PTFE Pauda maikai no ke kuai ana

PTFE (Polytetrafluoroethylene) ʻO ka pauka maikaʻi he mea maʻalahi me ka nui o nā noi.

Overview

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 pauka maikaʻi heʻano like 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 he mau ʻanuʻu. Hoʻomaka ia me ka polymerization o nā monomers tetrafluoroethylene ma lalo o nā kūlana hoʻomalu. ʻO ka hopena PTFE hana ʻia ka resin a lilo i pauda maikaʻi ma o ke kaʻina wili mīkini. ʻO kēia kaʻina wili e wāwahi i ka resin i loko o nā ʻāpana liʻiliʻi, e hopena i ke ʻano o ka pauda maikaʻi.

Nā waiwai a me nā noi

PTFE ʻO ka pauda maikaʻi e hōʻike ana i nā waiwai koʻikoʻi e makemake nui ʻia i nā ʻoihana like ʻole. ʻO ka mea mua, he kūʻokoʻa kona kūpaʻa kemika, hiki ke kū i ka nui o nā kemika, me nā waikawa, nā kumu, a me nā solvents. He mea kūpono kēia waiwai no nā noi i ka ʻoihana hoʻoheheʻe kemika, kahi e hoʻohana ʻia ai no ka hoʻopili ʻana i nā paipu, nā pahu, a me nā mea hana ʻē aʻe.

ʻO ka lua, PTFE He haʻahaʻa loa ka coefficient o ka friction o ka pauka, ʻo ia hoʻi he mau waiwai lubricating maikaʻi loa. ʻO kēia waiwai e kūpono ai no nā noi kahi e pono ai ka friction haʻahaʻa a me ke kū'ē ʻana i ka ʻaʻahu, e like me nā bearings, nā sila, a me nā gaskets. Hoʻohana ʻia hoʻi ia ma ke ʻano he lubricant maloʻo i nā noi kahi hiki ʻole ke hoʻohana ʻia nā lubricants maʻamau ma muli o nā mahana kiʻekiʻe a i ʻole ka reactivity kemika.

ʻO kekahi waiwai nui o PTFE ʻO ka pauda maikaʻi kona kūpaʻa wela kiʻekiʻe. Hiki iā ia ke pale i nā mahana mai -200 ° C a + 260 ° C me ka nalowale ʻole o kāna mau mea hana. ʻO kēia ka mea e kūpono ai no nā noi wela kiʻekiʻe, e like me ka insulation uila, kahi i hoʻohana ʻia ai e like me ka uhi no nā uea a me nā kaula.

PTFE ʻO ka pauda maikaʻi kekahi mea hoʻokalakupua uila maikaʻi loa. Loaʻa iā ia ka ikaika dielectric kiʻekiʻe a me ka mau dielectric haʻahaʻa, kūpono ia no nā noi i ka ʻoihana uila a me ka uila. Hoʻohana ʻia ia ma ke ʻano he insulating mea no nā capacitors, connectors, a me nā mea uila ʻē aʻe.

Ma waho aʻe o kona mau waiwai kino a me kemika, PTFE ʻike ʻia ka pauda no kāna mau waiwai lāʻau ʻole. He haʻahaʻa loa kona ikehu ʻili, ʻo ia hoʻi, ʻaʻole pili maʻalahi nā mea i kona ʻili. Hoʻohana ʻia kēia waiwai no nā noi i ka ʻoihana hana meaʻai, kahi i hoʻohana ʻia e like me ka uhi ʻole no ka mea kuke a me ka bakeware.

ʻO ka versatility o PTFE Hoʻonui hou ʻia ka pauda e kona hiki ke hoʻohui ʻia me nā mea ʻē aʻe. Hiki ke hoʻohui ʻia me nā mea hoʻopihapiha, e like me ke aniani a i ʻole nā ​​kalapona kalapona, e hoʻomaikaʻi i kona mau ʻano mechanical. ʻAe kēia i ka hoʻopilikino ʻana o PTFE pauda maikaʻi e hoʻokō i nā koi pono noi.

I ka hopena, PTFE ʻO ka pauka maikaʻi he mea nui loa me ka nui o nā noi. ʻO kona kūpaʻa kemika kūʻokoʻa, ka helu haʻahaʻa haʻahaʻa, ke kūpaʻa wela kiʻekiʻe, a me nā waiwai insulation uila e kūpono ia no nā ʻoihana like ʻole, me ka hoʻoili kemika, automotive, uila, a me ka hana meaʻai. ʻO kāna kaʻina hana e pili ana i ka polymerization a me ka mīkini mīkini. ʻO kona mau waiwai kūʻokoʻa a me ka hiki ke hoʻohui ʻia me nā mea ʻē aʻe e lilo ia i koho koho no nā noi he nui.

PTFE Pauda maikai no ke kuai ana

PECOAT® PTFE hoʻohana nuiʻia ka pauka ma nāʻano likeʻole e like me ka uhiʻana, ka lubricants, nā mea hoʻopaʻa, nā mea uila, a me nā mea'ē aʻe.