Annealing of Biodegradable Polymer Induced by Femtosecond Laser Micromachining
作者： Wai Yee Yeong , Kee Pah Lim , Gary Ka Lai Ng , Lay Poh Tan , Freddy Yin Chiang Boey
关键词:
摘要: Femtosecond laser is a potential tool for net shape processing of biodegradable polymers. However, polymeric material still challenge and the effects induced by ablation needs to be investigated. Poly(e-caprolactone) was micromachined at high fluence heat affected zone characterized. Two different phases microstructure, namely annealed spherulite amorphous zone, are found.
sci-hub.se 参考文章(23)
K.C. Ang, K.F. Leong, C.K. Chua, M. Chandrasekaran, Compressive properties and degradability of poly(ε‐caprolatone)/hydroxyapatite composites under accelerated hydrolytic degradation Journal of Biomedical Materials Research Part A. ,vol. 80, pp. 655- 660 ,(2007) , 10.1002/JBM.A.30996
Karl-Heinz Schuckert, Stefan Jopp, Swee-Hin Teoh, Mandibular defect reconstruction using three-dimensional polycaprolactone scaffold in combination with platelet-rich plasma and recombinant human bone morphogenetic protein-2: de novo synthesis of bone in a single case. Tissue Engineering Part A. ,vol. 15, pp. 493- 499 ,(2009) , 10.1089/TEN.TEA.2008.0033
Rafael R. Gattass, Eric Mazur, Femtosecond laser micromachining in transparent materials Nature Photonics. ,vol. 2, pp. 219- 225 ,(2008) , 10.1038/NPHOTON.2008.47
Chengwu Hua, Zhimin Chen, Qun Xu, Linghao He, Ring‐banded spherulites in PCL and PCL/MWCNT solution‐casting films and effect of compressed CO2 on them Journal of Polymer Science Part B. ,vol. 47, pp. 784- 792 ,(2009) , 10.1002/POLB.21685
David Gómez, Igor Goenaga, On the incubation effect on two thermoplastics when irradiated with ultrashort laser pulses: Broadening effects when machining microchannels Applied Surface Science. ,vol. 253, pp. 2230- 2236 ,(2006) , 10.1016/J.APSUSC.2006.04.036
F.E. Wiria, K.F. Leong, C.K. Chua, Y. Liu, Poly-ε-caprolactone/hydroxyapatite for tissue engineering scaffold fabrication via selective laser sintering Acta Biomaterialia. ,vol. 3, pp. 1- 12 ,(2007) , 10.1016/J.ACTBIO.2006.07.008
E. Cappelli, C. Scilletta, S. Orlando, V. Valentini, M. Servidori, Laser annealing of amorphous carbon films Applied Surface Science. ,vol. 255, pp. 5620- 5625 ,(2009) , 10.1016/J.APSUSC.2008.10.062
Niels Grabow, Martin Schlun, Katrin Sternberg, Nico Hakansson, Sven Kramer, Klaus-Peter Schmitz, Mechanical Properties of Laser Cut Poly(L-Lactide) Micro-Specimens: Implications for Stent Design, Manufacture, and Sterilization Journal of Biomechanical Engineering-transactions of The Asme. ,vol. 127, pp. 25- 31 ,(2005) , 10.1115/1.1835349
C. De Kesel, C. Lefèvre, J.B. Nagy, C. David, Blends of polycaprolactone with polyvinylalcohol: a DSC, optical microscopy and solid state NMR study Polymer. ,vol. 40, pp. 1969- 1978 ,(1999) , 10.1016/S0032-3861(98)00253-5
B Tan, A Dalili, K Venkatakrishnan, None, High repetition rate femtosecond laser nano-machining of thin films Applied Physics A. ,vol. 95, pp. 537- 545 ,(2009) , 10.1007/S00339-008-4938-8