水凝胶涂层具有良好的防污性、阻燃性、防腐性、抗菌性等特点。为了充分发挥水凝胶涂层在家居领域的性能优势并拓宽应用领域，文中介绍了水凝胶涂层特性及其改性研究现状、制备方法及优缺点；在研究水凝胶涂层与各类家具用材界面结合情况的基础上，探究了其在家具领域的应用可能性，如软体家具表面、厨卫家具表面、幼儿家具表面等；作为绿色材料的水凝胶涂层，除本身具备阻燃性、拒油性等优势之外，还因其特殊结构可负载各类化学物质，使其具有防腐抗菌性能，加之大量改性其界面结合能力的研究，为水凝胶涂层在家居领域的应用拓宽思路。

Hydrogel coating indicated excellent antifouling，flame retardant，anti-corrosion，antibacterial，and other advantages. In order to give full play to the performance advantages of hydrogel coating in the household field and expand its application fields，its 
characteristics， modification research status， preparation methods， advantages and disadvantages were introduced. On the basis of studying the interface combination between hydrogel coating and various furniture materials，the application possibility of hydrogel coating in the field of furniture was explored，such as the surface of upholstered furniture，the surface of kitchen and bathroom furniture，and the surface of children's furniture；as a green material，the hydrogel coating，in addition to its own advantages of flame retardancy and oil repellency，could also carry various chemicals due to its special structure，which made it have anti-corrosion and antibacterial properties. In addition，a large number of modification researches on adhesion improvement were reviewed to broaden the idea for the application of hydrogel coating in the household field.