There are currently two types of wholesale blister foil on the market, mainly 8011 and 8021 aluminum foils. Aluminum foil for blister mainly uses 8011 8021 aluminum alloy in O and H18 state. Haomei Aluminum have strict requirement for the degreasing process of 8011 alloy aluminum blister foil. It solves the defects of low dyne value, long degreasing time and high …