| 摘要 |
PROBLEM TO BE SOLVED: To provide a safe and effective cleaning liquid reducing cost for a rubber part in contact with ink for inkjet recording. SOLUTION: For reducing elution of a mold release agent adhering in a molding process and metallic elements contained in rubber, the cleaning liquid containing isopropyl alcohol, a nonionic surfactant, and water is used. COPYRIGHT: (C)2009,JPO&INPIT |
