What is ESD KAPTON tape?
ESD KAPTON TAPE is a functional tape specifically designed for the electronics industry, primarily used to protect the gold fingers of electronic components from electrostatic damage. Engineers with years of experience in electronic packaging will find this tape almost indispensable in high-end PCB boards and semiconductor packaging.
ESD tape not only effectively prevents static electricity buildup on the gold fingers but also provides excellent physical protection, preventing scratches or contamination during transportation and storage.
Physicochemical Properties [Adhesive Adhesive] Dust Removal System Integrated Automated Production Rapid Traceability
The core characteristic of ESD tape gold fingers is their surface resistivity, typically between 10^6 and 10^9 Ω/sq. This range effectively conducts static electricity without creating a short circuit risk. In practical applications, engineers select products with different resistivities based on the specific environment.
The substrate is mostly PET or polyimide, with a metal layer (usually copper or aluminum) plated on the surface to achieve conductivity. The adhesive layer typically uses acrylic or silicone adhesives, which have good temperature resistance (-40℃ to 120℃) and bonding strength (approximately 5-10 N/25 mm).