ABSTRACT

The anti-/de-icing technology based on induction heating offers significant advantages regarding fast heating, high efficiency, safety and environmental protection. However, the reported methods require the modification of base materials, which lacks universal applicability. Here, a universal and facile anti-/de-icing method is proposed based on induction heating. The durable induction heating coating was prepared by one-step spin coating with micron-sized nickel powder, epoxy resin and silicone resin. The induction heating ability of this coating was investigated by adjusting the proportion of composition, particle size and thickness. An optimal induction heating ability was achieved with the mass ratio of nickel powder and resin, particle size of nickel powder and coating thickness being 1.5, 7 μm and 1070 μm, respectively. We further show this coating can be applied for anti-/de-icing, demonstrated by its excellent de-/anti-icing performances. Finally, the mechanical durability of the coating was verified by the tape peel and sandpaper friction.

摘要

基于感应加热的防/除冰技术具有加热快、效率高、安全环保等显着优势。然而，报道的方法需要对基材进行修饰，缺乏普遍适用性。这里，提出了一种基于感应加热的通用且简便的防/除冰方法。采用微米级镍粉、环氧树脂和硅树脂通过一步旋涂法制备了耐用的感应加热涂层。通过调整成分比例、粒径和厚度来研究该涂层的感应加热能力。当镍粉与树脂的质量比、镍粉粒径和涂层厚度分别为1.5、7μm和1070μm时，获得了最佳的感应加热能力。我们进一步表明，该涂层可用于防冰/除冰，其优异的除冰/防冰性能证明了这一点。最后，通过胶带剥离和砂纸摩擦来验证涂层的机械耐久性。