Nā Māhele Nūhou

I loko o kahi ʻoihana hoʻokūkū e piʻi nei, ua lilo ka hana hou ʻenehana i mea nui no ke ola a me ka ulu ʻana o nā ʻoihana. No ka mālama ʻana i kahi kūlana alakaʻi i kahi mākeke e loli mau nei, pono nā ʻoihana e loaʻa kahi hihiʻo hoʻolālā, e hoʻohui ana i ka hoʻopukapuka ʻenehana me ke koi o ka mākeke, a laila e hana ana i kahi pōʻai piha o ka "ʻike koi—ʻenehana R&D—hoʻololi kalepa." E like me ka ʻōlelo a ka Luna Nui o kahi pilikua ʻenehana alakaʻi, "ʻAʻole mākou makaʻu i ka hoʻokūkū; makaʻu mākou i ka hoʻohana ʻana i ka ʻenehana o nehinei e hoʻoponopono i nā pilikia o ka lā ʻapōpō."

ʻO ka Stereolithography (SLA a i ʻole SL) kahi ʻenehana paʻi 3D kiʻekiʻe e hoʻohana ana i ka resin photosensitive ma ke ʻano he mea maka. Hoʻohana kēia ʻenehana i nā waiwai hoʻōla wikiwiki o ka resin photosensitive ma lalo o ka irradiation laser UV wavelength kikoʻī, e hiki ai ke hana pono i nā ʻano 3D paʻakikī ma o ka hana papa-ma-papa.

ʻO ka Photoresist, i ʻike ʻia hoʻi he photoresist, e pili ana i kahi mea ʻili lahilahi nona ka solubility e loli ke hoʻoheheʻe ʻia i ka wā e hōʻike ʻia ai i ka mālamalama UV, nā kukuna electron, nā kukuna ion, nā kukuna X, a i ʻole nā ​​​​​​kukui ʻē aʻe.

Ma nā kahua o ke kukui akamai a me nā kaula kukui hoʻonaninani, kahi kipi ʻenehana i alakaʻi ʻia e nā resins hoʻōla māmā e wehewehe hou ana i ka pūʻolo chips LED. ʻAʻole wale kēia mea hou e hoʻonui i ka pono hana, akā hōʻike pū kekahi i nā pono koʻikoʻi i ka mālama ʻana i ka ikehu a me ka palekana o ke kaiapuni.

E noʻonoʻo i kahi wai e lilo i aniani moakaka a paʻa e like me ka pōhaku i loko o kekona ma lalo o ke kukui UV. ʻO ia ke kilokilo o ka resin hoʻōla māmā, a ke hoʻoluliluli nei i ke ao o nā noi kāpili kristal ma nā leʻaleʻa a me nā ʻoihana like.

E hele i loko o ka hale hoʻopili o kekahi hale hana distillery premium, a e ʻike ʻoe i ka alchemy. Ke ʻōwili ka mīkini paʻi, honi ka ʻīnika aniani wai i nā hoʻolālā gula-foiled. A laila—ka hōʻike. Ma lalo o nā kukui UV, pua kēlā ʻīnika. ʻAʻole me ka ikaika, akā e like me ka hau e crystallizing ana ma ka puka makani o Ianuali. I loko o kekona, he hana lace o ka hau e haki ana ma luna o ka ʻili. E holo i kou manamana nui ma luna: hui ka hoʻokalakupua hoʻoilo anu me ka paʻakikī o ka ʻoihana. ʻO kēia ka "ʻīnika snowflake"—kahi e hui ai ka photochemistry me ka hoʻohiwahiwa. A i kēia manawa, mahalo i nā resins UV hanauna hou, ʻaʻole ia he nani wale nō; ua kūkulu ʻia e mau.

I ka hoʻomaka ʻana o Ever Ray i hoʻomaka ʻia i ka makahiki 2006, ua kau nui ia ʻaʻole wale ma ka noiʻi a me ka hoʻomohala ʻana, akā ʻo ka hana ʻana i nā resins UV-curable. Hoʻokele ia i ʻelua mau kahua hana akamai ma Yunfu lāua ʻo Jiangmen, me ka mana hana makahiki ma mua o 20,000 tons. ʻO kāna laina huahana: polyurethane acrylate (PUA), epoxy acrylate (EA), silicone-modified resins, etc...

Ma ke kahua o ka hana lāʻau hou e alualu ana i ka pono kiʻekiʻe, ka nani a me ka palekana o ke kaiapuni, ʻo ke koho ʻana o ke kaʻina hana uhi e hoʻoholo pololei i ka maikaʻi o ka huahana a me ke kumukūʻai hana. ʻO ka uhi ʻōwili, ka uhi pīpī, a me ka uhi ʻauʻau nā kaʻina hana nui ʻekolu, me ko lākou mau ʻano ponoʻī, a he kuleana koʻikoʻi ko lākou i nā hiʻohiʻona noi like ʻole. ʻO ka hoʻomaopopo hohonu ʻana i ko lākou mau pono a me nā hemahema he hana nui ia no nā ʻoihana hana lāʻau e hoʻomaikaʻi i ka hana ʻana a hoʻonui i ka hoʻokūkū.

Ma ke kahua o ka vacuum electroplating primer, ua hāpai ʻo Ever Ray i kahi ʻano holomua: difunctional polyurethane acrylate 13%; difunctional polycarbonate acrylic resin 12%; tetrafunctional polyester acrylate 13%; trifunctional monomer TMPTA 12%; polyether modified polydimethylsiloxane 0.1%; photosensitizer 3.5%; solvent 46.4%2.