Drag soldering works exactly as its name implies, by dragging a bead of solder across fine-pitch pins you can quickly solder an entire row. The method relies on clean joints, so liquid solder flux is
How to Solder Surface Mount Components Using Common Tools
Kapton tape and soldering
15mm 33m Kapton Tape High Temperature Heat Resistant Polyimide BGA SMT Soldering for sale online
UltraKeet Australia - Temporary solder masking with Kapton Polyimide Film
ANSI/IPC-SM-780 Component Packaging and Interconnecting with
Page 8 – RAYPCB
Can I use any kind of tape to keep components in place while soldering? : r/ErgoMechKeyboards
How to Install a Fine-Pitch QFP using a MiniWave®/Drag Soldering Tip
How to Solder Surface Mount Components Using Common Tools
So, You're Scared Of Surface Mount
Share tips you have come across - #717 by LarryD - General Electronics - Arduino Forum
Use Kapton Tape as a Mask For SMD Soldering
Solder Mask, Hackaday
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