针对含卤阻燃材料的危害及其使用限制,介绍了具有应用前景的新型插层结构无卤阻燃材料的研究现状。该插层结构无卤阻燃材料基于层板组成的可调变性以及层间阴离子的可交换性,可将具有阻燃性能优异的功能客体插层组装到层间,层板和层间多种阻燃机理协同作用。该材料不仅具有高效的阻燃效果,而且具有优异的抑烟性能。 Aiming at the harm of halogen-containing flame-retardant materials and their application limitations, the research status of novel halogen-free flame retardant materials with intercalated structure is introduced. The intercalation halogen-free flame-retardant material can be based on the tunability of the lamina composition and the exchangeability of the inter-layer anion, so as to insert the functional object with excellent flame retardancy into the interlayers, the laminates and the interlayers Flame retardant mechanism synergies. The material not only has a highly efficient flame retardant effect, but also has excellent smoke suppression properties.