Ngā Kāwai Pūrongo

I roto i te taiao ahumahi e piki haere ana te whakataetae, kua noho te auahatanga hangarau hei mea matua mō te oranga tonutanga me te tipu o ngā umanga. Hei pupuri i te tūranga ārahi i roto i te mākete e whanake tonu ana, me whai tirohanga rautaki ngā kamupene, me te whakauru i te haumi hangarau ki te tono o te mākete, kia hanga ai he porowhita katoa o te "māramatanga tono—te R&D hangarau—te huringa arumoni." E ai ki te Tumu Whakahaere o tētahi kamupene hangarau nui, "Kāore mātou e wehi i te whakataetae; e wehi ana mātou ki te whakamahi i te hangarau o nanahi hei whakaoti rapanga o āpōpō."

Ko te Stereolithography (SLA, SL rānei) he hangarau tā 3D tino tika e whakamahi ana i te kapia whakaahua-aroaro hei rauemi mata. Ka whakamahia e tēnei hangarau ngā āhuatanga whakamaroke tere o te kapia whakaahua-aroaro i raro i te hihi laser UV roangaru motuhake, e āhei ai te hanga pai o ngā hanganga 3D matatini mā te hanga paparanga-i-te-paparanga.

Ko te photoresist, e mōhiotia ana ko te photoresist, e pā ana ki tētahi rauemi kiriata angiangi e rerekē ana tōna wairewa ina pāngia e te mārama UV, ngā hihi irahiko, ngā hihi katote, ngā hihi-X, me ētahi atu irahiko.

I roto i ngā mara o te rama atamai me ngā aho rama whakapaipai, he hurihanga hangarau e arahina ana e ngā kapia whakamaroke rama kei te whakahou i te kete maramara LED. Ehara i te mea ka whakanui ake i te pai o te whakaputanga anake tēnei rauemi hou, engari e whakaatu ana hoki i ngā painga nui o te penapena pūngao me te tiaki taiao.

Whakaarohia he wai ka huri hei karāhe mārama, hei toka mārō i roto i ngā hēkona i raro i te mārama UV. Koinei te makutu o te kapia whakamaroke mārama, ā, kei te whakakorikori i te ao o ngā tono kāpia tioata puta noa i ngā mahi whakangahau me ngā ahumahi.

Haere ki roto i te whare tākai o tētahi whare hanga waina papai, ā, ka kite koe i te mahi matū. Ina hurihia te mīhini, ka kihi te waituhi mārama-kiriata wai i ngā hoahoa koura-whakakikoruatia. Kātahi—ka whakakitea. I raro i ngā rama UV, ka puāwai taua waituhi. Ehara i te mea he kaha, engari he rite ki te hukapapa e whakakī ana i runga i te matapihi o Hānuere. I roto i ngā hēkona, ka pakaru te hukapapa i runga i te mata. Whakahaerehia tō koromatua ki runga: ka tūtaki te āhua makariri o te takurua ki te pakari o te taumata ahumahi. Koinei te "waituhi hukarere"—te wāhi e tūtaki ai te matū whakaahua ki te papai. Ā, nā ngā kapia UV o te whakatupuranga e whai ake nei, ehara i te mea he ataahua noa iho; kua hangaia kia roa.

I te tīmatanga o te whakarewatanga o Ever Ray i te tau 2006, ehara i te mea ko te rangahau me te whanaketanga anake te kaupapa matua, engari ko te hanga kapia UV-whakaora hoki. E rua ngā turanga whakaputa atamai e whakahaerehia ana i Yunfu me Jiangmen, me te kaha whakaputa ā-tau neke atu i te 20,000 tana. Kei roto i tana raina hua: polyurethane acrylate (PUA), epoxy acrylate (EA), silicone-modified resins, me ētahi atu...

I roto i te ao hanga rakau hou e whai ana i te tino whai hua, te ataahua me te tiaki taiao, ko te whiriwhiri i te tukanga paninga e whakatau tika ana i te kounga o te hua me te utu whakaputa. Ko te paninga roera, te paninga rehu, me te paninga kaukau ngā tukanga matua e toru, me ō rātou ake āhuatanga motuhake, ā, he mahi nui tā rātou i roto i ngā horopaki tono rerekē. Ko te mārama hohonu ki ō rātou painga me ō rātou ngoikoretanga he taahiraa matua mō ngā kamupene hanga rakau ki te arotau i te whakaputanga me te whakarei ake i te whakataetae.

I roto i te mara o te paninga hiko korehau, kua whakaarohia e Ever Ray tētahi tauira hou: te polyurethane acrylate mahi-rua 13%; te kapia kiriaku polycarbonate mahi-rua 12%; tetrafunctional polyester acrylate 13%; te monomer mahi-toru TMPTA 12%; te polyether modified polydimethylsiloxane 0.1%; te photosensitizer 3.5%; te whakarewa 46.4%2.