Surface Modification and Characterization of PET Fibers

作     者：SuFeng Zhang MeiJuan Zhang ZhaoXia Sun Jing Wan CongCong Chi 

作者机构：College of Bioresources Chemical and Materials EngineeringShaanxi University of Science and TechnologyShaanxi Provincial Key Laboratory of Papermaking Technology and Specialty Paper 

出 版 物：《Paper And Biomaterials》 (造纸与生物质材料（英文）)

年 卷 期：2016年第1卷第2期

页      面：32-37页

学科分类：082903[工学-林产化学加工工程] 08[工学] 0829[工学-林业工程] 082201[工学-制浆造纸工程] 0822[工学-轻工技术与工程] 

基　　金：financially supported by the innovation project of science and technology plan of Shaanxi Province in 2015(No.2015KTCQ01-44) 

主　　题：PET fiber surface modification NaOH SDBS paper formation 

摘      要：Improvement in synthetic fiber based composites is a hot topic in the material *** incompatibility between the surfaces of synthetic fibers is a significant challenge due to fibers hydrophobic *** this study,PET(polyethylene terephthalate) fibers based on low hydrophilic were slightly treated with NaOH or sodium dodecyl benzene sulfonate(SDBS).SEM images showed that there were some pits on the surface of PET fibers treated by NaOH,while PET fibers treated by SDBS became *** peaks at 3725 cm^(-1) and 3628 cm^(-1) were generated for PET fibers treated by NaOH,which was attributed to—OH produced from the ester group hydrolysis,but no same peak is shown for the treated ones by ***,the crystallinity indices of the treated PET fibers slightly *** with original PET fibers,the formation of sheet made from PET fibers treated by NaOH became worse,but that from SDBS treated PET fibers became better.