PTP (Çapemenî Bi Pack) foila blister celebek materyalê pakkirina dermansaziyê ye ku ji bo pakkirina formên dozê yên devkî yên hişk tê bikar anîn., wek tablet û kapsulan. It consists of multiple layers that serve different purposes. The typical structure of PTP blister foil includes:

Protective Layer: The topmost layer of the foil is a protective layer, often made of polyester (MIZDAN). It provides protection against external factors such as moisture, sivik, û oksîjenê.

Printing Ink: A layer of printing ink may be applied on top of the protective layer. It can contain important information such as product name, pîvanîk, û hûrguliyên çêker.

Layer Foil Aluminium: The aluminum foil layer is the core component of PTP blister foil. It provides excellent barrier properties, effectively protecting the medication from moisture, sivik, gazên, û konteynir. Aluminum foil is typically around 20-30 Mîkronên zirav.

Lacquer Seal Seal: The aluminum foil layer is coated with a heat seal lacquer on the inner side. This lacquer allows the foil to be heat-sealed to the blister packaging during the packaging process. It ensures the integrity and tamper-evident properties of the blister pack.

PVC an PVDC Pel: Di hin rewşan de, a layer of polyvinyl chloride (PVC) or polyvinylidene chloride (Pvdc) may be present on the bottom side of the aluminum foil. PVC or PVDC provides additional barrier properties and enhances the stability of the packaged medication.

It’s important to note that the specific structure of PTP blister foil can vary depending on the manufacturer, pêdiviyên berhemên, and regional regulations. Different combinations of materials may be used to achieve the desired barrier properties, çapkirî, û hêsanîya karanîna.