Nā punawai e kōkua iāʻoe e noʻonoʻo i kahi pono no kāu hana 3D
Ua hōʻea mai ka enveloppa nui a ma loko he'ōpana lepaʻano 3D i paiʻia e Morris Technologies (i loaʻa iā GE Aviation). ʻO Terry Wohlers, kekahi o nā mea kākauʻoihana 3D nui loa o ka honua, ua hoʻouna mai ia iaʻu e hōʻikeʻike i keʻano o ka ikaika o ka mea hoʻokaniʻia 3D. Ua haʻiʻia iā iaʻo kēia mālamalama nui, keʻanoʻoluʻolu, a me ka pōleʻa keʻokeʻo, ua ikaika loa i hiki iāʻoe ke kū i luna.
He ikaika paha ia? He nīnau pinepine ka nīnauʻana o nā kānaka e pili ana i ka huapalapala hope loa 3D, ma keʻano holoʻokoʻa.
Ma koʻu manaʻo, e like paha me ka manaʻo o kekahi mau mea'ē aʻe, ke kahaha nei au inā e lawe au i ka manawa, kālā, a me ka hoʻoikaikaʻana i ka 3D paʻi i kekahi mea - e paʻakikīʻo ia e like me ka huahana hiki iaʻu ke kūʻai aku i kahi pae? He nīnau kūpono.
Nui ka poʻe e noi ana a nui ka poʻe e makemake ana a ke ho'āʻo nei i ka ikaika o ka waiwai. ʻO ka hapa nui o lākou he mauʻepekema, e like me ke duo i hālāwai au ma ka Ford Motor Company e hoʻoili ana i nā hoʻokolohua o nā mea i hoʻokaʻawaleʻia i 3D me ka hoʻouluʻana i loko o lākou me ka nui o ke kaumaha. Pono ka hana maʻamau, e hōʻoia i nā mea haʻihaʻi. E lawe i kāu mau maka aniani.
ʻO ka mea YouTube, Thomas Sanladerer, ke hana i nā wikiō maʻamau e pili ana i ka paʻiʻia 3D i kapaʻia:ʻo Tom a me Tom Guide. Ua hanaʻo ia i kāna hōʻike pono honua 3D e hiki ai ke nānā iāʻoe maʻaneʻi.
No laila, no kaʻokiʻana i ka hahai,ʻaʻole hiki ke maʻalahi keʻano o ka ikaika - e pili ana i kāu hana me ia ma hope o kāu paʻiʻana. Ke hoʻopili neiʻoe i kēia? Ke kau nei i kahi mea mai ia mea? Pono e pale i ka hopena a iʻole ka wela?
ʻO kekahi o nā kumuwaiwai maikaʻi e pane i kekahi o kēia mau nīnau eʻikeʻia ana ma ka CAPUniversity -ʻo ia hoʻi kahi blog i kākauʻia e kekahi mea kūʻai kūʻai ma Northeast USA. Ma ko lākou kūlana, aʻu e paipai nei iāʻoe e heluhelu: E koho i kāu 3D Printer Material:ʻO ia no kaʻoi aku o ka ikaika!
Hōʻike lākou i ka ikaika o nā mea hana likeʻole: ABS, PLA, Nylon a me nā mea'ē aʻe.
Ke hāʻawi nei au i kahiʻano o nāʻike loea i ABS a me PLA maʻaneʻi . Eia kekahi mai ka CAPUniversity e hilinaʻi ana ma ka ikaika o ka hoʻopaʻi - haʻahaʻa loa.
ABS | 33Pa (4,700 psi) |
Nylon | 48MPa (7,000 psi) |
PLA | 50PaPa (7,250 psi) |
PC | 68PaPa (9,800 psi) |
ʻO PEI | 81MPa (11,735 psi) |
ʻO ABS, PLA, a me nā Nylon he mau huapalapala palapala 3D maʻamau.
ʻO PC ke kū nei i ka polycarbonate aʻo ia kekahi o nā thermoplastics ahū lōʻihi i hoʻohana nuiʻia, akā,ʻaʻoleʻoe i lohe e pili ana i ka nui o nā poʻe e hoʻohana ana iā FFF / FDM type printers 3D. ʻO ka Wikihas RepRap heʻaoʻao maikaʻi e ho'ākāka ana i kekahi o nā pono a me nā'āpana o ka polycarbonate.
ʻO PEI ka Polyetherimide (PEI) resin, akāʻo ka inoa inoa kaulanaʻo Ultem. ʻO Ultem kahiʻohana o nā huahana PEI i hanaʻia e SABIC ma muli o ka loaʻaʻana o ka Division General Electric Plastics Division i ka makahiki 2007. E like me kāu eʻike ai ma ka pakuhi,ʻo ia ka ikaika o ka hoʻopaʻi.
ʻO kekahi kumu'ē aʻe,ʻo Stratasys, i wehe i kahi PDF: Thermoplastics: Ka meaʻoi aku ke koho loa no ka paʻi kiʻi 3D. Heʻeono wale nōʻaoʻao e pili ana i nā meahana hana ma Stratasys printers, akā, he mea maikaʻi loa ia no ka meaʻo ka nui o nā mea paʻiʻiaʻo ke Modeling Deposition Modeling (FDM); kekahiʻano i lawelawe ai lākou.
ʻO ka hope loa: E hoʻi i ka Titanium Ball:ʻAʻole wau e hoʻomanaʻo inā'ōlelo maiʻo Terry Wohlers iā iaʻaʻole paha, akā, ua manaʻo wau ua'ōleloʻo ia e hele mai iaʻu ināʻae au e kū i luna. Ua'ōleloʻo iaʻaʻole kona naʻau e hoʻopau i ka pōkā iki, e like me ka nui o ka marble kahiko, akā inā eʻae wau e kipaku iā ia iaʻu. Ua'ōlelo au e hana loa wau, akā, i ka hōʻeaʻana mai,ʻaʻole i loaʻa iaʻu ka naʻau e kū i luna. He hauʻoli loa no ka hoʻopalepalaʻana, inā hana hewa nā mea hana i kā lākou ho'āʻo ikaika.