Aluminum Foil Adhesive Tape
Aluminum Foil Adhesive Tape 60mm Width, 40m Length Roll Heat Resistant Aluminum Tape For Use In Rework Process
Item No.: AF-6040
Aluminum Foil Adhesive Tape
Length/Roll: 40M
Width: 60MM / 2.36 inch
Thickness:0.05MM
G.W.: 0.46KG
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Aluminum Foil Adhesive Tape 60mm Width, 40m Length Roll Heat Resistant Aluminum Tape For Use In Rework Process
1. Length: 40m/roll
2. Width: 10mm/15mm/20mm/30mm/40mm/50mm/60mm
3. Thickness: 0.05mm
5. Features: Strong sealing, waterproof, mold proof, high temperature resistance, protect
In the BGA rework process, high-temperature aluminum foil plays the following key roles:
• Heat insulation protection: Aluminum foil has good heat insulation properties, which can block the high temperature generated by heating devices (such as heat guns, infrared furnaces) during rework, preventing surrounding components (such as capacitors, resistors, plastic parts, etc.) from being damaged due to excessive heat.
• Assisting uniform heat transfer: The thermal conductivity of aluminum foil can help distribute heat more evenly, reducing problems such as cold solder joints and solder joint cracks caused by excessive local temperature differences in the BGA solder joint area, and assisting in achieving more stable welding results.
• Reflecting heat to concentrate it: Its light-reflective property can reflect heat back to the BGA pad area, improving heat utilization efficiency, ensuring that the solder joints reach the required melting temperature, and reducing heat loss to irrelevant areas.
In short, aluminum foil protects surrounding components and ensures welding quality in BGA rework through heat insulation, heat uniformization and heat concentration.
