ʻO nā kiln sima, nā mea hoʻoheheʻe ʻōpala, nā paila puhi lanahu, a me nā mea kanu kemika e hoʻohua mai i nā kinoea wela, ʻino a me ka lepo e hoʻopau koke i nā ʻeke kānana maʻamau. ʻO ka kānana wai e pili ana i nā ʻakika ikaika a i ʻole nā ʻaila wela kiʻekiʻe e koi ana i ka media ʻaʻole e hoʻohaʻahaʻa, pehu, a hoʻoheheʻe paha i nā fiber.
ʻO ka lole wela kiʻekiʻe PTFE - ʻo ka fiberglass i uhi ʻia ʻo PTFE - ua lilo ia i mea e hele ai i ka hopena no kēia mau wahi kānana koʻikoʻi. ʻO kona hui pū ʻana o 260 ° C ka wela wela, kemika inertness, non-stick surface, a me ka dimensional stability he mea nui ia no nā ʻohi lepo ʻeke, nā lole kānana wai, a me nā kānana ea kiʻekiʻe.
Hoʻolako ʻo Aokai PTFE i ka lole PTFE no nā noi kānana a puni ka honua. Hoʻopili kēia ʻatikala i ʻelima mau ʻāpana nui: ka hoʻoneʻe ʻana i ka lepo o ka flue kinoea kiʻekiʻe, ka kānana wai corrosive, ka kānana sterile meaʻai/lāʻau lapaʻau, kānana ea lumi maʻemaʻe, a me ka kānana hoʻoheheʻe kūikawā.
Wehe a me kāna kānana ʻana (noi kumu)
ʻO kēia ka māla hoʻohana nui loa, kahi i hana ʻia ai ka lole kiʻekiʻe o ka PTFE i loko o nā ʻeke kānana a i ʻole hoʻohana ʻia ma ke ʻano he kumu kumu no nā ʻohi lepo ʻeke.
ʻO ka ʻili maʻemaʻe loa ka pale ʻana i ka lehu adhesion, hoʻomaʻemaʻe lehu piha
Pahu lanahu
Ka mana wela a me ke kinoea huelo boiler ʻoihana
Hoʻololi i ka media PPS no ka wela kiʻekiʻe a me nā kaiapuni corrosive
Ka hao a me ke kila kila
ʻO ke kinoea umu ahi, ka lepo mea kanu sintering, ka umu uila ferroalloy
Kiʻekiʻe-mehana, abrasive lepo
ʻeleʻele kalapona & kemika
ʻO nā kānana ʻeke nui hana ʻeleʻele kalapona
ʻAʻole ka lāʻau lāʻau e pale i ka hoʻopaʻa ʻana a me ka hoʻopaʻa ʻana i nā ʻāpana kalapona maikaʻi
Nā ʻano huahana: Fiberglass lole i hoʻopili ʻia me ka emulsion PTFE, a i ʻole laminated me ka PTFE microporous membrane i hoʻonui ʻia (membrane-coated filter material). Hoʻokō ka laminate membrane i ka kānana ili, hoʻomaikaʻi nui i ka pono a hiki i ka hoʻokō ultra-low emission (<5 mg/Nm³).
Hoʻolako ʻo Aokai PTFE i ka lole fiberglass i uhi ʻia e PTFE no nā kānana ʻeke. Hāʻawi mākou i ka lole impregnated maʻamau a me nā māka membrane-laminated. Ua hōʻoia ʻia kā mākou lole i loko o nā kiln sima a me nā mea hoʻoheheʻe ʻōpala me ka hana mau ʻana o 260 ° C a me ka hoʻokuʻu ʻana.
Loaʻa ka pōmaikaʻi mai ka inertness kemika koʻikoʻi a me ke kūpaʻa ākea ākea, ʻo ka lole PTFE ka lole kānana wai a me ka mīkini kākoʻo.
