COATING MATERIAL CARTRIDGE AND CLEANING METHOD THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a coating cartridge capable of cleaning a coating material bag efficiently in a short period of time. SOLUTION: The coating material cartridge 10 is provided with: a cartridge body 11 composed of a cylindrical body part 11a and a base part 11c; and the coating material bag 12 which divides the inside area of the cartridge body 11 into a coating material chamber 13 and a coating material extrusion liquid chamber 14. A feed pipe 16 is projectingly provided on the pinner end surface 11g of the base part 11c and is arranged to be inserted into the coating chamber 13 of the coating material bag 12. The feed pipe 16 has a double structure part 16a in the base end side and in the double structured part 16a of the feed pipe 16, a filling path 17a is provided in the center part and a discharging path 17b is provided on the outer peripheral part. COPYRIGHT: (C)2011,JPO&INPIT