ʻO ka mōʻaukala a me 5 biliona kālā e hiki mai ana o ka paʻi 3D

I ka hoʻomaka ʻana he kukuna o ke kukui ultraviolet, i hoʻopaʻa ʻia i loko o kahi wai wai wai. Mai ia mea i puka mai ai ka mea paʻi 3D mua. ʻO ia ka hua o charles hull, mea nāna i hoʻokumu i ka stereolithography a me ka mea nāna i hoʻokumu i ka 3D Systems i kēia manawa, ʻo ia kekahi o nā ʻoihana nui loa i ka ʻoihana. Ua loaʻa iā ia kahi patent no ka ʻenehana i ka makahiki 1986 a ma hope o ia makahiki hoʻokahi i hoʻomohala i ka mea paʻi 3D pāʻoihana mua - ʻo ka Stereolithography Apparatus. A ma ka.

Mai kēlā mau hoʻomaka haʻahaʻa, ua ulu nā mīkini nui, chunky a lohi o ka wā kahiko i nā mīkini paʻi 3D maʻalahi a mākou i ʻike ai i kēia lā. ʻO ka hapa nui o nā mea paʻi i kēia manawa ke hoʻohana nei i ka plastik ABS no ka "paʻi," ʻo ia ka mea i hana ʻia mai Lego; ʻO nā koho ʻē aʻe me ka Polylactic Acid (PLA), ka pepa keʻena maʻamau, a me nā plastic compostable.

ʻO kekahi o nā pilikia me ka plastik ABS ʻo ka nele o ka ʻokoʻa o ke kala. Hele mai ʻo ABS i ka ʻulaʻula, uliuli, ʻōmaʻomaʻo, melemele a ʻeleʻele paha, a paʻa nā mea hoʻohana i kēlā kala hoʻokahi no kā lākou kumu hoʻohālike. Ma kekahi ʻaoʻao, aia kekahi mau mea paʻi pāʻoihana hiki ke kaena ma kahi o 400,000 mau kala like ʻole, e like me 3D Systems ZPrinter 850. Hoʻohana mau ʻia kēia mau mea paʻi e hana i nā prototypes, akā ke neʻe nei ka mākeke i nā niches ʻē aʻe.

I kēia mau lā, ua lawe ka poʻe ʻepekema i nā mea paʻi 3D a hoʻohana iā lākou no ka paʻi bio, kahi hana e hoʻoheheʻe ai i kēlā me kēia cell i kahi e like me ka hoʻoheheʻe ʻana o kahi paʻi inkjet i ka inika kala. Ua hiki iā lākou ke hana i nā ʻiʻo liʻiliʻi no ka ʻike ʻana i ka lāʻau lapaʻau a me ka hoʻāʻo ʻana i nā mea ʻawaʻawa, akā i ka wā e hiki mai ana ke manaʻolana nei e paʻi i nā kino i hana ʻia no ka transplant.

Aia nā mea paʻi ʻenehana e hana ana i nā metala like ʻole, hiki ke hoʻohana ʻia i ka ʻoihana aerospace. Ua hana mua ʻia ma ka paʻi ʻana i nā mea waiwai nui, e like me ke kīpē lolouila hana nui i hana ʻia e Stratasys, kekahi hui paʻi 3D. Eia kekahi, ua hana nā mea noiʻi i nā kaʻina hana o ka paʻi meaʻai a me ka paʻi lole. I ka makahiki 2011, ua hoʻokuʻu ʻia ka bikini paʻi 3D mua loa o ka honua a me ka mea paʻi kiʻi 3D mua e hana me ke kokoleka.

"ʻO wau iho, ke manaʻoʻiʻo nei au ʻo ia ka mea nui e hiki mai ana," i haʻi aku ai ʻo Abe Reichental, Luna Nui o ka hui ʻo Hull i kēia manawa i ka Consumer Affairs. “Ke manaʻo nei au ua like ka nui o ka mīkini mahu i kona lā, e like me ka nui o ka lolouila i kona mau lā, e like me ka nui o ka pūnaewele i kona mau lā, a ke manaʻoʻiʻo nei au ʻo kēia ka ʻenehana hoʻopilikia e hiki mai ana. hoʻololi i nā mea a pau. E hoʻololi ʻo ia i ke ʻano o kā mākou aʻo ʻana, e hoʻololi ana i ka hana a mākou e hana ai, a e hoʻololi ʻo ia i kā mākou hana ʻana.

ʻAʻole e emi ana ka paʻi ʻana ma 3D. Wahi a ka hōʻuluʻulu manaʻo o ka Wohlers Report, he noiʻi hohonu makahiki o ka holomua o nā ʻenehana hana hoʻohui a me nā noi, aia kahi hiki ke ulu i ka paʻi 3D i $ 5.2 biliona ʻoihana ma 2020. I ka makahiki 2010, ʻoi aku ka nui o $1.3. piliona. I ka maʻalahi o ka loaʻa ʻana o kēia mau mea paʻi, ke emi pū nei nā kumukūʻai. Ma kahi i kūʻai ʻia ai kahi paʻi 3D pāʻoihana ma mua o $100,000, hiki ke loaʻa iā ia i kēia manawa no $15,000. Ua puka mai no hoi na mea pa'i hobby, he $1,000 ka awelika, a he $200 wale no kekahi o na mea pa'i.