properties, excellent thickening effect on various emulsion copolymer dispersions and aqueous solution systems, preferably AT-51 from Fuzhou Edite Chemical Technology Co., Ltd.
在造粒基礎漆和成品漆分別添加增稠劑,起到的效果和防護保護物件是不一樣的,在造粒基礎漆中添加無機增稠劑是為了對粒子本身進行保護防護,增加其本身穩定性,使粒子功能效果更佳;成品乳膠漆添加增稠劑是為了外觀塗膜進行保護防護,使外觀塗膜功能效果更佳;進行雙向針對性添加能更好的對塗料整個體系進行防護保護。Adding thickeners to the granulated base paint and finished paint separately has different effects and protective and protective objects. The addition of an inorganic thickener to the granulated base paint is to protect the particles themselves and increase their own. Stability makes the particle function better. The thickener added to the finished latex paint is for the protection and protection of the appearance coating film, which makes the appearance coating function better. The two-way targeted addition can better protect the entire coating system. protection.
較佳地,防腐劑是指天然或合成的化學成分,可延遲塗料由於受外部因素影響引起微生物生長或化學變化引起的腐化;可以為苯甲酸及其鹽、苯甲醇、羥苯酯類、山梨酸、對氯二甲酚中任意一種或兩種以上。抗凍穩定劑能起到防霜凍和儲存穩定的效果,較佳地為丙二醇。Preferably, the preservative refers to a natural or synthetic chemical component that can delay the corrosion of the coating due to microbial growth or chemical changes caused by external factors; it can be benzoic acid and its salts, benzyl alcohol, hydroxyphenyl esters, sorbitan Any one or two or more of acids and p-chloroxylenol. The anti-freezing stabilizer has the effects of preventing frost and storage stability, and is preferably propylene glycol.
較佳地,所述水性丙烯酸共聚物分散體為陰離子型樹脂,也是一種高硬度高耐候的自交聯丙烯酸共聚物分散體,它具有優異的、耐候性、耐化學品性、耐熱性以及高硬度和超強的附著力。由於水包砂多彩環保塗料中採用上述水性丙烯酸共聚物分散體為主體成膜物質,最終的成品漆的綜合性能得以大大提高。Preferably, the aqueous acrylic copolymer dispersion is an anionic resin, and is also a high-hardness and weather-resistant self-crosslinking acrylic copolymer dispersion, which has excellent weather resistance, chemical resistance, heat resistance, and high Hardness and strong adhesion. Because the above water-based acrylic copolymer dispersion is used as the main film-forming substance in the sand-in-water colorful environmental protection coating, the overall performance of the final finished paint can be greatly improved.
較佳地,所述天然彩砂是由大理石或花崗岩等礦石經精選、破碎、粉碎、分級、包裝等多道製程加工而成,具有堅固耐磨、防水、防腐、無毒、黏結力強、色彩絢麗等特點。Preferably, the natural colored sand is processed by multiple processes such as selection, crushing, crushing, grading, packaging, and the like of marble or granite, and has strong abrasion resistance, water resistance, corrosion resistance, non-toxicity, strong adhesion, and color. Gorgeous and other characteristics.
較佳地,所述陶瓷空心微珠是由鈦—硼矽酸鹽原料製備而成,其平均粒徑為16-20um,堆積密度>180Kg/m3,球形率>95%,簡壓強度≥500kPa。其製備程序具體為,先製備含有表面活性劑和發泡劑的陶瓷前體水或漿,然後把水液或漿變成液滴,液滴因表面活性劑和發泡劑的作用形成空心,經乾燥後進行加熱形成陶瓷空心微珠,它是一種高強度、惰性、堅硬。精細的球狀顆粒,屬於輕質非金屬多功能材料,標準的球形,鬆散,流動性好,中空、有堅硬的外殼,它可以以填料的方式直接加入塗料體系,非常容易分散於水性材料體系中,使塗料固化形成的塗膜具有熱反射隔熱保溫隔音性能。且具有質輕、密度小、低導熱、絕熱性能、比面積小、抗壓強度高、熔點高、熱反射率高、熱傳導係數和熱收縮係數小、化學穩定性良好等優點;該材料還具有優良的保溫隔熱隔音效果,無毒、自潤滑、高分散等優點。可提高成品漆綜合性能和改善成品漆機械加工性能。Preferably, the ceramic hollow microbeads are prepared from titanium-borosilicate raw materials, the average particle diameter of which is 16-20um, the bulk density is> 180Kg / m3, the sphericity is> 95%, and the compacted strength is ≥500kPa . The preparation procedure is as follows: first prepare a ceramic precursor water or slurry containing a surfactant and a foaming agent, and then turn the water or slurry into droplets; the droplets form a hollow due to the action of the surfactant and the foaming agent. After drying, it is heated to form ceramic hollow microbeads, which are high strength, inert, and hard. Fine spherical particles, which are light non-metallic multifunctional materials, are standard spherical, loose, good fluidity, hollow, and have a hard shell. It can be directly added to the coating system as a filler, and it is very easy to disperse in water-based material systems. In addition, the coating film formed by curing the coating has heat reflection, heat insulation, sound insulation performance. And has the advantages of light weight, small density, low thermal conductivity, thermal insulation performance, small specific area, high compressive strength, high melting point, high thermal reflectance, small thermal conductivity and thermal shrinkage coefficient, good chemical stability and other advantages; the material also has Excellent thermal insulation effect, non-toxic, self-lubricating, high dispersion and other advantages. It can improve the comprehensive performance of finished paint and improve the machining performance of finished paint.
