He aha nga paanga taahua o te Ratonga Panui 3D SLS?

Te mārama ki te Whakaputa 3D SLS me ngā Āhua o te Ruri

Me pēhea te Tukanga SLS E Whanake Ai Ngā Tuhinga Motuhake

Ko te whakamahi a Selective Laser Sintering (SLS) i ngā rama lazeri kaha ki te kume i ngā taputapu kua totohu, he rārangi i ia rārangi, ka hua mai ko ngā takotoranga mata kua rerekētia me ngā hoahoa pīroiroi. Ko te tūpono i tēnei tikanga hanga tāpiri tāpiritia e whakakaha ai te waihanga i ngā āhua pīroiroi e whakapai ake ai i te takotoranga o te hua mutunga. Ko tētahi o ngā āhuatanga e kitea ai te tikanga SLS ko te āhua whakamahi i ngā totohu rerekē, pērā i te nylon, e āwhina ai i te rerekētanga o ngā takotoranga. Ko tētahi ratonga whakaputanga 3D nylon e rapu nuihia ana mō tana mutunga māmā, ahakoa ko ngā panonitanga ki ngā tautuhinga whakaputa e āwhina ai kia eke ki tētahi takotoranga karihi ki te hiahia. Anō hoki, ko te āhua tere o te matotoru o te matāpuna he take nui ki te whakatau i te takotoranga mata, me te matotoru tere ake e hua ai he takotoranga anisotropic, kotahi. Kāre pea ngā take e whakapumau ai i te SLS hei kōwhiringa whakawhitinga ki ngā umanga e hiahiatia ana ngā wāhanga ā-hauturu me te pono, pērā i ngā umanga motukā me ngā umanga hōkio.

Ko te Tū o te Tūpono Laezeri ki te Kounga Mata

He tino whakapāwai te tika o te rama ki te whakatau i te tukumomo me te rerehua o ngā ā-uru ki te whakaputa i SLS 3D. Mā te tika o te rama ka taea e ngā rāwekenga te whakaputa i ngā papanga iti ake, ka arataki ki te whakapai ake i ngā ā-uru me te whakaiti i te hiahia ki te tukatuka i muri i te whakaputa. Ko te uru atu a te rama ki te raima pāpaku e pa ana ki te rāwekenga sintering, me te kounga o te ā-uru mutunga. Hei tauira, kāore ngā rangahau e whakaatu ana me te tika o te rama ka taea te whakapai ake i te kounga o te ā-uru mutunga ki te 30%, ka arataki ki te whakapai ake i te wheako a te kaihoko. Ko te nui ake o te whakaaetanga mai i te tukumomo me te rerehua o ngā ā-uru ka taea, e hiahia ana ngā hua kua oti te whakamahi ki te maha o ngā umanga e tāroa ana ki te whakaputa i SLS 3D. Kāore anō te tika e whakapai ake i te mahi ake engari ko te āhua hoki o ngā wāhanga e whakaputangia ana, nō reira he āhuatanga kāore e taea te wehe atu i te whakaputa o te rā ka tūhono.

Ngā Take Matua E Whai Pānga Ana Ki Te Āhua O Ngā Hua O Te Whakaputa SLS

Kōwhiringa Matū: Nga Tirohanga Ratonga Whakaputanga 3D Nylon

Ko te kōwhiri i te matū, pērā i te nylon, e whai ana i te pānga nui ki te riterite o te mata i roto i te whakaputanga 3D SLS. Ko te nylon tētahi kōwhiringa hihiani i te ahumahi, me Nylon 12 ko te nuinga o te wā e mōhiotia ana mō tana kaha, whanawhana, me te pai o te mata. He tino pai ki te hanga i ngā tauira angitu e herea ana e te manawa me te tāpiripiri tika. Heoi anō, ko ngā takotoranga pērā i te Nylon 6 ka taea hoki te whakamahi kia eke ki ngā putanga rereke, e pa ana sia ki te ahunga me te āhua. Ko te whirrawirratanga o ngā matū nylon e tautoko ana i te roopu tono, mai i ngā wāhanga hōu hōu ki ngā taonga whanui whanawhana. Ko ngā raraunga e whakaatu ana ko te tika ki te kōwhiri i te matū e tino pai ai te kounga o ngā taonga whakaputua e neke ake i te 25%. Me te tipu haere ake o te hiahia ki ngā taonga ritenga me te kounga teitei, ko te mātauranga hohonu kei te matū pērā i te nylon he mea tino whakamahia hei eke atu ki ngā putanga whakaputanga 3D SLS pai ake.

