Normal align=center> ( 21 ) Not enough thickness
Normal > 1 , the gap between the rubber roller and the floating roller is too small
Normal > 1 , moderate adjustment to ensure normal work gap
Normal > 2 , the glue coating machine has a large amount of glue, so that the peak deformation
Normal > 2 , reduce the amount of glue
Normal > 3 , double-sided machine hot plate or canvas with foreign objects
Normal > 3 , clean up debris, keep clean
Normal > 4 , Canvas with dirty, poor air permeability, high humidity
Normal > 4 , clean canvas and keep it dry
Normal > 5 , improper use of weight roller
Normal > 5 , reasonable use of weight roller
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