The preparation of flame-retardant poly (ethylene terephthalate) fabric by ionic agent

2015 Global Conference on Polymer and Composite Materials

材料科学;化学

Xu, F.^1,2 ; Zhang, F.X.^3 ; Zhang, Y.S.^1,2 ; Zhang, G.X.^1,2

College of Textile and Garments, Southwest University, Chongqing, China^1

Chongqing Engineering Research Center of Biomaterial Fiber and Modern Textile, Chongqing, China^2

School of Chemistry and Chemical Engineering, Southwest University, Chongqing, China^3

关键词: Breaking strength;    Burning rate;    Crease recovery angle;    Flame-retardance;    Limiting Oxygen Index;    PET fabrics;    Phosphate group;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/87/1/012106/pdf
DOI  :  10.1088/1757-899X/87/1/012106

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In this paper, PET fabric was modified by the flame retardant HOP to improve flame retardance. The results showed that the flame retardance of PET fabric improved a lot. With the increase of the HOP concentration, the limiting oxygen index could increase to 34%, the horizontal burning length could decrease to 0 mm, the horizontal burning rate could decrease to 0 mm/s, and the vertical ignite time could increase to 5 s. The infrared spectroscopy showed the modification of HOP made PET fabric gain phosphate groups. Moreover, the breaking strength, stiffness and crease recovery angle were kept well.