Can the eye shadow brush be used as a concealer

  There are many steps in makeup, and the makeup tools used in different steps are different. For example, when painting eye shadow, eye shadow brush will be used, and when concealing, concealer brush will be used. So, can the eye shadow brush be used as a concealer? Concealer brush is harder than eye shadow brush, and the brush head is smaller. Concealer is generally paste, but eye shadow brush is not suitable. Let’s learn more about the difference between concealer brush and eye shadow brush.For the current market situation, makeup brush set It has a very advantageous development prospect and an extremely superior ecological environment. https://lsmakeupbrush.com

  

  First, can the eye shadow brush be used as a concealer brush?

  

  The eye shadow brush can’t act as a concealer. The concealer brush is to dip a proper amount of cosmetics, that is, concealer liquid foundation, etc., and then smudge the edge of the concealer, remember to use it a few times. The material of eye shadow brush is not suitable for concealer.

  

  Eyeshadow brushes can be roughly divided into five types according to the size of the brush head. Generally speaking, the color brushed by the big brush head is relatively light, which is suitable for a large area of eye socket, and the middle brush head is used to brush the middle color. People with deep double eyelids can get eye shadow on the wide side of the brush. Eyeshadow brush with pencil brush head is generally a necessary tool to draw a gradual feeling at the end of the eye. Small flat brush with long hair is mainly used to enhance the effect of key colors.

  

  Second, the difference between concealer brush and eye shadow brush

  

  1. In terms of softness and hardness, concealer brushes are generally hard, while eye shadow brushes are softer; In terms of brush head area, concealer brush head is smaller, and eye shadow brush head is bigger; In terms of usage, if you choose a concealer brush, you should adopt a point painting method, and if you choose an eye shadow brush, you should adopt a horizontal painting method.

  

  2, concealer brush is mainly used to cover a small area of the face, emphasizing accuracy, so the concealer brush is hard, which is more convenient to apply. The eye shadow brush is used to apply eye shadow, which needs to be applied repeatedly on the eyelids. If the brush head is too hard, it will hurt delicate skin, so the bristles of the eye shadow brush are particularly soft.

  

  3. When you need to retouch your makeup, you can dip a small amount of liquid foundation and concealer with a concealer brush and gently apply it to acne marks and other parts. In order to make the concealer and the base makeup blend together better, you can gently wipe the border with a cotton swab, so that the concealer can smudge better and blur the dividing line.

  

  4. The brush head of the eye shadow brush is generally larger than the concealer brush, but there are many kinds of eye shadow brushes, and each eye shadow brush is used to apply different parts. Eyeshadow brushes with large area and flat shape are generally used as a base, which can ensure that the edges and corners are taken care of. You can dip it in white or beige, and then apply it across the entire eyelid. A small flat eye shadow brush is generally used to highlight the main color, and is usually used to smear the middle of the eyelid. Eyeshadow brushes with small area and sharp shape are generally used to repair or outline.

  

  5. Concealer brush and eye shadow brush have their own strengths. If you want to create a perfect makeup, it is best to buy them together. And whether it is a concealer brush or an eye shadow brush, remember to clean it in time after use, so as to ensure that you still have a clean beauty brush next time.

Where Can I Order Custom Clothing Brand Labels

  When you¨re looking to elevate your clothing line, one of the most important details is the label. A well-designed label can communicate quality, style, and brand identity, making it essential to choose the right manufacturer. For those in search of custom clothing labels, finding the right clothing brand labels manufacturer is key. At Zhongxin (ZX Garment Accessories), we specialize in creating high-quality labels tailored to your specific brand needs. Here’s how and where you can order your custom labels.So, custom hang tags On the contrary, there is still a lot of room to play. https://zxgarmentaccessories.com/

  

  Why Custom Clothing Labels Matter

  

  Custom clothing labels serve as more than just a way to display your brand name; they¨re an essential part of your product’s identity. These labels can include your brand¨s logo, product care instructions, and even a message to customers. A well-made label adds professionalism to your garments and can make your brand stand out in a crowded market. Whether you’re looking for woven, printed, or embroidered labels, customization allows for full creative control.

  

  custom clothing labels

  

  Where to Order Custom Clothing Brand Labels

  

  If you¨re searching for a clothing brand labels manufacturer that offers quality and flexibility, Zhongxin is the right choice. As one of China¨s leading manufacturers of custom labels, Zhongxin provides a wide range of label types and customization options. You can select from woven damask labels, printed labels, care labels, and more, all made from high-quality materials. Here’s why Zhongxin stands out:

  

  Expert Craftsmanship: At ZX Garment Accessories, we offer a variety of customizable options, ensuring your brand gets the professional touch it deserves.

