Ko te tikanga whakaputa o nga papa paparanga maha ka mahia e nga whakairoiro paparanga o roto i te tuatahi, katahi ma te tuhi me te tikanga tarai ki te hanga i tetahi taputapu taha-taha-rua ranei, ki roto i te paparanga kua tohua i waenga, katahi ma te whakamahana, te pehi me te honohono, ko te keri o muri he rite tonu ki te tikanga whakakikorua taha-rua i roto i te poka.
1. Ko te mea tuatahi, me hanga tuatahi te papa taiawhio FR4.Whai muri i te whakakikorua i te parahi kua kowaowao ki roto i te tïpako, ka whakakiia nga kohao ki te kapia, ka hangaia nga raina mata ma te tango tangohanga.He rite tonu tenei taahiraa ki te poari FR4 whanui engari mo te whakakii i nga putunga ki te kapia.
2. Ka whakamahia te kapia epoxy photopolymer hei paparanga tuatahi o te whakamarumaru FV1, a, i muri i te whakamaroketanga, ka whakamahia te photomask mo te taahiraa o te whakaaturanga, a, i muri i te waahi, ka whakamahia te whakarewa hei whakawhanake i te kohao o raro o te kohao titi.Ko te whakapakeke o te kapia ka mahia i muri i te whakatuwheratanga o te poka.
3. Ko te mata o te kapia epoxy he mea whakakikoruatia e te kirikiri waikawa permanganic, a, i muri i te werohanga, ka hangaia he paparanga parahi ki runga i te mata ma te whakakikorua parahi korehiko mo te taahiraa whakakikorua parahi ka whai ake.I muri i te whakakikorua, ka hangahia te paparanga kaikawe parahi, ka hangaia te paparanga turanga ma te tangohanga tangohanga.
4. Ka whakakikoruatia ki te paparanga tuarua o te whakamaarama, me te whakamahi i nga waahanga whanaketanga whakamaarama rite tonu hei hanga i te kohao raka i raro i te rua.
5. Ki te hiahia mo te perforation, ka taea e koe te whakamahi i te keri o nga rua ki te hanga perforations i muri i te hanganga o te parahi electroplating etching ki te hanga i te waea.
i roto i te paparanga o waho rawa o te papa taiawhio kua pania ki te peita anti-tine, me te whakamahi i te tikanga whanaketanga whakakitenga hei whakaatu i te waahanga whakapiri.
6. Mena ka piki te maha o nga paparanga, me whakahoki ano i nga waahanga o runga.Mena he taapiri taapiri kei nga taha e rua, me whakakikorua te paparanga whakamatao ki nga taha e rua o te paparanga turanga, engari ka taea te mahi whakakikorua ki nga taha e rua i te wa kotahi.
Wā tuku: Noema-09-2022