較佳地,所述奈米級紅外反射顏料為金紅石型鈦白粉或培蒙特奈米級複合無機顏料CICP中的任意一種或兩種以上。Preferably, the nano-scale infrared reflective pigment is any one or two or more of rutile-type titanium dioxide or Permont nano-scale composite inorganic pigment CICP.
更佳地,所述的培蒙特奈米級複合無機顏料CICP是選自南京培蒙特科技有限公司生產的YE608/YE607鈦鎳黃、BR602/BR604鈦鉻黃、BU612/ BU614/BU616鈷藍、BU716鈷藍、GC705鈷綠、GT700鈦鈷綠、YB626 鈦錳棕、BF611鐵錳黑、BK711銅鉻黑、BC812鉻鐵黑、BR402 鉻鐵棕中的任意一種或兩種以上。More preferably, the CICP of Nano-grade composite inorganic pigment is selected from YE608 / YE607 titanium nickel yellow, BR602 / BR604 titanium chromium yellow, BU612 / BU614 / BU616 cobalt blue, BU716 produced by Nanjing Pemont Technology Co., Ltd. Any one or two or more of cobalt blue, GC705 cobalt green, GT700 titanium cobalt green, YB626 titanium manganese brown, BF611 iron manganese black, BK711 copper chromium black, BC812 chromium iron black, BR402 chromium iron brown.
上述培蒙特奈米級複合無機顏料CICP是經高溫煆燒混合後、採用空氣對流式粉碎、再經過切割處理形成的顏料,是一種高性能高環保複合無機顏料,具有優異的耐候性,耐化學品性能,耐高溫性,易分散,熱穩定性強、著色力、遮蓋力優良。並經過SGS檢測,鉛、鎘、汞、六價鉻指標達到歐盟ROHS指令,符合日本SONY環保標準。它還可以有效的提高太陽能光熱反射效率,在塗料中使用可以降低體系表面溫度,起到隔熱保溫、環保節能的效果,提高環境的熱舒適度,節約能源。The above-mentioned Peymont nano-scale composite inorganic pigment CICP is a pigment formed by high-temperature calcination mixing, air convection pulverization, and then cutting treatment. It is a high-performance and environmentally-friendly composite inorganic pigment with excellent weather resistance and chemical resistance. Product performance, high temperature resistance, easy dispersion, strong thermal stability, excellent coloring power and hiding power. And after SGS testing, the lead, cadmium, mercury, and hexavalent chromium indicators have reached the EU ROHS directive, in line with Japanese SONY environmental protection standards. It can also effectively improve the solar light and heat reflection efficiency. Use in coatings can reduce the surface temperature of the system, play the role of heat insulation, environmental protection and energy saving, improve the thermal comfort of the environment, and save energy.
本發明太陽光熱反射隔熱保溫水包砂多彩環保塗料採用水性丙烯酸共聚物分散體為主體,經自然乾燥後形成漆膜,具有良好的耐候性能、抗沾汙性、耐水性能、耐化學品性能、保色性能的能力;功能性助劑的加入能夠進一步提高塗料的性能,如儲存穩定性、施工性能、柔韌性、塗料色粒耐久性等。第二,在塗料中加入新型的奈米級紅外反射顏料CICP、隔熱粉,使塗料具有了太陽光反射的能力,可以有效控制塗料體系的表面溫度,起到反射隔熱、環保節能的效果。第三,塗料中使用陶瓷空心微珠,其是壁薄的單個空心球體,類似雙層玻璃效果,具有熱反射隔熱保溫性能,它可以進一步阻隔滲透進牆體殘留的太陽光輻射能且能保溫,大大地提高了塗料的隔熱保溫性能,改善環境的熱舒適度,節約能源。第四,奈米級紅外反射顏料CICP中不同的金屬按不同比例高溫熔融後,可以形成不同顏色,配製彩色熱反射隔熱保溫的水包砂環保塗料,滿足市場多彩需求,提高了裝飾效果。最後,本發明的塗料立體裝飾效果良好,漆膜感觀性好,顏色多彩鮮明。The sun light, heat reflection, heat insulation, and water-in-sand colorful environmental protection coating adopts a water-based acrylic copolymer dispersion as a main body and forms a paint film after natural drying, and has good weather resistance, stain resistance, water resistance, and chemical resistance. Ability to maintain color; the addition of functional additives can further improve the performance of coatings, such as storage stability, construction performance, flexibility, and durability of pigment particles. Second, the new type of nanometer infrared reflective pigment CICP and thermal insulation powder are added to the coating, so that the coating has the ability to reflect sunlight, which can effectively control the surface temperature of the coating system, and has the effects of reflection insulation, environmental protection and energy saving. . Third, ceramic hollow microbeads are used in the coating, which are thin single hollow spheres, similar to the double-layer glass effect, with heat reflection and heat insulation properties, which can further block the residual solar radiation energy penetrating into the wall and can Insulation greatly improves the thermal insulation performance of coatings, improves the thermal comfort of the environment, and saves energy. Fourth, different metals in the nano-scale infrared reflective pigment CICP can be formed into different colors after melting at different temperatures in different proportions, and a colored heat-reflective, heat-insulating, and water-in-sand environmental-friendly coating can be formulated to meet the colorful needs of the market and improve the decorative effect. Finally, the coating of the present invention has a good three-dimensional decoration effect, a good paint film perception, and colorful and vivid colors.
