Glass cover manufacturer: Process flow of glass cover production and processing technology

2025-11-28 4592

Engineering - cutting - slotting - chamfering - precision engraving - flat grinding - cleaning - electroplating/screen printing - lens cleaning - packaging.


The entire production and processing are carried out in a dust-free workshop, which has high requirements for the production environment. The selected mobile phone glass cleaning agent also needs to be of higher quality, more professional, and more stable.


Engineering: Recognize whether customer drawings can be produced, manufacture factory drawings and films, and acknowledge the process. (The drawing film needs to have a manufacturing date and number. Any modifications should be updated in a timely manner, and old drawings and films should be recycled), an instruction form should be issued, and the entire sample line should be tracked.


Cutting: Cut the glass into 15-20 pieces larger than the product, clean it with ultrasonic cleaning in a single groove, and then move it to the next process for production. The data from cutting is processed into a shape that matches the customer's provided drawings. If you choose the high-precision, fast, and stable Hengyuan CNC glass carving machine, many products can be produced without the need for edge cutting and can provide you with more accurate external dimensions.


Slotting: Products that require slot positions will be slotted and completed by a stable and accurate Hengyuan CNC engraving machine.


Inverted edge: The finished product with the edge of the car is ground to meet the appearance and functional requirements according to customer requirements. Inverted edges no longer require a single machine. The engineering personnel plan to process the grinding wheel grinding head and complete the straight edge and oblique edge in one go.


Precision engraving: It mainly processes glass products that cannot be achieved by general processes such as punching holes and cutting steps, and can also replace processes such as edging, slotting, and chamfering. However, the selling price of carving machines is not high, and many manufacturers still manufacture them according to traditional craftsmanship; But if you can carefully calculate and save on the first three processes, how much cost can you reduce? (Equipment, manpower, electricity costs, land area) and we will also manufacture more sophisticated products for you; After CNC accurate engraving, it is also necessary to enter the single slot ultrasonic cleaning before going for flat grinding.


Flat grinding: The requirement for surface smoothness of the finished product with inverted edges, while controlling the thickness of the glass, is essential and requires the use of high-quality flat grinding equipment.

玻璃盖厂家

Cleaning: After the flat grinding process is completed, the product is cleaned and strengthened to improve the surface hardness and impact resistance of the glass, and then meet customer requirements; Before tempering, it should be ground flat, and after tempering, it should be ground flat for a few minutes before ultrasonic cleaning. During the ultrasonic cleaning process, it is necessary to carefully select the optical glass cleaning agent and enter the electroplating or screen printing process; Before tempering glass lenses, those with scratches or broken edges must be selected.


Electroplating/silk screen printing: Electroplating or silk screen printing is applied to the white film products that have been polished flat to achieve the required effect of the lens.


Cover plate cleaning: Place the screen printed or electroplated lens in ultrasonic cleaning agent to clean it thoroughly. The cleaning process should not have scratches, watermarks, white spots, finger prints, grinding powder, or dust residue on it, as it will not appear in a dust-free workshop and must be treated properly. Many manufacturers often encounter numerous problems in this process, which are difficult to solve. The root cause is often the problem with the optical glass cleaning agent you use. High quality optical glass cleaning agents can cause scratches, watermarks, white spots, fingerprints, and grinding. Choosing the right cleaning agent is also important.


Packaging: Clean, inspect, and package products that have been processed and meet customer requirements. Use low viscosity protective film for packaging, and there should be no bubbles during lamination


Article source: Glass cover manufacturerhttp://www.yinghuade.com