Te Whakatautanga Orau me ngā Tikanga Tika Kātata

Ko te kaha o te papanga he mea matua nui ki te whakatau i te mutunga mata ki te whakaputa SLS 3D. Ko tēnei kupu e mōhiotia ai te rahi o ia papanga ki te whakaputa, e pa ana ki te māmā me te takotoranga o te hua mutunga. Ko te iti ake o te rahi papanga e hua ai he mata māmā ake, e homai ai he āhua kua whakapiripiri engari me te utu kua piki ake te wā me te uaua o te whakaputa. I muri i te whakaputa, he tino kaha te kaiwhakawhitinga i ngā tikanga whakapai ake i te āhua mata. Ko ngā tikanga e mōhiotia ana, pērā i te whakaputua noa rānei te whakakī, e āwhina ai i te āhua me te whakapapa o te hua i whakaputangia. E ai ki ngā tohunga o te umanga, ka taea e te kaiwhakawhitinga tūturu te whakapai ake i te kounga o ngā whakaputa SLS neke atu i te 40%. Mā te whakapai ake i te kaha papanga me te kaiwhakawhitinga, ka taea te whiwhi i ngā hua kairangi, kia hui tahi ai te mutunga ā-hiranga me ngā here mahi.

SLS vs. SLA: Whārangi Whakatau Mutunga

Ngā Ūnga o SLS mō ngā Whakapai Mahi

Ko te Sintering Laser Kōwhai (SLS) he whaihua nui ina huihui ana ki ngā tuhinga o te tauira 3D. Kua rerekētia te Stereolithography (SLA), he iti noa ngā āhua e wātea ana, ko SLS he whakaaetanga ki ngā kaihoahoa kia waihangahia ngā āhua pīroiroi me ngā tuhinga mahi ki te māmā. Ko te take ko te SLS he āhua pai ki te tauira mā te whakamahi i ngā tāonga pakari, ka tāwhai i te kaha ki ngā tauira e hiahiatia ana ngā āhua mata kaha. Ko te nuinga o ngā rangahau e whakakaha ana i te pono o SLS ki te hanga i ngā āhua pīroiroi tūwiri ki te kounga tuhinga pai ake, e whakatakotoria ana i te kōwhiringa tino pai mō te hunga e hiahiatia ana te kaha me te āhua mata tikangia i ō rātou kaupapa.

He aha i te nuinga ake o te Nylon SLS i ngā tikanga tawhito

Ko te whakaprint i te SLS nylon e tū mai ana i te whakapai ake i ngā āhuatanga hinano me te whakapai ake i te āhua mata, tērā i ngā tikanga Fused Deposition Modeling (FDM) māmā. Ko te whanō o te nylon ka tūtohu kia pai ake te tāwhai i ngā wāhanga kua huihuihia, kaua ko te kounga o te mata. Kua whakaatu ngā tāparo whakataetia ko te SLS nylon he iti noa i te 20% te iti ake o te whakapā ki te whakaprint ki te tikanga SLA. Ko te pikinga o te mahi tino pai nei he nui ake te whai hua mō ngā tūhono e herea ana ki te hertana, e whakapumautia ana hoki i te rongo o te SLS nylon hei kaiwhakaputa i ngā āhua 3D e āhua whakapapa ana.

