(1) Te pokey iti.Ko te rongoa o te UV e ahu mai ana i te tauira CAD, a ko te kapia he mea whakakikoruatia ma ia paparanga hei hanga waahanga.I muri i te otinga o te paparanga tuatahi, he uaua mo te kapia wai ki te uhi aunoa i te mata o te kapia totoka kua rongoa, na te mea he nui ake te maataki o te kapia i tera o te kapia totoka.Me waruhia te taumata kapia, ka pania kotahi ki te weriweri aunoa, a ka taea te mahi te paparanga o muri mai i muri i te taumata o te taumata.Ko te tikanga kia iti te pokey o te kapia kia pai ai te whakataurite me te ngawari o te mahi.I tenei wa, ko te pokey o te kapia te tikanga kia iti iho i te 600 CP · s (30 ℃).
(2) He iti te whakahekenga whakaora.Ko te tawhiti i waenga i nga ngota kapia wai ko te tawhiti o te kaha van der Waals, mo te 0.3~0.5 nm.I muri i te rongoa, ka whakawhitia nga ngota ngota, me te tawhiti i waenga i nga ngota ngota hei hanga i te hanganga whatunga ka huri ki te tawhiti here kovalent, tata ki te 0.154 nm.Maamaa, ka heke te tawhiti i waenga i nga ngota ngota i mua me muri i te rongoa.Ka whakaitihia te tawhiti i waenga ngota o te tauhohenga polymerization taapiri e 0.125~0.325 nm.I te tukanga o te huringa matū, ka huri a C=C ki te CC, ka piki te roa o te here, engari he iti rawa te koha ki te huringa o te tawhiti tauwhitiwhiti i waenga.Na reira, karekau e taea te whakaheke i muri i te rongoa.I te wa ano, i mua i muri mai i te rongoatanga, ka pai ake te noho o te mate, me te heke o te reo.He tino kino tenei ki te tauira hangai whakaheke, ka puta te ahotea o roto me te ngawari ki te paheketanga, te pakaru me te pakaru o nga waahanga tauira., Ka tino pa ki te tika o nga waahanga.Na reira, ko te whakawhanaketanga o te kapia whakaheke iti te raru nui e pa ana ki te kapia SLA i tenei wa.
(3) He tere te tere whakaora.Ko te tikanga, ko te matotoru o ia paparanga he 0.1 ~ 0.2 mm, ka taea te whakamaroke i te paparanga ma te paparanga i te wa e hangai ana.E hia rau ki te mano nga paparanga hei whakakoi i tetahi waahanga kua oti.Na reira, ki te hanga te totoka i roto i te wa poto, he mea nui te tere whakaora.Ko te wa whakamohiotanga o te kurupae laser ki tetahi waahi kei roto noa i te awhe o te microseconds ki te milliseconds, he tata rite ki te oranga o te ahua hihiko o te photoinitiator whakamahia.Ko te iti o te reiti whakaora kaore e pa ana ki te paanga whakaora, engari ka pa tika ki te mahi o te miihini whakakikorua, na reira he uaua ki te tono ki te hanga arumoni.
(4) iti roha.I roto i te hanga o te pokepokea ai, ka kapi tonu te kapia wai i te waahanga rongoa o te mea mahi ka uru ki roto ki te waahanga rongoa, ka nui haere te kapia rongoa, ka piki ake te rahi o te waahanga.Ko te tika o te tauira ka taea anake te whakamana mena he iti te pupuhi o te kapia.
(5) Te tairongo teitei.Na te mea ka whakamahia e te SLA te rama monochromatic, me taurite te roangaru o te kapia whakaahua me te taiaho, ara, ko te roangaru o te taiaho kia tata ki te roangaru whakauru o te kapia whakaahua.I te wa ano, kia whaiti te awhe roangaru absorption o te kapia photosensitive, ka taea te whakarite ko te rongoa ka puta anake i te waahi o te irradiation taiaho, na reira ka pai ake te hanga tika o nga waahanga.
(6) Te teitei o te rongoa.Ka taea e ia te whakaiti i te whakahekenga o te tauira whakakikorua i muri i te whakamaroketanga, na reira ka whakaiti i te huringa o muri-whakaora.
(7) Kaha mākū teitei.Ka taea e te kaha makuku nui te whakarite kia kore e puta te huringa i muri i te whakamakuku, te whakawhänui me te tihorenga o waenga.
Te wa tuku: Maehe-28-2023