prepreg muka karaihe
He matera whakamua tēnei ko te kākano rerenga ki te whakaaweawe i ngā pūnaha āhuarangi, e whakawhitiwhiti ana i te whakapuaki o te kākano rerenga me te pūnaha hara. Ka hangaia tēnei matera matua i roto i tētahi wāhi tika, ka whakaaeae te rākau rerenga i runga i tētahi pūnaha hara e whai ana i ngā tikanga whakahaere. Ko te pūnaha hara i whakatupu haere i te wā e iti ana, whakatōmuri nei he matera mohio ki te whakamahi, e whai ana i ngā paihikara tika me ngā paihikara huringa. E āhei ana te whakapono o tēnei matera ki te whakamahia i runga i tētahi ao whakaruruhau e pai ai ki te noho i ngā wehewehe ōhune, nō muri i te 18°C (0°F). He pai rawa ngā āhuatanga mekanika o te kākano rerenga, e ā hei ana i ngā uara kino ki ngā uara mīhini, e pai rawa ana i te whakataki i ngā momo huinga, me te whakamana pai o te whakapiki. Ki te noho i te pūnaha hara i mua, ka whakamana i te whakarite pai o te rākau ki te pūnaha hara, ka noho whakakore i ngā huinga e kitea ana i ngā mahi whakapuaki wai. Ka whai muri te matera i ngā whakarite ā-pūtea, e hāngai ana ki ngā whenua tino hiranga me ngā whenua iti, ka whai ake hoki i te whakarite pai o te pūnaha hara, ka whakamana i te whakamahi pai i ngā kaiwhakamahi tuatahi. Ka whakamahia te wāhi hanga i ngā tikanga whakahaere hei whakaiti i ngā raruraru pūnaha me te whakamana i te whakauru whakahirahira, ka whakaae te kaiwhakamahi mo te whakamahi i ngā momo whakahaere tino hiahia.
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