CN107189596A - 一种含有纳米微粒的保温建筑涂料及其制备方法 - Google Patents

一种含有纳米微粒的保温建筑涂料及其制备方法 Download PDF

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CN107189596A
CN107189596A CN201710649425.9A CN201710649425A CN107189596A CN 107189596 A CN107189596 A CN 107189596A CN 201710649425 A CN201710649425 A CN 201710649425A CN 107189596 A CN107189596 A CN 107189596A
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黄洋
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Hefei Guang Min Building Materials Co Ltd
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Abstract

本发明公开了一种含有纳米微粒的保温建筑涂料，该含有纳米微粒的保温建筑涂料按照重量份包括以下原料：纳米微粒60~90份、海泡石30~50份、硅藻土20~30份、滑石粉10~30份、填料40~50份、玻璃空心微球20~30份、脱硫胶粉8~24份、丙烯酸乳液10~20份、高温树脂6~18份、聚乙二醇5~15份、消泡剂12~18份、粘合剂5~8份、增稠剂5~10份、防霉剂8~16份、杀菌剂9~12份、阻燃剂2~8份和水。本发明制备得到的含有纳米微粒的保温建筑涂料使用方便，并具有低导热、保温、阻燃、环保和良好的化学稳定性。

Description

一种含有纳米微粒的保温建筑涂料及其制备方法
技术领域
本发明属于建筑材料领域，具体涉及一种含有纳米微粒的保温建筑涂料及其制备方法。
背景技术
传统的建筑保温材料普遍存在保温性能差、施工工序多、浪费严重、防火性能差等现象，如岩棉、玻璃棉、泡沫混凝土、矿棉、等材料虽然防燃烧性能较好但是导热系数较差，保温效果欠佳，遇水还会失效，所以此类建筑材料很难达到理想的隔热保温节能效果，这就大大限制了传统的建筑保温材料在建筑工程中的应用，提高建筑材料的保温效果，并使其具有良好的防火性能和环保功能，是建筑技能领域和建筑保温节能材料领域的未来发展趋势。
发明内容
针对上述问题，本发明要解决的技术问题是提供一种含有纳米微粒的保温建筑涂料及其制备方法。
为实现上述目的，本发明的技术方案为：一种含有纳米微粒的保温建筑涂料，该含有纳米微粒的保温建筑涂料按照重量份包括以下原料：纳米微粒60~90份、海泡石30~50份、硅藻土20~30份、滑石粉10~30份、填料40~50份、玻璃空心微球20~30份、脱硫胶粉8~24份、丙烯酸乳液10~20份、高温树脂6~18份、聚乙二醇5~15份、消泡剂12~18份、粘合剂5~8份、增稠剂5~10份、防霉剂8~16份、杀菌剂9~12份、阻燃剂2~8份和水。
优选地，该含有纳米微粒的保温建筑涂料按照重量份包括以下原料：纳米微粒60份、海泡石30份、硅藻土20份、滑石粉10份、填料40份、玻璃空心微球20份、脱硫胶粉8份、丙烯酸乳液10份、高温树脂6份、聚乙二醇5份、消泡剂12份、粘合剂5份、增稠剂5份、防霉剂8份、杀菌剂9份、阻燃剂2份和水。
