Abstract

This paper takes nano-titanium nitride (TiN) composite phenolic foam decoration materials as the research object, aims to analyze and prepare the best performance insulation building decoration materials, and provides reference and reference for the improvement and development of building insulation decoration materials in my country. In this paper, the experimental method, comparative method, data analysis method and literature analysis method are used in this study. First, a brief overview of nano-TiN and phenolic foam materials, their application in various fields are introduced, and then nano-nitriding Preparation experiment of titanium composite phenolic foam decoration materials, discussed and analyzed the effects of nano-TiN, foam stabilizer, foaming agent and curing agent on the preparation of phenolic foam decoration materials, and finally compared phenolic foam decoration materials with traditional insulation decoration materials The difference between the advantages of phenolic foam decoration materials and traditional insulation decoration materials in the limit oxygen index and the maximum smoke density. The research results show that under the influence of nano-TiN, the thermal conductivity of phenolic foam material has decreased from 35.23 to 29.65, which greatly improves the thermal insulation and thermal insulation effect; when the amount of foam stabilizer and foaming agent is 5 wt% and 7 wt%, The foam material has the best water absorption effect; the addition of curing agent greatly improves the flame-retardant performance of the foam material; the limiting oxygen index and the maximum smoke density of the phenolic foam are 48.9% and 3.7%, respectively, which is better than traditional building insulation materials flame retardant and low smoke. It is believed that the composite phenolic foam decorative material based on nano-TiN will have a broader market application prospect.

摘要

本文以纳米氮化钛（TiN）复合酚醛泡沫装饰材料为研究对象，旨在分析制备性能最佳的保温建筑装饰装饰材料，为我国建筑保温装饰装饰材料的改进和发展提供参考和参考。国家。本文采用实验法、比较法、数据分析法和文献分析法进行研究。首先简要介绍了纳米TiN和酚醛泡沫材料，介绍了它们在各个领域的应用，然后纳米氮化钛复合酚醛泡沫装饰材料的制备实验，讨论和分析了纳米TiN、泡沫稳定剂、酚醛泡沫装饰材料制备中的发泡剂和固化剂，最后比较酚醛泡沫装饰材料与传统保温装饰材料在极限氧指数和最大烟密度方面酚醛泡沫装饰材料与传统保温装饰材料的优势区别。研究结果表明，在纳米TiN的影响下，酚醛泡沫材料的导热系数从35.23下降到29.65，大大提高了保温隔热效果；当稳泡剂和发泡剂的用量分别为5wt%和7wt%时，泡沫材料的吸水效果最好；固化剂的加入大大提高了发泡材料的阻燃性能；酚醛泡沫的极限氧指数和最大烟密度分别为48.9%和3.7%，比传统建筑保温材料阻燃、低烟。相信基于纳米TiN的复合酚醛泡沫装饰材料将具有更广阔的市场应用前景。