A mould trial is a process by which a new mould is optimised in order to produce the desired products as efficiently as possible. This makes it one of the most important aspects of injection moulding. Most of the time, a standard mould trial process consists of three test phases. Sometimes, several mould trials need to be conducted during a single phase. If necessary, toolmakers need to keep testing and optimising until the product meets customer's exact requirements and wishes.
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