Do you know the factor of influencing the glass smoothness during proudction process ?
Below we ‘d like to list some reasons of the factor of influencing the glass smoothness during proudction process .
1. Glass preform fall into the primary mold cannot accurately into the first die, and die wall friction is too large, to form creases, positive after blowing wrinkles diffusion amplification, in glass bottle forming folds.
2. The upper feeder scissors mark is too large, the individual glass forming scissors scar appeared in bottle.
3. Glass bottle mold and die at the beginning of poor material, not enough density, high temperature oxidation too fast, in the mold surface to form small concave point, resulting in forming glass surface is not smooth.
4. Glass bottle mold oil of poor quality can make the mould lubrication is insufficient, dropping speed is reduced, the material type is changing too fast.
5. Preliminary mold design is reasonable, the mold cavity is large or small, material drops into the mold after being blown diffuser, uneven, can cause the glass bottle body spots .
6. Machine dropping speed is not uniform, air nozzle adjustment to the inappropriate glass bottle mold and mold temperature at the beginning is not harmonious, easy in a glass bottle body manufacturing cold spot, directly affect the smooth finish.
7. Furnace glass liquid is not clean or the material temperature is not uniform, also can make the outputs of glass bottle bubbles, small particles, small Ma billet.
8. The ranks of machine speed too fast or slow will appear glass body is not uniform, the bottle wall thickness is produced, piebald.
I hope you ‘ve learned something about the factor of influencing the glass smoothness during proudction process from this article ,If any question you also can send us an email or ring us .
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