Māhele: Polytetrafluoroethylene (PTFE) Mea Teflon
Polytetrafluoroethylene (PTFE) he fluoropolymer synthetic o ka tetrafluoroethylene he nui nā noi ma muli o kona mau waiwai kū hoʻokahi. Ua ʻike ʻia ʻo ia ma kahi pōʻino i ka makahiki 1938 e kahi mea lapaʻau i kapa ʻia ʻo Roy Plunkett ʻoiai ʻo ia e hana ana i ka hoʻomohala ʻana i kahi pahu hau hou. PTFE ʻike maʻamau ʻia e ka inoa inoa ʻo Teflon, nona ka hui kemika ʻo DuPont.
PTFE He mea hoʻopaʻa ʻole a paʻa ka wela i ka nui o nā kemika, me nā waikawa a me nā kumu. He haʻahaʻa haʻahaʻa loa ia o ka friction, e lilo ia i koho maikaʻi loa no ka hoʻohana ʻana i nā noi kahi e makemake ʻia ai ka friction haʻahaʻa, e like me nā bearings a me nā sila. PTFE he insulator uila maikaʻi nō hoʻi, e hoʻohana pono ai i nā noi uila.
ʻO kekahi o nā noi kaulana loa o PTFE aia i loko o ka ipu kuke ʻole. Nā waiwai lāʻau ʻole o PTFE ma muli o kona ikehu ili haʻahaʻa, ka mea e pale ai i ka ʻai mai ka pipili i ka ʻili o ka mea kuke. PTFE hoʻohana ʻia i nā noi ʻē aʻe kahi i makemake ʻia ai nā waiwai non-stick, e like me ka uhi ʻana o nā mea lapaʻau a me ka hana ʻana i nā gaskets a me nā sila.
PTFE hoʻohana pū ʻia i ka ʻoihana aerospace ma muli o kona kūpaʻa wela kiʻekiʻe a me ka coefficient haʻahaʻa o ka friction. Hoʻohana ʻia ia i ka hana ʻana i nā ʻāpana no nā ʻenekini mokulele, e like me nā sila a me nā bearings. PTFE hoʻohana pū ʻia i ke kūkulu ʻana i nā lole lewa ma muli o kona hiki ke kū i ka wela wela a me kāna mau waiwai non-stick.
Ma waho aʻe o kona hoʻohana ʻana i nā ʻāpana non-stick a me nā noi aerospace, PTFE hoʻohana ʻia i ka hana ʻana i nā huahana ʻē aʻe, e like me nā kelepona kamepiula, nā ʻāpana kaʻa, a me nā uhi ʻoihana. Hoʻohana ʻia ia i ka hana ʻana o ka lole Gore-Tex, kahi mea wai a me ka hanu i hoʻohana ʻia i nā lole waho a me nā kāmaʻa.
I ka hopena, PTFE he mea maʻalahi me nā waiwai kūʻokoʻa e hoʻohana pono ai i ka nui o nā noi. ʻO kona ʻano non-reactive, haʻahaʻa haʻahaʻa o ka friction, a me ke kūpaʻa wela kiʻekiʻe e lilo ia i koho maikaʻi loa no ka hoʻohana ʻana i nā pale non-stick, nā ʻāpana aerospace, a me nā noi ʻoihana ʻē aʻe.
He pōʻino anei ʻo Teflon Powder?
