What is the production process of glass lampshade?

1. What are the advantages of glass lampshades?
The lampshade possesses the merits of excellent light transmittance, no gas emission at high temperatures, no yellowing, weather resistance, high light transmittance, and it can be subject to various coloring processes such as internal and external coating, frosting, vacuum coating, frosted aluminum plating, electrostatic spraying, and spraying. It is suitable for interior decoration and lighting. Currently, high-end LED indoor lamps have adopted glass lampshades.
Cons: Fragile

What is the production process of the glass lampshade?
1. Material Acquisition
Pick up the preheated blowpipe and immerse it into the crucible furnace at 1300 degrees. The amount of hot glass should be neither excessive nor insufficient. Just the right amount of hot glass adheres to the blowpipe. Sunglasses and scarves on, fully armed, ready to rotate your blowpipe repeatedly.
2. Shaping
Put the material into the mold, and with luck, blow air into the glass through the iron pipe and shape it.
3. Edge Grinding
The edge of high-quality glass will not cut hands. Of course, due to the addition of this process, the price of the product varies, as the loss in this process is significant.
4. Annealing
Glass must not be allowed to cool naturally because its surface cools and shrinks when exposed to air, while the interior expands due to retained heat. Rapid cooling can lead to uneven pressure and cracking.

Daily Maintenance Tips for the Glass Lamp Shade
1. If a crack is found on the glass chandelier lampshade, do not panic. First, take it down to check if the crack will not affect usage. If it is only a slight crack, it can continue to be used for a period without affecting usage and safety performance.
2. If the crack is larger or there are more cracks, first take it down, place it in a safe location, and then purchase a new glass lampshade for replacement.
3. If considering the cost of replacing a new glass lampshade, repair can be considered. For positions that are not too hot, 502 fast adhesive can be used for bonding. For more crucial and heated areas, ultraviolet glass glue can be used for repair as 502 is prone to failure when exposed to excessive heat.
4. If the glass lampshade frequently has issues, a plastic lampshade with high heat resistance can be chosen. The plastic lampshade is relatively safe and the price is not expensive.
5. The lampshade can be cleaned from time to time. When clearing the dust, the condition of the lampshade can be inspected. If any damage is found, it can be replaced promptly.