PTFE gasketsʻO nā puʻupuʻu paʻa, nā kīʻaha V-like, nā apo piston, nā pahu kīpē pōleʻa, a me nā mea ʻē aʻe, i hana ʻia me nā koʻokoʻo Teflon, nā paipu a me nā papa ma ka hoʻohuli ʻana a i ʻole ka ʻoki ʻana.I loko o nā mīkini wai (e like me nā pamu, nā mea hoʻopili, nā kīʻaha hui pū, nā centrifuges, a me nā mea ʻē aʻe), ua manaʻo ʻia nā kūlana hana koʻikoʻi he teflon gaskets.Loaʻa iā ia nā hiʻohiʻona maikaʻi e like me ke kūpaʻa corrosion, anti-aging a me ka non-conductive.PTFE pH 0-14 (koe wale no nā metala alkali i hoʻoheheʻe ʻia a me ka fluorine ma ke kiʻekiʻe wela a me ke kaomi).Hiki iā ia ke loaʻa ka ikaika mechanical maikaʻi ma waena o -100 ℃ a me 100 ℃.
ʻO nā hiʻohiʻona o ka gasket tetrafluoro
ʻinoʻino
I nā mīkini wai (e like me nā pamu, nā compressors, kettles mixing kettles, centrifuges, etc.), ʻo nā kūlana hana koʻikoʻi e manaʻo ʻia ʻo ia ka PTFE gaskets.
(1) E like me ke kuʻi ʻana, i loaʻa nā ikaika axial.
(2) E hoʻokuʻu aku i ka wela i hana ʻia e like me ka wela wela.
(3) I ke kūlana kiʻekiʻe o ka wela a me ke kiʻekiʻe o ka corrosion, ua paʻakikī loa ka static seal i kēia manawa, akā ʻoi aku ka paʻakikī o ka hoʻololi ʻana i ka wikiwiki kiʻekiʻe, i loko o kekahi mau millimeters o ka ili hoʻopaʻa e hoʻopau ai i ka sila ikaika.
Kaiapuni hana
(1) ʻaʻohe ʻōnaehana kōkua, hiki iā ʻoe ke hoʻomaikaʻi wale i ka hoʻolālā sila, holomua i nā mea maka.(Ke kumu kūʻai kiʻekiʻe, ʻaʻole hiki ke hoʻoponopono i ka pilikia ma ke kumu)
(2) I ka hoʻomaʻamaʻa ʻana, ʻaneʻane ʻaʻohe kīwaha teflon me ka ʻole o nā mea kōkua.E like me ke kaomi kiʻekiʻe o ka tandem tetrafluoro gaskets, kiʻekiʻe wela tetrafluoro gaskets pono e koho i nā mea kōkua kūpono.
(3) (Ma hope o ka ʻōnaehana kōkua) lilo nā kūlana koʻikoʻi i mau kūlana kūpono no ka sila ʻana.(Ua hoʻomaikaʻi maikaʻi ʻia ka hana o nā gaskets PTFE, ʻoi aku ka laulā o ka noi, ua hoʻemi ʻia ke koi no ka hoʻopaʻa ʻana i nā mea pono, a ua hoʻemi ʻia ke kumukūʻai o nā gaskets PTFE)
Hoʻokaʻawale ʻana oPTFE gaskets
Loaʻa ka nui o nā kīʻaha Teflon ma nā kīʻaha Teflon maʻemaʻe, nā kīʻaha sandwich Teflon, nā kīʻaha Teflon i hoʻololi ʻia, a me nā mea ʻē aʻe.Eia nō naʻe, i ka haʻahaʻa haʻahaʻa o ka wela, e lilo ke kīʻaha teflon maʻemaʻe i mea palupalu, no laila ʻaʻole pono ka haʻahaʻa o ka hana ma lalo o 185 degere Celsius.
ʻAʻole wale ʻo Teflon sandwich gasket e kūʻē i ka corrosion maikaʻi, akā ʻoi aku ka maikaʻi o ka compressive resilience ma mua o nā gaskets ʻē aʻe, no laila hiki ke hoʻohana ʻia i loko o ka ʻakika ikaika a i ʻole ka alkali, a ʻoi aku ka haʻahaʻa o kona pae pollution.
ʻO ka graphite-pihaʻO ka pahu PTFEme ka ʻeleʻele PTFE gasket mea maikaʻi loa i ka hoʻopaʻa ʻana a me ka hoʻopaʻa ʻana, a loaʻa iā ia ka paʻa ponoʻī.Hoʻonui houʻia ka lōʻihi o ke sila mai ka sila maʻamau.ʻO ka hoʻohana ʻana i nā gaskets teflon piha i ka graphite he mea ʻoluʻolu a mālama i ke kumukūʻai i kekahi ʻano ma muli o ka nui o ka hoʻopiha i hoʻohui ʻia i nā mea i hoʻohana ʻia.
Aia kekahi mea hoʻonui teflon gasket i hana ʻia me ka resin PTFE i hoʻopaʻa ʻia, nona ka waiwai kūikawā ʻaʻohe pilikia e pili ana i ka kolo a me ke kahe anu, a ʻoi aku ka maikaʻi o ka sealability a me ke kūpaʻa ma mua o nā gaskets pā.
Ka manawa hoʻouna: Mar-23-2022