ʻAʻole i manaʻo ʻia ʻo Teflon pauda ponoʻī he pōʻino. Eia nō naʻe, i ka wā e wela ai i nā wela kiʻekiʻe, hiki iā Teflon ke hoʻokuʻu i nā uahi ʻawaʻawa e pōʻino ke hoʻohu ʻia. Hiki i kēia mau mahu ke hoʻoulu i nā hōʻailona like me ka flu i kapa ʻia ʻo polymer fume fever. He mea nui ka hoʻohana ʻana i nā mea kuke i uhi ʻia ʻo Teflon a me nā huahana ʻē aʻe ma nā wahi i hoʻoluʻu maikaʻi ʻia a pale aku i ka wela nui. Hoʻohui ʻia, ʻaʻole ʻōlelo ʻia ka ʻai ʻana i ka pauka Teflon no ka mea hiki ke hoʻonāukiuki i ka ʻōpū. ʻOi aku ka maikaʻi o ka hahai ʻana i nā ʻōlelo a ka mea hana a mālama pono i ka wā e hoʻohana aiHeluhelu hou aku…
PTFE Pauda maikai no ke kuai ana
PTFE (Polytetrafluoroethylene) ʻO ka pauka maikaʻi he mea maʻalahi me ka nui o nā noi. Nānā nui PTFE he fluoropolymer synthetic o ka tetrafluoroethylene. ʻIke ʻia ʻo ia no kona kūpaʻa kemika kūʻokoʻa, koena friction haʻahaʻa, kūpaʻa wela kiʻekiʻe, a me nā waiwai insulation uila. PTFE ʻO ka pauda maikaʻi he ʻano PTFE ʻo ia ka mea i kāwili ʻia me he pauda lā. Hāʻawi kēia ʻano pauka maikaʻi i nā pono kūʻokoʻa ma ke ʻano o ka processability a me ka versatility. Ka hana hana o PTFE ʻO ka pauda maikaʻi e pili ana i kekahi mau steps. ʻO iaHeluhelu hou aku…
Hoʻonuiʻia PTFE – Mea Hana Polimer Biomedical
Polytetrafluoroethylene i hoonuiia (PTFE) he mea lāʻau polimer lāʻau hou i loaʻa mai ka polytetrafluoroethylene resin ma o ka hohola ʻana a me nā ʻenehana hana kūikawā ʻē aʻe. Loaʻa iā ia kahi ʻano keʻokeʻo, elastic, a maʻalahi, e hōʻike ana i kahi ʻano pūnaewele i hana ʻia e nā micro-fibers i hoʻopili ʻia e hana ana i nā pores he nui. Hiki i kēia ʻano porous ʻokoʻa ke hoʻonui PTFE (ePTFE) e hoʻokuʻu wale ʻia ma luna o 360° ʻoiai e hōʻike ana i ka hoʻohālikelike koko maikaʻi loa a me ke kūʻē ʻana i ka ʻelemakule biological. No laila, loaʻa iā ia ka hoʻohana nui ʻana i ka hana ʻana i nā kīʻaha koko artificial, nā puʻuwai puʻuwai, aHeluhelu hou aku…
ʻO ke koena friction o PTFE
ʻO ka pākuʻi ʻana o PTFE liʻiliʻi loa ʻO ke koena friction o PTFE liʻiliʻi loa, he 1/5 wale nō o ka polyethylene, he ʻano koʻikoʻi o ka ʻili fluorocarbon. Ma muli o ka haʻahaʻa haʻahaʻa loa ma waena o nā molekala kaulahao fluorine-carbon, PTFE loaʻa nā waiwai lāʻau ʻole. PTFE mālama i nā waiwai mechanical maikaʻi ma luna o kahi ākea ākea o -196 a 260 ℃, a ʻo kekahi o nā hiʻohiʻona o nā polymers fluorocarbon ʻaʻole lākou e lilo i brittle i nā haʻahaʻa haʻahaʻa. PTFE iHeluhelu hou aku…
Kaoia PTFE Hoʻolauna Resin
ʻO ke ʻano o ka hoʻopuehu ʻia PTFE ʻO Resin kahi kokoke i 100% PTFE (polytetrafluoroethylene) resin. Hoʻopuehu ʻia PTFE Hana ʻia ka resin me ka hoʻohana ʻana i kahi ʻano hoʻopuehu a kūpono no ka hoʻopili ʻana i ka extrusion, ʻike ʻia hoʻi ʻo paste extrusion-grade PTFE resin. Loaʻa iā ia nā waiwai maikaʻi like ʻole o PTFE resin a hiki ke hana 'ia i mau paipu me ka paia lahilahi, ke kookoo, ka uwea a me ke uwea insulation, gaskets, a oi. Ke Kaʻina Hana Hana Hoʻolauna ʻO ka hoʻopuehu PTFE Hoʻokomo mua ʻia ka pauka resin i kahi ʻano pepa me ka mīkini ʻōwili, a laila komo i kahi vulcanizingHeluhelu hou aku…
PTFE Pauda 1.6 Microns
