Cover Tapes for Semiconductor Components
Cover tapes are essential components in the semiconductor industry, ensuring the safe transport and storage of delicate chips and electronic components. Let’s explore the key features and benefits of cover tapes.Get more news about Cover Tape Company,you can vist our website!
What Are Cover Tapes?
Cover tapes are thin adhesive tapes that seal component carrier tapes. These tapes protect components during shipping, handling, and storage. They provide excellent sealing properties and smooth peel force, ensuring efficient pick-and-place operations.
Key Features of Cover Tapes
Precise Pockets: Cover tapes are designed with tight tolerances and precise pocket formations. This minimizes the risk of component tilt, flip, or migration, which can lead to damage during the pick-and-place process.
Material Strength: Polycarbonate is commonly used for cover tapes. It offers high strength and impact resistance, safeguarding components from physical damage.
Low Defects: Cover tapes help reduce defects by preventing dust, debris, and moisture from reaching the components.
Benefits and Advantages
Improved Line Speed and Uptime: Properly applied cover tapes enhance productivity by ensuring smooth pick-and-place operations. This leads to increased line speed and reduced downtime.
Die Protection: Cover tapes prevent die migration and cracking, enhancing overall yield and reliability.
Enlarged Process Window: Cover tapes with precise pocket designs minimize nesting issues, allowing for efficient winding and unwinding during manufacturing processes.
Compatibility and Materials
Polycarbonate Cover Tapes: These tapes are compatible with various carrier tapes and offer excellent die protection. They come in heat-activated (HAA) or pressure-sensitive adhesive (PSA) variants.
High Shear Pressure Sensitive Cover Tape 2668: A transparent polyester tape with synthetic adhesive zones along each edge. It’s reworkable and bakeable, reducing the risk of adhesive contamination during shipping and storage.
In summary, cover tapes are vital for maintaining chip integrity during transportation. Their precise design, material strength, and sealing properties contribute to efficient semiconductor manufacturing processes
