Applied Surface Science 442 (2018) 595–601 Contents lists available at ScienceDirect Applied Surface Science journal homepage: www.elsevier.com/locate/apsusc Full Length Article Surface nano-structure of polyamide 6 ﬁlm by hydrothermal treatment a b b b c Xiaosong Wang , Zhiliang Wang , Songmiao Liang , Yan Jin , Bernard Lotz , a,⇑ Shuguang Yang State Key Laboratory for Modiﬁcation of Chemical Fibers and Polymer Materials, Center for Advanced Low-dimension Materials, College of Material Science and Engineering, Donghua University, Shanghai 201620, China R & D Center, Vontron Membrane Technology Co., Ltd., Guiyang 550000, China Institut Charles Sadron (CNRS Université de Strasbourg), 23, Rue du Loess, 67034 Strasbourg, France article i nfo abstract Article history: Polyamide 6 (PA 6) melts and dissolves in super-heated water when T > 160 C. Commercial PA 6 ﬁlms Received 31 December 2017 were treated in super-heated water at 140 C < T < 160 C, i.e. below melting. Morphology, thermal Revised 10 February 2018 behavior, mechanical properties, oxygen permeability and transparency of the ﬁlm before and after Accepted 12 February 2018 hydrothermal treatment are investigated. After hydrothermal treatment, the melting temperature, crys- Available online 14 February 2018 tallinity, elongation at break and toughness increase, whereas the
Precambrian Research – Elsevier
Published: May 1, 2018
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