Glass bottle production from the bottle when the team machine workers first look at the general situation of the product, and then through a period of annealing, and the workshop director in careful inspection, about the situation has the following kinds, provide us with an understanding.
Glass bottle body deformation: because the forming mold into the bottle has not been without shape, this time drop temperature and temperature is too high will often make the glass bottle collapse deformation, assuming that the upper part of the bottle body is too heavy. Occasionally the bottom of the bottle is not cooled to a certain temperature will be printed on the conveyor belt marks and make the bottom of the bottle unbending.
Glass bottle body material mark: glass bottle manufacturers admitted material mark is the most extensive glass bottle defects. It can be extremely thin, and some can only be created in reflected light. The most common parts are the mouth, neck and shoulder of the bottle. There are also marks on the bottle body and bottom, which are caused by the temperature of the furnace.
Glass bottle thickness is not uniform: assuming that glass bottle manufacturers in the process of processing side glass drop temperature is not uniform, high temperature part of the viscosity is small, easy to blow thin, low temperature part of the resistance, thick. In addition, the mold temperature is not uniform. The glass cooling on the high side is slow and easy to blow thin, while the glass cooling on the low side is fast and blown thick.
The environment of glass bottle crack: crack has all kinds of shapes, some are creases, some are pieces of very fine wrinkles, the primary reason is because the material drops are too cold, the material drops are too long, the material drops did not fall in the center of the initial mold and adhere to the mold cavity wall.
Bubbles: glass bottle manufacturers in the forming process of the side of the bubble is often a few large bubbles or a number of small bubbles together, which and the glass of their own uniform distribution of small bubbles is different from the rest.
Post time: Nov-26-2021