PTFE fiberglass tepi inoda zvitupa zvitatu zvakakosha zvekuchengetedza: UL (kuchengetedzwa kwemagetsi nemurazvo), FDA (kuenderana kwechikafu), uye ISO 9001: 2015 (mhando yekutonga). Matepi akasimbiswa anopa kuita kwakafanana, hupenyu hwesevhisi hurefu, uye mutengo wakaderera wevaridzi kunyangwe mutengo wepamberi wepamusoro. Gara uchisimbisa zvitupa zvakananga nemasangano anoburitsa.

PTFE high-temperature tepi inoshandiswa pamativi matatu ekurapwa kwemishonga: kudzivirira midziyo yekudzivirira (autoclave trays, heat-seal packaging), chiridzwa chepamusoro kurapwa (low-friction coating, electrical insulation), uye midziyo inoisirwa (vascular grafts, sutures). Biocompatibility inosimbiswa kuburikidza neISO 10993, uye FDA 21 CFR 177.1550 inogadza hwaro hwekuchengetedza zvinhu.

PTFE high-temperature tepi ine kushomeka kwekudzivirira kune ionizing mwaranzi. Pakungoratidzwa kwe1 kGy gamma, simba rekusimba rinodonha kusvika ~ 25% yepakutanga. Inokodzera chete kune yakaderera-dose nharaunda (chikafu / chekurapa sterilization <10 kGy). Kune indasitiri yenyukireya kana spacecraft, shandisa polyimide kana PEEK pachinzvimbo.

Kune PTFE yepamusoro-tembiricha matepi pasi pekunyudzwa kwenguva refu, iyo PTFE substrate inoramba iine chemikemikari inert, asi iyo yekunamatira layer ndiyo isina simba. Mvura inopedza silicone PSA; mvura yemunyu inokurumidza kuita ngura. Kune makemikari ane hukasha, fluorosilicone kana perfluoropolyether adhesives - kana adhesive-isina PTFE tepi - inodiwa. Peel simba kurasikirwa kusvika ku40% mushure memaawa makumi mana nemasere mumvura.

PTFE high-temperature tepi inoshandiswa mumapurogiramu ekutsvaga kwezvokudya inofanira kugara mukati memiganhu yakatsanangurwa yekushisa: ≤260 ° C kuti irambe ichishandiswa, ≤300 ° C kwepamusoro pepamusoro (maminitsi), uye isingambopfuuri 327 ° C (kuora). FDA neEU mirau haitsanangure nguva yakatarwa - nguva yakachengeteka yekubata inoenderana nekupisa uye inofanirwa kusimbiswa nemiedzo yekufambisa inoteedzera mamiriro chaiwo.

Kusarudza PTFE yakakwirira-tembiricha tepi ye 3D printer inopisa mubhedha inoda kutarisa pane zviratidzo zvina zvakakosha: kupisa kwekushisa (kusvika ku260 ° C +), fiberglass-reinforced substrate (0.18mm yakanaka), silicone adhesive inotsigira nepamusoro-soro, uye upamhi hwakakodzera / kushivirira. Gwaro iri rinokubatsira kuti udzivise kukanganisa, kusarira, uye kutadza kudhinda.

Sarudzo yepepa rekuburitsa kana firimu substrate uye mumiriri wekuburitsa zvinokanganisa kugadzikana kwekuchengetedza uye peeling kuita kwePTFE yakakwirira-tembiricha tepi. Ichi chinyorwa chinofananidza PET vs. kraft paper substrates uye silicone vs. fluorinated release agents, inokurudzira kusanganiswa kwakakwana kwezero-residue peeling uye kuvimbika kwenguva refu.