HOME E-MAIL ENGLISH JOURNAL
ѱȸ ѱȸ
 
    * PDF α Ͻñ ٶϴ.
⵵/ȣ 2010 / ȣ: V.22,no.3,Sept
1() ƿ ʸ Ÿĭ ȭ
2(Ÿ) Octadecane Fixation via Photocrosslinking of Polyethylene Film
() ․ȣ
(Ÿ) Deuk-Won Yun and Jinho Jang
Ҽ() ݿб żý۰к ̿ؽŸϰа
Ҽ(Ÿ) Kumoh National Institute of Technology
/ 214 ~ 219 : 6
() Korean
ʷ Abstract Polyethylene(PE) films were photocrosslinked by continuous UV irradiation. Benzophenone addition as low as 1wt% into the PE film increased the gel fraction up to 96%. The photocrosslinking was attributed to the recombination of PE radicals generated upon UV irradiation, which was enhanced by the hydrogen abstraction of the added benzophenone. Also the crossliked PE showed higher thermal stability and decreased crystallinity with increasing UV energy as shown by TGA, XRD and DSC analysis. It was also possible to fix 5.4% octadecane into PE by the photocrosslinking. The crosslinked PE film containing octadecane showed lower tensile strength and modulus coupled with higher extension compared to that without octadecane, which can be used as a new plasticizing method for the crosslinked PE film.
Ű Keywords: polyethylene(PE), photocrosslinking, gel fraction, octadecane, plasticizer
ȸ
Reference http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2010_v22n3_214

                                                                            
¶γ
˻
ǥû
ȸȳ
ãƿô±
관련사이트
copyright