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2024-07-31

Membrane Keypad Structure

Adhesive layer: between the upper circuit layer and the lower circuit layer of the Membrane Switch, play the role of sealing and connecting, usually using the thickness of 0.05-0.2mm PET double-sided adhesive. Keypad panel selection of this layer of material, should fully consider the overall thickness of the product, insulation, circuit key bag feel and sealing. Back adhesive layer: The use of white adhesive is closely related to the film Switch panel and a certain material (such as Silicone Rubber), usually using double-sided adhesive, 3M adhesive, waterproof adhesive and so on.
2024-07-31

Membrane Switch Structure

Slow adhesive layer: The Membrane Switch panel manufacturer tells you that the important role of the cushion is to closely connect the panel layer with the circuit layer to achieve the sealing and connection effect. This layer usually requires thickness. It has strong viscosity and anti-aging between 0.02 and 0.05 mm. Production generally uses special Keypad Switch double-sided adhesive, part of the film switch needs to be waterproof and high temperature, so the cushion layer also needs to use different properties of materials (Silicone Rubber). Circuit layer: This layer uses a good performance of polyester film (PET) as the carrier of switching circuit graphics, and printed with special process silk silver paste carbon. Or gold pulp generally has a thickness of 0.05-0.175 mm or less conductivity, common is 0.125 mm PET.Of course, only when the design is suitable for the function of the product can the meaning of the product itself be displayed.
2024-07-31

Blending Color Technology of Membrane Switch Ink

On the panel layer of the membrane Switch , in addition to the variety of ink colors used in such decorative products such as children's toys, usually the ink has only 3 to 5 colors. Although a variety of inks that have been formulated with good colors can be purchased on the market, not all the inks of the color you need are available on the market.Even if you buy them, the price may not be accepted. Usually, the Membrane Switch Manufacturer only purchases inks of several main colors (three primary colors, black and white, etc.) and returns them to the factory. It is ideal if the Membrane Switch manufacturer can use a computer to match colors.However, many membrane switch manufacturers still use manual color matching technology. It is very difficult or almost impossible to manually match the color to match the color required by the customer. Because, in addition to understanding the theoretical knowledge of ink color science, the color of the color matching personnel also needs to have rich experience in color matching, but even the color of the ink that the " master " with rich experience in blending colors can only approximate.It is close to the color specified by the customer. Now let's analyze the differences between the traditional color matching process and the modern computer color matching technol
2024-07-31

Screen Printing Process in Membrane Switch Manufacturing Technology

1. Origin and classification of Membrane Switch1. Origin:1) The graphics are made on the film substrate, and the entire component is a Switch function, which is called the film switch, and the English name is Membrane Switches.2). Several layers of films made of different materials are bonded to form a finished product with a thickness of about 1, 2 ~ 2, 5MM. The appearance is like a plate, and has the dual function of panel and switch, so it is also called panel switch, English name PANEL SWITCHES, or called a thin plate switch.3) Due to the short travel range of this switch, it is only about 0.25 ~ 0.5MM, and the pressing force of the switch is 0.5 ~ 1N, which is more sensitive. The touch switch completes the function of the switch, so it is also called the touch switch or the touch Keyboard.2. Classification:1) According to the circuit substrate, it is divided into flexible board and rigid board2) According to the shape of the panel, it can be divided into flat or three-dimensional3). According to the operation experience, it can be divided into non-inductive and inductive4). Divided into transparent type and finger touch Screen type according to special purpose5). Divide the panel and discrete parts, keycap and keyboard according to the combination6) Here we only discuss the use of sheets and printing materials for flexible board membrane switches (R).2. Membrane switch structure form and currently commonly used R structure1. Structure: flexible b
2024-07-31

Which Is Better for The Membrane Switch?

