Öz
Bu çalışman amacı poliamid 6.6 (PA6)’nın termal
özellikleri üzerinde selüloz nanofibril (CNF) ve nano kil (NC) etkilerinin
araştırmaktır. Polimer matriks olarak PA66, ve destekleyici nano katkı olarak
nano kil ve selüloz nanofibriller, çift vidalı ekstruder kullanarak PA66
termoplastik kompozitleri (PA66-TPC) üretilmiştir. Elde edilen TPC’in
Termogravimetrik analizi (TGA-DTA) ve derivatif tarama kalorimetri analizi
(DSC) gibi termal özellikleri belirlenmiştir. TG-DTA ile yürütülen termal
analizler PA66-TPC’nin termal kararlılığının saf polimere göre genellikle daha
iyi olduğunu göstermiştir. DSC sonuçlarına göre Tm, Tc ve enerji entalpileri
katkı oranlarına bağlı olarak değiştiği bulunmuştur. PA66-TPC’nin
kristalinitelerinde katkı oranlarının artmasıyla değiştiği saptanmıştır.
Anahtar Kelimeler
Poliamid 6.6 termal özellikler selüloz nanofibril nano kil termoplastik kompozitler
Kaynakça
- [1]. Kruenate, J., Tongpool, R. Panyathanmaporn, T. (2004). Optical and Mechanical Properties of PP Modified by Metal Oxides. Surface and Interface Analysis, 36: 1044 – 1047. [2]. Mittal, V. (2010). Optimization of Polymer Nanocomposites Properties. Wiley, ISBN: 978-3-527-32521-4, p. 440. [3]. Aydemir, D. (2015). Morphological and Thermal Properties of Cellulose Nanofibrils Reinforced Epoxy Nanocomposites. Drvna Industrıja, 66 (1): 35-40. [4]. Klemm, D.; Heublen, B.; Fink, H. P.; Bohn, A., 2005: Cellulose: Fascinating biopolymer and sustainable raw material, Angewandte Chemie International Edition, 44: 3358-3393 http://dx.doi.org/10.1002/chin.20053623 [5]. Ichhaporia, P. K., 2008: Composites from Natural Fibers. PhD, North Carolina State University, North Carolina, USA. [6]. Aydemir, D., Gunduz, G., Asik, N., Wang, A. (2016). The Effects of Poly(vinyl acetate) Filled with Nanoclay and Cellulose Nanofibrils on Adhesion Strength of Poplar and Scots Pine Wood. Drvna Industrija, 67 (1):17-24. [7]. URL-1 (2016). Poliamide 66 properties: http://www.plasticprop.com/articles/pa6pa66-properties-experiences-and-useful-links. [8]. Choi, E., Kim, K., Kim, C. (2016). Reinforcement of nylon 6,6/nylon 6,6 grafted nanodiamond composites by in situ reactive extrusion. Scientific Reports 6, Article number: 37010. [9]. URL-2, 2004- http://www.4spe.org/Resources/resource.aspx?ItemNumber=7801. [10]. Corrêa, A. C., de Morais Teixeira, E., Carmona, V. B., Teodoro, K. B. R., Ribeiro, C., Mattoso, L. H. C., & Marconcini, J. M. (2014). Obtaining nanocomposites of polyamide 6 and cellulose whiskers via extrusion and injection molding. Cellulose, 21(1), 311-322. [11]. Xu, J. (2016). Evaluation of Mechanical Properties of Recycled Polyamide -Cellulose Fiber Composite. University of Waterloo, Applied Science in Chemical Engineering, Ontario, Canada, 170 p.
Öz
Kaynakça
- [1]. Kruenate, J., Tongpool, R. Panyathanmaporn, T. (2004). Optical and Mechanical Properties of PP Modified by Metal Oxides. Surface and Interface Analysis, 36: 1044 – 1047. [2]. Mittal, V. (2010). Optimization of Polymer Nanocomposites Properties. Wiley, ISBN: 978-3-527-32521-4, p. 440. [3]. Aydemir, D. (2015). Morphological and Thermal Properties of Cellulose Nanofibrils Reinforced Epoxy Nanocomposites. Drvna Industrıja, 66 (1): 35-40. [4]. Klemm, D.; Heublen, B.; Fink, H. P.; Bohn, A., 2005: Cellulose: Fascinating biopolymer and sustainable raw material, Angewandte Chemie International Edition, 44: 3358-3393 http://dx.doi.org/10.1002/chin.20053623 [5]. Ichhaporia, P. K., 2008: Composites from Natural Fibers. PhD, North Carolina State University, North Carolina, USA. [6]. Aydemir, D., Gunduz, G., Asik, N., Wang, A. (2016). The Effects of Poly(vinyl acetate) Filled with Nanoclay and Cellulose Nanofibrils on Adhesion Strength of Poplar and Scots Pine Wood. Drvna Industrija, 67 (1):17-24. [7]. URL-1 (2016). Poliamide 66 properties: http://www.plasticprop.com/articles/pa6pa66-properties-experiences-and-useful-links. [8]. Choi, E., Kim, K., Kim, C. (2016). Reinforcement of nylon 6,6/nylon 6,6 grafted nanodiamond composites by in situ reactive extrusion. Scientific Reports 6, Article number: 37010. [9]. URL-2, 2004- http://www.4spe.org/Resources/resource.aspx?ItemNumber=7801. [10]. Corrêa, A. C., de Morais Teixeira, E., Carmona, V. B., Teodoro, K. B. R., Ribeiro, C., Mattoso, L. H. C., & Marconcini, J. M. (2014). Obtaining nanocomposites of polyamide 6 and cellulose whiskers via extrusion and injection molding. Cellulose, 21(1), 311-322. [11]. Xu, J. (2016). Evaluation of Mechanical Properties of Recycled Polyamide -Cellulose Fiber Composite. University of Waterloo, Applied Science in Chemical Engineering, Ontario, Canada, 170 p.
Ayrıntılar
| Bölüm | Makaleler |
|---|---|
| Yazarlar | |
| Yayımlanma Tarihi | 15 Aralık 2017 |
| Yayımlandığı Sayı | Yıl 2017 Cilt: 6 Sayı: 3 |