Production technology of cold and thermal impact resistant glass milk bottle

Abstract

The invention relates to a production technology of glass milk bottles, in particular to a production technology of cold and thermal impact resistant glass milk bottles. The production technology comprises the following steps: tube wiping and material feeding, tube plugging, material cutting, perforation, preliminary necking, preliminary molding, final molding, length fixing, bottle bottom preparation, annealing and finished product preparation. According to the production technology of the cold and thermal impact resistant glass milk bottles, a milk bottle production enterprise can perform standardized production according to the technical scheme disclosed by the invention, and a high borosilicate glass milk bottle produced by the production technology cannot explode under sudden change of temperature and has the advantages of being high in transparency, easy to clean and the like.

Description

Technical field [0001] The invention relates to a production process of a glass milk bottle, in particular to a production process of a glass milk bottle resistant to cold and heat shock. The medicinal high borosilicate glass milk bottle produced by this method has the advantages of resistance to cold and heat shock. Background technique [0002] A feeding bottle is an appliance used to hold milk and is generally used by babies. In terms of raw materials, the baby milk bottles in the milk bottles can be divided into: glass milk bottles and plastic milk bottles. Plastic milk bottles are generally made of PC, PP, PES, PPSU, and silica gel. [0003] One of the biggest advantages of plastic baby bottles is that they are light and not fragile, so they can be taken by the baby. However, as the time of use increases, the bottle body will appear fuzzy and misty and the milk scale is not easy to remove due to brushing and hydrolysis. The plastic itself will age, and some toxic substances w...

AI Technical Summary

Problems solved by technology

[0003] One of the biggest advantages of plastic baby bottles is that they are light and not fragile, allowing babies to hold them by themselves. However, as the use time increases, the body of the bottle will appear fuzzy and foggy due to brushing and hydrolysis, and milk stains are difficult to remove. The plastic itself will age, and some toxic substances will be dissolved in the milk, which will seriously endanger the health and safety of the baby.

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