Glass can be seen everywhere in our lives, and glass candle holders are widely used. glass candle holders are often used as cups for scented candles, and some are used as home decorations. The transparent glass candle holder has a delicate and transparent appearance, so what are the technological process and characteristics of the glass candle holder? Let Sunny Glassware which has a history of 20 years of glass products and exported various products to more than 30 countries and regions, take everyone to popularize knowledge.
Process flow of glass candle holder
The production process of glass candle holder mainly includes:
①Pre-treatment of raw materials: 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 the quality of glass.
② Preparation of batch materials.
③ Melting: Heating the glass batch material at high temperature (1550~1600 degrees) in a pool furnace or a pool furnace to form a uniform, bubble-free liquid glass that meets the molding requirements.
④ Forming: Put the liquid glass into the mold to make glass products of the desired shape, such as flat plates and various utensils.
⑤Heat treatment: Eliminate or generate internal stress, phase separation or crystallization of glass through annealing, quenching and other processes.
What are the characteristics of glass candle holders?
1. The glass material has good barrier properties, which can prevent oxygen and other gases from invading the contents, and can also prevent the volatile components of the contents from volatilizing into the atmosphere;
2. Glass candle holders can be reused, which can reduce packaging costs;
3. Can easily change the color and transparency of the glass;
4. Since glass candle holders are suitable for the production of automatic filling production lines, the development of domestic glass candle holders automatic filling technology and equipment has been relatively mature, and the use of glass candle holders to fill scented candles has a certain production advantage in China.
There are various kinds of glass candle holders of Sunny Glassware, from small bottles with a capacity of 1ML to large bottles with a capacity of more than ten liters, from round, square, to special-shaped, with handle bottles, from colorless and transparent amber, green, blue, black bottom Patterned glass candle holders, opaque glass candle holders and more. You can also give it a try!
