Force is given by product of mass of an object and force exerted on the object. Hence F=m*a where m= mass of object & a=acceleration on it.
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1. Determine the area of the crosssection of the clamp. For example, a clamp with a circular crosssection and a radius of 3 centimeters will have an area of the radius multiplied
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You need to know the injection pressure and mold volume to determine clamping force. Material is well immaterial to the question at hand.
http://wiki.answers.com/Q/What_is_the_mold_clampin...

The lowest order description comes from taking both magnets to be dipoles (that is, in a multipolar expansion, keep only the dipole moment). Then proceed as follows (note, all the
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