Structures and properties of HMPBO fibers treated by oxygen plasma/polyhedral oligomeric silsesquioxane

Hailin Li; Yusheng Tang; Junwei Gu; Jing Dang; Ting Bai; Junjun Feng

doi:10.1002/pc.22610

Structures and properties of HMPBO fibers treated by oxygen plasma/polyhedral oligomeric silsesquioxane

Hailin Li, Yusheng Tang, Junwei Gu, Jing Dang, Ting Bai, Junjun Feng

School of Chemistry and Chemical Engineering

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

The surface of high modulus poly(p-phenylene-2,6-benzobisoxazole) (HMPBO) fibers were treated by the combination method of oxygen plasma/polyhedral oligomeric silsesquioxane (POSS). The chemical compositions and surface morphologies of HMPBO fibers were characterized by Fourier transform infrared, X-ray photoelectron spectroscopy, thermogravimetric analyzer, and scanning electron microscopy. The interfacial shearing strength (IFSS) of the HMPBO/cyanate ester (HMPBO/CE) micro-composites was measured by single fiber pull out test. Results showed that the POSS was grafted on the surface of HMPBO fibers, and the grafting amount was about 0.82 wt%. After the treatment, the HMPBO fibers became coarser and the diameter was also increased. Compared with that of pure HMPBO/CE micro-composites, the IFSS of treated HMPBO/CE micro-composites was increased by 20.7%.

Original language	English
Pages (from-to)	2026-2030
Number of pages	5
Journal	Polymer Composites
Volume	34
Issue number	12
DOIs	https://doi.org/10.1002/pc.22610
State	Published - Dec 2013

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title = "Structures and properties of HMPBO fibers treated by oxygen plasma/polyhedral oligomeric silsesquioxane",

abstract = "The surface of high modulus poly(p-phenylene-2,6-benzobisoxazole) (HMPBO) fibers were treated by the combination method of oxygen plasma/polyhedral oligomeric silsesquioxane (POSS). The chemical compositions and surface morphologies of HMPBO fibers were characterized by Fourier transform infrared, X-ray photoelectron spectroscopy, thermogravimetric analyzer, and scanning electron microscopy. The interfacial shearing strength (IFSS) of the HMPBO/cyanate ester (HMPBO/CE) micro-composites was measured by single fiber pull out test. Results showed that the POSS was grafted on the surface of HMPBO fibers, and the grafting amount was about 0.82 wt%. After the treatment, the HMPBO fibers became coarser and the diameter was also increased. Compared with that of pure HMPBO/CE micro-composites, the IFSS of treated HMPBO/CE micro-composites was increased by 20.7%.",

author = "Hailin Li and Yusheng Tang and Junwei Gu and Jing Dang and Ting Bai and Junjun Feng",

year = "2013",

month = dec,

doi = "10.1002/pc.22610",

language = "英语",

volume = "34",

pages = "2026--2030",

journal = "Polymer Composites",

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publisher = "John Wiley & Sons Inc.",

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TY - JOUR

T1 - Structures and properties of HMPBO fibers treated by oxygen plasma/polyhedral oligomeric silsesquioxane

AU - Li, Hailin

AU - Tang, Yusheng

AU - Gu, Junwei

AU - Dang, Jing

AU - Bai, Ting

AU - Feng, Junjun

PY - 2013/12

Y1 - 2013/12

N2 - The surface of high modulus poly(p-phenylene-2,6-benzobisoxazole) (HMPBO) fibers were treated by the combination method of oxygen plasma/polyhedral oligomeric silsesquioxane (POSS). The chemical compositions and surface morphologies of HMPBO fibers were characterized by Fourier transform infrared, X-ray photoelectron spectroscopy, thermogravimetric analyzer, and scanning electron microscopy. The interfacial shearing strength (IFSS) of the HMPBO/cyanate ester (HMPBO/CE) micro-composites was measured by single fiber pull out test. Results showed that the POSS was grafted on the surface of HMPBO fibers, and the grafting amount was about 0.82 wt%. After the treatment, the HMPBO fibers became coarser and the diameter was also increased. Compared with that of pure HMPBO/CE micro-composites, the IFSS of treated HMPBO/CE micro-composites was increased by 20.7%.

AB - The surface of high modulus poly(p-phenylene-2,6-benzobisoxazole) (HMPBO) fibers were treated by the combination method of oxygen plasma/polyhedral oligomeric silsesquioxane (POSS). The chemical compositions and surface morphologies of HMPBO fibers were characterized by Fourier transform infrared, X-ray photoelectron spectroscopy, thermogravimetric analyzer, and scanning electron microscopy. The interfacial shearing strength (IFSS) of the HMPBO/cyanate ester (HMPBO/CE) micro-composites was measured by single fiber pull out test. Results showed that the POSS was grafted on the surface of HMPBO fibers, and the grafting amount was about 0.82 wt%. After the treatment, the HMPBO fibers became coarser and the diameter was also increased. Compared with that of pure HMPBO/CE micro-composites, the IFSS of treated HMPBO/CE micro-composites was increased by 20.7%.

UR - http://www.scopus.com/inward/record.url?scp=84887989075&partnerID=8YFLogxK

U2 - 10.1002/pc.22610

DO - 10.1002/pc.22610

M3 - 文章

AN - SCOPUS:84887989075

SN - 0272-8397

VL - 34

SP - 2026

EP - 2030

JO - Polymer Composites

JF - Polymer Composites

IS - 12

ER -

Structures and properties of HMPBO fibers treated by oxygen plasma/polyhedral oligomeric silsesquioxane

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