What issues need to be noted in the production of tempered glass lampshades？

Tempered glass, also known as tempered glass, is a popular choice for many applications due to its enhanced strength and safety. Tempered glass lampshades have been widely used in outdoor lighting fixtures, LED street lights, garden lights, and HPS lights. So what are the issues to pay attention to during the production process of tempered glass lampshades?

1. Raw material selection: Select high-quality glass raw materials that meet the requirements, such as no impurities, bubbles, sand holes, etc. There are many tempered glass raw materials in the market now, and the quality of each brand is not the same. Therefore, when selecting raw materials, it is necessary to use some technical means to check whether their quality is up to standard.

2. Cutting size and edge grinding treatment: Accurately cut according to the size requirements of outdoor lighting fixtures or LED street lights, garden lights, and HPS lights to ensure that the length, width, and thickness of the glass meet the design requirements. In order to make the appearance of the lampshade more beautiful, it is necessary to grind the edges of the cut glass to remove burrs and uneven areas.

3. Cleaning and drying: Clean the glass after edge grinding to remove surface dirt and impurities, and then perform drying treatment to ensure that the glass surface is dry and free of water.

4. Tempering and cooling: Put the dried glass into a tempering furnace for tempering treatment, which generates uniform compressive stress on the glass surface, improves the strength and impact resistance of the glass. Tempered glass needs to be naturally cooled to room temperature to avoid glass cracking caused by temperature changes.

5. Post processing: Perform post processing according to the design requirements of the lampshade, such as drilling, hollowing, carving, etc.

6. Quality inspection: Conduct quality inspection on the processed lampshade to ensure that there are no scratches, bubbles, sand holes or other defects on the glass surface.

In summary, the production of tempered glass lampshades requires attention to quality control at each stage to ensure that the quality and safety of the final product meet the requirements.

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