Related concepts Silicone (Silicones) commonly known as silicone oil or dimethyl silicone oil, molecular formula: (CH3SiO (CH2SiOnSi (CH3, a silicone oxide polymer, is a series of different molecular weight polydimethylsiloxane, viscosity It increases with the increase of molecular weight. The inner surface (sandwich) can be customized for roasting flowers, silk Screen logo, etc. Advertising cups, gift cups, image cups, promotional cups, etc. can be customized according to customer requirements. Suitable for drinking tea: green tea, black tea, Puder tea, flower tea, craft flower tea, fruit tea, etc., the soup color is panoramic, enhance the quality of life. Leak-proof: the inner layer of the lid and the sealing ring meet the medical-grade safety standards, effectively prevent leakage. Hygiene: food-grade standard, it can hold hot water of 100 degrees high temperature, tea, carbonated acid, fruit acid and other beverages, resisting the erosion of malic acid, no odor and no odor. Process: After being fired at a high temperature of more than 600 degrees, it is adaptable to temperature changes and is difficult to adapt. Burst. Structure: The double-layer insulation design of the cup body not only keeps the temperature of the tea soup, but also does not heat the hand.
It is more convenient to drink. In 10 hours, it has almost the characteristics of the double-layer hollow glass. Material: cup body High-quality high borosilicate crystal glass tube processing, high tra
2024-07-31

Circuit Printing Technology of Membrane Switch

Membrane Switch Screen special printing is a new screen-printing technology derived from the usual screen-printing technology. Although it originates from screen printing, it uses special screen-printing printing method to push screen printing technology. In a new field, for example in the usual screen printing, the requirement to ensure print quality is to reproduce the image on the substrate as accurately as possible.
Here, " reproducibility " means that the printed image is consistent with the original image. Sexuality, the color of the printed image and the color of the original, but in the special functional screen-printing products such as the Membrane Switch , not only the reproducibility problem mentioned above, but also the screen printing on the substrate Based on these considerations, the thickness, compactness, smoothness and electrical parameters of the "PET" conductor paste need to be mastered during the printing process. For example, when applying ink, the relative pressure is relatively light, and back. When the ink is applied, the pressure is relatively heavy (i.e., it is lightly pressed back).
It is softer in the choice of blade hardness. There is also the handling of the substrate before printing, because PET surface polarity is poor, the affinity for most inks ( including silver paste ) is l
2024-07-31

Plastic Signage and Membrane Switch

Before the 1970s, most of the signs were made of metal materials. Today, plastic signs have been widely used in household appliances, instruments, meters, office equipment, etc., and have become an indispensable part of mechanical and electrical products, not only Trademark identification specifications, function indications, etc., and become a bright spot in the appearance of the product.With the continuous use of new materials and new processes, the surface of plastic signage is constantly improving, and the degree of color is increasing. It has become the crystallization of comprehensive surface treatment, processing and Screen-printing technology.Plastic signs can be divided into two categories according to their material processing methods and objects of use: one is the injection type main plastic sign, which is injection molded by ABSPC, and then subjected to secondary surface decoration processing such as spraying, plastic plating or hot stamping. A dazzling metal texture. It is usually processed with opaque materials and used for trademark labeling of household appliances. Plastic stamps processed by transparent materials such as PMMA are processed by vapor deposition, coating, and reverse-faced screen printing. The display window: the other category is the focus of this article, namely the plastic (sheet) label. This type of signage uses a variety of color, texture, texture of engineering plastic sheets through a series of mechanical processing and screen-printi
2024-07-31

Membrane Switch Principle

Guide: The Membrane Switch sounds quite professional. In fact, the popular one is the panel type Button . This name is familiar. Many equipment control panels use membrane switches, which are widely used in electronic communication, electronic measurement instruments, industrial control, medical Equipment, automotive industry, smart toys, household appliances and other fields. The ancient's cloud: knowing why they know why. The following small series will learn the basic structure and working principle of the membrane Switch with everyone.1. Membrane Switching Principle - IntroductionThe membrane switch is a multi-layer (planar) type (non-locking) button switch composed of a layer of insulating material with certain elasticity, which integrates functions such as buttons, indicating components and instrument panels. The action of the membrane switch is only realized by the vertical movement of the elastic membrane. Although the elastic membrane has been subjected to millions of peristalses and the amplitude of creeping is small, only 0.1-0.3MM, and the rationality of material selection, the film material It can withstand more than one million times of long life without deformation, which determines the durability of the membrane switch.The membrane switch has beautiful appearance, long service life, simple structure, convenient installation, good hand feeling and small occupied area. It is widely used in all walks of life,
2024-07-31