本發明還發現原料中採用水性丙烯酸共聚物分散體、奈米紅外反射顏料CICP、隔熱粉、改性膨潤土、陶瓷空心微珠和天然彩砂的配方,具有協同效應,水性丙烯酸共聚物分散體除了可以提高最終塗料的綜合性能之外,還能夠在造粒時,與隔熱粉、奈米級紅外反射顏料CICP、陶瓷空心微珠和天然彩砂相互作用,使得粒子向外凸出,形成類似“雙層玻璃”的隔空效果,加之陶瓷空心微珠本身就是壁薄的單個空心球體,具有熱反射隔熱保溫性能,從而進一步提高了塗料反射隔熱保溫的效果,並且具有良好的立體感,漆膜感觀性佳。其次,當太陽光照射在塗層上,塗層中奈米級紅外反射顏料CICP和隔熱粉具有反射隔熱的功能,能提高太陽光熱反射隔熱效率,降低被塗物體系表面溫度,削弱被塗物熱量吸收,加之塗料中含有陶瓷空心微珠,其能進一步阻隔滲透進牆體殘留的太陽光輻射能,使塗層進一步減少熱量集結,被塗物散發到周圍環境的熱量大大減少,隔熱保溫效果更加明顯,從根本上減少了空調的使用率,同時在冬天能保溫,減少了保溫熱源的使用,大大降低了能耗。The invention also finds that the formula of water-based acrylic copolymer dispersion, nano-infrared reflective pigment CICP, heat-insulating powder, modified bentonite, ceramic hollow microbeads and natural colored sand is used in the raw materials, which has a synergistic effect. The water-based acrylic copolymer dispersion In addition to improving the overall performance of the final coating, it can also interact with thermal insulation powder, nano-scale infrared reflective pigment CICP, ceramic hollow beads and natural colored sand during granulation, so that the particles bulge outward and form The hollow effect similar to "double-layer glass", coupled with the ceramic hollow microbeads themselves are thin single hollow spheres, with heat reflection and heat insulation performance, thereby further improving the effect of paint reflection and heat insulation, and has a good three-dimensional The paint film has good sensory performance. Secondly, when sunlight is irradiated on the coating, the nano-scale infrared reflective pigment CICP and heat insulation powder in the coating have the function of reflection and heat insulation, which can improve the efficiency of sunlight heat reflection and heat insulation, reduce the surface temperature of the coating system, and weaken The heat absorption of the coating, and the coating contains ceramic hollow beads, which can further block the residual solar radiation energy penetrating into the wall, so that the coating further reduces heat build-up, and the heat emitted by the coating to the surrounding environment is greatly reduced. The thermal insulation effect is more obvious, which fundamentally reduces the use rate of air conditioners, and at the same time can keep heat in winter, reduces the use of heat insulation heat sources, and greatly reduces energy consumption.
另外,本發明的太陽光熱反射隔熱保溫水包砂多彩環保塗料可以搭配水性建築塗料使用,如內外牆膩子、抗裂砂漿、內外牆底漆、內外牆塗料等等,如想進一步阻隔殘留的輻射能和提升反射隔熱保溫效果,可搭配外保溫隔熱膩子等反射隔熱保溫塗料使用。In addition, the sunlight, heat reflection, heat insulation, and water-in-sand colorful environmental protection coating of the present invention can be used with water-based architectural coatings, such as interior and exterior wall putty, crack-resistant mortar, interior and exterior wall primer, interior and exterior wall coatings, etc. Radiant energy and enhanced reflective insulation effect can be used with reflective insulation coatings such as exterior insulation putty.
本發明還提供上述太陽光熱反射隔熱保溫水包砂多彩環保塗料的生產方法,包括以下步驟:The present invention also provides a method for producing the above-mentioned sunlight, heat reflection, heat insulation, water-in-sand-water-sand colorful environmentally-friendly paint, including the following steps:
1、膠體溶液的製備:攪拌下在第一混合容器內加入自來水90-100重量份、交聯穩定劑2重量份,待交聯穩定劑完全溶於自來水中後,加入保護膠粉7-8重量份,攪拌到水溶液充分溶解至透明清澈狀即可;製備好後,該溶液在常溫乾燥地方放置24小時後使用最佳。1. Preparation of colloidal solution: Add 90-100 parts by weight of tap water and 2 parts by weight of cross-linking stabilizer into the first mixing container under stirring. After the cross-linking stabilizer is completely dissolved in the tap water, add protective rubber powder 7-8 By weight, it is sufficient to stir until the aqueous solution is sufficiently dissolved to be transparent and clear; after preparation, the solution is best used after being left in a dry place at normal temperature for 24 hours.
2、凝膠溶液的製備:攪拌下在第二混合容器內加入自來水90-100重量份、凝膠劑2-3重量份,攪拌至水溶液充分溶解。2. Preparation of gel solution: 90-100 parts by weight of tap water and 2-3 parts by weight of gelling agent are added to the second mixing container under stirring, and the solution is stirred until the aqueous solution is fully dissolved.