优选地，所述纳米微粒为纳米二氧化硅微粒、纳米二氧化钛微粒、纳米碳酸钙微粒、纳米氧化镁微粒、纳米氧化铁微粒、纳米硫酸钡微粒、纳米碳酸镁微粒、纳米氧化铝微粒中的一种或者多种。
优选地，所述纳米微粒粒度为30~50nm。
优选地，所述填料为聚丙烯纤维、丙腈纤维、聚酯纤维、纸浆纤维、蛋白质纤维、尼龙纤维、木浆纤维、粘胶纤维、聚酰胺纤维、麻纤维中的一种或者它们的混合物。
优选地，所述粘合剂为聚乙烯酸酯、聚乙烯醇、聚乙烯酯、聚丙烯酸、聚丙烯酸酯、聚丙烯酸盐、聚苯乙烯、苯丙乳液、聚马来酸酐、聚氟碳树脂、聚氯乙烯。
一种含有纳米微粒的保温建筑涂料制备方法，主要包括以下步骤：
步骤1：将纳米微粒、海泡石、硅藻土、滑石粉、填料、玻璃空心微球、脱硫胶粉放入球磨机，球磨20~30min后，将所得混合物中加入水和聚乙二醇置于搅拌机中进行搅拌1~2h，再进行超声分散20~30min，得到混合物；
步骤2：将步骤1所得混合物置于反应釜中，加热至60~80℃，保持20~40min，再加入丙烯酸乳液、高温树脂，以1000~1200r/min搅拌反应40~60min后将所得混合物冷却至15~25℃；
步骤3：将消泡剂、粘合剂、增稠剂、防霉剂、杀菌剂、阻燃剂和水加入到步骤2所得混合物中，加热至50~80℃，以转速1200~1500r/min搅拌，得到所述含有纳米微粒的保温建筑涂料。
优选地，所述步骤3中的搅拌时间为40~80min。
本发明的有益效果在于：本发明提供的一种含有纳米微粒的保温建筑涂料及其制备方法，本发明本中加入的纳米微粒和玻璃空心微球使得保温涂料具备了不燃烧性，使得涂料具有超微含气闭孔空间，超微含气闭孔空间能产生良好的隔热和储热保温效应；本发明制备得到的含有纳米微粒的保温建筑涂料使用方便，并具有低导热、保温、阻燃、环保和良好的化学稳定性。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合实施例，对本发明进行进一步的详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不限定本发明。
实施例1
一种含有纳米微粒的保温建筑涂料，该含有纳米微粒的保温建筑涂料按照重量份包括以下原料：纳米微粒60份、海泡石30份、硅藻土20份、滑石粉10份、填料40份、玻璃空心微球20份、脱硫胶粉8份、丙烯酸乳液10份、高温树脂6份、聚乙二醇5份、消泡剂12份、粘合剂5份、增稠剂5份、防霉剂8份、杀菌剂9份、阻燃剂2份和水。
所述纳米微粒为纳米二氧化硅微粒、纳米二氧化钛微粒、纳米碳酸钙微粒、纳米氧化镁微粒、纳米氧化铁微粒、纳米硫酸钡微粒、纳米碳酸镁微粒、纳米氧化铝微粒中的一种或者多种。
所述纳米微粒粒度为30nm。
所述填料为聚丙烯纤维、丙腈纤维、聚酯纤维、纸浆纤维、蛋白质纤维、尼龙纤维、木浆纤维、粘胶纤维、聚酰胺纤维、麻纤维中的一种或者它们的混合物。
所述粘合剂为聚乙烯酸酯、聚乙烯醇、聚乙烯酯、聚丙烯酸、聚丙烯酸酯、聚丙烯酸盐、聚苯乙烯、苯丙乳液、聚马来酸酐、聚氟碳树脂、聚氯乙烯。
一种含有纳米微粒的保温建筑涂料制备方法，主要包括以下步骤：
步骤1：将纳米微粒、海泡石、硅藻土、滑石粉、填料、玻璃空心微球、脱硫胶粉放入球磨机，球磨20min后，将所得混合物中加入水和聚乙二醇置于搅拌机中进行搅拌1h，再进行超声分散20min，得到混合物；
