ʻO ETFE (ethylene tetrafluoroethylene) kahi fluoropolymer i hoʻohana nui ʻia ma ke ʻano he insulation no ka uea litz extruded ma muli o kona mau waiwai thermal, kemika, a me ka uila maikaʻi loa. I ka loiloi ʻana inā paʻakikī a palupalu paha ka ETFE i kēia noi, pono e noʻonoʻo ʻia kāna ʻano mechanical.
He mea paʻakikī a kū i ka ʻānai ʻia ka ETFE, akā pili kona maʻalahi i nā kūlana hana. Ma ke ʻano he uhi extruded no ka uea litz, ʻo ka ETFE maʻamau he hapalua-paʻa—paʻa loa e mālama i ke kūpaʻa o ke ʻano akā lawa ka maʻalahi e ʻae i ke kūlou ʻana a me ka wili ʻana me ka ʻole o ka haki ʻana. ʻAʻole e like me nā mea palupalu e like me PVC a silicone paha, ʻaʻole manaʻo ʻo ETFE he "palupalu" i ka pā akā hāʻawi i kahi hui kaulike o ka paʻakikī a me ka pliability.
Hoʻopili ʻia ka paʻakikī o ka hoʻopaʻa ʻana o ka ETFE e nā mea e like me ka mānoanoa a me nā palena extrusion. Mālama nā uhi ETFE lahilahi i ka maʻalahi, e kūpono ai no nā noi uea litz alapine kiʻekiʻe kahi e koʻikoʻi ai ka nalowale o ka hōʻailona. Eia nō naʻe, ʻoi aku ka paʻakikī o nā extrusions mānoanoa, e hāʻawi ana i ka pale mechanical i hoʻonui ʻia.
Ke hoʻohālikelike ʻia me ka PTFE (polytetrafluoroethylene), ʻoi aku ka palupalu o ka ETFE a ʻoi aku ka maʻalahi, e ʻoi aku ka maikaʻi no nā noi ikaika. ʻO ka paʻakikī o Shore D ma waena o 50 a me 60, e hōʻike ana i ka paʻakikī kūpono.
I ka hopena, ʻo ka ETFE i hoʻohana ʻia i loko o ka uea litz i hoʻopili ʻia ʻaʻole ia he paʻakikī loa a palupalu hoʻi. Hoʻopili ia i kahi kaulike ma waena o ke kūpaʻa a me ka maʻalahi, e hōʻoiaʻiʻo ana i ka insulation hilinaʻi me ka ʻole o ka hoʻopilikia ʻana i ka hana ma nā wahi uila koi.
Koe wale nō ka ETFE, hiki iā Ruiyuan ke hoʻolako i nā koho hou aʻe o nā insulations extruded no ka uea litz, e like me PFA, PTFE, FEP, a pēlā aku. Hana ʻia me nā alakaʻi keleawe, ke kaula keleawe i uhi ʻia me ka tin, ke kaula uea keleawe i uhi ʻia me ke kālā, a pēlā aku.
Ka manawa hoʻouna: Aug-11-2025
