Te Whakarei Ake i te Whai Hua o te Whakaputa me te Hangarau Pūreretā 3D SLA Ahumahi SL800

Kua huri te pūreretā ahumahi SLA 3D hei taputapu whakarerekē kēmu mō ngā pakihi e hiahia ana ki te tika, te tere, me te pono i roto i te ao whakaputa tere o ēnei rā. Ko te hangarau SL800 mai i Magforms he taahiraa nui whakamua i roto i te hanga taapiri stereolithography. Ka whakakotahi i ngā pūnaha whatu matatau me ngā karetao atamai hei hanga hua whakaputa tino motuhake. Ka whakatauhia e tēnei pūreretā ngā raruraru matua e pā ana ki te maha o ngā mara, mai i te hanga tauira mō ngā motuka ki te hanga taputapu hauora. Ka mahia tēnei mā te whakarato i ngā inenga tika ki roto i te ±0.1mm, te hangarau taiaho me ngā rahi ira ka taea te whakarerekē, me te hototahi ki te nuinga o ngā kapia photopolymer 355nm. Me ngā wāhanga kounga teitei mai i ngā kamupene pēnei i ngā galvanometers Tiamana Scanlab me ngā pūnaha taiaho AOC, ka taea e te SL800 te whakatutuki i ngā hiahia o te whanaketanga tere me te whakaputa puranga iti.

Te Mārama ki te Tānga 3D SLA Ahumahi me te Hangarau SL800

I roto i te stereolithography, ka ata rongoatia e te laser tika te kirihou wai hei hanga i ngā wāhanga totoka. Ka kiia tēnei tukanga ko te photopolymerization papa-i-te-papa. He maha ngā whakapainga hangarau kua mahia ki te SL800 e wehewehe ana i a ia i ngā kōwhiringa papamahi.

Ngā Mātāpono Matua o te Hanganga SLA

Ka mahi te pūreretā ahumahi SLA 3D mā te whakamahi i ngā whakaata galvanometer hei ārahi i te reera totoka kaha-teitei ki te hanga whakaahua i runga i te mata kirihou. Ka hoatu e ngā reera AOC ki te SL800 he putanga pumau ka taea te whakamahi 24 hāora ia rā, whitu rā ia wiki. Ka honoa ēnei ki te galvanometer Scanlab Tiamana e whakarite ana he āhua porohita te papa hanga puta noa i te ara. Ka tutuki te tika o te tūnga o te ±8 μm i runga i te papa me te tika whakahaere ±30 μm mō te whakatikatika taumata kapia me tēnei huinga, he pai ake i ngā pūnaha kounga-kaihoko.

👉 Te mārama ki ngā kaupapa matua o te hangarau Stereolithography (SLA) , e whakamāramahia ana te tukanga photopolymerization paparanga-ki-te-paparanga.

Ngā Pūnaha Whatu Matatau me te Hoahoa Pūhara Hanga

Kua hangaia ki roto i te hoahoa o te mīhini he turanga māpere iti te whānui me ngā panera whakakikorua whakarewa matotoru 2 mm. Mā tēnei ka mau tonu te pāmahana i te wā e roa ana te tānga. Mā ngā aratohu raina HIWIN mai i Taiwan ka neke pai te tuaka-Z me te kore e pakaru tetahi wāhanga. Ko te papa, te kaiwhakakī hou, me te taumata wai e whakakahangia ana e ngā motuka servo Panasonic. Ka mau tonu te papatahi o te turanga māpere me te pūnaha whakakikorua i roto i te 0.02 mm kia rite ai te whakatakotoranga o te paparanga. Ka āraihia e te taupoki tiaki whatu te puehu kei pa ki ngā wāhanga, ko te tikanga kāore e hiahiatia kia whakatikatikahia i ngā wā katoa, ā, ka roa ake te wā i waenga i ngā haerenga.

Te Whakaurunga Rerenga Mahi mai i te CAD ki ngā Wāhanga Kua Oti

Mā te pūmanawa whakahaere iBuild 2.0 ka māmā ake te tukanga whakaputa mā te whai atanga ngāwari ki te whakamahi, kua hangaia kia tere te mahi. I mua i te tīmatanga o te tā, ka taea e ngā kaiwhakamahi te tāpiri i ngā kōnae STL, te whakamahi i te tautoko aunoa, me te tiro i te arokite o te tapahi paparanga. I runga i ngā raraunga kua kohia, ka whakapai tonu te pūnaha matawai ako-whaiaro i ngā rārangi tā, ka taea te whakanui ake i te tere tae atu ki te 20% ki te whakataurite ki ngā pūnaha tuku iho. I muri i te tā, ka taea te whakatū i ngā tokotoko tautoko e rua o te tūāpapa ki tētahi koki kia tere te mimiti o te kapia, ka whakaiti i te wā e hiahiatia ana mō te horoi i muri i te tukatuka.