3、造粒基礎漆的製備:在第三混合容器內加入自來水200-250重量份,攪拌下加入無機增稠劑2-3重量份分散至無顆粒,再依次加入潤濕分散劑6-10重量份、消泡劑4-9重量份、成膜劑3-5重量份、助劑13-16重量份,攪拌均勻後加入改性膨潤土5-10重量份、隔熱粉60-80重量份、奈米級紅外反射顏料CICP40-50重量份,攪拌均勻,高速分散至預定細度後,攪拌下加入天然彩砂50-80重量份,陶瓷空心微珠90-120重量份、水性丙烯酸共聚物分散體250-300重量份,經過充分分散均勻後停機。3. Preparation of granulated base paint: Add 200-250 parts by weight of tap water in the third mixing container, add 2-3 parts by weight of inorganic thickener under stirring to disperse without particles, and then add wetting dispersant 6-10 in order. Parts by weight, 4-9 parts by weight of defoaming agent, 3-5 parts by weight of film-forming agent, and 13-16 parts by weight of auxiliaries. After mixing, add 5-10 parts by weight of modified bentonite and 60-80 parts by weight of heat-insulating powder. 4. Nano-infrared reflective pigment CICP 40-50 parts by weight, stir evenly, disperse to a predetermined fineness at high speed, add 50-80 parts by weight of natural colored sand, 90-120 parts by weight of ceramic hollow microbeads, and water-based acrylic copolymer under stirring. The dispersion is 250-300 parts by weight.
4、造粒製程:在第三混合容器中加入膠體溶液100-150重量份,自來水30-50重量份,再投入造粒基礎漆400-500重量份,靜置10-15min後進行均勻造粒,後再加入凝膠溶液80-100重量份待粒子被凝膠溶液均勻包裹;4. Granulation process: Add 100-150 parts by weight of colloidal solution, 30-50 parts by weight of tap water in the third mixing container, and then add 400-500 parts by weight of the granulating base paint. Allow to stand for 10-15 minutes for uniform granulation , And then add 80-100 parts by weight of the gel solution until the particles are evenly wrapped by the gel solution;
5、成品漆的製備:在第四混合容器中加入自來水100-150重量份,攪拌下加入水性丙烯酸共聚物分散體200-220重量份,再加入成膜劑10-14重量份、消泡劑0.5-1重量份、丙二醇10-13重量份、防腐劑2-3重量份,攪拌均勻後,再加入造粒子漆600-650重量份,最後用增稠劑3-5重量份將體系的黏度調節至70ku-85ku即可。5. Preparation of finished paint: 100-150 parts by weight of tap water is added to the fourth mixing container, 200-220 parts by weight of the aqueous acrylic copolymer dispersion is added under stirring, and 10-14 parts by weight of film-forming agent and defoaming agent are added. 0.5-1 parts by weight, 10-13 parts by weight of propylene glycol, 2-3 parts by weight of preservatives, and after stirring, add 600-650 parts by weight of particle-forming paint, and finally use 3-5 parts by weight of thickener to adjust the viscosity of the system Just adjust to 70ku-85ku.
較佳地,所述混合容器為配漆罐,攪拌採用11-15KW高速變頻攪拌機,膠體溶液的製備時,攪拌轉速為1500-2000轉每分鐘;加入保護膠粉後攪拌時間為15-20min;凝膠溶液製備時,攪拌速度1500-2000轉每分鐘,攪拌時間為10-15min。Preferably, the mixing container is a paint mixing tank, and the stirring is performed by an 11-15KW high-speed variable frequency mixer. When the colloidal solution is prepared, the stirring speed is 1500-2000 rpm; the stirring time is 15-20min after adding the protective rubber powder; When preparing the gel solution, the stirring speed is 1500-2000 rpm, and the stirring time is 10-15min.
較佳地,製備造粒基礎漆時,自來水與無機增稠劑攪拌轉速為1000-1500轉每分鐘,分散5-8min至無顆粒,加入粉料後攪拌轉速提升為2000-2500轉每分鐘,高速分散至預定細度即≤30μm,攪拌的時間為25-30min,加入水性丙烯酸共聚物分散體時轉速為800-1000轉每分鐘,再攪拌20-25min。Preferably, when preparing the granulated base paint, the stirring speed of the tap water and the inorganic thickener is 1000-1500 revolutions per minute, and the dispersion speed is 5-8 minutes to no particles. After adding the powder, the stirring speed is increased to 2000-2500 revolutions per minute. Disperse at a high speed to a predetermined fineness, that is, ≤ 30 μm, stirring time is 25-30 minutes, when the aqueous acrylic copolymer dispersion is added, the rotation speed is 800-1000 revolutions per minute, and then stirring is 20-25 minutes.
較佳地,造粒製程時根據所需彩粒的大小用不同目數的篩網進行造粒,加入凝膠溶液靜置待粒子被凝膠溶液完全包裹,時間為20-30min。Preferably, during the granulation process, granulation is performed with sieves of different meshes according to the size of the required colored particles, and the gel solution is added to stand and the particles are completely wrapped by the gel solution for a time of 20-30 minutes.
較佳地,製備成品漆時,攪拌轉速為600-800轉每分鐘;攪拌均勻後改用分散盤,更佳地為剪切力低的如棍型或槳葉型分散盤,此分散盤是可以參考申請人先前之中國專利申請號第CN201420861869.0號和第CN201420862077.5號的實用新型專利技術。Preferably, when preparing the finished paint, the stirring speed is 600-800 revolutions per minute; after the stirring is evenly changed, a dispersion plate is used, and more preferably a low shear force such as a stick-type or paddle-type dispersion plate. The dispersion plate is You can refer to the applicant's previous Chinese patent application numbers CN201420861869.0 and CN201420862077.5 for the utility model patent technology.
