He aha ngā painga o te Ratonga Mātāpuna 3D SLS mō ngā hanganga pīroiroi?

Te mārama ki te Whakaputa 3D SLS

Ko te Whakakaha Kiriata Rerehua (SLS) he tikanga whakaputa 3D matua e whakamahi ana i te rerehua kia kaha ai ngā taputapu pāpaku, i te nuinga o te wā he nylon, he rānei polimer, hangaia ana i ngā wāhanga katoa mā te hanga i ia takotoranga. I whanaketia tenei hangarau hou i te tata ki te 1980s ka whanake tere, ka whai whakapai tino i te tika me ngā kōwhiringa taputapu. I āwhina ngā whanaketanga tuatahi i te hanga i ngā wāhanga mō te tātai tuatahi, i whakapumautia ai te takotoranga mō te whakamahinga whānui o te hangarau i ngā umanga rereke.

I ngā tau kua piki a SLS hei waahanga nui ki ngā umanga pēnei i te rere ā-hau, te motukā, me te hauora mō te whakapapa me te whakaputa i ngā tikanga e āhua uaua ai te hanga i ngā āhua pīroiroi kāore hoki e hiahiatia ana ngā whakapiringa tautoko. Ko tēnei anō anōtanga e āwhina ai i te waihanga i ngā āhua māmā me ngā wāhanga e herea ana, e tuku ana i te rerekētanga o te waihanga e kore e taea e ngā tikanga ake. I te māmātanga o SLS ki te hanga i ēnei āhua i āwhina i ngā inihini me ngā kaihanga e hāere ki te whakapai ake i te whakaputanga.

Ngā Painga Matua o te Tākupu 3D SLS mō ngā Tūmomo Whakapīroiroi

Ko te whakaprint 3D Selective Laser Sintering (SLS) he nui ngā painga, ā, he tino pai hoki mō te waihanga i ngā hanganga pīroiroi. Kāore i ētahi atu hangarau whakaprint 3D, kāore i te hiahiatia he whakapakanga tautoko SLS, nā te mea ko te para para kāore i te sintering e tautoko ana i te whakaprint i te wā o te tukanga. Mā tēnei āhuatanga e waihanga ai i ngā hoahoa tino pīroiroi, tino pātata horekau te hiahiatia i ngā tāpoi anō, i te mahi tāone anō rānei i muri mai hei tango i ngā tautoko. Ko te āhua e waihanga ai i ngā wāhanga ki runga i ngā pito e toronui ai, ki roto anō hoki i te whakakaha i te mahi ā-ringa, ā, e whakakei ake i te noke whakawhitinga, e hāngai ai SLS ki ngā tono pūkaha pīroiroi.

Ko te mōhio ki te hanga pūkenga SLS mō te whai whakapapa tikangia me te whakaputanga taipitopito. Ko ngā tauira huihuinga me ngā ako whaimana e whakaatu ana i tana kaha ki te whakaputa i ngā wāhanga me te whakapai i ngā tahatū o te mata me te whakapono i ngā rohe tawhā, i te nuinga o te wā kei roto i te ± 0.2mm. Ko ngā āhua nei e whakapono ana i te SLS mō ngā whakamahinga e hiahiatia ana te taipitopito me te tika, pērā i ngā umanga hōkio hau me te hauora, kei hea te tāpiri tāpiri me te whakarite i ngā whakaritenga whakamātua. Ko te tika o te SLS e whakapono ana i te whakaputanga i ngā wāhanga e tāwhai ana i te ngawari ki roto i ngā huihuinga nui ake, ka tere ake hoki i ngā tikanga whakaputa.

Ko tētahi atu hōnonga matua o SLS ko te whakamahinga o ngā rauemi me te kaha. Kei te whakaaetia e te hangarau nei te whakamahi i ngā rauemi maha pērā i ngā rauemi polimeri pērā i te nylon, ngā rauemi thermoplastic elastomer, me ngā rauemi huinga pērā i te nylon kua whakanuihia ki te karbona. E āwhina ana i ngā kaihanga kia kōwhiri i te rauemi tino whai hua mō ngā whakamahinga motuhake, e kaha ake ai i te mahi ake o te hua me te whakamāmā i ngā wātaka hui. Ko te whakamahinga anō hoki e āwhina ana i ngā pakihi kia whakapai tere ai i ngā hoahoa kaua ko te nuinga o ngā panonitanga ki te tōtika hui, e āwhina ana kia kaha ake te mahi me ngā wātaka poto ake ki te maakete.

