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Mechanical Properties of Poly lactic Acid

The mechanical properties of commercial poly(lactic acid) (PLA) can be varied, ranging from soft, elastic materials to stiff, high-strength materials, according to different parameters, such as crystallinity, polymer structure, molecular weight, material formulation (blends, plasticizers, composites, etc.) and orientation.Table 5.1 summarizes some of the mechanical properties of PLA developed by NatureWorks LLC. [Pg.177]

also known as polylactide (i.e. polymerization of cyclic lactic acid, also called lactide), originally is a brittle material with lower impact strength and elongation at break, similar to another relatively brittle polymer—polystyrene (PS). However, its tensile strength and modulus are comparable to polyethylene terephthalate (PET). This is shown in Table 5. 2 as reported by Anderson et al (2008). Poor toughness limits its usage in [Pg.177]

Properties Ingeo 2003D ASTM Method Ingeo 3801X ASTM Method Ingeo 8052D ASTM Method [Pg.178]

Material Tensile Strength (MPa) Young s Modulus (GPa) Elongation at Break (%) Notched Izod (J/m) [Pg.179]

WAN 02] Wang H., Sun X.Z., Seib P., Mechanical properties of poly(lactic acid) and wheat starch blends with methylenediphenyl diisocyanate . Journal of Applied Polymer Science, vol. 84, no. 6, pp. 1257-1262,2002. [Pg.199]

Huda, M.S., Drzal, L.T., Mohanty, A.K., Misra, M. The effect of silane treated- and untreated- talc on the mechanical and physic-mechanical properties of poly(lactic acid)/ newspaper fibers/talc hybrid composites. Compos. B 38, 367-379 (2007)... [Pg.394]

Petinakis, E., Yu, L., Edward, G. et al. (2009) Effect of matrix-particle interfacied adhesion on the mechanical properties of poly(lactic acid)/wood-flour micro-composites. Journal of Polymers and the Environment, 17, 83-94. [Pg.236]

Zhang J.F., Sun X.Z., Mechanical properties of poly(lactic acid)/starch composites compatibilized by maleic emhydride. [Pg.341]

Li Q, Zhou J, Zhang L (2009) Stmcture and properties of the nanocomposite films of chitosan reinforced with cellulose whiskers. J Polym Sci Part B Polym Phys 47 1069-1077 Lin N, Chen G, Huang J et al (2009) Effects of polymer-grafted natural nanocrystals on the stmcture and mechanical properties of poly(lactic acid) a case of cellulose whisker-graft-polycaprolactone. J Appl Polym Sci 113 3417-3425 Ljungberg N, Bonini C, Bortolussi F et al (2005) New nanocomposite materials reinforced with cellulose whiskers in atactic polypropylene effect of surface and dispersion characteristics. Biomacromolecules 6 2732-2739... [Pg.583]

E. Petinakis, L. Yu, G. Edward, K. Dean, H. Liu, and A. Scully, Effect of matrix-particle interfacial adhesion on the mechanical properties of poly (lactic acid)/wood-flour microcomposites. 7. Polym. Environ. 7(2), 83-94 (2009)... [Pg.35]

H. Wang, X. Sun, and P. Seib, Mechanical properties of poly (lactic acid) cuid wheat stoch blends with methylenediphenyl diisocyanate. /. Appl. Polym. Sci. 84(6), 1257-1262 (2002). [Pg.36]

Lin N, Chen GJ, Huang J, Dufresne A, Chang PR. Effects of polymer-grafted natural nanocrystals on the structure and mechanical properties of poly(lactic acid) a case of cellulose whisker-graft-polycaprolactone. J Appl Polym Sci 2009 113 3417-3425. [Pg.290]

Yu Jiahui, Ai Fujin, Dufresne Alain, Gao Shanjun, Huang Jin, and Chang R. Peter. Structure and mechanical properties of poly(lactic acid) filled with (starch nanocrystal)-graft-poly(e-caprolactone). Macromol. Mater. Eng. 293 no. 9 (2008) 763-770. [Pg.116]

Liu R, Cao J, Luo S, Wang X (2013) Effects of two t) pes of clay on physical and mechanical properties of poly(lactic acid)/wood flour composites at various wood flour contents. J Appl Polym Sci 127 2566-2573... [Pg.256]

Liu, X., Dever, M., Fair, N., Benson, R.S., 1997. Thermal and mechanical properties of poly(lactic acid) and poly(ethylene/butylene succinate) blends. J. Environ. Polym. Degrad. 5, 225—235. [Pg.217]

Hamad, K., Kaseem, M., Deri, F., 2010. Rheological and mechanical properties of poly(lactic acid)/polyst5rrene polymer blend. Polym. Bull. 65, 509-519. [Pg.244]

Baheti, V., Militky, J., Marsalkova, M., 2013. Mechanical properties of poly lactic acid composite films reinforced with wet milled jute nanofibers. Polymer Composite 34, 2133—2141. [Pg.38]

Huda, M. S., Drzai, L. T, Mohanty, A. K., and Misra, M. (2007) The effect of siiane treated and untreated-talc on the mechanical and physico-mechanical properties of poly(lactic acid)/newspaper fibers/ talc hybrid composites. Compos. PartB, 38,367-379. [Pg.373]

Table 10.6 Typical mechanical properties of poly(lactic acid) (adapted from Lu and Mikos, 1999)... Table 10.6 Typical mechanical properties of poly(lactic acid) (adapted from Lu and Mikos, 1999)...
Ke T, Sun X (2003b), Thermal and mechanical properties of poly (lactic acid) starch/ methylenediphenyl diisocyanate blending with triethyl citrate , J, Appl. Polym. Set, 88, 2947-2955. [Pg.283]

Zhang J F, Sun X (2004a), Dendritic hyperhranched polymer improved mechanical properties of poly (lactic acid) , Polym. Int. 53, 716-722. [Pg.288]

See other pages where Mechanical Properties of Poly lactic Acid is mentioned: [Pg.210]    [Pg.7025]    [Pg.76]    [Pg.177]    [Pg.179]    [Pg.181]    [Pg.189]    [Pg.191]    [Pg.193]    [Pg.195]    [Pg.199]    [Pg.201]    [Pg.205]    [Pg.207]    [Pg.211]    [Pg.215]    [Pg.217]    [Pg.219]   


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