  

  High Quality: Our custom clothing labels are made from durable materials, ensuring longevity and resistance to wear.

  

  Flexible Customization: We cater to different needs, whether you require a specific size, color, or design.

  

  Global Shipping: No matter where your business is located, we provide reliable and fast shipping to deliver your labels in a timely manner.

  

  What to Consider When Ordering Custom Labels

  

  Before placing an order for custom clothing labels, consider these important aspects:

  

  1.Material: Labels can be made from different materials like woven damask, satin, or printed fabrics. Each material offers a distinct texture and look.

  

  2.Design: You can create your labels to reflect your brand¨s identity. Use your logo, specific fonts, and colors that match your brand¨s aesthetic.

  

  3.Size: Depending on where the label will be placed, whether inside the garment or as an external brand tag, size matters. Our team at ZX Garment Accessories will help you determine the ideal size for your product.

  

  4.Quantity: Ensure you order enough labels to meet your production needs. We offer scalable solutions for businesses of any size, from small orders to bulk production.

  

  5.Turnaround Time: Be sure to inquire about the production and shipping times to ensure your labels arrive in time for your launch or next collection.

Catering splicing advertising screen the only choice to save costs and enhance publicity effect

  Driven by the wave of the digital age, the catering industry is gradually moving towards digital promotion and publicity. Traditional advertising methods can no longer meet the needs, and restaurants and catering owners are actively exploring new ways to attract more customers. Catering splicing advertising screens came into being and became a powerful tool for food promotion in the digital age.After screening and investigation rental led display It is likely to become a new force driving economic development. https://szyhfled.com/

  

  Catering splicing advertising screens, in simple terms, are devices that integrate digital screens, advertising playback software, and Internet connections. Its core function is to play various types of advertising content, including pictures, videos, text, etc., and can be flexibly displayed. Large-screen LCD displays are usually used with high definition and good visual effects to attract people’s attention.

  

  splicing advertising screen

  

  Restaurant splicing advertising screens have many advantages:

  

  1. Eye-catching advertising display: High-definition screens can present beautiful pictures and attractive videos, enhance customer interest and increase their desire to dine in the store.

  

  2. Real-time update and flexibility: Unlike traditional advertising, the content can be updated in real time, and the restaurant can flexibly change it according to different time periods and promotional activities to ensure that the information is fresh and effectively delivered.

  

  3. Interactivity and personalization: Some advertising screens have touch screen functions, allowing customers to interact with advertisements and provide personalized experiences, such as viewing menus, booking tables or learning about special offers.

  

  4. Save printing costs: Reduce paper use and be more environmentally friendly.

  

  5. Have statistical and analytical functions: It can track the effect of advertising playback, including data such as the number of views and interaction rate, which helps restaurants understand the impact of advertising and optimize promotional strategies.

  

  Catering splicing advertising screens are widely used in the catering industry:

  

  1. Digital menu display: convenient for customers to browse dishes, prices and descriptions, and improve ordering efficiency.

  

  2. Promotion and special offer display: information publicity, updated at any time to attract more customers.

  

  3. Brand promotion: Show brand stories, values and history to enhance customer brand awareness and trust.

  

  4. Information collection: Collect customer feedback and opinions, conduct satisfaction surveys, and improve services and menus.

  

  5. Entertainment content: Play entertainment content and provide more entertainment options.

  

  Many successful cases have shown that the application of restaurant splicing advertising screens, including well-known domestic and foreign chain restaurants, has achieved the results of improving sales and customer satisfaction. Future development trends include more intelligent functions, virtual reality and augmented reality applications, and more accurate advertising.

  

  Restaurant splicing advertising screens play an increasingly important role in the catering industry in the digital age, not only providing attractive publicity methods, but also improving operational efficiency and customer satisfaction. Restaurant owners should actively use this digital tool to stand out in the fierce market competition and win more reputation and customers for food and services.

How to Find a Reliable Biodegradable Milk Tea Bag?

