During the filling stage, the polymer soften is filled inside a short injection time into an empty cavity of the mould, which is best high rise thongs fastened by the clamping unit. After filling is accomplished, extra molten polymer is then packed into the cavity at excessive strain to compensate for shrinkage as the fabric cools. During the cooling stage, the fabric solidifies and the strain decreases. The cycle continues till enough rigidity is achieved to permit ejection of the part without damage. Injection strokes are expressed phrases of|when it comes to|by method of} D, the screw diameter.