Ngā Whakamahinga o ngā Āhua Mata o te SLS i runga i ngā Tini Umanga

Arotakenga: Ngā Whakapapa Tātaritanga Whakarerekē

Kei te ao hanga rererangi, kei te whakamahia kia kaha te Laser Sintering (SLS) hei whakaputa i ngā wāhanga whakarerekētia me ngā āhua pīroiroi e whai tikanga ana i ngā āhua o ngā papanga. Mā te whakamahi i te SLS, ka taea e ngā kaihanga i tēnei tāone te whiwhi i te whakaitinga o te taumaha o ngā wāhanga kaua ko te kaha o rātou, he mea nui ki te rererangi e iti ana te kaihāngata. E āwhina ana i te hangarau kia mātua whakamātau ngā inžiniera rererangi ki ngā rerekētanga o te āhua e whakapai ai i te aerodynamics me te whakapai ake i ngā āhuatanga whakapakoko. Kua whakaatuhia e ngā whakamātau ko ngā wāhanga SLS kua heke kaha te wā me te utu whakaputanga, kua kitea hoki e NASA te angitu ki te whakamahi i te SLS mō ngā wāhanga kaupeka o ngā kaipōkai tuarangi.

Ngā Taputapu Hauora: Ngā Whakaputanga Papanga Biocompatible

Ko te hangarau SLS he whai rawa whakapai hei waihanga i ngā taputapu hauora ritenga me te tino tika ki te kaiwhakamahi. Ko tēnei āhuatanga he nui ake te whakamahinga ki ngā whakamahinga pērā i ngā taumira whakauru, kei hea te whakarere i te mata e āwhina ai i te whakauru o ngā ātete me te whakauru anō hoki. Ko ngā mata o ngā taumira i whakapai ai hoki te SLS e āwhina ana kia māmā ake ai ngā taumira me ngā putanga o te whakapai. He mea nui hoki, ko ngā tatauranga e whakaatu ana ko te whakamahi i ngā matāpuna SLS e tika ana ki te taputapu hauora he iti ake te mōrearea o te māmātanga e 15%. Ko ēnei whakapai ake i te whakaprinti SLS e whakaatu ana i tana kaha ki te whakapai ake i te mahi me te haumaru o ngā taputapu hauora, e tuku ana i ngā tūhono hou mō ngā ratonga hauora ritenga.

Ngā Tōiroiroi o te A muri i te Whakaprinti 3D SLS

Ngā Auahinga ki te Whakaprinti SLS Nylon 6

Ko te Nylon 6 kei te whakarevolution i te ao o te whakaprint 3D SLS e whakarato ana i ngā āhuatanga mata kia pai ake ai ngā mutunga. Kia pai ai te whanake tonu i ngā rauemi pēnei i te nylon 6, ka kawea mai e kē ngā āhuatanga hinano kia tūhono ai ki te whakaproduction i ngā wāhanga mahi me te rangi pai ake. Ko ngā whakapai hou he whakapāhunu hoki, ina koa ka arahi ki ngā whakaritenga paraihe e mōhiotia ana ka whakapai ake i ngā mutunga mata SLS i ngā tau kei te heke mai. Ko ēnei whanaketanga he mea matua nui kia eke ki ngā hiahia e tipu haere nei mō te kounga o te rangi me te kore e whakaiti i te mahi ake o ngā wāhanga whakaprint 3D.

Ngā Āhuatanga Mata Maha-Mahi me te Whakamāmātanga

Ko te whakauru mai o te whakaprint i te maha o ngā tauranga SLS e wātea ai ngā tikanga maha me ngā āhua o te pāpaku, katoa ka taea ki roto i tētahi kaupapa tā. Ko te whakauru tāmatanga ka huri i tēnei ao mā te whakapiki i ngā tere whakaputa me te tiaki i te kounga o te pāpaku kotahi mō ngā maha o ngā tā. Ina wehewehe ngā tikanga topa, ko ngā tātai a te ahumoni he mōhiotia ai ka huri i ngā whiringa hoahoa ki roto i ngā tau e rima kei te heke mai. Ko te kaihui tōpahi o ēnei whakapai ake ki te whakauru me te maha o ngā tauranga e toa ana ki tētahi wā hou ki te whakaprint SLS 3D, kei hea ngā hoahoa pīroiroi ka taea te whakaputanga me te kaha tere me te auaha.