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Full 5-Stage Electronic Screen Cover Glass Processing Lead Time Breakdown: Plan Order Delivery Properly
Lots of customers want to better plan about electronic screen cover glass sourcing schedule, so let’s walk through the sample production workflow for cover glass, together estimated timelines in each stage to help you set forecast delivery schedules correctly.
Let’s make a reference order for explaination: 50pcs, 10.5 inch size, chemical strengthening with black border print + logo. Each phase timelines outlined below:
Raw material purchase for electronic screen cover glass:
Standard glass substrates: Regular stock levels for common materials kept in stock and production can be put quickly in minimal impact on overall lead time.
AG(Etching for anti glare):Normally 7 days.
Other speciality substrates: Lead time from 1-5 days except custom unique materials.
Electronic Screen Cover Glass Core Manufacturing Processes
✔Cutting:
Each unit glass cutting takes only 1-2 minutes. Factoring in machine setup and adjustments, allocate around 0.5 to 1 hour for this stage.
✔CNC Machining:
Custom fixtures and grinding tools needs 3 days. It can run parallel with material preparation to save turnaround time. Keep each sheet 2-5 minutes. The trial runs and parameter tuning, use totally around 4 hours for CNC processing.
✔Ultrasonic cleaning:
Each lot goes through 11 rinsing tanks, each cleaning cycle takes 30-45 minutes, carry out cleaning 3 times throughout production: Post-CNC, post-tempering and post-printing.
✔Chemical strengthening:
This step determines the final electronic screen cover glass strength. The full cycle including preheating, ion exchange and cooling around 6-8 hours. The tempering recipes vary base on glass thickness and material grade. Queuing for available tempering furnaces often extends this phase.
✔Post-tempering Cleaning:
Glass soaks for 0.5 to 1 hour to strip residual chemical agents, and then standard ultrasonic washing.
✔Quality Inspection:
Inspections are implemented after every manufacturing step, covering surface defects and dimensional tolerance. 50 glass sheets inspection takes approximately 0.5 to 1 hour.
✔Screen Printing & Baking:
Screen films take 1-2 days to produce. Ink mixing and machine calibration required before every printing run. Mass production starts only once the first article passes verification. One layer of printing on 50 sheets takes 20 to 30 minutes, plus 20 minutes of baking. The second and third printing layers follow the same workflow, while the final layer requires a 30-minute bake. We set aside 4 hours for the complete printing sequence.
✔Second-round Cleaning & Inspection:
Executed following identical standards used in earlier stages.
Electronic Screen Cover Glass Pre-Shipment Procedures
Documentation & Packing:
After production and inspection are fully completed, we prepare delivery documents and pack goods. Processing 50 pieces normally takes about 20 minutes.
Logistics:
Domestic delivery takes 1 to 2 days on average, while international shipping generally requires 3 to 5 days.
To sum up, excluding transportation time, the full manufacturing cycle spans 7 to 10 days Of course simple technologies will be shortened to around 3-5 days. Actual turnaround may shift depending on equipment status, process complexity and order backlog. Our team works hard to deliver premium electronic screen cover glass strictly within agreed delivery windows.
FAQ
Q1: What is the standard lead time for custom 10.5 inch electronic screen cover glass with black border and logo printing?
A1: Production takes 7–10 working days, excluding shipping. The timeline varies based on material stock, tempering furnace waiting time and multi-layer printing complexity.
A1: Production takes 7–10 working days, excluding shipping. The timeline varies based on material stock, tempering furnace waiting time and multi-layer printing complexity.
Q2:What is the most time consuming step in cover glass production?
A2: Chemical tempering is the longest process. The full heating, strengthening and cooling cycle lasts 6-8 hours. Different glass thicknesses require tailored parameters and furnace queue time further extends production, making it the main lead time factor.
A2: Chemical tempering is the longest process. The full heating, strengthening and cooling cycle lasts 6-8 hours. Different glass thicknesses require tailored parameters and furnace queue time further extends production, making it the main lead time factor.
Q3: How many cleaning cycles are required and why?
A3: The glass goes through 3 ultrasonic cleaning stages after CNC machining, tempering and printing. Each batch is cleaned via 11 tanks to remove dust, chemical residues and ink stains, ensuring perfect surface quality and high yield.
A3: The glass goes through 3 ultrasonic cleaning stages after CNC machining, tempering and printing. Each batch is cleaned via 11 tanks to remove dust, chemical residues and ink stains, ensuring perfect surface quality and high yield.