CN104559398A - 一种高性能隔热材料的制造方法 - Google Patents

一种高性能隔热材料的制造方法 Download PDF

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CN104559398A
CN104559398A CN201310481582.5A CN201310481582A CN104559398A CN 104559398 A CN104559398 A CN 104559398A CN 201310481582 A CN201310481582 A CN 201310481582A CN 104559398 A CN104559398 A CN 104559398A
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李文秀
吉川贵之
努民
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Abstract

本发明公开一种高性能隔热材料的制造方法,不仅使用贝壳粉或二氧化钛等制成天然白色涂料达到太阳光热量的高反射,而且在材料中添加中空球体材料,利用材料内空气层达到热阻断效果,同时还添加金属铝化合物达到阻止外部热能进入室内,增加材料对热能的辐射效果,使得涂料层表面对环境中的热能及太阳光中的红外线热辐射被屏蔽。高性能隔热材料是按重量比为红外线反射材料10-30%、中空球体30-70%、辐射热反射材料10-30%、涂层形成材料30-50%、构造维持材料0.1-10%、辅助材料0.1-10%均一混合后制造而成。

Description

一种高性能隔热材料的制造方法
技术领域
本发明涉及一种高性能隔热材料的制造方法。不仅夏季可有效防止外部热量向室内的传导,冬季防止室内温度向外扩散,而且在节约室内电能的同时,还能降低因发电排放出的二氧化碳。
背景技术
当今的白色隔热涂料使用红外线反射原理来达到降热效果,但是一般隔热涂料对热量的遮断效果并不十分明显,而且也不能防止室内与外界的冷热交换。
本发明开发的新型隔热材料当中使用了微米中空球体、热反射金属化合物、贝粉,复合化材料不但红外线反射率高,并且有很强的热辐射阻挡效果。
本发明的隔热涂料可有效防止室内的热传导,夏季阻止室内温度上升,冬季防止室内温度下降,大幅度节省电能的同时还可降低了因发电的二氧化碳排放量。
发明内容
本发明提出一种高性能隔热材料的制造方法,不仅使用贝壳粉或二氧化钛等制成天然白色涂料达到太阳光热量的高反射,而且在材料中添加中空球体材料,利用材料内空气层达到热阻断效果,同时还添加金属铝化合物达到阻止外部热能进入室内,增加材料对热能的辐射效果,使得涂料层表面对环境中的热能及太阳光中的红外线热辐射被屏蔽。具体步骤如下:
1、使用贝壳粉、氧化铝片两种材料混合制成红外线反射材料。
2、使用粒径为1μm-300μm的大、中、小三种空球体混合组成中空材料,混合时搅拌强度为300N/cm2,从而使大球体的间隙被小球体充填而提高隔热效果,三种球体混合的比例为:大球体的使用量为总容积的15-20%,中球体直径为大球体的1/2,使用量为总容积的15-20%,小球体直径为大球体的1/8,使用量为总容积的60-70%。
3、使用氧化铝、二氧化硅混合制成辐射热反射材料。
4、使用一种或者两种以上水性或溶剂性树脂作为成型材料,如氟树脂、硅树脂、丙烯酸树脂、聚氨酯树脂、聚乙烯醇树脂、聚酯树脂、醇酸树脂、聚丙烯酸树脂等。
5、使用有机和无机的有机膨润土、硅、聚乙烯醇、长链烷基酰胺、丙烯酸聚合物、聚氟乙烯、聚环氧乙烷、氧化硅颗粒、羟基纤维素、羧甲基纤维素等种的两种以上混合组成隔热涂料维持构造材料。
6、在涂料中加入匀染剂、消泡剂以及增加涂料流动性的助剂,助剂可根据使用需求选取甲醇、乙醇、异丙醇、正丁醇等酒精类,煤油、汽油、甲苯、二甲苯等烃类,乙酸乙酯等酯类以及甲基乙基酮、丙酮等酮类,水等。
7、使用钛白、钛黄、氧化铬等金属氧化物作为着色材料。
8、将以上材料按重量比为:红外线反射材料10-30%,中空球体30-70%,辐射热反射材料10-30%,涂层形成材料30-50%,构造维持材料0.1-10%,辅助材料0.1-10%,均一混合后制造成高性能隔热涂料。
遮热和断热性能根据材料的配比而有所不同。强调遮热为主的涂料,成分以反射材料为主,中空球体为辅。强调隔热为主的涂料,以中空球体为主,反射材料为辅。
附图说明
图1是中空球体混合后模拟图
具体实施方式
为了使本发明的目的、技术方案更加清楚,下面将对本发明的优选实施例进行详细的描述。
实施例1
按照贝壳粉10%、铝粉12%、中空球体5.3%、丙烯乳胶45%、增粘剂2%、硅胶颗粒3%、着色颜料15%、颜料分散剂0.3%、消泡剂0.1%、丙二醇2%、防腐剂0.3%、纯净水5%的重量比配备制成白色水溶性遮热涂料,配比过程按照生产涂料的程序进行,涂料形成的最后加入中空球体,进行适当搅拌。
实施例2
按照贝壳粉12%、铝粉12%、中空球体5.6%、醇酸树脂40%、增粘剂2%、硅胶颗粒3%、着色颜料20%、颜料分散剂0.3%、消泡剂0.1%、甲基乙基酮5%的重量比配备制成白色水溶性遮热涂料,配比过程按照生产涂料的程序进行,涂料形成的最后加入中空球体,进行适当搅拌。

