CN108467671A - 一种隔热功能涂覆材料及其制备方法 - Google Patents

一种隔热功能涂覆材料及其制备方法 Download PDF

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CN108467671A
CN108467671A CN201810268356.1A CN201810268356A CN108467671A CN 108467671 A CN108467671 A CN 108467671A CN 201810268356 A CN201810268356 A CN 201810268356A CN 108467671 A CN108467671 A CN 108467671A
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rare earth
inorganic particle
microns
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王玲
李庆芳
蒋晓龙
赵浩峰
李树岭
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Nanjing University of Information Science and Technology
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Abstract

本发明公开了一种隔热功能涂覆材料及其制备方法，通过如下重量百分含量的成分制成：邻苯二甲酸二辛酯5‑10％，磷酸一酯0.2‑0.5％，稀土无机粉体15‑20％，含镝材料0.01‑0.04％，甲醇15‑25％，聚丙烯酸树脂5‑12％，其余为聚氨酯；含镝材料中各成分的重量百分含量为：Al 12‑16％，Ti 2‑5％，Zn 2‑5％，Nd 0.02‑0.05％，W 0.005‑0.009％，Dy 0.01‑0.05％，其余为Cu；含镝材料平均粒径为5‑8微米；稀土无机粉体中各成分重量百分含量为：Al2O320‑24％，ZrO23‑6％，Sm2O33‑5％，BaO 2‑6％，MnO 2.5‑4％，PrO34‑6％，Fe2O30.3‑0.6％，TiO20.1‑0.4％，K2O 1‑4％，B2O31‑2.5％，WO30.001‑0.003％，Nd2O30.001‑0.003％，Dy2O30.001‑0.003％，余量为SiO2；稀土无机粉体粒径为6‑9微米。