步骤2：将步骤1所得混合物置于反应釜中，加热至60℃，保持20min，再加入丙烯酸乳液、高温树脂，以1000r/min搅拌反应40min后将所得混合物冷却至15℃；
步骤3：将消泡剂、粘合剂、增稠剂、防霉剂、杀菌剂、阻燃剂和水加入到步骤2所得混合物中，加热至50℃，以转速1200r/min搅拌，得到所述含有纳米微粒的保温建筑涂料。
所述步骤3中的搅拌时间为40min。
实施例2
一种含有纳米微粒的保温建筑涂料，该含有纳米微粒的保温建筑涂料按照重量份包括以下原料：纳米微粒75份、海泡石45份、硅藻土25份、滑石粉20份、填料45份、玻璃空心微球25份、脱硫胶粉16份、丙烯酸乳液15份、高温树脂12份、聚乙二醇10份、消泡剂15份、粘合剂7份、增稠剂7份、防霉剂12份、杀菌剂10份、阻燃剂2~8份和水。
所述纳米微粒为纳米二氧化硅微粒、纳米二氧化钛微粒、纳米碳酸钙微粒、纳米氧化镁微粒、纳米氧化铁微粒、纳米硫酸钡微粒、纳米碳酸镁微粒、纳米氧化铝微粒中的一种或者多种。
所述纳米微粒粒度为40nm。
所述填料为聚丙烯纤维、丙腈纤维、聚酯纤维、纸浆纤维、蛋白质纤维、尼龙纤维、木浆纤维、粘胶纤维、聚酰胺纤维、麻纤维中的一种或者它们的混合物。
所述粘合剂为聚乙烯酸酯、聚乙烯醇、聚乙烯酯、聚丙烯酸、聚丙烯酸酯、聚丙烯酸盐、聚苯乙烯、苯丙乳液、聚马来酸酐、聚氟碳树脂、聚氯乙烯。
一种含有纳米微粒的保温建筑涂料制备方法，主要包括以下步骤：
步骤1：将纳米微粒、海泡石、硅藻土、滑石粉、填料、玻璃空心微球、脱硫胶粉放入球磨机，球磨25min后，将所得混合物中加入水和聚乙二醇置于搅拌机中进行搅拌1.5h，再进行超声分散25min，得到混合物；
步骤2：将步骤1所得混合物置于反应釜中，加热至70℃，保持30min，再加入丙烯酸乳液、高温树脂，以1100r/min搅拌反应50min后将所得混合物冷却至20℃；
步骤3：将消泡剂、粘合剂、增稠剂、防霉剂、杀菌剂、阻燃剂和水加入到步骤2所得混合物中，加热至65℃，以转速1350r/min搅拌，得到所述含有纳米微粒的保温建筑涂料。
所述步骤3中的搅拌时间为60min。
实施例3
一种含有纳米微粒的保温建筑涂料，该含有纳米微粒的保温建筑涂料按照重量份包括以下原料：纳米微粒90份、海泡石50份、硅藻土30份、滑石粉30份、填料50份、玻璃空心微球30份、脱硫胶粉24份、丙烯酸乳液20份、高温树脂18份、聚乙二醇15份、消泡剂18份、粘合剂8份、增稠剂10份、防霉剂16份、杀菌剂12份、阻燃剂8份和水。
所述纳米微粒为纳米二氧化硅微粒、纳米二氧化钛微粒、纳米碳酸钙微粒、纳米氧化镁微粒、纳米氧化铁微粒、纳米硫酸钡微粒、纳米碳酸镁微粒、纳米氧化铝微粒中的一种或者多种。
所述纳米微粒粒度为50nm。
所述填料为聚丙烯纤维、丙腈纤维、聚酯纤维、纸浆纤维、蛋白质纤维、尼龙纤维、木浆纤维、粘胶纤维、聚酰胺纤维、麻纤维中的一种或者它们的混合物。
所述粘合剂为聚乙烯酸酯、聚乙烯醇、聚乙烯酯、聚丙烯酸、聚丙烯酸酯、聚丙烯酸盐、聚苯乙烯、苯丙乳液、聚马来酸酐、聚氟碳树脂、聚氯乙烯。
一种含有纳米微粒的保温建筑涂料制备方法，主要包括以下步骤：
步骤1：将纳米微粒、海泡石、硅藻土、滑石粉、填料、玻璃空心微球、脱硫胶粉放入球磨机，球磨30min后，将所得混合物中加入水和聚乙二醇置于搅拌机中进行搅拌2h，再进行超声分散30min，得到混合物；
