| 摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus and method of unsealing a plastic mold, unsealing the plastic mold by spraying the plastic mold with a chemical without vaporizing it. SOLUTION: The apparatus for unsealing the plastic mold to spray a sample molded of plastic with a chemical for melting and unsealing, is equipped with: a chemical supply proportioning pump for supplying the chemical; an inert gas supply proportioning pump for supplying an inert gas; a pipe for mixing the chemical with the inert gas inside it; and a chemical spray part for spraying the sample with the chemical mixed with the inert gas in the pipe. COPYRIGHT: (C)2011,JPO&INPIT
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