A mould might be described simplistically as at least two pieces of material (typically steel), which when fitted together form a cavity, resembling the shape of the product. It's important to have Vertical Die Casting Machines during mould production. This would be a very basic mould. Moulding is by far the most important curing process, where uncross-linked rubber is placed into a heated mould, which gives it the final product shape, and then vulcanizes the material.
The mould
