Pono ʻoe e ʻikeʻO PTFE, ka makuakāne o nā fluoroplastics.Akāhe ahahoʻonui PTFE?ʻIke pū ʻia ʻo ePTFE, ka PTFE hoʻonui ʻia ka mana microporous o PTFE.Loaʻa ka ePTFE i nā waiwai like me PTFE. E wehewehe kēia ʻatikala i nā ʻokoʻa ma waena o lākou a me kā lākou mau noi.
PTFE: ka makua o nā fluoroplastics
He aha ka PTFE?
E like me ka apʻO ka hui olymer i hana ʻia me ka tetrafluoroethylene e ka polymerization, ʻoi aku ka maikaʻi o ka PTFEapale i ka corrosion,a ua lilokekahi o na meame ka maikaʻipale ʻinoce.Hiki iā PTFEpale akuaneane pau nakemika,koe walemetala alkali hoohehee, chlorine trifluoride, chlorine pentafluoride a me ka wai chlorine, pela nohoʻohana nui ʻia maʻokoʻanā manawato pale i ka waika a me ka mea hoʻoheheʻe organik.ʻAʻole ʻona ka PTFE i nā kānaka.
Nā waiwai kū hoʻokahi o PTFE
ʻO ka PTFE ka fluoropolymer maʻamau a hōʻike i ka hana maikaʻi loa ma ke ʻano o ka mahana, ka pale kemika a me nā waiwai non-stick.
● Kūʻai maikaʻi;
● Chana mauat ka mahana o +260°C;
● Low friction surface;
● Very kiʻekiʻe uila kū'ē.
Nā noi o PTFE
● Wahi aNā mea hana PTFE, Loaʻa i ka PTFE nā noi nui.
●Ehoʻomau i ka ʻoi loa o nā kaiapuni a kūpono no ka hoʻohana ʻana i nā noi he nui.
●Ihana no ka hoʻohana ʻana i nā meaʻai a me nā mea inu,komonā mea kuke kuke, nā wili kāʻei conveyor, nā uhi ili ʻole, apahu ʻike wela.
●Pkūpono no ka hana ʻana i nā lako ola o loko a me waho.
●Perfect no ka hoʻokaʻawale uila a me ka pale ʻana i nā ʻāpana uila.
● Hananā huahana like ʻolein ka ʻoihana kemika,e like menā kīʻaha,nā lining moku a me nā pahu kemika.
Hoʻonui ʻia ka PTFE: ka microporous fluoropolymer
He aha ka PTFE hoʻonui?
ʻO ka PTFE i hoʻonui ʻia (ePTFE) he ʻano lāʻau polymer lāʻau hou, i hana ʻia me ka polytetrafluoroethylene resin ma ke kau ʻana a me nā ʻano hana hana kūikawā ʻē aʻe.ʻO ka PTFE keʻokeʻo, elastic a maʻalahi hoʻi i hoʻonui ʻia he ʻano mesh i hana ʻia ma o ka pilina microfiber, a ua hana kēia mau microfibers i nā pores he nui, i hiki ke hoʻopololei ʻia ka PTFE i hoʻonui ʻia.ʻO kona kūlike koko maikaʻi a me ka pale ʻana i ka wā kahiko e hiki ke hoʻohana ʻia i ka hana ʻana i nā kīʻaha koko artificial, nā puʻuwai puʻuwai a me nā huahana lapaʻau ʻē aʻe a lilo i mea hoʻololi i ke kino ola kino maikaʻi loa.Me ka biocompatibility maikaʻi a me ke ʻano microporous kū hoʻokahi, ʻaʻohe mea ʻawaʻawa, non-cancerous, a ʻaʻole allergenic ka ePTFE, a ʻaʻohe hopena ʻē aʻe.Hiki ke ulu aʻe nā ʻiʻo kino kanaka a me nā kīʻaha koko i loko o kona mau micro-pores a laila hana i nā pilina ʻiʻo e like me ka ʻiʻo autologous.
Nā waiwai kū hoʻokahi o ka PTFE i hoʻonui ʻia
Hāʻawi ka PTFE i hoʻonui i nā waiwai like me PTFE.ʻAʻohe mea ʻawaʻawa a maʻemaʻe ka mea, a hāʻawi pū i nā mahana hana a hiki i 260 ° C.Eia kekahi, hauʻoli ka ePTFE i kēiawaiwai.
● Kūleʻa kemika me ka ikaika laina kiʻekiʻe;
● Kemika inert;
● Paʻa wai ma ke kaomi haʻahaʻa;
● Haʻahaʻa dielectric mau;
● Hoʻonui radial maikaʻi a me ka pale UV.
Nā noi o ePTFE
1. Nā mea kanu lāʻau
Hiki ke hoʻohana ʻia ka ePTFE inert maʻemaʻe i nā ʻano hoʻoponopono hoʻoponopono, me nā kīʻaha koko artificial a me nā ʻāpana no ka hoʻōla hou ʻana o ka ʻiʻo palupalu a me nā ʻokiʻoki ʻoki no ka ʻokiʻoki ʻana i ka vascular, cardiac, general and orthopedic surgery, no laila e pōmaikaʻi ai nā kauka a me nā maʻi.ʻO kaHiki i nā huahana lapaʻau ePTFE ke hana like me nā kiko ponoʻī o ke kino a hoʻihoʻi i kā lākou hana maʻamau.
2. Fluorofiber
Ehoʻopaʻa ʻia ʻo PTFEnā pulupululoaʻaka ikaika kiʻekiʻe, ka haʻahaʻa haʻahaʻa, ke kū'ē abrasion, a me ke kū'ē nui o UV, pelahōʻoiaanakūpaʻa maikaʻi a me ka pololei i nā kaiapuni koʻikoʻi.ʻO kēiaʻanoHiki ke ulana ʻia, milo, wili a humuhumu ʻia i loko o nā lole like ʻole, e like me ka puʻupuʻu paʻa, ke kaula humuhumu, nā lole kūkulu hale a me ka floss niho.
3. Gasket a me ka sealant
Loaʻa i ka ePTFE ke kūpaʻa kemika a me ka abrasion a me ke kūpaʻa loa i ke kiʻekiʻe a me ka haʻahaʻa haʻahaʻa, kūpono loa ia no ka lawe ʻana a me ka sila ʻana.ofnā wai ʻoihana.Gaskets a hoʻopaʻa huahana maiSuko, e komo pū ana me ka palahalaha, ka lahilahi a me nā mea hoʻopaʻa i hana ʻia i ke kahua, loaʻa no nā flanges o kekahi nui a kikoʻī paha.
Ka manawa hoʻouna: Iune-28-2022