(1) Alloy grades: 1070, 1145, 1235, 8011, 8021, 8079 and so on.
(2) Status: O,H14,H16,H18,H19,H22,H24, mainstream State H18.
(3) Thickness: 0.018-0.5±0.002mm.
Mainstream thickness: 0.02mm, 0.021mm, 0.022mm, 0.023mm, 0.024mm, 0.025mm, 0.026mm, 0.030mm, etc.
(4) Width: 100~1650±0.5mm, mainstream width 300~600mm.
(5) Medicinal foil tensile strength of 98Kpa, rupture strength of 90Kpa.
(6) Good thermal stability within the 130℃~200℃ range.
(7) Medicinal aluminum foil requires a good version, no wrinkles, no lotus leaf edge.
(8) Medicinal foil pinhole, hollow requirements are strict.
The requirement of aluminum foil pinhole degree for medicinal and health food is that there are no more than 1/m2 in diameter 0.1~0.3mm.
(9) Medicinal foil requires no bright spots on the dark side, bright spot defects affect aesthetics and printing performance.
(10) Surface clean oil-free, no aluminum ash, no black line, no butter spots and other defects, surface wetting tension is greater than 32.