Palapala noi
Nā Kūlana maʻamau
No ke aha i lanakila ai ka PTFE
Ke kānana kemika
ʻAkika sulfuric paʻa kiʻekiʻe, ka waiʻona alkaline ikaika, nā mea hoʻoheheʻe ʻino (koe ka waika hydrofluoric)
ʻAneʻe i nā mea kemika a pau
Kiekie-mehana aila kānana
ʻO ka aila hoʻoheheʻe wela, ka ʻaila hydraulic wela kiʻekiʻe, ka ʻaila palai ma ~200°C
ʻAʻohe hoʻoheheʻe fiber, paʻa
Hoʻoponopono wai
ʻO ka wai ʻino ʻoihana - pH kiʻekiʻe, kiʻekiʻe kiʻekiʻe o nā pā kānana kānana
Kūʻē i ka hoʻouka ʻana i ka waikawa a me ka alkaline
ʻO ke ʻano huahana: ʻO ka lole fiberglass kiʻekiʻe me ka maʻamau warp/weft density a me ke kaumaha gram ma hope o ka uhi ʻana o PTFE, ʻoki ʻia no nā kaomi kānana a me nā kānana lau.
ʻO ka kānana kūikawā no nā ʻoihana meaʻai a me nā lāʻau lapaʻau
Palapala noi
No ke aha e hana ai ka PTFE
Hoʻokō
Kiʻekiʻe-mehana edible aila kānana
Hana ʻia e like me ke kāʻei lawe a me ke ʻano kānana no ka hoʻomala ʻana i nā kānana aila. ʻAʻohe lāʻau, hoʻomaʻemaʻe maʻalahi, ʻaʻohe mea ʻala
Mālama ka FDA - palekana no ka hoʻopili pololei ʻana i ka meaʻai
ʻO ka inu a me ka hana ʻana
Ka kānana ʻana i ka syrup a me ka wai huaʻai ma lalo o ka sterilization mahuʻu wela kiʻekiʻe. Kāohi ka non-stick i ka carbonization kōpaʻa a me ke kānana clogging
Kū'ē i ka hoʻomaʻamaʻa ʻana i ka mahu
ʻO ka hana lāʻau lapaʻau
Kākoʻo i ka spacer a i ʻole ke kānana kānana pololei no nā pahu kānana HEPA ma nā hale hana sterile
Kū'ē i ka hoʻomaʻamaʻa pinepine ʻana i ka mahu; ʻaʻohe hoʻoheheʻe fiber
ʻAno huahana: ʻO ka lole PTFE meaʻai me ka palapala FDA, loaʻa i nā puka mesh like ʻole no ka paʻa ʻana o nā ʻāpana like ʻole.
ʻO ka lumi hoʻomaʻemaʻe a me ka hoʻomaʻemaʻe ʻana i ka ea
Palapala noi
wehewehe
Hiʻona Nui
Nā kānana kiʻekiʻe wela kiʻekiʻe
ʻAno ʻeke a i ʻole nā pahu kānana pleated no nā umu maʻemaʻe a me nā umu tunnel ma nā ʻāpana semiconductor a me biopharma.
Hoʻomau 260 ° C hana; ʻaʻohe hoʻoheheʻe fiber
ʻoihana uhi
Kaʻapuni ʻana i ka kānana ea i loko o nā tunnel hoʻomaloʻo kiʻekiʻe e paʻa i ka pauka resin overspray
Kāohi i ka paʻa paʻa; hoʻomaʻemaʻe maʻalahi
No ke aha ʻo PTFE no nā lumi hoʻomaʻemaʻe: ʻAʻole e like me ke aniani fiber HEPA media hiki ke hoʻokahe i nā fibers, ʻo ka lole i uhi ʻia ʻo PTFE ke kūpaʻa loa i ka hoʻokuʻu ʻana i ka fiber - koʻikoʻi no nā kaiapuni semiconductor a sterile lāʻau lapaʻau.
Kānana kānana a me ka substrate kākoʻo no ka polimer hoʻoheheʻe ʻia i loko o ka milo puluniu kemika a me ka extrusion plastic. Hoʻemi ka non-stick i ke koena polymer degradation no ka wehe maʻalahi a me ka hoʻomaʻemaʻe
Kākoʻo substrate no ke kinoea hoʻokaʻawale membrane
Kākoʻo i ka lole kumu no ka PTFE microporous membranes i hoʻonui ʻia e hoʻoikaika i ka ikaika mechanical, e hana ana i nā mea kānana membrane kiʻekiʻe no nā papahana hoʻokuʻu haʻahaʻa haʻahaʻa.
