Method for measuring porosity of sizing material by utilizing scanner
A technology of porosity and scanner, which is applied in the field of quality inspection, can solve the problems of low data utilization value, low data accuracy, and cumbersome measurement steps, and achieve simple, practical and convenient measurement methods, high research value, and human interference factors. little effect
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[0011] A method utilizing a scanner to measure the porosity of rubber materials, comprising the following steps: the first step, using a calibrated electronic platform scale to measure and record the weight of the tire crown, and using the roll size to measure and record the length of the tire crown; the second step After the measurement, use a blade to cut out a crown with a length of 100-200 mm from the middle of the crown. The cross-section is as vertical as possible, and the inclination is at least greater than 75 degrees. The weight and length of the crown after sampling are marked with silver chalk. , specifications, pattern code and production information; the third step is to put the intercepted crown into the scanner to scan the cross-sectional size to obtain the cross-sectional area of the crown to be tested; the fourth step is to get Porosity, the calculation formula of the "weight calculation method" is as follows: porosity = (theoretical weight - actual weight) /
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