Hoʻokumu ʻia ka lipine alumini alumini me ka alumini alumini a me ka pepa hoʻokuʻu i uhi ʻia me ka conductive acrylic pressure-sensitive adhesive ma kekahi ʻaoʻao.Hoʻopili ʻia ke kūlana paʻa i ka uila a pani ʻia ke āpau, a ʻo kāna hopena pale EMI ka mea maikaʻi loa.

Wahi a kona conductivity uila, ua māhele ʻia nā lipine alumini alumini i ʻelua mau ʻano: ʻelua-conducting alumini a me hoʻokahi-conducting.ʻO ka pahu alumini ka mea metala a loaʻa iā ia ka conductivity uila.Hoʻohana ke alakaʻi pālua i ke kolu conductive e like me ke kāpili hope e hana i ka hopena conductive ʻaoʻao ʻelua;ma ka ʻaoʻao ʻē aʻe, hoʻohana ke alakaʻi hoʻokahi i ke kāpili non-conductive, a ʻo ka ʻaoʻao wale nō i loko o ka pahu alumini ka conductive.ʻO kāna hana ʻo ia ka hoʻopau ʻana i ka interference electromagnetic, hoʻokaʻawale i ka pōʻino o nā hawewe electromagnetic i ke kino o ke kanaka, a pale i ka uila pono ʻole a me ka manawa mai ka hoʻopili ʻana i nā hana huahana.