Process of making high white glass wine bottle
① Raw material preprocessing.
Crush bulk raw materials (quartz sand, soda ash, limestone, feldspar, etc.), dry wet raw materials, and remove iron from iron-containing raw materials to ensure glass quality.
② Preparation of glass batch materials.
③ high white glass bottle melting. The glass batch material is heated at a high temperature (1550~1600 degrees) in a pool kiln or a pool furnace to form a uniform, bubble-free liquid glass that meets the molding requirements.
④ Glass bottle molding. Put the liquid glass into the mold to make glass products of the required shape, such as flat plates, various utensils, etc.
⑤ heat treatment of high white glass bottle. Through annealing, quenching and other processes, eliminate or generate stress, phase separation or crystallization inside the glass, and change the structural state of the glass
The main features are: non-toxic, tasteless; transparent, beautiful, glass bottle
Good barrier property, airtight, rich and common raw materials, low price, and can be used repeatedly.
What is the reason for the formation of bubbles in high white glass bottles
First of all, let me talk about how the bubbles are formed in the production process of high white glass bottles. There are many reasons for the formation of bubbles. Now everyone is likely to have been standing on our raw materials to analyze the causes of bubble formation. In fact, the reason for the formation of bubbles in our glass is that the air pressure instability during production will also form bubbles. Now everyone can analyze different symptoms according to our different reasons, and now we are talking about one main cause.
What is the reason for the spots on the glass bottle? First of all, our abrasive tools did not have a good shape polishing design during molding. It is because the finish of the abrasive tool is not enough, so now we often have spots on the wine bottle, so we have to pay attention to details in many cases.