The Application Introduction of membrane Switch

Membrane switch is a micro switch integrated by printing process. 

The membrane switch keyboard integrates panel decoration and switch wiring in one. 

A membrane switch has the advantages of small size, clear weight, dustproof and waterproof, and long contact life. 

Switch Panel is widely used in instrumentation, household appliances, CNC equipment and other fields. 

Membrane switches are classified into three types: conventional closed membranes switches, open membrane switches, and PCB mebranes switches.

Features of the membrane switch

☆ Beautiful appearance-The membrane key switch is designed according to the overall requirements. The panel color and pattern can be freely selected. 

The key size and shape can be freely selected. 

Characters, trademarks, display windows, etc. can be arbitrarily matched. 

The surface is soft, colorful and decorative. 

The free choice of color is conducive to the harmonious coordination of the color, shape and use environment of the whole product.

☆ Good sealability--text and color are printed on the reverse side of the film and sealed after printing, so the graphic and text signs do not contact with foreign objects, without any gaps, dust, water, oil, corrosion and harmful gases, keep Bright colors.

☆ Good renewability-the film material can withstand a variety of solvents and can be washed, so the renewability of the decorative effect is good

☆ Low cost and long service life--The membrane push button switch adopts the integrated design and manufacturing method of the panel and keyboard. 

The cost is the lowest in terms of material and mold costs. All types of membrane key switches have an unsurpassed life of over a million times. 

The membrane switch is a sealed structure of the whole machine, so it has the characteristics of fire resistance, water resistance, dust resistance, anti-dryness, anti-hazardous gas, anti-corrosion ability, long life and stable performance.

☆ Easy to assemble-The membrane buttons switch is composed of multiple layers of thin film, with a thin sheet shape and a layer of laminating adhesive on the back. It can be firmly adhered to the entire surface by removing the release paper. The internal circuit is led out by a flexible cable, and the connection is simple and reliable. Small size, light weight, low cost and easy installation. The membrane switch group does not need to be punched, fixed, and welded one by one, which greatly reduces the assembly process and avoids hidden dangers caused by welding quality. use