CN105969146A - 一种隔热外墙涂料 - Google Patents

一种隔热外墙涂料 Download PDF

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CN105969146A
CN105969146A CN201610531271.9A CN201610531271A CN105969146A CN 105969146 A CN105969146 A CN 105969146A CN 201610531271 A CN201610531271 A CN 201610531271A CN 105969146 A CN105969146 A CN 105969146A
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thermal
parts
wall coating
insulation outer
calcium carbonate
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张学健
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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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/004—Reflecting paints; Signal paints
    • 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
    • C09D7/43—Thickening agents
    • C09D7/44—Combinations of two or more thickening agents
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
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  • Wood Science & Technology (AREA)
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  • Paints Or Removers (AREA)

Abstract

本发明公开了一种隔热外墙涂料，由以下成份按照一定重量份配制而成：聚氨酯乳液10‑100份、滑石粉2‑5份、碳酸钙1‑3份、钛白粉0.5‑0.8份、吐温80 0.1‑0.3份、增稠剂0.1‑0.3份、消泡剂0.1‑0.3份、去离子水80‑120份。本发明采用以聚氨酯乳液为主要成膜物质作为基底的涂料，其不仅能与羟基树脂结合，还能与底材中的羟基结合，形成牢固的化学键和氢键，增强了与底材的粘附力；而加入了钛白粉后，由于钛白粉性质上具有一定的反射隔热能力，并能与聚氨酯乳液具备相容特性，具有遮盖力高，消色力强，明度值大，稳定性好等一系列优点。本发明可广泛应用于办公楼、写字楼外的隔热外墙。

Description

一种隔热外墙涂料
技术领域
本发明涉及涂料领域，具体涉及一种隔热外墙涂料。
背景技术
聚氨酯采用的主要原料异氰酸酯，其不仅能与羟基树脂结合，还能与底材中的羟基结合，形成牢固的化学键和氢键，增强了与底材的粘附力。随着聚氨酯的深化研究，聚氨酯涂料发展速度尤为迅速。
太阳辐射穿过大气层到达地面主要集中在可见光和红外光区部分（0.25~2.5μm），能量分布上而言，可见光区占50%，红外光区占43%，紫外光区占7%。市场上一般的聚氨酯反射隔热涂料仅具备防护保护功能，无法对有害的太阳辐射进行吸收，不具备隔热效果。
发明内容
针对现有技术的不足，本发明提供一种使用寿命长、高粘附力且具备隔热效果隔热外墙涂料。
一种隔热外墙涂料，其特征在于，由以下成份按照一定重量份配制而成：
聚氨酯乳液 10-100份
滑石粉 2-5份
碳酸钙 1-3份
钛白粉 0.5-0.8份
吐温80 0.1-0.3份
增稠剂 0.1-0.3份
消泡剂 0.1-0.3份
去离子水 80-120份。
作为优选的技术方案之一，其特征在于，所述的增稠剂为明胶、酪蛋白酸钠、聚丙烯酰胺的混合物。
作为优选的技术方案之一，其特征在于，所述的消泡剂为乳化硅油。
作为优选的技术方案之一，其特征在于，所述的碳酸钙为轻质碳酸钙和重质碳酸钙按照1:3混合而成。
本发明的有益效果是：本发明采用以聚氨酯乳液为主要成膜物质作为基底的涂料，其不仅能与羟基树脂结合，还能与底材中的羟基结合，形成牢固的化学键和氢键，增强了与底材的粘附力；而加入了钛白粉后，由于钛白粉性质上具有一定的反射隔热能力，并能与聚氨酯乳液具备相容特性，具有遮盖力高，消色力强，明度值大，稳定性好等一系列优点。
本产品可广泛应用于办公楼、写字楼外的隔热外墙。
具体实施方式
以下将结合实施例对本发明的构思、具体组分及产生的技术效果进行清楚、完整地描述，以充分地理解本发明的目的、特征和效果。显然，所描述的实施例只是本发明的一部分实施例，而不是全部实施例，基于本发明的实施例，本领域的技术人员在不付出创造性劳动的前提下所获得的其他实施例，均属于本发明保护的范围。
实施例1：一种隔热外墙涂料，其特征在于，由以下成份按照一定重量份配制而成：聚氨酯乳液20份；滑石粉3份；碳酸钙2份；钛白粉0.7份；吐温80 0.2份；增稠剂0.2份；消泡剂0.2份；去离子水100份。
实施例2：一种隔热外墙涂料，其特征在于，由以下成份按照一定重量份配制而成：聚氨酯乳液20份；滑石粉3份；碳酸钙2份；钛白粉0.7份；吐温80 0.2份；消泡剂0.2份；去离子水100份；明胶、酪蛋白酸钠、聚丙烯酰胺的混合物0.2份。
实施例3：一种隔热外墙涂料，其特征在于，由以下成份按照一定重量份配制而成：聚氨酯乳液20份；滑石粉3份；碳酸钙2份；钛白粉0.7份；吐温80 0.2份；增稠剂0.2份；乳化硅油0.2份；去离子水100份。
实施例4：一种隔热外墙涂料，其特征在于，由以下成份按照一定重量份配制而成：聚氨酯乳液20份；滑石粉3份；轻质碳酸钙0.5份；重质碳酸钙1.5份；钛白粉0.7份；吐温800.2份；增稠剂0.2份；消泡剂0.2份；去离子水100份。
以上对本发明的较佳实施方式进行了具体说明，但本发明创造并不限于所述实施例，熟悉本领域的技术人员在不违背本发明精神的前提下还可作出种种的等同变型或替换，这些等同的变型或替换均包含在本申请权利要求所限定的范围内。

Claims (4)

1.一种隔热外墙涂料，其特征在于，由以下成份按照一定重量份配制而成：
聚氨酯乳液 10-100份
滑石粉 2-5份
碳酸钙 1-3份
钛白粉 0.5-0.8份
吐温80 0.1-0.3份
增稠剂 0.1-0.3份
消泡剂 0.1-0.3份
去离子水 80-120份。
2.根据权利要求1所述的隔热外墙涂料，其特征在于，所述的增稠剂为明胶、酪蛋白酸钠、聚丙烯酰胺的混合物。
3.根据权利要求1所述的隔热外墙涂料，其特征在于，所述的消泡剂为乳化硅油。
4.根据权利要求1所述的隔热外墙涂料，其特征在于，所述的碳酸钙为轻质碳酸钙和重质碳酸钙按照1:3混合而成。
CN201610531271.9A 2016-07-07 2016-07-07 一种隔热外墙涂料 Pending CN105969146A (zh)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102181217A (zh) * 2011-04-14 2011-09-14 广州立邦涂料有限公司 彩色反射隔热涂料及其色卡
CN103788849A (zh) * 2012-11-01 2014-05-14 深圳市润物科技有限公司 一种低碳节能涂料

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102181217A (zh) * 2011-04-14 2011-09-14 广州立邦涂料有限公司 彩色反射隔热涂料及其色卡
CN103788849A (zh) * 2012-11-01 2014-05-14 深圳市润物科技有限公司 一种低碳节能涂料

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