membrane overlay,membrane switch overlay

3M Waterproof Flat Button Polycarbonate Graphic Overlay For Membrane Keyboard

Quick Detail:

> Total thickness : 1.0 mm

> First layer : DF F150 

>  Second layer : adhesive DT 6100 

> Fifth layer : adhesive 3M467

> Led color : green,red ,yellow and white single color 

> Push force : 280 g 

> Main electronic compents : LED , metal dome 

> Operating condition : 40°c,90%~95%,for 240 hours

> Life span : 1000000 times 

Description:

> Surface :Matte

> Overlay button: embossed 0.35 mm

> Top circuit: Φ 8 mm metal dome

> Bottom circuit : flat

> Window : no

> Led window : no color coated translucent

> Matching color: Pantone and RAL color matching system. 

 Applications: 

1.     A. For measuring device, such as analytic instrument, nautical intrument , medical equipment and so on  
 

B. For mechanical and electrical products such as CNC machine electric weighing  ,robot ,printing machine, function keyboard, monitor, printer, graphic plolter and so on .
 

Specifications

1. PET graphic overlay keypad 
2. Second surface pringting 
3. Scratch resistance 
4. Blue LCD window 
Beyond 15 years production

graphic overlay keypad

Overlay Materials: The most commonly used base materials are polyester and polycarbonate.

Rear Adhesive: 3M 467MP, 3M 468MP, etc.

Standard Tolerances: +/-.010 inch.

Matching color: Pantone and RAL color matching system.

Environmental

·         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.

A: What’s the lead time for sample and mass order  ?

B: 7 Days is okay after drawing confirmed for sample ,mass order usually 15-20 days ,depend on the products..

A: How long is your quality guarantee period

B: in usually,3 months.

A:Great, TKS. Do it.