ʻO ka uea i hoʻopaʻa ʻia ʻo Teflon e pili ana i ka uea insulated i hana ʻia me ka fluoroplastic (ETFE), i ʻike mau ʻia ʻo ka insulation fluoroplastic, a i ʻōwili ʻia me nā mea hoʻokele metala.Hōʻike ʻia ka ETFE e ka hana maikaʻi a me ka hoʻoheheʻe ʻana, nā waiwai kino kaulike, ka paʻakikī mechanical maikaʻi, a me ke kūpaʻa ʻana o ka hihi.Ka mea i ka corrosion kū'ē o polytetrafluoroethylene, e lanakila ana i ka non adhesion o polytetrafluoroethylene i metala, Eia kekahi, kona awelika linear hoʻonui koekoe kokoke i ke kalapona kila, hana ETFE (F-40) i mea pono composite mea me metala.
Nā hiʻohiʻona o ka uea i hoʻopaʻa ʻia ʻo Teflon
1. Palena wela kiʻekiʻe: PTFE kiʻiʻoniʻoni he maikaʻi loa ka wela.Hiki iā ia ke pale i ka wela kiʻekiʻe a hiki i 300 ℃ i ka manawa pōkole, a hiki ke hoʻohana mau ʻia ma waena o 240 ℃ a me 260 ℃ maʻamau, me ke kūpaʻa wela.
2. Haʻahaʻa wela kū'ē - maikaʻi mechanical toughness;Hiki ke mālama ʻia ka elongation o 5% inā e hāʻule ka mahana i - 196 ℃.
3. Ke kū'ē i ka corrosion - Hoʻohana nuiʻia ka PTFE i nāʻoihana e koi ana i ka pale wela kiʻekiʻe a me ka viscosity kiʻekiʻe.Hiki ke hoʻohana ʻia ma ke ʻano he super acid me ka ikaika Z - fluoroantimonate.
4. Toxic free: He physiologically inert a hiki ke hoʻokomo ʻia i loko o ke kino ma ke ʻano he kīʻaha koko a me ke okana no ka manawa lōʻihi me ka ʻole o nā hopena ʻino.
5. Hoʻopili uila - hiki iā ia ke pale i ka 6000 V kiʻekiʻe voltage.
6. Ke kū'ē'ē o ka lewa: ka pale ʻana i ka radiation a me ka haʻahaʻa haʻahaʻa: ʻaʻole i hoʻololi ʻia ka ʻili a me ka hana ma hope o ka loaʻa ʻana o ka lewa.
7. ʻAʻole hiki ke hoʻopau ʻia: ʻo ka helu helu palena o ka oxygen ma lalo o 90.
8. Acid a alkali resistance: insoluble in strong acids, bases and organic solvents.
9. Uila hana - Teflon i haʻahaʻa dielectric mau a me ka dielectric poho ma ka laulā alapine, a me ka kiʻekiʻe breakdown uila, leo resistivity a me arc kū'ē.
Ka manawa hoʻouna: Dec-14-2022