PTP (Tobetsa ka Pack) blister foil ke mofuta oa thepa ea ho paka ea meriana e sebelisetsoang ho paka liforomo tse tiileng tsa litekanyetso tsa molomo., joalo ka matlapa le li-capsules. E na le lihlopha tse ngata tse sebetsang merero e fapaneng. Sebopeho se tloaelehileng sa PTP Blister Foil akarelletsa:

Lera le Sireletsang: Lera le ka holimo-limo la foil ke lera le sireletsang, hangata e entsoe ka polyester (PET). E fana ka tšireletso khahlanong le lintho tse ka ntle tse kang mongobo, kganya, le oksijene.

Enke ea Khatiso: Ho ka sebelisoa lera la enke ea khatiso ka holim'a lera le sireletsang. E ka ba le lintlha tsa bohlokoa joalo ka lebitso la sehlahisoa, Tekanyetso, le lintlha tsa moetsi.

Aluminium Foil Layer: Lera la aluminium ke karolo ea mantlha ea foil ea blister ea PTP. E fana ka thepa e babatsehang ea thibelo, ka katleho ho sireletsa meriana ho tloha mongobo, kganya, likhase, le silings. Hangata foil ea aluminium e pota-potile 20-30 likotoana tsa komporo.

Li-Lover tsa mocheso: Lera la foil la aluminium le koahetsoe ka lacquer ea tiiso ea mocheso ka lehlakoreng le ka hare. Lacquer ena e lumella foil hore e koaloe mocheso ka har'a sephutheloana sa blister nakong ea ho paka.. E netefatsa botšepehi le thepa e bonahalang ea tamper ea pakete ea blister.

PVC kapa PVDC Bokaholimo: Maemong a mang, lera la polyvinyl chloride (PVC) kapa polyvinylidene chloride (PVDC) e ka ba teng ka lehlakoreng le ka tlase la foil ea aluminium. PVC kapa PVDC e fana ka thepa e eketsehileng ea thibelo le ho matlafatsa botsitso ba meriana e pakiloeng.

Ke habohlokoa ho hlokomela hore sebopeho se khethehileng sa PTP blister foil se ka fapana ho itšetlehile ka moetsi, litlhoko tsa sehlahisoa, le melaoana ea libaka. Metsoako e fapaneng ea thepa e ka sebelisoa ho fihlela thepa e batloang ea mokoallo, e ka hatisoang, le boiketlo ba tšebeliso.