3M flexible circuit damping Manuale Utente

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Application Profile
3M Industrial Business
Market: Hard Disk Drive Assembly
Application Description:  Flexible Circuit Damping
PRODUCT
3M
Ultra-pure Viscoelastic
Damping Polymer 242R,
JPV-116SF
Application Method
Applied as die cut parts.
Key Application Requirements
Reduce vibration during operation of the Hard Disk Drive (HDD).
Benefits/Advantages To Customer
Reduces vibration: 3M
Ultra-pure Viscoelastic Damping Polymer absorbs
vibrations of the flexible circuit.  Vibrations can cause offtrack and read/write
errors.
Broad temperature range: Good thermal performance is achieved for long
term applications at moderate temperatures (242R - 32º C to 142º C) and also
applications that experience short high temperature excursions.
Extremely clean: Ultra-pure Viscoelastic Damping Polymer provides low
outgassing and ionic levels.
Available as die-cut parts: Ultra-pure Viscoelastic Damping Polymers may be
die-cut into custom shapes and sizes to specification by a converter.
3M
Ultra-pure Viscoelastic Damping Polymer
Constraining Layer
Flex