What is the difference between an open mold and a closed mold?
"A closed mold is open to the a...
Chemistry, 25.02.2020 17:34 pettygirl13
What is the difference between an open mold and a closed mold?
"A closed mold is open to the atmosphere at the top; it is an open container in the desired shape which must be flat at the top. An open mold has a cavity that is entirely enclosed by the mold, with a passageway (called the gating system) leading from the outside into the cavity. "Molten metal is poured into this gating system to fill the mold.
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