Product Description:

• Wafer hoop ring is an item used in the wafer COB packaging process. The first step of this process is to expand the wafer, and the whole wafer film provided by the manufacturer is evenly expanded by the use of an expander. This ensures that the wafer particles arranged onto the surface of the film are opened out - a crucial step in the process.
• The plastic wafer hoop rings, specifically designed for expansion and fixed ring applications, are of highest quality yet remain very affordable. The rings are composed of two strong inside and outside rings which fix and expand the wafer and wafer to allow the wafer particles attached to the film surface to be easily pulled apart.

Features:

Applications:

• Materials Science Research: In material testing and experiments, the expansion ring is used to control experimental conditions, ensuring the reliability and accuracy of the sample.
• Device adaptation: In different types of semiconductor manufacturing equipment, expansion rings can be used to adapt wafers of different sizes and thicknesses, improving the versatility of the equipment.
• Heat treatment: In the heat treatment process, the expansion ring controls the thermal expansion of the wafer, ensuring uniform temperature distribution and reducing thermal stress.

Notes:

• Reduce processing defects: By providing stable support, the defect rate during wafer processing can be reduced and the yield rate can be improved.
• Safety measures: Wear appropriate personal protective equipment during operation to ensure safety.
• Temperature management: When used in high or low temperature environments, monitor temperature changes to ensure that the expansion ring can effectively cope with thermal expansion and avoid damage.

Packing and Shipping:

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