Rangvishwa Enterprises

This keypad consists of rigid glass epoxy printed circuit board [PCB] as the main structure substrate. Known advantages of PCB based keypad are feasibility of mounting components like LED’s, FRC connecters, burg strips & resistors. These types of keypad have properties like robustness & durability. Printed graphics overlay applied directly onto the PCB after final assembly of keypad. Standard thickness of bare PCB vary from 0.4 mm to 3 . 2 mm & it can be adhesive based or clinch stud mounting as required.

Additional Information:

• Production Capacity: 10000
• Delivery Time: 10 - 12 Working Days
• Packaging Details: Standard

These types of membrane switches does not contains any machanical dome switch but the flexible circuitry printed by Siliver Conductive ink, forming a dome or in the graphic overlay. These keypads also called as Polydome Membrane Switches. 

The switches that can bend, move and twist without damaging the conductor and utilized where flexibility required. We offer small sized, thin, lightweight, shock and abrasion resistant and convenient in installation and connection Flexible membrane switches. Rangvishwa manufacture these switches with the latest technology and superfine material for better performance and longer duration. These switches are used in the ultrasound probe, medical device, industrial equipment, manufacturing equipment, aerospace industry etc. These switches made from layers of flexible polyester sheets bonded together with thin adhesive sheets. In the Flexible Membrane Switches, screen printing creates the electrical circuitry through the conductive ink on the polyester layers forming traces (that act like wires) and contact pads in the key areas. After the assembly, the membrane switch components form an electrical device containing one or more touch switches.

Additional Information:

• Production Capacity: 10000
• Delivery Time: 7 - 8 Working Days
• Packaging Details: Standard