When producing glass bottles, workers first take a look at the general situation of the product, then after a period of annealing, carefully inspect it again. There are several general situations to provide you with an understanding.

Deformation of the glass bottle body: Due to the fact that the bottle in the forming mold has not yet been fully formed, the high temperature of the material droplets and the influence temperature often causes the glass bottle to collapse and deform. Assuming that the upper part of the bottle body is too heavy, it will also become flat. Occasionally, if the bottom of the bottle is not cooled to a certain temperature, there will be marks on the conveyor belt, making the bottom of the bottle unyielding.

Material marks on the body of glass bottles: Glass bottle manufacturers have introduced that material marks are the most common problem with glass bottles. It can be exceptionally fine, some of which can only be created in reflected light. The most common areas that occur are the bottle mouth, neck, and shoulders, as well as material marks on the bottle body and bottom, which are caused by the temperature of the furnace.

Uneven thickness of glass bottles: Assuming that the glass droplet temperature is uneven during the processing process by the glass bottle manufacturer, the parts with high temperatures have low viscosity and are easy to blow thin, while the parts with low temperatures have high resistance and are thicker. In addition, the mold temperature is uneven. The glass on the high side cools slowly and is easy to blow thin, while the glass on the low side cools quickly and becomes thick due to blowing.

The environment of glass bottle cracks: Cracks have various shapes, some are creases, and some are very thin wrinkles in sheets. The primary reason for their occurrence is due to the material droplets being too cold, too long, and not falling at the center of the initial mold and sticking to the mold cavity wall.

Bubbles: The bubbles that occur near the forming process in glass bottle manufacturers are often several large bubbles or how many small bubbles come together, which is different from the average scattered small bubbles of the glass itself.