Te Whakakore i ngā Ārai Whakaputa me te SL800: He Huarahi Arotau Mahi

Ko ngā tikanga tuku iho mō te hanga mea ka whakaroa i te nuinga o te wā nā te mea he roa te wā e pau ana ki te hanga taputapu, te moumou rauemi mai i ngā tānga koretake, me te mea kāore i te tika tonu ngā inenga. Ka whakatikahia ēnei raruraru e ngā whakautu hangarau motuhake i roto i te SL800.

Te Tere Tānga Whakarei ake mā te Hangarau Ira Taurangi

Ka taea e te ira tāiaho rerekē o te SL800 te huri i waenga i te 0.5 me te 0.6 mm mō te matawai whakakī me ngā ira-iti 0.15 ki te 0.2 mm mō ngā whakatakotoranga me ngā tautoko iti. Mā te whakawhiti atamai ka tere ake ngā wā huringa 30–50% i ngā pūnaha ira-pūmau. Mā te tere matawai o te 6–10 m/s me ngā tere teitei tae atu ki te 12 m/s, ka taea e te galvanometer te titiro tere ki ngā wāhi nui me te tika tonu ina titiro ki ngā taipitopito iti. Ka hurihia e tēnei tikanga aratau-rua te tere o te putanga me te kore e whakaiti i te kounga o te mata.

Te Rōrahi Hanganga Nui me te Whakaiti i te Whakamahinga Pūngao

Ka taea e te anga hanga 800mm te pupuri i ngā wāhanga nui o roto mō ngā motuka, me ngā tauira mō ngā taputapu hauora i te wā kotahi, nō reira kāore he mahi hanga e hiahiatia ana. Mā te pūnaha whakahaere pāmahana kua hangaia ki roto ka pupuri i te matotoru o te kapia ki te taumata tika ahakoa te pāmahana o waho. Mā tēnei ka ārai i te pakaru o ngā tānga nā te mea ka matotoru rawa te rauemi. Mā tēnei āhuatanga whakarerekētanga āhuarangi ka whakarite kia noho tonu ngā āhuatanga whakamaroke ahakoa he makariri, he āhuarangi rānei te whare. Mā tēnei ka piki ake te reiti angitu o te tānga tuatahi, ā, ka whakaiti i te utu o ngā rauemi para.

Ngā Rautaki Whakatinanatanga me ngā Inenga Mahi o te Ao Tūturu

Ki te whakaritea ki te mahi miihini ki waho, e ai ki ngā kaihanga e whakamahi ana i te pūreretā SLA 3D ahumahi, ka whakaitihia ngā wā tatari mō ngā tauira tauira mā te 40 ki te 60 ōrau. Ko te angitu teitei o ngā tānga he iti ake te kapia e ngaro ana, ā, kāore e nui te mahi a ngā kaiwhakahaere. Mā tēnei ka taea e ngā kaimahi hangarau te whakahaere i ngā raina whakaputa maha i te wā kotahi. Ka whakamahia ngā taputapu ine taunga hei whakarite kia tutuki tonu ngā wāhanga i te hapa ±0.1% e hiahiatia ana mō ngā āhuatanga nui atu i te 100mm. Ka tutuki i tēnei ngā hiahia mō te manatoko huihuinga tika me te manatoko hoahoa pokepoke. Mā te tikanga tukatuka hina ka iti ake te kitea o ngā rārangi paparanga, ko te tikanga kāore e hiahiatia he mahi whakaoti tāpiri mō ngā whakamahinga kore-whakapaipai.

Ngā Rauemi Tā 3D SLA Ahumahi me ngā Horopaki Taupānga

He rerekē ngā taputapu ngaio i ngā taputapu amatira nā te mea ka taea e rātou te whakamahi i ngā momo rauemi. Mā te hoahoa rauemi tuwhera o te SL800 ka taea e koe te whakamahi i te whānuitanga o ngā kapia me te kore he herenga mai i te kaihanga.