Claims (8)

1.一种高性能隔热材料的制造方法,其特征在于:高性能隔热材料是按重量比为红外线反射材料10-30%、中空球体30-70%、辐射热反射材料10-30%、涂层形成材料30-50%、构造维持材料0.1-10%、辅助材料0.1-10%均一混合后制造而成。
2.根据权利1中的一种高性能隔热材料的制造方法,其特征在于,红外线反射材料使用贝壳粉、氧化铝片两种材料混合制成。
3.根据权利1中的一种高性能隔热材料的制造方法,其特征在于,中空材料使用粒径为1μm-300μm的大、中、小三种空球体混合组成,混合时搅拌强度为300N/cm2,从而使大球体的间隙被小球体充填而提高隔热效果,三种球体混合的比例为:大球体的使用量为总容积的15-20%,中球体直径为大球体的1/2,使用量为总容积的15-20%,小球体直径为大球体的1/8,使用量为总容积的60-70%。
4.根据权利1中的一种高性能隔热材料的制造方法,其特征在于,辐射热反射材料使用氧化铝、二氧化硅混合制成。
5.根据权利1中的一种高性能隔热材料的制造方法,其特征在于,成型材料使用一种或者两种以上水性或溶剂性树脂,如氟树脂、硅树脂、丙烯酸树脂、聚氨酯树脂、聚乙烯醇树脂、聚酯树脂、醇酸树脂、聚丙烯酸树脂等。
6.根据权利1中的一种高性能隔热材料的制造方法,其特征在于,隔热涂料维持构造材料使用有机和无机的有机膨润土、硅、聚乙烯醇、长链烷基酰胺、丙烯酸聚合物、聚氟乙烯、聚环氧乙烷、氧化硅颗粒、羟基纤维素、羧甲基纤维素等种的两种以上混合组成。
7.根据权利1中的一种高性能隔热材料的制造方法,其特征在于,在涂料中加入匀染剂、消泡剂以及增加涂料流动性的助剂,助剂可根据使用需求选取甲醇、乙醇、异丙醇、正丁醇等酒精类,煤油、汽油、甲苯、二甲苯等烃类,乙酸乙酯等酯类以及甲基乙基酮、丙酮等酮类,水等。
8.根据权利1中的一种高性能隔热材料的制造方法,其特征在于,着色材料使用钛白、钛黄、氧化铬等金属氧化物。
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Cited By (8)

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CN105199493A (zh) * 2015-10-19 2015-12-30 东南大学 一种隔热涂料及其制备方法
CN106009792A (zh) * 2016-05-21 2016-10-12 浙江大学自贡创新中心 一种双组份无机隔热涂料的使用方法
CN106433336A (zh) * 2016-10-26 2017-02-22 东南大学 一种经济环保外墙隔热涂层材料及其制备方法
CN106497260A (zh) * 2016-10-26 2017-03-15 东南大学 一种耐洗刷隔热外墙涂层材料及其制备方法
CN106836536A (zh) * 2017-03-24 2017-06-13 南通市苏东钢结构有限公司 一种阻燃聚氨酯保温板
DE102016121807A1 (de) * 2016-11-14 2018-05-17 Joint Stock Company Railway Research Institute Solarstrahlung-reflektierende Beschichtung und deren Verwendung
CN108795256A (zh) * 2018-07-11 2018-11-13 佛山市陵谐环保科技有限公司 一种隔热防晒涂料及其制备方法
CN110128919A (zh) * 2018-02-02 2019-08-16 孙正宇 隔热涂料及其制造方法

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CN106009792A (zh) * 2016-05-21 2016-10-12 浙江大学自贡创新中心 一种双组份无机隔热涂料的使用方法
CN106433336A (zh) * 2016-10-26 2017-02-22 东南大学 一种经济环保外墙隔热涂层材料及其制备方法
CN106497260A (zh) * 2016-10-26 2017-03-15 东南大学 一种耐洗刷隔热外墙涂层材料及其制备方法
DE102016121807A1 (de) * 2016-11-14 2018-05-17 Joint Stock Company Railway Research Institute Solarstrahlung-reflektierende Beschichtung und deren Verwendung
WO2018086661A1 (de) * 2016-11-14 2018-05-17 Mankiewicz Gebr. & Co. Gmbh & Co. Kg Solarstrahlung-reflektierende beschichtung und deren verwendung
EP3555218B1 (de) * 2016-11-14 2022-10-05 Mankiewicz Gebr. & Co. (GmbH & Co. KG) Solarstrahlung-reflektierende beschichtung und deren verwendung
CN106836536A (zh) * 2017-03-24 2017-06-13 南通市苏东钢结构有限公司 一种阻燃聚氨酯保温板
CN110128919A (zh) * 2018-02-02 2019-08-16 孙正宇 隔热涂料及其制造方法
CN108795256A (zh) * 2018-07-11 2018-11-13 佛山市陵谐环保科技有限公司 一种隔热防晒涂料及其制备方法

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