ʻAno huahana: ʻO ka lole i uhi ʻia ʻo PTFE kaumaha me ka ikaika tensile kiʻekiʻe e kū i ke kaomi heheʻe; ʻo nā māka hāmama no ka liʻiliʻi o ke kahe ʻana.
Hōʻuluʻulu manaʻo - I ka manawa e koho ai i ka lole kiʻekiʻe o ka PTFE no ka kānana
Hoʻohana kānana
Manaʻo PTFE lole?
Kumu Kumu
hale ʻeke wela kiʻekiʻe (>200°C)
✅ ʻAe
ʻO kahi koho kūpono wale nō no 260°C mau
ʻO ke kinoea hoʻoheheʻe ʻino (ʻakika)
✅ ʻAe
Kū'ē i ka HCl, SOₓ, ka lehu i piha i ka dioxin
ʻO ka lepo lepo (carbon black, cement)
✅ ʻAe
Hoʻokuʻu lāʻau ʻole; hoʻomaʻemaʻe maʻalahi
ʻO ka kānana wai ʻakika/alkali ikaika
✅ ʻAe (koe wale ka HF)
ʻAʻole hoʻohālikelike ʻia ka inertness kemika
ʻAi/lāʻau lapaʻau sterile kānana
✅ ʻAe
FDA, mahu sterilizable, ʻaʻohe fiber shed
Haʻahaʻa-mehana (<100°C) non-corrosive ea
⚠️ E noʻonoʻo i ka polyester/PPS
ʻOi aku ka nui o ka PTFE a ʻoi aku ka pipiʻi
ʻO ka lawelawe wai wai wai hydrofluoric
❌ Hōʻalo
Hoʻouka ʻo HF i ka substrate fiberglass ma o ka uhi ʻana i nā pinhole
I ka hōʻuluʻulu ʻana , ʻo ka PTFE kiʻekiʻe-mehana lole kahi hopena uku no nā kūlana hana kānana koʻikoʻi. Ke kū nei ʻo ia ma ke ʻano he mea kānana makemake a pono ʻole paha no nā hiʻohiʻona e pili ana i ka wela kiʻekiʻe (a hiki i ka 260°C mau), ka ʻawaʻawa waikawa-alkali ikaika, a me ka lepo paʻa. ʻAʻole hiki ke hoʻololi ʻia i ka wehe ʻana i ka lepo baghouse kiʻekiʻe (ka sima, ka ʻōpala ʻōpala, nā paila lanahu) a me ka hoʻokaʻawale ʻana i ka wai paʻa.
No nā kūlana koʻikoʻi liʻiliʻi, lawa paha ka media haʻahaʻa e like me polyester, PPS, a i ʻole aramid. Akā i ka wā e hoʻoneʻe ai ke kaiapuni i nā palena - 260°C, kahi hau waika, a i ʻole nā particulate paʻa - hāʻawi ka lole fiberglass i uhi ʻia ʻo PTFE i ka hana pono a lōʻihi.
Pono ka PTFE kiʻekiʻe-mehana lole no kāu noi kānana? Aokai PTFE lako i ka impregnated a me ka membrane-laminated māka me ka piha palapala (FDA, tensile, ea permeability). E hoʻokaʻaʻike mai iā mākou me kāu hui kinoea/wai, wela, a me ka pahu hoʻokuʻu no ka manaʻo.
No nā kikoʻī kikoʻī, ka hoʻolauna noi noi, a me nā hoʻoponopono maʻamau o nā huahana holoʻokoʻa me ka PTFE kiʻekiʻe-mehana lole, PTFE kiʻekiʻe-mehana adhesive tape, PTFE mesh conveyor kāʻei, seamless fusing mīkini kāʻei, hoʻokahi ʻaoʻao PTFE uhi lole, kiʻekiʻe-wela kūpaʻa conveyor kāʻei a me ka lole fiberglass , e ʻoluʻolu e kelepona mai iā mākou:
