The masking cloth of bloodless-shaped blister packaging is typically aluminum foil, and the base cloth for forming the blister is often a rigid polyvinyl chloride sheet. Because of the restrained barrier properties of the latter, it's far difficult to make certain the excellent of the drug in the length of use. Consequently, now human beings have developed a cold stamped difficult sheet, which uses stamping to update the original regular blister packaging.
The software of excessive-electricity bloodless forming blister foil within the cold stamping tough sheet makes the cold stamping difficult sheet have extraordinarily excessive resistance to water vapor and oxygen and light insulation, that's unmatched by using any other cloth.
Since the cold stamping hard sheet desires to be stamped, the thickness of the aluminum foil used is a whole lot thicker than that of the ordinary composite film. Commonly, forty fiveμm thick aluminum foil is used. For the events in which the stamping is shallow, the thickness of the aluminum foil may be as it should be decreased. Normally, the minimal thickness can be decreased to 30μm.
The blister % is easy to deal with, compact and smooth to carry. Due to the usage of aluminum foil, every product is individually packaged and guarded from all consequences until fed on. It's far specially fabricated from 8021-O and 8079-O aluminum foil.