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PCBA Assembly Process Flow / PCB Assembly Manufacturing

PCBA Assembly Process Flow / PCB Assembly Manufacturing introduces the basic manufacturing process of PCBA / PCB assembly in different condition of component.It is about PCBA manufacture production.

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PCBA Assembly Process Flow / PCB Assembly Manufacturing

  1. 1. PCBA assembly process flow Single Side Surface Mounting Single sided plug-in mounting Double sided surface mounting Single sided mix assembly Double sided mix assembly @2013 Agile Circuit Co., Ltd All Right Reserved ||www.agipcb.com Internal usage only
  2. 2. Single Side Surface Mounting Solder printing SMD parts Reflow soldering Solder paste——Reflow Soldering Simple Fast Easy Single sided plug-in mounting Forming THT parts Wave soldering Wave soldering Simple Fast Easy Forming is the most inefficient work in the wave soldering , and it may cause electrostatic damage and increase mistake probability, also may delay the delivery time the same time. @2013 Agile Circuit Co., Ltd All Right Reserved ||www.agipcb.com Internal usage only
  3. 3. Double sided surface mounting B side Solder paste printing SMD parts Reflow soldering Flipping A side Solder paste printing SMD parts Reflow soldering flipping To make full use of PCB space, smaller the mounting area and improve efficiency, A side usually is layout with big IC components and B side mainly chip components. @2013 Agile Circuit Co., Ltd All Right Reserved ||www.agipcb.com 3 Internal usage only
  4. 4. Single sided mix assembly Solder paste printing Surface mounted parts Reflow soldering THT components Wave soldering PCBA assembly with second heating, higher efficiency Remark: If THT components quantity is small, could use reflow soldering and hand welding. @2013 Agile Circuit Co., Ltd All Right Reserved ||www.agipcb.com Internal usage only
  5. 5. One side SMT, the other THT Glue process with low pass, Not recommended surface mount adhesives SMD parts Solidification Flipping THT Wave soldering PCBA assembly with second heating, higher efficiency Remark: If THT components quantity is small, could use reflow soldering and hand welding . Solder paste sprinting Surface mounted parts Reflow soldering Hand welding @2013 Agile Circuit Co., Ltd All Right Reserved ||www.agipcb.com Internal usage only
  6. 6. Double sided mixed assembly ( 1 ) Solder paste printing SMT adhesive SMD Reflow soldering parts SMD parts Flipping Heating to solid Flipping THT parts PCBA assembly heating three times, low efficiency Wave soldering @2013 Agile Circuit Co., Ltd All Right Reserved ||www.agipcb.com Internal usage only
  7. 7. Double sided mixed assembly(2) B side Solder paste printing SMD Parts Reflow soldering Flipping A side Solder paste printing SMD parts Reflow soldering Manual welding Wave soldering(mould) Manual welding is suitable for both side components are many and SMD part lot , but THT component is little ; If THT component is many , Wave soldering(mould) is suggested. @2013 Agile Circuit Co., Ltd All Right Reserved ||www.agipcb.com Internal usage only
  8. 8. Contact Agile Circuit Co., Ltd Chris Chow Director of Sales and Marketing Agile Circuit Co., Ltd 0316# East Tower of Shiji Square, the First Nanyou Industrial Park, Nan Shan Dist,518054 China Phone: 85-755-86050627 Email: sales@agipcb.com To know more about PCB manufacture and assembly, visit us at http://www.agipcb.com @2013 Agile Circuit Co., Ltd All Right Reserved ||www.agipcb.com Internal usage only

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