Ko ngā wāhanga i hangaia e te whakaprint SLS e whai kaha ana i te kaha o te whakamātau me ngā āhuatanga hinapori pai. I ngā tāpoi FDM me SLA, ko ngā wāhanga SLS e mōhiotia ana mō te kaha o te anō, arā ko te āhuatanga hinapori he rite tonu ana ki te katoa o ngā tārā. E wātea ana tēnei nā te whakakotahitanga o ngā paparanga i te SLS, e hāpai ai i te kaha o te whakakotahi. Ko ngā raraunga e whakaatu ana ko ngā wāhanga SLS he kaha ake te kaha o te tōtara me te kaha o te tōtara, e whakauru ai i ngā wāhi hauāwhā hauāwhā. I runga i tēnā, ko te whakaprint SLS e whakamahia nui ana mō te tātai mahi me te hanga i ngā wāhanga mutunga e hiahiatia ana kia tūpuna tātaritanga kaha.

SLS vs Etita Atu 3D Whakaprint Tikanga

Ko te Selective Laser Sintering (SLS) e toa ana i ngā tāone atu o ngā hanganga 3D pērā i te SLA (Stereolithography) me te FDM (Fused Deposition Modeling), kei te matua rerekētia hoki i ana whakauru me ngā kaha hangarau. Ko te SLS ka whakamahia he rādio whakamahana kaha hei sinter i te pāpaku, arā, kāore he hiahia ki ngā whakauru tautoko i te wā o te hanga. Ko te whakarewa ki te SLA, ka whakamahia hoki te rādio UV hei whakatō te kōpae rākai, he pai hoki mō ngā taahiraa matatau engari kāore i ngā āhua rerekētia kaua ko ngā tautoko. Ko te FDM, i te tata ki te whakaputu i ngā kōtaha thermoplastic, he iti ake te utu mō ngā tauira whakauru engari kāore i te tino pai mō ngā āhua rerekētia. Nō reira, ko te SLS he pai ake mō ngā whakamahinga e hiahiatia ana ngā wāhanga rerekētia, kaha kaua ko ngā here āhua e hāngai ana ki te SLA me te FDM.

Ko ngā painga o SLS i runga i SLA me FDM e kitea ana i ētahi wāhi. Tuatahi, ki te wehe i te hiahia ki ngā tautoko, ka āwhina a SLS i te waihanga i ngā hoahoa pīroiroi me te māmā noa. Ko tēnei e āwhina nui ana i ngā umanga pēnei i te hōkio waka, kei hea te pīroiroi o te hoahoa he mea nui. Ko SLS anō hoki e ū ana, me te nui ake i te whakauru ki ngā rauemi e wātea ana i ētahi atu tikanga, ka whakaae i te whānui o ngā polymer me ngā paraihe e whakamaru ai i ngā tikanga whakaputa. I tua atu, ko SLS e whakarato ana i ngā āhuatanga mekanik me tepata iti, nō reira ko te kōwhiringa tino pai mō ngā wāhanga mahi me te kaha me te roa, ko ngā āhuatanga e iti ana i ngā wāhanga FDM. Nō reira, ka ara ake a SLS hei kōwhiringa whakahirahira me te whakauru, e rerekē ai i ngā tono hou ki te mātāpuna o ngā wā kauta.

Nga Whakamahinga o SLS 3D Printing i Ngā Umanga Rereke

Ko te whakauru inu mā te kiriata (SLS) he wehenga matua ki te ahumahi rererangi, e whakaae ana i ngā kamupene ki te whakaputa i ngā wāhanga me ngā tauira kia māmā ake ai te mahi. E whakaae ana tēnei hangarau ki ngā kaiwhakauru rererangi kia waihanga i ngā āhua pīroiroi ka tūkino kia tūhono ki ngā tikanga whakauru ake. Ko tētahi tauira ko Airbus, i whakamahia ai e ia te SLS kia hanga i ngā wāhanga pīroiroi e māmā ai te kai me te whakapai ake i te whakamahinga kora, me te mahi whānui ake anō hoki.

