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Factory Custom Waterproof Polyester Membrane Switch On Off Button Panel
Product Description
Product Highlights
Water-Proof Membrane Switch
Protects against water damage for reliable, durable performance.
LED Illuminated Keypad
Provides clear visual visibility even in low light operating conditions.
3M Adhesive Backing
Ensures easy installation and stable, secure attachment to surfaces.
Metal Dome / Poly Dome
Delivers crisp tactile feedback, highly resistant to ongoing wear and tear.
Customizable Cable Length
Flexible connectivity configurations tailored to your enclosure and setup.
Technical Specifications
| Material | PET, PC, PVC, Acrylic, Silicone Rubber | Waterproof Grade | IP65, IP66, IP67, IP68 |
| Material Thickness | 0.125mm / 0.175mm / 0.2mm / 0.375mm / 0.5mm | Adhesive Thickness | 0.05mm / 0.13mm / 0.4mm |
| Adhesive | 3M467MP / 3M468MP / 3M9448A / 3M9080A / 3M9495LSE / 3M7962 | UV Resistance | UV material, UV ink |
| Dome Options | Metal domes / Poly domes | Circuit Layout | FPC, FFC, PCB customized to specific requirements |
| Backlit Options | LED / EL / OLED / LGF | Surface Finishing | Glossy, Matte, Brushed, Texture |
| Tactile Feeling | Tactile & Non-tactile | Display Window | Clear Transparent |
| Voltage | 3V – 5V | Operating Temperature | -40°C to +80°C |
| Color Matching | RAL / PANTONE standard systems | ||
Products Image
Lead Time & Delivery Schedule
| Order Quantity | Membrane Keypad | Graphic Overlays | LGF Illuminated Keypad |
|---|---|---|---|
| Samples | 10-12 Days | 5-7 Days | 15-18 Days |
| 100 - 500 Pieces | 15-20 Days | 10-12 Days | 18-25 Days |
| Above 500 Pieces | 25-35 Days | 12-18 Days | 30-40 Days |
Company Overview & History
Meiborui was established in 1990 with a manufacturing history of over 27 years. The company is primarily engaged in manufacturing membrane switches, keypad keyboards, membrane panels, and graphic overlays widely used in industrial control, household appliances, instrumentation, and diverse technology sectors. The production facility is located in Robot C10, Xianghe Economic Industrial Park, Langfang City, Hebei Province, covering a total area of 2,800 square meters across floors F1–F5, backed by total assets exceeding twenty million and 150 employees.
MEIBORUI features an expert multidisciplinary team composed of experienced engineers, designers, product managers, manufacturing/supply chain specialists, quality supervisors, sales representatives, and technical support personnel dedicated to every production phase.
Factory Image
Membrane Switch Structure
1. Graphic Overlay
PET/PC is selected for superior chemical resistance and flex life. Digital printing, screen-printing, or combined methods ensure precise colors, textures, and custom finishes.
2. Overlay Adhesive
Acrylic adhesive layer that securely bonds the graphic overlay to the top circuit layer, with thickness customized according to product requirements.
3. Top Circuit Layer
Consists of 0.1mm heat-stabilized PET printed with silver-filled electrically conductive inks and dielectric inks, functioning to hold metal domes in place.
4. Circuit Spacer
Polyester spacer with double-sided adhesive separating the top and bottom circuits, ensuring the switch remains normally open until tactile pressure is applied.
5. Lower Circuit Layer
0.1mm–0.25mm heat-stabilized polyester printed with conductive and dielectric inks, terminating as a flexible tail connector for controller PCBs or motherboards.
6. Rear Adhesive Layer
High-bond industrial adhesive layer that secures the entire membrane switch package onto the outer equipment housing or rigid support panel.
MiMaKi Digital Printing Technology
Meiborui's advanced digital printing technology delivers ultra-high-definition graphic solutions for membrane switch overlays. It eliminates upfront screen setup costs, significantly shortening prototype lead-times for small-batch and custom orders. Supporting intricate gradient effects and fine graphic details, it integrates seamlessly with light-guide backlighting, waterproof sealing, and UV-resistant treatments. The UV-cured ink ensures outstanding wear resistance and consistent graphic fidelity for critical industrial control panels.
- Accepts multi-color layouts and gradient printing effects
- Fast turnaround sampling ideal for prototyping & small batches
- High-definition output with sharp line work and smooth transitions
- Full compatibility with light-guide backlighting & UV protection
- UV-cured inks deliver enhanced abrasion and chemical resistance
- Agile adaptation to artwork modifications, lowering project lead-time
Our Advantages
- Custom membrane switches & graphic overlays tailored precisely to drawings
- Waterproof & UV-resistant configurations for harsh outdoor environments
- Light-guide film (LGF) backlit design ensuring uniform LED light transmission
- Rigorous quality control processes guaranteeing extended service life
- End-to-end service from design review and rapid prototyping to mass production
- Short sample lead times backed by competitive factory-direct pricing
- Extensive OEM experience across industrial, medical, and analytical devices
Demonstration & Operation
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Frequently Asked Questions (FAQ)
How do I customize a membrane switch or graphic overlay?
To start custom production, please provide: (1) Overall dimensions (Length × Width), (2) Design files or CAD/PDF layout indicating keys, graphics, and text, (3) Illumination preferences (non-backlit, LED, or LGF light-guide), (4) Ingress protection requirements such as waterproofing and UV resistance, (5) Circuit type (Silver ink, FPC, or PCB), (6) Key actuation force (standard 100g–400g), (7) Overlay material (PET/PC) and texture, and (8) Connector specifications and sample quantities.
What materials and surface textures are supported?
We process premium-grade PET, PC, PVC, Acrylic, and Silicone Rubber overlays with thicknesses ranging from 0.125mm to 0.5mm. Surface treatments include glossy, matte, brushed, and selective textured coatings, with clear transparent windows for LCD/LED displays.
Can the switch withstand water and harsh outdoor environments?
Yes. Our custom membrane switches achieve waterproof ratings of IP65, IP66, IP67, and IP68. Utilizing specialized UV-resistant materials, UV-cured inks, and industrial adhesives (such as 3M 467MP, 468MP, and 9495LSE), they reliably operate in temperatures ranging from -40°C to +80°C.
What are the typical lead times for samples and mass production?
Standard prototype samples are completed in 5–7 days for graphic overlays, 10–12 days for membrane keypads, and 15–18 days for LGF illuminated keypads. Batch orders of 100–500 pieces require 10–25 days, while larger volumes above 500 units take approximately 12–40 days depending on circuit complexity.
What illumination and feedback options are available?
We offer both tactile feedback (utilizing high-durability stainless steel metal domes or formed poly domes) and non-tactile switch configurations. Backlighting solutions include integrated SMD LEDs, Electroluminescent (EL) panels, OLED, and Light Guide Film (LGF) structures for uniform lighting in low-light conditions.
What circuit architectures and connection interfaces can be selected?
Circuit layouts can be produced via printed conductive silver paste on stabilized PET, flexible printed circuits (FPC), flat flexible cables (FFC), or rigid PCB backing. Connectors include standard female pins, zero-insertion-force (ZIF) tails, and direct solder pins.
