Soluble Core Moldings

Soluble core molding The soluble core technology (SCT) is called by different names such as soluble fusible metal core technology (FMCT), fusible core, lost-core, and lost-wax techniques (3). In this process, a core [usually molded of a low melting alloy (eutectic mixture) but can also use water soluble TPs, wax formulations, etc.] is inserted into a mold such as an injection molding mold. This core can be of thin wall or solid construction. 

IM Technique, Soluble core molding. This process can produce high performance products. It was used in fabricating the first all-plastic airplane (Fig. 4-11). 

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