Heat Seal Cover Tape

Heat Seal Cover Tape

Heat-Seal Cover Tape—formally known as "Electronic Packaging Heat-Seal Cover Tape," and also referred to simply as "Cover Tape"—is a sealing material utilized in the field of electronic component packaging. This product is designed to be used in conjunction with a Carrier Tape; by sealing to the carrier tape under heated conditions, it creates an enclosed protective space that effectively safeguards the electronic components housed within the carrier tape's pockets.
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Product Introduction

✔ The heat-sealable cover tape remains in an inert state prior to activation, offering an extended shelf life-up to three times longer than that of pressure-sensitive tapes. By precisely adjusting parameters such as sealing temperature, pressure, and time, the adhesive strength can be fine-tuned to suit diverse application requirements and carrier tape substrates.
✔ The product features stable and long-lasting anti-static properties, providing dual-sided anti-static protection to effectively prevent electrostatic attraction to-and damage of-electronic components.
✔ Constructed upon a polyester film substrate, the product exhibits excellent mechanical strength.
✔ The product offers high transparency, facilitating easy visual inspection of components housed within the carrier tape pockets.
✔ The product demonstrates consistent peel strength and provides smooth, reliable peel-off performance. Under various storage conditions, the cover tape peels away uniformly; furthermore, it retains its adaptability to diverse environments even after undergoing accelerated aging tests.

✔ This product is widely utilized in the packaging of Surface Mount Device (SMD) electronic components:

Semiconductor Components: IC chips, WLCSP, etc.

Optoelectronic Devices: LEDs

Passive Components: Resistors, capacitors, inductors, etc.

Connectors: Various types of electronic connectors

Other Components: Crystal oscillators, switches, fuses, nickel tabs, etc.

End-use applications span a broad spectrum of fields, including automotive electronics, mobile communications, personal computing, and home appliances.

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