Description

一种隔热功能涂覆材料及其制备方法
技术领域
本发明属于涂覆材料技术领域，涉及一种隔热功能涂覆材料及其制备方法。
背景技术
CN201210316291.6涉及一种纺织隔热涂料及其制备方法和使用方法，该纺织隔热涂料的主要成分包括聚二甲基硅氧烷、金红石型二氧化钛、N,N-二甲基甲酰胺和六偏磷酸钠，其中成膜基料聚二甲基硅氧烷质量分数占20-35％、隔热功能填料金红石型二氧化钛质量分数占10-25％、N,N-二甲基甲酰胺质量分数占60-80％、六偏磷酸钠质量分数占1-2％。但是隔热性不理想。
发明内容
本发明针对上述技术缺陷，提供一种隔热功能涂覆材料，该复合涂料涂覆在织物上具有良好隔热性，并对人体无害。本发明的另一目的是提供上述一种隔热功能涂料的制备方法，该制备方法工艺简单，生产成本低，适于工业化生产。本发明同时提供隔热复合涂料在织物上的应用，该涂料可涂覆于多种织物上，得到的涂料织物适用于户外用品、服装、建筑、军事等领域，以及在需要保温、隔热场合大量应用。
本发明的上述目的是通过下面的技术方案得以实现的：
一种隔热功能涂覆材料，通过如下重量百分含量的成分制成：邻苯二甲酸二辛酯5-10％，磷酸一酯0.2-0.5％，稀土无机粉体15-20％，含镝材料0.01-0.04％，甲醇15-25％，聚丙烯酸树脂5-12％，其余为聚氨酯；含镝材料中各成分的重量百分含量为：Al 12-16％，Ti 2-5％，Zn 2-5％，Nd 0.02-0.05％，W 0.005-0.009％，Dy 0.01-0.05％，其余为Cu；含镝材料平均粒径为5-8微米；稀土无机粉体中各成分重量百分含量为：Al2O3 20-24％，ZrO2 3-6％，Sm2O3 3-5％，BaO 2-6％，MnO 2.5-4％，PrO3 4-6％，Fe2O3 0.3-0.6％，TiO2 0.1-0.4％，K2O 1-4％，B2O3 1-2.5％，WO3 0.001-0.003％，Nd2O3 0.001-0.003％，Dy2O3 0.001-0.003％，余量为SiO2；稀土无机粉体粒径为6-9微米。
上述隔热功能涂覆材料的制备方法：按重量百分含量邻苯二甲酸二辛酯5-10％，磷酸一酯0.2-0.5％，稀土无机粉体15-20％，含镝材料0.01-0.04％，甲醇15-25％，聚丙烯酸树脂5-12％，其余为聚氨酯配料混合，在容器中搅拌均匀即形成涂料。
进一步地，含镝材料制备时，按Al 12-16％，Ti 2-5％，Zn 2-5％，Nd 0.02-0.05％，W 0.005-0.009％，Dy 0.01-0.05％，其余为Cu进行配料，Al、Ti、Zn、Nd、W、Dy、Cu原料均为纯物质，将原料放入感应炉中熔炼中熔炼，熔炼温度为1230-1290℃，得到合金液体；将合金液体注入位于雾化喷嘴之上的中间包内，合金液由中间包底部漏眼流出，通过喷嘴时与高速气流相遇被雾化为细小液滴，雾化液滴在封闭的雾化筒内快速凝固成合金粉末，合金粉末平均粒度均为5-8μm，雾化气体压力为4.5-7.5MPa，液态金属流体流量为1-3kg/min，合金液体注入温度为1200-1230℃，雾化角为33度。
进一步地，稀土无机粉体按照重量百分比为Al2O3 20-24％，ZrO2 3-6％，Sm2O3 3-5％，BaO 2-6％，MnO 2.5-4％，PrO3 4-6％，Fe2O3 0.3-0.6％，TiO2 0.1-0.4％，K2O 1-4％，B2O3 1-2.5％，WO3 0.001-0.003％，Nd2O3 0.001-0.003％，Dy2O3 0.001-0.003％，余量为SiO2配料，各原料纯度均大于99.9％；将各原料在砂磨机中进行混合和破碎，而后将粉料在130-150℃下烘干，烘干后再过筛，筛网为180-220目，然后放入烧结炉进行烧结，烧结温度为1190-1270℃，最后将烧结产物在研磨机中使粉体粒径达到6-9微米。
上述隔热功能涂覆材料在织物上的应用：将涂覆材料在纯棉织物上刮涂一遍后，厚度为200-400微米，110-130℃烘干3-9分钟。
本发明复合涂料涂覆的面料材料，具有极好的隔热的能力,同时也有良好的反射热和太阳光线的能力，具有良好的稳定性和实用性,可广泛应用于多种隔热领域等。本发明涂料中稀土无机粉体为无机陶瓷材料，因此具有良好的隔热作用。稀土无机粉体中稀土氧化物，可以有效提高了复合体的折光性和高光活性，改善热辐射的反射性。含镝材料有很好的反光性，因其含量低，不会影响导热性。稀土无机粉体及含镝材料本身为无机无毒材料，有杀菌防霉作用；另外含有一定量的金属粉体，因此涂覆于面料上后，涂层无需防菌剂和防静电剂。本发明制备方法较简单，生产成本低，适合于工业化生产。
附图说明
图1为一种耐腐蚀复合材料的组织，可以看到组织均匀致密。
具体实施方式
下面结合附图和实施例具体介绍本发明实质性内容，但并不以此限定本发明的保护范围。
实施例1：
