Me pēhea e whakapai ai i ngā āhua hinana o ngā wāhanga whakaprintia te Ratonga Whakaprint MJF 3D?

MJF vs Ngā Tikanga Whakaputa 3D Tuku Iho

SLS vs MJF: Tōkina me te Whānuitanga Whakataetanga

I te ao o te whakaputa 3D, ko Multi Jet Fusion (MJF) me Selective Laser Sintering (SLS) e toru ngā hangarau whakakaha parurenga e mōhiotia ana, kei te whai ia i āna anō tikanga whakahaere. Ko te MJF e whakamahi ana i tētahi tātai inki hei whakakaha i te parurenga mā te whakaputu i tētahi huinga rere, kātahi ka whai i te whakakaha o te wera, i te wā e SLS ka whakamahi i te tātai hei sinter i ngā paparanga parurenga. Ko ngā rerekētanga o te whakahaere e tohu ana i te āki ai o MJF ki te tika me te kounga o te mata, i te nuinga o te wā ka hua mai i ngā wāhanga mahi pai ake i te SLS. E ai ki ngā whiriwhiringa hou, ko ngā wāhanga e hāngai ana ki te MJF he kaha ake te kaha tōrahi me te whakapai ake i te kaha ki te patapata, e whakaatu ana i te kaha o te hanganga o ngā tā MJF tērā i ngā wāhanga SLS. Ko te hangarau MJF e whakapai ake i te kounga o ngā wāhanga, e hāngai ana ki te kōwhiringa mō ngā umanga e hiahiatia ana ngā tauira me ngā wāhanga kaha.

Te Whakamahinga Rauropi i roto i ngā Ratonga MJF

Ko te mahinga rawa he mea matua ki te horopaki o ngā ratonga MJF, e wehe ai i a ia anō mai i ngā tikanga tawhito pērā i te SLS. Ko te MJF e whai pānga ana ki te whakamau ake i te whakamahinga o ngā parurehua, e iti ai te parurehua e hinga ana tru whakapai ake i te whakamahi anō i ngā parurehua. Whakamahia e tēnei hangarau ngā paparanga parurehua māmā me tētahi puna hau teitei te whakahaere i te iti rawa o te parurehua e hinga ana. Kua whakaaturia e ngā rangahau kua angitu te MJF ki te whakamahi anō i ngā parurehua, nō reira ka whakapai ake i te whakawhanaketanga o ngā tukanga inihua 3D. Hei tauira, ko ngā punaha MJF e eke ana ki te whakamahi anō i te parurehua, e whai kiko ai te nuinga o te wā e 80% anō pea te parurehua e whakamahia anō taea, e toa ana i ana kaha ki te whakaora i ngā utu me te iti i ngā pānga ki te taiao. Me whai mōhio te pakihi e hiahia ana ki te whakauru i ngā ratonga inihua 3D kia whai whakamātau te MJF ki te whakapono i te mahinga rawa, ina heke ki ngā whakatinanatanga nui ina he matua te nuinga o te whakamahi rawa.

Ngā Rawa Whakapai hei Whakapai Ake i te Mahi

Nylon 12 me Nylon 6 ki ngā Taumira MJF

Ko te Nylon 12 me te Nylon 6 kua tuanui hei whakamahi i te 3D printing mai i ā raatau āhua whai āhua. Nylon 12 koa e mōhiotia ana mō tana whakakaha iti ki te whakakaha ki te wai me te whakakaha ki ngā kikorangi, e whai hua ana mō ngā wāhanga iti me ngā taapiri. I te taha atu, Nylon 6 whakarato pāmahana pai me te whakakaha ki te patupatu, e whai hua ana mō ngā whakamahinga e hiahiatia ana te kaha. Ko ēnei rauemi e whakawehi ana i ngā umanga penei i te motukā me te rererangi, kei reira te tōwenga i waenganui i te kaha me te whakauru he mea nui. E ai ki ngā ripoata hou, ko te whakamahi i ēnei nylon ki ngā tono MJF he nui, e whakakaha ana i ā raatau tūranga hei rauemi matua i te whakaputa tāpiritanga. Me ngā āhua pēnei i te whakarewa me te whakakaha ki te patupatu, ā-rua ngā Nylon e āwhina ana i te whakaputa i ngā wāhanga e whai tikanga ana i ngā tātai umanga whai kiko.

