화학공학소재연구정보센터
Polymer(Korea), Vol.38, No.4, 477-483, July, 2014
멜트블론 부직포 제조를 위한 PLA/PCL 블렌드의 미세구조, 열적특성, 및 유변학적 성질
Microstructure, Thermal Properties and Rheological Behavior of PLA/PCL Blends for Melt-blown Nonwovens
E-mail:
Poly(lactic acid) (PLA) and poly(ε-caprolactone) (PCL) blends with various components for melt-blown nonwovens were prepared by a twin-screw extruder. Tributyl citrate (TBC) was added in order to improve the miscibility between PLA and PCL. The results showed that small circular particles of PCL were dispersed in PLA matrix uniformly. The addition of PCL had the heterogeneous nucleation effect on the crystallization of PLA and decreased thermal stability of PLA. The flow of pure PLA and blends approached to Newtonian liquid at a low shear rate and expressed more obvious viscoelasticity at a high shear rate.
  1. Liao H, Wu C, Mater. Sci. Eng. A, 515, 207 (2009)
  2. Mohanty AK, Misra M, Hinrinchsen G, Macro. Mater. Eng., 276/277, 1 (2000)
  3. Mohanty AK, Misra M, Drzal LT, J. Polym. Environ., 10, 19 (2002)
  4. Ray D, Sarkar BK, J. Appl. Polym. Sci., 80(7), 1013 (2001)
  5. Yokesahachart C, Yoksan R, Carbohydr. Polym., 83, 22 (2011)
  6. Kim KS, Lee SY, Lee GW, Kim HG, Park SJ, Polym.(Korea), 36(2), 202 (2012)
  7. Drumright RE, Gruber PR, Henton DE, Adv. Mater., 12(23), 1841 (2000)
  8. Hakkarainen M, Adv. Polym. Sci., 157, 113 (2002)
  9. Shogren R, Doane WM, Garlotta D, Lawton JW, Willett JL, Polym. Degrad. Stab., 79, 405 (2003)
  10. Tsuji H, Ikada Y, J. Appl. Polym. Sci., 60(13), 2367 (1996)
  11. Takayama T, Todo M, J. Mater. Sci., 41(15), 4989 (2006)
  12. Wang L, Ma W, Gross RA, Mccarthy SP, Polym. Degrad. Stab., 59, 161 (1998)
  13. Meredith JC, Amis EJ, Macromol. Chem. Phys., 201, 733 (2000)
  14. Tsuji H, Yamada T, Suzuki M, Itsuno S, Polym. Int., 52, 269 (2003)
  15. Shin BY, Cho BH, Hong KH, Kim BS, Polym.(Korea), 33(6), 588 (2009)
  16. Takayama T, Todo M, Tsuji H, J. Mech. Behav. Biomed. Mater., 4, 255 (2011)
  17. Takayama T, Todo M, Tsuji H, Arakawa K, J. Mater. Sci., 41(19), 6501 (2006)
  18. Muller DH, Krobjilowski A, Int. Nonwovens J., Spring, 11 (2001)
  19. Liu Y, Cheng BW, Text. Res. J., 80, 771 (2007)
  20. Yu B, Sun H, Han J, Yu PC, Xu GP, Appl. Mech. Mater., 268-270, 123 (2013)
  21. Yu B, Han J, Yu P, J. Text. Res. (in Chinese), 34, 82 (2013)
  22. Fischer E, Sterzel H, Wegner G, Kolloid Z. Z. Polym., 251, 980 (1973)
  23. Avella M, Errico ME, Laurienzo P, Martuscelli E, Raimo M, Rimedio R, Polymer, 41(10), 3875 (2000)
  24. Todo M, Arakawa K, Tsuji H, Takenoshita Y, Proc. Xth Int. Cong., Tokyo, p 55 (2004)
  25. Xiao M, Yang Q, China Plast. Indus., 38, 15 (2010)
  26. Ikada Y, Jamshidi K, Tsuji H, Hyon SH, Macromolecules, 20, 904 (1987)
  27. Jiang SC, Ji XL, An LJ, Jiang BZ, Polymer, 42(8), 3901 (2001)
  28. Liu LJ, Li SM, Garreau H, Vert M, Biomacromolecules, 1(3), 350 (2000)
  29. Avella M, Errico ME, Laurienzo P, Martuscelli E, Raimo M, Rimedio R, Polymer, 41(10), 3875 (2000)
  30. Shichun J, Xiangling J, Lijia A, Bingzheng J, Polymer, 42, 3901 (2001)
  31. Lemmouchi Y, Murariu M, Margarida A, Santos D, Amass AJ, Eur. Polym. J., 45, 2839 (2009)