通过如下重量百分含量的成分制成：邻苯二甲酸二辛酯5％，磷酸一酯0.2％，稀土无机粉体15％，含镝材料0.01％，甲醇15％，聚丙烯酸树脂5％，其余为聚氨酯；含镝材料中各成分的重量百分含量为：Al 12％，Ti 2％，Zn 2％，Nd 0.02％，W 0.005％，Dy 0.01％，其余为Cu；含镝材料平均粒径为5-8微米；稀土无机粉体中各成分重量百分含量为：Al2O320％，ZrO2 3％，Sm2O3 3％，BaO 2％，MnO 2.5％，PrO3 4％，Fe2O3 0.3％，TiO2 0.1％，K2O1％，B2O3 1％，WO3 0.001％，Nd2O3 0.001％，Dy2O3 0.001％，余量为SiO2；稀土无机粉体粒径为6-9微米。
实施例2：
通过如下重量百分含量的成分制成：邻苯二甲酸二辛酯8％，磷酸一酯0.3％，稀土无机粉体18％，含镝材料0.03％，甲醇19％，聚丙烯酸树脂9％，其余为聚氨酯；含镝材料中各成分的重量百分含量为：Al 14％，Ti 4％，Zn 4％，Nd 0.03％，W 0.007％，Dy 0.03％，其余为Cu；含镝材料平均粒径为5-8微米；稀土无机粉体中各成分重量百分含量为：Al2O322％，ZrO2 5％，Sm2O3 4％，BaO 5％，MnO 3％，PrO3 5％，Fe2O3 0.4％，TiO2 0.3％，K2O 3％，B2O3 2％，WO3 0.0023％，Nd2O3 0.0023％，Dy2O3 0.002％，余量为SiO2；稀土无机粉体粒径为6-9微米。
实施例3：
通过如下重量百分含量的成分制成：邻苯二甲酸二辛酯10％，磷酸一酯0.5％，稀土无机粉体20％，含镝材料0.04％，甲醇25％，聚丙烯酸树脂12％，其余为聚氨酯；含镝材料中各成分的重量百分含量为：Al 16％，Ti 5％，Zn5％，Nd 0.05％，W 0.009％，Dy 0.05％，其余为Cu；含镝材料平均粒径为5-8微米；稀土无机粉体中各成分重量百分含量为：Al2O324％，ZrO2 6％，Sm2O3 5％，BaO 6％，MnO 4％，PrO3 6％，Fe2O3 0.6％，TiO2 0.4％，K2O 4％，B2O3 2.5％，WO3 0.003％，Nd2O3 0.003％，Dy2O3 0.003％，余量为SiO2；稀土无机粉体粒径为6-9微米。
实施例4：
通过如下重量百分含量的成分制成：邻苯二甲酸二辛酯4％，磷酸一酯0.1％，稀土无机粉体12％，含镝材料0.009％，甲醇13％，聚丙烯酸树脂4％，其余为聚氨酯；含镝材料中各成分的重量百分含量为：Al 10％，Ti 1％，Zn 1％，Nd 0.01％，W 0.003％，Dy 0.008％，其余为Cu；含镝材料平均粒径为5-8微米；稀土无机粉体中各成分重量百分含量为：Al2O318％，ZrO2 2％，Sm2O3 2％，BaO 1％，MnO 2％，PrO3 3％，Fe2O3 0.2％，TiO2 0.07％，K2O0.6％，B2O3 0.8％，WO3 0.0008％，Nd2O3 0.0008％，Dy2O3 0.0008％，余量为SiO2；稀土无机粉体粒径为6-9微米。
实施例5：
通过如下重量百分含量的成分制成：邻苯二甲酸二辛酯11％，磷酸一酯0.6％，稀土无机粉体22％，含镝材料0.06％，甲醇27％，聚丙烯酸树脂14％，其余为聚氨酯；含镝材料中各成分的重量百分含量为：Al 18％，Ti 6％，Zn7％，Nd 0.07％，W 0.01％，Dy 0.07％，其余为Cu；含镝材料平均粒径为5-8微米；稀土无机粉体中各成分重量百分含量为：Al2O326％，ZrO2 7％，Sm2O3 6％，BaO 8％，MnO 6％，PrO3 7％，Fe2O3 0.76％，TiO2 0.5％，K2O6％，B2O3 3％，WO3 0.004％，Nd2O3 0.005％，Dy2O3 0.004％，余量为SiO2；稀土无机粉体粒径为6-9微米。
实施例1-5隔热功能涂覆材料的制备方法：按重量百分含量配料混合，在容器中搅拌均匀即形成涂料。含镝材料制备时，按百分含量进行配料，Al、Ti、Zn、Nd、W、Dy、Cu原料均为纯物质，将原料放入感应炉中熔炼中熔炼，熔炼温度为1260℃，得到合金液体；将合金液体注入位于雾化喷嘴之上的中间包内，合金液由中间包底部漏眼流出，通过喷嘴时与高速气流相遇被雾化为细小液滴，雾化液滴在封闭的雾化筒内快速凝固成合金粉末，合金粉末平均粒度均为5-8μm，雾化气体压力为6MPa，液态金属流体流量为2kg/min，合金液体注入温度为1215℃，雾化角为33度。稀土无机粉体按照重量百分比配料，各原料纯度均大于99.9％；将各原料在砂磨机中进行混合和破碎，而后将粉料在140℃下烘干，烘干后再过筛，筛网为180-220目，然后放入烧结炉进行烧结，烧结温度为1230℃，最后将烧结产物在研磨机中使粉体粒径达到6-9微米。
实施例6：
将实施例1-5制备的涂覆材料和文献CN201210316291.6涂覆材料在纯棉织物上刮涂一遍后，厚度为300微米，130℃烘干6分钟。测试相关性能，结果如下表。
上述实施例的作用在于具体介绍本发明的实质性内容，但本领域技术人员应当知道，不应将本发明的保护范围局限于该具体实施例。

