Operation procedure of aluminum foil thickness gauge

Aluminum foil film is a composite film of aluminum foil and plastic film The thickness of aluminum foil is not the same, and the purpose is not the same Therefore, it is necessary to measure the thickness of aluminum foil film with aluminum foil thickness gauge Chy-u is not only used to measure the thickness of thin film, battery diaphragm, solar cell silicon wafer, paper, tape and other materials, but also to measure the thickness of aluminum foil film It is a full-automatic thickness gauge with ultra-high test error The thickness gauge is widely used in quality inspection institutions, film manufacturers, photovoltaic plants and other units According to the sample type, select the presser foot according to table 1 For the sample with uneven pattern structure, the presser foot diameter shall be less than the pattern cycle length If necessary, the smaller presser foot can be selected to measure and report the thickness of the concave and convex parts 2 clean the presser foot and reference plate, and check the movement flexibility of the presser foot shaft Set the pressure according to table 1, then drive the presser foot to press on the reference plate, and set the thickness gauge to zero 3 lift the presser foot and place the specimen on the reference plate without tension and deformation 4 place the presser foot on the sample gently and keep the pressure constant Read the thickness indication value after the specified time 5 repeat 3-4 procedures until the specified number of parts or each sample is measured 6 if it is necessary to measure the thickness under different pressures (such as geotextile, etc.), two to five procedures can be repeated for each pressure; or two to four procedures can be repeated for each measuring part or each sample from the beginning of low pressure to measure the thickness of each pressure at the same point, then replace the testing part or sample, repeat the operation of front carbon until the specified number of parts or each sample is measured