Ke ʻoi aku ka mahana o ka ea lepo ma mua o 250 degere C a ʻaʻole hiki ke hōʻiliʻili ʻia ka lepo ma o ESP, a laila e like me ka mea maʻamau, pono mākou e hoʻemi i ka mahana o ka ea lepo a hiki ke hoʻomaʻemaʻe ʻia ma o nā ʻeke ʻeke lepo, akā ʻo ka e hoʻonui nui ʻia ka hoʻopukapuka kālā ke hana ʻia kēia.
Ma muli o ke aniani fiber he palupalu a me ka PTFE fiber me kahi kiʻekiʻe o ka wela shrinkage a nāwaliwali cohesion, no ka hālāwai ʻana i ka pono kānana kiʻekiʻe, pono lākou ʻelua e laminated me ka membrane PTFE, e hoʻonui ai i ke kū'ē ʻana o nā hale kānana ʻeke a hoʻohaʻahaʻa i ka. ea / lole lākiō o ka papa, no laila, i ka polyimide kānana lole (hiki ke P84 kānana lole, PI nila manaʻo, Yilun kānana lole) e lilo i ka mua koho.
ʻO ka polyimide (P84 needle manaʻo kānana lole, PI kānana lole, Yilun needle manaʻo) fiber me nā waiwai o ka maikaʻi kiʻekiʻe wela kū'ē, kaʻakika kūpaʻa a me ka inflammable, ka tri-lau hoʻolālā o ka pulupulu kōkua i ka polyimide nila manaʻo kānana lole me ka nui kānana. ili a me ka pono kānana kiʻekiʻe loa.