Papel de aluminio PTP, also known as aluminum-plastic blister packaging and blister packaging, is the main packaging form in other fields such as food, health care products, and medicine.

Structural features: PTP medicinal aluminum foil structure: protective layer (OP), capa de impresión exterior, substrato de folla de aluminio (AL), capa de impresión interna, adhesivo (VC), etc.

Alloy characteristics: PTP medicinal aluminum foil alloy: 8011-H18 aluminum foil, 8011-O state aluminum foil, etc., the thickness is 0.016-0.04mm

Features of packaging materials: Because aluminum foil has a highly dense metal crystal structure and can block gas, it is widely used. Almost all products in modern packaging that require opaque or high-barrier composite materials use aluminum foil as a barrier layer.

Pharmaceutical PTP aluminum foil is non-toxic, inodoro, lixeiro de peso, has excellent shading properties, alta resistencia á humidade e propiedades de barreira. PTP medicinal aluminum foil substrates can be divided into hard aluminum foil and soft aluminum foil. The former is mostly used for the blister packaging of tablets and capsules, and the latter is generally used for the outer packaging of powder granules and powder composite flexible packaging.