Ko te kirikiri ko te kirikiri hanga (he kirikiri matua ranei) kua oti te hanga ki te kapia hei here. Ko te kapia pani kirikiri makanga ka kiia hokite whakarewa anga pokepokea aina te mea ka taea e te pokepoke kirikiri kapia te totoka ki roto i te anga kaha i muri i te whakamahana i te pāmahana rūma noa (kaore he tunu, he mahi whakapakeke ranei), he rereke mai i tetukanga maka kirikiri matomato. Ko te whakamahi i te kapia furan hei here mo te hanga kirikiri he huringa nui i roto i te mahi maka kirikiri. Mai i te taenga mai o tenei tikanga, kua arohia e te umanga whakarewa, kua tere te whanake. Ka rite ki te kapia mo te whakarewa i te pokepokea ai (matua) kirikiri here, kei te piki haere tonu te momo me te kounga, ka tutuki nga whakaritenga o nga momo whakarewa whakarewa.
Na te whakamahinga o te kirikiri kapia, he maha nga mahi whakakikorua (matua) hou kua puta tetahi i muri i tetahi, penei i te anga (te ahua), te pouaka matua wera, te pouaka matua makariri, te kirikiri whakapakeke-whaiaro, me era atu. o te kirikiri kapia kua riro tetahi o nga tikanga taketake mo te hanga papatipu owhakarewanga kounga teitei. I roto i nga awheawhe makanga kirikiri o te waahanga kotahi me te hanga papatipu, he tikanga noa te hanga o te kirikiri kirikiri me te hanga kirikiri me te kirikiri kapia, he tino tere te whanaketanga i roto i nga tau tata nei.
Painga o te Resin pani kirikiri Maka:
1. He pai te kounga o te mata o te whakarewanga me te tika o te ahu;
2. Kaore he hiahia ki te whakamaroke, kei reira mo te whakapoto i te huringa whakaputa;
3. Ko te tukanga whakarewa kirikiri kapia ka whakaora i te kaha na te mea he kaha te kaha o te pokepoke kirikiri kapia (matua), he pai te uruhanga o te hau, he iti noa nga ngoikoretanga o te whakarewanga me te iti o te aukati;
4. He pai te rere o te kirikiri, he ngawari ki te whakatiki;
5. He pai te tiango, he ngawari ki te wiri me te horoi, ka tino whakaiti i te kaha o te mahi.
Nga huakore o te Resin Sand Mold Mold Processing:
1. No te mea ko te rahi o te kirikiri mata, te ahua, te ihirangi sulfur dioxide me nga pūhui alkaline ka nui ake te paanga ki te mahi o te kirikiri kapia, he nui ake nga whakaritenga mo te kirikiri mata;
2. Ko te pāmahana me te haumākū o te taiao whakahaere he nui ake te paanga ki te tere o te pakeke me te kaha o te kaha o te kirikiri kapia;
3. Ka whakatauritea ki nga here parakore, he nui ake te hau o te kirikiri kapia;
4. Ko te kapia me te whakakorikori he kakara reka, me te pai o te hau i roto i te awheawhe e hiahiatia ana;
5. Ko te utu o te kapia he teitei ake i te makanga kirikiri matomato.
Ko te kirikiri kapia e whakamahia nuitia anakapia furan kirikiri whakapakeke-whaiaro. Ko te kapia Furan kei runga i te waipiro furfuryl ka whakaingoatia i muri i te mowhiti furan ahurei i roto i tona hanganga. I runga i tona hanganga taketake, he kapia furan waipiro furfuryl, he kapia urea formaldehyde furan, he kapia phenolic furan me te kapia furan formaldehyde. He maha nga wa ka whakamahia te kapia Furan hei here i te wa e whakareri ana i te kirikiri whakamaroke-whaiaro i te hanga. Ko te kapia Furan e whakamahia ana mo te kirikiri-whaiaro he nui te ihirangi o te waipiro furfuryl, te pai ake o te mahi rokiroki kapia, te kaha o te waiariki, engari kua piki ake te utu.
Ko te kirikiri whakamaroke-whaiaro a Furan e pa ana ki te momo kirikiri (matua) te kirikiri ka uru ki te tauhohenga matū a te kapia furan i raro i te mahi a te whakakorikori me te pakari i te pāmahana rūma. Ko te kirikiri kapia Furan te tikanga he kirikiri mata, he kapia furan, he whakakorikori, he taapiri, me etahi atu. Ko te kounga me te mahi o nga momo rauemi ka whai paanga nui ki te mahi o te kirikiri kapia me te kounga o te whakarewatanga, na reira he mea nui ki te te whiriwhiri tika i nga momo rauemi mata o te kirikiri kapia.
Wā tuku: Maehe-08-2021