User Guide

Proven and reliable for functionality and productivity
UV-coated surfaces.
High Performance 3M
™
300MP
and 420 Adhesive Family
provides excellent
adhesion/cohesion strength
and heat resistance
.
2
Window/Lens
Water sealing. 3M
™
VHB
™
Tapes
feature an acrylic-foam adhesive
that provides excellent sealing
properties against water, dust
and conformability to irregular
surfaces. Ideal for water-proof
applications.
4
Foam/gasket attachment.
Double-coated adhesive tape with
special acrylic adhesive provides
high adhesion to most hard-to-bond
surfaces including low surface
energy plastics, such as
polypropylene and polyethylene.
5
Protective/overlaminate/tapes.
Designed for short term protection
against scratches and dust on
smooth plastic surfaces. No
adhesive residue on lens surfaces.
Easy removal even after many
months.
6
Display
Reflector tape features
reflectivity of up to 96% of visible
light. Non-metallic difussion
reflective film capable of obtaining
near-pure white light, enabling
more freedom in design.
8
Heat bonded 3M
™
Z-Axis Films.
Anisotropically Conductive Films
provide an effective and reliable
interconnect. Adheres reliably to
polyimide/polyester flexible circuits
to PCBs substrates and metallized
ITO glass/ITO glass/silver ink on-
glass substrates.
9
Black polyester tape coated with
acrylic adhesive provides excellent
chemical resistance, heat resistance,
and dimensional stability.
10
Keypad Assembly
Proven and reliable, 3M products are designed to provide superb
functionality and help increase productivity to meet today’s growing
demand for smaller, lighter, and technologically sophisticated mobile
phones. The applications here are only some of the many 3M tapes and
adhesives. These 3M products help designers explore innovative
solutions over traditional methods of attachment to build a lighter,
more durable phone while offering flexibility to meet today’s
manufacturing challenges.
Securing polycarbonate or acrylic lens LCD gasket attachment Lens protection
Brightness enhancement
guide for LCD
LCDM flex to board
electrical connection/flex to
LCD electrical connection
LCD light shielding LCD construction
3M
™
Polyester Tapes,
3M
™
Membrane Switch
Adhesives, and 3M
™
Hi-performance Acrylic
Adhesives family provide
excellent adhesion to
metal and high surface
energy plastics,
die-cuttability, and good
thermal shock resistance.
12
Metal dome and membrane switch construction
3M
™
Silicone
Double Coated
Adhesive Tape
adheres the often
difficult-to-bond
silicone keypad into
the keypad frame.
13
3M
™
Optically Clear Adhesives
provide excellent adhesion to
various plastic materials and glass
substrates with 99% optical clarity
and damping characteristics.
11
Thin bond line assembly.
3M
™
Plastic Bonding Adhesive
provides structural-like bond and
continuous seal.
7
Case bonding
3M
TM
Keypad
Reflector Film
provides a brighter,
more uniform
keypad, while
reducing the number
of LEDs and
decreasing power
consumption.
14
Keypad attachment
Keypad construction