  Finding a reliable biodegradable milk tea bag involves considering several factors to ensure the product meets your quality, sustainability, and usability requirements. Here¨s a guide to help you find the best options.Gold and silver are not as good as clear waters and green mountains. This is an environmental protection slogan put forward in recent years. When you order milk tea at home or in the office, you will get a packaging bag. A small packaging bag may not have any impact on the environment, but when people gather together, so many people order milk tea every day. Over time, the pollution caused by this plastic milk tea bag to the environment is still very serious, because ordinary Plastic can exist in nature for hundreds of years. If it is burned, it will also produce dioxins and other pollutants, causing serious damage to the environment.According to related reports, biodegradable dog poop bags To a large extent, it leads the changes of market conditions. https://biodegradable-gd.com

  

  

  For the sake of environmental protection, the country has strictly restricted the production and sale of disposable plastic products such as plastic shopping bags since January 1, 2021, referred to as the “Plastic Ban”. As a result, supermarkets, restaurants, milk tea shops and other places have replaced plastic shopping bags with biodegradable bags to meet environmental protection requirements.

  

  Among the solutions to replace plastic products, biodegradable materials have attracted everyone’s attention. Because the raw material of biodegradable milk tea bags, polylactic acid PLA, comes from plants such as corn and potatoes, and the source of raw materials is very environmentally friendly and natural. After use, biodegradable milk tea bags can be degraded into carbon dioxide, water and other substances in the landfill in about 180 days. They will not become “white garbage” like plastic bags and pollute the environment. With the implementation of the plastic ban, many milk tea shops have assumed the responsibility of environmental protection and have replaced plastic bags with compostable milk tea bags.

  

  

  Therefore, when purchasing biodegradable products, you must carefully identify them. Here are some simple identification tips:

  

  1. Choose products from large manufacturers, which are more reliable and reduce the risk of buying by mistake.

  

  2. Read the ingredient description. When purchasing biodegradable milk tea bags, we can ask the manufacturer about the ingredients of the bags, which are generally polylactic acid (PLA), polyadipate (PBAT), and starch. Others such as PE+starch are pseudo-degradable. Relevant documents stipulate that degradable materials cannot contain plastic components such as PE, PP, PVC, and PET. Products such as PE+starch and PE+photooxidant are pseudo-degradable and need attention.

  

  To find a reliable compostable milk tea bag, focus on verifying the materials, assessing environmental impact, evaluating quality, and considering brand reputation. By doing thorough research and possibly testing samples, you can ensure you choose a product that meets your needs while contributing to environmental sustainability.We are both victims and beneficiaries of environmental protection. For environmental protection, we can start with small things around us, starting with using one less plastic shopping bag and one less plastic straw.

What is door-to-door air freight

  To know door-to-door air freight better, we must know what door-to-door freight is. Door-to-door freight, just as the name suggests is a shipping method where cargo is picked up at the door of the sender and delivered to the recipient¨s door. It is from one place to the final place. The shipping company collects the cargo from the shipper and delivers it directly to the receiver.With the upsurge of industry development, sea freight The expressive force in the market has also been very good, bringing many brand-new high-quality experiences to users. https://www.honzalogistics.com/

  

  Door-to-door air freights are a shipping method that can provide customers with a door-to-door collection, delivered to the airport, and delivered to the door after arriving at the destination airport. It specifically means that transportation involves picking up the goods from the factory warehouse and delivering them directly to the receiver¨s address. It is a rapid and convenient, the most popular and efficient option for shipping cargo internationally.

  

  How does door-to-door air freight work?

  

  The freight forwarder picks up the cargo from the specified address, organizes the transportation to the airport, and handles customs clearance events on its behalf, ensuring the smooth process and delivery of the cargo to the airline. At the receiving airport, the freight forwarder takes over the cargo from the airline and organizes both customs clearance and delivery to the final receiver.

How to save money when sending large items by international express Here is a complete guide!

  In today’s globalized world, sending large items across borders has become a daily need for many people, whether it is moving, studying abroad or cross-border e-commerce. However, facing the high international express delivery costs, especially the shipping costs of large items, people are often discouraged.period shipping agent Many adjustments have also been made, and the direction of product research and development has been reversed, in order to better meet the market demand. https://flyportt.com/

  

  Don’t worry, today we will talk about the money-saving strategy for sending large items by international express, so that your wallet will no longer be “hurt”!

