Ke hele mai nei ke alahao holo kiʻekiʻe holo moana mua ma Kina ma waena o Fuzhou a me Xiamen, kahi i kūkulu maikaʻi ʻia ai ke alahaka noho ʻana me ke kōkua oPTFE polytetrafluoroethylene, ke alii o na palaka.E kamaʻilio e pili ana i kahi noi o PTFE i ʻike liʻiliʻi iā ʻoe.
ʻO ke alahaka ʻo Taicheng Xite kekahi o nā alahaka ma waena o Fujian a me Xiamen High-speed Railway.Hoʻolālā ʻia ke alahaka ma ke ʻano he alahaka hoʻololi ʻole ʻia me ke kaumaha o 38,000 tons.ʻO 221.3 mika ka lōʻihi holoʻokoʻa o ka ʻāpana kaʻa, ʻo ia ke alahaka nui loa o ke kaʻaahi holo kiʻekiʻe ma Kina ma ke ʻano o ka tonage.
Pehea e hoʻopau ai kahi mea nui me ia tonnage i kahi "hoʻololi nani"?ʻAʻole hiki ke hana me ka ʻole o ka fluoropolymer kiʻekiʻe: teflon sliders.Pehea e hiki ai i kahi paheʻe Teflon liʻiliʻi ke hoʻohuli manuahi i kahi alahaka 10,000-ton?
ʻO ke kumu kumu o ke kino wili, ʻo ia ka hoʻonohonoho ʻana i ka papa hoʻoheheʻe pōleʻa ma waena o ke ʻano o luna a me lalo o ke kino kaʻa ʻana i kū i ke kaomi kiʻekiʻe a loaʻa kahi koena liʻiliʻi o ka friction.Hoʻokumu ʻia ka hinge pōpō me ka hinge pōpō luna, i hoʻololi ʻiapaheʻe teflonra me ka hinge pōpō lalo,me kahinge kinipopo luna a lalosaia ma ka papa huli luna a me lalo.
Ma nā'ōlelo maʻalahi, ua like ke kumumanaʻo me kahi diski wili pōhaku, kahi e neʻe ʻole ai ke kumu a ʻo ka ʻaoʻao o luna a puni ke kikowaena wili.No laila, pono e hoʻopiʻi ʻia ka ikaika friction ma waena o nā hinges pōpō i ka wā o ka traction rotation.Pehea e hōʻemi ai i ke kūpaʻa frictional ka pilikia ʻenehana koʻikoʻi i ke kūkulu ʻana i ke kino wili.
PTFEmea paheehe kuleana ko'iko'i 'o ia ma muli o konamaikaʻi pono-lubrication,haahaadynamic a static friction coefficient, a me ka lolea me ke kaomikūʻē.Ma hope o ka pau ʻana o ke kau ʻana o PTFEmea pahee,ka hinge kinipopo luna a me lalosa ua uhi ʻia ke kumu waenateflon pauda grease lubrication medium,ka mea hikihoemi i kafhoʻopaʻapaʻa.Eia kekahi, ua loaʻa i ka lāʻau wiliPTFEpaipu, hiki ke hoemi i ka paio i hanaia ma ka hoohuli ana i ke kino.ʻO ia ʻano aliʻiliʻiPTFEmea paheeponohave ka ikehu kupanaha!
Nā hiʻohiʻona o PTFE
● Kūleʻa wela kiʻekiʻe
Hiki ke piʻi ka mahana hana a hiki i 250 ℃.
● Pale wela haʻahaʻa
Loaʻa iā ia ka paʻakikī mechanical maikaʻi ma ka wela haʻahaʻa;ʻoiai inā hāʻule ka mahana i -196 ℃, hiki iā ia ke mālama i ka 5% elongation.
● pale ʻino
ʻAʻole inert i ka hapa nui o nā kemika a me nā mea hoʻoheheʻe, a hiki ke pale aku i nā ʻakika ikaika a me nā alkalis, ka wai a me nā mea hoʻoheheʻe organik like ʻole.
● Kūleʻa maikaʻi i ka wā
Loaʻa iā ia ke ola ʻelemakule maikaʻi loa ma waena o nā plastics.
● Lubrication kiʻekiʻe
ʻO ka PTFE ka helu haʻahaʻa o ka friction ma waena o nā mea paʻa.
● Pili ʻole
Loaʻa iā ia ka haʻahaʻa haʻahaʻa ma waena o nā mea paʻa, a ʻaʻole pili i kekahi mea.
Nā noi a ke aliʻi o nā plastics
Hiki ke hana ʻia ʻo PTFE i mau pepa, paipu, koʻokoʻo, kiʻiʻoniʻoni, fibers a me nā uhi e like me ka hoʻokaʻawale ʻana o ka huahana, a hoʻohana nui ʻia i nā ʻano like ʻole e like me ke kemika, petroleum, textile, uila a me ka uila, lāʻau lapaʻau, mechanical a me aerospace.
● Lapaʻau
ʻO ka PTFE ka wai kūpaʻa, physiologically inert, a me ka ʻole adhesive, no laila ua hoʻohana ʻia i loko o ka nui o ka hoʻoponopono ʻana i nā mea kino a me nā mea hana kino, e like me nā kīʻaha koko artificial, a me nā membranes hoʻoponopono naʻau, etc. ʻaʻole hoʻohaʻahaʻa i ka wā e wela ai ma lalo o ke kaomi kiʻekiʻe a mālama ʻia me nā disinfectants like ʻole.No laila, hoʻohana nui ʻia i nā mea lapaʻau e like me nā sutures, sterile pads, a me nā nila injection.