上述的太陽光熱反射隔熱保溫水包砂多彩環保塗料的施工方法,包括以下步驟:The above-mentioned method for constructing the colorful environmentally-friendly coatings of sunlight, heat reflection, heat insulation, and water-in-sand-water sand coating includes the following steps:
1、準備工作:1. Preparations:
太陽光熱反射隔熱保溫水包砂多彩環保塗料無需加水,可直接噴塗施工,採用空氣噴塗方式;首先該塗料噴塗前要有相應的底漆作為配套,例如封閉底漆、膩子、水性工程底漆等;塗漆面如有油漬,灰塵汙物等雜物,須先行用鋼絲刷或砂紙去除,如有蜂窩、裂縫、空鼓凹陷等不平整現象,應先用外牆膩子修補平整,乾燥後方可施工。其次施工前應將窗臺、門沿、樹木和某些地面等有可能被沾染的地方用塑膠薄膜保護遮蓋;Sunlight, heat reflection, heat insulation, water-in-sand sand, and colorful environmentally friendly coatings can be directly sprayed for construction without air, using air spraying method. First, the coating must be equipped with a corresponding primer, such as a closed primer, putty, and water-based engineering primer. If there are oil stains, dust, dirt and other debris on the painted surface, you must first remove them with a wire brush or sandpaper. If there are irregularities such as honeycombs, cracks, hollow hollows, etc., you should first use the exterior wall putty to repair the surface and dry it. Can be constructed. Secondly, the windowsill, door edges, trees and some floors should be covered with plastic film before construction;
2、噴塗該塗料:2. Spray the coating:
用專用噴槍對該塗料進行均勻噴塗(一槍多彩);施工時應注意氣壓及噴嘴口徑的配合以使其能均勻塗布,需要先針對塗膜的模樣先行就噴槍口徑、氣壓等條件加以試驗,再行大量噴塗。噴塗時噴槍的運行需保持一定速度、一定距離、噴嘴與噴塗面需保持平行。噴塗的收尾處以在勾縫處為宜,繼續噴塗時,必需在未乾燥時噴塗,如已乾燥再噴塗上去容易產生細粒重疊,進而影響美觀;同一處的大小面積最好一次完成即噴塗時儘量讓基面在未乾燥時一次噴塗完畢。Use a special spray gun to uniformly spray the paint (one shot is colorful); pay attention to the combination of air pressure and nozzle diameter during construction to make it evenly coated. You need to test the spray gun diameter and air pressure first for the appearance of the coating film. Then spray a lot. When spraying, the spray gun needs to maintain a certain speed and distance, and the nozzle and the spray surface must be kept parallel. The finishing point of the spraying is preferably at the seam. When continuing to spray, it must be sprayed before drying. If it is dried and then sprayed on, it is easy to cause fine particles to overlap, which will affect the appearance; the same size area is best to be sprayed once. Try to allow the base surface to be sprayed once without drying.
此外,應當注意:該塗料切勿用力攪拌,不可混入其他物質,不用加水稀釋,開罐後的塗料儘量一次性用完;工程施工完成一天後,撤除保護用覆蓋塑膠薄膜,清掃、清理相關部位與地面;完全硬化需自然風乾七天。In addition, it should be noted that the paint should not be stirred vigorously, mixed with other substances, and not diluted with water, and the paint should be used up as soon as possible after opening the can. After the construction is completed for one day, remove the protective plastic film, and clean and clean the relevant parts. With the ground; fully hardened for seven days.
本發明的有益效果有:The beneficial effects of the present invention are:
1、採用水性丙烯酸共聚物分散體為主體,經自然乾燥後形成漆膜後,具有良好的耐候性能、抗沾汙性、耐水性能、耐化學品性能、自潔性、安全環保、適用範圍廣;功能性助劑的加入能夠進一步提高塗料的性能,如儲存穩定性、施工性能、柔韌性、塗料色粒耐久性等。1. Water-based acrylic copolymer dispersion is used as the main body. After forming the paint film after natural drying, it has good weather resistance, stain resistance, water resistance, chemical resistance, self-cleaning, safety and environmental protection, and a wide range of applications. ; The addition of functional additives can further improve the performance of coatings, such as storage stability, construction performance, flexibility, and durability of pigment particles.
塗料中加入新型奈米級紅外反射顏料CICP和隔熱粉,使塗料具有了太陽光反射的能力,可以有效控制塗料體系的表面溫度,削弱被塗物熱量吸收,起到反射隔熱效果。塗料中加入陶瓷空心微珠,使其能進一步阻隔滲透進牆體殘留的太陽光輻射能,其本身就是壁薄的單個空心球體,類似雙層玻璃效果,具有熱反射隔熱保溫性能,因此塗層進一步減少熱量集結,被塗物散發到周圍環境的熱量大大減少,大大地提高了塗料的隔熱保溫性能,塗料整體隔熱保溫效果更加明顯。Adding a new type of nano-infrared reflective pigment CICP and thermal insulation powder to the coating, so that the coating has the ability to reflect sunlight, can effectively control the surface temperature of the coating system, weaken the heat absorption of the coating, and play a reflective insulation effect. Ceramic hollow microbeads are added to the coating, which can further block the residual solar radiation energy penetrating into the wall. It is itself a thin hollow single sphere, similar to the double-layer glass effect, and has heat reflection and heat insulation properties. The layer further reduces heat build-up, and the heat emitted from the coating to the surrounding environment is greatly reduced, greatly improving the thermal insulation performance of the coating, and the overall thermal insulation effect of the coating is more obvious.
2、凝膠劑的添加有效提高塗料本身的施工性、攪拌性、運輸性、防沉性、粒子抗擊碎性及整體儲存穩定性,也可大大提高塗料塗層的彈性及柔韌性。2. The addition of gelling agent can effectively improve the construction, agitation, transportability, anti-settling, particle crush resistance and overall storage stability of the coating itself. It can also greatly improve the elasticity and flexibility of the coating.
