Hoʻomaʻamaʻa ʻia ka pahu mālama fluorine-lined (tetrafluoride storage tank) e ka wela kiʻekiʻe ma o ke kāpili i lawe ʻia mai, i hui pū ʻia ka pā Teflon me ke kino kila, a ʻaʻole hiki i ka ikaika o waho ke hoʻokaʻawale.Loaʻa iā ia nā hana o ke kūpaʻa wela kiʻekiʻe a me ke kūpaʻa corrosion ikaika, a maʻamau kūpono no nā wahi ʻino ikaika i hiki ʻole ke kāohi ʻia e nā plastics like ʻole.Ua kapa ʻia ʻo Polytetrafluoroethylene ʻo PTFE, F4.ʻO Polytetrafluoroethylene (F4) ka mea ʻoi aku ka maikaʻi o ka corrosion-resistant ma ka honua, no laila ua hauʻoli ʻo ia i ka inoa o "ke aliʻi o nā plastics".Loaʻa iā ia ke kūpaʻa kemika maikaʻi loa, ka pale ʻana i ka corrosion, airtightness, kiʻekiʻe lubricity, non-stickiness, a me ka uila insulation.A maikaʻi ke kūpaʻa ʻelemakule.

No nā pahu hoʻopaʻa fluorine, ʻaʻole maopopo ka poʻe i ke kaʻina hana.Ua hoʻomohala ʻia a hoʻohana ʻia nā pahu mālama fluorine ʻo Teflon no nā makahiki he nui.Hiki ke ʻōlelo ʻia he oʻo kēia ʻenehana.I kēia manawa, hoʻohana ʻia nā pahu mālama mālama tetrafluoroethylene i Kina me nā hopena maikaʻi, a ʻoi aku ka maikaʻi o ka hana corrosion o nā mea PTFE.Hoʻopuka pōkole i nā hiʻohiʻona ethylene o PTFE: ʻike ʻia ʻo PTFE ("F4 a i ʻole PTFE" no ka pōkole) ʻo ke aliʻi o nā plastics.ʻO ia kekahi o nā mea pale-corrosion ma ka honua.ʻO kona laulā pale wela (60 ℃ ~ 200 ℃) ) He mea kūpono ia no ka hana ʻana i nā mea hana anti-corrosion.He 0.6 MPa a hiki i ka 2.5 MPa ke kaomi maʻamau no ke kaomi maikaʻi, a ʻo ka mahana o ka lumi ma lalo o ke kaomi ʻino he 70 kPa.

1. Kiʻiʻoniʻoni mānoanoa: laulā anti-corrosion lining 3mm-5mm.Ke hoʻohālikelike ʻia me nā mea anti-corrosion ʻē aʻe: Ke hoʻohālikelike ʻia me nā linings a me ka plastic linings, ʻoi aku ka maikaʻi o ke kūpaʻa kemika, ke kūpaʻa kiʻekiʻe o ka mahana a me ka hoʻopili maikaʻi ʻana i ka substrate.

2. Spraying hoʻohālikelike: He maikaʻi ke kapa komo a me ke kiʻekiʻe wela kū'ē, a me ka hale kūkulu 'aʻole i kaupalena 'ia.

3. Hoʻohālikelike ʻia me ka enamel a me ka titanium: ikaika ka paʻakikī a me ke kūʻē kemika, ʻo ka mea hoʻoheheʻe ʻia ʻo tetrafluoroethylene he ikaika ka hoʻoheheʻe ʻana a me ka stretchability, no laila ʻaʻohe hopena o ka hoʻomehana ʻana a me ka hoʻomaha ʻana o ka uhi.