Ptp (Тавассути бастабандӣ пахш кунед) фолгаи блистер як намуди маводи бастабандии фармасевтӣ мебошад, ки барои бастабандии шаклҳои истфодаи сахти даҳонӣ истифода мешавад, ба монанди планшетҳо ва капсулаҳо. It consists of multiple layers that serve different purposes. The typical structure of Фолгаи блистери PTP includes:

Protective Layer: The topmost layer of the foil is a protective layer, often made of polyester (ПЕТ). It provides protection against external factors such as moisture, нур, ва оксиген.

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, миқдор, ва тафсилоти истеҳсолкунанда.

Қабати алюминий: The aluminum foil layer is the core component of PTP blister foil. It provides excellent barrier properties, effectively protecting the medication from moisture, нур, газҳо, ва ифлоскунанда. Aluminum foil is typically around 20-30 микрон ғафс.

Сатри 10 гарм: 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 ё PVDC Щабат: Дар баъзе мавридхо, як қабати хлориди поливинилӣ (PVC) ё хлориди поливинилиден (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, product requirements, and regional regulations. Different combinations of materials may be used to achieve the desired barrier properties, чопшаванда, ва осонии истифода.