Polymer(Korea), Vol.45, No.2, 281-285, March, 2021
온도 및 결정화도에 따른 PMMA, PS 및 PE의 열전도도
Dependence of the Thermal Conductivity of PMMA, PS and PE on Temperature and Crystallinity
E-mail:
This study presents measurements of the thermal conductivity as a function of temperature for different polymers: poly(methyl methacrylate) (PMMA), polystyrene (PS) and polyethylene (PE). The effects of varying the polymer structure, sample thickness and degree of crystallinity on the thermal conductivity are reported. The thermal conductivity increases with temperature for amorphous and semicrystalline polymers with crystallinity less than 50%, and decreases with temperature for semicrystalline polymers with crystallinity larger than 50%. Moreover, the thermal conductivity of the crystalline polymer is found to be larger than that of the amorphous polymer at the same temperature. The contact resistance of PMMA and PE could be calculated from the sample thickness dependence of the thermal resistance.
- Zhi CY, Bando Y, Tang CC, Kuwahara H, Golberg D, Adv. Mater., 21(28), 2889 (2009)
- Shahil KMF, Balandin AA, Nano Lett., 12, 861 (2012)
- Nassar MA, Abdelwahab NA, Elhalawany NR, Carbohydr. Polym., 76, 417 (2009)
- Zhao W, Li J, Jin K,. Liu W, Qiu X, Li C, Mater. Sci. Eng. C-Biomimetic Supramol. Syst., 59, 1181 (2016)
- Rehab A, Akelah A, Agag T, Betiha M, J. Appl. Polym. Sci., 106(5), 3502 (2007)
- Vankrevelen D, Hoftyzer P, Properties of Polymers; Elsevier Publishing Company: New York, 1972.
- Debye PJW, Flory PJ. Blombergen N, Bitter F, Lectures in Material Science; New York, 1963.
- Eiermann K, J. Polym. Sci. C., 6, 157 (1964)
- Tabor DG, Liquids and Solids and Other State of Matter; 3rd edition, Cambridge University Press: Cambridge, 1991.
- Bicerano J, Prediction of Polymer Properties. Plastics Engineering Series; Marcel Dekker Inc.: New York, 1993.
- Abu-Isa IA, Thermal Properties of Automotive Polymers II Thermal Conductivity Measurements; SAE Technical Papers Series, 1, 1320 2000.
- Berman R, Thermal Conduction in Solids; Clarendon Press: Oxford, 1979.
- Jastrazebski ZD, The Nature and Properties of Engineering Materials; 3rd revised edition, John Wiley and Sons: New York-Lodon, 1987.
- Young R, Lovell P, Introduction to Polymers; 2rd edition, Chapman and Hall: London, 1991.
- Guinier A, ullien R, The Solid State from Superconductors to Superalloys; Oxford University Press: Oxford, 1989.
- Agrawal R, Saxena NS, Mathew G, Thomas S, Sharma KB, J. Appl. Polym. Sci., 76, 1799 (2002)
- Shim HB, Seo MK, Park SJ, J. Mater. Sci., 37(9), 1881 (2002)
- Dashora P, Gupta G, Polymer, 37(2), 231 (1996)
- Katsure T, Kamal M, Utracki LA, Adv. Polym. Technol., 5, 193 (1985)
- Hall J, Ceckler W, Thompson E, J. Appl. Polym. Sci., 33, 2029 (1987)
- dos Santos WN, de Sousa JA, Gregorio R, Polym. Test, 32, 987 (2013)
- Bai L, Zhao X, Bao RY, Liu ZY, Yang MB, Yang W, J. Mater. Sci., 53(14), 10543 (2018)
- Sterzynski T, Linster JJ, Polym. Eng. Sci., 27, 906 (1987)
- Das VD, Bahulayan D, J. Appl. Phys., 80, 1633 (1996)
- Sombtsompop N, Wood AK, Polym. Test, 16, 203 (1997)
- Nyilas A, Rehme R, Wyrwich C, Springer H, Hinrichsen G, J. Mater. Sci. Lett., 15(16), 1457 (1996)