3M
Adhesive
LED
Push
Button
Flexible
Membrane
Switch/Custom
Membrane
Keypad/Membrane
Keypad
Description:
The
main
technical
indicators
1.
Max
size:
single
sided,
double
sided:600mm
*
500mm
Multi-layer:
400mm
*
600mm
2.
Processing
thickness:0.2mm
-4.0mm
3
Copper
foil
substrate
thickness:
18μ(1/
2OZ
),35μ(
1OZ
),70μ(
2OZ
)
4
Common
material:
FR-4
,
CEM-3
,
CEM-1,
Polytetrachloroethylene,FR-1(94V0,94HB)
5.
Light
copper,Nickel-plated,Gilded,HAL；Immersion
Gold,Antioxidant,HASL,Immersion
Tin,etc.
Process
Capability
1.
Drilling:The
minimum
diameter
0.1mm
2.
Hole
metallization:Minimum
aperture
0.2mm,Thickness
/
aperture
ratio
4:1
3.
Wire
width:
Minimum:Gold
plate
0.10mm,
Tin
plate0.1mm
4.
Wire
spacing:
Minimum:Gold
plate
0.10mm,
Tin
plate0.1mm
5.
Gold
plate:
nickel
layer
thickness:≧2.5μ,Gold
layer
thickness:
0.05-0.1μm
or
according
to
customer
requirements
6.
HASL:
tin
layer
thickness:≧2.5-5μ
7.
Paneling:
Line-to-edge
minimum
distance:
0.15mm
hole
to
edge
minimum
distance:
0.15mm
smallest
form
tolerance:
±
0.1mm
8.
Socket
chamfer:
Angle:
30
degrees,
45
degrees,
60
degrees
Depth:
1-3mm
9.
V
Cut:
Angle:
30
degrees,
35
degrees,
45
degrees
Depth:
thickness
2/3
Minimum
size:
80mm
*
80mm
Applications:
1.
The
mobile
phone
Focuses
on
the
flexible
circuit
board
light
weight
and
thin
thickness.
Can
effectively
save
the
volume
of
products,
easy
connection
of
the
battery,
microphone,
and
buttons
and
into
one.
2.
Computer
and
LCD
screen
Use
the
one
line
configuration
of
flexible
circuit
boards,
and
thin
thickness.
The
digital
signal
into
the
picture,
through
the
LCD
screen
3.
CD
player
Focuses
on
three
dimensional
assembly
characteristics
of
flexible
circuit
boards
and
thin
thickness.
The
huge
CD
to
carry
around
4.
Disk
drives
Regardless
of
the
hard
disk,
or
diskette,
is
very
dependent
on
FPC
high
softness
and
thickness
of
the
0.1
mm
slim,
read
data
finish
quickly.
Either
a
PC
or
NOTEBOOK.
5.
The
latest
applications
Hard
disk
drives
(HDDS,
hard
disk
drive)
of
suspended
circuit
(Su
ensi.
N
cireuit)
and
the
components
of
xe
packaging
board,
etc
Specifications
|
Type
|
Multilayer
CB
|
Application
|
Electronic
Machine
|
|
Color
|
blue
|
Feature
|
-
Energy-efficient
&
Low
power
|
|
Machine
Stiffness
|
Rigid
|
Lays
|
Customized
|
|
Material
|
PET
/PC
|
I
nsulation
Material
|
Organic
resin
|
|
I
nsulation
layer
thichness
|
General
|
Antiflaming
Speciality
|
VO
|
|
Processing
Technic
|
Rolled
foil
|
Reinforcing
material
|
Glass
fiber
|
|
Insulating
Resin
|
Polyimide
resin
|
Export
Markets
|
Global
|
