PTFE substrate ye kɔgɔ fiyɛli ye a danma (ji tali <0,01%). Nka, kaseti baarakɛcogo bɛɛ lajɛlen bɛ bɔ nɔrɔ suguya la: silikoni PSA bɛ kɔgɔji laminiw muɲu (kɔgɔ fiyɛli sɛgɛsɛgɛliw 500-1000h,>80% ɲɛgɛnw marali); akiriliki PSA bɛ dɛsɛ. Sanfɛla furakɛli ɲuman, a kɛli ni bugun tɛ a la, ani dakun datuguli ni silikoni sirilan ye, o nafa ka bon kosɛbɛ walasa ka dannaya kɛ waatijan kɔnɔ kɔgɔjida laminiw ni kurunw kan.

PTFE fibreglasi kase bɛ lakana seereyaw jɔnjɔn saba de wajibiya: UL (kuran ni tasuma lakanani), FDA (dumuni ni ɲɔgɔn cɛ sariya labatoli), ani ISO 9001:2015 (jogoɲumanya ɲɛnabɔli). Kasɛti minnu sɛgɛsɛgɛra, olu bɛ baara kɛcogo basigilen di, ka baara kɛ waati jan, ani ka u tigi ka musaka bɛɛ lajɛlen dɔgɔya hali ni musaka fɔlɔw ka ca. Aw bɛ seereyaw sɛgɛsɛgɛ tuma bɛɛ k’a ɲɛsin u dibagaw ma.

PTFE kaseti funteni caman bɛ kɛ furakɛli kɛcogo saba kɔnɔ: sterilize minɛnw lakanani (autoclave sanubɔlanw, funteni-datugulan pakew), minɛnw sanfɛla furakɛli (datugulan min tɛ sɔgɔsɔgɔ kosɛbɛ, kuran insulation), ani minɛn minnu bɛ se ka don a kɔnɔ (joli-sira-funu-minɛnw, sutura). Biocompatibility bɛ sɛgɛsɛgɛ ISO 10993 fɛ, ani FDA 21 CFR 177.1550 bɛ fɛnw lakanani jɔnjɔn sigi sen kan.

PTFE kaseti min bɛ funteni caman na, o tɛ se ka ionize (ionize) kɛlɛ. Ni gamma kɛra kilogaramu 1 dɔrɔn na, a sɔgɔli fanga bɛ jigin ka se ~25% ma a fɔlɔ la. A bɛnnen don sigida minnu na a tata hakɛ ka dɔgɔn dɔrɔn (dumuni/furakɛcogo sterilize <10 kGy). Ni nukliyɛri baarakɛyɔrɔ walima sanfɛlabɔlanw don, aw bɛ poliimidi walima PEEK kɛ o nɔ na.

PTFE kasɛtiw la minnu ka funteni ka bon, u su ji la waati jan kɔnɔ, PTFE substrat bɛ to kemikoro siratigɛ la, nka nɔrɔlan ye barikantanya yɔrɔ ye. Ji bɛ silikoni PSA fanga dɔgɔya; kɔgɔji bɛ sɔgɔli teliya. Ni kemikɛli jugumanw don, fluorosilicone walima perfluoropolyether nɛgɛmafɛnw – walima PTFE kaseti min tɛ nɔrɔlan ye – olu de ka kan. A ɲɛkisɛ fanga bɛ dɔgɔya fo ka se 40% ma sanga 48 kɔfɛ ji la.

PTFE funteni caman kaseti min bɛ kɛ dumunikɛminɛnw na, o ka kan ka to funteni hakɛ dantigɛlenw kɔnɔ: ≤260°C ni a bɛ kɛ ka taa a fɛ, ≤300°C ni a bɛ kɛ a kuncɛ surunw na (miniti), ani a kana tɛmɛ 327°C kan abada (a tiɲɛni). FDA ni EU ka sariyaw tɛ waati dantigɛlen dɔ fɔ diɲɛ bɛɛ kɔnɔ – mɔgɔw ka ɲɔgɔn sɔrɔli waati min tɛ mɔgɔ tɔɔrɔ, o bɛ bɔ funteni na, wa a ka kan ka sɛgɛsɛgɛ ni mɔgɔw ka jiginni sɛgɛsɛgɛliw ye minnu bɛ cogoya lakikaw ladege.

PTFE kaseti funteni caman bɛ se ka kari walima ka kari ni a birilen don siɲɛ caman ani ni a da bɛ wuli. Nin barokun in bɛ o kunbɛncogo ɲɛfɔ ni substrat sugandili ɲuman ye (fibre de verre barikama), a janya ɲuman (0,18mm i n’a fɔ a bɛ kɛ cogo min na), silikɔni nɔrɔlen sugandili, ani a sigicogo ɲumanw.

Labɔli papiye walima filimu substrat ani bɔlifɛn sugandili bɛ nɔ bila PTFE kaseti funteni caman marali sabatili la ani a bɔli baarakɛcogo la. Nin barokun bɛ PET ni kraft papier substrates ni silicone ni fluorine bɔli furaw suma ɲɔgɔn na, o bɛ ladilikan di ko u bɛ fara ɲɔgɔn kan cogo ɲuman na zeru-residue peeling ani dannaya kuntaalajan.

PTFE kasɛti minnu bɛ funteni caman na, olu bɛ kɛ ka caya kuran sɔgɔli kama, nka kuran caman ni kuran caman cogoyaw bɛ farati kɛrɛnkɛrɛnnenw lase u ma: kuran tiɲɛni, a yɔrɔ dɔ bɔli, funteni kɔrɔbaya, kuran taamasiɲɛw bɔnɛni, ani sigida laminiko. Nin barokun bɛ farati kelen-kelen bɛɛ ɲɛfɔ ani an bɛ se ka an yɛrɛ tanga u ma cogo min na.

I n’a fɔ PTFE finiw dilannikɛla ŋana, Jiangsu Aokai New Materials bɛ izini dɔnniya nafamaw tila aw ni ɲɔgɔn cɛ. PTFE kasɛtiw dawolo wulicogo ni u binni man teli ka sɔrɔ fɛn kelen fɛ, nka o bɛ bɔ kaseti sugandibaliya nɔfɛkow faralen ɲɔgɔn kan,