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Eight factors that affect the smooth and translucent of glass bottles!

Eight factors that affect the smooth and translucent of glass bottles!


After the glass bottle is produced and shaped, sometimes the bottle body will show a lot of wrinkled skin, bubble scratches, etc., mostly caused by the following reasons:


1. When the glass frit falls into the preliminary mold, it cannot enter the preliminary mold accurately, and the friction with the mold wall is too large, forming creases. After the blow, the wrinkles are spread and enlarged, and wrinkles are formed in the glass bottle body.

2. The scissors marks on the upper feeder are too large, and the scars of scissors appear on the bottle body after the formation of individual glass bottles.

3. The material of the initial mold and the mold of the glass bottle is poor, the density is not enough, the oxidation will be too fast after high temperature, and small pits will be formed on the surface of the mold, which will cause the surface of the glass bottle to be unclean.

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4. Poor quality of glass bottle mold oil will make the mold insufficient lubrication, the dropping speed will decrease, and the material type will change too quickly.

5. The design of the initial mold is not reasonable. The cavity is large or small. After the material drops into the molding mold, it is blowing unevenly, which will cause spots on the glass bottle.

6. The dripping speed of the machine is not uniform. Improper adjustment of the air nozzle will make the temperature of the initial mold and the mold of the glass bottle uncoordinated, and it is easy to create cold spots on the glass bottle body, which directly affects the finish.

7. The glass frit liquid in the kiln is not clean or the material temperature is not uniform, it will also cause bubbles, small particles and small hemp in the produced glass bottle.

8. If the speed of the row machine is too fast or slow, the glass bottle body will be uneven, and the bottle wall thickness will be different, which will cause variegation.


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