I te pikinga ake o te whakamahinga o te tānga 3D whakarewa i roto i ngā mahi hanga ahumahi, kua piki ake te hiahia mō ngā wāhanga tānga kounga teitei. Ko tētahi o ngā take tino āwangawanga ko ngā rārangi paparanga e kitea ana me te iti o te kiato sintering. Ehara i te mea ka pā noa ēnei ki te ataahua o te mata engari ka tohu pea i ngā hapa o roto pērā i ngā pore, i te hanumitanga kāore i oti i waenga i ngā paparanga, ka whakararu i te kounga miihini.
He aha i iti ai te kiato sintering o ngā raina paparanga kino
Ko ngā rārangi paparanga pakari he tohu i te hanumitanga ngoikore o ngā paparanga, i ngā āputa iti rānei i waenga i ngā paparanga paura. I te wā e whakamahia ana te laser sintering, me rewa, me totoka hoki ngā paura whakarewa kia rite te hanganga kiato, kia kore he hapa. Ki te kore e taea e te rauemi rewa te whakakī i ngā āputa i waenga i ngā matūriki, ka piki ake te porosity o roto, ka whakaiti tika i te kiato sintering. Hei tāpiri, ko ngā tere tā tere, ko ngā āhuatanga pāmahana kore pumau rānei ka taea te whakauru i te ahotea wera nui, ā-mīhini rānei, ka arahi ki te rewa kore taurite, te nekehanga matūriki, me te hononga paparanga ngoikore, ka whai wāhi katoa ēnei ki te paparanga e kitea ana, me te kounga wāhanga e ngoikore ana.
![Me pēhea te whakapai ake a ngā whakamatao taiaho i te kiato sintering me te whakaiti i ngā rārangi paparanga i roto i te tānga 3D whakarewa]()
Me pēhea te whakarei ake a ngā whakamatao laser i te kiato sintering
He mea nui te mahi a ngā whakamatao reera ki te whakau i te taiao wera o ngā pūreretā 3D whakarewa. Hei tauira, kei roto i te whakamatao reera muka CWFL-3000 ngā ara iahiko whakahaere pāmahana e rua, tētahi mō te pūtake reera muka, tētahi mō ngā whatu. Mā tēnei whakamatao tika ka whakarite kia ōrite te pāmahana o te rūma, ka taea ai e ngā paura whakarewa te rewa me te totoka kia ōrite, kia piki ake ai te kiato sintering.
Mā te whakawhiti i te wai matao, ka tangohia e ngā pouaka whakamatao taiaho te wera nui mai i ngā wāhanga matua pēnei i te pane tā me te papa whakarewa. Ka whakaitihia e tēnei te ahotea wera, ka āwhina ki te ārai i te nekehanga me te piko o te paura. Hei tāpiri, ka tautokohia e te whakamatao whakahaeretia ngā pikinga pāmahana pai huri noa i te puna rewa, ka akiaki i te whakapakeketanga matotoru me te whakaiti i te hanganga o ngā pore.
Ka āwhina hoki ngā whakamatao taiaho ki te pehi i te pānga porotaka, he āhuatanga e hanga ai ngā paura rewa kore rawa e hanga i ngā matūriki porowhita, kaua e piri ki te paparanga. Mā te whakahaere i te pāmahana taiao me te tere whakamatao, ka whakatairangahia e ngā whakamatao te hanumitanga ōrite o ngā paura whakarewa, ka whakaitihia tēnei hapa me te whakarei ake i te kiato wāhanga whakamutunga.
Te Whakaiti i ngā Raina Paparanga me ngā Whakamatao Taiaho
He mea nui te taiao wera pumau hei whakaiti i ngā rārangi paparanga i roto i te tānga 3D whakarewa. Ka āwhina ngā whakamatao taiaho ki te pupuri i te pāmahana ōrite puta noa i te rūma tā, ka ārai i te wera nui ā-rohe me te rewa kore taurite. Ka hua ake tēnei i ngā whakawhiti paparanga maeneene ake, he iti ake ngā hapa, me te whakapai ake i te tika o ngā āhuatanga. I roto i te poto, ko te whakahaere wera whai hua ehara i te mea ka whakarei ake i te ataahua o ngā wāhanga engari ka whakarite hoki i te hanganga pai o ngā wāhanga tānga 3D whakarewa.
![Me pēhea te whakapai ake a ngā whakamatao taiaho i te kiato sintering me te whakaiti i ngā rārangi paparanga i roto i te tānga 3D whakarewa]()