Hot sale 250ml 750ml empty clear green Round glass bottle for cooking olive oil
High-end thickened hot sale 250ml 750ml empty clear green Round glass bottle for cooking olive oil is not just an olive oil bottle. It can be decorated in the living room and used at any time. It is convenient and quick for picnic and party. Corrosion-resistant and easy to clean, lead-free reinforced glass material, non-toxic and harmless.
The production process of glass bottle mainly includes:
① raw material pre-processing. The massive raw materials (quartz sand, soda ash, limestone, feldspar, etc.) are crushed to dry the wet raw materials. The iron containing raw materials is removed to ensure the quality of glass.
③Fusion. The glass mixture is heated at high temperature (1550 ~ 1600 ℃) in the tank furnace or pool furnace to form a liquid glass which is uniform, bubble free and meets the forming requirements.
④ Forming. Put the liquid glass into the mold to make the required shape of glass products, such as flat plates, various utensils, etc.
⑤Heat treatment. Through annealing, quenching and other processes, it can eliminate or produce the internal stress, phase separation or crystallization of the glass, and change the structural state of the glass. Advantages of glass packaging containers in the field of beverage packaging.