Effect of Low-Temperature Plasma Treatment on Surface Modification of Polycaprolactone Pellets and Thermal Properties of Extruded Filaments

被引：13

作者：

Mohammed, Zaheeruddin ^{[1
]}

Jeelani, Shaik ^{[1
]}

Rangari, Vijaya ^{[1
]}

机构：

[1] Tuskegee Univ, Dept Mat Sci & Engn, Tuskegee, AL 36088 USA

来源：

JOM | 2020年 / 72卷 / 04期

基金：

美国国家科学基金会;

关键词：

ELECTROSPUN POLYCAPROLACTONE; POLYMERS; NANOFIBERS; FILM;

D O I：

10.1007/s11837-020-04004-y

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Polycaprolactone (PCL) polymer has been surface modified using oxygen low-temperature plasma and melt extruded into single filaments. Oxygen plasma was generated using a radiofrequency source with power of 150 W. The PCL polymer samples were treated with plasma for various durations of 5 min, 10 min, and 20 min. Water contact angle measurements were carried out to assess the wettability, revealing that the treatments reduced the contact angle by up to 11 degrees. Changes in the chemical bonding and surface compositions were characterized by using x-ray photoelectron spectroscopy and Fourier-transform infrared spectroscopy, revealing a high concentration of oxygen functionalities on the surface. Crystallinity changes were studied by using x-ray diffraction analysis. The surface morphology of the polymer was investigated using field-emission scanning electron microscopy. The thermal degradation and melting behavior was studied using thermogravimetric analysis and differential scanning calorimetry, respectively.

引用

页码：1523 / 1532

页数：10

共 35 条

[1] Enhancing the mechanical performance of additive manufactured polymer components using atmospheric plasma pre-treatments [J].

Abourayana, Hisham ;

Dobbyn, Peter ;

Dowling, Denis .

PLASMA PROCESSES AND POLYMERS, 2018, 15 (03)

[2] The 2017 Plasma Roadmap: Low temperature plasma science and technology [J].

Adamovich, I. ;

Baalrud, S. D. ;

Bogaerts, A. ;

Bruggeman, P. J. ;

Cappelli, M. ;

Colombo, V. ;

Czarnetzki, U. ;

Ebert, U. ;

Eden, J. G. ;

Favia, P. ;

Graves, D. B. ;

Hamaguchi, S. ;

Hieftje, G. ;

Hori, M. ;

Kaganovich, I. D. ;

Kortshagen, U. ;

Kushner, M. J. ;

Mason, N. J. ;

Mazouffre, S. ;

Thagard, S. Mededovic ;

Metelmann, H-R ;

Mizuno, A. ;

Moreau, E. ;

Murphy, A. B. ;

Niemira, B. A. ;

Oehrlein, G. S. ;

Petrovic, Z. Lj ;

Pitchford, L. C. ;

Pu, Y-K ;

Rauf, S. ;

Sakai, O. ;

Samukawa, S. ;

Starikovskaia, S. ;

Tennyson, J. ;

Terashima, K. ;

Turner, M. M. ;

van de Sanden, M. C. M. ;

Vardelle, A. .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2017, 50 (32)

[3] A comparative study on pre- and post-production plasma treatments of PCL films and nanofibers for improved cell-material interactions [J].

Asadian, Mahtab ;

Grande, Silvia ;

Onyshchenko, Iuliia ;

Morent, Rino ;

Declercq, Heidi ;

De Geyter, Nathalie .

APPLIED SURFACE SCIENCE, 2019, 481 (1554-1565) :1554-1565

[4]

Beamson G., 1992, HIGH RESOLUTION XPS

[5] Surface Modification of Aliphatic Polyester to Enhance Biocompatibility [J].

Bu, Yazhong ;

Ma, Junxuan ;

Bei, Jianzhong ;

Wang, Shenguo .

FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY, 2019, 7

[6] Surface modification of electrospun polycaprolactone microfibers by air plasma treatment: Effect of plasma power and treatment time [J].

Can-Herrera, L. A. ;

Avila-Ortega, A. ;

de la Rosa-Garcia, S. ;

Oliva, A. I. ;

Cauich-Rodriguez, J. V. ;

Cervantes-Uc, J. M. .

EUROPEAN POLYMER JOURNAL, 2016, 84 :502-513

[7] Plasma-surface modification of biomaterials [J].

Chu, PK ;

Chen, JY ;

Wang, LP ;

Huang, N .

MATERIALS SCIENCE & ENGINEERING R-REPORTS, 2002, 36 (5-6) :143-206

[8] The role of crystallinity on differential attachment/proliferation of osteoblasts and fibroblasts on poly (caprolactone-co-glycolide) polymeric surfaces [J].

Cui, Helen ;

Sinko, Patrick J. .

FRONTIERS OF MATERIALS SCIENCE, 2012, 6 (01) :47-59

[9] Low-temperature plasma processing of materials: Past, present, and future [J].

d'Agostino, R ;

Favia, P ;

Oehr, C ;

Wertheimer, MR .

PLASMA PROCESSES AND POLYMERS, 2005, 2 (01) :7-15

[10] Poly-ε-caprolactone based formulations for drug delivery and tissue engineering: A review [J].

Dash, Tapan K. ;

Konkimalla, V. Badireenath .

JOURNAL OF CONTROLLED RELEASE, 2012, 158 (01) :15-33

← 1 2 3 4 →