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...

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...

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...

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...

For membrane switches, layers composed of different materials play different roles and jointly complete the function of this component in electrical products. The circuit layer is the main functional one of the membrane switch. It is designed according to something required by the product. The conductive silver paste i...

In experiments and daily life, when the ambient temperature is above 35 °C, some graphic overlays have local bulges. Most of symptoms are at or near the keys, causing the components to malfunction. Since the temperature at which the bulging occurs is still far away from the nominal temperature of graphic overlay, ...

Static electricity is a natural phenomenon that can be generated in many ways, such as contact, friction, current flow, etc. The basic process of its generation can be summarized as: contact, charge, transfer, double layer formation, charge separation. Static electricity on equipment or the human body can reach tens of...

Ink formulation is critical in membrane switch process. How well this job is done is directly related to the printing of the products. As we all know, bright colors, good brightness, and accurate hue are the basic requirements for membrane switches. To achieve this requirement, the printing ink must be accurately prepa...

Nowadays, we are all aware of environmental friendliness and sustainable development. Starting green projects, developing green products, and adapting to environmental protection requirements have become top priorities. With the emergence of various green products, needs of better green packaging, more suitable green p...

1. Material inspection Panels, substrates, silver paste, carbon ink, spacers, adhesives, adhesives, reinforcing plates, and insulation printing should comply with the drawings. 2. Shape comparison The shape, conductor circuit, insulation treatment, liner combination, etc. should comply with the drawings. Or customers p...

In the production process of membrane switches, there are some kinds of raw materials. Ink is one of the most important things. We take care of these indicators while checking ink is good or not: viscosity, fineness, hue, and adhesion fastness. When checking the viscosity, dilute it with a matching mixed solvent to a s...

As an eminent manufacturer of graphic overlays and membrane switches, JRPanel provides professional solutions for your products and designs. When we customize membrane switches, some of the following processes are usually involved. These processes provide the required functionality and features to the products, and ens...