Tempered Glass Screen Protector Manufacturing Process in China
9-Step Production Flow from Raw Glass to Finished Screen Protector – OEM Factory in Dongguan, China
Material Cutting
High-alumina glass sheets are precisely cut into base dimensions for screen protector production.
CNC Precision Machining
Advanced CNC equipment ensures micron-level accuracy, smooth 2.5D/3D edges, and precise cutouts.
Edge Polishing
Multi-stage polishing creates ultra-smooth edges to improve safety and durability.
Tempering Process
Chemical strengthening improves impact resistance and achieves 9H hardness.
Ultrasonic Cleaning
Dust-free ultrasonic cleaning ensures perfect surface before lamination.
AB Glue Lamination
Optical-grade adhesive ensures high clarity and bubble-free installation.
AF Coating
Plasma coating provides anti-fingerprint, smooth touch, and easy cleaning.
Quality Control
100% inspection ensures dimensional accuracy and zero-defect shipment.
Final Packaging
OEM packaging options available for global wholesale and branding.
Want to Dive Deeper into Glass Durability and Shatterproof Mechanisms?
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High-Precision Acrylic Screen Protector Manufacturing
Advanced 9-Step Workflow: Professional Laser Processing & Custom Thermal Height Control
01. Optical PMMA Sourcing
Premium-grade resins ensuring 92%+ light transmission and UV stability for high-end screen protection.
02. Luminous Transmittance Test
Rigorous photometric analysis ensuring visual fidelity meets global OEM standards for monitor filters.
03. Precision Laser Cutting
Utilizing high-precision laser machinery to control dimensional tolerance within a strict 5mm margin.
04. Laser Engraved Branding
Free permanent laser-engraved logos (not UV/silk-screen) for professional and durable corporate identity.
05. Custom Thermal Contouring
Bending height is fully customizable according to client specifications for specialized curved displays.
06. Strict Planarity QC
Surface flatness measurement ensures warping height at both ends does not exceed a 7mm threshold.
07. Easy-Peel Identification
Application of traceable "pull-to-remove" labels for convenient removal of protective film during setup.
08. Protective Encapsulation
Multi-layered shock-absorbent packaging to safeguard PMMA panels during international distribution.
09. Ambient Storage & Logistics
Finalized products are stored in an ambient temperature warehouse, ensuring stability before rapid fulfillment.
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Expert PMMA fabrication in Dongguan. Professional support for global distributors and TV protection brands.