Heat-insulating antibacterial nano-coating and a preparation method thereof

The invention relates to the technical field of coatings, in particular to a heat-insulating antibacterial nano-coating and a preparation method thereof. The heat-insulating antibacterial nano-coatingis prepared from the following raw materials in parts by weight: 50-60 parts of pure acrylic emulsion, 50-60 parts of odorless emulsion, 0.3-0.5 parts of a dispersing agent, 4-6 parts of an adhesionpromoter, 5-8 parts of a film forming agent, 8-14 parts of filler, 0.3-0.7 parts of an antifoaming agent, 4-5 parts of hollow microspheres, 15-25 parts of nano silver oxide and 18-20 parts of deionized water. The heat-insulating antibacterial nano-coating has better reflection, heat insulation and sterilization effects, and also has good rigidity, heat resistance and extensibility. 本发明涉及涂料技术领域，具体涉及种纳米隔热抗菌涂料及其制备方法，由下述重量份数的原料组成：纯丙乳液50-60份、净味乳液50-60份、分散剂0.3-0.5份、附着力促进剂4-6份、成膜剂5-8份、填充剂8-14份、消泡剂0.3-0.7份、中空微珠4-5份、纳米氧化银15-25份、去离子水18-20份；本发明纳米隔热抗菌涂料，拥有较好的反射、隔热、杀菌效果，并且具有良好的坚硬度、耐热性能以及延伸性能。