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Several problems that often arise in the production of glass bottles

Several problems that often arise in the production of glass bottles

1. Deformation of the glass bottle

Since the glass bottles coming in from the molding die have not yet been shaped in detail, the high temperature at this moment will often cause the glass jar to collapse and deform, even if the upper end of the bottle body is too heavy. Inadvertently, if the bottom of the bottle is not cooled to a certain temperature, it will cause the traces of the conveyor belt to be printed on the bottle, which will cause the bottom of the bottle to be too thick.

2. Glass bottle body feed marks

Glass bottle manufacturers recommend forehearth marks are the most common problem with glass bottles. It can appear unusually thin, and some can be creative if it works in refracted light. The most common locations are the corks, short boards and shoulders. Forerunner marks often appear on the bottle body and the bottom of the bottle, which are caused by the temperature of the melting furnace.

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3.The thickness of the glass bottle is not uniform

If the glass bottle manufacturer has an uneven temperature of the laminated glass gob in the system process of production and processing, the unit viscosity of the high temperature is small, and it is blown thin, and the unit friction resistance of the low temperature is large and thick. In addition, the temperature of the abrasive tool is not uniform. The high temperature side of the laminated glass is slow to cool, and it is blown to thin it casually. The low temperature side is blown thick due to the fast cooling of the laminated glass.

4.The natural environment of glass bottle cracks

The cracks have various designs, some are wrinkles, and some are thin wrinkles. The key reason is that the gob is too long due to the low temperature of the gob, and the gob does not fall in the middle of the initial mold and sticks. caused by the cavity wall.

5. Bubbles

The bubbles caused by glass bottle manufacturers in the process of the molding system are often many large bubbles or how many bubbles are combined together, which is different from the average spread of the bubbles in the laminated glass itself.