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Customized Electric Waterproof Membrane Keypad For Professional Industry Controller
Product Details:
| Place of Origin: | DongGuan of China |
| Brand Name: | Taida |
| Certification: | ISO9001,SGS,ROHS,REACH,UL |
| Model Number: | 0704-003 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100 pcs |
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| Price: | communication |
| Packaging Details: | PE bags first and Foam in Carton and etc |
| Delivery Time: | 4-5 days for Samples making ;10-15 days for Batch goods |
| Payment Terms: | Western Union, T/T,PAYPAL |
| Supply Ability: | 70000 +pcs +a Month |
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Detail Information |
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| Material: | Polyester Or Polycarbonate Or Others | Color: | Pantone, RAL CMYK ,RGB |
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| Adhesive: | 3M Adheisve Or Others | Button Type: | Metal Dome |
| Embossing Shape: | Pillow Embosing | Circuit Options: | Conductive Silver Spot |
| Pitch Of Contact: | 2.54MM Or Other Request | Connect Option: | Female Housing |
| LCD Option: | Clear Window | Application: | Industry Controller |
| Highlight: | Customized Waterproof Membrane Keypad,Electric Waterproof Membrane Keypad,Customized Waterproof Flexible Membrane Switches |
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Product Description
Custom Electric Waterproof Keys Membrane Lexan Switch For Industry Controller
let's discuss the key design considerations for lexan membrane switches used in industrial controllers:
Material Selection
- Lexan (polycarbonate) is a common choice for the membrane material due to its excellent mechanical properties, durability, and transparency.
- Other materials like polyester may also be used depending on the application requirements.
- The membrane must be rated for the expected number of actuations over the product lifetime.
Tactile Feedback
- Providing consistent, well-defined tactile feedback is important for an intuitive user experience, even with industrial gloves.
- This involves careful design of the dome or button structure to achieve the desired actuation force and travel.
- Extensive testing is done to validate the tactile characteristics remain consistent.
Electrical Performance
- The membrane switch must provide reliable electrical contact and low electrical resistance.
- Design of the conductive inks or metal domes is critical to ensure consistent performance.
- Factors like contact force, wipe, and bounce are evaluated.
Environmental Resistance
- Industrial environments can be harsh, so the membrane must withstand exposure to chemicals, oils, moisture, temperature extremes, etc.
- Sealing the assembly to prevent ingress of contaminants is important.
- Accelerated environmental testing validates the switch can operate reliably in the target conditions.
Mounting and Integration
- The membrane switch must be designed to integrate seamlessly with the industrial controller enclosure.
- Considerations include alignment, attachment methods, and providing cut-outs for LED indicators.
Quality and Compliance
- Manufacturing in an ISO 9001 compliant facility with process controls is important.
- Depending on the application, the membrane switch may need to meet industry standards like UL, CE, or NEMA.
Product spec :
| Overlay material ---For front or face overlay | ||||||||
| Polyester | Polycarbonate | |||||||
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1 Highly versatile for embossing |
1 wide range of the surface finishes and thicknesses |
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| Embossing --- Graphic overlay or up circuit can be embossed in order to insert metal stainless steel domes for good tactile when press .Leave space for mechanical keys and provide tactile indications | ||||||||
| Pedestal embossing | Rim embossing | Pillow embossing | Dim embossing | |||||
| Windows or LCD --- For display functions | ||||||||
| Printed colors windows such like red ,black and so on | Transparent finishes windows | |||||||
| Keys | ||||||||
| Tactile Keys :witch metal domes or Poly domes ,Metal dome with different diameter and pressure kinds | Non-tactile keys: printed silver spot on the circuit | |||||||
| LEDs ---Miniature LEDs ,LED colors :white ,Green ,Red ,Blue ,Yellow ,Orange and others | ||||||||
| EL and Sensors or inductors --- EL can be light any place where where you like ,and sensors can be used as LEDs | ||||||||
| Cables --- is extension of circuit and communication with your device | ||||||||
| Screen printing conductive silver cable | Copper plated cable /Polyimide or FPC | PCB cable | ||||||
| Types of connector --- 1 Zero insertion force(ZIF) with 0.5MM ,1.0MM,1.25MM pitch ;2 Female connector with 2.54MM pitch; 3 Male connector | ||||||||
| Shielding --- For protection function | ||||||||
| Gasket seal/Waterproof :protect the conductors against from the humidity and splashes | EMI/RFI/ESD Shielding: use an Aluminum foil shielding /clear ITO electrical conductive polyester to protect | |||||||
| Rear Adhesive --- Mostly use the 3M double-side mounting glue brand of USA. Also accepted others such like Lohmann and others | ||||||||
| Back plate --- Use in Aluminum ,Polycarbonate ,Acrylic Or PMMA | ||||||||
| Matching color --- PMS or RAL Is best ,CMYK or RGB also can be ok if you can supply PMS Or RAL | ||||||||
| Standard Tolerances :+/-0.2MM | ||||||||
Common membrane keypad structure choose :
Other photo show :
About ShenZhen TaiDa Menbrane switch CO.,LTD
Taida are an OEM professional specializing in designing and manufacturing membrane switch ,graphic overlay and adhesive sticker/labels with with more than 15 years experience in Shenzhen of China which are widely used in industrial,electronics,household appliance,medical equipments.we have more than 500 different customers .and most of our customer come from USA ,EU ,UK ,middle east and other famous country of world wide.Taida can supply different kinds of Membrane switch based on each client's request .
Factory Strength:
Factory Area: Over 2000 Square meters
Employee :＞ 70
R＆D
Continued quality improvement ,professional Tech support and latest design
From our R＆D department for customers’ demand or samples
Manufacturing
Strong productivity and unified producing process to ensure the fastest delivery time.
QC/QA
20% Employee are QC/QA workers ,quality Guaranteed
Dispatch Department
Power dispatch ability to ensure shipping accuracy and speed
Sales ＆ Customers
Overall ,close and long-term service,No matter in saling and after-sales
Many customers show in our company from worldwide