The first is the transparency of the glass bottle. The transparency of the glass bottle can give customers a clean visual image. The hardness quality of the glass bottle can strengthen the customer’s self-confidence. Many manufacturers trek the quality of glass containers by cold and thermal spraying, glass bottle inner and outer walls.
Another way to increase the hardness of the container by adding powder to the wall heating is to reduce the cracks on the surface and interior of the glass bottle, thereby improving the hardness of the glass bottle and improving the quality of the product. The specific principle of this powder spraying method is: when the glass bottle comes out of the molding die of the bottle making machine, the multi-particulate ammonium sulfate powder is put into the bottle through an automatic powder sprayer, and then annealed in an annealing kiln.
The automatic powder feeder is provided 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 quantitatively fed 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 quality of disposal. After the glass bottle manufacturer returned for the second time, the glass container rarely cracked, and the hardness and output could be increased accordingly.
Post time: Apr-04-2022