1.A dual sealing process of silicone sealing ring combined with frame edge dispensing is adopted between the cover glass and the front frame. With no exposed gaps, it prevents cutting fluid, cooling water, disinfectant splashed from high-pressure spraying as well as dust from penetrating into the screen interior. The front panel achieves IP65 protection rating and allows direct wiping and spray cleaning on the front side.
2.Adopting a narrow-bezel integrated pressed front housing structure eliminates water and dust ingress risks caused by spliced gaps. Equipped with AF hydrophobic and oleophobic coating, liquid droplets slide off the screen surface rapidly without infiltrating into gaps along the glass edges.
3.An ePTFE waterproof and breathable valve is installed inside the module to balance the air pressure inside and outside the screen assembly. It prevents negative pressure generated by temperature differences from drawing in moist dust, blocks liquid water ingress, and protects circuit boards from corrosion caused by internal condensation.
4.The touch drive mainboard, FPC cables and electronic components are fully coated with three-proof conformal coating (moisture-proof, mildew-proof and corrosion-proof). It isolates adhesion and erosion caused by cutting fluid volatile oil mist, disinfectant vapor, dust and salt particles, preventing oxidation and short circuits of pins and circuits.
5.
6.The internal circuit board layout is kept away from the water-prone area at the bottom of the screen, and a drainage groove structure is added. Even if a small amount of liquid accidentally penetrates inside, it can be quickly drained out without soaking electronic components.
How to Improve the Durability of Touch Monitors in Practical Applications1.The glass edges are processed with CNC precision grinding and chamfer polishing to eliminate microscopic stress notches and prevent edge chipping and cracking from accidental collisions.
2.Built-in explosion-proof PET protective film and OCA full-lamination buffer structure are available as optional configurations. Once the glass breaks, fragments remain adhered without splashing, complying with industrial explosion-proof safety regulations.
3.Large-size touch screens are secured with metal snap pressing frames to disperse external impact force and further enhance the stability of the IK protection rating.
4.High-alumina silicate glass adopts chemical frosted etching treatment to form microscopic concave-convex textures. This structure disperses linear scratches caused by hard object friction and prevents obvious deep scratches from sharp workpieces and dust particles. Meanwhile, it reduces ambient reflection and eliminates mirror glare without damaging the surface conductive touch electric field, effectively avoiding capacitive signal anomalies and single-point or partial touch failure caused by surface scratches.
5.It ensures uniform compressive stress distribution across the entire glass surface and eliminates weak stress areas prone to deep scratches. Strict surface cleanliness control and dust-free packaging during production prevent friction scratches caused by embedded particles, fundamentally avoiding damage to the touch electric field.
6.A fluorine-based nano AF coating is applied on the glass surface via vacuum plasma spraying technology to form a hydrophobic and oleophobic layer. It effectively resists adhesion of workshop oil stains, cutting fluid, water marks and dust on the screen. No fingerprint residues are left after finger touching. Slight oil and water stains can be wiped off easily with a dust-free cloth without leaving any marks.
7.Plasma activation cleaning is performed on the glass surface before coating to enhance the adhesion of the AF layer. It passes over 5,000 standard steel wool abrasion tests without coating peeling off, preventing coating failure caused by frequent wiping and glove friction in long-term workshop use, and maintaining durable self-cleaning and oil-repellent performance. Compatible with AG and AR optical coatings, it does not affect touch sensitivity or display quality.
FAQ1.Q: Why is your touch screen more scratch-resistant than ordinary touch displays in workshop environments?A: We adopt chemically frosted etched high-alumina silicate glass with evenly distributed surface compressive stress. The microscopic concave-convex texture disperses linear scratches from sharp workpieces and dust particles. Plus strict dust-free packaging avoids embedded impurities that cause deep scratches, effectively preventing touch signal failure or local touch malfunction resulting from glass surface damage.
2.Q: Will the anti-fingerprint AF coating wear off quickly after frequent wiping and glove friction on the production line?A: Before AF coating, plasma activation cleaning is carried out to greatly improve coating adhesion. Our fluorine-based nano AF coating passes more than 5000 times of steel wool abrasion tests without peeling. It can sustain long-term frequent wiping and glove friction, keeping stable hydrophobic, oleophobic and easy-to-clean performance, and is compatible with AG and AR films without impairing touch sensitivity and display effect.
3.Q: How do you prevent glass edge chipping and cracking from accidental collisions in industrial scenarios?A: The glass edges are treated with CNC precision grinding and chamfer polishing to eliminate microscopic stress notches. Large-size screens are fixed with metal snap pressing frames to disperse external impact force, which stabilizes the IK protection rating and effectively avoids edge breakage caused by bumping.
4.Q: What safety protection is available if the cover glass is accidentally broken on site?A: We provide optional built-in explosion-proof PET protective film together with OCA full-lamination buffer structure. When the glass shatters, all fragments will stick together instead of splashing, fully complying with industrial safety specifications and avoiding secondary injury to operators.
5.Q: Can the AG frosted glass cause touch delay or poor display performance?A: The chemical AG frosted treatment only forms micro textures on the glass surface without damaging the internal conductive touch electric field. It eliminates mirror glare and ambient reflection while retaining original touch sensitivity. Combined with high-purity glass raw materials and standardized production processes, stable touch and excellent display effects are guaranteed for long-term industrial use.
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