Carbon Fiber-Reinforced Nylon Composites

Ko ngā taumau tā-iti kua whakakahaia ki te nylon te tōaitanga o te whakapai ake i ngā taputapu mō ngā whakamahinga uaua. E whai ana ēnei taumau i te ōweowenga kaha ki te taumaha e hiahiatia ana e ngā umanga penei i te umanga waka ātea me te umanga waka, kei reira te nui ake o te whakamāmā i te taumaha. Ko te hangarau MJF ka takunetia te whakauru i ngā tā-iti kiriata ki ngā nylon, e hua ai te whakapai ake i ngā āhuatanga hinana me te kounga o te mata. Kua kitea e ngā umanga kua rereke ngā taumau tā-iti kua whakakahaia ki te nylon i ngā nylon tūmatanui mā te whakapomana me te whakapae. Ko te tikanga, he nui te whai wāhi ki ngā wāhi e tūturu ai te kaha o te hanganga, e whakaatu ana i te tōaitanga o te kaha ki ngā taumira hau teitei.

Whakapai ake i te Hoahoa mō te Kaha Hinana

Ngā Tukanga Whakakotahi i ngā Wāhanga

Ko te whakakaha tāpiritanga o ngā wāhanga ki ngā tikanga Multi Jet Fusion (MJF) e whakapai ake ai i te whanaketanga mā te whakaiti i te wā huihuinga me te whakapai ake i te mahi whānui. Mā te whakakotahi i ngā wāhanga maha ki tētahi wāhanga, ka taea e ngā kaihanga te whakaiti i te hiahia ki te huihuinga, na reira ka iti ake ngā utu tuhinga me ngā takotoranga eke. Ko ngā tikanga pērā i ngā hanganga takotoranga takoto rāwekenga e āwhina ai i te hangarau MJF ki te whanake i ngā āhua pīroiroi e uaua ana, te whakaputanga rānei ki te whanaketanga ake. I tētahi rangahau i te ahumahi motukā i kitea ko te whakakaha tāpiritanga wāhanga e āwhina ai i te whakaiti utu ki te 50% me te whakapai ake i te kaha mā te whakakore i ngā wāhanga ngoikera kei te huihuinga. Ko tēnei e whakaatu ana i te āhua o ngā rautaki whakapai ake e āwhina ai i te whakapapa, whakapai ai i ngā whakautu.

Ngā Tikanga Whakapai ake i te Topology

Ko te whakapai tōkeke he taputapu whai kaha ki te inihua o ngā rānei, e āwhina ana i te waihanga i ngā hoahoa māmā me te whaihua. Ko te tikanga e whakamahi ana i ngā algorithim hei whakatau i te tohatoha tino pai o te matāpuna ki roto i tētahi wāhi waihanga tukutuku, ka hua ai ngā wāhanga tāwhai 3D. Ko te takotoranga o ngā whaitua MJF me te pūkenga whakapai tōkeke e whakapai ake i te whaihua o te waihanga, e āwhina ana i te whakaputa i ngā wāhanga e whai kaha ana. Hei tauira, ko ngā umanga hōkio he i whakamahia angitu tēnei tikanga hei waihanga i ngā wāhanga kaha ake, māmā ake, ka hua ai ngā whakapai ake i te mahi. Trāwhina te tūmata o MJF me te kaha whaiwhakaaro o te whakapai tōkeke, ka taea e ngā kaihanga te whakapātata i ngā rohe o ngā tukanga waihanga, ka whakaritea ai te ara mō ngā whakapai ake ki te hanganga tāwhai 3D.

