| 摘要 |
PROBLEM TO BE SOLVED: To secure cleaning force of a cleaner and enhance self discharge ability, because a resin or an additive which was used previously remains on a device, defect occurs, so that a cleaner is put thereinto after completion of molding for discharging a resin remaining on the device, and the cleaner itself is discharged by following resin molding, in which the resin and the additive are efficiently put thereinto alternately.SOLUTION: An inorganic material of 20-120 pts.mass, a fluoro-resin of 0.3-3 pts.mass, and PEG or PEO of 1-5 pts.mass are included with respect to a thermoplastic resin of 100 pts.mass for forming a cleaner for molding machine. |
