No ka kānana polymer hehee, aia kekahi mau ʻano o nā ʻōnaehana kānana i hoʻohana mau ʻia, e like me: nā mea hoʻololi pale;nā ʻōnaehana kānana hoʻoheheʻe;nā kānana kukui;nā kānana disc;nā kānana spinneret.
ʻO ke koho ʻana i ka ʻōnaehana kānana kūpono loa no ka hoʻoheheʻe ʻana i ka polymer melt e pili ana i nā mea e like me ke ʻano o ka polymer, nā koi kaʻina, ka pono kānana makemake, ka kahe kahe, a me nā kūlana hana.E ʻoluʻolu e kūkākūkā me Futai nāna e kōkua i ka hoʻoholo ʻana i ka ʻōnaehana kūpono no nā pono kikoʻī.