Ngā Whakapakoko Tānga-3D: Me pēhea te Hanga i a rātou i ia taahiraa
Ngā Whakapakoko Tānga-3D: Me pēhea te Hanga i a rātou i ia taahiraa

Ko ngā whakapakoko tā-3D he taonga kohikohi, he tauira hua rānei i tino huri i te ao katoa. Kāore e taea te whakarewa i te whakapakoko whakapaipai kounga teitei hei mea whakarewa, hei pau mō ngā marama. Engari, ka taea te whakanoho i te mea hanga ki te ao tūturu whakamāramatanga teitei mā te mahi toi matihiko i roto i ētahi rā torutoru.
Ahakoa ko te tikanga o tēnei, kāore e taea e te hanga tuku iho te tārua i ngā mahi "kāore e taea", ki te mea he tangata takaro noa koe, he kaihoahoa rānei, he kaipakihi rānei e hiahia ana ki te mahi i ngā mahi whakaputa iti, he mea tino nui te mōhio ki te huringa ora o tētahi āhua tānga-3D.
He aha te mea e pai ai te tānga 3D mō āu whakapakoko?
I mua i te neke atu ki te "me pēhea," me titiro tātou he aha i toa ai tēnei hangarau:
Tauira Tere: Mai i te tātuhi mamati ki te tauira ā-tinana–hāora.
Te Pono Teitei: Ka hopukina e ngā pūreretā kapia hou ngā pūwero kiri katoa me ngā kakano papanga katoa.
Te Tūnga Uaua: Kāore e hiahiatia he tautoko matotoru hei taurite i ngā tū ā-papatipu hihiri.
Ngāwari o ngā Rauemi: Kōwhiria i waenga i ngā kapia mārō, ngā kirihou ngāwari, te PLA hoa-taiao rānei, e ai ki te whakamahinga whakamutunga.
Hipanga 1: Te Whakairo Mamati – Te Waihanga i te Wairua o te Ahua
Ko te ao matihiko te wāhi e tīmata ai te oranga katoa o tētahi āhua nui kua tāia ki te 3D. Koinei te wāhi e takoto ai te toi tūturu. Ko te nuinga o ngā kaiwhakairo ngaio ka whakamahi i tētahi taupānga pēnei i a ZBrush mō ngā taipitopito rauropi (ngā uaua me ngā makawe) me te Blender mō te hanganga me ngā wāhanga miihini.
Me aro te kaitoi ki ēnei āhuatanga hangarau nui e rua i tēnei wāhanga:
Arotautanga o te Āhuarangi: He mata ma, kia taea ai e te pūreretā te pānui tika i ngā mata.
Te Tātaki me te Wehewehe: Mō ngā āhua nunui ake, matatini ake, ka "tapahia" te tauira kia wahi iti (upoko, ringa, tinana), hei haumaru mō te tānga, hei ngāwari ake hoki mō te peita i muri mai.
Kaweake: Ka kaweakehia te tauira kua oti hei kōnae STL, OBJ rānei, ā, kua rite mō te whakauru ki te pūmanawa "tapa".
Hipanga 2: Te Kōwhiri i te Hangarau Tā 3D Tika

