Glass bottles are generally mandatory labeling, but also made by the mold look. According to international practice, the glass bottle forming can be divided into human resources blowing, industrial equipment blowing and stamping process three. There are many reasons that affect the quality of glass bottles.
Elements that affect the quality of glass bottles
1, the glass bottle manufacturer to you that the glass material blank falling into the primary shape mold can not be accurately into the primary mold, and mold wall friction is very large, resulting in creases, is blowing gas check after the crease decentralization increased, resulting in creases.
2, above the feeder shear marks are very large, there are some aries after forming shear scars show in the bottle body.
The initial mold of glass wine bottle and forming raw materials are very poor, insufficient density, oxidation too fast after high temperature, causing tiny concave grooves on the surface of the mold, causing the surface of the formed glass bottle is not bright.
3、The quality of glass bottle mold oil is too low, which will cause the mold to be smooth and poor, the infusion speed will be reduced, and the material type will be changed too fast.
4、The initial mold scheme of glass bottle is not reasonable designed, the mold kernel is large or small, and the material drops into the forming mold, the positive blowing dispersion is not proportional, which will make the glass bottle bottle speckled.
5, the machine and equipment seepage rate is not proportional, the wind nozzle adjustment is not reasonable, it will make the glass bottle initial mold and mold temperature is not proportional, very easy to cause the glass bottle body cold spot, very easy to cause the glass bottle bottle body cold spot.
6, the glass bottle in the material liquid is not clean or mold temperature is not proportional, also will make the production efficiency laminated glass wine bottles occur vapor bubbles, small particles, small embryo material.
7, the team machine machine speed is too fast or very slow are going to occur laminated glass bottle body is not uniform, the bottle wall thickness is not the same, resulting in color spots.