Ngā Kāwai Resin Hototahi me ngā Āhuatanga Hangarau

Ka taea e te pūnaha rauemi tuwhera te mahi tahi me te nuinga o ngā kapia photopolymer 355nm. Kei roto i ēnei ko ngā rauemi rite ki te ABS mō ngā tauira mahi, ngā rauemi rite ki te PP mō ngā hononga ora, ngā kapia mārama mō ngā wāhanga whatu, ngā kōwhiringa ātete pāmahana teitei ka taea te tu atu i ngā pāmahana neke atu i te 100°C, me ngā elastomers ngāwari mō ngā pupuri me ngā hiri. Mā tēnei momo matū ka taea e ngā kaiwhakahaere hoko te tiki rauemi mai i ngā puna maha atu i te kotahi me te whiwhi i ngā utu pai rawa atu me te pupuri tonu i te kounga o ngā tānga. He tino pai te mahi a te tā mārama me te kapia mārama ki te SL800, ka hoatu he māramatanga nui me te kore rawa he mōrearea rahunga. Nā tēnei ka waiho hei whetu mākete i tōna ake whenua.

Ahumahi-motuhake Whakamahi Take

Ka whakamahia e ngā kaihanga waka te rahinga hanga nui hei hanga tauira o ngā wāhanga papaaho me ngā wāhanga whakapaipai ā-roto ritenga, e tere ake ai te tukanga whakamana i ngā hoahoa. Ka hangaia e ngā kaihanga rererangi ngā hononga me ngā whāriki uaua me ngā āhua rerekē e hiahia ana ki te nui o te waehere CNC. Mā tēnei ka whakaitihia te utu mō ia wāhanga mō ngā oma whakaputa iti. I roto i ngā taiwhanga niho, mā te tika ka taea e rātou te hanga i ngā pokepoke whakahāngai tika me ngā puka aratohu pokanga e tutuki ana i ngā paerewa tino pakari mō te hototahitanga koiora. Ka hangaia e ngā kamupene hikohiko kaihoko ngā tauira o ngā whare paneoro me ngā whare taputapu mau hei whakamātautau i te whakamarie me te āhua i mua i te whakauru ki ngā taputapu pokepoke werohanga. Ka mahia tēnei e rātou mā te whakamahi i te whakaotinga mata kounga teitei. Ka hangaia e ngā kamupene auaha ahurea me ngā kaihoahoa hu ngā tauira whakapaipai taipitopito me ngā rangatira pokepoke hu, e hangaia ana i roto i ngā haora mai i ngā whakaaro mamati.

Ngā Pūkenga Whakaputa Puranga Tauine me te Whakaritenga

Ka taea e ngā kaihanga te hanga i tetahi mea mai i te wāhanga kotahi e whakaatu ana i te ariā ki ngā tekau o aua mea i roto i te huringa hanga kotahi nā te pūmanawa atamai, te taputapu pono, me te whānuitanga o ngā rauemi. Ko te pūnaha whakaheke kapia koki o te tūāpapa me te tahora tautoko whakamuri ka tino whai hua te teitei o te hanga, ka pai ake ai te whai hua o ngā wāhanga tākai. Ka tautokohia e tēnei tauine te whānuitanga o ngā tauira pakihi, mai i ngā kamupene ratonga e whakahaere ana i te whānuitanga o ngā tono a ngā kiritaki ki ngā kaihanga taputapu taketake (OEM) e whakatū ana i ā rātou ake whare hanga tere.

Te Whakataurite i te SL800 me Ētahi Atu Hangarau SLA Ahumahi me ngā Hangarau Tā 3D Rerekē

Mā te mōhio ki te tūnga o ngā kaiwhakataetae ka āwhina i te hunga e whakatau ana i te hoko ki te titiro ki te uara tuturu o tētahi hua, ratonga rānei, ehara i te utu anake.

