| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink tube for an ink-jet printer, which has excellent flexibility and processability, exhibits low permeability to steam or air and has a small compression set. SOLUTION: The ink tube for the ink-jet printer is composed of a thermoplastic elastomer composition which includes: 100 parts weight rubber component containing 30-80 mass% butyl rubber; 5-50 parts weight thermoplastic olefin resin; and 10-100 parts weight hydrogen-added thermoplastic styrene elastomer, wherein the rubber component is dispersed minutely by dynamic cross-linkage. COPYRIGHT: (C)2009,JPO&INPIT |
