Ko te hanga hanga kiriata FGF, kua whakamahia kia rereke te hanganga kiriata FDM/FFF, ka whakamahi rawa kiriata kaua ko ngā kiriata tawhito. Ko ngā wāhanga matua o tēnei hanganga ko te aki pōhui, e hāngai ana ki te whakaputu i te kiriata ki te whare whakaputa, kei reira ka rere te thermoplastic. Ka tīmata te pōhui ka huri, ka whanake te pēhi, ka tūhono te kiriata rere ki te tātahi ki te papa tuhinga. E whai hua ana ngā taputapu FGF i te āhua nui o te āhua, he iti noa ngā utu mō ngā rawa, he tere te tere whakaputa, he kaha te kaha o te hua, me te kaha ki te tautohetohe ki ngā takotoranga wao. Kāore i te rohe motuhake te whakamahinga, engari ka kuhuna hoki ki ngā mātāpuna maha pērā i te whakairo, te whakapa ki te kāinga, te whare wānanga, te motukā, me ngā tauira pahi.
Ngā tāpae eke hau te utu e pā ana ki te ABS, ASA, PETG + whakarewa hiriwa, he tōmua mō ngā whakapapa tāone, ngā whakapapa takotoranga takotoranga, ngā mōhini, ngā tauira, ngā mātā, ngā taputapu whakawhitinga, me ētahi atu umanga tono.
Ko ngā tāpae whaitua teitei e pā ana ki te PPS, PPSU, PEI + whakarewa karbona e āki ai ngā umanga tono o te kaiwhakarewa, te kaha teitei, me te tōuma o ngā mātā huinga, ngā tapa, ngā tātai, me ngā mea anō hoki.