Ngā Painga o te Tika me te Whakaotinga Mata

He tino pai te mahi a te mahi whakakoi laser whiriwhiri mō ngā wāhanga nairona whai hua, engari he mārō ake te mata, ā, he nui te mahi e hiahiatia ana i muri mai. Ka taea e te tukatuka mārama mamati te tere ake te whakamaroke i ngā paparanga, engari he uaua ki ngā wāhanga whakawhiti nui, me te whakarite kia whakaatuhia ngā wāhi hanga whānui katoa i te ara kotahi. Mā te tikanga laser a te pūreretā SLA 3D ahumahi SL800 ka hoatu he āhuatanga hihiri isotropic me te kounga mata taha pai ake, ka taea te whakaiti i te taratara o te mata ki ngā taumata kounga tata ki te werohanga-whakakikorua i raro i ngā tikanga tukatuka-muri kua arotauhia. Mā te whakatikatika tika a te Scanlab galvanometer ka mau tonu te āhua porowhita o te ira laser, ka aukati i te whakapōturi porowhita e puta ana i ngā taha o ngā pereti hanga i roto i ngā pūnaha taumata-iti.

Whakataurite i te Rōrahi Hanga me te Pono

Ka taea e ngā pūreretā kapia papamahi te hanga poraka 200mm anake i te wā kotahi, ā, me whakakapi pinepine ā rātou oko. Mā te hanganga ā-ahumahi o te SL800 ka taea e ia te mahi tonu me te iti o te whati. Ko ngā reiti rahunga iti i roto i ngā mano hāora whakamahinga e whakamanahia ana e ngā wāhanga mai i Schneider, Philips, me ētahi atu ingoa rongonui o te ao. Ko te whakaritenga papatahi o te pereti mata o ngā mīhini raupapa 800 i roto i te 0.05 mm e whakarite ana i te āhua paparanga ōrite puta noa i te mata hanga, ā, ka aukati i ngā raruraru piko e puta ana me ngā papa honohono i roto i ngā taputapu whakataetae.

Te Tatari Utu-Painga me nga Whakaaro ROI

Mā te tikanga whakauru rauemi me ngā taputapu a Magforms ka whakakorea ngā raruraru hototahi e puta ai ngā utu huna i roto i ngā tautuhinga me te maha o ngā kaiwhakarato. He nui ake ngā utu o ngā ingoa ke o tāwāhi, ā, he nui ake te utu o ngā kapia motuhake. Ko te SL800, i tētahi atu taha, ka hoatu ki a koe te mahi ōrite mō te iti o te moni, ka pai ake ai mō ngā pakihi iti. Ko te kupu whakaari mō te urupare 24-hāora i muri i te hoko ka ārai i te whakaroa o te whakaputanga, ka taea ai te hua o ngā mano tāra i roto i ngā wā kati. Mā ngā kōwhiringa riihi ka nui ake te herekoretanga pūtea mō ngā pakihi e whakahaere ana i ngā tahua whakapaunga whakapaipai mā te tuku i a rātou ki te hoko mea me te kore e utu nui i mua.

👉Mō tētahi whakamārama hohonu ake, tirohia ngā kāwai me te whakatairite o te pūnaha tā 3D SLA Ahumahi.

Aratohu Hoko: Te Hoko me te Tiaki i te SL800 Pūreretā 3D SLA Ahumahi

Ehara i te mea ko ngā taipitopito hangarau anake ngā kōwhiringa hokohoko rautaki. Kei roto hoki i ēnei ko ngā hononga ki ngā kaiwhakarato, te kawe waka, me ngā hanganga tautoko tonu.

Te Kōwhiri i ngā Kaiwhakarato Whai Mana me te Kapinga Pūtāhui

Mā te mahi tahi me ngā kaihoko Magforms kua whakaaetia ka taea e koe te tiki i ngā wāhanga taketake, te whai i ngā mahi tāutanga kua whakamatautauria, me te whiwhi i tō pūtāhui. Ka whai wāhi te kamupene ki ngā whakaaturanga ahumahi puta noa i Amerika Te Raki me Ūropi, e hoatu ana ki te iwi he whai wāhi ki te whakamātau i ngā mea i mua i te whakaae. Me tirotiro e ngā kaiwhakahaere e whakahaere ana i te hoko taonga ngā tohu mātauranga o ngā kaiwhakarato, te pānui i ngā whakaaetanga taumata ratonga, me te whakarite kei te wātea ngā wāhanga mō ngā mea pēnei i ngā mata recoater me ngā raina ipu kapia.

