NIKKA SEIKO SKYLIQUID is an advanced liquid-state temporary mounting adhesive developed for precision substrate processing where heat-sensitive materials require room-temperature bonding. It is designed for thin-wafer back-grinding, polishing, and delicate optical glass machining without introducing thermal deformation or mechanical strain.
Key Features & Benefits:
- Room-Temperature Application: Liquid form enables easy spin-coating and roll-coating at room temperature, protecting heat-sensitive workpieces.
- Uniform Thin Film: Achieves ultra-thin, highly uniform layer thickness for superior TTV (Total Thickness Variation) control during grinding.
- Excellent Shock Absorption: Cushions mechanical impacts during dicing and lapping, preventing substrate cracking or micro-chipping.
- Clean Solvent Removability: Dissolves cleanly in alcohol solvents like Isopropanol (IPA), acetone, or specialized hydrocarbon cleaners.
Typical Applications:
- Temporary bonding of compound semiconductors (GaAs, InP, GaN) for backside grinding and polishing.
- Fixturing thin optical filters, quartz substrates, and glass wafers for high-precision slicing.
- Surface protective coating for delicate components during mechanical handling and dicing.