ʻO nā paipu PTFE i hoʻopaʻa ʻia i ke kila a me nā mea pono e hauʻoli i ka inoa o ka "King of Plastics", me ka maikaʻi o ka mahana a me ka pale ʻana i ka corrosion, a he kūpono no ka lawe ʻana i nā media corrosive ikaika e like me ka waikawa nitric, sulfuric acid, hydrofluoric acid, phosgene, chlorine, aqua regia, mixed acids, bromides and other organic solvents. ʻO nā paipu PTFE i hoʻopaʻa ʻia i ke kila a me nā pono hiki ke hana paʻa i nā mahana kiʻekiʻe (i loko o 150 ° C) ma lalo o ke kūlana koʻikoʻi maikaʻi ʻole no ka manawa lōʻihi ua hoʻoponopono i nā hemahema o nā paipu PTFE i hoʻopaʻa ʻia i mua o ke kila a me nā mea pono ʻaʻole hiki ke pale i ke kaomi ʻino a hoʻohana nui ʻia i nā distillation a me nā ʻōnaehana kiʻekiʻe kiʻekiʻe.
ʻO ka paipu hoʻoheheʻe teflon i hoʻopaʻa ʻia i ke kila, ʻo ia ka hana ʻenehana maʻemaʻe, i hoʻohālikelike ʻia me nā ʻenehana hoʻoheheʻe ʻia ʻana o ka paipu teflon paipu kila, ʻo ka paipu teflon i hoʻopaʻa ʻia i hana ʻia he: kiʻekiʻe kiʻekiʻe, ʻili maʻemaʻe, mānoanoa like ʻole a me nā ʻano ʻē aʻe. ʻO ka "kiʻekiʻe kiʻekiʻe" ka mea e pale ai i ka waena mai ke komo ʻana a ʻaʻole maʻalahi ka deformed i ka hoʻohana ʻana; ʻo ka "ʻili paheʻe" e liʻiliʻi ke kūʻē ʻana o ke kahe waena a pale pono i ka pipili; ka "kaulike mānoanoa" hana i ka Steel laina PTFE paipu i kiʻekiʻe ikaika a me ka maikai sealing hana ma ka flange. He kūpono ia no nā ʻano ʻokoʻa like ʻole o nā waikawa, alkalis, nā oxidants ikaika, aqua regia a me nā media corrosive ikaika.
Ke hoʻohālikelike ʻia me nā paipu Teflon ʻē aʻe i hoʻopaʻa ʻia, ʻo nā paipu Teflon i hoʻopaʻa ʻia i ke kila he mau hiʻohiʻona kēia: ke kiʻekiʻe kiʻekiʻe, ka ʻili maʻemaʻe, ka mānoanoa like ʻole, a me nā mea ʻē aʻe. ʻo ka "ʻili paheʻe" e liʻiliʻi ke kūʻē ʻana o ke kahe waena a pale pono i ka pipili; ka "kaulike mānoanoa" hana i ka Steel laina PTFE paipu i kiʻekiʻe ikaika a me ka maikai sealing hana ma ka flange. He kūpono ia no nā ʻano ʻokoʻa like ʻole o nā waikawa, alkalis, nā oxidants ikaika, aqua regia a me nā media corrosive ikaika.
ʻO ka mānoanoa o ka laina paipu fluorine
| Ma o ke anawaena | Min. ka mānoanoa o ke kapa (mm) | Ma o ke anawaena | Min. ka mānoanoa o ke kapa (mm) |
| DN25 | 2.0±0.3 | DN125 | 3.0±0.3 |
| DN32 | 2.5±0.3 | DN150 | 3.0±0.3 |
| DN40 | 3.0±0.3 | DN200 | 4.0±0.3 |
| DN50 | 3.0±0.3 | DN250 | 5.0±0.3 |
| DN65 | 3.0±0.3 | DN300 | 5.0±0.3 |
| DN80 | 3.0±0.3 | DN350 | 6.0±0.3 |
| DN100 | 3.0±0.3 | DN400 | 6.0±0.3 |