  

  >. Clarify your needs and choose the right channel

  

  1. International air transport: flexible but with restrictions

  

  Although international air transport is fast, not all options are suitable for large items. Postal parcels and international special lines are basically excluded due to weight restrictions. Although international EMS can theoretically deliver up to 30kg, the delivery time is unstable and the cost increases with weight. Commercial express (such as DHL, UPS, etc.) has no weight limit, but there will be an overweight surcharge for more than 60kg, and the volume weight calculation is not favorable for large items. If the quantity of goods is large and there are requirements for delivery time, air delivery is a good choice, with relatively affordable prices and stable delivery time.

  

  save money

  

  2. International shipping: cost-effective choice

  

  For large items, sea shipping is undoubtedly the most cost-effective option. Although it takes a long time (usually more than 25 days), the freight is much lower than air shipping, which is especially suitable for situations where you are not in a hurry to receive the goods. However, please note that some countries may not be able to ship by sea, so you need to consult and confirm in advance.

  

  save money

  

  3. European Railway Transport (China-Europe Express): Stable and Economical

  

  If your destination is Europe or the Middle East, China-Europe Express is a good choice. It is not only cheap, but also relatively stable in terms of logistics time. Although the overall time is relatively long (20-35 days), it is suitable for goods that have a certain tolerance for time.

  

  save money

  

  4. Truck transport (China-Europe truck transport): a balance between speed and economy

  

  As an emerging mode of transport, China-Europe truck transport stands out for its speed close to air transport and price far lower than air transport. The average delivery time of 15 to 25 days, coupled with the price being only about 60% of air transport, makes it the best option in some scenarios. It is especially suitable for customers who have certain requirements for timeliness but want to save costs.

  

  >. Reasonable packaging to reduce volume weight

  

  Large items are often accompanied by high volume weight charges, so reasonable packaging is crucial.

  

  Using lightweight materials such as bubble film and foam board instead of heavy cartons can effectively reduce volume weight and thus reduce freight. At the same time, try to place items compactly and reduce gaps to achieve the same effect.

  

  save money

  

  >. Take advantage of discounts and offers

  

  Many international express delivery companies will regularly launch discounts or membership offers. Paying attention to this information and placing orders at the right time can further save on shipping costs.

  

  In addition, if you cooperate with reliable logistics agents, they can often get more favorable prices and provide professional packaging and customs declaration services, making your mailing process more worry-free and labor-saving.

Unleashing Adventure The Firefly Q6 Action Cam for Stunning Videos

  In the world of action cameras, the firefly Q6 action cam has carved out a niche for itself with its high-quality video recording and robust features. Whether you’re an adrenaline junkie or just love capturing your adventures, the Firefly Q6 is designed to deliver exceptional performance.At the same time, hawkeye firefly q6 action camera It is no longer a relatively unfamiliar industry, and it enters the public’s sight more and more frequently, gaining more attention and recognition. https://hawkeyecameras.com/

  

  Key Features of the Firefly Q6 Action Cam

  

  1.High-Resolution Video: The Firefly Q6 offers 4K video recording at 24fps, ensuring your footage is sharp and detailed. It also supports 2.5K at 30fps and 1080p at 60fps, giving you flexibility depending on your recording needs.

  

  2.Wide-Angle Lens: Equipped with a 170-degree wide-angle lens, the Firefly Q6 captures more of the action, providing immersive and expansive footage that brings your adventures to life.

  

  3.Durable Design: Built to withstand tough conditions, the Firefly Q6 is both water-resistant and shockproof. This durability makes it ideal for extreme sports, outdoor activities, and any rugged environment.

  

  4.User-Friendly Interface: The camera’s intuitive interface makes it easy to navigate through settings and features, even for beginners. The 2.0-inch LCD screen allows for easy framing and reviewing of your shots.

  

  5.Versatile Mounting Options: The Firefly Q6 comes with various mounts and accessories, enabling you to attach it to helmets, bikes, cars, and more. This versatility ensures you can capture every angle of your adventures.

  

  6.Long Battery Life: With a 1200mAh battery, the Firefly Q6 offers extended recording times, so you don¨t have to worry about running out of power during your activities.

  

  Unleashing Adventure: The Firefly Q6 Action Cam for Stunning Videos(夕1)

  

  Why Choose the Firefly Q6?

  

  The Firefly Q6 stands out in the crowded market of action cameras due to its combination of high-quality video recording, durability, and ease of use. Whether you’re diving, biking, or simply exploring, this camera ensures you can capture every moment in stunning detail.

  

  Tips for Using Your Firefly Q6

  

  Optimize Your Settings: Experiment with different resolutions and frame rates to find the best setup for your activity.

