• Maintenance of Flexible Printed Circuit

    Maintenance of Flexible Printed Circuit

    Flexible Printed Circuit (FPC) is something that is widely applied in electronic equipment. Due to its flexibility, thinness and bendability, it is increasingly favored by electronics manufacturers. To ensure the normal running and extend the service life of FPC, regular maintenance is required. Here are some suggestio...

    May 23, 2024240

  • Introduction to Capacitive Touch Membrane Switch

    Introduction to Capacitive Touch Membrane Switch

    Capacitive touch technology has become the mainstream of touch technology. The buttons can improve the overall appearance of products. Even 20mm of insulating material shell (glass, plastic, etc.) is not a problem for sensing. The device can accurately detect effective finger touches, ensuring that the product's se...

    May 22, 2024600

  • Structure of Membrane Switch: Tactile Feedback, Shape And Water Resistance

    Structure of Membrane Switch: Tactile Feedback, Shape And Water Resistance

    1. Tactile feedback Membrane switches can be divided into two types: tactile feedback and non-tactile feedback. There are two kinds of structures for non-tactile types: flat and embossed buttons. Non-tactile membrane switches do not have any requirements on handfeel, but they require high sensitivity. They can be turne...

    May 15, 2024740

  • 7 Steps to Customize Membrane Switches

    7 Steps to Customize Membrane Switches

    Membrane switches are customized products. If you don't know much about them, it's easy to buy low-quality products. Now, let's talk about how to quickly customize membrane switches. 1. Confirm the specifications and materials The first thing is to confirm the specifications of the membrane switch, such as ...

    May 14, 20241200

  • Flexible Printed Circuit: Production Process, Applications And Advantages

    Flexible Printed Circuit: Production Process, Applications And Advantages

    1. Introduction Flexible printed circuit (FPC) is used for connecting electronic components. It has the advantages of being light, thin, soft, high in bending, stretch-resistant, and stable in signals. It is widely used in automotive electronics, smart homes, and consumer electronics, etc. FPC board is made of polyimid...

    May 7, 20241120

  • Membrane Switch: Conductive Paste And Resistance Value

    Membrane Switch: Conductive Paste And Resistance Value

    Conductive paste The conductive carriers in the conductive carbon paste are graphite and carbon black. Carbon black is a non-metallic conductor. It is difficult to combine with oxygen and other things in the air, thus effectively ensuring the reliability and durability of the membrane switch. Graphite has smaller frict...

    Apr 30, 20241200

  • Graphic Overlay: Surface Roughness And Ergonomics

    Graphic Overlay: Surface Roughness And Ergonomics

    Surface roughness 1. Testing principle There are always uneven surfaces on graphic overlays. Use the stylus (or probe) of the instrument to test the surface roughness Ra. 2. Test instruments and supplies a. Testing instruments that meet the testing range and accuracy requirements are available. The instrument error is ...

    Apr 25, 20241160

  • Inspection of Acrylic Sheet: How to Check If It's Good

    Inspection of Acrylic Sheet: How to Check If It's Good

    1. Visual inspection We judge based on material properties. Here is an acrylic sheet. We can check the color or the gloss. If anything is wrong, the acrylic sheet is not good. 2. Burning test Burn a small piece of acrylic. We identify the quality through the smell. The burning speed also shows something. If the acrylic...

    Apr 18, 20242800

  • Membrane Switches: Solvent, Surface Treatment and Static Elimination

    Membrane Switches: Solvent, Surface Treatment and Static Elimination

    1. Ink indicators In production process of membrane switches, the raw materials refer to film, ink and solvent. There are several basic indicators of ink that are listed within the scope of membrane switch testing: viscosity, fineness, hue, and adhesion fastness. When testing viscosity, we need to dilute the matching m...

    Apr 10, 20241820

  • Membrane Switch: Harmonic Current Suppression and Tester

    Membrane Switch: Harmonic Current Suppression and Tester

    Harmonic current suppression The suppression of harmonic current is important for membrane switches. There are some ways. Let's talk about it. 1. Choke coil input This is to add a choke coil, noise filter or reactor at the input end of the power supply. Currently, hybrid small chokes, small reactors and special har...

    Apr 9, 20242040

  • Membrane Switch for Mining: Some Features And Tests

    Membrane Switch for Mining: Some Features And Tests

    1. Anti-smashing The working condition of coal mining is harsh. Some keyboards may be smashed. The protective cover can only protect the keyboard circuit, but cannot protect the exposed keys. Therefore, we should do something to protect the keyboard. Drop molding technology is a perfect solution. Drop molding is based ...

    Apr 3, 20242580

  • Membrane Switch for Mining: Buttons And Spacer

    Membrane Switch for Mining: Buttons And Spacer

    1. Buttons Membrane switches for mining are used in harsh environments, so buttons are required to be of reliable quality and have good feel. To ensure the quality of the buttons, we should choose right metal domes. There are some types of metal domes, triangular, circular, cross-shaped, etc. Each one has its own set o...

    Apr 2, 20242080

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