Kounga o ngā Kōwhiringa Matua me te Mahi Toa
Ko te kounga whaiou o ngā kōwhiringa e whakamahia ana i ngā kaihanga koura takotoranga e wehe ai i ngā kaihoko i te maakete. Ko ia wāhi ka tīmata ki te takotoranga o te mātāpuna, kua whiriwhiria kia kaha, kia mau hoki, i mua i te whakaputanga i te koura rānei te whakaputanga rānei i te koura pūmau. Ko te tikanga whakaputa he maha ngā takotoranga koura, e eke ana ki ngā rahi 2-3 microns, kia mau hoki te roa o te whakamahinga. Ko te mātātoko tikanga e whai ana i te whakahaere tika i te wera i te wā o te whakaputa, e hanga ana i te hononga e kaha ake te mau i ngā āhua koura noa. Ko te aro ki ngā āhuatanga e toro ana ki ngā wāhanga e hono ana, kua whakakaha hoki ki te tāpoi mātāpuna anō hei aukati i te ngoikera ki ngā wāhi pāpaku. Ko ia whakapakoko ka whakamahia te hangarau rama anō hoki e hanga ana i ngā whakapakoko tūturu, kia mau ai te takotoranga takitahi engari kāore e whakaruawa i te mata koura.