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ÌâÄ¿£ºStudy on the Preparation and Anisotropic Distribution of Mechanical Properties of Well-Aligned PMIA Nanofiber Mats Reinforced Composites
ÆÚ¿¯£ºJournal of Chemistry
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Study on the Preparation and Anisotropic Distribution of Mechanical Properties of Well-Aligned PMIA Nanofiber Mats Reinforced Composites ×÷Õß:He, B (He, Bin)[ 1 ] ; Tan, DY (Tan, Dongyi)[ 1 ] ; Liu, T (Liu, Tao)[ 1 ] ; Wang, ZX (Wang, Zexing)[ 1 ] ; Zhou, HS (Zhou, Hengshu)[ 1 ]


JOURNAL OF CHEMISTRY


ÎÄÏ׺Å: 8274024

DOI: 10.1155/2017/8274024

³ö°æÄê: 2017

²é¿´ÆÚ¿¯Ó°Ïì

JOURNAL OF CHEMISTRY  
Ó°ÏìÒò×Ó
1.3  1.319  
2016  5 Äê  

JCR® Àà±ð Àà±ðÖеÄÅÅÐò JCR ·ÖÇø
CHEMISTRY, MULTIDISCIPLINARY  105/166  Q3

Êý¾ÝÀ´×ÔµÚ 2016 °æ Journal Citation Reports
³ö°æÉÌ HINDAWI LTD, ADAM HOUSE, 3RD FLR, 1 FITZROY SQ, LONDON, WIT 5HE, ENGLAND
ISSN: 2090-9063
eISSN: 2090-9071
Ñо¿ÁìÓò Chemistry


ÕªÒª
Well aligned PMIA nanofiber mats were fabricated by electrospinning and then hot-pressing was used to produce PMIA nanofiber mats reinforced PLA matrix by layer-by layer with the interlayer angles of 0, 45, and 90 degrees. Orthogonal experimental design was employed to fix the effect of the hot-pressing parameters on the tensile strength of nanocomposites, and SEM was used to characterize the broken sections of the nanocomposites after tensile test. The optimized process parameters were achieved of pressure as 1000 Pa, temperature as 180 degrees C, and time as 30 min. The SEM images of broken sections showed that the different laminate forms and the state of bearing load of nanofibers resulted in the different morphologies of broken sections. The break strength of PMIA/PLA nanocomposites with any of interlayer angles at different tensile testing directions was revealed as follows: axial > oblique > transverse, and the initial modulus also showed the same except the angle of 90 degrees with the approach initial modulus at the axial and transverse directions. The maximum tensile strength and modulus of the nanocomposites were 17.12MPa and 1642.17MPa, respectively, of the axial tensile testing directions of the interlayer angle of 0 degrees.

¹Ø¼ü´Ê
KeyWords Plus:ELECTROSPUN NANOFIBERS; POLY(L-LACTIC ACID); EPOXY MATRIX; NANOCOMPOSITES; MORPHOLOGY; PERFORMANCE; FIBER; NANO

×÷ÕßÐÅÏ¢
ͨѶ×÷ÕßµØÖ·: He, B (ͨѶ×÷Õß)

       Hunan Inst Engn, Inst Text & Fash, 88 East Fuxing Rd, Xiangtan 411104, Hunan, Peoples R China.


µØÖ·:

       [ 1 ] Hunan Inst Engn, Inst Text & Fash, 88 East Fuxing Rd, Xiangtan 411104, Hunan, Peoples R China


µç×ÓÓʼþµØÖ·:hb126_b@163.com

»ù½ð×ÊÖúÖÂл
»ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ
Provincial Natural Science Foundation of Hunan  2015JJ6023  
Doctoral Scientific Research Foundation of Hunan Institute of Engineering  14082
14093  
²é¿´»ù½ð×ÊÖúÐÅÏ¢¹Ø±Õ»ù½ð×ÊÖúÐÅÏ¢   
This work was supported by Provincial Natural Science Foundation of Hunan [2015JJ6023] and by the Doctoral Scientific Research Foundation of Hunan Institute of Engineering [14082, 14093].

³ö°æÉÌ
HINDAWI LTD, ADAM HOUSE, 3RD FLR, 1 FITZROY SQ, LONDON, WIT 5HE, ENGLAND

Àà±ð / ·ÖÀà
Ñо¿·½Ïò:Chemistry

Web of Science Àà±ð:Chemistry, Multidisciplinary

ÎÄÏ×ÐÅÏ¢
ÎÄÏ×ÀàÐÍ:Article

ÓïÖÖ:English

Èë²ØºÅ: WOS:000396869000001

ISSN: 2090-9063

eISSN: 2090-9071

ÆÚ¿¯ÐÅÏ¢

Impact Factor (Ó°ÏìÒò×Ó): Journal Citation Reports
Êý¾ÝÀ´×ÔµÚ 2016 °æ Journal Citation Reports

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Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 0
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3Â¥: Originally posted by thukkk07 at 2017-09-10 09:06:42

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