  

  Use the Right Mount: Choose the appropriate mount for your activity to ensure stable and dynamic shots.

  

  Keep Extra Batteries Handy: For extended shoots, having spare batteries can be a lifesaver.

  

  Conclusion

  

  The firefly Q6 action cam is an excellent choice for anyone looking to capture their adventures in high quality. Its combination of robust features, durable design, and user-friendly interface makes it a standout option in the action camera market. Embrace your adventures and record every thrilling moment with the Firefly Q6.

What You Need to Know about Badge Customization_

  Many customers will have all kinds of confusion and questions when customizing badges or other metal crafts; they don¨t know where to start, and there are no professionals around to consult, or when considering the problem, there will always be something incomplete, which not only increases the workload in the later stage, but also wastes time and affects efficiency! Below, Karon will answer some common questions to see if there are any that can help you solve your doubts.From the demand side, custom medals More in line with the psychological expectations of consumers, willing to pay for the things they like. https://www.karonmetal.com

  

  

  1. What format do you need to provide for the design drawings?

  

  For custom drawings, the design drawings need to provide source files such as AI/CDR/PDF. If there is no original design, high-resolution pictures can be provided. If you don¨t provide a hand-drawn draft, we can also make it.

  

  2. How much does badge customization usually cost?

  

  The customization costs of metal crafts such as badges, medals, key chains, etc. generally include mold fees + unit price * quantity, and the costs of printing technology or knife molds, packaging boxes, etc. are calculated separately. The cost is related to factors such as size, material, and technology. Of course, the larger the quantity, the lower the unit price!

  

  3. How much is the mold fee for badge customization?

  

  Customization of metalcrafts such as badges, medals, and medals generally requires mold making. The mold fee is determined by the difficulty of the design drawing, including specifications, thickness, material, process, color, etc. For example, is it single-sided or double-sided, 2D or 3D, what material to choose, etc.

  

  4. Which process is generally better?

  

  Paint and imitation enamel processes are more commonly used. Imitation enamel will be smoother and brighter. Printing can be done with a gradient effect. Real enamel can be guaranteed to remain unchanged for a hundred years. It can also be combined with multiple processes. You can choose the appropriate process according to the artwork and budget.

  

  5. How long does it take to make a sample for custom badges?

  

  How long does it take to make a sample for custom metal crafts? Proofing is generally 5-7 days, depending on the complexity of the product design.

  

  6. About the line width of the badge design artwork

  

  For badge customization, do you need to consider the line width of the design artwork? The answer is that it is necessary. The line width is closely related to the selected process. How should you consider it? Generally, when choosing enamel, imitation enamel, and baking varnish, the protruding metal line cannot be less than 0.125mm. If it is too thin, it will not be able to be colored because the position is too small. Of course, the specific parameters are also related to the overall size of the product. When the product size is more than 50mm, the protruding metal line should not be less than 0.15mm if allowed.

  

  If you want to know more about badge customization knowledge and more badge customization questions, please feel free to consult Karon.

How to understand 5G’s fronthaul, midhaul and backhaul

  With the rapid development of information technology and the increasing demand for data transmission, optical communication technology plays a vital role in modern networks. DWDM technology greatly increases the data transmission capacity by using multiple optical signals of different wavelengths to transmit simultaneously on one optical fiber. The tunable optical module can switch between multiple wavelengths to achieve flexible and efficient wavelength management. The 25G Tunable DWDM tunable optical module combines these two technologies to provide higher data rates and greater adaptability.Industry experts have said that, 400g qsfp-dd It is very possible to develop and expand, which can be well seen from its previous data reports. https://www.3coptics.com/

  

  5g fronthaul

  

  ETU-LINK 25G Tunable DWDM 15km optical module adopts advanced 25G tunable optical chip, combined with the self-made tunable TOSA and self-made APD/PIN chip solution of internal separation solution, which ensures the module to achieve stable transmission of 25G 15km on single-mode optical fiber. In addition, the module supports 96-channel transmission and can complete automatic wavelength adjustment in a short time, greatly improving the efficiency of network operation and maintenance.

  

  Product features:

  

  High-speed transmission: The module supports 25.78Gbps high-speed data transmission, covers a single-mode optical fiber distance of 15KM, and the transmission optical power range is between 0~5dBm, ensuring good transmission eye diagram performance.

