Pharmaceutical blister packaging, also known as PTP, which uses the main material is 8011 pharmaceutical aluminum foil, pharmaceutical polyvinyl chloride (PVC) and printing materials, protective agents, adhesives and so on. It is the production process is the drug on the plastic molding of plastic hard chip pits, and then by a gravure printing and coated with protective agent and adhesive foil and the plastic hard film pressure sealing. Aluminum foil is the use of more than 99% purity of electrolytic aluminum, made by rolling, 8011O state and 8021O state aluminum foil are more appropriate.

Aluminum is rich in resources, low prices, easy processing, etc., aluminum foil is the only metal in the packaging materials. When used as a pharmaceutical packaging material, aluminum foil is non-toxic, tasteless, has excellent electrical conductivity and shading, has a high moisture resistance, gas barrier and flavor, can be the most effective protection of the packaging; Not yet able to replace the packaging material. In the field of modern packaging and decoration, aluminum foil in almost all need to opaque or high barrier composite flexible packaging materials do barrier layer. Aluminum foil light weight, with a certain strength, good printability, you can print a variety of text or pattern on the above. When made into a blister packaging, a little pressure can be crushed, the patient medication convenience, easy to carry. So this form of packaging in the field of pharmaceutical packaging has been widely used, is one of today’s major packaging trends.