Te Whakapānga o muri ki ngā Āhuatanga Matāpuna

Ko te Paki Mātāpuna hei Whakarere i te Kaha

Ko te whakapuru karu he tikanga whakawhitinga tuatahi e whai ana kia whakapai ake i ngā āhuatanga hinano o ngā wāhanga e MJF-printed. Ko te tikanga ko te whakaputangia i ngā taputapu whakakaha ki te mata o tētahi wāhanga kia iti ake ai ngā nekehanga mata kia māmā ai ngā kaha noa. Ko ngā raraunga tūhono e whakaatu ana i tana pono kia whakapai ake i te kaha o te matāpuna me te roa, nō reira ko tētahi tikanga e mōhiotia ana mō ngā wāhanga e āhua māmā ana ki te whakapipi. Hei tauira, kei te whakamahia e ngā umanga penei i te motukā me te rere ā-hau te whakapuru karu kia whakakaha i ngā wāhanga matua. Whakapai ake i te wehenga kaha ki te wāhanga katoa, e hāngai ai ki ngā whakapai ake i te mahi e hiahiatia ana mō ngā tono hinano. Nō reira, ko te whakauru i te whakapuru karu ki ngā ratonga MJF 3D Print e whai ana kia whakapai ake i te whirinakitanga o te hua.

Ko te Whakapapa Rerenga mō te Whakapapa Ora

Ko te whakamāori kaupeka he tikanga whakarereke e whakapai ake ai i te mutunga mata me te whakakaha i te whakapiringa o ngā wāhanga e paopao ana ki te MJF. Mā te whakaputu i ngā wāhanga ki ngā tikanga kaupeka rite, ka parurenga te mata o runga, ka whakamāori i ngā ngoikera me te whakakaha i te hanganga o waho. Kua whakaatu ngā whiriwhiri i ngā whakapai ake nui ki te whakapiringa o ngā wāhanga me te kounga mata, e nui ana te hiranga ki ngā whakamahinga e here ana ki te tika me te kaha. Ko te tikanga tēnei muri i te whakapai ake e āwhina ana i ngā tauira mahi ki ngā umanga pēnei i te āhua wāwhai, kei hea te tākarotia mō te kounga mata me te roa. Mā te whakauru i te whakamāori kaupeka ki te Ratonga Tāwhai 3D MJF, ka taea e ngā pakihi te eke ki te mahi pai ake o ngā wāhanga me te whakatutuki i ngā here matua o ngā umanga matua.

Te Eke ki te Roa o te Āhua Wāwhai

Ngā Tuhinga Arataki Kaha o te Rawa PA 12

Ko te PA 12 he rauemi tuuru ake i whakamahiaia ki ngā ratonga whakaprint 3D MJF (Multi Jet Fusion) nā tana whakaeke i ngā tātai mahi pai, ā, he tino whakamahia ki ngā tono hōkio. Ko ngā āhuatanga mekanikē pērā i te kaha teitei, te whanawhana pai, me te ārai kikorangi nui ka rite ai te PA 12 hei kōwhiringa matua. Ko te āhua o te rauemi ki te whakaeke me te mahi tūturu i ngā taiao uaua e āki ai ngā here hōkio uaua. Ko te whaimana o te PA 12 ki ngā tono matua e tohua ana e ana whai wāwā ki ngā tātai me ngā whakaaetanga o te ahumahi, e tohu ana i tana kaha me te whaimana. Kei te whakaponoa e ēnei tātai kia kaua ngā wāhanga e hangaia ki te PA 12 e herea e ngā pēhi e here ana ki ngā here hōkio, e āki ai i ā rātou whakamahinga ki ngā āhuatanga whai hua, whai whakapāinga.

Ko te Otinga Wera ki ngā Wāhanga Pūmahara

Kei ngā taumira o te rerehua, ko te pūmahara o te wera he kaupapa matua hei whakapono i te roa o te wā me te mahi ake o ngā wāhanga. Ko te hangarau MJF he mea nui ki te whakaputa i ngā wāhanga e mau ana i te kaha o te takotoranga i runga i ngā wera e rerekē ana, he mea matua mō ngā taumira o te rerehua kei hea ngā rerekētanga o te wera. E ai ki te tātari wera i ngā wāhanga MJF-whakaputua, kei a ngā wāhanga nei te kaha ki te eke panuku i te whakapā wera, na reira ka iti ake te mōrearea o te whakapīroiro me te pakaru takotoranga. Whakaatu ana tēnei rara kei te tōaitanga o ngā ratonga MJF hei whakaputa i ngā wāhanga e tō ana ki te rahi, me te nui ake i te mahi wera e hiahiatia ana i ngā kaupapa rerehua, whakapumau ai i te roa o te wā me te whakapono ki ngā tikanga e rerekē ana.