Kei te tino huringa hoki te hanganga SLS 3D ki te takiwā motukai. Ka whakamahia hei whanaketanga i ngā tauira mahi me te whakapai ake i ngā wāhanga e āki ai i ngā here here e hiahiatia ana. Kua whakamahi a Volkswagen i te SLS hei whakaroa i te kaupapa whanaketanga trine tere ake i te whananga o ngā wāhanga me te whakaiti i te wā mai i te hoahoa ki te whakamātau. Ko te āhe o te hanganga hei waihanga i ngā wāhanga kaha me ngā āhua pīroiroi ka nui ake te whakapono ki te tāone ki te tāone, e āwhina ana i ngā whakapai ake ki te hoahoa me te whakamahi i ngā rauemi.

I te umanga o te oranga, ko te SLS kua noho hei āwhina nui ki te whanake i ngā taonga huna me ngā taputapu mātā. Mā tēnei hangarau e wātea ai te tino whai whakapae me te whakauru, ka hua mai i ngā wāhanga e tāia ana ki te tinana o ia rātou. Ko te āhua takitahi o ngā taonga huna hua mai i te SLS e āwhina ana ki te whakapai ake i ngā putanga o ngā whakarewa me te tere ake i te whakarewa. Kua whakaatu mai ngā rangahau o tēnei wā i te pehea e āhua ngāwha ai te SLS i ngā tātāwhai kōiwi me ngā aratohu mātā, e toa ana i ana tāone ki te whakapai ake i ngā whakarewenga mō ngā paitini me te tino whakapae ki ngā tikanga mātā.

Ngā Uringa me ngā Mea Heke Ina Whakamahi SLS

Ko te whakaprint i te 3D na te Sintering Roopu Laser (SLS) he whai rawa tētahi, engari he uaua hoki ētahi e whai mōhio kia tūhono. Ko tētahi o ngā pirau matua ko ngā utu tīmatanga teitei, ka taea e tēnei te whakawā kei ngā kamupene iti, i ngā kaihanga takitahi rānei. I te tuarua, me te mōhio hangarau kia whakahaeretia ngā mātā o te SLS kia tūtonu ai me te kounga o te tukanga whakaprint. Ko te hiahiatia nei i te mōhio toa e herea ai tana wātea mō te whānui i ngā tikanga whakaprint 3D māmā ake.

I te nuinga o ngā wā, ko te tāwhai papanga i te whakaprinti SLS he mea matua nui kia eke ki te kounga hua e hiahiatia ana, e āwhina ana i te pikinga o te rite o te tikanga. I muri i te whakaprinti, me whai wāhi ngā wāhanga ki te tāwhai i te para kia pakaru ai te para e toa ana i te wā o te whakaprinti. Ko ngā tikanga pērā i te whakapai ake i te mata, e whai wāhi mai ana ngā tikanga pērā i te whakamāori, te whakapōpō rānei, he mea nui kia pai ake ai te āhua me ngā āhuatanga hinana o ngā taputapu whakaprinti. E pā ana ngā waahanga eke atu nei ki te wā me te kaha e hiahiatia ana i mua i te wāhi e tika ai te wāhanga mō tana whakamahinga whakamutunga, e whai mōhio ana ki ērā e whai whiriwhiri ana i ngā tikanga hanga rerekē.

Te Āpiti o te Tikanga Whakaprinti SLS 3D

Kei te tūpono hoki te whakapai ake o te anga whakaputa o SLS 3D, ka whakakaha hoki ngā whai hua hou me te aronga ki te whakauru. Ko ngā aronga hou ko te whakauru i te AI hei whakapai ake i te rawa me ngā whakapai ake i ngā hihiani hōu, e tūtohu mai ana i te whakapai ake i te tika me te whakaiti i ngā rāwekenga. I tua atu, kei te mātua rangahau hoki te whai hua ki te whakapai ake i te whakauru o SLS. Ko te wāhi e whai wāhi mai ana ko te whanaketanga i ngā rauemi e taea ai te whakarewa me te whakamahi anō, nō reira te whakaiti i ngā pānga ki te taiao me te rite ki ngā whāinga whakauru o te ao.