What Factors in the Production of Glass Bottles Will Destroy The Finish?

As a Custom Glass Bottle Manufacturers, I would like to share with you the factors that destroy the finish of glass bottles in production:

30ml Essential Oil Glass Dropper Bottles

1. When the glass blank falls into the preliminary mold, it cannot accurately enter the preliminary mold, and it rubs excessively with the mold wall to form creases. The creases spread and enlarge after blowing, and creases are formed in the glass bottle body.

2. The scissor marks of the upper feeder are too large, and the scissor marks appear on the bottle body after some glass bottles are formed.

3. The material of the first mold and the finished mold of the glass bottle is poor, the density is not enough, and the oxidation is too fast after high temperature, and small pits are formed on the surface of the mold, which causes the surface of the glass bottle to be unsmooth and clean after molding.

4. Poor quality of glass bottle mold oil will cause insufficient mold lubrication, lower lubricating oil dripping speed, and rapid change of material type.

5. The design of the preliminary mold is unreasonable, the mold cavity is large or small, and the material droplets are blown and spread unevenly after entering the molding mold, which will cause spots on the glass bottle body.

6. The dripping speed of the machine is not uniform, and the improper adjustment of the air nozzle will cause the temperature of the glass bottle to be uncoordinated, and it is easy to create cold spots on the glass bottle body, which directly affects the smoothness.

7. If the glass material liquid is not clean or the material temperature is uneven in the kiln, bubbles, small particles and small hemp blanks will also appear in the output glass bottles.

8. If the speed of the row machine is too fast or slow, the glass bottle body will be uneven, and the bottle wall will be thin and thick, resulting in mottling.

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