ee:pcbsoldermask
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ee:pcbsoldermask [2022/11/11 13:21] FKR@staff.hsrw |
ee:pcbsoldermask [2022/11/11 13:23] FKR@staff.hsrw |
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| ===== Prerequisites ===== | ===== Prerequisites ===== | ||
| This instruction is about how to apply solder mask to PCBs. It is assumes you already have traces on a PCB (regardless of etched or milled) but **no holes yet**, like <imgref etchedpcb>. | This instruction is about how to apply solder mask to PCBs. It is assumes you already have traces on a PCB (regardless of etched or milled) but **no holes yet**, like <imgref etchedpcb>. | ||
| - | You also need [[pcbuvmasks|artwork]] (black printout to transparent foil) containing only pads and vias. You can achieve this by selecting "tStop" (layer 29) or "bStop" (layer 30) for top and bottom respectively. Make sure to select a solid fillstyle. | + | You also need [[pcbuvmasks|artwork]] (black printout to transparent foil) containing only pads and vias. You can achieve this by selecting "tStop" (layer 29) or "bStop" (layer 30) for top and bottom respectively. Make sure to select a solid fillstyle (see <imgref layer29>). |
| The room you are working in has to been protected from of UV lights, e.g. use 05 EG 027. It has special lamps and no windows (avoiding sunlight). | The room you are working in has to been protected from of UV lights, e.g. use 05 EG 027. It has special lamps and no windows (avoiding sunlight). | ||
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| <imgcaption etchedpcb|Etched PCB>{{:ee:sm2_etched_pcb.jpg?200 |}}</imgcaption> | <imgcaption etchedpcb|Etched PCB>{{:ee:sm2_etched_pcb.jpg?200 |}}</imgcaption> | ||
| - | <imgcaption fillstyle|Layer 29>{{:ee:sm7_layer29_fillstyle.png?200 |}}</imgcaption> | + | <imgcaption layer29|Layer 29 / Fillstyle setting>{{:ee:sm7_layer29_fillstyle.png?200 |}}</imgcaption> |
| <imgcaption laminator|Dry-film laminator>{{:ee:sm6_laminator.jpg?200 |}}</imgcaption> | <imgcaption laminator|Dry-film laminator>{{:ee:sm6_laminator.jpg?200 |}}</imgcaption> | ||
| <imgcaption laminated|Laminated>{{:ee:sm4_laminated.jpg?200 |}}</imgcaption> | <imgcaption laminated|Laminated>{{:ee:sm4_laminated.jpg?200 |}}</imgcaption> | ||
ee/pcbsoldermask.txt ยท Last modified: 2022/11/11 13:23 by FKR@staff.hsrw
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