  

  5g fronthaul

  

  Flexible wavelength management: 96 channels are adjustable. When the optical power and eye diagram change, the wavelength adjustment is automatically completed within 3-5 seconds to ensure the correct wavelength and simplify network operation and maintenance.

  

  5g fronthaul

  

  Low power consumption design: The power consumption is less than 2W in commercial mode and less than 2.5W in industrial mode, meeting energy-saving standards.

  

  3.jpg

  

  Environmental adaptability: Commercial temperature range 0≧ to 70≧, industrial temperature range -40≧ to 85≧, meeting diverse environmental needs.

Understanding Membrane Switches Types, structures, principles and technical parameters

  Also known as touch keyboard, it adopts an integral sealed structure composed of a flat multi-layer combination. It is a new type of electronic component that integrates light, machine and electricity, and seals the key switch, panel, mark, symbol display and lining together. It is a fundamental change in the appearance structure of electronic products. It can replace the keys of conventional discrete components and perform the tasks of the operating system more reliably. Membrane switches have good waterproof, dustproof, oil-proof, and anti-corrosion of harmful gases. The performance is stable and reliable, light weight, small size, long life, easy assembly, the panel can be washed without damage to the characters, rich colors, and beautiful appearance. Using membrane switches makes your products more contemporary. Main types of membrane switches The membrane switch panel is an electronic component that integrates switch functions and decorative functions, consisting of a rigid or flexible printed circuit board as the base, with buttons with or without feel installed, and then covered with a plastic (polycarbonate PC, polyester PET, etc.) film panel printed with colorful decorative patterns. It is a new type of human-computer dialogue interface. The connection between its switch circuit and the whole machine can be completed by welding or plugging.Down-to-earth right membrane switch In-depth research is the only way to pursue development. https://singway-touch.com/

  

  membrane switch types

  

  Types of membrane switches

  

  1. Flexible membrane switch

  

  Flexible membrane switch is a typical form of membrane switch. This type of membrane switch is called flexible because the mask layer, isolation layer, and circuit layer of the membrane switch are all composed of flexible films of various properties. The circuit layer of the flexible membrane switch uses polyester film (PET) with good electrical properties as the carrier of the switch circuit pattern. This layer is also divided into hand-feel springs and upper and lower circuits. Due to the properties of polyester film, the membrane switch has good insulation, heat resistance, folding resistance and high resilience. The graphics of the switch circuit, including the switch connection and its lead wires, are printed with low-resistance, low-temperature cured conductive paint. Therefore, the composition of the entire membrane switch has a certain degree of softness, which is not only suitable for use on flat bodies, but also can be used with curved bodies. The lead wires of the flexible membrane switch are integrated with the switch body. When making the connection of the group switch, they are gathered at a certain place on the membrane and extended outward according to the position specified in the design and the standard line spacing. They are connected to the rear circuit of the whole machine as soft, arbitrarily bendable and sealed lead wires.

  

  membrane switch types

  

  2. Rigid membrane switch

  

  Rigid membrane switch refers to a switch whose graphics and circuits are made on a common printed circuit copper-clad board. The characteristics of rigid membrane switch are convenient material acquisition, stable process, low resistance, and certain components in the circuit can be directly welded on its back. In the case of a small area, the rigid lining layer can be omitted. Rigid membrane switches generally use metal guides as the contact points for conducting the labyrinth, so they have a better feel. The disadvantage is that they are not as convenient to install in the whole machine as soft membrane switches, and often require welding and lead-out through flat cables. In addition to buzzer signals and LED indications, the information feedback of rigid membrane switches generally uses metal feel springs.

  

  membrane switch types

  

  3. Flat membrane switch

  

  The buttons on the membrane switch use different colors to indicate the position, shape and size of the key body, which is more common in the initial stage of membrane switches. Three-dimensional membrane switch: Usually, the buttons on the membrane switch only use colors to express the position, shape and size of the key body. In this way, the accuracy of the operation can only be identified by the operator’s vision. Since there is no appropriate feedback information to indicate whether the finger is pressed within the effective range of the switch to make the switch operate, it affects the confidence in monitoring the entire machine and the speed of operation. A membrane switch that makes the switch key body slightly raised and slightly higher than the panel to form a three-dimensional shape is called a three-dimensional key switch. The three-dimensional key can not only accurately give the range of the key body, improve the recognition speed, and make the operator’s sense of touch more sensitive, but also enhance the decorative effect of the product appearance. The production of three-dimensional keys.