Process
Advantages
Lower cost moulds
Low material wastage
Internal stress and warping are minimised
Excellent dimensional accuracy and stability
Thick and variable sections are readily achievable
Large parts are practical
Disadvantages
Least product consistency
Not suitable for fragile mould features
Mould design problems where there are uneven parting lines
High impact compounds make flash control and removal difficult
Thermosets cannot be remelted like thermoplastics
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