● uila a me ka uila
He mau waiwai dielectric maikaʻi loa ka PTFE a me ke kūpaʻa wela kiʻekiʻe loa, a he mea hiki ʻole ke hoʻololi i ka uila uila, e pāʻani ana i kahi hana koʻikoʻi ma ke kahua o ka uila a me ka uila uila.No ka laʻana, PTFE aniani lacquer lole i hoʻohana 'ia e hana kiʻekiʻe wela a me ke alapine kiʻekiʻe insulation mea, i hiki ke hoʻohana 'ia ma ka ukali kamaʻilio a me ka lolouila;kiʻiʻoniʻoni PTFEhoʻohana ʻia e hana i nā capacitors ma ke ʻano he papa insulation, padding a me nā kaula ma waena o nā mea kani;Hiki ke hoʻohana ʻia nā paipu ʻeleʻele PTFE o nā calibers no nā lima uea alakaʻi, nā puʻupuʻu wela a me nā paipu spiral, a me nā paipu alakaʻi insulated no nā mea hana, etc.
Ma ke kahua o nā kamaʻilio 5G, hoʻohana nui ʻia ʻo PTFE i nā kānana base station, PCB/FPC kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe, kaʻina hana chip 5G a me nā mea hoʻohui kiʻekiʻe a me nā kaula.I kēia manawa, ʻo nā kānana 5G i hoʻohana ʻia e nā mea kūʻai lako kamaʻilio koʻikoʻi e hana mau ʻia i nā kānana lua metala, e hoʻohana ana i nā ʻāpana PTFE he nui no ke kākoʻo a me ka insulation.
● Mechanical
No kēlā me kēia ʻano mīkini a me nā mea hana, pono e hoʻomaʻamaʻa ʻia ka lubrication no ka sliding surface i ka wā o ka hana e hōʻemi i ke kumu friction, e hōʻemi i ka ʻaʻahu a me ka wela o nā ʻāpana, e hōʻoia i ka hiki ke hana maʻamau, pololei a me ka hoʻohana ʻana i ka mana o ka mīkini a me nā mea hana.ʻO ka haʻahaʻa haʻahaʻa o ka PTFE o ka friction a me nā waiwai lubricating ponoʻī e hiki ke hoʻohana ʻia i ka hana ʻana i nā bearings, piston apo, machine tool guides and sealing materials, akā hoʻohana mau ʻia ia i nā mea hana pololei a i ʻole ka waika a me ka alkali kūpaʻa kaiapuni no ka mea he pipiʻi.
● lole lole
Hoʻonui ʻia ka PTFE(e-PTFE) kiʻiʻoniʻoni i laminated me nā lole maʻamau e hana i nā lole laminated wai a me ka wai.ʻO kona mau hiʻohiʻona maikaʻi loa o ka ikaika kiʻekiʻe, haʻahaʻa haʻahaʻa, non-stick a me anti-UV aging e hiki ai i ka fiber e-PTFE ke lilo i lole koho no nā lole haʻuki waho.Eia kekahi, hana pinepine ʻia i nā lole ahi, nā lole astronaut, nā lole pale olakino, nā lole kaua kaua, nā ʻeke moe a me nā hale lole māmā.
● Kaʻa & kaʻa
I loko o ka mea hoʻopili aila ʻaila automotive, hiki iā ia ke hoʻokaʻawale i nā ʻāpana e pono ai ka lubrication i nā ʻāpana hoʻouna mai nā ʻāpana i waho e pale ai i ka leakage o ka aila lubricating.Hoʻohana ʻia ʻo PTFE breathable film i nā kukui automotive e kaulike i ke kaomi i loko a i waho o nā kukui a pale i ka pollution i lawe ʻia e ka wai, lepo, a me nā wai automotive, etc.
● Kemika
ʻO ka PTFE, ma muli o kona kūpaʻa ʻana i ka corrosion, ua hoʻohana ʻia ma ke ʻano he mea anti-corrosion e hana i nā ʻāpana anti-corrosion like ʻole, e like me nā paipu, nā kīwaha, nā paila a me nā mea hoʻopili paipu.No nā mea hana kemika, hiki iā ia ke hana i ka lining a me ka uhi ʻana no nā reactors, nā hale kiaʻi distillation a me nā mea anti-corrosion.
E ʻimi i ka mea hana PTFE maikaʻi loa
No ka hoʻohana nui ʻana i nā huahana PTFE, ʻoi aku ʻoe e koho i ka mea hana PTFE maikaʻi loa, a me SuKo, kahi Kina kaulana.PTFE paipu mea hana, ʻo ʻoe ke koho maikaʻi loa.He loea i ka PTFE / UHMWPE extrusion a me nā huahana i nā ʻano like ʻole a me nā hiʻohiʻona, noho ʻo Suko i mua o ka ʻoihana Tetrafluorohydrazine me ka ʻenehana hou, ʻoihana a me ka naʻauao ma ka home a ma waho.
Ka manawa hoʻouna: ʻAukake-05-2022