DEMOLDABILITY PREDICTION MODEL

摘要

The demoldability prediction model includes the steps of choosing a mold specimen; choosing a reference material; measuring the force F0 for demolding the reference material from the mold specimen; determining the force M0 for demolding the reference material from the control test specimen; selecting a material to be measured; determining the force M for demolding the material from the control test specimen; calculating the ratio of the forces M0 for demolding the reference material and M for demolding the material from the control test specimen so as to define a coefficient C of material impact; and calculating the force F for demolding the material such that F=C×F0.

主权项

1. A method for evaluating a force for demoulding a tire from a mold, consisting in measuring the force for demolding a material from a mold specimen and a control test specimen, said method including the steps of:
choosing a mold specimen, choosing a reference material, measuring the force F0 for demolding the reference material from the mold specimen, determining the force M0 for demolding the reference material from the control test specimen, selecting a material to be measured, determining the force M for demolding the material from the control test specimen, calculating the ratio of the forces M0 for demolding the reference material and M for the material from the control test specimen so as to define a coefficient C of material impact, and calculating the force F for demolding the material such that F=C×F0.