| 摘要 |
PROBLEM TO BE SOLVED: To reduce the frequency of maintenance of a processing apparatus for processing a release agent collected after being supplied to a forming die, and to coat the release agent of the sufficient amount to the forming die. SOLUTION: When the release agent L containing metal impurities and aggregates is shifted from a collection tank 22 to a first storage tank 26, metal impurities are separated from the release agent L under the action of a magnetic filter 24. The release agent L with only the aggregates being left therein is stored in the first storage tank 26, and sent to an aggregate refining filter 28. The aggregates are refined in the aggregate refining filter 28, both the metal impurities and the aggregates are removed from the release agent L, and the release agent is cleaned. The cleaned release agent L is introduced in a circulation tank 64, and re-sprayed on forming dies 32, 34 via a release agent discharger 70. COPYRIGHT: (C)2010,JPO&INPIT
|