Claims (5)

1.一种隔热功能涂覆材料，其特征在于，通过如下重量百分含量的成分制成：邻苯二甲酸二辛酯5-10％，磷酸一酯0.2-0.5％，稀土无机粉体15-20％，含镝材料0.01-0.04％，甲醇15-25％，聚丙烯酸树脂5-12％，其余为聚氨酯；含镝材料中各成分的重量百分含量为：Al12-16％，Ti 2-5％，Zn 2-5％，Nd 0.02-0.05％，W 0.005-0.009％，Dy 0.01-0.05％，其余为Cu；含镝材料平均粒径为5-8微米；稀土无机粉体中各成分重量百分含量为：Al2O3 20-24％，ZrO2 3-6％，Sm2O3 3-5％，BaO 2-6％，MnO 2.5-4％，PrO3 4-6％，Fe2O3 0.3-0.6％，TiO2 0.1-0.4％，K2O 1-4％，B2O3 1-2.5％，WO3 0.001-0.003％，Nd2O3 0.001-0.003％，Dy2O3 0.001-0.003％，余量为SiO2；稀土无机粉体粒径为6-9微米。
2.权利要求1所述隔热功能涂覆材料的制备方法，其特征在于：按重量百分含量邻苯二甲酸二辛酯5-10％，磷酸一酯0.2-0.5％，稀土无机粉体15-20％，含镝材料0.01-0.04％，甲醇15-25％，聚丙烯酸树脂5-12％，其余为聚氨酯配料混合，在容器中搅拌均匀即形成涂料。
3.根据权利要求2所述的制备方法，其特征在于：含镝材料制备时，按Al 12-16％，Ti2-5％，Zn 2-5％，Nd 0.02-0.05％，W 0.005-0.009％，Dy 0.01-0.05％，其余为Cu进行配料，Al、Ti、Zn、Nd、W、Dy、Cu原料均为纯物质，将原料放入感应炉中熔炼中熔炼，熔炼温度为1230-1290℃，得到合金液体；将合金液体注入位于雾化喷嘴之上的中间包内，合金液由中间包底部漏眼流出，通过喷嘴时与高速气流相遇被雾化为细小液滴，雾化液滴在封闭的雾化筒内快速凝固成合金粉末，合金粉末平均粒度均为5-8μm，雾化气体压力为4.5-7.5MPa，液态金属流体流量为1-3kg/min，合金液体注入温度为1200-1230℃，雾化角为33度。
4.根据权利要求2所述的制备方法，其特征在于：稀土无机粉体按照重量百分比为Al2O320-24％，ZrO2 3-6％，Sm2O3 3-5％，BaO 2-6％，MnO 2.5-4％，PrO3 4-6％，Fe2O3 0.3-0.6％，TiO2 0.1-0.4％，K2O 1-4％，B2O3 1-2.5％，WO3 0.001-0.003％，Nd2O3 0.001-0.003％，Dy2O3 0.001-0.003％，余量为SiO2配料，各原料纯度均大于99.9％；将各原料在砂磨机中进行混合和破碎，而后将粉料在130-150℃下烘干，烘干后再过筛，筛网为180-220目，然后放入烧结炉进行烧结，烧结温度为1190-1270℃，最后将烧结产物在研磨机中使粉体粒径达到6-9微米。
5.权利要求1所述隔热功能涂覆材料在织物上的应用，其特征在于：将涂覆材料在纯棉织物上刮涂一遍后，厚度为200-400微米，110-130℃烘干3-9分钟。
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