How can glass bottle manufacturers improve the hardness of glass bottles

admin 2022-04-29 16:07:0203 Comments
The first is the transparency of the glass bottle. The transparency of the glass bottle can give customers a clean visual impression,glasscookware. The hardness and quality of glass bottles can enhance the customer's self-confidence. Many manufacturers improve the quality of glass containers by cold and thermal spraying, the inner and outer walls of glass bottles.
     Another way to improve the hardness of the container by adding powder in the wall heating is to reduce the cracks on the surface and inside of the glass bottle, thereby improving the hardness of the glass bottle and improving the quality of the product. The detailed principle of this powder spraying method is: when the glass bottle comes out of the molding die of the bottle making machine, the multi-particle ammonium sulfate powder is put into the bottle through the automatic powder spraying machine, and then annealed in the annealing kiln.​​
 The automatic powder feeder is equipped with a funnel, a powder storage tube and a powder feeding nozzle. The piston rod with the feed hole can slide repeatedly. The powder in the storage tube can be fed quantitatively into the feed nozzle and dropped into the glass bottle. Because the powder is evenly distributed in the glass bottle, the bottom of the bottle absorbs heat evenly, which reduces the occurrence of cracks and improves the handling quality. After the glass bottle manufacturer returned for the second time, the glass container rarely cracked, and the hardness and output could be improved accordingly.

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