![]() ![]() The surface finish of the part can also affect the price of the tool slightly. Each of these moving parts makes the tool bigger, requires more work and ultimately increases the price. Some of these moving sections are referred to as sliders, collapsible cores, and unscrewing molds. This requires a complex tool.Įvery feature that cannot be produced from the mold in the straight open and shut direction will require a moving part added to the tool. Along with the physical size, a dashboard has a complex shape with surfaces at all different angles as well as apertures and different wall thicknesses all over it. To start with, this is a relatively large part and would require a large tool in order to mold such an item. Let’s take a dashboard in a car that is produced by injection molding and look at some of the elements required to mold this type of product. If there are undercuts or screw sections that need molding, this requires additional moving sections to be added to the tool, which will add cost to the tool. Mold tools can cost anywhere from a few thousand dollars to hundreds of thousands of dollars and the main factors are the complexity of the part, size and the number of cavities required in the tool. Many clients have asked me “what determines the cost of a mold?” or “how to get plastic injection molds made for low prices in China?” So I asked one of our engineers for an explanation. ![]()
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