Molding (process)(Redirected from Mold (manufacturing))
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Molding or moulding (see spelling differences) is the process of manufacturing by shaping liquid or pliable raw material using a rigid frame called a mold or matrix. This itself may have been made using a pattern or model of the final object.
A mold or mould is a hollowed-out block that is filled with a liquid or pliable material such as plastic, glass, metal, or ceramic raw material. The liquid hardens or sets inside the mold, adopting its shape. A mold is the counterpart to a cast. The very common bi-valve molding process uses two molds, one for each half of the object. Piece-molding uses a number of different molds, each creating a section of a complicated object. This is generally only used for larger and more valuable objects.
The manufacturer who makes molds is called the moldmaker. A release agent is typically used to make removal of the hardened/set substance from the mold easier. Typical uses for molded plastics include molded furniture, molded household goods, molded cases, and structural materials.
There are several types of molding methods. These include:
"B" side of die with side pull actuators
- "Molding – Definition of molding by Merriam-Webster". merriam-webster.com.
- "Mold – Definition of mold by Merriam-Webster". merriam-webster.com.
- Dean, Yvonne (July 2016). Materials Technology. Routledge. ISBN 9781315504285.
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