Nānā: 0 Mea kākau: Luna Hoʻoponopono Pūnaewele Manawa Hoʻopuka: 2026-04-17 Kumu: Paena
Lawe ʻia mai iā ʻoe e Jiangsu Aokai New Materials, he mea hana ʻoihana o ka PTFE kiʻekiʻe wela lole.PTFE kiʻekiʻe wela lole ua kaulana no ke koʻikoʻi paʻa kemika, e loaʻa ana mai ka molekala ikaika o kāna mea kumu - Polytetrafluoroethylene (PTFE). Ke hōʻike ʻia i nā pāpaʻi kemika ʻokoʻa, kūpaʻa mau kona kūpaʻa ʻana i ka corrosion, me kekahi mau kūlana kūʻokoʻa e pono ai ka nānā kūikawā. Hōʻike ʻia kēia ʻatikala i kāna mau hoʻololi hana ma nā wahi lawelawe like ʻole.
I ka ikaika oxidizing kaiapuni, ka corrosion kū'ē o PTFE kiʻekiʻe wela lole liʻiliʻi liʻiliʻi. Ke pale nei ia i ka erosion mai kahi ākea o nā mea hoʻomake ikaika, e like me ka potassium permanganate, hydrogen peroxide, sodium hypochlorite a me ka potassium dichromate. Ma muli o kāna ʻano mole paʻa paʻa, ʻaʻole e hoʻopuka ka lole i nā hopena kemika, pehu a hoʻohaʻahaʻa paha i ka wā e hoʻopili ai me nā oxidants ma luna. No laila, ke hoʻohana ʻia i nā kaʻina kemika oxidation ikaika, mālama maikaʻi ʻia kona ikaika kino a me nā waiwai o ka ʻili, e hāʻawi ana i ka hilinaʻi lawelawe lōʻihi.
Ke hoʻokomo ʻia i loko o nā mea hoʻoheheʻe kūlohelohe, mālama ka lole wela kiʻekiʻe o PTFE i ka pale ʻana i ka corrosion. Hōʻike ia i ka inertness kemika koʻikoʻi e kūʻē i ka waiʻona (ethanol), ketones (acetone), aromatic hydrocarbons (toluene, xylene), halogenated hydrocarbons, gasoline, grease a me nā uhi resin like ʻole.
Hōʻike ka ʻikepili hoʻāʻo a hiki i ka 300 ℃, he liʻiliʻi wale nō o nā alkanes perfluorinated e hoʻoheheʻe iki. Ma ka lumi wela, PTFE kiʻekiʻe wela lole e ole dissolve a pehu paha i loko o kekahi ike organik solvent.When noi e like me gaskets a conveyor kāʻei substrates, ia e kū'ē i ke komo a me ka pōʻino e ka organic media, nui hoʻonui i ke ola lawelawe o kona ili functional waiwai.
Ma waho aʻe o ka media ma luna, hōʻike ka PTFE lole wela kiʻekiʻe i nā loli hana ʻole i ka waikawa ikaika, alkali ikaika a me nā wahi paʻakai kiʻekiʻe.
ʻAʻole hiki ke hoʻopaʻa ʻia i ka wā lōʻihi i loko o ka sulfuric acid concentrated, nitric acid, hydrochloric acid, hydrofluoric acid a me ka aqua regia. ʻAʻole ʻike ʻia ka pohō kaumaha a i ʻole ka emi ʻana o ka hana mechanical, ʻoiai i ka paila ʻana i nā waikawa ikaika. Ke kū'ē nei hoʻi ia i ka hoʻoheheʻe ʻana a me ka hoʻohaʻahaʻa ʻana i ka ikaika i ka wā e ʻike ʻia i ke kiʻekiʻe kiʻekiʻe o nā alkali ikaika e like me ka sodium hydroxide a me ka amonia. water.In corrosive lewa e like me ka wai kai, brine, chlorine kinoea a me ka sulfur dioxide, ka mea mau i kona kumu ole laau ole, ea a me ka uila insulation waiwai.
ʻOiai ʻo PTFE ka lole wela kiʻekiʻe he nui ke kūʻē i ka corrosion spectrum, kahi helu liʻiliʻi o nā kemika kūikawā e hoʻopau i kāna hana pale.
ʻO ka mea mua, pono e pale ʻia ka launa pū me nā metala alkali hoʻoheheʻe ʻia (e like me ka sodium a me ka potassium), no ka mea e hoʻopau kēia mau mea i kona ʻano kaulahao molekala.
He palena koʻikoʻi nō hoʻi ka mahana: i ka wā i ʻoi aku ka mahana o ka ambient ma mua o 400 ℃, hoʻomaka ka PTFE i ka hoʻoheheʻe wela a hoʻokuʻu i ke kinoea ʻawaʻawa, e hopena i ka nalowale koke ʻana o ke kūpaʻa corrosion a me ka ikaika mechanical.
I ka hapa nui o ka ʻenehana kemika, PTFE kiʻekiʻe wela ka lole mālama liʻiliʻi hana attenuation. ʻO kona hoʻomanawanui ʻoi aku ka maikaʻi no ka anti corrosion, hoʻopaʻa a hoʻokuʻu ʻO ka lōʻihi o ka launa pū ʻana me nā metala alkali hoʻoheheʻe ʻia a me nā mahana decomposition kiʻekiʻe kiʻekiʻe ke pale ʻia, hiki ke hoʻohana piha ʻia kona kūpaʻa corrosion maikaʻi loa, e hoʻopaʻa i kona kūlana hiki ʻole ke hoʻololi i nā kūlana hana kemika.
Hāʻawi ʻia kēia ʻike e Jiangsu Aokai New Material Technology Co., Ltd.
Hāʻawi mākou i nā huahana piha: PTFE kiʻekiʻe wela lole, PTFE kiʻekiʻe wela lipine, PTFE kiʻekiʻe wela mesh kāʻei, seamless fusing mīkini kāʻei, hoʻokahi ʻaoʻao PTFE uhi lole, kiʻekiʻe wela kūpaʻa conveyor kāʻei a me ke kiʻekiʻe wela pale fiberglass lole.
· Mr. Guo: +86 18944819998
· Mr. Liu: +86 13705266308
Ke kākoʻo nei mākou i ke kumumanaʻo lawelawe o ka ʻoihana a me ka kūpaʻa, a ke kūpaʻa nei mākou i ka hāʻawi ʻana iā ʻoe i nā hoʻonā hoʻokahi a me nā lawelawe maʻamau noʻonoʻo.