. Adopt high-grade disinfectant-resistant AF/AF+AG composite coating. It withstands repeated wiping with high-concentration alcohol, chlorine-containing disinfectants and peracetic acid, without whitening or delamination.
2.Adopt chemically strengthened aluminosilicate glass with uniform surface stress. It features better chemical corrosion resistance than ordinary tempered glass, effectively preventing fogging and light transmittance degradation caused by corrosion.
3.Apply dual-layer functional coating to enhance resistance to repeated wiping and chemical penetration.
4.
5.Switch to food-grade/medical-grade silicone sealant and modified EPDM gaskets. They resist corrosion from oxidants and alcohols, and will not harden, pulverize or lose adhesion.
6.Apply full adhesive sealing to the joints between frame and screen to narrow gaps and prevent disinfectant from penetrating inside.
7.Implement micro-arc transition on the cover glass and eliminate grooves and steps to prevent disinfectant accumulation and localized persistent corrosion.
How to solve touch failure caused by water droplets on the surface?1.Adopt long-lasting AF coating with high contact angle for hydrophobic and oleophobic performance. It makes liquid bead up and slide off rapidly, preventing continuous water film formation. Disinfectant-resistant type is recommended to suit frequent disinfection scenarios.
2.Matte atomization combined with hydrophobic treatment breaks up thin liquid films, while maintaining light transmittance and touch sensitivity. Ideal for high-frequency wiping scenarios.
3.Design the cover glass with a slight inclination and edge drainage grooves to quickly guide away residual liquid after wiping, avoiding liquid retention on the touch area.
4.Enable dedicated filtering algorithms for liquid films and water stains. It accurately distinguishes human touch signals from signals generated by large-area liquid films and connected water droplets, and automatically eliminates ghost points and jumping points.
5.Seal the screen edges and lamination gaps with chemical-resistant sealant to prevent liquid infiltration and internal liquid film formation.
FAQ1.Q: Will frequent disinfection damage the screen and coating?A: No. We adopt disinfectant-resistant AF/AF+AG composite coating, chemically strengthened aluminosilicate glass and special ink, which can withstand repeated wiping with alcohol, chlorine-based disinfectants and peracetic acid without whitening, delamination or discoloration.
2.Q: Why does the touch function fail when there are water droplets on the screen?A: Water films and accumulated water will interfere with touch signals. Our optimized filtering algorithm can identify liquid interference and shield abnormal points effectively.
3.Q: How to prevent disinfectant or water from seeping into the screen interior?A: Full sealing with chemical-resistant sealant is applied on all joints and gaps. The cover glass also features micro-arc design and drainage structure to avoid liquid retention and infiltration.
4.Q: Does the matte & hydrophobic combined treatment affect screen display and touch experience?A: It won’t. This combination breaks thin liquid films while keeping good light transmittance and stable touch performance, perfectly fitting high-frequency wiping use.
5.Q: Will the sealing strips and sealant degrade under long-term disinfection?A: We use medical-grade silicone sealant and modified EPDM gaskets. They resist corrosion from oxidants and alcohols, and will not harden, pulverize or fall off.
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