The smooth and dense material of glass bottles is prone to paint peeling and cratering defects. Pretreatment is the first key process in the spraying production. This article elaborates on the complete set of standard procedures for cleaning, dust removal, and flame activation, standardizes operational details, reduces the defect rate of spraying from the source, and is suitable for batch production of wine bottles, aroma bottles, and cosmetic glass bottles.

This article analyzes the core reasons why glass packaging is commonly used for beer from the perspectives of food safety, flavor retention, and chemical stability. By comparing the shortcomings of plastic packaging, it explains why glass bottles are currently the best choice.

Enameled patterns are a commonly used decorative technique in custom-made glass wine bottles. Through high temperatures, the patterns are integrated with the glass, resulting in long-lasting and bright colors. It is a key process to enhance the grade of wine bottles.