自修复高分子材料在皮革涂层中的应用研究进展

Progress in the Application of Self-Healing Polymers in Leather Coatings

高分子材料以其优良的性能在生产、生活中具有广泛的应用,但是不可避免会因为裂纹的产生而影响其性能。受自然的启发,自修复材料应运而生。自修复材料根据修复类型可以分为外援型和本征型自修复材料,是材料科学发展的最新动向,受到了密切的关注,且在皮革涂层领域得到了初步应用。文中对自修复材料类型及在皮革涂层领域的应用情况进行了综述,并讨论了皮革自修复涂层的未来发展方向。

Polymer materials have been widely used in production and life because of their excellent properties,but it is inevitable that cracks will affect their properties.Inspired by nature,self-healing materials emerged.According to the types of repairment,the self-healing materials can be divided into extrinsic self-healing and intrinsic self-healing materials,which represent the latest development directions of materials science.The self-healing materials have received close attention and been applied in the field of leather coatings.This paper reviewed the different types of self-healing materials and the applications of self-healing materials in leather coating.The future directions of self-healing coatings in leather were discussed.