He mau makahiki i hala aku nei,Paʻi 3Dmai nā metala no ka hana ʻoihana wale nō. Hiki ke hana ʻia ka paʻi metala 3D ma luna o nā mīkini paʻi FDM 3D a me nā mīkini loea e hana i nā ʻāpana kiʻekiʻe ma ke kumu kūʻai. E nānā kākou i ka ʻenehana ʻāpana metala paʻi 3D, ʻo ia ke ʻano āu e koho ai e paʻi i nā ʻāpana metala.

Metala 3D pahu hapa

I kēia manawa, aia ma kahi o 10 mau alaʻāpana metala paʻi 3Dma ka makeke. Hoʻokaʻawale ʻia kēia mau ʻano hana e like me ke ʻano o ka mea maka i hoʻohana ʻia a me ke kumu ikehu, e like me ka uea, ka pauka metala a i ʻole ka uea. Hoʻohana kekahi i nā resin metala, nā koʻokoʻo a me nā ʻāpana like me nā mea maka, e hana ana kēlā me kēia mea i nā ʻāpana me nā waiwai like ʻole.

ʻO ka nozzle kila liʻiliʻi ma luna he ʻāpana i pai ʻia. Ua kūpono loa nā ʻāpana e like me kēia i ka hoʻohana ʻana i nā filament uea a hiki ke paʻi wikiwiki ʻia 3D ma ka pūnaewele ma ka papahele hale kūʻai a ma ke keʻena paha, me ka hoʻohana ʻana i ka mīkini paʻi FDM 3D kūpono, a laila hāʻawi ʻia i kahi ʻaoʻao ʻekolu no ka hoʻoponopono hope. Ma ke ʻano holoʻokoʻa, he mau lā wale nō paha ke kaʻina hana. Me ka hoʻohana ʻana i nā ʻano hana hana ʻē aʻe, ʻoi aku ka pipiʻi a lohi ka hana ʻana i kēia ʻāpana.

Ua paʻi ʻia kēia mau hiʻohiʻona implant hip a me ke kuli (ma luna aʻe) me ka hoʻoheheʻe ʻana i ka electron beam melting (EBM). Hana ʻia lākou, hana ʻia me ka titanium pipiʻi, a hana ʻia i ke ʻano kiʻekiʻe o ka waiwai a me ka hoʻomanawanui e hoʻokō i nā kūlana implant olakino. ʻO ka pōʻaiapuni o ka mīkini paʻi EBM 3D e hōʻoiaʻiʻo i nā kūlana paʻi maʻemaʻe a hoʻomaluʻia, aʻo ka uila uila mana kiʻekiʻe e hiki ai i ka mea paʻi ke hana i nā ʻāpana he nui i kēlā me kēia hale no ka hana kiʻekiʻe.

Ua paʻi ʻia kēia mau hui kolepa ma Cobra Golf me 3D me ka hoʻohana ʻana i ka ʻenehana jet adhesive jet a HP. ʻAʻole hiki ke hoʻokō ʻia kēia ʻano ʻokoʻa me nā ʻenehana hana ʻē aʻe. No ka mea e pono ai nā tausani o nā ʻāpana like, ua koho nā mea hana i ka ʻenehana injection adhesive ma muli o kona wikiwiki a me nā hua kiʻekiʻe. I ka manawa like, hiki i ka ʻenehana ke paʻi i nā hoʻopau maikaʻi loa. Hoʻololi ʻo Cobra Golf i ka hana hui i kahi mea hana hoʻohui kūloko ma ʻAmelika Hui Pū ʻIa, e hoʻopau ana i ka pono e hana a moku mai kahi kikowaena hana ma Asia.

Pehea e koho ai i ka ʻenehana paʻi metala 3D pono no ʻoe iho?

ʻAʻole i ana ʻia nā hiʻohiʻona ʻenehana paʻi 3D metala ma ke ʻano like, ʻoi aku ka nui o ke kūkulu ʻana i ka wikiwiki. Hoʻopaʻa kekahi ʻenehana i ka wikiwiki o ke kūkulu ʻana ma ke kaumaha o nā mea i waiho ʻia, a ʻo nā mea ʻē aʻe e ana iā ia ma ka nui o nā mea i hana ʻia. Hoʻopili pū ʻia kēia mau wikiwiki e ke ʻano o nā ʻāpana i paʻi ʻia. Eia kekahi, ʻaʻole hiki i kēlā me kēia mīkini paʻi 3D i kahi ʻenehana ke hiki i ka wikiwiki like.

ʻO ke kiʻekiʻe, ʻo ka mea maʻamau ka palena o ka hiki ke paʻi i nā kikoʻī maikaʻi, pili ʻia e nā mea i hoʻohana ʻia, ke ʻano o nā ʻāpana, a me ka wikiwiki o ka paʻi ʻana. E noi i ka mea hana paʻi 3D no nā ʻāpana laʻana (mau ʻāpana like) ma mua o ka hoʻokomo ʻana i kekahi ʻenehana. Pono nā ʻāpana laʻana me kahi hōʻike e hōʻike ana i ka lōʻihi o ke paʻi ʻana i ka ʻāpana, ehia mau ʻāpana o ia nui a me ke ʻano o ka mea paʻi e paʻi i ka manawa hoʻokahi, ke kumukūʻai o kēlā me kēia ʻāpana, a me ka hoʻohana ʻana i nā mea waiwai.