3、採用水性丙烯酸共聚物分散體、奈米級紅外反射顏料CICP、隔熱粉、改性膨潤土、陶瓷空心微珠和天然彩砂的配方組合,具有協同效應,水性丙烯酸共聚物分散體除了可以提高最終塗料的綜合性能之外,還能夠在造粒時,與隔熱粉、改性膨潤土、奈米級紅外反射顏料CICP、陶瓷空心微珠、天然彩砂和功能型助劑相互作用,使得粒子向外凸出,形成類似“雙層玻璃”的隔空效果,從而提高了塗料反射隔熱保溫的效果。3. The formula combination of water-based acrylic copolymer dispersion, nano-scale infrared reflective pigment CICP, heat insulation powder, modified bentonite, ceramic hollow microbeads and natural colored sand has a synergistic effect. In addition to the water-based acrylic copolymer dispersion, In addition to improving the overall performance of the final coating, it can also interact with thermal insulation powder, modified bentonite, nano-scale infrared reflective pigment CICP, ceramic hollow beads, natural colored sand and functional additives during granulation, making The particles protrude outward, forming a space-like effect similar to "double-layer glass", thereby improving the effect of paint reflection, heat insulation and heat preservation.
藉由下述提及之本發明的具體實施例和比較實施例可以進一步清楚地瞭解本發明,但它們並非對本發明作以限定。具體實施例和比較實施例中沒有詳細敘述的部分是採用現有技術、習知技術手段和行業標準獲得的。The present invention can be further clearly understood through the following specific examples and comparative examples of the present invention, but they are not intended to limit the present invention. The parts that are not described in detail in the specific examples and comparative examples are obtained by using the existing technology, known technical means, and industry standards.
若未特別指明,實施例中所採用的技術手段為本領域具有通常知識者所熟知的常規手段,所採用的試劑和產品也均為可商業獲得的。所用試劑的來源、商品名以有必要列出其組成成分者,均在首次出現時標明。Unless otherwise specified, the technical means used in the examples are conventional means well known to those having ordinary knowledge in the art, and the reagents and products used are also commercially available. The source of the reagents used, and the names of the components whose components are necessary to be listed, are indicated at the first appearance.
除非另有說明,本發明中所採用的百分數均為重量百分數。Unless otherwise stated, all percentages used in the present invention are weight percentages.
實施例1Example 1
太陽光熱反射隔熱保溫水包砂多彩環保塗料的配方:The formula of colorful environmentally friendly coatings with sunlight, heat reflection, heat insulation, and water-in-sand sand:
由膠體溶液、凝膠溶液、造粒基礎漆、成品漆四部分組成,所述的膠體溶液包括以下重量份的各組分:自來水100重量份,交聯穩定劑2重量份,保護膠粉8重量份;所述的凝膠溶液包括以下重量份的各組分:自來水98重量份,凝膠劑2重量份;所述的造粒基礎漆包括以下重量份的各組分:自來水200重量份,無機增稠劑2重量份,潤濕分散劑8重量份,消泡劑6重量份,成膜劑4重量份,隔熱粉70重量份,奈米級CICP顏料30重量份,鈦白粉10重量份,改性膨潤土6重量份,PH調節劑1重量份,防腐劑2重量份,抗凍穩定劑5重量份,水性丙烯酸共聚物分散體(HX2802) 280重量份,天然彩砂60重量份,陶瓷空心微珠100重量份,膠體溶液120重量份,凝膠溶液90重量份;所述成品漆包括以下重量份的各組分:水性丙烯酸共聚物分散體(HX2802)200重量份,自來水100重量份,成膜劑12重量份,丙二醇13重量份,消泡劑0.5重量份,造粒子漆(各顏色)600重量份,防腐劑2重量份,增稠劑3重量份。It consists of a colloid solution, a gel solution, a granulated base paint, and a finished paint. The colloid solution includes the following parts by weight: 100 parts by weight of tap water, 2 parts by weight of a cross-linking stabilizer, and 8 parts of a protective rubber powder. Parts by weight; the gel solution includes the following parts by weight: 98 parts by weight of tap water, and 2 parts by weight of the gelling agent; the granulated base paint includes the following parts by weight: 200 parts by weight of tap water , 2 parts by weight of inorganic thickener, 8 parts by weight of wetting and dispersing agent, 6 parts by weight of defoaming agent, 4 parts by weight of film-forming agent, 70 parts by weight of heat-insulating powder, 30 parts by weight of nano-grade CICP pigment, and 10 of titanium dioxide Parts by weight, 6 parts by weight of modified bentonite, 1 part by weight of pH adjuster, 2 parts by weight of preservative, 5 parts by weight of antifreeze stabilizer, 280 parts by weight of aqueous acrylic copolymer dispersion (HX2802), and 60 parts by weight of natural colored sand 100 parts by weight of ceramic hollow microbeads, 120 parts by weight of colloidal solution, 90 parts by weight of gel solution; the finished paint includes the following parts by weight: 200 parts by weight of aqueous acrylic copolymer dispersion (HX2802), and 100 tap water 12 parts by weight of film-forming agent 13 parts by weight of propylene glycol, 0.5 parts by weight defoamer, 600 parts by weight of the particles making paint (each color), 2 parts by weight of a preservative, a thickener and 3 parts by weight.