Kāore i te ōrite te hanga o ngā pūreretā katoa, ā, mā te hangarau e whiriwhiri ai koe e whakatau te āhua o ō whakapakoko tānga-3D whakamutunga me te utu.
SLA (Whakairoiro Tuhituhi)
Ko te SLA te paerewa koura mō ngā whakapakoko. Ka whakamahia he hihi laser hei whakamaroke i te kapia wai hei hanga kirihou totoka.
Teitei o te pono: Ko ngā tohu iti anake tēnei o ngā rārangi paparanga.
Pai rawa atu mō: Ngā taonga kohikohinga papai me ngā tauira kounga-nui o te whare taonga.
DLP (Tukatuka Mārama Mamati)
He rite tana mahi ki te SLA, engari hei utu mō te hōtaka i te hihi taiaho i ia tohu, ka whakamahia he mata pūwhakaata hei whakaora i te paparanga katoa i te wā kotahi.
Painga: He tere ake i te SLA papai waenga mō ngā rahi puranga.
Pai rawa atu mō: Ngā puranga iti i waenga i te 10 me te 50 ngā wahi, ā, ko te tere me te ngāwari o te mahi anō te mea nui.
FDM (Te Whakatauira Whakatakotoranga Whakakotahi)
Koinei te whakaaro o te nuinga o te tangata ina rongo rātou i te kupu pūreretā 3D "papamahi", ā, he maha ngā wā ka whakamahia he miro kirihou rewa (pēnei i te PLA, i te ABS rānei).
Painga: Tino iti te utu, ā, he pai mō ngā tauira tino nui.
Pai mō: Ngā āhua hanganga nunui, kāore e rite te hiranga o ngā taipitopito ki te pakari.
Hipanga 3: Te Tukatuka-muri - ka Haere te Tānga Mata ki tōna Mahi Matua
Ina tāia te mea, he rerekē te āhua, ā, ko te nuinga he "tautoko" pēnei i te tūāpapa e pupuri ana i te tauira i a ia e hanga ana.
Te Tango Tautoko: Tapatapahia marietia ngā hanganga kirihou, me te kore e whara i te tauira.
Te kirikiri: Te tango i ngā karawarawa me ngā kirikiri kirikiri rerekē.
Te whakapūmau: Mā te whakamahi i tētahi paninga ngaio; ka whakakīia ngā āputa moroiti, ka hoatu he mata ki te peita hei nohoanga, hei "hopu" rānei.
Te whakatikatika: Mā te hanga putty, te whakatika i ngā mirumiru hau ririki me te hono i ngā rārangi i piri ai ngā wāhanga.
Hipanga 4: Te Peita me te Taipitopito – Te Whakaora i te Pikitia

Koinei te wāhi e puta ai te makutu. Ko te tānga kapia hina, mangu hoki ka ora ake me te tae kanapa. Ka whakamahia e ngā whare toi ngaio he ranunga o ngā tikanga:
Te paraihe hau: Ko ngā tae kiri maeneene me ngā tae kanapa, tae atu ki ngā paninga turanga, e whakawhirinaki ana ki tēnei.
Mahi Paraihe Maeneene: Ka pēnei te mahi i ngā tohu iti, ngā kanohi, me ngā ngutu.
Paraihe Maroke: Mā tēnei tikanga e hopu ngā taha o te whakairo - ka rite te kakano ki te huruhuru, ki te pukupuku rānei.
Ngā Whakaotinga Motuhake: Tāpirihia he koti kanapa kia "māku" te āhua, pērā i ngā kanohi, i ngā paura whakarewa rānei kia kitea ai te tūturutanga o ngā patu.
Hipanga 5: Te Mana Kounga Whakamutunga me te Tākai
Ko te mahi whakamutunga o tēnei wāhanga ko te pakari me te whakaaturanga. I mua i te wehenga atu i te awheawhe, me tirotirohia te whakapakoko kia tino tika.
Te Pūmautanga Hanganga: He pumau ngā hononga? He taurite te āhua i runga i tōna turanga?
Te ōritetanga o te tirohanga: He tino ōrite te tae ki te hoahoa taketake?
Whakaotinga Mata: He ōrite te wanihi?
Tākai Tiaki: I te mea he pakarukaru te kapia, me whakamahi ngā whakairo tānga 3D kounga teitei i ngā whakaurunga pahuka tapahi ritenga me ngā pouaka ātete-ru kia tae haumaru ai ki tō rātou ūnga.
Ngā Pātai Auau: Ngā Pātai Auau
P1: He pai te tānga 3D mō ngā oma iti?
Ae ra. He mea ahurei te tānga 3D nā te mea kāore e hiahiatia he pokepoke utu nui hei hanga i tētahi mea. Nō reira, ka taea te hanga ngāwari i te 1 ki te 50 whakapakoko ritenga mō ngā huihuinga, ngā koha, ngā tāngata rānei mā te whakamahi i tēnei hangarau tino iti te utu nā te mea koinei te huarahi iti te utu mō ngā oma iti.
P2: Ka taea te mahi whakapakoko tino taipitopito mā te whakamahi i ngā pūreretā FDM?
I pai ake te FDM i roto i te wā, engari kāore tonu e taea te whakatutuki i ngā taipitopito iti o te kapia SLA. He pai te FDM mō ngā taonga nunui, nui ake (hei tauira, ngā taputapu tauine 1:1, te hanganga turanga rānei) i ngā āhua kiripuaki i roto i te 6 inihi.
Q3: He aha ngā rauemi e whakamahia ana i te nuinga o te wā?
SLA/DLP: Ngā Resin Motuhake (Paerewa, Pakari, Mārama).
FDM: PLA (he ngāwari ki te tā), ABS (he kaha ake engari he uaua ki te onepū), PETG rānei.
