单词 | vacuum molding |
释义 | vacuum molding in Mechanical Engineering (vækyum moʊldɪŋ) noun Related wordsCompare vacuum molding with blow molding in which melted plastic is put in a mold, and then shaped by having compressed airblown into it.(Mechanical engineering: Manufacturing and assembly) molding Vacuum molding is a type of molding in which pressure is applied by introducing a vacuum on the side of the mold. The shells of the hand-held electric drills were produced by vacuum molding. In vacuum molding, a vacuum is used to hold the sand in the desired mold shape while the metal is pouredin and allowed to solidify. Vacuum molding is a type of molding in which pressure is applied by introducing a vacuum on theside of the mold. |
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