Hangzhou Tuo De Electronics Science&Technology Co., Ltd.
Main products:Acrylic Decorative Board,Screen Printing Label,Sign
Products
Contact Us
  • Contact Person : Ms. Wu Joanne
  • Company Name : Hangzhou Tuo De Electronics Science&Technology Co., Ltd.
  • Tel : 86-571-89938097
  • Fax : 86-571-89936867
  • Address : Zhejiang,Hangzhou,Floor 1, Building 1, No. 16, Xiyuan Road 1, Xihu District
  • Country/Region : China

Embossed keys membrane switch

Embossed keys membrane switch
Product Detailed
1.Dome light tactile keys 2.Colorful window 3.Rear screen printed graphic 4.5 Layers structures 5.3M adhesive

MEMBRANE SWITCH:

1. MEMBRANE SWITCH'S OVERLAY MATERIALS: the most commonly used base materials are polyester and polycarbonate.

2. Rear Adhesive: 3M 467MP T4000 etc.

3. Quality can meet customer

The detail specifications can be customized.

Custom tactile poly dome front panel specifications:

Material-------------PET advised, matte PC (smooth), gloss PC + matte oil, gloss PC and PVC

Color-----------------multi-color of screen printing ink

Thickness------------0.4---1.4mm                                                          

LED windows--------transparent and translucent

Embossed keys----no embossed keys and domes

                           ------domes without embossed keys

                           -------embossed keys without domes

                           -------embossed keys and domes

Adhesive--------------3M9448, 3M300LSE, 3M467, 3M468, Nitto etc.

Tail----------------------tail with clear mask or green mask

Membrane switches advantages: 

1. Beautiful appearance, bright in color, can fully reflect the individually design.

2. Easy cleaning, good protection of durable color, characters without injury.  

3. Small size, light weight, thin thickness, good tactility, abrasion resistant, easy to install.

4. moisture-proof, dust-proof, waterproof, anti-oil, anti-corrosion, acid-alkali resistance, quakeproof.  

5. Good tightness, low cost, high lifespan more than 100 million times.  

6. Easy to operate, intuitive, safe and reliable, In-house 100% functionally tested.

7. Customized specification is available and keys can make different shapes.

Membrane Switch description

Physical Parameter

Membrane keypad --Non-tactile

Membrane keypad--Tactile

Nominal actuation force

4-12 ounces

8-20 ounces

Actuation force tolerance

3 ounces

4 ounces

Rebound time

.006″ to .012″

.020″ to .030″

Switch life

10 million

10 million

Electric Parameter

Membrane keypad --Non-tactile

Membrane keypad--Tactile

Contact rating

50VDC,100mA

50VDC,100mA

Contact bounce

≤20ms

≤20ms

Environment

Membrane keypad --Non-tactile

Membrane keypad--Tactile

Storage Temperature

-40°C-+85°C

-40°C-+85°C

Operation Temperature

-30°C-+60°C

-30°C-+60°C

Welcome customers to provide specifications/ drawings/ samples or moulds to us, we would be very pleased to give you our best price, make proofs and arrange production as request. OEM & ODM cooperation also welcomed! You can contact us by sending messages to the web bottom boxbox if you have any need. Thanks and hope we can be one of your partners.

 

Embossed keys membrane switch



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