Ngā Kōwhiringa Hoko me te Rīhi

Mō ngā kaihanga kua roa e mahi ana me ngā reiti whakaputa pumau, mā te hoko tonu i tētahi mea ka taea te penapena moni mō rātou i te wā roa. Ko ngā kamupene tīmatanga me ngā kamupene ratonga e hiahia ana ki te whakamātautau i te mākete e pai ana ki ngā whakaaetanga riihi nā te mea ka hurihia ngā utu whakapaipai pumau hei utu whakahaere. Mā te whakakotahi i te utu hoko tuatahi me ngā mōkihi ratonga roa i roto i ngā tauira putea ranu ka taurite te utu o te mana pupuri i roto i te wā me te utu e taea ai te utu hoko tuatahi. I te wā e whakatū ana i ngā tikanga o te hoko, me titiro ngā kamupene ki ā rātou matapae whakaputa, ngā whakatau tata rere moni, me ngā reiti whakamahinga mīhini.

Te Whakahaere Rautaki, te Tāutanga, me te Tiaki Ārai

Ina tukuna te pūreretā SLA 3D ahumahi ki tāwāhi, me tākai tika kia tiakina ai ngā wāhanga whatu me ngā pūnaha nekehanga tika. Ka mahi tahi a Magforms me ngā kiritaki kia kore ai ngā wā tuku e taupatupatu ki ā rātou mahere whakaputa. Hei wāhanga o ā rātou ratonga tāutanga, ka tukuna e rātou he whakatikatika ara whatu, he manatoko mana laser, me ngā akomanga whakangungu mō ngā kaiwhakahaere. Hei wāhanga o te tiaki ārai, me horoi tonu ngā taupoki whatu, me whakarite te galvanometer i ia wā, ā, me tirotirohia te ipu kapia mō te poke i ia wā. Ka whakautua e te tīma hokohoko mohio ngā pātai hangarau i roto i ngā haora 24, ā, ka pupuri i te wā kore mahi kia iti rawa mā te mahi whakamātautau mamao me te tuku tere i ngā wāhanga ina hiahiatia kia tukuna ki te papaanga.

Opaniraa

He kōwhiringa tino pai te SL800 mō ngā kamupene e hiahia ana ki te tere ake i te tukanga whakawhanake hua hou me te tutuki tonu i ngā paerewa kounga tino pakari. Ko tōna tika o te tirohanga Tiamana, te aunoatanga atamai, me te hototahi rauemi tuwhera e whakaoti ana i ngā raruraru matua e tohuhia ana e ngā tohunga hoko i roto i ngā umanga motuka, waka rererangi, hauora, me ngā hikohiko kaihoko. Mā te whakamahinga o ngā wāhanga tino pai ka whakarite i te pono ka taea te whakahaere i ngā tautuhinga whakaputa tonu, ā, ko te hangarau ira rerekē me ngā rauropi ako-whaiaro ka whakapiki ake i te pae mō te putanga. Ina tirohia e ngā pakihi ā rātou kōwhiringa pūreretā SLA 3D ahumahi , ka tū te SL800 nā tōna mahi, tōna ngāwari, me te iti o te utu katoa o te mana. Nā tēnei ka waiho hei kōwhiringa pai mō ngā mahere whakatipu wā poto me ngā mahere tipu wā roa.

👉 ​​​​​​​Tirohia te otinga pūreretā 3D SLA ahumahi Magforms SL800 hei aromatawai i ngā inenga mahi o te ao tūturu me te taunga tono.

FAQ

He aha te mea e wehewehe ai te SL800 i ētahi atu pūreretā kapia ahumahi?

He kounga teitei ngā wāhanga o te SL800 pērā i ngā taiaho AOC, ngā ine tere Scanlab, me ngā motuka servo Panasonic, ā, ka pai ake te pumau me te tika. Mā te hangarau ira rerekē ka huri te whānui o te taiaho i a ia e tā ana, ka tere ake i te 30–50% i ngā pūnaha ira-pūmau, me te kaha tonu ki te tā i ngā taipitopito iti rawa. Ka whakapai tonu te kaupapa matawai ako-whaiaro i te whai huatanga o ngā rārangi tānga mā te arotau i a rātou i ngā wā katoa. Mā te hototahi rauemi tuwhera ka taea e koe te whiriwhiri mai i te whānuitanga o ngā kapia 355nm, kia kore ai koe e piri ki te pūtake kotahi.

Me pēhea te whakapai ake a te SL800 i te pai o te whakaputa me te whakaiti i ngā utu?

