Commonly used refining method-mashing method (knife method)
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This knife method is to cut the glue from left to right to a certain distance, then turn the blade 90 ° to continue cutting, so that the film will fall on the liner after cutting, and stop the tapping when the accumulated glue will disappear, and let the cutting The remaining rubber tape attached to the roller is inserted into the right side of the roller, and then the same tapping is performed from right to left, and repeated several times to make it evenly mixed.
