CANZ Glossary of Terms – Campbell Composites

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There are currently 3 technical terms in this directory beginning with the letter U.

UNDERCUT

An area of a part or mould that has acute angle between two surfaces. If a part has an undercut, a split mould is necessary.

UNDIRECTIONAL

Refers to fibres oriented in the same direction, such as unidirectional fabric, tape or laminate; often called UD.

UPPER MOLD TYPE

RTM process feature that describes materials and construction used for mating mould.