Ina tika ngā inenga ki roto i te ±0.1mm, ka taea te whakamahi tika i ngā wāhanga kua tāia mō te whakamātautau huihuinga, ko te tikanga kāore e hiahiatia kia whakahokia ngā tukanga whakatikatika. Ko te nui o te putanga hanga me te teitei o ngā reiti angitu tānga tuatahi ka pupuri i te iti o te para rauemi. Ka whakaitihia hoki te utu mō ia wāhanga e te whakaputa puranga. He iti ake te mahi e hiahiatia ana i muri i te otinga pai o te mata, ka whakaitihia te utu o te mahi. Ka aukatihia e te mana whakahaere pāmahana kua hangaia i roto i te pūnaha ngā rahunga tānga i puta mai i te huarere, kia noho tonu ai te kounga o te putanga i ngā tautuhinga katoa.

He aha ngā rauemi e mahi tahi ana me te pūnaha SL800?

Ka mahi tahi te hoahoa tuwhera me ngā kapia hangarau, ngā rauemi pēnei i te ABS, ngā kōwhiringa ngāwari pēnei i te PP, ngā hanganga mārama, me ngā kapia ātete pāmahana teitei ka taea te tu atu ki te HDT i runga ake i te 100°C. Nā tēnei, ka taea te whakamahi mō ngā mea katoa mai i ngā tauira mahi ki ngā wāhanga whakaputa whakamutunga. Ko te tikanga tēnei ka taea e ngā kaihanga te whiriwhiri i ngā rauemi i runga i ngā hiahia miihini, kaua i ngā rohe taputapu.

Hononga ki tētahi Kaitiaki Pūreretā 3D SLA Ahumahi Manufacturer

He tekau tau te roa o te wheako o Magforms ki te tā 3D, ā, ka taea e rātou te whakarerekē i te huarahi e hanga ai koe i ngā mea. Kāore mātou e manukanuka ki ngā take hototahi e whakaroa ana i te hanga nā te mea he kaihoko tā 3D SLA ahumahi mātou e tuku ana i ngā taputapu matatau me ngā rauemi kua arotauhia. E whakaatu ana ā mātou patent 22 me ngā waitohu 30 kua tukuna kei te puta tonu mai ā mātou whakaaro hou, ā, ko te mea e mahi ana mātou ki ngā pakihi neke atu i te 300 i ngā whenua e ono e whakaatu ana ka taea te whakawhirinaki ki a mātou. Ka mahi tahi ngā whatu Tiamana tika me te hangarau atamai i roto i te SL800 ki te whakarato i te tika tae noa ki te taumata micron, te putanga tere ake, me te kounga mata pai rawa atu. Ka hoki atu tā mātou tīma tautoko hangarau ki a koe i roto i ngā haora 24 kia pai ai te haere o tō pakihi. Whakapā mai ki a mātou ki info@magforms.com ki te kōrero mō te āwhina a te SL800 i a koe me ō take hanga ahurei, ki te pātai hei tauira mō ngā wāhanga e whakaatu ana i te kounga o tā mātou tā, ki te whakarite rānei i tētahi haerenga whare.

Tohutoro

1. Gibson, I., Rosen, D., & Stucker, B. (2021). Ngā Hangarau Hanga Tāpiri: Te Tānga 3D, Te Hanga Tauira Tere, me te Hanga Mamati Tika (putanga 3). Springer.

2. Jacobs, PF (1992). Te Hanga Tauira Tere me te Hanganga: Ngā Kaupapa Taketake o te Whakairoiro. Te Rōpū o ngā Kaihanga Hanga.

3. Melchels, FPW, Feijen, J., & Grijpma, DW (2010). He arotake mō te stereolithography me ōna tono i roto i te hangarau koiora. Biomaterials, 31(24), 6121-6130.

4. Stansbury, JW, & Idacavage, MJ (2016). Te tānga 3D me ngā pūmua: Ngā wero i waenga i ngā kōwhiringa me ngā whai wāhitanga e whānui haere ana. Dental Materials, 32(1), 54-64.

5. Wohlers, T., & Gornet, T. (2022). Pūrongo Wohlers 2022: Te Āhua Ao o te Ahumahi Tānga 3D me te Hanganga Tāpiri. Wohlers Associates.

6. Zhang, J., & Jung, YG (2018). Te Hanganga Tāpiri: Ngā Rauemi, Ngā Tukanga, Ngā Inenga me Ngā Whakamahinga. Butterworth-Heinemann.