When it comes to glass bottles, we are all familiar with them. When looking at a 1 liter liquor bottle, the first thing to look at is the transparency of the glass bottle. The transparency of the glass bottle can give us a visually clean image. The quality of the glass container is to increase the hardness by adding powder to the outer wall of the glass bottle by hot and cold spraying.
In addition, there is another method, which is to reduce the occurrence of cracks in the glass bottle through powder injection treatment on the outside and inside of the glass bottle, thereby improving the hardness and toughness of the glass bottle.
For this powder injection treatment method, the principle is: when the glass bottle comes out of the molding die of the bottle making machine, the multi-particle ammonium sulfate powder is injected into the bottle through an automatic powder injection machine, and then the glass bottle is sent to the bottle. into the annealing cellar for annealing. The glass container after the secondary annealing will have less cracks, and the hardness and toughness can be improved accordingly.