太陽光熱反射隔熱保溫水包砂多彩環保塗料的生產方法,包括以下步驟:A method for producing colorful environmentally-friendly coatings with sunlight, heat reflection, heat insulation, and water-in-sand sand, including the following steps:
1、膠體溶液製備:在配漆罐內投入自來水100重量份、交聯穩定劑2重量份邊加邊攪拌,採用11kw高速變頻攪拌機攪拌,攪拌機的轉速為1500轉每分鐘,攪拌到完全溶於自來水中後加入保護膠粉8重量份,在以相同的轉速攪拌至水溶液充分溶解至透明清澈狀,大約攪拌20分鐘即可;1. Preparation of colloidal solution: Put 100 parts by weight of tap water and 2 parts by weight of cross-linking stabilizer into the paint tank while stirring. Stir with a 11kw high-speed variable frequency mixer. The speed of the mixer is 1500 rpm. Stir until completely dissolved. Add 8 parts by weight of protective gum powder after tap water, and stir at the same speed until the aqueous solution is fully dissolved to a transparent and clear state, and it can be stirred for about 20 minutes;
2、凝膠溶液製備:在另一配漆罐內投入自來水100重量份、凝膠劑2重量份邊加邊攪拌,攪拌機轉速為1600轉每分鐘,攪拌至水溶液充分溶解,大約12分鐘即可;2. Preparation of gel solution: Put 100 parts by weight of tap water and 2 parts by weight of gelling agent in another paint tank while stirring. The speed of the mixer is 1600 revolutions per minute. Stir until the aqueous solution is fully dissolved, about 12 minutes. ;
3、造粒基礎漆製備:在新的配漆罐內投入自來水200重量份用高頻攪拌機轉速為1200轉每分鐘,邊攪邊加入無機增稠劑2重量份,分散至無顆粒,大約攪拌6分鐘,再依次潤濕分散劑8重量份、消泡劑6重量份、成膜劑4重量份、殺菌劑2重量份、PH調節劑1重量份、防腐劑2重量份、抗凍穩定劑5重量份,後加入改性膨潤土6重量份、隔熱粉70重量份、奈米級CICP顏料30重量份、鈦白粉10重量份,加完攪拌均勻後攪拌轉速提升至2200轉每分鐘,高速分散至細度≤30um,攪拌時間大約為25分鐘,之後邊攪拌邊加入天然彩砂60重量份、陶瓷空心微珠100重量份、水性丙烯酸共聚物分散體(HX2802)280重量份,之後攪拌轉速將為900轉每分鐘,直至分散均勻,大約攪拌20分鐘;3. Preparation of granulated base paint: Put 200 parts by weight of tap water in a new paint tank with a high-frequency mixer at a speed of 1200 rpm, add 2 parts by weight of inorganic thickener while stirring, and disperse until there are no particles. Stir about 6 minutes, and then wetting 8 parts by weight of dispersant, 6 parts by weight of defoaming agent, 4 parts by weight of film-forming agent, 2 parts by weight of bactericide, 1 part by weight of pH adjuster, 2 parts by weight of antiseptic, and antifreeze stabilizer 5 parts by weight, followed by 6 parts by weight of modified bentonite, 70 parts by weight of thermal insulation powder, 30 parts by weight of nano-scale CICP pigment, and 10 parts by weight of titanium dioxide. After the addition is completed, the stirring speed is increased to 2200 rpm, high speed Disperse to a fineness of ≤ 30um, stirring time is about 25 minutes, and then add 60 parts by weight of natural colored sand, 100 parts by weight of ceramic hollow microbeads, 280 parts by weight of aqueous acrylic copolymer dispersion (HX2802) while stirring, and then stir the rotation speed It will be 900 revolutions per minute until the dispersion is uniform, stirring for about 20 minutes;
4、造粒製程:在新的配漆罐中投入1部分膠體溶液100重量份再投入3部分造粒基礎漆400重量份,靜置10分鐘後根據所需彩粒的大小用不同目數的篩網進行均勻造粒,後再加入2部分凝膠溶液90重量份靜置待粒子被凝膠溶液完全包裹,時間25分鐘即可;4. Granulation process: Put 1 part of colloidal solution in 100 parts by weight in a new paint tank, and then add 3 parts of 400 parts by weight of the granulated base paint. After standing for 10 minutes, use different meshes according to the size of the colored particles. The sieve is uniformly granulated, and then 90 parts by weight of the gel solution are added to the two parts and left to stand until the particles are completely wrapped by the gel solution, and the time can be 25 minutes;
5、成品漆製備:在新的配漆罐中投入自來水100重量份,攪拌機轉速600轉每分鐘,邊攪拌邊加入成膜劑12重量份,丙二醇13重量份,消泡劑0.5重量份,防腐劑2重量份,水性丙烯酸共聚物分散體(HX2802)200重量份,攪拌均勻後改用專用分散盤(剪切力低的分散盤,如棍型或漿葉型),再加入各種所需顏色造粒子漆600重量份,再用增稠劑3重量份將黏度調節至70ku即可出料包裝。5. Preparation of finished paint: Put 100 parts by weight of tap water in a new paint tank, stir the mixer at 600 rpm, add 12 parts by weight of film-forming agent, 13 parts by weight of propylene glycol, 0.5 parts by weight of antifoam while stirring, anticorrosive 2 parts by weight of agent, 200 parts by weight of water-based acrylic copolymer dispersion (HX2802), stir to a special dispersion plate (low-shear dispersion plate, such as stick type or paddle type) after mixing well, and add various desired colors Make 600 parts by weight of the particle paint, and then adjust the viscosity to 70ku with 3 parts by weight of the thickener, and then the package can be discharged.
