• Introduction to 3M Adhesives for Membrane Switches

    Introduction to 3M Adhesives for Membrane Switches

    1. Type Non-woven cottonpaper adhesive It consists of double-sided tape of non-woven fabric substrate and acrylic adhesive. 3M9448, 3M9080 and 3M9075 are all this type. It has good viscosity and processability. It generally has a long-term temperature resistance of 70-80°C and a short-term temperature resistance o...

    Jan 9, 20243940

  • Making Screen: Why Is It Crucial for Membrane Switch

    Making Screen: Why Is It Crucial for Membrane Switch

    To ensure silkscreen printing of membrane switch circuit, making screen is important. The circuit is restricted by parameters such as current, resistance, voltage, insulation, and service life. This is also a concrete manifestation of the conversion of silkscreen printing products into multi-functional and high-tech fi...

    Jan 3, 20243260

  • 12 Inspection Rules for Membrane Switches

    12 Inspection Rules for Membrane Switches

    1. No breaks or short circuits in conductors are allowed. 2. There should be no fingerprints or foreign objects on the Circuit. The conductor should be uniform and smooth. 3. Pay attention to the ink covering the silver paste lines. Make sure that the ink completely covers the silver paste. Moreover, there should be no...

    Dec 28, 20233180

  • Silkscreen Printing of Membrane Switches: Indicators And Issues

    Silkscreen Printing of Membrane Switches: Indicators And Issues

    1. Printing indicators The dimensional deviation of silkscreen printing is ±0.10mm. The deviation of outline edge is ±0.1mm. The insulating ink completely covers the silver paste circuits. The ink does not scatter. The text and pattern are complete. The chromatic aberration is not greater than level two. No c...

    Dec 27, 20234100

  • Development Trend of Membrane Switches

    Development Trend of Membrane Switches

    Membrane switches are components made of thin film materials. They have the features of simple structure, small size, light weight, low cost, fast response and high reliability. They are widely used in electronic equipment, communication equipment, household appliances, automotive electronics, medical equipment, etc. I...

    Dec 26, 20234480

  • Introduction to Membrane Switch with Embossed Keys

    Introduction to Membrane Switch with Embossed Keys

    Membrane switch is an important component on electrical equipment. It owns features of flatness, printing adaptability and high elasticity. There are also many types of membrane switches, such as embossed keys, LED light, FPC membrane switches, etc. Every type of membrane switch has its own characteristics. Now let’s ...

    Dec 22, 20233280

  • Metal Dome: Bad Clicking Feel And How to Fix It

    Metal Dome: Bad Clicking Feel And How to Fix It

    The clicking feel of metal domes is crucial for user experience. Good clicking not only requires good metal domes, but also depends on whether the assembly and coordination are in place. If you find that the feel is not good, there may be some reasons. 1. Bad metal domes You can use a load tester to detect the height, ...

    Dec 19, 20237740

  • Tactile Switch VS Membrane Switch

    Tactile Switch VS Membrane Switch

    With the rapid development of electronics industry, to meet the needs of various products, there are more and more types of switches. The fields involved are becoming wide. In recent years, the market occupied by tactile switches and membrane switches is getting large. We want high-end products. Membrane switches becom...

    Nov 30, 20234700

  • Production Process of Membrane Switch Assembly

    Production Process of Membrane Switch Assembly

    Membrane switches are indispensable components. You can see them in daily life. The top layer of membrane switch is graphic overlay. There are other parts. Now, let's talk about production process of membrane switch assembly. 1. Put the silk-screened circuit into the oven, and bake for 40 minutes at a temperature o...

    Nov 22, 20234020

  • Inspections And Tests of Membrane Switch

    Inspections And Tests of Membrane Switch

    1. Shape Many things, such as appearance, conductor lines, insulation treatment, liner combination, etc., should all comply with the drawings or the prototypes. 2. Materials Graphic overlays, substrates, silver paste, carbon ink, spacers, adhesives, reinforcing plates, and insulation printing should comply with the dra...

    Nov 16, 20234160

  • How to Troubleshoot A Damaged Membrane Switch

    How to Troubleshoot A Damaged Membrane Switch

    When the membrane switch fails, it may cause the electronic equipment not working. Here are something about troubleshooting and precaution on how to repair a membrane switch. 1. Safe operation Before repairing, make sure to unplug the electronic equipment at first. Wait for a while to ensure that the charge in the capa...

    Nov 9, 20235320

  • Color Matching of Membrane Switch And Graphic Overlay

    Color Matching of Membrane Switch And Graphic Overlay

    Generally speaking, there are usually only 3 to 5 colors on graphic overlay (except for children's toys and other highly decorative products). Although there are a variety of prepared color inks available on the market, you can't buy all colors. Usually, membrane switch manufacturers only purchase inks of a few...

    Nov 2, 20235320

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