PET Membrane Switch custom tactile keys membrane keypad
We can produce various sizes, shapes and colors of graphic overlays
and “Deadfront” overlays. Graphic overlays can also have clear or
translucent windows that allow LED’s or lights to come through.
Areas of selective adhesive can also allow for the use over
switches. “Deadfronts” use a translucent black or red over the
windows to hide their appearance until light comes through from
behind. These panels can be diecut to any size or shape, with a
wide range of adhesives. You can rely on us problem solving
abilities to give you the best material and ADHESIVE combinations for your applications.
Specification
> Graphic overlay: Autotex PET 0.188
> Rear adhesive: 3M 468
> Glossy surface, Embossed keys with metal domes, black LCD
window, Silver ink circuit
| Part | Ordinary Material |
| Graphic Overlay | | Finish | Specification |
| PC | Gloss | 0.175/.25/.35/.5 mm thickness |
| Matt | 0.175/.25/.35/.5 mm thickness |
| PET | Fine Texture | 0.15/.20 mm thickness |
| Valet Texture | 0.15/.20 mm thickness |
| Gloss with Hard Coat | 0.18 mm thickness |
| Rear Adhesive | Paper Double-sided Tape | | 0.10 mm thickness |
Technical Specification
| Storage Temperature | -40°C (-40°F) to +70°C (158°F) |
| Storage Altitude | Sea level to 35,000 feet |
| Operating Temperature and Altitude | -30°C (-30°F) to +75°C (170°F). Can be designed to operate in most
environments |
| Humidity | No delamination after 24 hours at 80°C and 90%RH |
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...
About US:
Shenzhen Lunfeng Technology Co., Ltd. (“Lunfeng”) was estimated in
1995, mainly engaged in production, sale and service of all kinds
of membrane switches, membrane overlay, PC, PVC, PET and aluminum
plates, acrylic lenses, metal nameplate, touch screens, crystal
epoxy, label papers and hot press/injection molding thermosetting
composite materials ( BMC / SMC).
In strict compliance with ISO9001:2015 standard in production, we
established a complete quality management system, ensuring
strictness and close linking from raw material procurement to
delivery. We introduced advanced computer testing equipment to
ensure stable and reliable product quality which makes us taking
the lead in the trade of Shenzhen.
Our company has over 200 employees for management, sale,
engineering and production and a plant area of over 3,000 square
meters. Our products sell well in America, Canada, the United
Kingdom, France, Germany, Italy, Australia, Japan, Singapore, etc.
Haiwen people know that only by high-quality products and perfect
service can we win customer's trust and remain invincible in the
competitive market.
We always adhere to the service tenet of "Quality Assurance, Timely
Delivery, Reasonable Price, Considerate Service". We believe that
with the efforts and hard work of our staff, we are bound to create
a more brilliant future. We sincerely hope to cooperate with all
customers for a bright future!
Welcome to contact us !
-------------------------------------------------------------------------------------------------------
Shenzhen Lunfeng Techonology Co., Ltd