太陽光熱反射隔熱保溫水包砂多彩環保塗料的施工方法如下:The construction method of colorful environmental protection coatings with sunlight, heat reflection, heat insulation and water-in-sand sand is as follows:
1、準備工作:1. Preparations:
太陽光熱反射隔熱保溫水包砂多彩環保塗料無需加水,可直接噴塗施工,採用空氣噴塗方式;首先該塗料噴塗前要有相應的底漆作為配套,例如封閉底漆、膩子、水性工程底漆等;塗漆面如有油漬,灰塵汙物等雜物,須先行用鋼絲刷或砂紙去除,如有蜂窩、裂縫、空鼓凹陷等不平整現象,應先用外牆膩子修補平整,乾燥後方可施工。其次施工前應將窗臺、門沿、樹木和某些地面等有可能被沾染的地方用塑膠薄膜保護遮蓋;Sunlight, heat reflection, heat insulation, water-in-sand sand, and colorful environmentally friendly coatings can be directly sprayed for construction without air, using air spraying method. First, the coating must be equipped with a corresponding primer, such as a closed primer, putty, and water-based engineering primer. If there are oil stains, dust, dirt and other debris on the painted surface, you must first remove them with a wire brush or sandpaper. If there are irregularities such as honeycombs, cracks, hollow hollows, etc., you should first use the exterior wall putty to repair the surface and dry it. Can be constructed. Secondly, the windowsill, door edges, trees and some floors should be covered with plastic film before construction;
2、噴塗該塗料:2. Spray the coating:
用專用噴槍對該塗料進行均勻噴塗(一槍多彩);施工時應注意氣壓及噴嘴口徑的配合以使其能均勻塗布,需要先針對塗膜的模樣先行就噴槍口徑、氣壓等條件加以試驗,再行大量噴塗。噴塗時噴槍的運行需保持一定速度、一定距離、噴嘴與噴塗面需保持平行。噴塗的收尾處以在勾縫處為宜,繼續噴塗時,必需在未乾燥時噴塗,如已乾燥再噴塗上去容易產生細粒重疊,進而影響美觀;同一處的大小面積最好一次完成即噴塗時儘量讓基面在未乾燥時一次噴塗完畢。Use a special spray gun to uniformly spray the paint (one shot is colorful); pay attention to the combination of air pressure and nozzle diameter during construction to make it evenly coated. You need to test the spray gun diameter and air pressure first for the appearance of the coating film. Then spray a lot. When spraying, the spray gun needs to maintain a certain speed and distance, and the nozzle and the spray surface must be kept parallel. The finishing point of the spraying is preferably at the seam. When continuing to spray, it must be sprayed before drying. If it is dried and then sprayed up, it is easy to cause fine particles to overlap, which will affect the appearance. Try to allow the base surface to be sprayed once without drying.
實施例2Example 2
該實施例的過程與實施例1基本相同,其配方的調整詳見表1。The process of this embodiment is basically the same as that of Embodiment 1. The adjustment of its formulation is shown in Table 1.
表1配方比例
實施例3Example 3
該實施例的過程與實施例1基本相同,其配方的調整詳見表1。The process of this embodiment is basically the same as that of Embodiment 1. The adjustment of its formulation is shown in Table 1.
對比例1Comparative Example 1
該對比例的配方比例與實施例1基本相同,但是其製備方法上並沒有製備“凝膠溶液”的步驟,而是直接將3重量份的凝膠劑添加到造粒基礎漆中。The formulation ratio of this comparative example is basically the same as that of Example 1, but there is no step of preparing a "gel solution" in the preparation method, and 3 parts by weight of the gelling agent is directly added to the granulated base paint.
對比例2Comparative Example 2
該對比例的過程與實施例1基本相同,配方比例的調整詳見表1,還有較大的不同之處在於:在成品漆中沒有添加增稠劑。The process of this comparative example is basically the same as in Example 1. The adjustment of the formulation ratio is shown in Table 1. There is also a big difference in that no thickener is added to the finished paint.
對比例3Comparative Example 3
該對比例的過程與對比例1基本相同,配方比例的調整詳見表1。The process of this comparative example is basically the same as that of comparative example 1, and the adjustment of the formulation ratio is shown in Table 1.
表2 性能測試結果
表2給出了實施例1至3和對比例1至3製得的性能測試結果;其中,各項目的測試依據和標準請參閱表3。Table 2 shows the performance test results obtained in Examples 1 to 3 and Comparative Examples 1 to 3; wherein, for the test basis and standard of each item, please refer to Table 3.
表3 理化指標結果
以上所揭露的僅為本發明的較佳實施例而已,當然不能以此來限定本發明之申請專利範圍,因此依本發明申請專利範圍所作的等效變化,仍屬本發明所涵蓋的範圍。The above disclosure is only the preferred embodiments of the present invention, and of course, the scope of patent application of the present invention cannot be limited by this. Therefore, equivalent changes made according to the scope of patent application of the present invention still fall within the scope of the present invention.
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CN115304970A (en) * | 2022-08-02 | 2022-11-08 | 佛山市顺德区数码彩涂料有限公司 | Efficient sand-in-water multicolor paint and preparation method thereof |
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TWI550039B (en) * | 2015-10-28 | 2016-09-21 | Zhang Zhou San De Li Paints Co Ltd | Plant sterilization and insect repellent functional water - in - water interior wall paint and its preparation method |
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CN112375444A (en) * | 2020-11-18 | 2021-02-19 | 福州居家逸涂料科技有限公司 | 5D stone-like paint |
CN115304970A (en) * | 2022-08-02 | 2022-11-08 | 佛山市顺德区数码彩涂料有限公司 | Efficient sand-in-water multicolor paint and preparation method thereof |
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