P30GAH40300F3G0XXX-02S3C014000 Membrane Keypad +touch overlay
Specifications
1. Membrane Keypad (Front Graphic Overlay) Parameters
Basic Structure
- Material: Hard-coated Polyester (PET) top graphic layer, industrial anti-solvent coating
- Surface Hardness: 3H anti-scratch, resistant to workshop alcohol, oil, coolant wiping
- IP Performance: With front frame gasket, front panel achieves IP65 dust/water splash protection
- Printing: Screen-printed functional border frame, window cutout matching 7” LCD active area
- Thickness: Total membrane layer ≈0.2mm, flexible, no metal domes (flat non-tactile graphic overlay)
- Adhesive: 3M industrial acrylic double-sided adhesive on rear for bonding touch digitizer and aluminum front frame
Key Membrane Features
- Anti-Newton ring coating to eliminate moiré interference between membrane and touch glass
- Static dissipation treatment to reduce ESD false touch trigger in factory environment
- UV-stable printing, no fading under long-term workshop light exposure
- Laser precision cut window edge, perfect alignment with touch overlay border
2. Resistive Touch Overlay Digitizer Specifications
Core Electrical & Mechanical
- Touch Type: 4-wire analog resistive single touch
- Matching Screen Size: 7 inch landscape WVGA (800 × 480 LCD)
- Active Touch Area: Matches LCD AA region, full screen touch coverage
- FFC Cable: 6-pin flat flexible ribbon cable, standard plug-in connector to mainboard
- Operating Life: ≥1,000,000 single-point touch activations
- Operating Force: 20g ~ 150g, supports bare finger, latex glove, cotton glove, plastic stylus operation
- Light Transmittance: ≥80% high transmittance, no brightness loss on LCD display
Reliability Spec
Typical Applications
1.Packaging Machinery HMI
Blister packaging lines, carton sealing machines, filling & bottling equipment
2.Plastic Injection & Extrusion Equipment
Injection molding machine control panels, plastic extrusion production terminals
3.Textile & Printing Automation
Weaving machines, digital printing equipment operation screens
4.Material Handling & Conveyor Systems
Automated palletizing robots, sorting conveyor control HMIs
5.Process & Water Treatment Equipment
Wastewater monitoring panels, heating/cooling process controllers
6.Equipment Maintenance Replacement
- FAQ
Q: How long will I receive my goods ?
A: Generally speaking ,It will take 5-7days to your hand by DHL/FEDEX EXPRESS
Q:Can you give me a discount if I need bulk quantity?
A:Of course!If you make a large order, we will give you discount.
Q:If goods have problem when test, How we get warranty ?
A:Please kindly contact me .we will offer technical support to resolve. or change replacment goods for you.
