Tepi ya PTFE yotentha kwambiri imagwiritsidwa ntchito pamiyezo itatu yachipatala: chitetezo cha zida zotsekereza (mathirelo a autoclave, zotsekera zotsekera kutentha), chithandizo chapamwamba cha zida (zotchingira zotsika, zotchingira magetsi), ndi zida zotsekera (zolumikizira mitsempha, zolumikizira). Biocompatibility imatsimikiziridwa kudzera mu ISO 10993, ndipo FDA 21 CFR 177.1550 imakhazikitsa chitetezo chazinthu zoyambira.

Tepi yotentha kwambiri ya PTFE ili ndi kukana koyipa kwa radiation ya ionizing. Pamawonekedwe a 1 kGy a gamma, mphamvu zamphamvu zimatsika kufika ~ 25% yapachiyambi. Ndikoyenera kokha kwa malo otsika kwambiri (chakudya / kutseketsa kwachipatala <10 kGy). Pamakampani a nyukiliya kapena zoyenda zakuthambo, gwiritsani ntchito polyimide kapena PEEK m'malo mwake.

Tepi ya PTFE yotentha kwambiri imafuna kusungidwa koyenera kuti ikhale yomatira, kusinthasintha, ndi kutulutsa ntchito. Zofunikira zazikulu ndi kuwongolera kutentha (10-30 ° C), chinyezi pansi pa 60%, kupewa kuwala, kudzipatula kwamankhwala, kuyika moyima, ndi mpweya wabwino. Tsatirani kasamalidwe ka FIFO ndikuwunika pafupipafupi.

Nkhaniyi ikufotokoza momwe mungapewere kuipitsidwa ndi kuwonongeka kwa ntchito pa mbali yosamatira ya PTFE tepi yotentha kwambiri panthawi yophimba. Njira zazikuluzikulu zikuphatikiza kuwongolera magwero (kuchiza molondola pamwamba), kudzipatula pathupi (makanema oteteza, zodzigudubuza zopanda ndodo, zowumitsa zone), ndikuwongolera njira zoyengedwa.

Monga opanga oyambirira a PTFE matepi otentha kwambiri, Jiangsu Aokai New Materials apa akufotokoza zotsatira za njira zoziziritsa ndi kuziziritsa pakuchita kwa matepi ochiritsidwa a PTFE. Makhalidwe a PTFE Crystallization Makhalidwe ndi Kuzizira kwa Rate RegulationThe PTFE su

Jiangsu Aokai New Materials, katswiri wopangira tepi yotentha kwambiri ya PTFE, amagawana nzeru zamaluso kwa inu.PTFE (Teflon) tepi yotentha kwambiri imatha kugwiritsidwa ntchito mosalekeza pa kutentha kwa -196℃ mpaka 260℃. Mu ntchito zambiri, kutentha kukana malire