| 摘要 |
1,106,194. Drying polyester chips. J. NARA. 22 March, 1965 [21 March, 1964], No. 12120/65. Heading F4G. A method of drying polyester chips comprising fluidizing the chips on an inversion-type porous plate with air at a temperature of between 80‹ to 100‹ C. for at least 15 to 30 minutes and then fluidizing the chips on a further porous plate with air at a temperature of up to 180‹ C. |
