| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink feeding laminated tube for use in an ink jet printer, which is improved in resistance to water ink, blockage against moisture and gas, durability in repeated flexion and durability against delamination. SOLUTION: The ink feeding laminated tube 1 consists of a tube 1a or 1b made of an ionomer resin (EMAA-C) formed by crosslinking with metal between molecules of an ethylene-methacrylic acid copolymer resin and a tube 1b or 1a made of an ethylene-methacrylic acid copolymer resin (EMAA), which are laminated and integrally molded with each other. COPYRIGHT: (C)2004,JPO |
