HCCP添加下建筑阻燃用PA6无纺布性能分析
Performance Analysis of PA6 Non-woven Fabric for Building Flame Retardant with HCCP
郜记华1
作者信息
- 1. 河南质量工程职业学院建筑工程学院,河南 平顶山 467000
- 折叠
摘要
聚酰胺 6(PA6)是制备无纺布的主要化工材料,广泛应用于建筑阻燃领域.通过添加六氯环三磷腈(HCCP)可以更加有效地提高阻燃性能.采取熔喷工艺制备了一种PA6/HCCP无纺布,并通过实验测试的手段表征其阻燃性能.研究结果表明:HCCP与PA6 范德华作用不能直接作用于PA6 分子链,是以物理吸附方式与其他大分子相互作用,加入HCCP后可使提高PA6阻燃性能.添加HCCP后,织物面密度和厚度均减小,其厚度在 1.2～1.7 mm之间,其表面密度大于261.4 g/m2.该研究有助于提高对树脂高分子原理的认识,也可拓宽到其它的化工领域.
Abstract
Polyamide 6(PA6)is the main chemical material for the preparation of non-woven fabrics,which is widely used in the field of building flame retardant.By adding hexachlorocyclotriphosphonitrile(HCCP),the flame retardancy can be improved more effectively.A PA6/HCCP non-woven fabric was prepared by melt-blown process and its flame retardant property was characterized by experimental test.The results show that the van der Waals interaction between HCCP and PA6 can not directly affect the molecular chain of PA6,but interacts with other macromolecules in the form of physical adsorption,and the flame retardancy of PA6 can be improved by adding HCCP.After the addition of HCCP,the surface density and thickness of the fabric are reduced,and the thickness is between 1.2～1.7 mm,and the surface density is greater than 261.4 g/m2.This research is helpful to improve the understanding of the principle of resin polymers,and can also be extended to other chemical fields.
关键词
PA6无纺布/六氯环三磷腈/阻燃性能/物理性能Key words
PA6 non-woven fabric/hexachlorocyclotriphosphonitrile/flame retardant property/physical property引用本文复制引用
出版年
2024
NETL
NSTL
万方数据