Instructions for placing SMT Stencil lazer (Tin print, SMT solder mask)

+ From the confirmation files to produce printed circuit boards from the printer, we send out the files to be used for making mesh for SMT: Top paste (* .STP) and Bottom paste (* .SBP) (is a flexible case) The package is designed on both Top and Bottom sides. Do not send all files in the gerber files to confirm the printer manufacturer’s production: because these files contain all the layers of the printed circuit.

+ Check all necessary information in the grid print file before sending to the stencil manufacturer, Check all marks including the marks points to locate the outer panel and the points The marks inside the circuit board appear fully?

+ Xác định lại các thông số cho Panel stencil

• Stencil for TOP LAYER OF PCB:
• Stainless Steel/ Laser cutting.
• Total stencil size with frame: 29inchx29inch/ Aluminum Frame: 30mmx40mm
• Foil Thickness: 0.08mm
• Fiducial marks : 12 Fiducial marks 0.5mm and
• 4 Fiducial marks 2.0mm – ¼ etched on both sides and the mark should be black
• Image direction & location, Stencil Name location: Attached file
• Name of Stencil: MR-STCL-TOP-K

+  Gửi file mô tả và hình ảnh panel cần thiết cho nhà sản xuất lưới in.