iPhone Aftermarket Glass Lens Factory Tour in China

Blake Oct 26, 2017

Front Glass Lens on iPhone is an indispensable part as users get access to their phones. And it can also affect user experience with intuitive feeling. Widely applied as they are, have you got any idea where they came from? Let’s take a closer look at the production process of glass lens in the factory!



iPhone Aftermarket Glass Lens Factory Tour in China


Glass Lens Factory Production Process


Glass Cutting


Cut glass pieces into 4.7 inches, 5.5 inches and so on with CNC Cutting Machine.



iPhone Aftermarket Glass Lens Factory Tour in China


Glass Grinding


Make holes, rounded edges and 2.5D edges on glass pieces with CNC Grinding Machine.



iPhone Aftermarket Glass Lens Factory Tour in China


Glass Polishing


Finish detailed polishing with glass polishing powder and polishing blanket.



iPhone Aftermarket Glass Lens Factory Tour in China


Ultrasonic Cleaning


Clean semi-finished glass lens multiple times with Ultrasonic Cleaning Machine and special cleaning agents. Once finished, evaluate cleaning effect.



iPhone Aftermarket Glass Lens Factory Tour in China


Tempering


Place semi-finished glass lens into the High-Temperature Tempering Furnace for 4 hours at 400℃. Once finished, take out the glass lens with bridge crane. Cooldown till room temperature after tempering process, then soak all glass lens into the water and run cosmetic inspection.



iPhone Aftermarket Glass Lens Factory Tour in China


Silk Screen Making


Make the Silk Screen for printing and then transfer all glass lens to the special-designed printing tray.



iPhone Aftermarket Glass Lens Factory Tour in China


Silk Screen Printing


The dust-free printing workshop comes with Automatic Screen Printing Machine and glass lens materials, two-rounds of silk screen printing and High-precision Optical Measurement System. All glass lens materials are sent into Automatic Screen Printing Machine for printing.



iPhone Aftermarket Glass Lens Factory Tour in China


Mount the silk screen to the printing machine. Finish the first round of printing with Automatic Screen Printing Machine.


Baking


Send all products to the paint baking room for paint baking.



iPhone Aftermarket Glass Lens Factory Tour in China


Once finished, run the second round of printing with Automatic Screen Printing Machine. Then send all products into the paint baking room for paint baking.



iPhone Aftermarket Glass Lens Factory Tour in China


Detect the screen printing effect of glass lens with High-precision Optical Measurement System.



iPhone Aftermarket Glass Lens Factory Tour in China


Ultrasonic Cleaning


Transfer all glass lens to the special-designed cleaning tray. Clean glass lens with Ultrasonic Cleaning Machine and special cleaning agents. Each piece of glass lens should go through 11 rounds of professional cleaning.



iPhone Aftermarket Glass Lens Factory Tour in China


All glass lens are then sent to the Glass Lens with Bezel workshop after package.


Cosmetic Inspection


Run cosmetic inspection of glass lens - ensure good appearance and good surface effect.



iPhone Aftermarket Glass Lens Factory Tour in China


Run cosmetic inspection of bezels - ensure there is no damage to bezels.



iPhone Aftermarket Glass Lens Factory Tour in China


Plasma Treatment


Start scaffold surface treatment with Plasma Surface Treatment System so as to provide good conditions for adhesive attachment.



iPhone Aftermarket Glass Lens Factory Tour in China


Fluid Dispensing


Program the Fluid Dispensing Machine and complete fluid dispensing process with specified Fluid (Cold Glue).



iPhone Aftermarket Glass Lens Factory Tour in China


Bezel Assembling


Complete the alignment of glass lens and bezels in the special mold.



iPhone Aftermarket Glass Lens Factory Tour in China


Place all products into the Bezel Assembling Machine for 40 minutes.



iPhone Aftermarket Glass Lens Factory Tour in China


Once finished, run inspection of finished products.



iPhone Aftermarket Glass Lens Factory Tour in China


Package all Qualified Glass Lens with Bezel.



iPhone Aftermarket Glass Lens Factory Tour in China


You can also read our iPhone X OLED Screen Total Teardown Analysis.

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