The Production of Hollow Nanofibers from PBS / TPU Blends by Coaxial  Electrospinning Method

Hatice Bilge İşgen; Sema Samatya Yılmaz; Ayşe Aytac

Makale detayları

The Production of Hollow Nanofibers from PBS / TPU Blends by Coaxial Electrospinning Method

Yazarlar:

Hatice Bilge İşgen | Sema Samatya Yılmaz | Ayşe Aytac

Yayıncı:

Gazi University

Ana Başlıklar:

Engineering

Dergi:

Gazi University Journal of Science Vol.37 Issue 1, pp.64-73

Belge Tipi:

Makale

Yayın Tarihi:

1/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001300203

pISSN:

2147-1762

Anahtar kelimeler:

Özet:

 In this study, the production of hollow Polybutylene Succinate PBSThermoplastic Polyurethane TPU nanofibers as biodegradable nanomaterials with improved mechanical properties were carried out by coaxial electrospinning method. The polymer solutions of pure PBS, pure TPU, and PBSTPU blends 6040, 4060, 2080 ww as the shell versus pure Polyvinylpyrrolidone PVP as core were put together for bi-component nanofibers production. The core structure of nanofibers was dissolved in distilled water. Thus, hollow nanofibers were obtained with the removal of PVP from the structure. Characterization studies SEM, FTIR, and Tensile tests of hollow nanofibers were performed. The morphological properties of PBSTPU blends in ratios of 6040 and 2080 were observed as homogeneous and non-adhered fiber structures. It was determined that the hollow PBSTPU 6040 mat has the thinnest nanofibers. New bond formations within the interactions of substances as studied in the chemistry of blended electrospun webs were examined with FTIR analysis. Therewithal, this test showed the removal of PVP in the core of all nanofibers. It was observed that the adhered fibers increased the tensile stress and decreased the tensile strain at mechanical test results that were verified also by SEM views. It is suggested that the hollow nanofibers produced by this study can be used in the biomedical field as a biodegradable and breathable wound dressing.

 In this study, the production of hollow Polybutylene Succinate PBSThermoplastic Polyurethane TPU nanofibers as biodegradable nanomaterials with improved mechanical properties were carried out by coaxial electrospinning method. The polymer solutions of pure PBS, pure TPU, and PBSTPU blends 6040, 4060, 2080 ww as the shell versus pure Polyvinylpyrrolidone PVP as core were put together for bi-component nanofibers production. The core structure of nanofibers was dissolved in distilled water. Thus, hollow nanofibers were obtained with the removal of PVP from the structure. Characterization studies SEM, FTIR, and Tensile tests of hollow nanofibers were performed. The morphological properties of PBSTPU blends in ratios of 6040 and 2080 were observed as homogeneous and non-adhered fiber structures. It was determined that the hollow PBSTPU 6040 mat has the thinnest nanofibers. New bond formations within the interactions of substances as studied in the chemistry of blended electrospun webs were examined with FTIR analysis. Therewithal, this test showed the removal of PVP in the core of all nanofibers. It was observed that the adhered fibers increased the tensile stress and decreased the tensile strain at mechanical test results that were verified also by SEM views. It is suggested that the hollow nanofibers produced by this study can be used in the biomedical field as a biodegradable and breathable wound dressing.

 In this study, the production of hollow Polybutylene Succinate PBSThermoplastic Polyurethane TPU nanofibers as biodegradable nanomaterials with improved mechanical properties were carried out by coaxial electrospinning method. The polymer solutions of pure PBS, pure TPU, and PBSTPU blends 6040, 4060, 2080 ww as the shell versus pure Polyvinylpyrrolidone PVP as core were put together for bi-component nanofibers production. The core structure of nanofibers was dissolved in distilled water. Thus, hollow nanofibers were obtained with the removal of PVP from the structure. Characterization studies SEM, FTIR, and Tensile tests of hollow nanofibers were performed. The morphological properties of PBSTPU blends in ratios of 6040 and 2080 were observed as homogeneous and non-adhered fiber structures. It was determined that the hollow PBSTPU 6040 mat has the thinnest nanofibers. New bond formations within the interactions of substances as studied in the chemistry of blended electrospun webs were examined with FTIR analysis. Therewithal, this test showed the removal of PVP in the core of all nanofibers. It was observed that the adhered fibers increased the tensile stress and decreased the tensile strain at mechanical test results that were verified also by SEM views. It is suggested that the hollow nanofibers produced by this study can be used in the biomedical field as a biodegradable and breathable wound dressing.

 In this study, the production of hollow Polybutylene Succinate PBSThermoplastic Polyurethane TPU nanofibers as biodegradable nanomaterials with improved mechanical properties were carried out by coaxial electrospinning method. The polymer solutions of pure PBS, pure TPU, and PBSTPU blends 6040, 4060, 2080 ww as the shell versus pure Polyvinylpyrrolidone PVP as core were put together for bi-component nanofibers production. The core structure of nanofibers was dissolved in distilled water. Thus, hollow nanofibers were obtained with the removal of PVP from the structure. Characterization studies SEM, FTIR, and Tensile tests of hollow nanofibers were performed. The morphological properties of PBSTPU blends in ratios of 6040 and 2080 were observed as homogeneous and non-adhered fiber structures. It was determined that the hollow PBSTPU 6040 mat has the thinnest nanofibers. New bond formations within the interactions of substances as studied in the chemistry of blended electrospun webs were examined with FTIR analysis. Therewithal, this test showed the removal of PVP in the core of all nanofibers. It was observed that the adhered fibers increased the tensile stress and decreased the tensile strain at mechanical test results that were verified also by SEM views. It is suggested that the hollow nanofibers produced by this study can be used in the biomedical field as a biodegradable and breathable wound dressing.

Makale detayları

The Production of Hollow Nanofibers from PBS / TPU Blends by Coaxial Electrospinning Method

Yazarlar:

Hatice Bilge İşgen | Sema Samatya Yılmaz | Ayşe Aytac

Yayıncı:

Gazi University

Ana Başlıklar:

Engineering

Dergi:

Gazi University Journal of Science Vol.37 Issue 1, pp.64-73

Belge Tipi:

Makale

Yayın Tarihi:

1/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001300203

pISSN:

2147-1762

Coaxial electrospinning

Hollow nanofibers

Biodegradable

Polymeric nanofibers

Wound dressing

Sayı

Makale detayları

The Production of Hollow Nanofibers from PBS / TPU Blends by Coaxial Electrospinning Method

Yazarlar: Hatice Bilge İşgen | Sema Samatya Yılmaz | Ayşe Aytac

Yayıncı: Gazi University

Ana Başlıklar: Engineering

Dergi: Gazi University Journal of Science Vol.37 Issue 1, pp.64-73

Belge Tipi: Makale

Yayın Tarihi: 1/2024

Belge Dili: İngilizce

Document ID (Org No.): 2001300203

pISSN: 2147-1762

Coaxial electrospinning

Hollow nanofibers

Biodegradable

Polymeric nanofibers

Wound dressing

Sayı

Yazarlar:

Hatice Bilge İşgen | Sema Samatya Yılmaz | Ayşe Aytac

Yayıncı:

Gazi University

Ana Başlıklar:

Engineering

Dergi:

Gazi University Journal of Science Vol.37 Issue 1, pp.64-73

Belge Tipi:

Makale

Yayın Tarihi:

1/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001300203

pISSN:

2147-1762