| Price | Negotiable |
| MOQ | 1 piece |
| Delivery Time | 7-25 working days, To be negotiated |
| Brand | Lunfeng |
| Place of Origin | Shenzhen, China |
| Certification | ISO9001:2015 |
| Model Number | LFGO591 |
| Packaging Details | First put into a polybag, then paked into a carton. According to clients' special requirements. |
| Payment Terms | T/T, Western Union |
| Supply Ability | 500000 Piece/Pieces per Month |
| Usage | Electronic Industry Ect | Place of Origin | Shenzhen, China |
| Shape | Customized rectangle shape | Packaging Details | First put into a polybag, then paked into a carton. According to clients' special requirements. |
| Product | PET PC PVC custom graphic overlay control keypad | Material | PET, PC, PVC |
| Material surface | glossy texture | Model Number | LFGO591 |
| Supply Ability | 500000 Piece/Pieces per Month | Surface finishing | flat furface |
| Certification | ISO9001:2015 | Name | Membrane graphic overlays |
| Brand Name | Lunfeng | Payment Terms | T/T, Western Union |
| Colors | Pantone/ RAL color, black, | Price | Negotiable |
| Delivery Time | 7-25 working days, To be negotiated | Minimum Order Quantity | 1 piece |
| Rear adhesive | 3M9448 |
PET PC PVC custom graphic overlay control keypad
Custom Graphics overlays
1.
Overlay
Materials:
The
most
commonly
used
base
materials
are
polyester
and
polycarbonate.
2.
Rear
Adhesive:
3M
467MP,
3M
468MP,
etc.
3.
Standard
Tolerances:
+/-0.2mm.
4.
Matching
color:
Pantone
and
RAL
color
matching
system.
5.
Custom
touch
screen
overlay.
6.
Second
surface
printing.
7.
Scratch
resistance.
8.
Customised
design.
Applications:
*
home
appliances
and
device
*
Security
Protection
systems
with
Cipher
Code
*
Various
industry
control
keypad
panel
*
consumer
electronics
and
3C
item
*
Thrapy
medical
system
and
device
*
Various
automtic
machine
control
keypad
*
Telecommunication
Equipment
*
Medical
Equipment
*
Industrial
Equipment
*
Household
Equipment
*
Remote
Controller
*
Control
system
Membrane switches/panels are widely used in below application:
Medical
Equipment.
Telecommunications
apparatus.
Telephone
systems.
Household
appliances.
Security
systems.
Point
of
sale
apparatus.
Industrial
controls
such
as
bank
cash
accounting
machine.
Access
control
systems
etc.
| Items | Silver Printed Circuit | Copper Etched FPC Circuit |
| Material | PET (Polyester) | Copper |
| Conductor | Printed silver | Copper |
| Contact Fingers | Silver and Carbon | Gold plated |
| Contact Buttons Pads | Silver | Gold plated |
| Life & Reliability | normal | good |
| Stability | normal | good |
| Resistance | low | Very low |
| Cost | low | high |
| Lead Time | 2-3 days | 7-10 days |
| Pitch | 0.5mm (not suggested), 1.0mm, 1.27mm, 2.54mm |
0.5mm,
1.0mm,
1.27mm,
2.54mm |
|
1.Electrical Properties |
Membrane Switch |
||
|
Electrical Level: |
35V(DC), 100mA,1W |
||
|
Contact Resistance: |
10Ω~500 Ω |
||
|
Insulation Resistance: |
100MΩ/100V |
||
|
Dielectrics Voltage-resistance: |
250VRms(50~60Hz 1min) |
||
|
Chattering Time: |
≤ 5ms |
||
|
Life Time: |
Flat type ≥ 5,000,000; Tactile type ≥ 1,000,000 |
||
|
Tail Folding: |
R>1,180 |
||
|
|
|
||
|
2.Mechanical Properties |
|
||
|
Operating Force: |
Flat type 57~284g (2~10oz); Tactile type 170~397g(6~14oz) |
||
|
Switch Stroke: |
Flat type 0.1~0.5mm; Tactile type 0.6~1.5mm |
||
|
|
|
||
|
3.Environmental and Storage Conditions |
|
||
|
Operation Temperature: |
-40°C ~ +80°C |
||
|
Storage Temperature: |
-40°C ~ +80°C |
||
|
Humidity: |
40°C,
90%~95%,
240
hours |
FAQ:
Q1:
Are
you
a
factory
or
trade
company?
A
:
Lunfeng
is
membrane
switch/
graphic
overlay
manufacturer/factory.
We
pecialize
in
memrbane
switch
for
26
years.
Q2
:
Is
my
switch
file
safe
if
I
send
it
to
you
for
manufacturing?
A
:
We
respect
customer's
design
authority
and
will
never
manufacture
membrane
switch/
graphic
overlay
for
someone
else
without
your
permission.
NDA
is
acceptable.
Q3
:
Can
you
copy
membrane
switch/
graphic
overlay
samples
without
file?
A
:
Yes,
we
can
clone
membrane
switch/
graphic
overlay
according
to
your
samples.
Q4
:
What
payment
do
you
accept
?
A
:
TT/
Western
Union.
Q5
:
What's
your
shipping
way
?
A
:
1.
We
have
our
own
forwarder
to
ship
goods
by
DHL,
UPS,
FEDEX,
TNT,
EMS.
2.
If
you
have
your
own
forwarder,
we
can
cooperate
with
them.
Q6
:
How
about
the
MOQ?
A
:
1
pcs,
but
normally
5
pcs
samples
for
memrbane
switch,
10
pcs
for
membrane
overlay.
Q7
:
What's
your
main
market?
A
:
Europe,
USA,
Brazil,
Russia,
Turkey,
Iran,
Austrialia,
Singapore...