PTFE ʻO ka pauda me ka nui o ka 1.6 Microns PTFE ʻO ka pauka me ka nui o ka 1.6 microns he pauda maikaʻi i hoʻohana mau ʻia i nā noi like ʻole, me ka uhi ʻana, nā lubricants, a me ka insulation uila. PTFE he fluoropolymer synthetic i loaʻa ke kūpaʻa kemika maikaʻi loa, ke kūpaʻa wela kiʻekiʻe, a me ka coefficient haʻahaʻa o ka friction. He liʻiliʻi liʻiliʻi ka nui o ka 1.6 micron, kahi e kūpono ai i nā noi kahi e koi ʻia ai ka pauka maikaʻi. PTFE pauda me ka liʻiliʻi liʻiliʻiHeluhelu hou aku…
PTFE ʻO ka Lapaʻau ʻAiʻa Hydrophilic Pāda
PTFE ʻO ka Lapaʻau ʻAiʻa Hydrophilic Pāda PTFE Hoʻohana nui ʻia ka pauka ma ke ʻano he mea hoʻohui i loko o nā ʻāpana solvent-based a me nā ʻāpana pauka, e like me nā uhi plastik, pena lāʻau, coil coatings, UV curing coatings, a me nā pena, e hoʻomaikaʻi ai i kā lākou hoʻokuʻu ʻana i ka hana, ka pale ʻana o ka ʻili, ka lubricity, ka pale kemika. , pale ʻana i ka wā, a me ka wai ʻole. PTFE hiki ke hoʻohana ʻia nā micro-powders ma ke ʻano he lubricant paʻa ma mua o nā lubricant wai. Hiki iā lākou ke hoʻohana no ka hoʻomaikaʻi ʻana i ke kahe o ka inika a ma ke ʻano he anti-wear agent, me kahiHeluhelu hou aku…
He aha ka Polytetrafluoroethylene Micro Powder?
ʻO ka Polytetrafluoroethylene Micro Powder, ka mea i ʻike ʻia he polytetrafluoroethylene micro pauka haʻahaʻa, polytetrafluoroethylene ultrafine pauka, a me ka polytetrafluoroethylene wax, he resin keʻokeʻo keʻokeʻo i loaʻa ma ka polymerization o ka tetrafluoroethylene i loko o kahi wai i hoʻopuehu ʻia, a ukali ʻia e ka condensation, ka holoi ʻana, a me ka hoʻomaloʻo ʻana e hana i kahi mole haʻahaʻa. paona kahe manuahi. Introduction ʻO Polytetrafluoroethylene micropowder, i ʻike ʻia ʻo polytetrafluoroethylene micro pauda haʻahaʻa haʻahaʻa a i ʻole polytetrafluoroethylene ultrafine pauka a i ʻole polytetrafluoroethylene wax, he resin pauka keʻokeʻo i loaʻa ma ka polymerization o ka tetrafluoroethylene i loko o kahi wai i hoʻopuehu ʻia.Heluhelu hou aku…
Pehea e mālama ai i ka Polytetrafluoroethylene Micro-powder?
ʻO ka polytetrafluoroethylene micro-powder nā hiʻohiʻona o ka waika a me ke kūpaʻa alkali, ke kūpaʻa wela kiʻekiʻe, a me ke kūʻē ʻana i nā mea hoʻoheheʻe organik. Aneane hiki ole ke hooheheeia a paa loa kona hana. ʻAʻole maʻalahi ka hana ʻana me nā mea ʻē aʻe. ʻO ka maʻamau, ʻaʻole e hoʻololi a hōʻino paha nā kūlana mālama maʻamau. No laila, ʻaʻole koʻikoʻi nā koi o ka mālama ʻana no ka polytetrafluoroethylene micro-powder, a hiki ke mālama ʻia ma kahi me ka wela ʻole. I ka wā e mālama ai, pono eHeluhelu hou aku…
PTFE Hana ʻia nā kinoea ʻawaʻawa ma nā wela kiʻekiʻe?
PTFE ʻO ka pauka micro he mea kemika i hoʻohana nui ʻia ma nā ʻano hana like ʻole e like me ke kemika, mechanics, lāʻau lapaʻau, textiles, a me nā ʻoihana meaʻai. Hiki ke hoʻohui ʻia i nā ʻaila lubricating a me nā momona e hōʻemi i ka friction a hoʻonui hou i nā hana lubrication. Ke hoʻohui ʻia i ka lāʻau lapaʻau, plastik, a me nā mea hao hao, PTFE Hiki i ka pauda micro ke hoʻonui i ka pale ʻino o ka huahana no ka mea ʻaʻole kūʻē kēia mau mea i ka ʻino a loaʻa nā hemahema nui. Hoʻohui PTFE hiki ke hoʻonui i ka ola o ka huahana. Will PTFEHeluhelu hou aku…
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