A novel preparation of milk protein/polyethylene terephthalate fabric

2016 Global Conference on Polymer and Composite Materials

材料科学;化学

Zhou, J.F.^1,4 ; Zheng, D.D.^1,4 ; Zhong, L.^2 ; Zhang, F.X.^3 ; Zhang, G.X.^1,4

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

Chongqing Municipality Fibre Inspection Bureau, Chongqing, China^2

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

Chongqing Engineering Research Center of Biomaterial Fiber and Modern Textile, Chongqing, China^4

关键词: Crease recovery angle;    Cross linking agents;    Glycidyl ethers;    Milk protein;    PET fibers;    Polyethylene terephthalate fibers;    Reduction method;    Terephthalate;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/137/1/012050/pdf
DOI  :  10.1088/1757-899X/137/1/012050

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In this work, -NH2groups were introduced to polyethylene terephthalate (PET) fibers by nitration and reduction method, and then milk protein was grafted on the nitrated and reduced PET (NR PET) fibers by sucrose glycidyl ether crosslinking agent. FTIR suggested the milk protein was successfully grafted on PET fiber surface. SEM images showed a layer of substance covered on the PET fiber surface. DSC demonstrated an excellent thermal stability of milk protein/PET fiber. The moisture regain was improved by milk protein/PET fiber. Moreover, the crease recovery angle and stiffness were retained by the milk protein/PET fabric.