Viscosity of particle filled polymer melts

作者: T. Kataoka , T. Kitano , M. Sasahara , K. Nishijima

DOI: 10.1007/BF01517705

关键词:

摘要: Viscosities of particle filled polymer melts were measured at fairly low shear rate. Particles glass beads, balloons, and silas balloons. Polymers polyethylene polystyrene. Flow curves superimposed with respect to concentration filler. The relative viscosity defined as the ratio that unfilled same stress is obtained an asymptotic value even for highly material. relation between volume fraction filler was represented by equations derived byMaron andPierce orMooney. Only distribution size had influence on a concentration. Yield stresses estimated, found increase exponentially in range from 0.1 0.5.

参考文章(9)
L. Nicodemo, L. Nicolais, Viscosity of bead suspensions in polymeric solutions Journal of Applied Polymer Science. ,vol. 18, pp. 2809- 2818 ,(1974) , 10.1002/APP.1974.070180922
Takayoshi Matsumoto, Akira Takashima, Toshiro Masuda, Shigeharu Onogi, Note: A Modified Casson Equation for Dispersions Transactions of the Society of Rheology. ,vol. 14, pp. 617- 620 ,(1970) , 10.1122/1.549197
M. M. Cross, Viscosity-concentration-shear rate relations for suspensions Rheologica Acta. ,vol. 14, pp. 402- 403 ,(1975) , 10.1007/BF01527133
N. J. Mills, The rheology of filled polymers Journal of Applied Polymer Science. ,vol. 15, pp. 2791- 2805 ,(1971) , 10.1002/APP.1971.070151116
Samuel H. Maron, Percy E. Pierce, Application of ree-eyring generalized flow theory to suspensions of spherical particles Journal of Colloid Science. ,vol. 11, pp. 80- 95 ,(1956) , 10.1016/0095-8522(56)90023-X
M. Mooney, The viscosity of a concentrated suspension of spherical particles Journal of Colloid Science. ,vol. 6, pp. 162- 170 ,(1951) , 10.1016/0095-8522(51)90036-0