He aha ngā mea e hiahia ana kia whakamataohia i roto i te pūreretā 3D? He whakamārama mō te SLS, te SLM, te SLA me te DLP

He whānuitia ngā hangarau e whakamahia ana mō te tānga 3D, ā, he rerekē ngā whakaritenga whakamatao. He rerekē ngā huarahi e whakamahia ana e te SLS, SLM/DMLS, SLA me te DLP hei hanga wāhanga paparanga i te paparanga. I runga i te hoahoa o te pūnaha, ko te pūtake wera matua he taiaho CO₂, he taiaho muka, he taiaho UV, he miihini mārama UV rānei. Nō reira, he aha te mea e hiahia ana kia whakamatao i roto i te pūreretā 3D? Ko te whakautu he iti ake te whakawhirinaki ki te ingoa o te pūreretā, engari ki te pūtake mārama, te pūnaha whatu me ngā āhuatanga whakahaere.

Tānga 3D SLS: CO₂, Whakamatao Taiaho Muka rānei
Ka whakamahia e te Selective Laser Sintering (SLS) he laser hei whakamaroke i te paura polymer papatahi i te papatahi. I runga i te hoahoa mīhini, ka whakamahia pea e ngā pūnaha SLS ngā laser CO₂, ngā laser muka rānei.
Kua whānuitia te whakamahinga o ngā taiaho CO₂ i roto i ngā pūnaha SLS polymer tuku iho, ā, ka taea hoki e ngā papaaho hou te whakamahi i ngā taiaho muka 1064 nm. I roto i ngā whirihoranga e rua, ka taea e te taiaho me ngā wāhanga e pā ana te whakaputa wera i te wā e roa ana te mahi, ā, me hiahia pea he whakamatao motuhake.
Te whakamahinga o te ao tūturu: E whakamahia ana tētahi pouaka whakamatao ahumahi TEYU CW-6000 hei whakamatao i te laser CO₂ 100W i roto i tētahi pūnaha tā 3D SLS.

Tānga 3D SLM/DMLS: Whakamatao muka reihi me te whatu
Ka whakamahia e te Selective Laser Melting (SLM) me te Direct Metal Laser Sintering (DMLS) ngā laser hei rewa, hei whakakoi rānei i te paura whakarewa papatahi i te papatahi.
E whakamahia whānuitia ana ngā taiaho muka mana-tiketike i roto i te hanga tāpiri whakarewa, ā, ka taea e ngā hoahoanga maha-taiaho te whakauru i ngā kawenga wera tāpiri i te pikinga ake o te maha o ngā pūtake taiaho. Nō reira, me whakahaere pumau te taiaho me ngā wāhanga whatu i roto i ngā huringa tā roa.
Kei te tūhuratia hoki ētahi atu roangaru taiaho mō te tukatuka konganuku motuhake. Hei tauira, ka taea e ngā taiaho matomato tata ki te 515 nm te tuku painga mō ngā rauemi whakaata nui pērā i te parahi me ngā koranu parahi.
Taumahinga-ao: A TEYU CWFL-3000 whakamatao muka laser e whakamahia ana me te pūnaha hangahanga tāpiri whakarewa taiaho-rua.

Tānga 3D SLA: Whakamatao Taiaho UV
Ka whakamahia e te Stereolithography (SLA) te mārama hei whakamaroke i te kapia wai kia noho hei paparanga totoka. Ka rerekē pea te pūtake mārama i runga i te hoahoa o te pūreretā.
Ko ētahi pūnaha SLA ahumahi e whakamahi ana i ngā taiaho UV 355 nm, ā, ko ngā wāhanga taiaho me ngā wāhanga whatu he mea nui hei whakamatao. Mā te whakahaere pāmahana pumau ka āwhina i te pupuri i ngā āhuatanga mahi ōrite i te wā e roa ana te tānga.
Taupānga o te ao tūturu: A TEYU CWUL-05 Pūwhakamatao laser UV e whakarato ana i te whakamatao mō te taiaho UV 3W, 355 nm i roto i te pūreretā SLA 3D.

Tānga 3D DLP: Whakamatao Mīhini Mārama UV
Ka whakamahia e te tānga 3D Tukatuka Mārama Mamati (DLP) te mārama whakaata hei whakamaroke i te paparanga katoa o te kapia i te wā kotahi. He rerekē tana pūnaha whatu i te pūnaha SLA e hangai ana ki te taiaho, ko te miihini mārama me ngā wāhanga whakaata te mahi matua.
I runga i te hoahoa o te pūnaha, ka taea e ngā pūreretā DLP te whakamahi i ngā pūtake mārama UV, tata-UV rānei, tae atu ki ngā pūnaha 405 nm. Ka pā te wera e whakaputaina ana e te mīhini mārama me ngā wāhanga whatu ki te pumau o te mahi, nō reira me mātua whakamatao motuhake.
Te whakamahinga o te ao tūturu: E whakamahia ana tētahi mīhini whakamatao taiaho UV TEYU CWUL-05 hei whakamatao i tētahi mīhini rama UV 405 nm i roto i tētahi pūnaha tā DLP 3D.

Me pēhea te whiriwhiri i tētahi pouaka whakamatao mō tētahi pūreretā 3D
Ko te hangarau tā 3D te tīmatanga anake i te wā e whiriwhiri ana i tētahi otinga whakamatao.
Me ōrite te pouaka whakamatao ki te wāhanga whakaputa wera tuturu me ōna āhuatanga mahi. Ko ngā mea nui hei whakaaroaro ko:
* Te kaha whakamatao: he nui hei tango i te wera i hangaia e te taiaho, e te pūtake mārama rānei.
* Te pumau o te pāmahana: he mea nui mō te mahi pumau i ngā huringa tā roa.
* Rere me te pēhanga: me tutuki ngā whakaritenga o te wāhanga kua whakamatao.
* Taiao whakahaere: ka pā te pāmahana taiao me ngā āhuatanga tāutanga ki te mahi whakamatao.
* Huringa mahi: ko te tānga ahumahi tonu me whakamatao pumau mō ngā wā roa.
* Te mōrearea o te haukū: me whiriwhiri te pāmahana o te wai whakamatao kia tika mō te taiao mahi.

I roto i te poto, kāore he otinga whakamatao kotahi mō ia pūreretā 3D. Ko te pouaka whakamatao tika e whakawhirinaki ana ki te mea e whakaputa ana i te wera, ki ngā mea e tika ana kia whakamataohia, me te āhua o te mahi a te pūnaha.
Mai i ngā CO₂ me ngā muka taiaho i roto i te SLS me te hanga tāpiri whakarewa ki ngā taiaho UV me ngā miihini mārama i roto i te SLA me te DLP, ka whakaratohia e TEYU ngā otinga whakamatao wai porowhita-katia mō te whānuitanga o ngā tono tā 3D.