Screen Printing Process in Membrane Switch Manufacturing Technology

1. Origin and classification of Membrane Switch1. Origin:1) The graphics are made on the film substrate, and the entire component is a Switch function, which is called the film switch, and the English name is Membrane Switches.2). Several layers of films made of different materials are bonded to form a finished product with a thickness of about 1, 2 ~ 2, 5MM. The appearance is like a plate, and has the dual function of panel and switch, so it is also called panel switch, English name PANEL SWITCHES, or called a thin plate switch.3) Due to the short travel range of this switch, it is only about 0.25 ~ 0.5MM, and the pressing force of the switch is 0.5 ~ 1N, which is more sensitive. The touch switch completes the function of the switch, so it is also called the touch switch or the touch Keyboard.2. Classification:1) According to the circuit substrate, it is divided into flexible board and rigid board2) According to the shape of the panel, it can be divided into flat or three-dimensional3). According to the operation experience, it can be divided into non-inductive and inductive4). Divided into transparent type and finger touch Screen type according to special purpose5). Divide the panel and discrete parts, keycap and keyboard according to the combination6) Here we only discuss the use of sheets and printing materials for flexible board membrane switches (R).2. Membrane switch structure form and currently commonly used R structure1. Structure: flexible b
2024-07-31

Working Principle of the Membrane Switch Panel

Since people invented electrical appliances, switches have emerged. For nearly a century, people have been researching Switch panels in the production, control, and use of electric energy. As a result, a variety of different switches have been born. Today, here to tell you a switch panel, called a Membrane Switch panel. This kind of switch is popular among the people because of its compact size, comfortable pressing, convenient replacement and low cost.
What is a membrane switch panel?The membrane switch panel is an operating system that integrates the Button function, the indicator component, and the instrument panel. It consists of four parts: panel, upper circuit, isolation layer and lower circuit. When the membrane switch is pressed, the contact of the upper circuit is deformed downward, and the contact with the plate of the lower circuit is turned on. After the finger is released, the upper circuit contact bounces back, the circuit is disconnected, and the circuit triggers a signal. The membrane switch has a rigorous structure, beautiful appearance and good sealing performance. It has anti-moisture and long service life. Widely used in electronic communication, electronic measurement instruments, industrial control, medical equipment, automotive industry, smart toys, household appliances and other fields.
Membrane switch panel working principleWhen the panel is not pressed, the membrane switch is in a normal state, the upper and lower contacts
2024-07-31

Membrane Switch Manufacturing Technology

The Membrane Switch is one of the few independent products in the high-tech field that can be used for Screen printing. The membrane Switch has the decorative function and marking function provided by the traditional panel. In addition to the switching function of the switching element and the switching element, the film switch also has the function of the lead connecting the switching element and the host circuit (i.e. the switching circuit). The membrane switch has the function of displaying the reading of transparent window and indicator light transparent window. It is not a single new panel, nor a single switch element, but a functional and decorative electronic integral product set, which is a novel electronic device.
Membrane switch has the characteristics of simple structure, beautiful appearance, good environmental resistance, long service life, light, thin, short, small and so on. It conforms to the development direction of modern electronic devices with high integration and high intelligence. The favor of technology products. Silkscreen printing from the beginning to the present focus on decorative effect. In addition to the common commercial characteristics, another common feature is the requirement for good reproducibility of colors and patterns in screen printing and the color rendering ability of ink to achieve decorative effects.

1. Functional ink color design, color reproducibility and ink color rendering is an import
2024-07-31

Membrane Switch Screen Printing Process

In the whole Screen-printing process, the selection of screen parameters, the selection of ink characteristics, the hardness of the squeegee, the control of the squeegee Angle, the setting of the squeegee speed and other five screen printing variables must be properly adjusted and matched, must be excellent. Membrane Switch products. We are a film Switch manufacturer, engaged in graphics overlay, film panel, soft circuit, Silicone Rubber Keyboard, LED, LGF silicone rubber keyboard. Welcome all kinds of customers to come to consult.
First, the origin and classification of membrane switch:1. From:
1) The pattern is generated on the membrane substrate, and the whole element is a switching function, which is called membrane switch, English name Membrane Switches.

2), by several layers of different materials, film bonded into the finished product, the thickness is about 1,2 ~ 2,5 MM, the appearance is like a board, both the dual role of panel and switch, so it is also called panel SWITCHES, English name Panel switches, or sheet switch.

3) Because this switch action travel is short, only about 0.25~ 0.5mm, the switch press pressure is 0.5~1N, more sensitive, with the touch of the hand to complete the switch action, so it is also called touch switch, or touch keyboard.

2. classification:1), divided into flexible board and rigid board according to circuit substrate2), according to the panel shape is divid