CN104356787A - 一种反射性防水涂料 - Google Patents

一种反射性防水涂料 Download PDF

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CN104356787A
CN104356787A CN201410661686.9A CN201410661686A CN104356787A CN 104356787 A CN104356787 A CN 104356787A CN 201410661686 A CN201410661686 A CN 201410661686A CN 104356787 A CN104356787 A CN 104356787A
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emulsion
hollow glass
sanitas
titanium dioxide
nano
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徐妍玲
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
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  • Inorganic Chemistry (AREA)
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Abstract

本发明公开了一种反射性防水涂料按照重量百分比计，由4%-6%碳化镁、25%-35%氟碳乳液、5%-12%纳米空心玻璃纤维、12%-15%钛白粉、0.7%-1.0%分散剂、0.5%-0.9%消泡剂、0.5%-1.0%防腐剂、20%-30%丙烯酸酯乳液、21%-32%去离子水制备而成。本发明的涂料的隔热性能和耐水性能好。

Description

一种反射性防水涂料
技术领域
本发明涉及反射性防水涂料。
背景技术
在各领域中，涂料的应用非常广泛，如外墙上，工业仓库，化工、石油、食品行业类贮罐及管道表面，厂房、现代化养殖场、冷冻库、民房、办公楼等建筑物上等。
传统都是为有机溶剂的涂料，该涂料的污染性严重，因此，现在大家已经大面积开始使用水性涂料，而对于外墙涂料来说，需要解决的其中一重要技术问题是隔热和防水，但现有的水性涂料其隔热和防水性能都欠佳。
发明内容
为了提高隔热反射性能和防水性，本发明提供了一种反射性防水涂料。
为达到上述目的，一种反射性防水涂料，按照重量百分比计，由如下原料制备而成；
碳化镁               4%-6%
氟碳乳液             25%-35%
纳米空心玻璃纤维     5%-12%
钛白粉               12%-15%
分散剂               0.7%-1.0%
消泡剂               0.5%-0.9%
防腐剂               0.5%-1.0% 
丙烯酸酯乳液         20%-30%
去离子水             21%-32%     。
进一步的，所述消泡剂选自 SP-202 、XP-1273 中的一种或者它们的混合物，所述的防腐剂为亚硝酸盐。
本发明的有益效果是：由于加入了碳化镁、纳米空心玻璃纤维和钛白粉，因此，红外反射率可达90%以上，隔热率可到98%，从而提高了隔热效果。由于加入了氟碳乳液、丙烯酸酯乳液和纳米空心玻璃纤维，使得漆膜的厚度小，耗漆量小，气孔少，耐候性和耐水性好。
具体实施方式
下面结合具体实施例对本发明进行进一步详细说明。
反射性防水涂料按照重量百分比计，由4%-6%碳化镁、25%-35%氟碳乳液、5%-12%纳米空心玻璃纤维、12%-15%钛白粉、0.7%-1.0%分散剂、0.5%-0.9%消泡剂、0.5%-1.0%防腐剂、20%-30%丙烯酸酯乳液、21%-32%去离子水制备而成。其中，所述消泡剂选自 SP-202 、XP-1273 中的一种或者它们的混合物，所述的防腐剂为亚硝酸盐。
实施例1。
碳化镁               5.3%
氟碳乳液             35%
纳米空心玻璃纤维     5%
钛白粉               12%
分散剂               0.7%
消泡剂               0.5%
防腐剂               0.5% 
丙烯酸酯乳液             20%
去离子水             21%  。 
实施例2。
碳化镁               4%
氟碳乳液             25%
纳米空心玻璃纤维     12%
钛白粉               15%
分散剂               1%
消泡剂               0.9%
防腐剂               1% 
丙烯酸酯乳液             20.1%
去离子水             21%  。  
实施例3。
碳化镁               6%
氟碳乳液             26%
纳米空心玻璃纤维     6%
钛白粉               14%
分散剂               0.8%
消泡剂               0.7%
防腐剂               0.6% 
丙烯酸酯乳液             24.9%
去离子水             21%  。  
实施例4。
碳化镁               4%
氟碳乳液             25%
纳米空心玻璃纤维     5%
钛白粉               12%
分散剂               0.7%
消泡剂               0.5%
防腐剂               0.5% 
丙烯酸酯乳液             20.3%
去离子水             32%  。
实施例5。
碳化镁               4%
氟碳乳液             25%
纳米空心玻璃纤维     5%
钛白粉               12%
分散剂               0.7%
消泡剂               0.5%
防腐剂               0.5% 
丙烯酸酯乳液             30%
去离子水             22.3%  。
反射性防水涂料的制备方法是：在搅拌器中首先加入去离子水和分散剂、消泡剂、防腐剂，在缓慢搅拌的过程中加入碳化镁、氟碳乳液、纳米空心玻璃纤维、钛白粉之后，以1500转/分的高速搅拌分散15-25分钟，再以500转/分的低速搅拌，将丙烯酸酯乳液缓慢加入分散20-30分钟，制成本发明产品。
在本发明中，由于加入了碳化镁、纳米空心玻璃纤维和钛白粉，因此，红外反射率可达90%以上，隔热率可到98%，从而提高了隔热效果。由于加入了氟碳乳液、丙烯酸酯乳液和纳米空心玻璃纤维，使得漆膜的厚度小，耗漆量小，气孔少，耐候性和耐水性好。

Claims (2)

1.一种反射性防水涂料，其特征在于，按照重量百分比计，由如下原料制备而成；
碳化镁               4%-6%
氟碳乳液             25%-35%
纳米空心玻璃纤维     5%-12%
钛白粉               12%-15%
分散剂               0.7%-1.0%
消泡剂               0.5%-0.9%
防腐剂               0.5%-1.0% 
丙烯酸酯乳液         20%-30%
去离子水             21%-32%    。
2.根据权利要求1所述的反射性防水涂料，其特征在于：所述消泡剂选自 SP-202 、XP-1273 中的一种或者它们的混合物，所述的防腐剂为亚硝酸盐。
CN201410661686.9A 2014-11-19 2014-11-19 一种反射性防水涂料 Pending CN104356787A (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103146269A (zh) * 2013-01-16 2013-06-12 湖南工业大学 一种水性高反射辐射复合型保温隔热涂料的制备
CN103881484A (zh) * 2012-12-20 2014-06-25 广州市久美化工有限公司 一种外墙建筑高红外线反射隔热涂料及其制备方法
CN104231779A (zh) * 2014-10-20 2014-12-24 徐妍玲 一种反射性隔热涂料

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103881484A (zh) * 2012-12-20 2014-06-25 广州市久美化工有限公司 一种外墙建筑高红外线反射隔热涂料及其制备方法
CN103146269A (zh) * 2013-01-16 2013-06-12 湖南工业大学 一种水性高反射辐射复合型保温隔热涂料的制备
CN104231779A (zh) * 2014-10-20 2014-12-24 徐妍玲 一种反射性隔热涂料

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