Promising Poly(ε-caprolactone) Composite Reinforced with Weft-Knitted Polyester for Small-Diameter Vascular Graft Application
The present study was designed to improve the mechanical performance of a small-diameter vascular prosthesis made from a flexible membrane of poly(ε-caprolactone) (PCL). PCL reinforcement was achieved by embedding a tubular fabric knitted from polyethylene terephthalate (PET) yarns within the freeze...
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2014-01-01
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Series: | Advances in Materials Science and Engineering |
Online Access: | http://dx.doi.org/10.1155/2014/273891 |
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doaj-43ccbff0af834827beb6729fa5b4bc0b2020-11-24T22:05:55ZengHindawi LimitedAdvances in Materials Science and Engineering1687-84341687-84422014-01-01201410.1155/2014/273891273891Promising Poly(ε-caprolactone) Composite Reinforced with Weft-Knitted Polyester for Small-Diameter Vascular Graft ApplicationFu-Jun Wang0Abedalwafa Mohammed1Chao-Jing Li2Lu Wang3Key Laboratory of Textile Science and Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai 210620, ChinaKey Laboratory of Textile Science and Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai 210620, ChinaKey Laboratory of Textile Science and Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai 210620, ChinaKey Laboratory of Textile Science and Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai 210620, ChinaThe present study was designed to improve the mechanical performance of a small-diameter vascular prosthesis made from a flexible membrane of poly(ε-caprolactone) (PCL). PCL reinforcement was achieved by embedding a tubular fabric knitted from polyethylene terephthalate (PET) yarns within the freeze-dried composite structure. The knitting density of PET fabric influenced the mechanical properties of the new vascular graft. Results showed that the composite prototype has good mechanical properties, water permeability, elastic recovery, and suture retention strength. Increases in loop density increased compressive strength and suture retention strength and decreased elastic recovery. The new composite prototype vascular graft has promising potential applications in clinics because of its excellent mechanical properties.http://dx.doi.org/10.1155/2014/273891 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Fu-Jun Wang Abedalwafa Mohammed Chao-Jing Li Lu Wang |
spellingShingle |
Fu-Jun Wang Abedalwafa Mohammed Chao-Jing Li Lu Wang Promising Poly(ε-caprolactone) Composite Reinforced with Weft-Knitted Polyester for Small-Diameter Vascular Graft Application Advances in Materials Science and Engineering |
author_facet |
Fu-Jun Wang Abedalwafa Mohammed Chao-Jing Li Lu Wang |
author_sort |
Fu-Jun Wang |
title |
Promising Poly(ε-caprolactone) Composite Reinforced with Weft-Knitted Polyester for Small-Diameter Vascular Graft Application |
title_short |
Promising Poly(ε-caprolactone) Composite Reinforced with Weft-Knitted Polyester for Small-Diameter Vascular Graft Application |
title_full |
Promising Poly(ε-caprolactone) Composite Reinforced with Weft-Knitted Polyester for Small-Diameter Vascular Graft Application |
title_fullStr |
Promising Poly(ε-caprolactone) Composite Reinforced with Weft-Knitted Polyester for Small-Diameter Vascular Graft Application |
title_full_unstemmed |
Promising Poly(ε-caprolactone) Composite Reinforced with Weft-Knitted Polyester for Small-Diameter Vascular Graft Application |
title_sort |
promising poly(ε-caprolactone) composite reinforced with weft-knitted polyester for small-diameter vascular graft application |
publisher |
Hindawi Limited |
series |
Advances in Materials Science and Engineering |
issn |
1687-8434 1687-8442 |
publishDate |
2014-01-01 |
description |
The present study was designed to improve the mechanical performance of a small-diameter vascular prosthesis made from a flexible membrane of poly(ε-caprolactone) (PCL). PCL reinforcement was achieved by embedding a tubular fabric knitted from polyethylene terephthalate (PET) yarns within the freeze-dried composite structure. The knitting density of PET fabric influenced the mechanical properties of the new vascular graft. Results showed that the composite prototype has good mechanical properties, water permeability, elastic recovery, and suture retention strength. Increases in loop density increased compressive strength and suture retention strength and decreased elastic recovery. The new composite prototype vascular graft has promising potential applications in clinics because of its excellent mechanical properties. |
url |
http://dx.doi.org/10.1155/2014/273891 |
work_keys_str_mv |
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1725824090469564416 |