步骤2：将步骤1所得混合物置于反应釜中，加热至80℃，保持40min，再加入丙烯酸乳液、高温树脂，以1200r/min搅拌反应60min后将所得混合物冷却至25℃；
步骤3：将消泡剂、粘合剂、增稠剂、防霉剂、杀菌剂、阻燃剂和水加入到步骤2所得混合物中，加热至80℃，以转速1500r/min搅拌，得到所述含有纳米微粒的保温建筑涂料。
所述步骤3中的搅拌时间为80min。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (8)

1.一种含有纳米微粒的保温建筑涂料，其特征在于，该含有纳米微粒的保温建筑涂料按照重量份包括以下原料：纳米微粒60~90份、海泡石30~50份、硅藻土20~30份、滑石粉10~30份、填料40~50份、玻璃空心微球20~30份、脱硫胶粉8~24份、丙烯酸乳液10~20份、高温树脂6~18份、聚乙二醇5~15份、消泡剂12~18份、粘合剂5~8份、增稠剂5~10份、防霉剂8~16份、杀菌剂9~12份、阻燃剂2~8份和水。
2.根据权利要求1所述的一种含有纳米微粒的保温建筑涂料，其特征在于，该含有纳米微粒的保温建筑涂料按照重量份包括以下原料：纳米微粒60份、海泡石30份、硅藻土20份、滑石粉10份、填料40份、玻璃空心微球20份、脱硫胶粉8份、丙烯酸乳液10份、高温树脂6份、聚乙二醇5份、消泡剂12份、粘合剂5份、增稠剂5份、防霉剂8份、杀菌剂9份、阻燃剂2份和水。
3.根据权利要求1所述的一种含有纳米微粒的保温建筑涂料，其特征在于，所述纳米微粒为纳米二氧化硅微粒、纳米二氧化钛微粒、纳米碳酸钙微粒、纳米氧化镁微粒、纳米氧化铁微粒、纳米硫酸钡微粒、纳米碳酸镁微粒、纳米氧化铝微粒中的一种或者多种。
4.根据权利要求1所述的一种含有纳米微粒的保温建筑涂料，其特征在于，所述纳米微粒粒度为30~50nm。
5.根据权利要求1所述的一种含有纳米微粒的保温建筑涂料，其特征在于，所述填料为聚丙烯纤维、丙腈纤维、聚酯纤维、纸浆纤维、蛋白质纤维、尼龙纤维、木浆纤维、粘胶纤维、聚酰胺纤维、麻纤维中的一种或者它们的混合物。
6.根据权利要求1所述的一种含有纳米微粒的保温建筑涂料，其特征在于，所述粘合剂为聚乙烯酸酯、聚乙烯醇、聚乙烯酯、聚丙烯酸、聚丙烯酸酯、聚丙烯酸盐、聚苯乙烯、苯丙乳液、聚马来酸酐、聚氟碳树脂、聚氯乙烯。
7.一种含有纳米微粒的保温建筑涂料制备方法，其特征在于，主要包括以下步骤：
步骤1：将纳米微粒、海泡石、硅藻土、滑石粉、填料、玻璃空心微球、脱硫胶粉放入球磨机，球磨20~30min后，将所得混合物中加入水和聚乙二醇置于搅拌机中进行搅拌1~2h，再进行超声分散20~30min，得到混合物；
步骤2：将步骤1所得混合物置于反应釜中，加热至60~80℃，保持20~40min，再加入丙烯酸乳液、高温树脂，以1000~1200r/min搅拌反应40~60min后将所得混合物冷却至15~25℃；
步骤3：将消泡剂、粘合剂、增稠剂、防霉剂、杀菌剂、阻燃剂和水加入到步骤2所得混合物中，加热至50~80℃，以转速1200~1500r/min搅拌，得到所述含有纳米微粒的保温建筑涂料。
8.根据权利要求6所述的一种含有纳米微粒的保温建筑涂料的制备方法，其特征在于，所述步骤3中的搅拌时间为40~80min。
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