Main components and characteristics of high borosilicate glass bottles

Main components and characteristics of high borosilicate glass bottles

The high  borosilicate glass bottle is a glass container with high transparency. The bottle mouth is a wide mouth screw mouth. It can be anodized aluminum lids, plastic lids, etc., but no matter what type of lid is equipped, it is high-grade. The market price of high borosilicate glass bottles is also more expensive than glass bottles made of other materials. Therefore, some high-end health care capsules, cordyceps, etc. will be selected to contain high borosilicate glass bottles. High borosilicate glass bottles are also recognized as safe glass packaging containers in the world. High borosilicate glass bottles are also recognized as safe glass packaging containers in the world.   The raw material of high borosilicate glass bottle is high borax glass. The main components are SI02, AL203, B203, Na20 + K20. These ingredients make the produced borosilicate glass bottle transparent, hard, good corrosion resistance, heat resistance and electrical, optical properties, and can be made into various shapes and sizes by a variety of molding and processing methods. Change its properties by adjusting its chemical composition. The melting temperature of the high borosilicate glass bottle is 1680 degrees Celsius, so generally suitable clarifiers are used, high-quality refractory materials are used, and electric auxiliary heating and all-electric melting technology are used. The glass bottle factory usually selects the appropriate raw materials and adopts techniques such as sealing the forehearth. In order to increase the temperature of the lower glass liquid to improve its fluidity and reduce stratification, a furnace bottom discharge device is used. The glass liquid is easy to separate, so you can choose the proper glass composition and then choose a reasonable processing technology.  High borosilicate glass bottles have a very low coefficient of thermal expansion and therefore good thermal stability. It has high hardness and good abrasion resistance. Under the same conditions, it has only one-fourth of the abrasion resistance of ordinary glass. The surface damage of the product is small and the service life is long.


Post time: Feb-05-2020