Glass edging process

1. The edging operator must wear protective equipment before going to work and wear rubber gloves. When grinding glass with large size, you must wear a safety helmet. Read the production task list carefully.

2. Before processing, it is necessary to carefully re-inspect the size of the semi-finished products to avoid the continuation of the mistakes in the process and check the appearance quality of the glass to avoid scratches and missing scales &corners that cannot be removed by grinding.

3. When inspecting, pay attention to whether the semi-finished glass can be processed or not. If there is crack, it can not be processed by edging to avoid damage to equipment and personnel.

4. The glass must be taken from the outside to the inside, can not take any glass inside.

5. For the fine glass with high requirements on the appearance quality, the quality inspection of the appearance should exceed or be equivalent to the quality appearance requirements of the original glass of the automobile grade.

6. Grinding amount control: grinding amount below 8mm<2.5mm, grinding amount of 10-19mm<1.5mm; feeding speed: speed below 8mm<2.5m, speed of 10-19mm<1.5m.

7. After the edging machine is turned on and off every day, the operator must perform routine inspection. The inspection contents include whether the grinding wheel is loose, the degree of wear, whether the circulating water is clean, etc. When grinding different thickness glass, it is necessary to carry out trial grinding.

8. When the large-plate glass is ground, the layout exceeds 3SQM, and the hook and suction cup must be used. When the multi-person lifts the glass on the edger, it cannot run and the walking pace should be consistent.

9. The grinding wheel should be inspected, adjusted and corrected every day. The circulating water should be kept clean, the circulating pipe should be kept open, and the water must be changed frequently.

10. The replacement grinding wheel must be edged before the product can be processed.

11. Between the grinding amount and the feeding speed, it should be reasonably matched to avoid damage to the glass.

12. Check the appearance and quality of the edging glass. The unqualified products do not flow into the next process.

13. Shaped edging must be processed according to the requirements of the customer and strictly according to the sample or geometric pattern, so that the grinding surface is smooth, bright and clean.

14. When grinding, it must be evenly ground, and the force should not be too strong, so as not to wear the glass.

15. After edging the glass, it is necessary to add the separator paper when stacking the fine glass with strict requirements.

16. Glass stacking after edging: When the specifications (length * width) are different, paper must be separated at the intersection of the edges and sides (paper is about 100mm * 200mm or string) to prevent glass scratches.